eie e rn a Bo, Saas os m n ie nie EN : : 2s Jh s ee EID Nor e aO ANT ca NE eeu up t ES id SE en "b at eap EO E CEEAEN xU. Nera tm WINS LL X fw dC EIL Ei. e coc m m Tm «, Meus, Division of Moliusks sectional Library 4. NILLIAM H. DALU ^ egcTIONAL. LIBRARY , DIVISION OF MOLLUSKS LUDOVICI PFEIFFER MONOGRAPHIA |. PPEULMONOPOMORUM VIVENTIUM. m ede No TINEUNETY j In n2 E À, ^luk'A- A Si L- L2 d QUE F S AA Hl, Déviston of WVolluck- : (ZER s T1 : übeffiosc! Libriery ' | MONOGRAPHIA AECIUNO PON ORUM VIVENTIUM. SISTENS DESCRIPTIONES SYSTEMATICAS ET CRITICAS OMNIUM HUJUS ORDINIS GENERUM ET SPECIERUM HODIE COGNITARUM, ACCEDENTE FOSSILIUM ENUMERATIONE. AUCTORE IUDOVICO PFEIFFER,. Di. CASSELLANO. SWITHSON/ZE M AY O ó 1988 CASSELLIS. CiGIVARIES LONDON. Sumptibus Theodori Fischer. — . PARIS. 42 M ] € -s QOiliams & torgate, 14, 1852 A. £ranch, rue Widelicu,67. fjenrietla Street, (Copent- Cae friebr. flindifiedh, ruc arben ne Cille, 1f. - Theodori Fischer. 1S * | ghe » t - "e LE PRAEFATI 0. Quae in libio meo 1847 et 1848 edito ,,Mono- graphia Heliceorum viventium* de methodo et ratione scribendi praefatus sum, ea hic repetere non in animo est. Terminologia adoptata, methodus metiendi testas, etc. omnino eadem sunt ac in illo libro, et pariter omnes Species, quas non ipse vidi et descripsi, eodem signo »,T^ distinxi. Differentia autem gravis in methodo systematica apparebit. In familia Heliceorum pauca admisi genera, testae solum structura vix sufficienter definita; In ordine Pneumonopomorum, charactere essentiali, illi Pneumo- nobranchiorum familiae deficiente, operculo orga- nico scil. praedito, methodum recentiorum Auctorum secutus, genera ex operculi substantia et conformatione, una cum testae ipsius characteribus circumscripta admisi. Naturae congruum mihi non videtur, si complectimur in uno eodemque genere animalia, quae construunt operculum Cyclostomatis volvuli et elegantis, vel (ut de Lamarckianis modo speciebus loquar) Cycl. mammüllaris et lincinellae. Genus. Pupina, adoptatum a plerisque Auctoribus, qui genus Cyclostoma in sensu Lamarckiano servant, difficilius a. Megalomastomate generice separari potest, quam Cyc/. flavula a C. obsoleta Lam. VI PRAEFATIO. At vero gravis determinandi species Cyclostoma- ceorum difficultas eo exoritur, quod saepe testae in collectionibus servantur vel novae afferuntur operculo destitutae, quare, ut evitarem in ipso libro methodum minime scientificam, quam in Monographia Heliceorum adoptare coactus fui, clavem praemisi analyticam. om- nium specierum in libro descriptarum, in qua operculi nulla fit mentio. Sie comparatis externis testae charac- teribus loci facile erui possunt, quibus singula testa in Monographia quaerenda est. Quamvis recentiorum col lectorum studiis longe maxima pars specierum cognita- rum locum fixum in systemate obtineat, multae tamen restant, quae solum ex analogia testarum uni vel alteri generi attributae sunt. Multa, quae in primo ejusmodi conatu (in Zeitschr. f. Malak. 1847. p 104) erronea fuerunt, temporis progressu jam correcta et emendata sunt, et quae ex deficiente operculi cognitione dubia mihi restant, suo loco exacte indicata sunt. Numerus specierum huc pertinentium indiem ac- crescit, et multae, quae antea rarissimae fuerunt, nunc in omnium manibus versantur, quare sperandum est, historiam Pneumonopomorum, junctis viribus et studiis, mox ad ilam exactitudinem perventuram esse, qua cognitio aliarum familiarum, praesertim ex Ctenobran. chiis, jam gaudet. Quae in libro, Tibi, Benevole lector, nunc exhibito emendanda et addenda erunt, Deo favente postea in Supplemento proponentur. Cassellis mense Augusti 1852. Dr. L. Pfeiffer. Enumeratio operum citatorum. Adams, C. B., in Proceed. of the Bost. Soc. of Nat. Hist 1845. — Contributions to Conchology. Nr. 1—9, 1849—1851. — Monograph of Stoastoma, a new genus of operculated land-shells. 1849. Adams, A. et Reeve. The zoology of the voyage of H. M. S. Samarang. Mollusca 1848— 50. Anton, H. 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Walker, G., Testacea minuta rariora. 1784. Webb & Berthelot, Synops. moll. terr. et fluv., quas in itineribus per insulas Canarias observarunt; in: Annales des sc. nat. XXVIII. 1833. Wood, W., Index testaceologicus. 1825. Ed. II. et suppl. 1828. Zoological Journal I— V. 1824—1834. Clavis analytica omnium C€Cyclostomaceorum, in Monographia descriptorum. I1 Testa depressa vel discoidea. A. Peristomate superne alatim dilatato B. Peristomate superne non alato, a. b. recto, c, tenui. * Anfractu ultimo antice soluto ** Anfractu ultimo non soluto. 1. Spiraliter striata vel sul- cata . 2. Oblique rugulosa aut fo- vio ru e tee T ien aac 3, Simpliciter striata . 8. incrassato expanso, c, simplice. l. Striata . : : 2. Spiraliter sulcata vel lirata 3. Disüncte carinata B. incrassato. IS briata t 1S. 2. Spiraliter livata . y. duplice, Pterocyclos 72—87. Cyclotus 37—40. Aulopoma 90—92. Cyclophorus 177. Cyclophorus 162—169. Lithidion 297. Otopoma 299. Cyclotus 29. 30. 32. 34. 43—45. 47. Cyclophorus 170 —172. Cyclotus 27. 28. 31. 48. Cyclophorus 173201745116: Cyclophorus 159 —161. Cyclostomus 017 olí. Cyclotus 58. 59. Cyclotus 53 — 56. Cyclophorus 156. 157. Cyclostomus 342. 343. Lithidion 298. Cyclostomus 314 — 316. 319—321. Alycaeus 208. Cyclophorus 152 — 155. Lithidion 204—296. I aevienta 1 D String. c NES 3. Acute carinata . 4. Decussata XIII Cyclotus 63. 68. 69. Cyclophorus 158. Cyclotus 62. 64 — 67. 70. 71. Choa- nopoma 278. 279. Cyelostomus 318. Choanopoma 280, 281. II. Testa turbinato-depressa. A. Peristomate simplice recto. l. Simpliciter striata . 2. Oblique rugata . 3. Spiraliter sculpta . B. Peristomate incrassato vix expan- siusculo. a. Margine sinistro in appendicem distinctam dilatato : b. Margine sinistro subsimplice. 1. Umbilico simplice . 2. Umbilico subcarinato . C. Peristomate simplice expanso. a, Ecarinata. 1. Margine sinistro dilatato 2. Margine sinistro simplice b. Subcarinata. l. Spiraliter lirata. 2 Sublaevigata . c. Carinata. l. Peristomate continuo . 2. Marginibus subdisjunctis D. Peristomate expanso duplicato. 1. Sublaevigata . : 2. Concentrice sculpta . . Cyclotus 33. 35. 49—51 Cyclophorus 140. 147. Cyclotus 41. Cyclotus 36. 42. 46. Cyclophorus 144. Cyclophorus 132. 134— 136. Cyclophorus 101. 102. 126. 141. Cycelophorus 149, Cyclotus 52. poma 300. Cyclophorus Cyclophorus 137. Oto- 301. 95—98. 109; L19: 121. 94. 104. 107. Cyclophorus Cyclophorus J555125- Cyclophorus 106. 108 Leptopoma 190. 191. Cyclotus 61. Cyclophorns 113. 117. Cyclophorus 100. 112. 118. 122. 130- III. Testa globoso-turbinata. A. Peristomate continuo, a, Anfractu ultimo non soluto. «, Peristomate recto, IM simplicem 2020 s 2. incrassato . B. Peristomate expansiusculo y. Peristomate expanso, Craspedopoma 89. Otopoma 311. Cy- clostomus 368. 372. Cyclophorus 127. Cyclotus 60. Otopoma 310. Cyclo- stomus 335. 367. XIV * simplice ** incrassato *** duplicato f Ecarinata. l. Laevigata . 2. Longitudinaliter plicata . 3. Decussata tf Carinata b. Anfractu ultimo antice soluto. «. Peristomate recto. l. Laevigata. . 2. Spiraliter striata 3. Longitudinaliter plicata . 4. Decussata . f. Peristomate expanso. l. Spiraliter striata . . . 2. Decussata . sis B. Peristomatis marginibus callo lu- natim exciso junctis, a, Ecarinata. 1. Sublaevigata . 2. Spiraliter sulcata Sag ecussmba2o- E Oe bseUnicanmais 929 EON. cexuPlIuricarmala. .- .— 2 1s C. Peristomate interrupto. a. Marginibus callo brevi junctis. * Peristomate recto, l. subincrassato 2. tenui. ** Peristomate expanso, T Laevigata tt Spiraliter sculpta l. Ecarinata . 2. Subcarinata . Cyelophorus 105. 110. Cyelostomus 324. 350. Cyclophorus 93. 193. 124. Cyclosto- mus 354. Cycelophorus 99. 103. Choanopoma 275. Cistula 425. Chondropoma 487. Jamaicia 256. Choanopoma 267 — 271. 273. 216. Cyclophorus 114. 120. 133. Choano- poma 266. Craspedopoma 88. Cyclostomus 371. Cistula 427. Cistula 428. Jamaicia 255. Cistula 426. Choanopoma Otopoma 313. Cyclostomus 345. 346. 349. 353. 9369. Cycelophorus 139. Cyclostomus 332. 347. 348. 355. 370. Cyclostomus 333. 344. 352. Cyclostomus 340. 341. Cyclostomus 322. 323, 525 — 328. 334. Otopoma 302—304. Otopoma 305. 306. 308. 309. 312. Cy- clostomus 351. Omphalotropis 514. Cyclophorus 150. Cyclostomus 366. Cyelophorus 148. Otopoma 304. Cy- clostomus 357. 358. Cyclotus 57. Cyclophorus 111, 116. 131. Cyclostomus 337. 338. 356. 365. 3. Ganmauts «09 mme b. Marginibus distantibus. * Peristomate recto . . . Er expanso, fsimpliee inerassato . tf simpliee tenui. fcElcannata E 2, Subcarinata . 3. Carinata . ttf duplicato XV Cyelophorus 129. 146. Cyclostomus 329. 336. Leptopoma 203—206. Leptopoma 189. Bourciera 517. Leptopoma 178—183. Leptopoma 184. 186 —188. 194. Leptopoma 192. 193. Leptopoma 185. - IV. Testa trochiformis. A. Anfractu ultimo vix angulato . B. Unicarinata . C. Pluriearinata . Cyclophorus 128. 138. 151. Leptopoma 196—200. Cyclostomus 330. 331. V. Testa elongato-turbinata. A. Peristomate recto, I. Basi carimata ^-* -. 9. Basi non earinata . . B, Peristomate expanso. IoSEcannais s. 2. Carinata C. Peristomate duplicato Omphalotropis 509—513. 515. Cyclophorus 142. 143. 145, Cyclosto- mus 339. 360. 362. 363. 380—518. Cyclostomus 359. 361. 364. Ompha- lotropis 516 — 5921. Leptopoma 195. 201. 202. Alycaeus 207. VI. Testa pupaeformis. A, Imperforata. l. Perist. basi lateris colu- mellaris inciso 2. — medio lat. colum. N "OR 54 3 9 5 a e bicanalieulato . . 4.. — integro . . B. Rimata vel subperforata. a. Perist. basi canaliculato . b. — integro continuo, B ureeno p. qn xu 2, expanso incrassato 3. expanso subtenui, plerum- que duplicato. . . Pupinella 239. Registoma 248 —253. Pupina 240—247. Callia 254. Cataulus 233—238. Megalomastoma 214. Megalomastoma 215— 224. Megalomastoma 225—232. XVI c. Perist. integro interrupto . C. Pervie perforata vel umbilicata. Anfractu ultimo non soluto 2 Anfractu ultimo soluto Diplommatina 210—213. Adamsiella 282—986. Adamsiella 287 —289, VII. Testa ovato-turrita, A, Peristomate simplice, a. recto. c. Anfractu ultimo non soluto l. Punetata . «ut 2. Longitudinaliter striata 3. Spiraliter striata . . . ac ]pthata e ME 8. Anfractu ultimo antice soluto. 1. Longitudinaliter striata . 2. Spiraliter striatà . . . 3. Deeussata | 4. 4 b. breviter expanso c. Spiraliter sculpta — . 8. Longitudinaliter striata. 1. Anfractu ultimo non soluto soluto . | y. Subdecussata Ó. Clathrata. 1. Anfractu ultimo non soluto 2: -— — antice soluto c. late expanso : B. Peristomate subduplicato. a. Anfractu ultimo antice soluto. 1. Longitudinaliter striata 2» Decussata d NOME b. Anfractu ultimo non soluto. lup aevigata WEE . Spiraliter striata . . Longitudinaliter striata » CO tw T DecusssteA e DR Leonia 424. Cyclostomus 375. Tudora 401. Cyclostomus 376. Chondropoma 467. Choanopoma 261. Cyclostomus 374. 379. Tudora 402. 407, Chondro- poma 465. Cyclostomus 377. Chondropoma 460. Tudora 408. Cyclostomus 373. 378, Chondropoma 468. Chondropoma 469. 471. Tudora 400, 403. 406. Cistula 430a. 431. Tudora 404. 405. Cistula 430. Chon- dropoma 464. 466, 472. 'Tudora 399. Cistula 442. poma 462. Chondro- Cistula 441. 'Tudora 409. 466 a. Cistula 429. Chondropoma 473. Chondropoma 461. 463. Chondropoma 459. 456. Cistula 440. 475. 478. 484. Cistula 443. Licina 9259. poma 474. Chondro- Cyclostomus 383. Tudora 412. Chondropoma 470. Tudora 410. 411. Cyclostoma 521 a. Licina 257. Chondropoma 476. C. Peristomate duplice, a, externo late expanso. S «, Anfractu ultimo soluto . [roe E * Margime sinistro umbilieum Terenio s ETE, non soluto. ** Umbilico aperto. 1l. Laevigata . . o Lue 2. Longitudinaliter striata 3. Deeussata 4. Asperato-clathrata . b. Externo breviter expanso, c. fimbriato P. plano. * Anfractu ultimo soluto. t Longitudinaliter striata. 1. Sutura subsimplice 23. — erenata . tt Decussata. 1l. Sutura subsimpliee . . 2 crenata . A^. c—— ** Anfractu ultimo non soluto. t Longitudinaliter striata Tr Deeussata. 1. Sutura subsimplice 2. Sutura erenulata . . y. eanalieulato XVII Cistula 444. 445. Choanopoma 264, Tudora 420. 421 Chondropoma 489 - 491. 491 b. Cyelostomus 381. Cyclostomus 384— 386. "Tudora 417. Lieina 258. 260. 'Tudora 415. 416. Cistula 432—434. Cyclostomus 395. Cistula 435. Chon- dropoma 488. Cistula 453—455. 457. 458. Cistula 450. 451. Cyclostomus 392. 393. 'Tudora 413. 429. 493. Cistula 448. Choanopoma 265 Choanopoma 262. Cyclostomus 396— 398. Cistula 446. 447. 449. Cyclostomus 382. 387 — 391. Cistula 438. Chondropoma 482. 483. Choanopoma 263. 'Tudora 414. Cis- tula 436. 439. Chondropoma 479. Cyclostomus 394. Tudora 418. 419. Cistula 437. Chondropoma 477. 480. 481. 485. 486. Chondropoma 491a. VIII. Testa turrita. A. Peristomate basi non appendiculato, a duplicato, «. non auriculato. lg: JOXee isse. a EIC 2. Longitudinaliter striata Adamsiella 290. 291. 293, Adamsiella 292. lia 502. Pomatias 500. Rea- XVIII B aurieulatoj 9 2829292 9] b0m81138 14092840064 4 9t b. expanso simplice . . . . . Pomatias 498. 501. c — - saurieulato . 939: bonatiasv402-49477495; d. reeto, marginibus disjunctis, *. rotundatis. 1l. Anfraetu ultimo basi ro- tundato, «eT 34N s s Pomalias-499- 2. Anfractu ultimo basi ca- rnato. . . . . . . Omphalotropis- 503—508. B. subparallelis . . . . .,. Acicula 1—5, B. Peristomate basi appendieculato . Geomelania 6— 26. Charaeteribus insolitis praedita. Anfraetu ultimo strangulato —. . . Alycaeus. "Tubulo suturali in anfr, ultimo praedita Pterocyclos hispidus, Cyclotus Tay- lorianus et rostellatus, Alycaeus strangulatus, constrictus. Anfractu ultimo carina umbilieah mjunio- lnscn cotOyclotus. Jamaicensis vet. atünes; Gy- clophorus euomphalus, Cataulus, Umplicosclausor c aede Omphalotropis (et Stoastoma). Cyelophorus turbo, icterieus, Lepto- poma minutissimum, Otopoma clau- sum, Cyclostomus bicarinatus, zo- natus, Choanopoma pudicum, Tu- dorà ovata, pupoides, Chondropoma Shuttleworthi, Ottonis, Bourciera. MONOGRAPHIA PNEUMONOPOMORUM VIVENTIUM Entroductio. Pneumonopoma sive Pneumopoma | dicuntur. Mollusca terrestria aérem per organa pulmonibus analoga spirantia et operculo organico, pedi animalis affixo, pede retracto testam spiralem claudente, munita. Animalia hujus ordinis omnia structura valde simili gau- dent, qua praeter operculum facile a reliquis molluscis ter- restribus (Limaceis, Heliceis, Auriculaceis veris) distinguuntur. Sunt nempe .sexus distincti (nec unquam Hermaphrodita, sicut Helicea), et tentaculis 2 contractilibus (non retracülibus) prae- dita, ad quorum basin posticam vel externam oculi posiü sunt. Pallium in nonnullis margine libero praeditum est (quo signo Cl. F érussac familiam Helicinarum a Turbicinis distinxit), in alis testa omnino absconditum. Ordo Molluscorum, quem hic tractaturi sumus, primum a Cl Férussae 1821 (Tabl. syst. p. XXXIII.) tamquam quintus Gasteropodorum ordo sub nomine Pumonatorum operculatorum propositus est ad conjungenda duo genera: Cyclostoma et Helicinam, quorum intima | affinitas naturalis à praecedentibus auctoribus, immo Cl. Cuvier et Lamarck plane neglecta fuerat. Utrumque hocce genus Férussacio typum propriae familiae: Helicinarum et Turbicinarum sisüt. Cl Latreille 1825 (Fam. nat. Ed. germ. p. 176.) primum ordinem Gasteropodorum dioicorum nomine Prueumo- pomorum designavit, quem, similiter ac Férussac, in fami- liam Helicinidarum et Turbicinorum divisi. Idem ordo Cl. Menkeo 1828 (Syn. p. 22.) sextus Gasteropodorum est, nomine Coelopneumonatorum opercula- torum designatus, et in familias HMelicinacearur: et. Cyclosto- miatarum divisus. In altera ejusdem operis editione (1830. p. 39) nomina: Coelopnoa operculata et, pro familus, He/- cinacea et Cyclostomacea prioribus subsütuta sunt. 1 9 INTRODUCTIO. Cl. Deshayes 1830 (Encycl. méth. III. p. 552. Tabl.) designationem Zfeicineorum (Les Hélicinés) pro tertia Pul- mobranchiatorum familia, genera: Cyclostoma, Strophostoma et Helicinam complectente, proposuit. Cl. Wiegmann 1832 (Handb. d. Zool. p. 527. Ed. sec. p. 955.) ordinem nostrum tamquam familam Pulmona- torum nomine abbreviato Operculatorum tractavit, genera ei adscribens: Cyclostoma, Helicinam, Steganotomam et Pu- pinam. Cl. Anton 1839 (Verzeichn. p. XIII. 52.) nomine Cy- clostomaceorum íamilam designat, praeter Cyclostoma et Helicinam etiam Liftorinam minus bene complectentem. Cl Hartmann 1840 (Erd- u. Süssw. Gast. Syst. Uebers.) nom. Pseudobranchiatorum seu Teleogeophilorum genera Choristoma, | Pomatiatem et Cyclostoma | conjunxit, cui sectioni Helicina certe adscripta fuisset, si generum non in Europa obviorum mentio facta esset. Sectio Pneumonobranchiatorum | operculatorum a. CI. Gray 1840 (in Turt. Man. Ed. sec. p. 273) proposita, etiam nostro ordini congrua est, etsi illo loco solum famiha Cyc/o- stomidarum. tractata. sit. Cl. D'Orbigny. 1841 (Moll. Cub. I. p. 199. 230.) in prima familia Pectünibranchiatorum dioicorum. Cyclostomidas admitüt, cui genera: Odontostoma (ad Helicea potius refe- rendum), felicia, Cyclostoma et Strophostoma subjunguntur. Cl. Reeve 1842 (Conch. syst. II. p. 90.) nomine Cyclo- stomaceorum eundem ordinem designavit, admittens inter ejus genera praeter Pwpinam, Cyclostoma et Helicinam etiam Truncatellam ; quam methodum secuta est Cl. A. Catlow 1845. (Conch. Nom. p. 168.) Cl Sismonda 1842 (Syn. an. inv. p. 27.) nomine Cyclostomatum , tamquam Gasteropodorum sectionis, Cyclo- stoma et Helicinam complecütur. Cl. Jay 1850 (Catal. of Shells p. 251.) familiam Cyc/o- stomaceorum statuit, cujus genera sunt: JPupina, Trunca- ftella, Cyclostoma, Geomelania, Helicina, Stoastoma. Dividendus videtur ordo Pneumonopomorum ex animalium structura externa, nempe positione oculorum, in subordines duos: Opisophthalma. (Auriculaceis affinia) et Ectophthalma. SvbBonpo I. Opisophthalmna. Oculi in parte supera capitis pone basin tentaculorum subulatorum positi; pes breviusculus. Unica familia: Fam. E. Acieulacea. Character subordinis. — Operculum tenue, spiratum, an- fractibus paucis. Aciculidae Gray 1850. Catal. Cycloph. p. 67. Genera hue referenda videntur duo: 4fcicula sc. et G'eo- melania, quorum prius, antequam operculum notum fuit *), Carychio et affinibus adnumeratum erat. — Truncatella Risso, testae characteribus illis persimilis, immo raüone vivendi am- phibia ad genera terrestria accedens, tamen ex recentioribus observationibus Ctenobranchiis potius adnumeranda est. [ Acicula Hartmann. Operculum tenuissimum, hyalinum, paucispirum. Testa subimperforata, subcylindrica; peristoma subinerassatum, mar- ginibus subparallelis, callo tenui junctis. Acicula Hartm. 1821 in Steinm. Neue Alpina I. p. 205. 215. — . Pfr. 1841 in Wiegm. Arch. f. Nat. L p. 225; in Chemm. ed. sec. I. 19. p. 7. 209; Zeitschr. f. Mal. 1847. p. 111. — . Gray 1850. Catal. Cycloph. p. 67. Acme Harüm. 1821 in Sturm Fauna VI. H. 5. p. 37. — . Fiizing. 1833. Syst. Verz. p. 110. — Beck 1837. Ind. p. 101. — Gray 1840 in 'Turt. Man. Ed. sec. p. 222; 1842. Syn. Brit. Mus. p. 91. — Thomps. 1840. Moll. of Irel. p. 29. A cmea Hartm. 1821 in Neue Alpina I. p. 204. 212. — Gray 1847 in Proc. Zool. Soc. p. 180. n. 502. *) Cl. Gray (Cat. Cycl. p. 67.) operculum primum & Férussacio (Dict. class. h. n. II. p. 90. 1822.) observatum esse asserit. Cl. Hartmaun vero (Gast. p. 2.) opereulum adhuc 1823 a Férussacio negatum et a Cl. Char- pentier prim:m detectum esse affirmat. 10s 4 ACICULA. Pupula Agassiz 1837 in Charpent. Catal. p. 22. — Hartm. 1840. Erd- u. Süssw. Gast. I. p. 1. — Herrimannsen 1847. Ind. gen. Malac. II. p. 364. Turbo, Auricula, Carychium, Bulimus, Cyclostoma, Auricella (spec.) "uctt. 1 1. A. fusea (Turbo) Walker. T. subimperforata, cylindrica, lineis longitudinalibus im- pressis, distantibus sculpta, nitida, corneo-fusca; spira superne attenuata, obtusa; anfr. 6'/,—7 planiuscul; apertura acute semiovalis; perist. extus subincrassato-limbatum, marginibus callo junctis. — Operc. typieum. - Long. 3, diam. vix 1 mill. (Coll. Nr. 1.) Turbo fuscus Walk. "Test. min. rar. p. 12. t. 2. f. 42. -— t TODO. SUpDl. «0: 1- t5: Bulimus lineatus Drap. 'Tabl. d. Moll. p. 67. N. 6. iN: Turri Man.- p» 82: 1.66 — . subdiaphanus Bivona teste Villa. Auricula lineala Drap. Hist. p. 57. t. 3. f. 20. 21. *) Helix cochlea Studer in Coxe's travels. Auricella lineata Jurine in Helv. Alm. 1817. teste Hartm. Carichium acicularis Fér.. Essai p. 53. 124. Carychium lineatum Fér. Prodr. p. 100. N. 1. € — . Michaud Compl. à Drap. p. 74. — cochlea Stud. NVerzeichn. p. 21. xm fuscum Flem. Brit. anim. p. 270. Acicula lineata Hartm. in Neue Alpina I. p. 215. — . fusca Pfr. in Zeitschr. f. Malak. 1847. p. 111. (exclusa var.) - — Chemn. ed. II. p. 211. t. 30. f. 23—25. -— — Stein Berl. p. 83. E — Gray Catal. Cycloph. p. 68. Acme lineata. Hartm. in. Sturm's Fauna VI. H. 6. Taf. 2. -— — . Fitzing. Syst. Verz. p. 110. — fusca Beck Ind. p. 101. — -— Gray Manual p. 223. t. 6. f. 66. — — Thomps. Land- and freshw. sh. Ireland p. 29. Cyclostoma lineatum Porro? Pupula lineata .4gass. in Charp. cat. p. 22. N. 116. - — Vila Disp. syst. p. 29. *) T. eylindrica, oblonga, obtusa, nitida; striis longitudinalibus paral- lelis distantibus. (Drap. l. c.). ACICULA. 5 Pupula acicularis lineata Hartm. Erd- u. Süssw. Gast. L p. 1. t. 1. *). Truncatella lineata. Held Wassermoll. Bayerns p. 22. Habitat in Germania, Helvetia, Gallia, Britannia, Italia boreali. Obs. Speciem ubique raram in Britannia interdum sinistrorseam lectam esse asserit Cl. Gray (Man. p. 224.). 29. A. polita Hartmann. 2 T. subimperforata, cylindracea, apice obtusa, glaberrima, nitidissima, pellucida, fusco-cornea; anfr. 5'/, — 6 convexius- culi, sutura profunda discreti; apertura verticalis, truncato- ovalis; perist. extus incrassatum, marginibus callo tenuissimo junctis. — Operc. normale. — Long. 2!'/, diam. vix 1 mill. (Coll. Nr. 2.) Carychium linealum C, Pfr. Naturg. III. p. 43. t. 7. f. 26. 27.**) Nec Fér. -— — Rossm. Icon. VI. p. 54. t. 28. f. 408 "**). Pupula acicularis polita Hartm. Erd- u. Süssw. Gast. L. p. 5. t. 2. t). — . [ieata var. Villa Disp. syst. p. 29. Acicula polita Pfr. in Wiegm. Arch. 1841. p. 226. — — . Chemn. ed. Il. p. 212. t. 30. f. 26—28. — fusca B Pfr. in Zeitschr. f. Malak. 1847. p. 111. Truncatella lubrica Held Wassermoll. Bayerns p. 22. B. Testa subduplo majore; long. 2'/, lat. 5/, lin. Pupula lineata var. Banatica Rossm. Icon. XI. p. 12. t. 53. f. 736. y. Minor, gracilior, pallide fusca. Habitat in Germania (prope Cassellam et Hofgeismar Has- siae, ad rupem Hübichenstein Hercyniae), prope Nyon (Hart- mann). Var. 9 (forsan propria species?) a Cl. Frivaldsky in Banatu, var. y prope Karfreid in valle Isontii una cum Zcicula spectabili, Pupa Rossmássleri, doliolo, pagodula etc. a me lecta est. *) T. imperforata, cylindrica, apice attenuato, obtuso, fusco-succinea, nitida, striis longitudinalibus, parallelis distantibus; anfr. 6'/,—7 planius- culis; apertura acute semiovata; perist. obtusato, extus callo purpureo eincto. — Alt. 3'/, lat 1 mill. (Hartm. l. c.) ** T. eylindrica, oblonga, obtusa, pellucida, nitida; apertura ovata, edentula; labro exterius marginato. — Long. 1'/, lat. ?/, lin. (C. Pfeiffer l. c.) *'*) T. pygmaea, imperforata, cylindrica, apice attenuato, obtuso, niti- dissima, fusca, anfractibus 5 planiusculis; apertura acute semiovata; peri- stomate obtusato, extus callo concolore cincto. — Alt. 1!/,, lat. '/, lin. (Rossm. l. c.) t) T. imperforata, cylindrica, apice attenuato, obtuso, fusco-succinea, nitidissima, tota glabra; anfr. 6 planiusculis; apertura acute semiovata; perist. obtusato, extus callo purpureo cincto. — Alt. 27/,, lat. vix ! mill. (Hartm. l. e.) 6 ACICULA. 3 3. A. Simomniana Charpentier. T. minima, subperforata, cylindraceo-turrita, laevigata, nitida, corneo-albida; spira elongata, obtusiuscula; anfr. 7 con- vexi, ultimus vix '/, longitudinis aequans; apertura verticalis, truncato-ovalis; perist. subincrassatum, marginibus callo junctis, dextro subrepando, columellari breviter reflexo. -. Operc.? — Long. vix 2, diam. '/, mill. (Coll. Küster.) Pupula Simoniana Charp. mss. Adcicula Simoniana P/r. in Zeitschr. f. Malak. 1850. p. 63. Habitat in Gallia. Testae inanes a Cl. de Saint- Simon in alluvie fluvii Garonne prope Toulouse lectae sunt. Obs. Differt a praecedentibus anfractibus multo convexioribus et in testa minore numerosioribus, etc. 4 4. A. spectabilis Rossmüssler. T. cylindraceo-turrita, obtusa, solidula, confertim costu- lata, niüda, cornea; anfr 7 convexiusculi, ulümus ?/, longi- tudinis subaequans; apertura subverticalis, oblique semiovalis ; perist. extus incrassatum, marginibus remotis, callo tenui juncts, columellari brevi, dextro medio antrorsum sinuato. — Operc. normale. — Long. 5?/, diam. 1'/, mill. Ap. 1'/, mill. longa. (Coll. Nr. 3.) Carychium spectabile Rossm. Icon. X. p. 36. t. 49. f. 659. *). Acicula spectabilis Pfr. in Wiegm. Arch. 1841. I. p. 226; Zeitschr. f. Malak. 1847. p. 111. -5 — Chemn., Y. p. 210. t. 30. f. 29—31. - — Gray Cat. Cycl. p. 68. N. 92. Pupula spectabilis Rossm. Ic. XI. p. 12. — -— F. Schmid! Krain. Moll. p. 15. Truncatella spectabilis Held Wassermoll. Bayerns p. 22. Habitat rarissima in Carniolia et provincia Austriae lit- torali. Detecta est ab amicissimo F. Schmidt Labacensi in Monte Nanos, tum a me in valle Isontii (haud procul ab oppide Caporeto), a Schmidt serius in Carniolia inferiore et a iXokeil prope Ober-Laibach. Ut 5. A. sfrintn Quoy et Gaimard. 1 T. longe turriculata, cylindracea, truncata, fulva, longi- trorsum valde canaliculata; anfr. 6-.7 subobliqui; apertura *) 'T. cylindraceo-turrita, obtusa, cornea subtiliter costulata; apertura oblique semiovata; perist. producto, extus callo laevigato cincto. — Alt. 25 /2»n1ant. 14/. SMin.se anfr. 7-9 («ROSSm- 962) GEOMELANIA. 7 subovalis; perist. erassum, non reflexum; operculum ovale, paucispirum, tenue, pallidum. — Long. 3 lim. (Q. et G-.) Cyclostoma striata Quoy et Gaim. Noy. Astrol. IL. p. 186. t. 12. f. 27—30. Truncatella Quoyi Pfr. iu Zeitschr. f. Mal. 1846. p. 187. ZAcicula striata Gray Catal. Cycl. p. 68. N. 3. Habitat in insula Vanikoro. l[. Geomelania Pfr. Animal sieut Aciculae (teste Gray). — Operculum mem- branaceum, pellucidum, ovale, anfractibus paucis rapidissime accrescentibus, nucleo basali. — Testa imperforata, turrita ; apertura integra, effusa; peristoma simplex, expansum, mar- ginibus junctis, basali in appendicem sublinguaeformem producto. Gcomelania. Pfr. in Proc. Zool. Soc. 1845. p. 45; Z. f. M. 1847. p. 111; 1849. p. 115; Chemn. ed. II. Cycl. p. 213. — "dams Contrib. to Conch. N. 2. p. 17. — Gray Catal. Cycloph. p. 68. 1l. G. Jamnicensis Pfr. 6 T.turrita, truncata, solidula, arcuatim et subconferte cos- tata, parum nitens, alba; anfr. 6— convexiuscuh, ultimus basi subangulatus, fere '/, longitudinis formans; apertura sub- verticalis, ovalis; perist. continuum, marginibus superné angulatim junctis, dextro et basali intus incrassatis, subreflexis, columellari appresso; appendix linguaeformis acuta, porrecta. — Long. 12— 14, diam. 3'/, mill. (Coll. Nr. 4.) Geomelania Jamaicensis Pfr. in Proc. Zool. Soc. 1845, p. 45. — — Chemn. ed. IX. Cycl. p. 214. t. 30. f. 19. 20. -— s Adams Contrib. to Conch. N. 2. p. 18. *). — — Gray Cat. Cycloph. p. 68. Habitat in insula Jamaica. *) Shell conice-cylindrical, whitish; densely sculptured with strong trans- verse somewhat angular ribs, which become obsolete only at the anterior extremity of the last. whorl; spire with rectilinear outlines; apex truncate; nearly 7 whorls remaining, rather convex, with a well impressed suture; aperture ovate, widely and deeply effuse; labrum much thickened, reflected, very much produced in the lower part; labium rather thick, separated by a slight groove from the penultimate whorl, separated above from the labrum by a small sinus. — Mean diverg. 169. (Adams l. c.) 8 GEOMELANIA. 29. €G. mimor Adams. T. turrita, truncata, tenuiuscula, confertim et arcuatim costato-striata, hyalino-alba; anfr. 7 convexi, ultimus !/, longi- tudinis paulo superans; apertura ovali-subtriangularis; perist. tenue, vix expansum, marginibus callo junctis, dextro et basali repandis; appendix linguaeformis obtusa. — Long. 10'/, diam. 3 mill. Ap. fere 3 mill. longa, basi 2 lata. (Coll. Nr. 5.) Geomelania minor dams Contrib. to Conch, N. 2. p. 18. *). — -— — Chemn. ed. II. Cycl. p. 214. t. 30. f. 21. 22. Habitat im insula Jamaica. Obs. Differt à praecedente anfractibus angustioribus, convexioribus, costis subtilioribus, confertioribus, peristomate vix expanso, appendice lin- guaeformi obtusa. 3. G. forti« Adams. 1 Testa elongato-conica, albida; spira rectilinearis; apex truncatus amissis circa 8 anfractibus; anfr. superst. 7, modice convexi, costis circa 36 subtilibus, perarcuatis sculpti; sutura bene impressa; apertura ovata, late et profunde effusa; labrum expansum et reflexum, parte linguaeformi in extremitate antica, oblique et deorsum valde producta, angusta, acuta; labium incrassatum, ab anfr. penultimo subdisjunctum. — Long. 0,6; lat. max. 0,13; lat. min. 0,15 poll. (Ad.) Geomclania. fortis dams Contrib. to Conch. N. 6. p. 94. Habitat in insula Jamaica. 4. G. magna Adomes. T Testa elongato-conica, albida; spira rectilinearis; apex truncatus amissis 8 anfractibus; anfr. superst. 6'/,, modice convexi, costis circa 38 subtilibus, perarcuatis sculpti; sutura bene impressa; apertura ovata, late et profunde effusa; labrum bene expansum et reflexum, parte linguaeformi in extremitate antica lata et obtusa, oblique et lateraliter producta; labium incorassatum , ab anfractu penultimo leviter separatum. — *) This may be only a variety of the preceding (G. Jamaicensis), but the dimensions given below are those of the largest, among several hund- reds, which we have seen. "The most essential difference is in the aper- ture, which is but slightly effuse; the labrum is throughout much expanded convexly, and is by no means so disproportionately produced in the lower part. The apex is truncate with the loss of 6 or 7 whorls. — Mean diverg- ence 14 to 15?; length 0,41; greatest breadth 0,13, least br. 0,14 inch. (Adams ]. c.) GEOMELANIA. 9 Long. 0,65; lat. max. 0,19; lat. min. 0,15 poll.; long. par- tis amissae 0,22 poll. (Ad.) Geomelania magna .4dams Contrib. to Conch. N. 6. p. 94. Habitat in insula Jamaica. 5. €. procera Adams. j- 10 T. gracilis, conico-cylindrica, albida, costis circa 30 vali- dis, prominentibus, fere ad marginem anticum continuatis, lineisque numerosissimis microscopicis, leviter impressis in spatiis intercostalibus sculpta; spira rectilinearis; apex trun- catus, amissis 7—8 anfractibus; anfr. superst. 7— 7!/,, modice convexi; sutura bene impressa; apertura ovata, late et pro- funde effusa; labrum bene expansum, reflexum et incrassa- tum, parte linguaeformi in extremitate antica oblique et deor- sum producta, angusta, non acuta; labium incrassatum, ab anfr. penultimo leviter separatum. — Long. 0,63; lat. max. 0,15; lat. min. 0,13 poll. (Ad.) Geomelania procera. 4dams Contrib. to Conch. N. 6. p. 95. Habitat in insula Jamaica. 6. €. graeilis Adams. 1 l1 T. similis G. procerae, sed costis subtilioribus et nume- rosioribus (circa 40 in quovis anfractu), magis minusve inae- quidistantibus, striis spiralibus sub lente obsoletis; apex trun- catus, amissis 8 anfractibus; pars linguaeformis labri subacuta, oblique et lateraliter valde producta in extremitate infera late- ris dextri; labium et labrum aequaliter crassa. — Long. 0,55; lat. max. 0,13; lat. min. 0,11 poll. (Ad.) Geomelania gracilis 4dams Contrib. to Conch. N. 6. p. 95. f. Minor, costis circa 36; long. O0, 35 poll. Habitat in insula Jamaica. 7. €. typica Adams. 1 12 T. gracilis, conica, albida, costis 26— 30 prominentibus, acute marginatis, prope extremitatem anticam obsoletis, striis- que numerosissimis leviter impressis spiralibus, costas non transgredientibus sculpta; spira rectilinearis; apex truncatus, amissis 7—8 anfractibus; anfr. superst. 7, modice convexi; sutura bene impressa; apertura ovata, late et profunde effusa; labrum expansum, modice incrassatum, parte linguaeformi in extremitate antica lateris dextri, oblique valde producta, peran- gusta, subacuta; labium incrassatum, subreflexum et praeter 10 GEOMELANIA. extremitatem superam ab anfractu penultimo separatum. — Long. 0,47; lat. max. 0,125; lat. min. 0,11 poll. (Ad.) Geomelania typica 4dams Contrib. to Conch. N. 6. p. 95. 8. Var. pygmaea: long. 0, 3 poll. Habitat in insula Jamaica. 13 8. €. expansa Adams, 1 T. valde elongata, conica, albida, costis subconfertim sculpta validis subarcuatis, antce subplanulats, minus regu- laribus quam in 6. minore, et obsoletis in dimidio antico an- fractus ultimi; spira rectilinearis; apex truncatus; anfr. superst. fere 7, modice convexi; sutura bene impressa; apertura ovata, lateraliter valde expansa, antüce late et subprofunde effusa; labrum leviter incrassatum , superne subreflexum, basi magis reflexum et dilatatum; labium tenuiusculum, in concavitatem regionis centralis anfractus penultüimi appresse subreflexum. — Long. 0,53; lat. max. 0,185; lat. min. 0,15 poll. (Ad.) Geomelania expansa dams Contrib. to Conch. N. 2. p. 18. Habitat in insula Jamaica. 14 9. €&. affinis Adams. 41 T. similis G. expansae, apertura antice perprofunde effusa et parte linguaeformi labri angusta, oblique valde pro- ducta; apex truncatus amissis circa 7 anfr. — Dimens. fere praecedentis. Geomoelania affinis .4dams Contrib. to Conch. N. 6. p. 96. Habitat in insula Jamaica. 15 10. G. media Adams. 1 T. subcylindrica, albida, costis circa 35 perarcuatis, pro- minentibus, acute marginatis subtilibus sculpta; spira rectili- nearis; apex truncatus; anfr. superst. 6, modice convexi; sutura bene impressa; apertura ovata, late effusa; labrum modice expansum et incrassatum, parte linguaeformi in extre- mitate antica lateris dextri, oblique distincte producta, sub- angusta, subacuta; labium incrassatum, praeter extremitatem superam ab anfr. penultimo subdisjunctum. — Long. 0,4; lat. max. 0,107; lat. min. 0,1 poll. (Ad.) Geomelania media Adams Contrib. to Conch. N. 6. p. 96. Habitat in insula Jamaica. GEOMELANIA. 11 , 11. €G. vicina Adams. T 16 T. similis G.. minori, divergentia majore distincta, testa plerumque tenuiore, parte linguaeformi lateraliter valde pro- ducta, latissima, peripheria anfractus ultimi magis angulata. — Dimens. ut G. minoris. Geomelania vicina dams Contrib. to Conch. N. 6. p. 96. Habitat in insula Jamaica. 12. €G. Hilliana Adams. *) 17 T. conico-cylindrica, alba, costis 38—35 parvulis, obtu- sis, antice et pone labrum obsoletis, sculpta; spira rectülinea- ris; apex truncatus; anfr. superst. 0 perconvexi; sutura pro- funda; apertura suborbicularis, modice effusa; labrum bene expansum et reflexum, tenue, parte linguaeformi oblique et lateraliter modice producta, obtusa; labium incrassa'um, regu- lariter reflexsum, ab anfractu penultümo leviter disjunctum. — Long. 0,25; lat. max. 0,085; lat. min. 0,07 poll. (Ad.) Geomelania Hilliana Adams Contrib. to Conch. N. 9. p. 159. Habitat in insula Jamaica. 13. €G. exilis Adams. 1 18 T. perelongata, conico-cylindrica, albida, costis circa 35 subtilibus, strictis, et striüis numerosis subtilibus spiralibus, costas non secantibus sculpta; spira rectilimearis; apex trun- catus; anfr. superst. 7 convexi; sutura profunda; apertura late ovata, ampliter subeffusa; labrum leviter expansum et reflexum, parte linguaeformi partem inferam occupante, vix producta; labium inerassatum et reflexum, omnino separatum ab anfractu penultimo. — Long. 0,27; ]lat. max. 0,064; lat. min. 0,056 poll. (Ad.) Geomelania exilis 4dams Contrib. to. Conch. N. 6. p. 97. Habitat in insula Jamaica. *) Huic speciei in catalogo Adamsiano (Apr. 1851) praecedit G. minor, novam sectionem inchoans. 12 GEOMELANIA. 19 i14. G. pauperata Adams. T. elongato-conica, albida, costis circa 25 ampliusculis obtusis seulpta; spira rectilinearis; apex truncatus; anfr. superst. /—8, convexi; sutura bene impressa; apertura ovata, subeffusa; pars linguaeformis labri leviter producta. — Long. 0,21; lat. 0,05 poll. (Ad.) Geomelania pauperata dams. Contrib. to Conch. N. 6. p. 97. Habitat in insula Jamaica. 20 15. 6. Beardsleana Adams. | T. regulariter conica, valde elongata, albida, costulis con- fertis obtusis, non obliquis sculpta, antice non carinata; spira rectilinearis; apex truncatus amissis 6 anfractibus; anfr. superst. 8 convexi; sutura profunda; anfr. ultimus subdisjunctus, superne angulatus; labrum acutum, parte anfractui penultimo opposita reflexum, reliquis vix reflexum. — Long. 0,3, lat. 0,07 poll. (Ad.) Cylindrella Beardsleana .4dams Contrib. to Conch. N. 2. p. 19. Gcomelania Beardsleana 4dams ibid. N. 6. p. 89. Habitat in insula Jamaica. Obs. Operculum hujus speciei Cl. Chitty observavit, teste Adams. 21 16. G. pygmruaen Adams. T. minuta, turrita, subtruncata, confertim substricte costu- lato-striata, diaphana, albida; anfr. superst. 7 convexi, regu- lariter lente accrescentes; apertura vix obliqua, ovalis, sub- effusa; perist. breviter expansum, marginibus callo subsoluto junctis, dextro subdilatato, parte linguaeformi obsoleta. — Long. 4'A, diam. vix 1 mill. Ap. */, mill. longa. (Coll. Nr. 6.) Cylindrella pygmaea 4dams in Proc. Bost. Soc. 1845. p. 14. — -— Pfr. Mon. Helic. II. p. 386. N. 49. Geomelania pygmaea ;4dams^ Contrib. to Conch. N. 6. p. 89. Habitat in insula Jamaica. Obs. Haec species Truncatellarum quarundam juniorum faciem offert. »* »* 22 17. €. eonica Adams. 1 T. elongato-conica, albida, «costis 30— 35 gracilibus, modice arcuatis sculpta; spira rectilinearis; apex truncatus, GEOMELANIA. 13 amissis 5 anfractibus; anfr. superst. /, modice convexi; sutura bene impressa; apertura ovata, subampliter effusa; labrum subexpansum et reflexum, parte linguaeformi in parte infera lateris dextri oblique valde producta, acuta. — Long. 0,39; lat. max. 0,09; lat. min. 0,08 poll. (Ad.) Geomelania conica z44dams Contrib. to Conch. N. 6. p. 97. Habitat in insula Jamaica. 18. G. pyramidata Adams. 23 T. elongato-conica, albida, costulis circa 28 obtusis, in anfractu ultimo paulo infra peripheriam evanescentibus sculpta ; spira rectilinearis; apex plerumque truncatus, amissis 2—3 anfractibus; anfr. superst. 7—8 convexi; sutura profunda; apertura ampliter ovata, modice effusa; labrum tenuiusculum, subreflexum, parte linguaeformi obtusa, in parte infera lateris dextri modice lateraliter producta; labium subincrassatum et reflexum. —- Long. 0,32; lat. max. 0,11; lat. min. 0,09 poll. (Ad.) Geomelania pyramidata -4dams Contrib. to Conch. N. 9. p. 159. Habitat in insula Jamaica. * 19. €&. ecostulosa Adams. 1 24 T. conico-cylindriea, albida, costis circa 40 gracillimis, subarcuatis, basi dilatatis, ad marginem aperturae continuatis, paucisque stris spiralibus, inaequidistantibus leviter impressis sculpta; spira rectilinearis; apex truncatus; anfr. superst. 6'/,; sutura profunda; apertura ovata, ampliter effusa; labrum modice reflexum et incrassatum, parte linguaeformi in parte infera lateris dextri obtusissima et lateraliter producta; labium incras- satum, ab anfr. penultimo late disunctum. — Long. 0,87; lat. max. 0,115; lat. min. 0,1 poll. (Ad.) Geomelania costulosa -4dams Contrib, to Conch. N. 6. p. 96. Habitat in insula Jamaica. 20. G. striosa Adams.T 25 T. conico-cylindrica, albida, costis circa 16 gracillimis subarcuatis, striisque 25—30 spiralibus subtilibus, costas supe- rantibus sculpta; spira rectilinearis; apex truncatus; anfr. superst. 7 modice convexi; sutura profunda; apertura ovata, 14 GEOMELANI .. ampliter et profunde effusa; labrum expansum, reflexum, in- crassatum, parte linguaeformi in parte infera lateris dextri ob- tuse et oblique subproducta; labium incrassatum, ab anfractu penultimo jraeter extremitatem superum subdisjunctum. — Long. 0,98; lat. max, 0,085; lat. min. 0,08 poll. (Ad.) Geom "lriosa 4 danis Contrib. to Conch. N. 6. p. 96. Habitat 1n insula Jamaica. 26 21. G. elegans Adams. 7 T. valde cylindriea, albida, costs distantibus, prominen- tibus, gracilibus, strüsque spiralibus numerosissimis (circa 20 in quovis anfractu) eleganter sculpta; spira fere rectilinearis; apex truncatus; anfr. superst. 7 convexi; sutura profunda; apertura ovata, modice effusa; labrum subincrassatum et re- flexum, parte infera parum productum ; labium prominens, crassiusculum, praeter parvum sinum, quo jungitur labro, ab anfractu penultimo subdisjunctum. — Long. 0,3; lat. max. 0,08; lat. min. 0,07 poll. (Ad.) Geomelania elegans .4dlams Contrib. to Conch. N. 2. p. 18. Habitat in insula Jamaica. Suponpo ll. Ectophthalma. Oculi in parte laterali capitis ad basin externam tentacu- lorum positi; pes subelongatus. Operculum corneum vel testa- ceum, vel disünete spiratum, vel non spiratum, nec concen- trice striatum. Disünguantur hoc ultimo charactere familiae duae: Cyclostomacea et Helicinacea. Fam. NK. C€yelostomacea. Operculum distnete spiratum, testaceum, cartilagineum vel corneum, anfractibus permulüs subaequalibus vel paucis rapide crescentibus. Reliqui characteres subordinis. Turbicina Féruss. 1821. Tabl. syst. p. XXXIII. - Latreille 1825. Fam. nat. Ed. germ. p. 177. m Rang 1829. Manuel p. 179. — Potiez et Mich. 1838. Gal. Douai I. p. 232, — Herrmannsen 1847. Ind. gen. Malac. II. p. 636. CY€LOSTOMACEA. 15 Cyclostomadae Risso 1826. Hist. IV. p. 103. Cyclostomiatae Menke 1828. Syn. p. 22. Cyclostomacea Menke 1830. Syn. Ed. alt. p. 39. — Pfr. 1841. Symb. L p. 4; 1846 in Chemnt'Ed. sec. I. 19. .pP. 7; 1847. Zeitschr. f. Mal. p. 101; 1851. Ib, p. 129; Consp. p. 1. Cyclosto:noidea Fitzing. 1833. Syst. Verz. v. 115. Í witny Cyclostomidae Gray 1840 in 'Turt. Man. Ed. sec. p. l0z. ?.3; 1842. Syn. Br. Mus. p. 91. — Trosch. 1847. Zeitschr. f. Mal. p. 42. Cyclostomina Milne- Edw. 1841. Elém. Zool. Cyclostomoidae 4gass. 1847. Nom. zool. Ind. univ. Cyclophoridae Gray 1847. Proc. Zool. Soc. p. 181; 1850. Cat. Cy- cloph. p. 5. - Haec familia auctoribus diu pro unico genere Cyclosto- mate Lam. exstiüt, donee ex accuratiore novarum specierum eorumque operculorum cognitione necessitas constiterit, ab initio pauca, sensim plura genera ab eo separandi, quae suo loco enumerabuntur vel inter synonyma citanda erunt. Sicut 1851 in Conspectu emendato generum et specierum Cyclostomaceorum (p.93. Conf. Zeitschr. f. Mal. 1851. p. 131.) exposui, ex formatione operculorum tres series generum pri- marie distingui possunt, et quaevis serles iterum ex opercu- lorum substantia et testarum characteribus varios typos gene- rum magis minusve exacte definiendorum offert. Quare eandem methodum ac in Conspectu servans, sequentia Cyclostomaceorum genera adoptavi: Series prima. Operculum circulare, saepe extus concavum, anfractübus multis lente accrescentibus formatum, nucleo centrali. I. Opereculum testaceum. Genera: Cyclotus, Alycaeus, Diplommatina. IL Operculum cartilagineum. Genus: Zerocyclos. III. Operculum corneum. Genera: Craspedopoma, A4u- lopoma , Cyclophorus, Leptopoma, Megalomastoma, Catau- lus, Pupinella. Pupina, Registoma, Callia. Series secunda. Operculum subcirculare, anfractibus paucis, sensim accrescentibus, nucleo subcentrali. I. Operculum testaceum. Genera: Jamaicia, Licina?, Choanopoma. Il. Operculum cartilazineum. ' Genus: damsiella. Series tertia. Operculum ovale vel angulatum, an- fractibus paucis, magis minusve celeriter accrescentibus, nucleo exceníirico. 16 CYCLOTUS. I. Operculum testaceum. Genera: Lifhidion , Otopoma, Cyclostomus, Tudora, Leonia. II. Operculum cartilagineum, extus strato tenui testaceo tectum. Genus: Cistula. III. Operculum pure cartilagineum. | Genus: Chon- dropoma. IV. Operceulum duplex, intus concameratum. Genus: Pomatias. V. Operculum corneum. Genera: Aealia, Omphalotro- pis, Bourciera. A. Operculum circulare, saepe extus concavum, anfrac- tibus multis lente accrescentibus formatum, nucleo centrali. |l. Cycotus Guilding. Operculum orbiculare, testaceum, arctispirum, extus con- caviusculum, margine anfractuum subincrassato vel in laminam incurvatam elevato, nucleo subcentrali. — Testa subturbinato- depressa vel discoidea; peristoma continuum vel marginibus callo junctis, simplex vel duplicatum, rectum vel expansum. Cyclotus Guild. in Swains. Malac. p. 186. 336.*) -— Gray Syn. Brit. Mus. Ed. 1842. p. 91; Proc. Zool. Soc. 1847. p. 182 et Catal. Cycloph. p. 5 — Herrmannsen Ind. gen, Malacoz. I. p. 350. — Pfr. in Z. f. M. 1851. p. 132; Consp. p. 4. "A perostoma Trosch. in. Zeitschr. f. Malak. 1847. p. 44. (ex parte.) -— Pfr. ibid. 1847. p. 47. 104. Cyclostoma spec. Juctt. Species huc pertinentes sequente modo distribui possunt: I. Peristomate simplice, a. recto $ 1.Nr. 1—25. b. expanso dbolegieuiruo LCS MO OE II, Peristomate duplicato . . . $.3. — 35—45. S E 1. €. giganteus Gray. T. late umbilicata, subdepressa, solida, confertim rugoso- striata, sub epidermide corneo-fulva, fasciatim decidua alba; *) Nearly discoidal; pillar none; spire scarcely raised, and the tip ob- tuse; a small siphon at the top part ofthe aperture. Types: C. planorbulus Ene. m. 461. f. 3. — C. variegatus Sm. , Sow. Gen. f. 1. (Swains. 1. c.) CYCLOTUS $. 1. 1? spira brevis, acutiuscula, rubescens; anfr. 5!/, convexi, cele- riter accrescentes, ultimus juxta suturam linea impressa nota- tus, antice subdeflexus, subtus convexior, subtlhus striatus; apertura magna, oblique ovalis, intus alba, miüda; perist. rectum, obtusum, marginibus callo albo angulatim junctis, dextro repando. — Operc. normale, anfr. 10—11. — Diam. maj. 50, min. 38, alt. 22 mill. Ap. 25 mill. longa, 22 lata. Operc. diam. 19 mill. (Coll. Nr. 1.) Cuclostoma giganteum Gray mss. in Mus. Brit. — — Som. in Proc, Zool. Soc. 1843. p. 30. *) -— e — Som. Spec. Conchyl. f. 9. 10. — -— Som. "Yhes. p.92. N. 5.6, 93. f. 8. 9. — — Reeve Conch. syst. t. 184. f. 17. — — Chemn. ed. II. Cycl. p. 11. N. 2. t, 1. f£. 11—14. — Cumingü? Jay Catal. 1839. p. 122. t. 7. f, 4, 5. Aperostoma giganteum Pfr. im Zeitschr. f£. Malak. 1847. p. 104. Cyclotus giganteus Gray Catal. Cycloph. p. 6, N. 1. -— — Pfr..Consp. N, 1. Habitat in sylvis prope Panama, $t. Elena Columbiae occi- dentalis. 2. €. Quitensis Pfr. 28 T. umbilieata, depressa, solida, superne striatula, nitida, saturate castanea; spira brevis, conoideo-elevata; sutura pro- funda; anfr. 4'/, convexi, rapide accrescentes, ultimus ad suturam depressus, rugatus, peripheria cingulo angusto lutes- cente et fascia lata nigricante ornatus, basi fusco-virens, circa umbilicum infundibuliformem confertim radiato-plicatus; aper- tura parum obliqua, irregulariter ovalis, dextrorsum producta, intus livescens; perist. rectum, subincrassatum, continuum, marginibus superne angulatim junctis, sinistro ad anfr. penul- ümum breviter appresso. — Operc. testaceum, planum, arcti- spirum, nucleo central, excavato, marginibus anfr. subelevatis. — Diam. maj. 37, min. 27, alt. 15 mill. Ap. 16 mill. longa et lata. (Coll.. Nr. 2.) *) T. orbiculato-subdepressa, crassiuscula, albicante, epidermide cornea, fulva induta, apice rufescente; anfr. 5—6 rotund , transversim striatis, striis superne validioribus; sutura distincta; stria longiori impressa prope suturam; apertura subeffusa, superne angulata et in canalem incon- spieuum subdecurrente; peritremate subincrassato; umbilico magno; oper- culo linea elevata, spirali, interstitiis oblique striatis. (Sow. l. c.) 3 18 CYCLOTUS 58. 1. Cyclostoma Quitense (Cyclotus) Pfr. in Proc. Zool. Soc. 1851. -— — Chemn. ed. YI. Cyclost. N. 355. t. 44. f. 19— 22. Cyclotus Quitensis Pfr. Consp. N. 2. p. 50. Habitat. Quito. 29 3. €. cingulatus Sowerby. 'T. mediocriter umbilicata, depressa, crassiuscula, undique irregulariter rugoso-granulata, nitidula, olivaceo-castanea; spira brevissima, obtusiuscula; anfr. 4'/, convexiusculi, rapide aecres- centes, ultimus antice descendens, medio obtuse carinatus, infra medium fascia lata nigricante ornatus; apertura subcircularis, superne vix angulata, intus coerulescens; períst. simplex, rectum, continuum, margine dextro semicirculari, sinistro sub- incrassato, leviter arcuato. — Operc. ut Nr. l. — Diam. maj. 35, min. 27, alt. 19 mill. Ap. oblique 18 mill. longa. (Mus. OR IAEA Cuming.) Cyclostoma cingulatum Som. "hes, p. 93. N. 9. t. 29. f. 213. 214. *) — — Chemn, ed. IL. Cycl. N. 176. p. 163. t. 92. f. 20— 22, Aperostoma cingulatum Pfr. in. Zeitschr, f. Mal. 1847. p. 104. Cyclotus cingulatus Gray Cycloph. p. 6. N. 2. — — Pfr. Consp. N. 3. Habitat in Nova Granada (Powis), Columbia. 30 4. €. laxatus Sowerby. T. latissime umbilicata, depressa, subdiscoidea, ambitu auriformis, confertim costato-striata et oblique malleato-rugosa, fulvo-castanea; spira vix elevata, vertice rubro, obtuso; anfr. 4'/, convexi, rapide acerescentes, ultimus antice dilatatus, medio subcarinatus, ad carinam nigro-castaneo unifasciatus, subtus validius plieatus, minute malleatus; apertura obliqua, transverse subovalis, intus margaritacea; perist. simplex, rectum, continuum, breviter adnatum. — Operc.? — Diam. maj. 36, min. 27, alt. 19. mill. Ap. oblique 16 mill. longa, 15 lata. (Mus. Cuming.) *) T. suborbieulai, subdepressa, crassiuscula, albiceante, epidermide castaneo-fusca induta; spira brevi, obtusa; anfr. 4 rotundatis, rugulosis, cingulo ad WA en levatiuseulo, nigro; apertura circulari ; peritremate subinerassato, simplici, postice subacuminato; umbilico magno, intus trans- yersim striato, extus rugoso. (Sow. l. c.) CYCLOTUS $. 1. » 8 Cyclostoma laxatum Som. 'Thes, Suppl. p. 159*. N, 181. t. 31 A. f. 302. *) — -— Chemn. ed. II. Cyclost, N. 245. t. 35, f. 3. 4. Cyclotus laxatus Pfr. Consp. N. 4. Habitat in. Columbia. 5. €. Enea Orbigny. 31 T. late umbilicata, depressa, solidula, confertim plicato- " striata, olivaceo-cornea, infra peripheriam castaneo late unizo- nata; spira parum elevata, apice plerumque rubicunda; anfr. 4!/, convexi, celeriter. accrescentes, ultimus subteres, antice vix descendens; apertura parum obliqua, ovali-rotundata, intus margaritacea; perist. simplex, rectum, continuum, anfr. penul- timo breviter adnatum, margine columellari regulariter arcuato, subincrassato. — Operc. arcte sub-8-spiratum. — Diam. maj. 27, min. 22, alt. 13 mill. Ap. 13 mill. longa. (Coll. Nr. 3.) Cyclostoma Inca Orb. Synops. p. 29. N. 2. **) -— — . Orb. Voy. Amér. p. 361. t. 16. f. 21—23. A —. fBSom. Thesaur. p. 92. N. 6. t. 94. f. 71. 72. — — Chemn. ed. II. Cyclost. N. 3. p. 12. t. 1, f. 5—7. — Blanchetiana | .Moric. Mém. Geneve VIL p. 442. t. 2. f 921—939. ***) — — Pot. et. Mich. Gal. I. p. 233. t. 23. f. 21. 922, -- — Desh. in Lam, hist. VIII. p. 366. N. 29, — Colombiensis Fér. Mus. teste Orb. -— nobile Fér. Mus. test. Pot. et Mich. M Aperostoma Inca Pfr. in Zeitschr. f£. Malak. 1847. p. 104. Cyclotus Inca Gray Catal, Cycloph. p. 6. N. 3. — — Pfr. Consp. N. 5. B. Minor, saturate viridis, linea pallida ad peripheriam et fascia lata nigri- canti-viridi infra illam. à *) T. orbiculari-depressa, albida, epidermide aurantiaco-brunnea induta; spira depressa, apice rufescente; anfr. 4 rotundatis, rugulosis, ultimo zonis 2, altera albida, altera fusca, striis incrementi validis; apertura subdepresso- cireulari, postice prope ultimum anfractum paulisper angulata; peritremate tenui, antice paululum reflexo; umbilico maximo, anfractibus 4 conspicuis, (Sow. l. c.) **) T. orbiculato-depressa, suberassa, transversaliter striata, viridescente ; fascia nigricante cum .albicante linea media; spira prolongata; suturis pro- fundis, anfr 5; apertura circulari; labro tenui, intus caerulescente. — Lat. 34, alt 19 mill, — Habitat republica Boliviana, (Orb. l. c.) ***) IT. orbiculato-depressa, late umbilicata, transversim tenue striata, sub epidermide olivaceo alba fusco-unizonata; apertura alba subrotunda, vix mar- ginata. — Diam. 30 mill — Habitat in sylvis Coxeirae. (Moric. l. c.) ge 20 CYCLOTUS $. 1. Habitat in. Bolivia, in. Brasilia et prope. La Guayra. Obs. Animal teste d'Orbigny glabrum, roseum; pes elongatus, postice aücuminatus: tentaeula coniea, rubra. 32 6. €. stramrnimeus Zeeve. T. umbilicata, depressa, subdiscoidea, tenuis, diaphana, straminea, oblique confertissime plicato-striata, striis ab umbi- lico. latrusculo, pervio exorientibus, diagonaliter antrorsum assurgentibus; spira vix elevata, obtuse mucronulata; anfr. 4'/ convexi, juxta suturam rugulosi, ultimus subdepressus ; apertura subeireularis, superne subangulata; —perist. rectum, subincrassatum, marginibus approximatis, callo tenui angulatim junctis. — Operc. ut praeced. — Diam. maj. 25, min. 19, alt. 12 mill. Ap. oblique 12 mill.longa, I1 lata. (Coll. Nr. 4.) Cyclostoma stramineum | Reeve in. Proc. Zool. Soc. 1843. p 46.*) — — Som. "Thes; p. 93. N..8. t. 29. £ 211. 2191 — — Chemn. ed. lI. Cyclost. N. 90. p. 94. t. 12. [2057200 10D ED 91 "perostoma stramineum Pfr. in. Zeitschr. 1847. p. 104. Cyclotus stramineus Gray Catal. Cycloph. p. 7. N. 6. — -— Pfr. Consp. N. 6. Habitat Merida Columbiae occidentalis (Reeve), nec non La Guayra (Tams). Obs. Conf. persimiles Cyclophorus ponderosus, texturatus et Dysoni. 33 7. €. íramsiucidus Sowerby. T. umbilicata, turbinato-globosa, tenuiuscula, confertim pli- catulo-striata, sub epidermide corneo-virente albida, translucida ; spira breviter conoidea; anfr. 5 convexi, ultümus ventrosus; umbilieus angustus, pervius; apertura oblique ovalis, intus margaritacea; perist. simplex, rectum, acutum, marginibus an- eulatim junctis, columellari subeffuso. — Operc. immersum, anfr. 7, extimo multo latiore. — Diam. maj. 23, min. 19, alt. 15 mill. — Long. apert. 12 mill. (Coll. Nr. 5.) *) T. orbiculari, subdepressa, stramineo-lutea, spira versus apicem rosacea; usquequaque elegantissime striata, striis, ab umbilieo exorientibus, diagonaliter collocatis; apertura fere circulari, superne subsinuata; peritre- mate simplici; opere. testaceo, albo, multispirato. (Reeve l. c.) CYCLOTUS $.1. 31 Uyclostoma translucidum Sow. in Proc, Zool, Soc. 1843. p. 29. *) — — Som. Thes. N. 46. p. 106. t. 23, f. 4. — — Chemn. ed. II. Cycl. N. 4. p. 13. t. 1. f. S—10. "perostoma translucidum Pfr. in Zeitschr. f. Malak. 1847. p. 104. Cyclotus translucidus Gray Catal. Cycloph. p. 10. Nr. 22. — -— Pfr. Consp. N. 7. Habitat in. Columbia. 8. €. asperulus Sowerby. 34 T. umbilicata, orbiculato-subdepressa, tenuiuscula, punctis impressis, confertis ubique subgranulata, vix diaphana, sub epidermide lutescente albida; spira parum elevata, apice obtu- smscula; anfr. 4 celeriter accrescentes, convexi, ultimus obso- lete angulatus, antice dilatatus, circa umbilicum latiusculum non compressus; apertura subobliqua, subcircularis, superne angulata, intus nitida; perist. simplex, continuum, rectum, mar- gine sinistro medio subincrassato, superne appresso. — Operc. 6- -spiratum ,. margine anfractuum vix prominente. — Diam. maj. 18, min. 14, alt. 10 mill. Ap. 9 mill longa, 8 lata. (Coll. Nr. 6.) Cyclostoma rugulosum Som. in Proc. Zool, Soc. 1843. p. 29. **) Nec Pfr. c asperulum Som. 'Thes N. 2. p. 91. t. 23, f, 3. E c Chemn. ed. YI. Cyclost. N..158. p. 148. t. 20. iis 35 dle "A perostoma asperulum Pfr. in. Zeitschr. f, Mal. 1847. p. 104, Cyclotus asperulus Gray Catal. Cycloph. p. 10. N. 24. — — Pfr. Consp. N. 8. Habitat in insula Jamaica. 9. €. Popayanus Lena. 35 T. umbilicata, turbinato-depressa, tenuiuscula, irregulariter rugoso-striata, olivaceo-fulvida, strigis saturatioribus radiata, albido-unicingulata; spira depresso-conoidea, apice subpapil- *) 'T. subglobosa , Ras alba, epidermide cornea induta; spira breviuscula, obtusa ; anfr, 4 rotundatis, prope suturam elevatiusculis., stria- tis, superne rugulosis; apertura subcirculari, superne subacuminata ; iid mate acuto; umbilico mediocri; operc. testaceo, tenuiusculo , anfr. stria- tis (Sow. l. c.) 9*) 'T. orbiculato-subdepressa, tenui, translucida; anfr. 4— B rotundatis, rugulosis ; sutura distincta; apertura rotundata, superne acuminatiuscula ; peritremate tenui, margine acutiusculo; umbilico magno. (Sow. l. c.) 22 CYCLOTUS 5S. 1. lata; anfr. 4'/,— 5 eonvexi, celeriter accrescentes, ultimus teres, antice subdescendens; umbilicus latiusculus, profundus; aper- tura parum obliqua, rotundato-ovalis, superne angulata, intus margaritacea; perist. continuum, rectum, superne breviter ad- natum, margine columellari subinerassato. — Operc. normale. — Diam. maj. 23, min. 19, alt. 12 mill. (Coll. Nr. 7.) Cyclostoma Popayana Lea Observ. II. p. 94. t. 23. f. 76. *) - Popayanum | Chemn. ed. 1L. Cyclost. N. 48. p. 55. t, 7. f. 7—10, — inconspicuum Som. 'Thes. N. 156. p. 109. t. 24, f. 73. 74. **) A perostoma Popayanum Pfr. in Zeitschr. f, Mal. 1847. p. 104, Cyclotus inconspicuus Gra: Catal. Cycloph, p. 10. N. 23. — Popayanus Pfr. Consp. N. 9. B. Major: diam. maj. 29, min. 24, alt, 15 mill. Ap. 14 mill.longa, 13 lata. (Mus. Cuming.) Habitat in Nova Granada (prope Popayan: Gibbon), Chim- borazo (Linden), Columbia (Funck). 36 10. €. semnistrintus Sowerby. 'T. mediocriter umbilicata, turbinato-depressa, tenuiuscula, superne liris spiralibus subtilibus confertis sculpta, fusco-cor- neo variegata, basi laevigata, albida, in umbilico spiraliter sul- culata; spira conoidea, acutiuscula; anfr. 4—5 rotundati, ulti- mus vix descendens; apertura obliqua, ovali-rotunda; perist. rectum, aeutum, marginibus ad anfr. penultümum «callo brevi angulatim junctis, dextro subrepando, columellari reflexiusculo. — Operc.? — Diam, maj. 13'/,, min. 11, alt. 8'/, mill. Ap. 1 mill. longa, 5'/, lata. (Mus. Cuming.) Cyclostoma. semistriatum Som. in Proc. Zool. Soc. 1843. p. 29. ***) — —— Som, Thes. N. 3. p. 91. t 23. f. 6. *) T. obtuso-convexa, albida, pellucida, longitudinaliter striata, late umbilicata, unifasciata; anfr. 4; apice acuminato; labro acuto; operculo subcrasso. — Diam, 0,8, long. 0,5". — Similis C. striato Lea, transversim striato, (Lea l. c.) **) T. suborbieulari, depressiuscula, albieante, laevi, subrugulosa, spira depressa, obtusa; anfr. 4 subventricosis, subdeclivibus, sutura distincta ; apertura suborbiculari, superne acuminata; peritremate tenui, acuto; umbi- lico magno. (Sow. l. e.) $3C**) T. orbiculato-subdepressa, tenui, albida, fasciis pallide fuscis inter- ruptis; spira subprominula, apice obtusiuseulo; anfr. 4— 5 rotundatis, superne longitudinaliter striatis, infra laevibus; sutura distincta; apertura circulari, superne subacuminata; peritremate obsoletissime subreflexo, tenui, margine acutiusculo; umbilieo magno; opere, sulco externo spirali, anfr. 4—5. (Sow. l. c.) CYCLOTUS 5$. 1. 93 Cyclostoma semistriatum Chemn. ed, Il. Cycl. N. 156. p. 147. t. 20. : f. 10—12. — fasciatum Hutt. mss. in Mus. Brit, -— album Hutl. mss. in Mus. Brit. "perostoma semistriatum Pfr. in Zeitschr. f. Mal. 1847. p. 104. Cyclotus semistriatus Gray Catal. Cycloph. p. 10. N. 26. -— — Pfr. Consp. N. 10. Habitat in India orientali, circa Poonah et Neemuch; in insula Ceylon? 1i. €. prominulus Férussac. 37 T. late umbilicata, depressa, subdiscoidea, tenuis, ruguloso- striata, opaca, alba; spira breviter elevata, mucronulata; anfr. 4—5 convexi, rapide accrescentes, ultimus depressus, antice dilatatus, plerumque solutus; apertura vix obliqua, subcircula- ris; perist. rectum, acutum, continuum vel breviter interrup- tum, marginibus callo nitido junctis. — Operc. arctissime spiratum, marginibus acutis subelevatis. — Diam. maj. 15, min. 12, alt. 8 mill. Ap. 6 mill. longa. (Coll. Nr. 8.) Cyclostoma prominula Fér. Mus. — — Orb. 1837. Voy. Amér. p. 362, *) — planorbulum Som. Conch. Man. ed. II. f, 530? — Brasiliense Som. Spec. Conch. Pt, II. Cyclost, f, 8. -- — Som. in Zool. of Beech. voy. p. 147. t. 38. f. 32, **) — -— Som. in Proc. Zool. Soc. 1843. p. 29. L— — Som. 'Thes. N. 4. p. 92. t. 93, f. 7. »-- — Chemn. ed. IL. Cycl. N. 108. p. 108. t. 12. f. 19—1I5. "perostoma brasiliense Pfr. in Zeitschr. f. Mal. 1847. p. 104. Cyclotus brasiliensis Gray Catal. Cycloph. p. 6. N. 4. — — Pfr. Consp. N. 11. Habitat in Brasilia, prope Rio Janeiro (Sow.) et in provincia Minarum (Orb.). *) TT. orbiculato-depressa, transversim costata, albida; Spira conica, apice obtuso; anfraet, 4 convexis, sutura profunda; apertura rotunda. — Alt. 8 mill, diam. 13 mill. (Orb. 1. c.) **) T. late umbilicata, orbiculari, depressiuscula, tenui, alba, opaca; anfr, 4—5 transverse striatis, striis acutis, confertis; sutura profunda; aper- tura circulari; peristomate tenui, acuto; operculo crasso, testaceo, duplice, intus glabro, extus subtilissime spirato, (Sow. l. c.) 24 CYCLOTUS $. 1. 38 12. €. suturalis Sowerby. 39 T. late umbilicata, discoidea, tenuiuscula, striatula, oliva- ceo-cornea; spira vix emersa, mucronulata; sutura profunda, canaliculata, marginata; 'anfr. 4 convexiusculi, juxta suturam linea distineta, impressa notati, ultimus subdepressus, antice breviter descendens, subsolutus; apertura vix obliqua, circu- laris; perist. continuum, superne subangulatum, simplex, rectum, margine dextro superne antrorsum subarcuato. — Opere. testaceum, extus valde concavum, arctispirum, margine anfractuum (circa 6) elevato, membrana fimbriata munito. — Diam. maj. 13, min. 10'/, alt. 5 mill Ap. diam. 5 mill. (Mus. Cuming. et Coll. Nr. 9.) Cyclostoma suturale Som. in Proc. Zool. Soc. 1843, p. 29. *) — —::. 18070. "Thos. N. 1.:p.,91. 1. 99. fal (9. — — . Chemn. ed.II. Cycl. N. 109. p. 109. t. 12. f. 10— 12. Aperostoma suturale Pfr. in Zeitschr, f. Mal. 1847, p. 104. Cyclotus suluratis Gray Catal, Cycloph, p. 7. N. 8. — — . Pfr. Consp. N..12. Habitat in. Demerara (Dainbridge), in insula Jamaica ( Adams). 13. €. distinctus Sowerby. 'T. late umbilieata, discoidea, tenuis, striis confertis excen- tricis et liris subeonfertis, alternis minoribus, spiralibus munita, albida; spira plana, apice vix prominula; sutura profunde incisa, canaliculata; anfr. 9'/, vix convexiusculi, ultimus de- pressus, latior quam altus, antice solutus; apertura subver- ticalis, subeireularis; perist. simplex, continuum, rectum, acu- tum, margine sinistro expansiusculo. — Operc. testaceum, planum, arcüspirum, membrana floecosa vestitum. — Diam. maj. 14, min. 10'/,, alt. 5'/, mill. Ap. oblique 5'/, mill. longa. (Coll. Nr. 10.) Cyclostoma distinctum Som. 'Thes. N. 47. p. 106. t. 24. f, 38. **) m — Chemn. ed, XL. N. 155, p- 146. 1. 20. f2/7— 9; — . - grbella (Lam.) Petit Journ. Conch. 1850. I. p. 48. *) T. orbiculato-depressa, tenui; epidermide olivacea induta; anfr, 3— 4 rotundatis, transversim tenuissime striatis; apertura circulari, superne emar- ginatione obsoleta; peritremate tenui, margine acutiusculo ; umbilico patulo; operculo concinne spirali. (Sow. l. c.) : **) T. orbiculari, depressa, fere planorbula, tenui, alba; spira depressa; anfr. 4 distinctis, rotundatis, spiraliter suleatis; apertura circulari; peritre- mate tenuissimo, acuto. (Sow. l. c.) CYCLOTUS $.1. 25 Cyclophorus? distinclus Pfr. in. Zeitschr. f. Mal. 1847. p. 108. -— — Gray Catal. Cycloph. p. 22. N. 33. Cyclotus distinctus Pfr. Consp. N. 13. Habitat ,Bay de Montija* Columbiae occidentalis (Cuming), Haiti (Sallé). 14. €. dubiosus Adams. ; 40 Differt a C. suturali carina juxta suturam omnino defi- ciente, cujus loco depressio partis superioris anfractuum obser- vatur. — Operculum ignotum.* (Ad.) Cyclostoma dubiosum Adams Contrib, to Conchol, N, 9. p. 157. Cyclotus? dubiosus Pfr. Consp. N. 14. Habitat in insula Jamaica. 15. €. Jamaicensis (Turbo) Chemnitz. 41 T. umbilicata, depresso -turbiata, solida, striata, prope suturam ruditer plieato-rugosa, sub epidermide castanea, saepe fasciata carnea; spira brevis, turbinata, acutiuscula; anfr. 5 convexi, ultimus ventrosus, circa umbilicum latum, perspecti- vum eosta prominente, obtusa, utrinque compressa munitus; apertura obliqua, ovato-rotundata, intus purpurascenti - auran- tiaca, nitida; perist. rectum, obtusum, marginibus angulo saepe superstructo, duplicato junctis, supero repando, columellari valde arcuato. — Operc. immersum, 6-—7-spirum, anfractus concavis, margine suberecto, leviter reflexo. — Diam. maj. 26, min. 22, alt. 18 mill. Diam. verücaliss apert. 14 mill. (Coll. Nr... LI.) Turbo Jamaicensis Chemn. Conch. XI p. 277. t. 209. f. 2057. 58!*) — Wood Suppl. t. 6. f. 3. Cyclostoma Jamaicense Gray in Wood suppl. p. 36. — -— Som. Thes. N. 15. p. 96. t. 23, f. 12. 18. - — Chemn. ed. II. Cycl. N. 7. p. 16. t. 2, £15—17, (exeluso operc.) t. 44. f. 1. — — Adams Contrib. to Conchol. N. 8. p. 143. *) T. umbilieata, spadicea, anfractibus supra penes suturam leviter plieatis seu corrugatis, basi subplicata; umbilico profundo, infundibuliformi, marginato; apertura rotunda; operculo orbieulari, testaceo, striis concen- trieis circinato et notato. (Chemm. l. c.) 26 CYCLOTUS $. 1. Cyclostoma corrugatum Menke Catal. Malsb. p. 10. (Ex synon.) "Aperostoma Jamaicense Pfr. in Zeitschr. f. Mal. 1847. p. 104. Poteria Gray Syn. Brit. Mus. 1842. p. 91. Proc. Zool, Soc. 1847. p. 181. Cyclotus lineatus. Gray Catal. Cycloph. p. 12. N. 27. — . Jamaicensis Pfr. Consp. N. 15. Lister hist, t. 55. f, 51? (Cochlea umbilicata, subrufa, plurimis exiguis fasciis exornata, — Jamaica.) Sloane Nat. hist, Jam. II. t. 240, f. 8. 9? B. 'Testa undique leviter malleato-rugosa, costa umbilicali extus non com- pressa: Cyclostoma Jamaicense var. Chemn, l. c. t, 44. f. 2—4 y? Minor, testa albido-rosea, fasciis 2 latis castaneis ornata, margine supero peristomatis, distinctius repando. — Diam. maj. 21, min. 17, alt. 12 mill. — Operc. ignotum. (Mus. Cuming.) Habitat in. insula Jamaica. 42 16. €. corrugatus Sowerby. T. umbilicata, subturbinato-depressa, solida, undique sub- regulariter angulato-rugosa, sub epidermide fulvida, decidua alba; spira brevis, rubicunda, acutiuscula; anfr. 5 convexi, ultimus teres, basi subplanatus, circa umbilicum mediocrem, pervium nodoso-subangulatus; apertura parum obliqua, sub- rotundata, superne subangulata, intus albida; perist. rectum, obtusum, marginibus angulo saepe duplicato, superstructo junctis, dextro subrepando, sinistro anfractui penultimo bre- viter adnato. — Operc. extus concavum, anfr. 9 arctissime volutis, margine in laminam spiralem, latam, erectam, expan- siusculam dilatato. — Diam. maj. 22, min. 19, alt. 14 mill. Ap. 12 mill. longa. (Coll. Nr. 12.) Cyclostoma corrugatum Som. in Proc. Zool. Soc, 1843, p. 30. *) — — Som. Thes, N. 14. p. 95. t. 23. f. 10. 11. EE — Chemn. ed. II. Cycl. N. 8. p. 17. t. 2. f. 13. 14. t. 44. f. 5. 6. — — "dams Contrib. to Conchol. N. 8. p. 143. "Aperostoma corrugatum Pfr. in. Zeitschr. f. Malak. 1847. p. 104. *) T. orbiculato-subdepressa, crassiuscula, albida, apice rufescente; epi- dermide tenui, fusca induta; spira subprominula, acuminatiuscula; anfr. 5 rotundatis, transversim striatis et corrugatis; sutura distincta; apertura cir- culari, subeffusa, superne angulata et in canalem inconspicuum desinente; peritremate tenuiusculo, margine acutiusculo, latere umbilieali incrassato ; umbilieo magno, margine crenulato, intus transversim striato; operc, testa- ceo, extus lamina elevata, convoluta, intus corneo, polito, (Sow. l. c.) Lu CYCLOTUS $. 1. 27 Cyclotus jamaicensis Gray Catal. Cycloph. p. 11. Nr. 28. (ex synon.) — corrugatus Pfr. Consp. N. 16. Habitet in insula Jamaica. 17. €. jugosus Adams. 43 T. umbilicata, depressa, solida, confertim striata, sub epi- dermide fulvo-fusca alba; spira brevissime elevata, mucronulo rubicundo terminata; sutura levis; anfr. 5 depresso- convexi, rapide aecrescentes, ultimus antice dilatatus, superne irregu- lariter et ruditer nodoso-corrugatus, basi oblique corrugato- sulcatus, circa umbilicum magnum, infundibuliformem obsolete carinatus; apertura perobliqua,, transverse ovalis, intus alba; perist. continuum, breviter adnatum, marginibus superne angulo interdum superstructo junctis, dextro repando, obtuso , colu- mellari leviter arcuato, incrassato. — Operc. concavum, $8- spiratum, marginibus anfractuum angustorum in laminam altam, incurvatam erectis. — Diam. maj. 24, min. 18, alt. 12 mill. Ap. c. perist. oblique 12'/, mill. longa. (Coll. Nr. 13.) Cyclostoma jugosum .4dams Contrib. to Conchol. N. 8. p. 143. — — Chemn. ed, II. Cycl. N. 358. t. 44. f. 10—13. Cyclotus jugosus Pfr. Consp. N. 17. Habitat in insula Jamaica. 18. €. pallescens Adam is. T 44 T. umbilicata, depressa, subtihter et regulariter striata, sub epidermide fusca alba; spira depressa, rufula; sutura mo- dice impressa; anfr. fere 5, ultimus irregulariter striatus, su- perne planatus, ruditer et irregulariter rugatus, basi sublaeviga- tus; carina boats nulla ; apertura orbieularis, superne sub- effusa et acuminata; labrum superne vix sinuatum, latere dextro modice productum; umbilhci diameter circa ?/, aper- turae. — Opere. 6—7-spiratum, anfr. concavis, lamella spi- rali erecta, reflexa. — Diverg. media 145*; alt. 0,67, lat. max. 1715, min. 0,905 CA.) Cyclostoma pallescens 4dams Contrib. to Conch. N. 8. p. 143. Cyclotus pallescens Pfr. Consp. N. 18. Habitat in insula Jamaica. 19 €. varians Adams. 45 T. umbilicata, depressa, solida, sub epidermide castaneo- rufa pallida; spira vix elevata, vertice rubro mucronulato ; 98 CYCLOTUS &. 1. sutura impressa; anfr. 4!/, depresso-convexi, 2 ultimi superne valide et oblique angulato-rugosi, ultimus ad suturam depres- sus, basi minutius oblique suleatus, cirea umbilicum latum, infundibuliformem compresso-angulatus; apertura parum obli- qua, subcircularis, intus rubra; perist. continuum , brevissime adnatum, marginibus angulo simplice junctis, dextro leviter arcuato, acuto, sinistro perarcuato, incrassato. — Operc. vix concavum, marginibus anfractuum (circa 8) angustissimorum elevato-expansis, fere planum continuum formantibus. — Diam. maj. 24, -min. 20, alt. 11 mill. Ap. 12 mill. longa. (Coll. Nr. 14.) Cyclostoma varians dams Contrib. to Conch. N, 8. p. 143. — — X Chemn. ed. IL. Cycl. N. 357. t. 44. f.. 7—9. Cuclotus varians Pfr. Consp, N. 19. Habitat in. insula Jamaica. 46 20. €. seminudus Adams. 1 T. umbilicata, turbinata, subtiliter striata, rubenti-albida, epidermide brunnea, plerumque fasciatim interrupta induta; spira bene elevata; anfr. fere 5, penultimus foveato- rugosus, ultimus superne subdepressus, irregulariter rugatus, basi juxta carinam umbilicalem distinctam foveatus, caeterum laevigatus; apertura orbicularis, superne effusa et acuminata; labrum crassum, superne subsinuatum, latere dextro productum; um- bilici diameter circa ?/, aperturae. — Opere. concavum, lamella spirali vix elevata, sed incrassata et latere externo appressa. — Diverg. media 1209; alt. 0,65, lat. max. l, mim. 0,797 (Ad.) Cyclostoma seminudum Adams || Contrib. to Conch, N. 8. p. 143. Cyclotus seminudus Pfr. Consp. N. 20. Habitat in insula Jamaica. 41 21. €. subrugosus Sowerby. T. late umbilicata, depressa, solida, oblique malleato-ru- gosula, alba; spira vix elevata, papillata; anfr. 4'/, convexius- culi, ultimus peripheria obsolete angulatus, antice solutus, deflexus, dorso angulatus, cirea umbilicum obtuse carinatus; apertura obliqua, circularis; perist. rectum, continuum, sub- incrassatum. — Operc.? — Diam. maj. 16, min. 12'/, alt. ('/, mill. Ap. 5 mill. longa. (Mus. Cuming.) CYCLOTUS $.1. |. 99 Cyclostoma: subrugosum Sow, 'Thes, Suppl. N. 186, p. 161*. t. 31 B, f 308. 309. *) — uh ed Chemn. ed. Il. Cycl. N. 334. t. 42, f. 19, 20. Cyclotus subrugosus Pfr. Consp. N. 21. Habitat in insula Jamaica. 22. €. Buffianus Adams. 1 48 T. magna, discoidea, rubella albaque; anfr. 4'/, um dracei ; umbilicus latus, profundus; margo simplex. — Diverg. 150"; lat. max. 1,9, lat. min. 1,45, alt. 0,87" TF Ad.) Cyclostoma Duffianum Adams in Proc. Bost. Soc. 1845. p. 11 Aperostoma Duffianum Pfr. in. Zeitschr. f. Mal. 1847. p. 104. Cyclotus? Duffianus Gray Catal Cycloph. p. 7. N. 5. c — Pfr. Consp. N 22. Habitat in insula Jamaica. 283. €. ernssus Adams. 49 T. umbilicata, conoideo-depressa, solida, confertim striata, virentü-fusca vel saturate brunnea; spira breviter conoidea, apice lutescens, acutiuscula; sutura mediocris; anfr. 5 con- vexi, ultimus obsolete spiraliter striatus, superne leviter cor- rugatus, basi convexiusculus, circa umbilieum mediocrem vix vel non compressus; apertura obliqua, angulato-ovalis, intus livida, nitida; perist. continuum, breviter adnatum, marginibus angulo subacuto junctis, dextro recto, simplice, sinistro in- crassato, subreflexo. — Operc. immersum, (-spirum, lamina spirali elevata, brevissime reflexa. — Diam. maj. 18, min. 15, alt. 10 mill. Ap. 10 mill. longa, 8 lata. (Coll. Nr. 15.) Cyclostoma crassum ;4dams Contrib. to Conch. N. 8. p. 143. — — Chemn. ed. II. Cycl. N. 359. t. 44. f. 14— 16. Cyclotus crassus Pfr. Consp. N. 23. Habitat Manchester insulae Jamaicae. 24. €. perpailidus Adams. 50 T. umbilicata, subturbinata, subtiliter rugoso - striata, albida, epidermide pallide virenti - fusca induta; spira modice 3) od t guBOHDI ORIG. depressa, rugulosa, alba; spira depressa, obtusa, apice prominulo; anfr. 4 rotundatis, postice depressiusculis ; sutura distincta, linea obsoleta subsuturali notata; apertura fere circulari; peritremate pos- tice subincrassato, intus prope umbilieum,, tenui, ab ultimo anfractu dis- juneto; umbilico magno, antice carinato. (Sow. l. c.) 30 CYCLOTUS 5$. 1. 2. elevata; sutura bene impressa; anfr. 5, ultimus fere undique minute rugatus, subtus planulatus, peripheriam subangulatam reddens; apertura suborbicularis, effusa, acuminata, superne valde producta; labrum crassum; umbilici diameter '/, aper- turae. — Operc.? — Diverg. media 1309; alt. 0,45, lat. max. 0,7, min. 0,58". (Ad.) Cyclostoma perpallidum .4dams Contrib. to Conch. N. 9. p. 157. Conf. N. 8. p. 148. Cyclotus perpallidus Pfr. Consp. N. 24. Habitat in insula Jamaica. Obs. Nonne C. asperulo nimis affinis? 25. €. Fortumnei Pfr. T. umbilicata, turbinato-depressa, solidula, subtiliter stria- tula, fulva, castaneo minute marmorata et infra medium uni- fasciata; spira brevissime turbinata, vertice subtili; sutura simplex; anfr. 4'/, convexi, ultimus teres, non descendens; umbilicus conicus, profundus, '/, diametri subaequans; aper- tura fere verticalis, subcircularis, superne leviter angulata; perist. simplex, rectum, anfractui penultimo breviter adnatum. — Operculum normale, margine anfractuum filoso-elevato. — Diam. maj. 12'4, min. 10, alt. 7 mill. Ap. 6'/, mill. longa. (Mus. Cuming.) Cyclostoma Fortunei (Cyclotus) Pfr. in Proc. Zool. Soc. 1852. — — Chemn. ed. II. Cycl. N. 404. t. 49. f. 3—5. Habitat Shanghi Chinae (Fortune). $. 2. 26. €.? volvuloides Sowerby. T. umbilicata, turbinato-depressa, solida, superne et basi confertim spiraliter lirata, nitida, carneo et fusco-violaceo varie- gata; spira turbinata, obtusiuscula; anfr. 5 perconvexi, ultimus latus, peripheria rotundatus, sublaevigatus; umbilicus latus, profundus; apertura vix obliqua, subcircularis, intus fulvida; perist. s&mplex, breviter interruptum, album, margine supero repando, expanso, dextro brevi, columellari perdilatato, patente. — Operc.? -- Diam. maj. 25, min. 19, alt. 14 mill. (Mus. Cuming.) CYCLOTUS $. 2. 31 Cyclostoma volvuloides Som. 'Thes. Suppl. N. 187. p. 162*. t. 31 B, f. 313. 314. *) — — Chemn. ed. II. N. 231. t. 33. f. 8. 9. Cyclotus? volvuloides Pfr. Consp. N. 25. Habitat . . .? 27. €. subdiscoideus Sowerby. 53 T. umbilicata, depressa, solidula, undique confertim spira- liter lirata, opaca, pallide carnea, superne maculis fusculis substrigatim picta; spira brevissime turbinata, vertice sub- papillari; anfr. 4'/,— 5 econyexi, ultimus subteres, antice de- scendens; umbilicus latus; apertura fere diagonalis, circularis, intus carnea; perist. simplex, marginibus fere contiguis, supero repando, expansiusculo, columellari breviter reflexo. — Operc. immersum, subplanum, arctispirum, anfractuum margine acute elevato. — Diam. maj. 17, min. 13'/4, alt. 8 mill. Ap. 8 mill. longa. (Mus. Cuming. et Brit.) Cyclostoma subdiscoideum Som. 'Thes. Suppl. N. 184. p. 161*. t. 31 B. f. 304. 305. **) — — Chemn. ed. II. Cycl. N. 325. t. 41. f. 33. 34. — rusticum Pfr. in Proc. Zool. Soc. 1851. Jul. Cyclotus Pfeifferi Gray Catal. Cycloph. p.9. N. 20. (absque descriptione.) — . subdiscoideus Pfr. Consp. N. 26. Habitat . . .? ?98. €. aratus Benson. 5 T. aperte umbilicata, orbiculato-depressa, ferrugineo-albida, unicolor vel ferrugineo marmorata et fasciata, spiraliter sulcata, sulcis radiato-striatis; spira elevatiuscula, apice acutiuseula ; anfr. 4'/, convexi, ultimus cylindraceus, antice descendens, dilatatus; apertura ovato-circularis, valde obliqua, margine parietali angulato, calloso, superiore expanso, arcuato, obsolete crenulato, inferiore breviter reflexo; umbilieus infundibuhifor- *) T. subgloboso-conica, pallida, pallide fuscescente zonata et sphace- lata; spira subacuminata, apice obtusiusculo; anfr. 5 rotundatis, raptim majoribus, postice spiraliter liratis, antice laevigatis; sutura distincta; aper- tura fere circulari, superne subcanalifera, peritremate albo, subincrassato, reflexo, prope umbilicum tenui, antice extenso; gula subaurantiaca; umbilico magno, intus spiraliter striato. (Sow. l. c.) **) T. suborbiculari, subdiscoidea, spiraliter lirata, albicante, zona inter- rupta, pallide fusca, ornata; spira depresso-coniea, obtusa; anfr. 4 rotun- datis; sutura subcanaliculata; apertura circulari; peritremate tenui, albido, paululum reflexo; umbilico maximo, anfr. 4 distinetis. (Sow. l. c.) 39 CYCLOTUS. &. mis, omnes anfractus exhibens. — Opere. caleareum, multi- spiratum, intus membrana indutum, concaviusculum, extus carina elevata spirali subhorizontali munitum. — Diam. maj. 18, min. 15, axis 9'/, mill. (B.) Cyclostoma aratum Bens. in Ann. and Mag. 1851. New ser. VIII. Cyclotus aratus Pfr. Consp. N. 27. Habitat in Indiae orientalis provincia .,Northern Circars? (Jerdon). 55 99. €. orbellus NS. amarck. T. late umbilicata, subdiscoidea, tenuis, liris spiralibus acutis, superne distantibus, basi confertioribus, obsoletioribus sculpta, diaphana, pallide fulvida vel cinerea; spira plana, vertice prominente, papillato; sutura late canaliculata; anfr. 4'/, convexiusculi, ultimus teres, antice deflexus; apertura perobliqua, subcireularis; perist. simplex, acutum, marginibus approximatis, dextro expansiusculo, crenulato, basali reflexo. — Operc.? — Diam. maj. 14, min. 11, alt. 5'/, mill. Ap. 5'/, mill. longa. (Coll. Nr. 16.) Cyclostoma orbella Lam. Hist. VI. p. 148, N. 23. Ed. Desh. VIII. p. 36029N.5293*) : — — . Deless. Recueil t. 29. f. 13. — -— 1089705 Lhes. N..7. p. 989. $ 29. 1-05 6 7: 2) — — | Chenu llustr. conch. Livr. 73. t. 1. f. 13. — — . Chemn. ed. II. Cycl. N. 154. p. 145. t. 20. f. 4—6. — variabile Féruss. Mus. (teste Mus. Cummg.) — Lamarkü Petit in Journ. Conch. I. p. 41. Cyclophorus? orbellus Pfr. in Zeitschr. f. Malak. 1847. p. 108. Cyclotus? orbellus Gray Catal. Cycloph. p. 9. N. 21. — — Pfr. Consp. N. 28. p? Spira paulo elatiore, liris basalibus distinctioribus; operculo testaceo, albo, arctispiro, plano. Cyclostoma orbella var.? Chemn. ed. II. Cycl. t. 41. f. 26. 27. Habitat in Madagascar (C. variabile Fer.) ; var. 8? in insula Guadeloupe (teste Mus. Cuming.). *) T. orbieulari, superne planulata, subtus profunde umbilicata, sca- briuscula, cinerea; anfractibus longitudinaliter striatis: striis prominentibus ; Spirae apice subinammillari. — Diam. eur amiet es) **) T. suborbiculari, subdiscoidea, tenui, apice obtuso, paululum levato, submamillari; anfr. 4, superne spiraliter striatis, striis prominentibus, infra leviter striatis ; vinbilieb patulo; apertura circulari, peritremate tenui, sub- reflexo. (Sow. l. e.) 'CYCLOTUS &. 2. 33 30. €.? diatretus Gould. 56 T. planorboidea, albido- cornea, supra costis distantibus, ad intervallos cincinne clathratis, angulata, late umbilieata; spira planulata, anfr. 4 cylindraceis, rapide crescentibus, prope suturam decliventibus; apertura circularis; perist. simplex. — Tuat!//75 alt 17 poll. (G:) Cyclostoma diatretum Gould in Proc. Bost. Soc. 1847. p. 205 et Ex- ped. shells p. 38. Ed. 1851. p. 105. f. 124. Cyclolus? diatretus Pfr. Consp. N. 29. Habitat Sandalwood-Bay, Feejee Islands. * * * *- 31. €. econoideus Pfr. [3 T. umbilieata, globoso-turbinata, tenuis, pallide fusco et rufo marmorata et fasciata, lineis elevatis spiralibus et inter- dum carina 1l vel 2 distinctioribus cincta; spira conica, acu- tiuscula; sutura profunda, subcrenata, velrufo-articulata; anfr. 4'/, convexi, ultimus circa umbilicum mediocrem, subinfundi- buliformem distinctius sulcatus; apertura subcircularis, intus concolor, nitida; perist. acutum, tenue, expansiusculum, mar- ginibus subeontiguis, callo brevi angulatim junctis. — Operc. testaceum, immersum, extus concaviusculum, anfr. 5, linea subelevata discretis. — Diam. maj. 10'/,, min. 9, alt. 8 mill. Ap. 5 mill. longa. (Coll. Nr. 17.) Cyclostoma spurcum Som. in Proc. Zool. Soc. 1843. p. 60. *) Nec Gratel E — Som. 'Thes. N. 26. p. 99. t. 24. f. 75. 76. — conoideum Pfr. in Zeitschr. f. Malak. 1846. p. 44. — -— Chemn. ed. Yl. Cycl. N. 99. p. 101. t. 13. f. 19— 91. -— varium DBarcl. mss.? Tropidophora conoidea Pfr. in Zeitschr. f. Malak. 1847. p. 107. Cyclotus conoideus Gray Catal. Cycloph. p. 10. N. 25. — — Pfr. Consp. N. 30. Habitat in insulis Seychellis (Sowerby); in America meridio- nali (Fitzroy, Gray), Isle de France (D. Barclay: C. varium in Mus. Cuming.). * * * *) T. suborbiculari, rufescenti-fusca, spira prominula; anfr. 4 rotun- datis, albicante-subvariegatis, spiraliter striatis et subcarinatis, sutura distincta, suberenulata; apertura circulari, peritremate albo, tenui, subreflexo; umbilico parvo; operculo crassiusculo, anfractibus quinis. (Sow. l. c.) à -€P 58 34 CYCLOTUS $. 2. 32. €. Mexicanus Memnke. T. umbilicata, depressa, suborbiculata, solidula, confertim striata, opaca, carneo-albida; spira brevis, mucronulata; anfr. 5'/, rotundati, sensim accrescentes, ultimus cylindricus, penul- timum vix tangens; umbilicus latus, perspectivus; apertura subverticalis, subcircularis, intus fulvescens; perist. continuum, breviter incrassato-expansum, margine sinistro omnino libero, ad umbilicum profunde emarginato, infra emarginationem dila- tato, expanso. — Operc.? — Diam. maj. 24, mm. 19, alt. 12 mill. Ap. intus 8 mill. diam. (Coll. Nr. 18.) Cyclostoma mexicanum IMenke Synops. ed. II. p. 133. *) — — Voigt in Cuv. Thierr. III. p. 78. -— — Philippi Abbild. I. 5. p. 104. t. 1. f. 4. — — Som. Thes. N. 64. p. 112. t. 25. f. 93. **) — — Chemn. ed. II. Cycl. N. 49. p. 56. t. 7. f. 21. 22. Aperostoma mezicanum Pfr. in Zeitschr. f. Malak. 1847. p. 104. Cyclotus mexicanus Gray Catal. Cycloph. p. 9. N. 19. — — Pfr. Consp. N. 31. Habitat prope Papantla reipublicae Mexicanae. (Schiede.) 59 33. €. pusillus Sowerby. T. umbilieata, suborbicularis, tenuis, striatula, sublaevi- gata, diaphana, pallide viridula; spira brevis, medio elata, mucronulata; anfr. 4'/, convexi, ultimus antice deflexus, fere solutus, basi distinctius striatus; umbilicus latus, perspectivus; apertura parum obliqua, subcircularis, intus mitide , albida; perist. continuum , subsimplex, expansiusculum, ad anfraetum penultimum subemarginatum, margine dextro antrorsum arcuato. — Opere. arctispirum, extus concavum, intus nitidum, mar- gine canalieulatum. — Diam. maj. ll, min. 9, alt. 6 mill. Ap. 5 mill. longa. (Coll. Nr. 19.) Cyclostoma pusillum Som. in Proc. Zool. Soc. 1843. p. 59. ***) — — Som. Thes. N. 10. p. 94. t. 23. f. 5. 5*. *) T. orbieulato-convexa, late et profunde umbilieata, longitudinaliter striata, exalbida; spira mucronata; peristomatis margine obtuso, reflexo. — Alt. 4, lat. 9"'. (Menke l. c.) **) T. orbiculato-convexa, albida, opaca, spira submueronata, anfr. 5 rotundatis, transversim striatis; sutura profundiuscula; apertura circulari, intus flavida; peritremate obtuso, reflexo , latere anfractus ultimi emargina- tione obtusa; umbilico lato et profundo. (Sow. l. c.) ***) T. orbiculari, subdiscoidea; apice spirae subprominulo; anfr. 4 rotundatis, lineis incrementi solum striatis; sutura profunda; apertura circu- lari, peritremate tenuiusculo, subreflexo, postice prope anfractum penultimum subemarginato; umbilico patulo. (Sow. l. c.) CYCLOTUS $&. 2. 3. 35 Cyclostoma pusillum Chemn. ed. II. Cycl. N. 53. p. 59. t. 7. f. 16. 17. Aperostoma pusillum. Pfr. in Zeitschr. f. Malak, 1847. p. 104. Cyclotus pusillus Gray Catal. Cycloph. p. 9. N. 18. — — . Pfr. Consp. N. 33. Habitat in insulis Philippinis Luzon et Negros (H. Cuming). 34. €. senlaris Pfr. , 60 T. umbilieata, conoidea, solhdula, oblique striatula, niti- dula, corneo-lutea; spira elata, scalaris, apice acuta; sutura profunda; anfr. 4'/, perconvexi, ultimus teres, antice subsolu- tus; umbilicus angustus, pervius; apertura obliqua, circularis, intus margaritacea; perist. simplex, continuum, undique vix expansiusculum. — Operc.? — Diam. maj. 9, min. 7, alt. 6'/, mill. Ap. 3?/, mill. longa. (Mus. Cuming.) Cyclostoma scalare. Pfr. in Proc. Zool. Soc. 1851. Jul. — — '" Chemn. ed. II. N. 3928. t. 41. f. 38. 39. Cyclotus scalaris Pfr. Consp. N. 34. p. 50. Habitat in. insulis Philippinis. 395. €. hebraiecus (Walvata) lesson. 61 T. umbilicata, depressiuscula, suborbicularis, striata, sub- laevigata, fuscescenti-albida, superne saepe brunneo-marmo- rata; spira brevis, obtusiuscula; anfr. 4'/,—5 convexi, ultimus infra peripheriam fascia castanea cinctus, antice fere solutus; umbileus latus, perspectivus; apertura subcircularis; perist. continuum, duplex: internum breve, rectum, externum subex- pansum, superne angulatum, inflexo-dilatatum. — Operc. planum, extus concaviusculum, arctispirum. — Diam. maj. 22, min. 18, alt. 12 mill. Ap. diam. 8 mill. (Coll. Nr. 20.) Valvata hebraica Less. Voy. de la Coquille p. 347. t. 13. f. 8.*j Cyclostoma papua Quoy et Gaim. Voy. Astrol. IL. p. 185. t. 19. f. 923—296. **) — — Desh. in Lam. hist. VIII. p. 369. N. 35. — — Hombr. et Jacq. Woy. Pol Sud. Moll t. 12. Í. 16—19. *) 'T. diseoidea, anfractibus convexis, subdisjunctis; spira coniea, parum elevata, anfractu ultimo antiee dilatato; apertura circulari; peristomate sim- plice; umbilico magno. (Less. l. c.) **) 'T. orbieulari, planulata, subtus profunde umbilicata, laevi, albida, flammis rubro-castaneis ornata; apertura integra, rotunda, intus coerules- centi-alba, vix reflexa; anfr. 4. — Diam. 8, alt. 5'". (Quoy l. c.) 2a* 36 CYCLOTUS $. 3. Cyclostoma distomella Som. 'Thes. N. 68. p. 114. t. 25. f. 94. *) -— — Chemn. ed. II. Cycl. N. 91. p. 95. t. 12. f. 4. 5- -- d.C 98:ef IM SI: Aperostoma | distomella et. hebraicum Pfr. in Zeitschr. f. Mal. 1847. p. 104. Cyclophorus? papua Pfr. ibid. p. 108. Cyclotus distomellus et hebraicus Gray Catal. Cycloph. p. 7 et 8. -— hebraicus Pfr. Consp. N. 35. Habitat in Nova Guinea. 62 36. €.? discoideus Sowerby. T. late umbilicata , discoidea, solidula, striatula, sub epi- dermide straminea alba; spira depressissima, apice vix promi- nulo; sutura profunda; anfr. 4'/, teretes, ultimus antice de- scendens; apertura circularis, intus albida; perist. duplex: internum breve, rectum, appressum, externum crassiusculum, latere dextro late expanso. — Operc. ? Diam. maj. 20, xn. 15, alt "C mill "Ap: ez perist.; 54 su longa, 8 lata. (Mus. Cuming.) Cyclostoma discoideum Som. 'Thes. N. 60. p. 111. t. 25. f. 87. 88. **) — Chemn. ed. II. Cycl. N. 153. p. 144. t. 20. f. 1—3. — — AMouss. Jav. Moll. p. 50. t. 20, f. 10. Aperostoma discoideum Pfr. iu. Zeitschr. f. Mal. 1847. p. 104. Cyclotus discoideus Gray Catal. Cycloph. p. 8. N. 11. — -— P/r. Consp. N. 36. Habitat Demerara (Sowerby); Malang Javae? (Mousson.) 63 37. €.? opalinus Mousson. T. orbicularis, supra planulata, infra latissime umbilicata seu concava, diaphana, laevigata, nitidissima, alba, subopalina ; anfr. 9 teretes, plane involuti, ultimus ?/, diametri aequans ; spira vix prominula; sutura profunda; apertura integra, soluta, *| T. suborbieulari, depressiuscula, laevi, albicante, fascia fusca infra mediam anfractus ultimi; spira subprominvla, nigricante, anfr. 5 rotundatis, laevigatis, sutura profunde impressa; apertura circulari, peritremate duplici, interno simplici, continuo, externo tenui, extus sub-variciformi, superne seu postice interrupto. (Sow. l. c.) **) T. discoidea, spira depressa, plana, pallida, epidermide olivacea; anfr. 4—-5 rotundatis, gradatim majoribus, laevibus; sutura distincta, pro- fundiuseula; apertura circulari, peritremate superne et interne tenui, sim- plici, externe reflexo, duplici; umbilico patulo, anfractibus intus conspicuis. (Sow. l. c.) CYCLOTUS $. 3. 37 perfecte circularis; perist. solutum, duplicatum, lamina externa "expansa, subreflexa. — Operc.? — Alt. 9,9, diam. maj. 21, 2, min. 17,2 mil. — Hat. anfr. — 1:2. — Rat. ap. — 1:1. (Mj) Cyclostoma opalinum Mouss. Jav. Moll. p. 51. t. 5. f. 12. Cyclotus opalinus Pfr. Consp. N. 37. Habitat in sylvis prope Malang Javae (Zollinger). Obs. ,Proxime affine Cycl. discoideo Som. et planorbulo Som.* 33. €. mucronatus Sowerby. 64 T. umbilicata, orbicularis, tenuiuscula, striato-scabriuscula, pallide fuscescens; spira brevissima, mucronata; anfr. 4'/, rapide accrescentes, convexi, ultimus antice subdeflexus, fere solutus; umbilicus latus, perspectivus; apertura obliqua, cir- cularis, intus fulvescenti-albida; perist. continuum, duplex: internum breve, rectum, externum subexpansum, superne sinuosum, intus concentrice striatum. —- Operc. terminale, crassum, arctispirum, extus concavum. — Diam. maj. 15, min. 18, alt. 7 mill. Ap. intus 6 mill. diam. (Coll. Nr. 21.) Cyclostoma mucronatum Som. in Proc. Zool. Soc. 1843. p. 63. *) -— — Som 'Thos2 IN." 66. p. "EE3» t. 25. f. 91. — — Chemn. ed. II. Cycl. N. 52. p. 58. t. 7. f. 11—13. Aperostoma mucronatum Pfr. in Zeitsehr. f. Mal. 1847. p. 104. Cyclotus mucronatus Gray Catal. Cycloph. p. 8. N. 12. — — Pfr. Consp. N. 38. Habitat Calanang insulae Luzon (H. Cuming). 39. €. substriatus Sowerby. 65 T. umbilicata, orbicularis, mucronulata, solidiuscula, ad suturam distincte radiatinrstriata, fuscescens; spira planiuscula, medio mucronatim elevata; anfr. 4'/, convexi, ultimus antice subdeflexus; umbilicus latus, perspectivus; apertura obliqua, circularis, intus fulvida; perist. subduplicatum : internum adna- tum, externum breviter incrassato-expansum, concentrice stria- tum, ad anfractum penultümum extus subangulatum. — Operc. crassum, extus concavum, arctisprum. — Diam. maj. 14, min. ll, alt. 6'/, mill. Ap. intus 5 mill. longa. (Coll. Nr. 22.) *) T. suborbiculari, depressa, pallescente-fusca, tenui, spira brevi, mu- cronata; anfr. 4 rapide crescentibus, rotundatis, tenerrime transversim stria- tis; sutura valida; apertura circulari, peritremate duplici, externo lato, sub- reflexo, interno angusto, lineari; umbilico lato; operculo multispirali, sutura anfractuum lamellosa, margine canaliculato, intus nitido. (Sow. l. c.) 67 38 CYCLOTUS $.3 Cyclostoma substriatum Som. in Proc. Zool. Soc. 1843. p. 61. *) -— - Som 'Thes. N. 67. p. 113. t. 25. f. 95. — — Chemn. ed. II. Cycl. N. 51. p. 57. t. 7. £.18— 20 Aperostoma substriatum | Pfr. in. Zeitschr. f£. Mal. 1847. p. 104. Cyclotus substriatus Gray Catal. Cycloph. p. 9. N. 16. — -— Pfr. Consp. N. 39. Habitat in insula Siquijor Philippinarum (H. Cuming). 66 40. €. eorniculum Ylousson. 1- T. parva, depresso-conica, subtus late umbilicata, tenuis, pallide lutescens, lineis fuscis füleuratis transversim picta; anfr. 4'/, teretes, celeriter incre TUE ultimus !/ a diametri 2 aequans; spira subprominula; sutura simplex, profüuidas apertura sub- soluta, integra, circularis; perist. duplieatum, lamina externa subexpansa. — Operc. multispiratum, extus planum, caleareum, intus plane- concavum, membranaceum, glabrum. — Alt. 6, diam. maj. 9,5, min. 8 mill. — Rat. anfr. — 5:9. — Rat. ap czib: 1,(M.) Cyclostloma corniculum Mouss Jav. Moll. p..51. t. 5. f. 11. Cyclotus corniculum Pfr. Consp. N. 40. Habitat Pardana Javae. 41. €. plebejus Sowerby. T. umbilicata, depresso-globosa, tenuiuscula, striata, vio- laceo-fusca; spira breviter turbinata, acutiuscula; anfr. 4 con- vexi, rapide accrescentes, ultimus subinflatus, ad suturam et prope aperturam albicans; umbilicus angustus, pervius; aper- tura obliqua, circularis, intus castanea; perist. continuum, acu- tum, ad anfractum penultimum subangulato - duplicatum. - Opere. mulüspirale, extus albicans, macula centrali, depressa, margine canaliculatum, intus nitidum. — Diam. maj. 12, min. 1025, alt. 8'/; mill. Ap. 6'/, mill. diam. (Coll. Nr. 23.) Cyclostoma plebejum Sow. in Proc. Zool. Soc. 1843. p. 60. **) — -— Som. 'Thes. N. 12. p. 94, t. 24. f. 40. — - Chemn ed. II. Cycl. N. 50. p. 56. t. 7. f. 14. 15. *) T. suborbiculari, depressa, crassiuscula, laeviuscula, fuscescente, spira brevissima, submucronata; anfr. 4 rotundatis, postice transversim striatis, striis ex sutura profunda radiantibus, antice laevibus; apertura cir- culari, peritremate subincrassato, subreflexo ; umbilico lato; operculo multi- spirali, latere canaliculato, intus nitido. (Sow. l. e.) **)'T. subglobosa, tenui, obscura, subfusca, spira breviuscula; anfr. 4 rotundatis, rapide crescentibus, apice obtusiusculo; sutura distincta; aper- tura magna, circulari; peritremate tenui; umbilieo parvulo. (Sow. 1l. c.) CYCLOTUS $. 3. 39 Aperostoma plebejum Pfr. in Zeitschr. f. Mal. 1847. p. 104. Cyclotus plebejus Gray Catal. Cycloph. p. 7. N. 7. — — . Pfr. Consp. N. 41. Habitat in provincia Laguna insulae Luzon. 49. €. exiguus Sowerby. 1 68 T. subdiscoidea, spira elevatiuscula; anfr. 4 rotundati, albi, laeves; sutura profunde impressa; apertura circularis; peritrema marginatum; umbilicus magnus. (Sow.) — Diam. 10'/,, alt. 6 mill. (Ex ic.) Cyclostoma exiguum Som. 'Thes. N. 63. p. 112. t 25, f. 92. — —. Chemn. ed. II. Cycl. N. 216. p. 192. t. 28. f. 24. (Ex Sow.) ZAperostoma exiguum | Pfr. in Zeitschr. f. Mal. 1847. p. 104. Cyclotus exiguus. Gray Catal, Cycloph. p. 9. N. 17. - — . Pfr. Consp. N. 42. Habitat . . .? * 43. €. variegatus Swains. 69 T.latissime umbilicata, discoidea, solidula, subtiliter stria- tula, pallide fulvescens, unicolor vel castaneo eleganter et un- datim strigata vel tessellata, interdum infra peripheriam uni- fasciata; spira plana, vertice haud prominulo, saepe nigricante; anfr. 4'/, convexiuseuli, ultimus teres; apertura subobliqua, circularis; perist. duplex, internum breve, continuum, exter- num subexpansum, superne dilatatum, ad anfractum penultimum aurieulatum. — Operc. subimmersum, crassum, arctispirum, extus medio concavum. — Diam. maj. 20'/,, min. 17, alt. 6'/, mill Ap. intus 7 mill. longa. (Coll. Nr. 24.) Cyclostoma planorbulum Sow. Genera of shells. Cyclost. f£. 1, Nee Lam. — — Som. Thes. N. 58. p. 110. t. 25 f. 85. *) — — Chemn. ed. IL, Cycl. N. 174. p. 161. t. 22, f. 6—16. — cornu venatorium Pelit in Journ, Conch. I. p. 43. *) T. discoidea, spira depressa, plana, colore pallido, castaneo-varie- gata; anfr. 5 rotundatis, gradatim majoribus, laevibus; sutura distincta, pro- fundiuscula; apertura fere circulari, peritremate inerassato, superne et extus reflexo, ultimum versus anfractum desinente, fornicato; umbilico patulo. (Sow. l. c.) 40 CYCLOTUS $. 3. Cyclotus variegatus Smains. Malacol, p. 336. — -— Pfr. Consp. N. 43. — planorbulus Gray Catal. Cycloph. p. 8. N. 14. (ex parte.) Aperostoma planorbulum Pfr. in Zeitschr. f. Malak. 1847. p. 104, Habitat in insulis Philippinis (H. Cuming). 70 44. €. Taylorianus Pf. T. late umbilicata, depressa, subdiscoidea, tenuis, subtiliter striata, vix nitidula, sub epidermide folvbeliüren albida, stri- gis fulguratis castaneis elegantissime picta; spira subplana, vertice corneo, mucronato; sutura profunda; anfr. 5 convexi, uitimus subbiangulatus, in quovis angulo serie pilorum nigro- rum cilitus, antice vix deflexus, 4 mill. pone aperturam tubulo rostellatim recurvato munitus; apertura perobliqua, subcircu- laris; perist. subduplicatum: internum expansum, adnatum, externum ad anfr. penultimum subincisum, margine sinistro breviter reflexo, dextro late expanso, supero tectiformi, dila- tato. Operc. calceareum, arctispirum, extus concaviusculum. — Diam. maj. 17, min. 13, alt. 6 mill. Ap. intus 5'/, mill. longa. (Coll. Nr. 25.) Cyclostoma Taylorianum Pfr. in Zeitschr. f. Malak. 1851. p. 7. — -— Chemn. ed. II. Cycl. N. 285. t. 38. f. 27—29. t 43. f, 1— 8. Cyclotus Taylorianus Pfr. Consp. N. 32. Habitat Sarawak insulae Borneo. Obs. Conf, Pferocyclos biciliatus Mouss. 71 45. €. rostellatus EP*fr. T. umbilicata, depressa, sohdula, striatula, cornea, strigis fulguratis castaneis ornata; spira brevissime turbinata, vertice mucronato, nigro; anfr. 4'/, convexi, ultimus antice descen- dens, 5 mill pone aperturam tubulo rostellatim recurvato munitus; umbilicus latiusculus; apertura perobliqua, subcircu- laris; perist. duplex, rubellum: internum continuum, subex- pansum, adnatum, externum angulatim patens, superne breviter fornicato-dilatatum, infra anfractum penultimum angustissimum. — Operc. arctispirum, utrinque concaviusculum, intus P nitidum, margine sulcatum. — Diam. maj. 1l, min. 9, alt. 5 mill. Ap. intus 4 mill. diam. (Mus. Cuming.) Cyclostoma rostellatum Pfr. in Zeitschr. f. Mal. 1851. p. 8. — — Chemn. ed. II. Cycl, N. 286. t. 38. f. 30—34. Cyclotus rostellatus Pfr. Consp. N. 44. Habitat Sincapore (Taylor). PTEROCYCLOS. A1 Obs. 1. Differt a persimili C. Tayloriano spira subturbinata, anfractu ultimo descendente, umbilico angustiore, peristomate distincte duplicato, tubulo ab apertura remotiore. Obs. 2. Conf, Pterocyclos spiracellum Ad. et Reeve. II. Pierocyelos Benson. Opereulum subcarülagineum, multispirum, spiraliter la- mellatum, intus concavum. Testa late umbilicata, subdiscoi- dea; peristoma plerumque duplex, internum breve, margine supero incisum, externum superne in alam vel rostrum tecti- forme dilatatum. Pterocyclos Benson in Journ. As. Soc. I. 1832. p. 11. et V. 1836, p. 356, - Benson in Zool. Journ, V. N. 20. 1834. p. 462. — Gray Syn. Brit. Mus. 1840. p. 133. Ed. 1842. p. 71. 91. — Som. jun. Conch Man. ed II. p. 238. — Pfeiffer in Mart. et Chemn. Conch. Ed. nov. I. 19. p. 193. — Troschel in Zeitschr. f. Malak. 1847. p. 44. -— Pfeiffer ibid. p. 111. — Gray in Proc. Zool. Soc. 1847. p. 182. — Benson in Ann. and Mag. nat. hist. 2d. ser. I. 1848. p. 345. -- Gray Catal. Cyclophorid. 1850. p. 11. — Pfeiffer iw Zeitschr. f. Malak. 1851. p. 1. 135; Consp. p. 7. Spiraculum. Pearson in. Journ. As. Soc. II. 1833. p. 590. Steganotoma Troschel in Wiegm. Arch. f. Nat. 1837. I. p. 163. — Philippi Abbild. I. 1844. p. 105. Cyclostomatis species Lam., Som., Desh., Soul., Petit. etc. Myxostoma Trosch. in Zeitschr. f. Malak. 1847. p. 44. Species in genere meo sensu cireumscripto enumerandae, in sequentes sectiones distribuendae erunt: A. Aberrantes: l. Peristomate subsimplice . . . $1. Nr.1. 2. Perist. duplice, operc. planiusculo, anfract. extimis lamellatim elevatis (Myxostoma Trosch.) . . . . $2. — 2—3. B. Genuini, operculo extus alte convexo, margine anfractuum lamellatim patente | $. 3. — 4— 10. 72 42 PTEROCYCLOS $. 1. 2. gd 1. P't.? incomptus Sowerb y. T.late umbilicata, depressa, solida, ruditer striata, opaca, sub epidermide fusco-cornea decidua alba; spira parum ele- vata, vertice prominulo; anfr. 5 convexi, rapide accrescentes, ultimus teres, obsolete angulatus; apertura diagonalis, subcir- cularis; perist. simplex, margine columellari incrassato, brevi- ter adnato, a supero alatim dilatato sinu profundo sejuncto. — Operc.? — Diam. maj. 40, min..32, alt. 15 mill. (Mus. En. Cuming.) Cyclostoma incomptum Som, 'Thes. Suppl. N. 183. p. 160*. t. 31 A. f. 298. 299. *) Pterocyclos incomplus Pfr. in. Zeitschr. f£. Mal. 1851. p. 9. — -— Chemin. ed. II. Cycl. t. 31. f. 1. 2. Consp. N. 45. Habitat in India? (Sowerby), in Brasilia (Cuming). idw 13 2. EP*'t. brevis (Lituus) Martyn. T. late umbilicata, conoideo-semiglobosa, solida, striatula, nitidula, castanea, fulvido-variegata; spira brevis, obtusiuscula ; sutura late impressa, marginata; anfr. 5 convexi, ultimus basi angulatim in umbilicum infundibuliformem abiens; apertura subeireularis, intus albida; perist. incrassatum, reflexum, superne ad anfractum penultimum in appendicem triangularem, profunde canalieulatam protractum , extus superne tuberculo lato, prominente munitum. — Opere. planiusculum, crassum, aretispirum , nigricans, anfractibus extimis lamellatim elevatis. — Diam. maj. 36, min. 30, alt. 22 mill. Ap. intus 12 mill. diam. (Mus. Cuming.) Lituus brevis Martyn Fig. of non-described shells t, 28 c. Ed. Chenu (Bibl. conch. IL.) p. 21. t. 8. f. 2. Turbo Petiverianus Wood Suppl. t. 6. f. 2. Cyclostoma Petiverianum Gray in. Wood suppl. p. 36. -— Som. Spec. f. 97. 98. E — Reeve Conch. syst. II. t. 184. f. 15. *) T. depresso-suborbiculari, alba, epidermide olivaceo-brunnea induta; spira brevi, obtusa; anfr. 4'/, rotundatis, oblique lineis incrementi validis striatis; sutura distincta; apertura fere circulari, postice prope ultimum an- fractum sinuata; extus tubereulam fornicatam formante; peritremate antice incrassato; umbilico magno. (Sow. l. c.) PTEROCYCLOS $&. 2. 43 Cyclostoma Petiveriamim Som. 'Thes N. 74. p. 146. t.25. f 100, 101 *) — Ed Pelit in Journ. Conch. I. p. 43 — breve Pfr. in Chemn. ed. IJ. N. 180. p 166, t 24. f. 1. 9. AMyaxostoma Petiverianum Trosch. in Zeitschr. f. Mal 1847. p. 44. — breve Pf ibid. p.-11X. — — Gray Catal. Cycloph. p. 15. N. 1. Pterocyclos brevis Pfr. in Zeitschr. f. Mal. 1851. p. 9. Consp. N. 46 Habitat in India, Pulo Condore (Martyn). 3. Pt. planorbulus Lamarck. T. latissime umbilicata, depressa, discoidea, solidula, striata et irregulariter malleata, fulva, lineis angulatis rufis conferte strigata et reticulata; spira plana, vertice vix promi- nulo; sutura profunda, canalieulata; anfr. 5. convexiusculi, ultimus subteres, peripheria nigricante fasciatus, circa umbili- eum albus; apertura obliqua, subcircularis, intus coerulescenti- albida; perist. duplex: internum breviter expansum, superne sinu triangulari incisum, externum vix latius, patens, supra sinum alatim. dilatatum, liberum. — Opere. subplanum, carti- lagineum, arectispirum , anfractuum extimorum margine lamel- latim. elevato, ciliato. — Diam. maj. 39, min. 31, alt. 12 mill. Ap. 13'/, mill. longa. (Mus. Cuming.) Cornu venatorium Chemn. Conch. Cab. IX, P. IL p. 104. t. 127. f. 1132, 33? **) Cyclostoma planorbula Lam. in Encycl. méth. t. 461. f. 3. -— -—- Lam. Hist. VI. p 143. N, 1. Ed. Desh. p 353. *^*) — — Desh. in Enc. méth. II. p. 39. N. 1. f) *) T. subglobosa, spira depressiuscula; anfr. 5 ventricosis, brunneis, mediane fusco-fasciatis, superne subangulatis, albido-articulatis; sutura mar- ginata; apertura circulari, intus alba, peritremate reflexo, brunneo, superne in canalem decurrente; umbilico magno, margine angulato; "operculo spirali, crasso, corneo- (Sow. l. c.) **) Planorbis testa alba, valde depressa, umbilico patentissimo, apertura rotunda in angulo proximo anfractui vicino excisa seu dissecta. (Chemn. l. c.) ***) 'T. anfractibus teretibus orbieulatim involutis, superne planulata, subtus late umbilicata, bizonata, supra luteo-rufescente, infra castanea ; aper- tura alba; labro margine reflexo. — Diam. 19"*. (Lam Ll. c.) T) Grande et belle espeéce, assez mal figurée dans les auteurs, pour que nous ne les citions qu'avec doute. La figure de l'Encyclopédie est fort bonne, elle en donne une idée.suffisante. Sans étre tout à fait planorbique, cette coquille est cependant fort déprimée; l'ombilie, trés large, est peu profond, et on y compte tous les tours de spire. Il est entouré, sur le dernier tour, de deux bandes brunes foncées; en dessus, la couleur est uniformément fauve; toute la surface est couverte de stries transverses tres fines. Diametre jusqu'à 19 lignes ou 43 millim. (Desh. l. c.) 44 PTEROCYCLOS 68.2.3. Cyclostoma planorbulum Voigt in Cuv. 'Thierr, HI. p. 177. — — Som. 'Thes. t. 25. f. 83. xs em Chemn. ed. II. t. 29. f. 16. 17. — — Petit in. Journ. Conch. I. p. 43. Cyclotus planorbulus Swains. Malacol. p. 336. — — Gray Catal. Cycloph. p. 8. (ex parte.) Pierocyclos planorbulus Pfr. Consp. N. 47. Habitat in insula Java? Borneo? $. 3. 75 4. Pt. Troscheli Benson. 1 T. latissime umbilicata, orbiculato-depressa; anfr. 4 lente accrescentes, ultimus antice subdilatatus; apertura circularis ; perist. incrassatum, reflexum, superne antice obsolete sinuatum, ala cucullata, antice angulata, deflexa, anfractui penultimo ad- haerente. — Operc. convexum, corneum. — Diam. */,". (Bland.) — Diam. maj. 20, min. 18 mill. ex ic. (B.) Pterocyclos Troscheli Bens. in Ann. and Mag. VIII. 1851. Aug. t. 5. f. 2. — — Pfr. Consp. N. 48. Habitat ad Trincomalee insulae Ceylon (Bland). Obs. ,Affinis Myxostomati "Trosch.* 16 5$. P't. anguliferus Souleyet. T. late umbilicata, discoidea, solida, laevigata, nigricanti- castanea, albido irregulariter flammulata; spira plana; anfr. vix 5 convexiusculi, ultimus non descendens ; apertura obliqua, subcireularis, intus fulvescenti-margaritacea; perist. duplex: internum breviter expansum, superne vix incisum, externum album, late expansum, superne ad anfractum penultimum in rostrum. obtusum, subtus profunde excavatum, dilatatum. — Opere. extus conicum, lamella late 3— 4-spirata circumvolutum, verüce glabro, intus laevigatum , corneum. — Diam. maj. 24, min. 18, alt. 6'/, mill. Ap. diam. 8 mill. (Coll. Nr. 26.) Cyclostoma angulifera Soul. in Revue zool, 1841, p. 347. *) *) TT. suborbieulari, superne planulata, subtus late umbilicata; anfr. 5 convexo-depressis, interdum obsolete costulatis, rufo-nigricantibus, transver- sim levissime striatis; apertura rotunda, supra angulosa, angulo supra con- vexo, subtus fornicato; perist. crasso, reflexo, albo, submargaritaceo, intus marginato; operc.laevi, convexo, spiratim carinato et suleato, carinis lamel- losis, vertice plano, subtus concavo, margaritaceo. — Diam. 22 mill. (Soul. l. c.) PTEROCYCLOS $. 3. 45 Cyclostoma angulifera. Soul. in Voy. de la Bonite. Moll. t. 30. f 6—11. — anguliferum Pelil »n Journ. Conch. 1850. I p. 43. Plerocyclos anguliferus Pfr. im Zeitschr. f. Malak. 1847. p. 111 et 1851. p. 6. — Chemn. ed. II. Cycl yp. 196. t. 94. f. 3— 6. Consp. N. 49. Habitat in. Cochinchina. -6. Pt. temuilabiatus Yetcalfe. "7 T. late umbilicata, depressa, subdiscoidea, solida, striata et undique transverse malleato-impressa, fuscula, strigis casta- neis saturatioribus angulosis marmorata; spira plana, subim- mersa, vertice subprominulo; anfr. 4'/, modice convexi, cele- riter accrescentes, ultimus subdepressus; apertura diagonalis, subcircularis; perist. duplex: internum breviter porrectum, superne subemarginatum, externum subcontinuum, album, la- tere columellari breviter reflexo, dextro dilatato, patente, supero juxta anfr. penulümum cucullatim elevato. — Operc.? — Diam. maj. 26, min. 21, alt. 6'/, mill. Ap. intus 8 mill. diam. (Mus. Metcalf.) Cyclostoma tenuilabiatum Metc. in Proc, Zool. Soc. 1851. Pterocyclos tenuilabiatus Pfr. Consp. N. 50. Habitat in insula Borneo. 7. Pt. Albersi Pfr. 18 T. latissime umbilicata, discoidea, solidula, striatula, sub epidermide cornea alba, castaneo marmorata et fascia lata nigricante infra medium circumdata; spira medio vix elevata; sutura profunde canaliculata; anfr. 5 planiusculi, ultimus antice solutus, superne squamoso-carinatus; apertura subcircularis, intus albida; perist. duplex: internum rectum, prominulum, expansiusculum, superne profunde incisum, externum subin- crassatum, patens, superne in rostrum antrorsum incurvatum, liberum, postice in carinam abiens protractum. — Operc. ex- tus convexum, spiraliter lamellatum, lamellis inferis spinis erectis confertis coronatis, centralibus obsoletis, verticem pla- num nudum formantibus. — Diam. maj. 26, min. 22, alt. 9 mill Ap. 8 mill. diam. (Mus. Cuming. et Albers.) Plerocyclos Albersi Pfr. in Zeitschr. f Malak. 1847. p. 151. — -— . Chemnmn. ed. II. Cycl p. 197. t. 28. f. 1— 5. Consp. N.51, — — Gray Catal. Cycloph. p 12. N, 4. Cyclostoma ibersi Petit Journ. Conch, 1850. IL, p. 43, Habitat .. . ? 46 PTEROCYCLOS $&. 3. 19 8 Pt. hispidus Pearson. T. late umbilicata, discoidea, solida, lineis elevatis con- ferüs, concentricis, striisque incrementi subülissime decussata, sub epidermide hispidula, olivaceo-fusca, saturatius lineata, alba; spira plana; anfr. 5'/, subdepressi, ultümus 7—8 mill. pone aperturam rostro triangulari, subaperto, recurvato, sutu- ram tangente munitus, antice descendens; apertura coerules- centi-albida, obliqua, subcireularis; perist. duplex: internum expansiusculum, undique appressum, superne triangulatim ex- cisum, externum expansum, superne ad anfractum penultimum in cucullam planam dilatatum. — Opere. extus convexum, lamella angusta 3—4-spirata cireumvolutum, superne planum, intus concavum, castaneum, nitidum. — Diam. maj. 28, min. 22!/, alt. 8 mill. Ap. diam. 8 mill. (Mus. Cuming. et v. d. Busch.) Spiraculum hispidum Pears. in Journ. As. Soc. II. 1833 p.391. t. 20. Cyclostoma spiraculum Som. 'Thes. N. 59. p 110. t. 31. £ 270—272 *) — — Petit in Journ. Conch. 1850: I. p. 43. Steganotoma Princepsi v. «&. Busch in Phil. Abbild. L 5. p. 106. Cy- elóst. t. l. f..6. Pterocyclos hispidus .Bens. in Journ. As. Soc. V. 1836. p. 355. z — Bens. in Ann. and Mag. 2d. ser. I. 1848. p. 346. — -— Pfr. in Zeitschr. f. Malak. 1851. p. 6. Consp. N. 82. — — et Prinsepsi Gray Catal Cycloph. p. 12. N. 1. 2. -— Prinsepi Pfr. in Zeitschr. f. Malak. 1847. p. 111. — — . QChemmn. ed, ll. Cyclost. p. 195. t. 24. f. 7— 10. Habitat in regione Himalayana Indiae; Khasya Hills (Denson). 80 9. EP't. rupestris Benson. T. late umbilicata, depressa, suborbiculata, solidula, corneo- albida, striatula, medio fascia castanea ornata, superne flam- mulis castaneis (basi obsoletioribus) variegata; spira subplana, medio prominula; anfr. fere 6 convexi, ad suturam profundam rugulosi, ultimus teres, non descendens; apertura obliqua, sub- *) T. suborbieulari, planorbula, crassiuscula , albieante, castaneo radia- tim irregulariter strigata, epidermide fuscescente induta; anfr. 5 rotundatis, nonnunquam laevibus, nonnunquam spiraliter striatis, striis subasperis; aper- tura cireulari, peritremate duplici, interno angusto, subreflexo, postice emar- ginato, externo crassiusculo, reflexo, postice in canalem desinente ; anfractu ultimo spiraeulum tubulosum, vel fornieatum prope aperturam gerente; um- bilieo maximo, expanso; operculo multispirali, intus concavo, extus convexo, lamina spirali conspicua munito. (Sow. l. c. PTEROCYCLOS $. 3. 47 circularis; perist. duplex: internum rectum, superne profunde incisum, externum expansiusculum, supra incisuram fornicatim dilatatum. — Operc. extus convexo-conicum, subconfertm spi- ratum, elevato-lamellatum, intus concavum, nitidum. — Diam. maj. 22, min. 19, alt. 8 mill. Ap. diam. 6'/, mill. (Coll. Nr. 2 (x) Pterocyclos rupestris Bens. in Journ. As. Soc. L. 1832. p. 11. t. 2. — — Bens. in. Ann. and Mag. 2d. ser. I p 346. — — Pfr. in Zeitschr. f. Malak. 1851. p. 4. Consp. N. 53. — — Chemn. ed. II, Cyclost. t. 31. f 3—5. — — et pictus Gray Catal. Cycloph. p. 12. N. 3. 5. -— pictus. Trosch. in Zeitschr. f. Mal. 1847. p 45. — . Pfr. ibid. p. 111. — — . Chemn, ed. II. Cyclost. p. 194. t. 24. f. 21—2 Sleganotoma picta Trosch. in Wiegm. Arch. 1837. I p. 165. t. 3, L49 13.*) -- piclum Phil. Ycon. I. 5. p. 105. Cycl. t. 1. f. 5. Cyclostoma . . . . Sow. Conch. Man. f. 531? -— piclum Petit in. Journ, Conch. 1850, I. p. 43. 8. Minor; diam. maj. 14, min. 12, alt. 6'/, mill. (Mus. Cuming. et Benson.) Pterocyclos rupestris var. Chemn. l. c. t. 31. f 9—11. Habitat prope Pathargata provinciae Dahár Indiae. 10. P't. nanus Henson. 81 T. profunde perspective umbilieata, depressa, discoidea, albida, fascia media strigisque undulatis castaneis superne or- nata; spira prominula, saturatior; anfr. 4'/, convexi, ultimus supra solutus; apertura obliqua, circularis; perist. duplicatum, marginibus sulco leviter impresso vix discretis, interno superne profunde recteque inciso, externo reflexiusculo, supra sinum alam angustam fornicatam, antice breviter descendentem, angu- . . . o latam, formante. — Operc.? — Diam. maj. 10, min. 8, alt. 5 mill. (B.) Plerocyclos nanus Bens. in Ann. and Mag. nat. hist. 2d. ser. N. 48, **) Habitat ad basin montium ,Nilgherries*, Indiae Australis. *) T.late umbilicata, depressa, suborbiculari, solida, albida, fascia fusca cincta; spira prominula; anfr. sub-6 cylindraceis; suturis profundis; oper- culo acetabuliformi. — Diam. 8, alt. 3!/,'. ('Trosch. l. c.) **)'This interesting addition to the genus was sent to me by Dr. Jerdon with specimens of Pterocyclos bilabiatus Som. Possessing a similar deep umbilicus, narrower than in the other known species, it was overlooked as a young and imperfect specimen. On examination it proves to have arrived 48 PTEROCYCLOS $&.3. 82 ii. Pt. parvus Pearson. T. late umbilicata, depressa, solidula, striatula, corneo- lutescens, fascia ramosa castanea ad peripheriam strigisque angulatis superne variegata; spira subplana, medio vix pro- minula; anfr. 4'/, convexiusculh,, ultimus teres, antice descen- dens, basi pallidior; apertura obliqua, circularis; perist. duplex: internum breviter porrectum, superne sinu circulari emargina- tum, externum latiusculum, reflexum, album, supra sinum an- gulatim recedens, ascendens, cucullatim dilatatum. — Operc. ? — Diam. maj. 14, min. 11'/, alt. 5 mill. (Mus. Benson.) Spiraculum parvum Pears. iu Journ. As. Soc. II. 1833. p 392. t. 20, Pterocyclos parvus Bens. in Journ. As. Sos V. 1836. p. 357. -— — . Bens. in Ann. and Mag. 2d. ser. I p 346. — — . Pfr. in Zeitschr. f. Malak. 1851. p. 5. Consp. N.54. — — . Chemn. ed. 1I. Cyclost. t. 31. f. 12—14. Cyclostoma spiraculum var. Sow. Thes t. 31. f. 273? Habitat ,Khasya Hills* Indiae (Benson). 83 12. Pt. Cumingi Pfr. T. latissime umbilicata, solida, striatula, nitüda, fulvo- lutea, strigis castaneis fulguratis, bifasciatim latioribus et satu- ratioribus picta; spira plana; anfr. 5 convexi, ultimus teres, antice juxta penultimum in prominentiam elongatam, forni- catam, sulco circumscriptam tumefaectus; apertura parum obli- qua, subceireularis, intus margaritacea; perist. subsimplex, album, incrassatum , reflexum, superne sulco triangulari sub- interruptum, in linguam inflexam, tenuiusculam productum. — Opere. extus conieum, nucleo centrali parvo, obtuso, anfracti- bus lamella spirali elevata signatis. — Diam. maj. 32, min. 28, alt. 6 mill. (Mus. Cuming.) Pterocyclos Cumingi Pfr. in Proc. Zool. Soc. 1851 et Zeitschr. f, Mal. 1851. p. 5. — — Chemn. ed. II. Cyclost. t. 31. f. 6— 8. Consp. N. 55. Habitat in insula Ceylon. at its full growth, being allied in the characters of the aperture to Pf. rupe- stris, but differing from the smallest varieties of that shell not only in size and in the form of the umbilicus, but also in the less curvature of the in- cision under the wing, which is moreover less expanded, and does not touch nor cover auy part of the preceding whorl, (Bens. l. c.) PTEROCYCLOS $. 3. 49 13. Pt. bilabiüatus Hemnsorm. 84 T. late umbilieata, depressa, fere discoidea, striatula, albida, strigis angulosis castaneis picta; spira vix elevata, apice obtusiusculo nigricans; anfr. 5 — 5'/, convexiusculi, sensim accrescentes, ultimus teres, medio castaneo-fasciatus; apertura obliqua, circularis; perist. duplex: internum subcontinuum, rectum, superne profunde incisum, externum juxta anfractum penultimum cucullatim inflatum, margine dextro et basali pro- funde undulato-erispis. — Opere. (ex Sow.) cireulare, spirale, intus concavum, extus convexum, lamellosum. — Diam. maj. 20, min. 17, alt. 8'/, mill. Ap. intus 6 mill. diam. (Mus. Cuming.) Pterociyclos bilabiatus Bens. 1834 in Zool. Journ. V. p. 462. (absque deseript.) - - — Bens. 1836. Journ. As. Soc. V. p. 358. — — Pfr. in Zeitschr. f. Malak. 1847. p. 111. 1851. p. 4, Consp. N. 56. — — Chemn. ed. II. Cycl. p. 193; t. 24. f. 11 — 14. — — Gray Catal. Cycloph p. 13. N. 6. Cyclostoma Lilabiatum Som. 'Thes. N. 57 p. 110. t 25. f. 81. 82. *) I — -— Petit in Journ. Conch. 1850 p 43. Habitat Salem prope Madras (Heath, Sowerby). (4. P*'t. Blandi Bensomn. T 85 T. latissime umbilicata, orbiculato-depressa, albida, strigis undatis radiatis fusco-aurantiis fascilaque unica saturatiore ad peripheriam ornata; anfr. 4'/, rapide accrescentes, ultimus antice subito valde alatim dilatatus; apertura obliqua; perist. subduplex: internum inerassatum, superne liberum, sinuatum, externum superne valde expansum, ala soluta antice angulata, descendente, supra anfractum penultimum projecta, postice sinum exhibente munitum. — Opere.? — Diam. 1^ (DBland.) — Diam. maj. 29, min. 23 mill. ex ic. (Bens.) Pterocyclos Blandi Bens. in Ann. and Mag. VIII 1851. Aug. t. 5. f. 1. -— — . Pfr. Consp. N. 58. Habitat ad Pulo Susson insulam prope Pulo Penang jacen- tem (Bland). *) T. discoidea, spira. depressa, fere plana, colore pallido, castaneo- undulata; anfr, 5 rotundatis, gradatim majoribus, laevibus; sutura distincta, profundiuseula; apertura fere circulari; peritremate duplici, interno simplici, superne emarginato, externo extus undulato, sinuoso, superne in tuberculum fornieatum desinente; umbilico patulo, anfractibus distinetis. (Sow. 1l. c.) 4 50 PTEROCYCLOS &. 3. 86 15. P't.? spirace!Ilum A. Adams et Keeve. 7 T. suborbieularis, planorbula; spira depressa, pallida;. anfr. 4 rotundati, transversim striati, sutura distincta, ultimus dorso inflatus, demum coarcetatus et quasi strangulatus, varice fornieato prope aperturam; apertura circularis ; peritrema duplex, interne postice emarginatum, externe reflexum, postice in canalem desinens; anfr. uliimmus spiraculum tubulosum prope aperturam gerens; umbilicus patulus, anfractibus intus con- spicuis. — Opere. cireulare, spirale, intus eorneum, concavum, extus testaceum, margine suleatum. (Ad. et Rv.) — Diam. maj. 10, alt. 5 mill. (Ex 1c.) re 'yclostoma spiracellum 4. 4d. et Reeve Voy. Samarang. Moll. p. 56. (e ils raton Us Pterocyclos? spiracellum Pfr. Consp. N. 59. Habitat in. insula. Borneo. Obs. 1. ,Pertinet ad divisionem Pterocyclorum.* Obs. 2. Nonne potius Cycloto rosíellato Pfr. affinior, vel ejusdem speciei specimen ? 87 16. Pt.? hbiciliatus Yfoussomn. T T. orbieularis, supra planulata, infra late wumbilicata, tenuissima, submembranacea, striis transversis acutis et pilosis ornata, flavescens, flammulis fulvis picta; spira depressa; sutura valde profunda; anfr. 4!/, teretes, obscure biangulati, spiraliter ciliis incurvatis nigris biseriatim insigne ornati, lbs deflectus ; apertura obliqua, circularis (marginibus deflectis), angulo supero lamina bicanaliculata insolite predito. — Opere. ?- — Alt 05. diam, ana]. 1145.2. mun. DI mall. Rat. yiyin; 452.20.) Pterocyclos biciliatus Mouss. Jav. Moll. p. 49. t. 20. f, 9. — — Pfr. Consp. N. 57. Cyclostoma bicilialum Petit in. Journ. Conch. 1850. I. p. 43. Habitat in Birmah, unde in folio Nepenthis ad Javam speci- men unicum incompletum allatum esse traditur. (Mousson.) Obs. Haee species imperfecte cognita Cyeloto Tayloriano Pfr., (cui synonymon addendum: C. Charbonnieri Récluz in Journ. Conch, 1851. IL. p. 214. t 5. f. 12. 13) plurium speciminum operculo praeditorum ob- servatione nune bene stabilito, peraffinis videtur, nisi eadem? CRASPEDOPOMA. 51 , I, — Craspedopoma. Pfeiffer, Opereulum corneum, solidum, arctissime spiratum, nucleo central, pagina externa plana, interna prominentia circulari in anfractu. penultimo munita, medio profunde concava. Testa subturbinata, rimata, anfractu ultimo antice subcoarctato. Perist. continuum, simplex, prominentiam internam operculi excipiens. Craspedopoma Pfr. in Zeitschr. f. Malak. 1847. p. 48. 111. — Gray Catal. Cycloph. p. 13. — Pfr. in Zeitschr. f. Malak. 1851. p. 137. Consp. p. 9. Bolania Gray Syn. Brit. Mus. 1840 et 1842. p. 91 (sine charactere). Cyclostomalis spec. Lome et AJuctt. Valvatae spec. Menke., Generis disünctissimi 2 species hodie novimus: |l. €mr. lBHucidums Lowe. * 88 T. rimata, globoso-conica, solidula, striata, lucida, olivaceo- cornea; spira conica, acutiuscula; anfr. 5 convexi, ultimus obsolete angulatus, antice subsolutus, basi inflatus, rimam sub- arcuatam formans; apertura parum obliqua, circularis; perist. simplex, obtusum. — Opere. rutilum. — Diam. maj. 5'/, min. 5, alt. 5'/, mill. (Coll. Nr. 28.) Cyclostoma lucidum. Lowe Faun, Mader, p. 66. t. 6. f. 40, *) E — . Som. Thes. N. 19. p. 97..t. 23. f./90, 21. **) - — . Chemn. ed. II. Cycl. N.111. p. 110, t* 13. f. 26.27. — lucida Desh. in Lam. hist. VIIL p. 369. N. 36. Valvata mucronata Menke Synops. ed. JI. p. 139. **X) Craspedopoma lucidum .Pfr. in Zeitschr. f£. Malak. 1847. p. 111. Consp. N. 60. LR — Gray Catal. Cycloph. p. 13. N. 1, Bolania lucida. Gray in Mus. Brit. olim. Habitat in. insula Madera. *) T. globoso-conoidea, olivaceo-cornea, nitida, laeviuscula, subimper- forata; anfr. 5 convexis, transverse substriatis. — Axis 2,,.diam. 2!'/,'*. — Testa, quoad formam, Valvatam piscinalem veferens. (Lowe l. c.) **j T. subglobosa, olivacea, spira conoidea, subacuminata, anfr. 4-—5 rotundatis, laevibus; apertura subporrecta, circulari, coaretata, margine ob- tuso; umbilico nullo; operculo erasso, intus margine elevato. (Sow. l. c.) ***) V. testa globoso-conoidea, imperforata, viridi-flava vel fusco nigra, opaca; spira convexa, mucronata. — Long. 2'/,, lat. 2'/,'"'. — Hab. in insula Madera. Communicavit Dr. Blumenhagen. (Menke l. c ) 4 * 89 59 AULOPOMA. 2. €r. E, yonnetiantm Lowe. T. rimata, subcompresso-pyramidata, solidiuscula, stria- tula, nitida, nigricanti-castanea; spira conica, apice obtusula; anfr. 5 convexi, ultimus antice ascendens, subsolutus, peri- pheria subcarinatus, antice angustatus; apertura subverticalis, circularis; perist. rectum , simplex, continuum, breviter adna- tum. — Operc. generis. — Diam. maj. 3?/,, min. 3, alt. fere 4 mill. Ap. 1?/ mill. longa. (Coll. Nr. 29.) Cuyclostoma Lyonnetianum Lome wss. test. Albers et Wollaston. "s - Chemn. ed.II. Cycl. N. 280. t. 38, f. 19—22. ÜCraspedopoma Lyonnetianum. Gray Catal. Cycloph. p. 13, N. 2. -- — Pfr. Consp. N. 61. Habitat in insula Madera. IV, Aulopoma Troschel. Operculum corneum, arctispirum, planorbiforme, e laminis 2 compositum, inter eas spiraliter. canaliculatum, anfractu ultimo intus sulco circulari munito. "Testa turbimato-depressa vel subdiseoidea; anfractus ultimus antice solutus, inde peri- stoma liberum, rectum, continuum, in suleo circulari operculi immersum. "Aulopoma Troschel in Zeitschr. f Malak. 1847. p. 43. e Pfr..ibid. p. 110, 18514 p. 137. Consp. p. 9. v Gray Catal. Cycloph. p. 14. Cyclostomatis spec. "uctt. 90 1. A. NHtieri Guérin. T. late umbilieata, depressa, subdiscoidea, solida, stria- tula, albida, superne castaneo-variegata, plerumque epidermide olivaceo-fuüsca. vel fulva undique obducta; spira mucronata, coeruleo-nigrescens; anfr. 4—4'/, teretes, ultimus antice solu- tus, descendens; apertura obliqua, circularis; perist. continuum, rectum, acutum. — Opere. solidiusculum, anfr. 5 distanter oblique striatis.. — Diam.. maj. 22, min. 18, alt. ll mill. (Coll. Nr. 30.) AULOPOMA. 53 Cyclostoma tier Guérin in Revue zool, 1847. p. 1.*) — — . Petit in Journ. Conch. I. p. 43. — cornu venatorium Chemn. ed. Il. Cycl. N. 173. p. 159. t. 22. f. 1—3! Aulopoma Itierii Pfr. in. Zeitschr, f, Malak, 1847. p. 111; Consp. N. 62. — — Gray Catal. Cycloph. p 14. N. 3. — cornu venatorium Gray ibid. p. 14. N. 1. (ex parte ) B. Minus, lutescens, brunneo-strigatum et variegatum; diam. maj. 16, min. 12, alt. 7 mill. Aulopoma Hof meisteri Troschel in Zeitschr. f. Malak, 1847. p. 43. **) -— FHoffineisteri Gray Catal. Cycloph. p. 14. N. 4. Habitat in insula Ceylon. 2. A.? €. cornu venatorium Sowerby.- T. orbiculato-depressa, albicans; spira mucronata, nigra; anfr. 4 ventricosi, superne transversim striati, infra laeves, linea mediana ferruginea; sutura profunda; apertura circularis; peritrema tenue, acutum; umbilieus maximus. (Sow.) — Operc.? — Diam. maj. 20, alt. 11 mill. (Ex ic.) Cyclostoma cornu venatorium Sow. 'Thes. N. 48. p. 107. t. 24. f. 41 49. Nec Chemn., Aulopoma cornu venalorium Pfr. in Zeitschr. f. Mal. 1847, p. 111. Consp. N. 63. EEabitat .. 2:512 Obs. 1. ,Haec species forma proxime accedit ad C. planorbulum Lam.; facile autem distinguitur labro omnino non.reflexo.* (Sow.) Obs. 2. Species dubia, plerumque ad praecedentem relata, illi non prorsus congrua. Anfractus scilicet. ultimus non solutus apparet, quare etiam genus dubium. 91 3. A. helicinum C€hemniniiz. 92 T. late umbilicata, subdiscoidea, tenuiuscula, striata, pal- lide cornea, rufo-marmorata et unifasciata; spira mucronata, *) T crassiuseula, suborbieulari, superne depressa, pallida, castaneo- undulata, spira brevi; anfr. 5 striatis, striis ex sutura profunda radiantibus ; ultimo anfractu prope aperturam disjuncto, antice inclinato; umbilico lato, profundo; operculo corneo, tenui, spirali, externe posito, marginem aper- turae excedente. (Guérin l. c.) **) T. planulata, fere discoidea, spira parum prominente, acuminata, flavida, fusco fasciata et variegata; sutura profunda; umbilicus latus. — Diam. 8'/^, — Ceylon. (Trosch. l. c.) 54 CYCLOPHORUS. coerulescenti-fusca; anfr. 4 teretes, ultimus antice descendens, solutus; apertura obliqua, subcircularis; perist. continuum, rectum, tenue, acutum. — Operc. arctius spiratum, quam 4. Itieri, anfractibus convexis, extus confertim plicatis. — Diam. maj. 18, min. 10, alt. 6'/, mill. (Coll. Nr. 31.) Turbo helicinus Chemn. Conch. Cab. IX. P. IL p. 59. t. 123. f. 1067. 1068, *) -— helicoides Gmel. Syst. p. 3602. N. 103. **) Cuclosloma helicinum Chemn. ed, 1I. Cycl, N; 26. p. 35. 160. t. 4. [255996. (292. f. 4. «5. — papua? Pfr. Krit. Regist, p. 85. -Aulopoma helicinum Pfr. in Zeitschr. f. Malak. 1847. p. 111. Consp. N. 64. — — Gray Catal. Cycloph. p. 14. N. 2. Habitat in insula Ceylon. (Dr. 'Th. Philippi.) V. Cycophorus Montfort. Opereulum corneum, tenue, arctüspirum, extus magis minusve concavum. esta globoso-turbinata, depressa vel dis- coidea; peristoma continuum, expansum vel rectum. Cyclophorus Montfort Conch. syst. II. p. 290. — Blainv..in Dict. sc. nat. XII. p. 290. — Desh. in Encycl. méth. II. p. 236. — Blainv. Malacol. p. 435. (Sectio Cyclostomatis.) — Pfr. in Zeitschr. f. Malak. 1847. p. 47. 107. — Gra in Proc. Zool. Soc. 1847. p. 182 et Catal. Cycloph. p. 15. — Pfr. in Zeitschr. f. Malak. 1851. p. 138. Consp. p. 10. Annularia « Schum. Essai p. 196. - Gray Syn. Brit. Mus. 1842. p. 91. Cyclophora Smains. Malacol. p. 185. 336. (ex parte.) Aperostoma Trosch. in Zeitschr. f. Malak. 1847. p. 44. (ex parte.) Cyclostomalis spec. Zuctl, *) T. umbilicata, variegata ex fusco, anfractibus rotundatis, ore rotundo, basi alba. Forma Helicis sed apertura Turbinis. (Chemm. l. c.) **) T. alba supra lineis angulatis fuscis varia, anfractibus rotundatis : umbilico profundo amplo infundibuliformi, (Gmel. 1l. c.) CYCLOPHORUS $.1. 55 Numerosae, quae huic generi adseribendae sunt, species sequente modo distribui possunt. A. Subturbinati. l. Peristomate expanso. a. Umbilico aperto, libero. &. Ecamuuü - 72 2. 7. CSS Nr.- 1—11. B. Carinati vel subcarinati. * Obsolete angulati vel uni- earinati .'.— . c MERE Q0 9X. — 12—25. ** Carinis vel costis spiralibus pliribus . MEME S. 9. — 26—99. b. Umbilico processu linguaeformi magis minusve occultato . . . $. 4. — 40—45. Umbilieo clauso. . . . ... $9. — 46—41. 2. Peristomate recto . . . . . . $. 6. — 48—59. B. Depressi. l. Peristomate expanso. a. Spiraliter costati vel striaü . . $. Y. — 60—025. HacBaevedHb m eom Leu ed sr ANS Orton UO: 2. Peristomate recto, dc gucpaSsdigR a d. wot er tuer Mio RUE e mE. b. tenui. : Spiraliter striati vel suleaü . $.10. — 70—17 B. Oblique rugulosi vel foveolati $. 11. — 78 - 80. 3, ioimplicitep, stiiat] 26520 - uS lid s SL ag. NND Ld i1. €. Himalayanus Pfr. T. umbilicata, globoso-turbinata, solidula, costis spira- libus obtusis 10—12, lineisque interjacentibus obsoletis sculpta, sub epidermide decidua, . . . albida; spira turbinata, superne rufa, acutiuscula; anfr. 5 convexiusculi, ultimus ventrosus, circa umbilicum angustum, infundibuliformem vix compressus ; apertura sub verticali, circularis; perist. simplex, continuum, breviter adnatum, fusco-igneum, subincrassatum, breviter ex- pansum, superne subangulatum. — Operce.? — Diam. maj. 48, imun..,99, alt. 35 mill. Ap. intus 22 mill longa. (Mus. Cuming.) 93 56 CYCLOPHORUS $. 1. Cyclostoma Himalayanum Pfr. in. Proc. Zool. Soc. 1851. — -— Chemn ed. Il. N..228. t. 38. f. 10, 11. Cyclophorus Himalayanus. Pfr. Consp. N. 65. p. 50. . Habitat in monübus. Himalayanis. 94 2. €. speciosus Philippi. T. anguste umbilieata, depresse turbinata, solida, striis impressis spiralibus, confertis, subundulatis sculpta, castaneo et albido marmorata ; spira late conoidea, obtusiuscula; anfr. 6 convexiusculi , ultimus permagnus, ad peripheriam carina. ob- soletissima alba cinctus, basi nigricanti-castaneo multifasciatus ; apertura obliqua, ampla, subcircularis, intus submargaritacea ; perist. album, undique late expansum, continuum, anfractui penultimo breviter adnatum, margine columellari reflexo. — Operc.? — Diam. maj. 61, min. 45, alt. 35 mill. (Coll. Philippi.) Cuyclostoma speciosum Phil. in Zeitschr. f. Malak. 1847. p. 123 — -— Chemn. ed. IL .Cycl. p. 170. N.'184. t. 925. f. 1—3. Cyclophorus speciosus Pfr. in Zeitschr. f. Malak. 1847. p. 107. Consp. N. 66. — — Gray Catal. Cycloph. p. 15. N. 2 Habitat... ? 95 9. €. Siamemsis Sowerby. T. umbilicata, turbinato-depressa, solida, laevigata, casta- nea, strigis albidis fuleuratis eleganter picta; spira breviter turbinata, obtusiuscula; anfr. 5 convexi, ad suturam profun- dam subplanat, krTs ad peripheriam rotundatus, circa um- bilicum infundibuliformem obsolete compressus ; apertura parum obliqua, ampla, circularis, intus albida; perist. undique sub- incrassato-reflexum , ad anfr. penultimum breviter adnatum, luteo-carneum. — Operc.? -— Diam. maj. 51, min. 40, alt. 29 mill (Mus. Cuming.) Cyclostoma Siamense Som. 'Thes. Suppl. N. 178. p. 158*. t. 31 A. f. 292. 293. *) *) T. depresso-subglobosa, albida, strigis maeulisque castaneis angulari- ter flexuosis picta; spira subdepresso-conica, subacuminata; anfr 3'/, rotun- datis, ultimo maximo, ventricoso; sutura distincta, tenui; apertura circulari, maxima, intus alba; peritremate incrassato, pallide aurantiaco , rotundato, reflexo; umbilico majusculo. (Sow. l. c.) CYCLOPHORUS $. 1. 57 Cyclostoma Siamense Chemn. ed, II. Cycl. N. 331. t. 42. f. 5. 6. Cyclophorus Siamensis Pfr. Consp. N. 67. ! Habitat in Siam. 4. €. tuba Sowerby. 96 T. suborbicularis, depressiuscula, tenuis, laevis, albicans, rufescente-fusco variegata et nubeculata; spira brevis, sub- depressa, acuminata; anfr. 5 planiusculi, primi carinati, ulti- mus maximus, rotundatus; apertura maxima, circularis, ex- pansa, albicans; perist. albieans, tenue, latum, revolutum, supra anfractum penultmum interruptum; umbilicus magnus. Alt. 1, Cx S - n 5, lat. 2, 3". (Sow.) — Operc. rubello-corneum. — Diam. 45, alt. 25 mill. (Ex ic.) Cyclostoma tuba Som. in Proc. Zool, Soc. 1843. p. 83. — Sau ADOBE ON SOU SD 0122:90:9 2//- 129129. 130; -—— — Chemmn. ed. II. Cycl. N. 183. p. 169. t. 23. f. 10. 11. (Ex Sow.) — — Soul. in Voy. Bonite. Moll. t. 30. f. Cuyclophorus tuba. Pfr. in Zeitschr. f. Mal, 1847. p. 1 — — Gray Catal. Cycloph. p. 16. N. 3. 25 —27. 07. Consp. N. 68. 8. Paulo minor, depressior, anfractu ultimo peripheria subcarinato, peristo- mate minus late expanso, vix reflexo. (Coll. Nr. 32.) Habitat in monte Ophir Malaccae (H. Cuming). $. €. nquila Sowerby. 97 T. umbilicata, depresso -turbinata, solidiuscula, sublaevi- gata, fulva, saturatius marmorata, cingulo angusto albo ad peripheriam ornata; spira elevatiuscula, acuta; anfr. 5 sub- planulat, ultimus magnus, subangulatus; umbilicus mediocris, pervius; apertura subverticalis, transverse subdilatata, intus pallide fulvescens; perist. expansum, subincrassatum, fulvidum, marginibus callo tenui junctis, columellari basi dilatato, reflexo. — Operc. normale. — Diam. maj. 34, min. 28, alt. 21 mill. Ap. intus verticaliter 12 mill. alta, 14 lata. (Coll. Nr. 33.) Cyclostoma aquilum Som. in Proe, Zool. Soc. 1843. p. 61. *) *) T. suborbiculari, subdepressa, tenuiuscula, laevi, fulvescenti-fusca, nonnunquam cingulo pallescente. mediano; spira brevi, acuminatiuscula ; anfr. 5 subplanulatis, primis paululum carinatis, ultimo maximo, rotundato ; apertura circulari, expansa, albicante vel fulvescente; peritremate subincras- sato, reflexo, supra anfractum ultimum interrupto, latere umbilicali subsinuato ; umbilico magno, (Sow. l. c.) o8 CYCLOPHORUS 8. 1. Cyclostoma aquilum Som. 'Thes. N. 92. p. 123. t. 27. f. 131. -— — Chemn, ed LL. Cycl. N. 5. p« 14. t. 8. f. 1, 2. — subtrochiforme Soul. in Voy. Bonite. Moll. t. 30. f. 22—24? Cyclophorus aquila. Pfr. in Zeitschr. f. Mal. 1847. p. 107. Consp. N, 69. — — . Gray Catal. Cycloph. p. 16. N. 6. B. Major, transitum quasi formans ad C. tubam; diam. maj. 46, min. 36, alt. 26 mill. Cyclostoma aquilum var. Chemn. |. c. t. 2. f. 1. 2. -- perdiz Som. 'Thes, t. 27. f. 128. Habitat Singapore (H. Cuming) et in China. (Mus. Brit. gal g 98 6. €. Pearsoni Benson. T. umbilicata, depresso-turbinata, laevigata, obsolete spi- raliter striata, supra castaneo-marmorata et late fasciata, sub- tus spiraliter castaneo-lineata, fascia alba ad peripheriam, sub- tus altera nigro- -castanea concurrente ornata; spira depresso- conoidea, apice acuto; anfr. 5 convexiusculi, ultimus latus, subtus convexus; apertura vix obliqua, ampla, circularis, intus coerulescens; perist. expansum, undique reflexum, laete auran- tium, marginibus callo brevi junctis; umbilicus subangustus, pervius, idis angustior. — Operc.? — Diam. maj. 42, min. 33, axis 25 mill. (D.) Cuclostoma Pearsoni Bens. in Ann. and Mag. New ser, VIII. 1851. Cyclophorus Pearsoni Pfr. Consp. N. 70. Habitat in montibus Khasya ultra fines provinciae Bengaliae, ad Orientem spectantes. 99 7. €. wvolvulus (Helix) Yüller. T. umbilicata, conico-globosa, solida, laevigata, fulvescens, eastaneo-variegata; spira conoidea, obtusa; aufr. 5 rotundati, ultimus obsoletissime angulatus, fascia lata nigro-castanea infra peripheriam ornatus; umbilicus mediocris, infundibuliformis, pervius; apertura obliqua, subcircularis, intus coerulescenti- albida; perist. albidum, duplex : Vus continuum, incrassa- tum, subporrectum, externum reflexum, ad anfraectum penulti- mum emarginatum. — Operc. extus concavum, margine an- fractuum sublamelloso. — Diam. maj.37, min. 29, alt. 23 mill. Ap. intus oblique 17 mill. longa. (Coll. Nr. 34.) Helix volvulus Müll. Hist. verm. II. p. 82. N. 280. *) *) T. trochiformi, umbilicata, acuminata, variegata; apertura circinnata, labro reflexo. — Diam 11—14'/,—29 lin. (Müll. l. c.) CYCLOPHORUS 8$. 1. 59 Heliz volvulus Born Test. p. 379. t. 14, f. 23. 94. *) —— Ec. Gmel. Syst. "p. 3638. N.. 91, Lituus Martyn Fig. of non descr. shells t. 27, Ed. Chenu (Bibl. conch, EL) maidye nd a. 6d Turbo lituus Gmel Syst. p. 3589. N. 111. **) Cyclophorus volvulus Montf. Conch. Il. p. 291. t. 73. (exclusa patria.) — — . Pfr.in Zeitschr, f Malak. 1847. p. 107. Consp. N. 71. — — . Gray Catal. Cycloph. p. 16. N. 7. Cyclostoma volvulus Lam. Encycl. méth, t. 461. f. 5. — — Lam. Hist. VE. po 143. -Ni.2. Eid,, Desh.. VIN. p. 358. * f*) (ex parie;) — — Desh. in Encycl. méth. II. p. 39. N. 2. (ex parte.) -— — Reeve Conch. syst t. 185. f. 21. — — Som. Thes. N. 89. p. 121. t. 26. f. 126. 1) — — Chemn. ed, II. Cycl. -N. 19. p. 27. t. 3. f. I. 2. — — . dfSoul. in Voy. de la Bonite. Moll. t. 30. f. 18—21. ( Cycl. trochiforme Lam.) — — var. Grat. in Act. Bord. XI. p. 435. t. 3. f. 1. — . laevigatum Voigt in Cuv. 'Thierr. III. p. 178. — variata Boys mss. in Mus, Brit. Cyclophora volvula Smains Malacol. p. 336. "Lperostoma volvulus Trosch. in Zeitschr. f. Malak. 1847. p. 44. Lister Hist. t. 50. f. 48. B. Peristomate interiore antrorsum longe porrecto. Cyclostoma volvulus var. Chemn. ed. II. t. 45. f£. 1. 2. j. Minor; diam. maj. 27, min. 22, alt. 16 mill. (Mus. Cuming.) ilabitat in India; Pulo Condore. 8. €. involvulus (lelix) VMilier. 100 " d : ' / T. umbilicata, turbinato-depressa, solida, superne costis spiralibus, obtuse elevatis, subconfertis munita, pallide fulvida, *) T. trochiformis, laevis; anfr. 5 convexi, contigui; spira acuminata; apertura cireularis; labrum reflexum, crassum; labium adnatum; umbilicus centralis, patens, profundus; color fusco alboque varius, fasciis transversis obsoletis fuscis, maculis dispersis albis. Long. 10 lin., lat. 1. poll. (Born l. c.) **) T. subovata laevi, apertura laterali marginata, umbilico tecto. (Gmel. l. e.) ***) T. trochiformi, profunde umbilicata, transversim striatà, albo luteo et rufo variegata; spira acuminata; apertura alba aut lutea; labro margine reflexo. — Diam. baseos circa 1'4 poll. (Lam. l. e.) Ty SU globoso-coniea , apice obtusiuseulo; anfr. 5 rotundatis, pallidis, fusco-variegatis, laevibus; sutura distincta, margine inferiore levato; apertura circulari, superne subeanalifera, peritremate albo, inecrassato , reflexo; um- bilico mediocri, margine obtuse carinato, intus laevi; operculo corneo, tenui, spirali. (Sow. l. e.) 60 CYCLOPHORUS $&. 1. castaneo marmorata; spira brevis, subacuminata; anfr. 5 con- vexi, ultimus latus, medio fascia pallida, infra peripheriam fas- cia lata nigricante, albido conspersa ornatus, basi convexa albi- dus; umbilieus mediocris, pervius; apertura parum obliqua, subceireularis, superne obsolete angulata, intus aurantiaca; pe- rist duplex: internum continuum, rectum, subincrassatum, igneum, externum reflexum, pallidius. — Opere. normale. — Diam. maj. 34, min. 28, alt. 20 mill. Ap. intus 14 mill. longa. (Coll. Nr. 35.) Helix involvu'us Müll. Hist. verm. II, p. 84. N. 281. *) — — Gmel. Syst p. 3638. N. 92, — -— Dilhv. Descr. cat. IL. p. 890. — volvulus Wood Ind. t 32. f. 7. Turbo volvulus Chemn. Conch. Cab. IX. P. IIl. p. 57 **) (ex parte ) t. 193. f. 1066! Cyclostoma volvulus Lam. et Desh. ex parte. (Conf. praec.) - — Voigt iu Cuv. Thierr. II p. 178. — involvulus Gray in Mus. Drit. -— — Bens. in Zool. Journ. V. p. 462. (Animal.) I - Som. Thes. N. 82. p -119. t. 26. f, 114—116, ***) -l- — Som. Conch. Man. f. 304. Es — . €hermm. ed. IL. N. 20. p. 28. i. 4. f. 3. 4. Cyclophora involvula Smains. Malacol. p. 336. Cyclophorus involvulus Pfr. in Zeitschr. f. Mal. 1847. p. 108. Consp. INE —— e Gray Catal. Cycloph. p. 17. N. 8. Seba "Thes, III. t. 40. f. 18. 19. Lister. Hist. t. 75, £. 15. Habitat frequens in India: Sicrigully, Bahar, Patharghata in rupibus. (Benson.) Obs. Forma singularis monstrosa exstat in collectione Sauliana (Lon- dinensij, carina compressa supera et canali lato infra suturam distincta. Praeterea varietatem vidi medio compresse carinatam. *) T. trochiformi, umbilieata, acuminata, alba, striis spiralibus con- vexis; apertura circinnata, labro reflexo — Diam. 13 lin. (Müll, I. e.)- **) Testa ut cornu venatorium gyrata leviter transversim striata, ex albo et nigro-fusco fasciata, ex luteo et fusco variegata, profunde umbilieata, basi plerumque alba, ore rotundo, lutescente, solide fimbriato. (Chemm, ] c.) ***) T globoso-conica, pallida, brunneo-variegata et fasciata, spira de- pressiuseula, obtusa; anfr. 5 rotundatis, superne spiraliter suleatis, infra laevibus; sutura distincta; apertura circulari, superne subangulata; peritre- mate simplici, reflexo, aetate subcontinuo, antiquato; umbilico mediocri, intus laevi. (Sow. l. c.) CYCLOPITORUS &. 1. 61 9. €. pieturatus Pfr. 101 T. umbilicata, turbinato-depressa, solida, sublaevigata, albida, strigis et flammis reticulatis castaneis picta; spira bre- viter conoidea, obtusa; anfr. 4'/, modice convexi, ultimus superne costis nonnullis obtusis, spiralibus munitus, infra peri- pheriam rotundatam fascia serrata ornatus, circa umbilicum mediocrem, profundum albus; apertura parum obliqua, sub- circularis; perist. subsimplex, crassum, longe protractum, con- tinuum, breviter adnatum, margine sinistro dilatato, patente. — Operc.? — Diam. maj. 29, min. 23, alt. 16 mill. Ap. intus ll mill longa. (Mus. Cuming.) Cyclostoma picturatum Pfr. in Proc. Zool. Soc. 1851. — -— Chemn. ed. IL. N. 363. t. 45. f. 13, 14. Cyclophorus picturatus Pfr. Consp. N. 73. p. 51. Tabiatat :.. 1... ? 10. €. Ebyateunusis Efi. 102 T. umbilicata, turbinato-depressa,. solida, laevigata, sub- tliter striatula, nitida, castanea, albido maculata et fasciata; Spira turbinata, vertice acutiusculo, corneo; anfr. 5 modice convexi, ultümus ad suturam subdepressus, maculis magnis subquadratis vel triangularibus albis pietus, peripheria obsole- tissime angulatus, circa umbilicum mediocrem, infundibulifor- mem albus; apertura parum obliqua, subcircularis; perist. sub- incrassatum, expansiusculum , marginibus approximatis, callo continuo junctis. — Operc.? — Diam. maj. 23, min. 18, alt. 14 mill. Ap. intus 10 mill. longa. (Mus. Cuming.) Cyclostoma Ibyatense (Cyclophorus) Pfr. in Proc. Zool. Soc. 1851. — — C hemnz v ed2-- Cycl-- N.' 36691030452. f. 192520: Cyclophorus Ibyatensis Pfr. Consp. N. 74. p. 51. Habitat in insula Ibyat .Bashee Group*. it. €.? ntramentarius Sowerby. 103 T. umbilicata, turbinata, tenuiuscula, laevigata, nitida, coerulescens, flammis et maculis angulosis castaneis variegata ; spira conica, acutiuscula, superne nigricans; anfr. 6 convexi, ultimus basi subplanulatus; umbilieus angustus, vix pervius; apertura ovali-rotundata, intus castanea; perist. album, duph- catum: internum contnuum, breviter porrectum, externum 104 62 CYCLOPHORUS $.1.2. horizontaliter patens, superne breviter interruptum. — Operc. ? — Diam. 16, alt. 14. mill. (Mus. Cuming.) Cyclostoma atramentarium. Som. "Thes, N. 105. p. 128, t. 30. f. 236. *) — — Chemn. ed. II. N. 146. p. 139. t, 18, f. 17.18. Cyclotus ? atramentarius Gray Catal. Cycloph. p. 8. N. 13. Cyclophorus? atramentarius Pfr. Consp. N. 75. FHabitàt..... .-? Obs. Conf. C. marmoratum Fer. 12. €. nwramntiacus (Amnularia) Sebhumaeher. T. depresso-turbinata, solida, confertim striata, lineis spi- ralibus, confertis obsolete decussata, nigricanti-castanea, fulvido et albido marmorata; spira brevis, acutiuscula; anfr. 5'/, con- vexi, ultimus permagnus, subdepressus, peripheria magis minusve carinatus, basi pallidus, castaneo-lineatus ; umbilieus magnus, infundibuliformis; apertura subobliqua, ampla, sub- circularis, intus coerulescens; perist. continuum, anfractui pen- ultimo breviter adnatum, undique incrassato-expansum, car- neum. — Operc. corneum, arctüispirum, margine anfractuum lamelloso. — Diam. maj. 58, min. 46, alt. 32 mill. Ap. intus 24 mill. diam. (Coll. Nr. 36.) Turbo volvulus var. Chemn. Conch. IX. t. 123. f. 1064. 65. Helix volvulus y. Müll. Hist. verm. II. p. 83. Annularia aurantiaca Schumacher Essai p. 196. Cyclostoma. pernobilis Gould in Bost. journ. 1844. p. 458. t. 24. f. 11, **) — gpernobile Chemn. ed. II. Cyel: N. 21. p. 30. t. 3. f. 15. — aurantiacum Chemn. ib. N..92. p. 31. 167. t. 4. f. 8. 9. i220 Ed m5. *) T. orbiculato-pyramidali, crassiuscula, laevigata, purpureo-nigricante, nonnunquam fusco-maculata; spira mediocri, conica, obtusa; anfr. 5— 6 ro- tundatis, tenerrime transversim striatis; sutura distincta; apertura circulari, margine labii duplicato; peritremare reflexo , latiusculo, umbilicum versus | angulato; umbilico mediocri, (Sow. l. c.) **) T. depresso-conica, apice acuta, late umbilicata; anfr. 6 subdepres- sis, stris incrementi conspicuis et striis volventibus rugulosis, ultimo carina costali albida cincto; apertura magna, intus coerulescente, labro crasso, expanso, vivide sanguineo: superne coloribus piceis et lutescentibus varie nubeculata, infra albida, lineis piceis, volventibus interrupfa, — Diam. 2^. alt. I", (Gould 1l. e.) CYCLOPHORUS $. 2. 63 Cyclopkorus. aurantiacus. Pfr. i Zeitschr. f. Malak. 1847. p. 107. Consp. N. 78. — -—- Gray Catal. Cycloph. p. 15. N. 1. PHiabtlut Mergui et Tavoy in imperio Birmano. 13. €. Bensoni Pfr. 105 T. umbilicata, subgloboso-turbinata, solida, lineis obliquis et confertis spiralibus subüliter decussata, albido-fulva, casta- neo variegata; spira turbinata, obtusiuscula: anfr. 5 convexi, supremi unicolores luridi, sequentes flammulato-picti, ultimus magnus, obsolete angulatus, ad carinam fascia nigricante et utrinque fasciis inaequalibus castaneis ornatus, circa umbilicum angustum, infundibuliformem pallidus, subcompressus ; apertura parum obliqua, subcircularis, intus lactea; perist. continuum, igneo-aurantiacum, breviter adnatum, anguste fornicato-reflexum. — Operc.? — Diam. maj. 43, min. 34, alt. 26 mill. (Mus. Cuming.) Zyclostoma Bensoni Pfr. in Proc. Zool. Soc. 1851. — — . Chemn. ed. IL. Cycl. N. 225. t. 32, f. 11—13. Cuclophorus Bensoni Pfr. Consp. N. 79. p. 52 Habitat . . . ? 4 14. €. Horneensis Meteaife. 106 T. umbilicata, depresso-turbinata, tenuiuscula, striata, lineis spiralibus tenuissimis, confertis seulpta, superne fulvida, casta- neo strigata et marmorata ; spira conoidea, acutiuscula; sutura plana, marginata; anfr. 5 vix ae EE. ultimus acute carinatus , uu carinam fascia lata eastanea, albido maculata ornatus, basi pallidus, convexus, circa umbilieum mediocrem subeompressus; apertura obliqua, subtruncato-ovalis; perist. breviter expansum, non incrassatum ,^ marginibus distantibus, callo tenui junctis. — Operc. circulare, arcüspirum, rubellum, extus eoncavum. — Diam. maj. 40, min. 33, alt. 20 mill. Ap. e. perist. oblique 22 mill. longa, 20 lata. (Mus. Cuming.) Cuclostoma Borneense Metc. in Proc. Zool. Soc. 1851. — -— Chemn. ed. IL. Cycl. N. 384. t. 47. f. 1—3. Cyclophorus Borneensis Pfr. Consp. N 80. Habitat in. insula. Dorneo. 15. €. perdix Broderip et Sowerby. 107 T. umbilicata, depresso-turbinata, tenuiuscula, lineis ele- vatis obsolete cincta, saturate castanea, punctis albidis con- 108 64 CYCLOPHORUS s. 2. spersa, ad suturam fascia castaneo et albido articulata ornata ; spira brevis, acuta; anfr. 5 planiusculi, ultimus magnus, angu- latus, basi convexus; umbilicus mediocris, pervius; apertura vix obliqua, ampla, subcireularis, coerulescenti-albida; perist. late expansum, reflexum, marginibus subjunectis. — Operc. tenue, pellucidum, corneo-rubescens, extus concavum. — Diam. maj. 39, min. 27, alt. 19 mill. Ap. intus 15 mill. diam. (Coll. Nr. 31.) Cyclostoma perdiz Brod. e& Som. in Zool, Journ. V. p. 50. *) — z 1080. (hes; N.-00.. p. 499. €. 97. £. 121. **) — — | Chemn. ed. Il. N. 55. p. 60. t. 8. f. 7—9. -— — . Mouss. Jav. Moll. p. 54. t. 8. f. 1. — varicgatum. Va/. in Mus. Paris. — T Philippi Abbild. I. 5. p. 104. t. 1. f. 3. — "glace Som. teste Mouss, l. c. p. 54. Cyclophorus perdix Pfr. in Zeitschr. f. Mal. 1847. p. 107. Consp. N. 81. — — Grüy Catal. Cycloph, p. 16. N. 4. Habitat Tenasserim Indiae; et Java? (Mousson.) 16. €. Zoilingeri Yous S 'T. orbieulato-conica, umbilicata, carinata, transversim sub- striata, fusca, albopunctulata et maculata; spira prominula, nucleolo transversim forüter striato, sutura lineari; anfr. 4'/,-.—5 planiuseuli, superne costulis obliquis, strias incrementi recte secantibus ornati, ulümus carma obtusa, albo fuscoque cate- nata, subtus paulum planiuseulus, fascia dorsali obscura ; aper- tura late orbiculata violacea, margine subincrassato, expanso. — Opere. membranaceum, obseure arctispiratum, pateraeforme, intus lubricum, centro prominulo. — Diam. maj. 28—31, min. 21— 25, alt. 17—.21 mill-Rat. anfr. — 1:2..Rat. ap. 8:7. (M.) Cyclostoma: Zollingeri Mowss. Jav. Moll. p. 55. t. 7. f. 2. Cyclophorus. Zollingeri Pfr. Consp. N, 82 Habitat in insula Java. *| 'T. spira depressiuscula, acuminata; anfr 4 leviter striatis; carina media, aetate obliterata; apertura ampla, peristomate reflexo; umbilico me- diocri. — Long. ?/,, lat 1'/, poll. (Brod. et Sow. l. c.) **) T. suborbieulari, albida, fusco varia, spira subdepresso-conica, sub- acuminata; anfr. 4—5, primis carinatis, ultimo carina obsoleta, fascia sutu- rali pallida, fusco-articulata; sutura subobsoleta; apertura circulari; peri- tremate expanso, subrevoluto; umbilico magno. (Sow. l. c.) CYCLOPHORUS $. 2. 65 Obs. ,Differt a praecedente praeter staturam minorem carina distin- ctiore, anfractibus minus convexis, costulis obliquis, basi planiore et aper- tura latiore.* 17€. €. porphyritieus Benson. j 109 T. mediocriter umbilicata, depresso-conoidea, tenuis, striis confertissimis distinctis, elevatis, subundulatis, spiraliter munita, albida, superne saturate castaneo, subtus palhdiore ornata, maculis angulatis, circa suturam majoribus, conspersa, fasciis saturatis 2 albo-articulatis, altera ad peripheriam, altera in- feriori, cincta; spira brevis, apice acuto, sutura vix distincta; anfr. 4'/, planulati, ultümus angulatus, subtus planiusculus; apertura ampla, ovato-circularis, livide albida; perist. tenue, expansum, reflexum, marginibus callo tenui junctis, conniven- tibus, columellari angustato, leviter emarginato. — Operc.? — Diam. maj. 31, min. 24'/,, axis 18 mill. (B.) Cyclostoma porphyriticum Bens. in. Ann, and Mag. 2d, ser, VIII. 1851. Cyclophorus porphyrilicus Pfr. Consp. N. 83. Habitat in. India orientali, Obs. ,Affine. C. aquilae Som., tenuitate, forma depressa |'arina et , l , sculptura discrepans.* 18. €. expansus E*fr. 110 T. umbilieata, turbinato-subglobosa, solidiuscula, spiraliter confertim striata, opaca, superne castaneo et albido variegata ; spira conoidea, apice acutiuscula; anfr. 5 convexiusculi, ulti- mus convexior, dilatatus, peripheria subcarinatus, basi fasciis angustis castaneis ornatus; umbilicus angustus, pervius; aper- tura subverticalis, fere circularis; perist. subsimplex, continuum, breviter adnatum, pallide aurantiacum, undique aequaliter an- gulatim. plano-expansum,. margine subrevolutum. — Opere. ? — Diam. maj. 30, min. 22, alt. 19 mill. Ap. intus 13'/, mill. longa. (Mus. Cuming.) Cyclostoma expansumn. Pfr. iu Proc. Zool. Soc. 1851. Jul. — -— Chemn. ed, II. N. 290. t. 39. f. 20. 21. Cyclophorus- expansus Pfr. Consp. N. 84. p. 52. Habitat 'Tavoy Birmanorum. 19. €. Cantori Benson. T l1 T. subanguste umbilieata, subgloboso-conoidea, spiraliter leviter striatissima, fulvida, sub epidermide albido-eaesia, rufo- B 66 CYCLOPHORUS $. 2. fusco marmorata, punctata et lineata, plerumque fascia 1 nigres- cente conspicue ad peripheriam cincta; spira conoidea, acuta; anfr. 5 convexiusculi, primi oblique striati, ultimi peripheria obsolete angulata; apertura ampla, circularis, subverticalis, marginibus callo tenui junctis; perist. expansum, subplanato- reflexum ; umbilicus pervius. — Operc. tenue, corneum, multi- spiratum. — Diam. maj. 24—30, min. 19 —23, axis 14!/,—19 mill. (B.) Cyclosloma Cantori Bens. in Ann. and Mag 29d. ser. VIII. 1851. Cyclophorus Cantori Pfr. Consp. N. 85. Habitat ad insulam Penang (Cantor). 119 ?0. €. YFenkeanus Philippi. i] T. umbilieata, turbinata, solida, superne confertim con- centrice striata, striis incrementi obliquis subdecussata, casta- neo et albo marmorata;. spira brevis, conoidea, obtusa; anfr. 5 convexi, ultimus peripheria angulatus, infra cingulum peri- phericum album latiore nigricanti- castaneo ornatus, basi lae- vior, cirea. umbilicum mediocrem albus; apertura obliqua, sub- circularis, intus pallide aurantiaca; perist. duplex: internum continuum, rugosum, latere supero et dextro longe porrectum, externum incrassatum, expansum, superne angulatum, ad anfr. penultimum interruptum. — Diam. maj. 30, min. 28, alt. 20 mill. Ap. 15 mill. longa et lata. (Mus. Menke.) Cyclostoma Menkeanum | Phil. in. Zeitschr. f. Malak. 1847. p. 123. — — Chemn. ed. II. N. 185. p. 171. t. 28. f. 6—8. Cyclophorus Menkeanus Pfr. in Zeitschr. f. Mal. 1847. p. 107. Consp. N. 86. — -— Gray Catal. Cycloph. p. 18. N. 10. Habitat prope Point de Galle insulae Ceylon (Benson). 113 21. €. amoemtvis EP"fr. T. umbilieata, depresso-turbinata, solida, laevigata, alba, lineis. ecastaneo -fulvis crebris, maculis sagittaeformibus inter- ruptis amoenissime picta; spira conoidea, obtusa; anfr. 4'/, modiee convexi, ultimus superne turgidus, peripheria carina subcompressa et infra eam fascia saturatiore signatus, basi convexus, cirea umbilicum angustum, infundibuliformem albus ; apertura parum obliqua, subcircularis; porist. duplex: internum continuum, stricte porrectum, externum crassum, patens, ad anfr. penultimum vix excisum. — Operc.? — Diam. maj. 30, CYCLOPHORUS $. 2. 67 min. 24, alt. 18 mill. Ap. intus 13 mill longa. (Mus. Cuming.) Cyclostoma amoenum Pfr. in Proc. Zool. Soc. 9 Dec. 1851, - — Chemn. ed. II. N. 362. t. 45. f, 11. 12. Cyclophorus amoenus Pfr. Consp. N. 87. p. 52. Habitat . Obs. Differt a C. Menkeano testa laevigata, vertice obtuso et um- bilico multo angustiore. 292, €. turgidus Pfr. 114 T. umbilicata, turbinato-globosa, solida, striata et minute malleata, fulvida, fascis et lineis interruptis castaneis et ple- rumque ad suturam maculis sagittaeformibus ornata; spira tur- binata, obtusiuscula; anfr. 5 convexi, ultimus superne turgidus, infra medium carina funiformi et fascia latiore nigricante cir- cumdatus, basi subplanulatus, circa umbilicum angustum, in- fundibuliformem subcompressus; apertura obliqua, subangu- lato-rotunda; perist. duplex: internum continuum, externum crassum, expansum, ad anfr. penulümum breviter interruptum. — Operc. tenue, laete corneum, extus concavum. — Diam. maj. 27, min. 23, alt. 18 mill. (Mus. Cuming.) Cyclostoma crassum Pfr. in Proc. Zool. Soc, 1851. Jul. (Nee Adams.) — turgidum Chemn. ed. II. N. 241. t. 35. f. 15. 16. Cyclophorus turgidus Pfr. Consp. N. 88. p. 53. f£. Minor; diam. maj. 22, min. 18'/,, alt. 16 mill. (Coll. Nr. 38.) Habitat Liew Kiew, var. in insula Ibyat ,Bashee Group*. 23. €. punetatus Grateloup. 115 T. umbilicata, depresso-turbinata, tenuiuscula, sublaevi- gata (oblique subtilissime striata), pallide. lutescenti-cornea, punctis et maculis sagittaeformibus serlatis, castaneis ornata ; spira brevis, apice acutiuscula, nigricans; anfr. 5 convexi, su- periores saepe undulato-strigati, ultimus ventrosus, ad peri- pheriam subangulatus et fascia saturate castanea, utrinque den- üeulata ornatus; umbilieus angustus, pervius; apertura parum obliqua, subcircularis, intus albida; perist. undique. breviter expanso-reflexum, marginibus callo junetis. — Operce.? — Diam. maj. 25, min. 20, alt. 18 mill. Ap. intus 12!/, mill. longa. (Coll. Nr. 39.) - 68 CYCLOPHORUS $.2. Cyclostoma punctata. Grat. Act. Dord. XI. p. 440. t. 3. f. 10. €) — punctatum Chemn. ed. IL. N. 31. p. 40. t. 5. f. 12, 13. — irroratum Sow. in Proc. Zool. Soc. 1843. p. 61. **) — — Som. Thes. N. 94. p. 123. t. 27. f. 184. 135. Cyclophorus punctatus Pfr. in Zeitschr. f. Mal. 1847. p. 107. Consp. N. 89. — — Gray Catal. Cycloph. p. 18. N, 11. B. T. undique confertim castaneo-flammata et strigata; diam. maj. 94, min. 19, alt. 16 mill. (Mus. Cuming.) Habitat in. insula Ceylon (Grat.), China (Sowerby); var. 8 in insula Basilan Philippinarum. 116 21. €. demselineatus Ef. T. umbilieata, globoso-turbinata, solida, lineis spiralibus impressis et obliquis minutissime decussata, vix nitidula, pal- lide fulva, maculis et fasciis interruptis fuscis picta; spira turbinata, sursum nigricans, apice acuta; anfr. 5 parum con- vexi, ultimus superne convexior, infra medium obtuse cari- natus, basi planiusculus, circa umbilieum angustum, pervium pallidus; apertura parum obliqua, subcircularis, transverse dilatata; perist. incrassatum, vix expansum, marginibus appro- ximatis, callo junctis, columellari reflexiusculo. — —Operc. pla- num, rubello-corneum. — Diam. maj. 23'/,, min. 20, alt. 16 mill. Ap. intus oblique 9'/, mill.longa et lata. (Mus. Cuming.) Cyclostoma denselineatum Pfr. in Proc, Zool. Soc. 9 Dec. 1851. -— — Chemn. ed IL N. 365. t, 45. f. 17. 18. Cyclophorus denselineatus Pfr. Consp. N. 90. p. 53. Habitat ^ 7 117 25. €. marmoratus Férussae. T. umbilicata, conoideo - semiglobosa , solida, laevigata, albida, maculis et strigis fulvidis subreticulatà ; spira convexo- conoidea, superne nigricans, obtusiuscula; anfr. 5 convexius- *) T. trochiformi, umbilicata, luteola, transversim fasciata, seriatim lineolato-punctifera: fasciis lineolisque fusco-violaceis; anfr. 5 convexis; apertura rotunda intus albida; peristomate candido, subreflexo; spira acuta. — Alt. 18—20, diam. 22—923 mill. (Grat. l. c.) 5 'T. subgloboso-conica, tenui, laevi, pallescente, fusco-irrorata, plerum- que cingulo mediano nigrieante; spira elevatiuscula, apice nigricante, ob- tuso; anfr. 5 ventricosis, primum subearinatis, deinde rotundatis; sutura tenui; apertura fere circulari, postice obsolete subacuminata, anfractu ultimo tenuiter modificata; pcritremate crassiusculo, rotundato-reflexo; umbilico me- diocri. (Sow. l c.) CYCLOPHORUS &.2. 3. 69 culi, ultimus medio obsolete angulatus, basi parum convexus; umbilicus subirregularis, mediocris, pervius; apertura fere ver- ticalis, subcircularis, intus alba; perist. continuum, breviter adnatum, duplex: internum brevius, externum obtusum, sub- rectum, superne angulatum, margine columellari subincrassato. — Operc.? — Diam. maj. 11'/,, min. 10, alt. 8 mill. (Mus. Cuming.) Cyclostoma marmorata Féruss. Mus. — marmoratum Chemn. ed. V. N. 301. t. 40. f. 9. 10. Cyclophorus? marmoratus Pfr. Consp. N. 91. Habitat . . . ? Obs. Conf. C. atramenlarium Son. es 96. €. eximius Yloussomn. T. umbilicata, turbinato-depressa, solida, carinata, sub epidermide castaneo-fulva albida, fusco angulatim strigata; spira breviter turbinata, apice acutiuscula; anfr. 5 convexius- culi, costis 3 obtusis spiralibus superne sculpti, lineis spira- libus et obliquis reticulati, ultimus permagnus, infra carinam subacutam nigro-castaneus, tumidus, circa umbilicum majus- culum, infundibuliformem sabcompressus; apertura parum obli- qua, subcircularis; perist. pallide corneo-lutescens, duplex: internum continuum, expansum, cum externo connatum, ex- ternum subinterruptum, horizontaliter expansum, margine co- lumellari dilatato, subreflexo. — Operc.? — Diam. maj. 62, min. 47, alt. 32 mill. Ap. intus 28 inill longa et lata. (Mus. Cuming.) Cyclostoma eximium Mouss. Jav. Moll. p. 53. t. 7. f£. 1. *) — —— Chemn. ed. II. N. 227. t. 33. £. 1.2 Cyclophorus eximius Pfr. Consp. N. 92. Habitat Khasya Hills Indiae; Java (Mousson). *) T. magna, solida, depresso-coniea, valde umbilieata, fusca, albomar- morata et flammulata; anfr. 6 convexi, nucleolo spirae transversim regula- riter striato, anfr. sequentes et ultimus, supra, costis 4 et striis interpositis, infra striis-remotis, vix prominulis spiraliter cincti, umbilico subinfundibuli- formi, pariete sulcato; apertura magna, late circularis, alba, perist. reflexo, incrassato, lamina parietali ad junctionem marginis extensa, subcanalifera, labro columellari expanso. — Diam. maj. 63, min, 46, axis 54, 6 mill. — Rat. anfr, — 4: 7. Rat.-apert. — 1:1. (Mouss. Ll. c.) 10 CYCLOPHORUS $. 3. 119 ?7. €. Ceylanieus Ifi. 'T. umbilicata, depresso-turbinata, solida, liris elevatis per- multis acutis (interpositis minoribus) et striüiss longitudinalibus confertissimis decussata, saturate castanea, strieis albis undu- latis angustis picta; spira conoidea, obtusiuscula; anfr. 5 con- vexi, celeriter accrescentes, ultimus infra carinam submedia- nam, acutiorem fascia lata nigricante ornatus, circa umbilicum infundibuliformem subcompressus, stramineus; apertura sub- obliqua, subcircularis, intus coerulescenti-alba; perist. incras- satum, candidum, marginibus callo tenui, superne subcanalicu- lato, angulatim junctis, dextro expanso, columellari reflexo. — Opere. tenue, extus concaviusculum. — Diam. maj. 97, min. 20, alt. 24 mill. Ap. intus oblique 17 mill.longa. (Coll. Nr. 40.) Cuyclostoma Ceylanicum Pfr. in Chemn. ed. IL. p. 171. N. 186. t. 29. f. 1—3. — indicum Som. 'Thes. Suppl. N. 190. p. 163*, t. 31 B. f. 320. 321. *) (Non Desh., nec Phil.) Cyclophorus Ceylanicus Pfr. in Chemn. ed. II. p. III. Consp. N. 93. Habitat in insula Ceylon ((Templeman). 120 28. €. stemomphalus E*fr. T. umbilicata, trochiformis, solida, superne costis spira- libus pluribus validis, interjectis minoribus munita, fulvescens, saturatius obsolete marmorata et ad suturam articulato-fasciata ; spira turbinata, acuta; anfr. 5'/, convexi, ultimus ad periphe- riam acutius carinatus, basi ventrosus, spiraliter striatus; umbilicus angustissimus, vix pervius; apertura ampla, subcir- cularis; perist. duplex: internum pallide aurantiacum, externum expansum, subincrassatum, superne dilatatum, angulatum, mar- eme columellari incrassato, breviter reflexo. — Operc.? Diam. maj. 35, min. 28, alt. 24 mill. Ap. intus 16 mill. diam. (Coll. Nr. 41.) Cyclostoma stenomphalum Pfr. in Zeitschr. f, Mal. 1846. p. 44. — — Chemn. ed. TI? N. 54. p. 59; t. 8. 155.6. *) T. turbinato-coniea, suborbiculari, subdepressa, fusca, albo-rutilante marmorata; spira brevi, subacuminata, apice obtuso; aufr 5'/, cenvexis, liris spiralibus 3—4 elevatis, stris tenuioribus interjectis; ultimo anfractu ad peripheriam zona nigrescente cincto; sutura distincta; apertura circulari, postice subcanalifera, intus alba, peritremate subincrassato, revoluto, albido, nonnunquam subaurantiaco; umbilico maximo, margine subcarinato; oper- culum tenue, corneum, anfractibus 7—8. (Sow. l. c.) CYCLOPHORUS 8.3. 71 Cyclophorus stenomphalus Pfr. in Zeitschr, f. Mal, 1847. p. 107. Consp. N.. 94. — - Gray Catal. Cycloph. p. 17. N. 9. Habitat Khasya Hills Indiae. (Mus. Cuming.) et in insula Elephanta prope Bombay? (Benson.) ?0 €. Jerdomi Henson. T. umbilicata, depresso-turbinata, supra lineis elevatis spiralibus confertissimis corrugatis, strias obliquas decussan- tübus, subtus striis decussatis levioribus munita, albida, flam- mis fulguratis castaneis superne et usque ad dimidium basis pieta, fascia pallida mediana, flammulis attenuatis articulata cincta; spira depressa, apice prominula, sutura distincta; anfr. 5 convexi, ultimus prope suturam depresso-planulatus , peri- pheria subangulatus; apertura vix obliqua, subcireularis, ad apicem angulata; perist. expansiusculum, incrassatum , albi- dum, ad umbilieum subreflexum, marginibus callo crasso junctis; umbilicus mediocris, profundus, pervius, anfractus 2 exhibens. — Operc.? .— Diam. maj. 35, min. 28, axis 20 mill. (B.) Cyclostoma Jerdoni. Bens. in Anu. and Mag. 2d. ser. VIII. 1851. Cyclophorus Jerdoni Pfr. Consp. N. 95. Habitat ad latus montium Nilgherries (Jerdon). 30. €. zebrinus Hensom. T. umbilicata, depresso-turbinata, solidula, carinata, obli- que subsquamose strita, costis spiralibus nonnullis elevatis superne subangulata, fulva, maculis latis castaneis strigisque undatis albidis irregulariter variegata; spira turbinata, apice obtusa; anfr. 5 convexiusculi, ultimus latus, basi convexus, cirea umbilicum angustum, infündibuliformem subcompressus ; apertura parum obliqua, circularis, intus coerulescens; perist. album, duplex: internum continuum, expansum, externum crassum, reflexum, adnatum. — Operc.? — Diam. maj. 94, min. 27, alt. 21 mill. Ap. intus 15 mill.longa. (Mus. Cuming.) Cyclostoma zebrinum Bens. in Journ, As. Soc. 1836. V. p. 355. — -— Som. 'Thes, Suppl. N. 176. p. 157*. t. 31 A. f. 287. 288. *) *) T. suborbiculari, albida, strigis pluribus rufo-castaneis , angulato- flexuosis pieta; spira subdepresso-conica, subacuminata; anfr. 4 carinatis, plicis paucis transversalibus distantibus, ultimo rugis undulatis longitudina- 79 CYCLOPHORUS &. 3. Cyclostoma zebrinum Chemn. cà. II. N. 240. t. 34. f. 21—93. Cyclophorus zebrinus Pfr. Consp. N. 96. Habitat in montibus ,Khasya Hills Indiae (Benson). 123 31. €. tigzrinus Sowerby. T. umbilicata, turbinata, solida, striata, castanea, strigis et flammis obliquis et angulosis flavidis ornata; spira elevata, acutiuscula; anfr. 6 convexi, costis spiralibus pluribus, ple- rumque 23 majoribus cincti, ultimus basi sublaevigatus; um- bilieus mediocris, pervius; apertura obliqua, subcircularis, intus lutescens; perist. incrassatum, concentrice sulcatum, bre- viter reflexum, marginibus callo aequali junctis, columellari supra umbilicum dilatato, patente. — Operc. tenue, corneum. — Diam. maj. 32, min. 27, alt.21 mill Ap. intus 15 mill. longa, 12'/, lata. (Coll. Nr. 42.) Cuclostoma tigrinum Som. in Proc. Zool. Soc. 1843. p. 30. *) — — . (Som. Thes. N. 100. p. 126. t. 29. f. 201—904. — -— Reeve Conch, syst. t. 183. f. 10. — — Chemn. ed. II. N. 56. p. 61. t. 8. f. 13—106, t. 16. f. 17— 920. Cyclophorus tigrinus Pfr. in Zeitschr. f. Mal. 1847. p. 107. Consp. N; 91. — -— Gray Catal. Cycloph. p. 18. N. 13. Habitat in insulis Philippinis (H. Cuming). Obs. Conf. Sow. in Proc, 1843. p. 30, ubi 7 varietates describuntur. 124 32. €. Aurora BHenson.: T. anguste umbilicata, 9loboso-subturbinata, spirahter 5— 6 obsolete carinata, ferruginea, versus apicem rubens, ob- hque rugulosa; spira conoidea, apice obtusiusculo; anfr. 4'/, convexiusculi, ultimi peripheria obsolete angulata; apertura libus seulptis; sutura distincta; apertura circulari, peritremate incrassato, albo, reflexo; umbilico medioeri; epidermide crassa, fusca, plicis longitudi- nalibus, his setis fortibus munitis, instructa. (Sow. l. c.) *) T. suborbiculari, conica, crassiuscula, laeviuscula, pallescente, strigis irregularibus transversis, saturate brunneis picta; spira subacuminata, sub- mammillamc; anfr. 5 raptim crescentibus, rotundatis, plerumque carinis 3—4 subobsoletis; apertura magna, orbiculari, postice subemarginata ; peritremate reflexo, albo, inerassato, prope ultimum anfractum subinterrupto; labio co- lumellari subextenso, umbilicum mediocrem partim tegente; sutura distincta ; opereulo tenui, corneo, multispirali, anfractuum marginibus lamellosis. — Long. 1, lat. 1, 25 poll. (Sow. 1l. c.) CYCLOPHORUS $.3. 13 ampla, vix obliqua, circularis, superne angulata; perist. con- tinuum, expansiusculum, subincrassatum, reflexiusculum, au- rantium ; faux rubens. - Operc.? — Diam. maj. 28, min. 23, axis 19 mill. (B.) Cyclostoma Zurora Bens. in Ann. and Mag. 2d. ser. VIII. 1851. Cyclophorus Aurora Pfr. Consp. N. 98 Habitat Darjling Regionis Sikkimensis ad montes LHima- layanos. 33. €. Iridus Pfr. 125 T. umbilicata, depresso-turbinata, tenuiuscula, confertim spiraliter striata et costis sub-5 obtusis superne munita, nitida, fusco-fulvida; spira turbinata, apice livida, acutiuscula; anfr. 5 modiee convexi, ultimus ad peripheriam obtuse angulatus et albo fasciatus, bad pallidior, obsolete fasciatus; umbilicus angustus, pervius; apertura magna, parum obliqua, subangu- lato - circularis; perist. simplex, tenue, marginibus disjunetis, dextro breviter expanso, sinistro subdilatato, "fornieato-patente. — Operc.? — Diam. maj. 27, min. 23, alt. 19 mill. Ap. intus Pm mill. longa. (Mus. Cuming.) Cyclostoma luridum Pfr. in Proc. Zool. Soc. 9 Dec. 1851. -— — Chemn. ed. II. N. 364. t. 45. f. 15. 16. Cyclophorus? luridus Pfr. Consp. N. 99. p. 53. Habitat. ......2 Obs. Accedit ad genus Leptopoma. 31. €. leucostomus I?fr. 126 T. umbilicata, depresso-turbinata, solida, oblique confer- tissime striata et liris permultis obtusis spiralibus (nonnullis vahdioribus) sculpta, castaneo-fulva, strigis albis angulatis irre- gulariter flammulata ; spira turbinata, apice obtusula; anfr. 4'/, convexi, ultimus circa umbilicum angustum, pervium albus ; apertura parum obliqua, subcircularis, intus alba; perist. sim- plex, subincrassatum, album, breviter sere marginibus superne subangulatim junctis, columellari dilatato, patente. — Operc.? — Diam. maj. 26, min. 21, alt. 16 mill. Ap. c. perist. 14 mill. longa. (Mus. Cuming.) Cyclostoma leucostomum Pfr. in Proc. Zool. Soc. 9 Mart. 1852. — — Chemn. ed. II. Cycl. N. 398. t. 48. f. 14—16. Ilubitat ... 7 127 128 74 CYCLOPHORUS 6$. 3. 39. €. zebra Grate?oup. L T. perforata, globoso-conica, crassa, carinis pluribus lineis- que interjectis spiralibus cincta, fusco, brunneo et albido mar- morata; spira turbinata, superne nigricans, acutiuscula; anfr. 5 convexi, penultimus subgibbus, ultimus albo-unifasciatus; aper- tura obliqua, ovato-circularis, intus alba; perist. rectum, du- plicatum, extus incrassatum , marginibus callo sinuoso junctis, columellari reflexo, perforationem saepe semitegente. — Operc. tenue, pallide corneum. -- Diam. maj. 17, min. 15, alt. 15 mil. Ap. intus 8'/, mill. longa. (Coll. Nr. 43.) Cyclostoma zebra Grateloup in. Act. Bord. XI. p. 441. t. 3. f. 9. *) - — . Chemn. ed. II. N. 138. p. 132. t. 13. f. 31, 32 — Philippinarum var. Som. 'Thes. t. 29. f. 205. 207. Cyclophorus zebra Pfr. in Zeitsehr. f. Mal. 1847. p. 107, Consp. N. 100. — — Gray Catal. Cycloph. p. 19. N. 15. f£. Minor, fulvidus, liris tenuioribus, obtusis, inframediana plerumque vali- diore seulptis, perist. subsimplice, expanso; diam. maj. 12,. min, 10, alt. 9 mill, Cyclostoma zebra var. Chemn. |. c. t. 43. f. 19. 20. y. Minor, albida, strigis interruptis castaneis saepeque fascia basali castanea vel fulva ornata, perist, distinctius duplicato, incrassato. Cyclostoma zebra var. Chemn. l. c. t, 43. f. 21, 22. Habitat in insulis Philippinis. 36. €. Philippinarum Sowerby. T. perforata, conica, solida, costis spiralibus confertis su- perne sculpta, fulvida, castaneo-maculata et interrupte strigata, fasciis 2 albis, rufo-articulatis, 1 ad suturam, altera ad peri- pheriam; spira conica, acutiuscula; anfr. 6 vix convexiusculi, ultimus subangulatus, basi subplanulatus, sublaevigatus; aper- tura ovalis, intus albida; perist. rectum, subincrassatum, mar- ginibus distantibus, callo junctis, columellari medio extrorsum dilatato. — Operc. normale. — Diam. maj. 10, min. 9, alt. 9 mill. Ap. 6 mill. longa, 4'/, lata. (Coll. Nr. 44.) Cyclostoma Philippinarum Som. in Proc. Zool. Soc 1842. p 83.*) (ex parte.) *) T. coniea, crassa, perforata, luteo-rubente ex albo variegata, trans- versim costato-sulcata, flammis longitudinalibus angulato-flexuosis, albidis; anfr. 6 convexis; apertura rotunda, intus candida; perist. albo, crassissimo, extus marginato — Alt. 20, diam. 20 mill, — Cyclost. tigrino Cum. affine, sed neque carinatum, neque canaliculatum. — India orientalis. (Gratel. 1. c.) **) T. globoso-conica, pallida, fusco-marmorata; spira subacuminata; anfr. 5. subrotundatis, superne longitudinaliter sulcatis, ultimo infra laevi- CYCLOPHORUS $.3. 15 Cyclostoma Philippinarum Som. Spec. Conch. f. 180—183? — — Som. Thes. N. 99. p. 125. t. 29. f. 206, — -— Chemn. ed. II. N. 33. yp. 42. t. 5. f. 17. 18. t. 18. f. 32—34., Cuclophorus. Philippinarum Pfr.. in Zeitschr. f. Mal. 1847. p. 107 Consp. N. 101. — — Gray Catal. Cycloph. p. 19. N. 16. Habitat in insulis Philippinis. Obs. Inter varietates a Cl. Sowerby ]l. ec. enumeratas pleraeque ad C. zebram Grat. xveferendae videntur. 37. €. Guimarasemnsis Sowerby. 129 T. umbilicata, subgloboso-eonoidea, tenuiuscula, substriata, castanea, luteo maculata et ad suturam articulata ; spira brevis, aeutiuseula; anfr. 5 convexi, ultimus superne costis nonnullis obsoletis angulatus, ad peripheriam carinatus, basi convexus, unicolor, saturate brunneus; umbilicus angustus, vix pervius; apertura subcircularis, intus submargaritacea; perist. tenuius- eulum, intus album, breviter expansum, marginibus approxi- matis, columellari perareuato, subreflexo. — Opere.? — Diam. maj. 16, min. 14, alt. 12. mill. Ap. 9 mill.longa. (Coll. Nr. 45.) Cuclostoma Guimarasense Som. 'Thes. N. 115. p. 131. t 31. f. 274. 275, *) -— — Chemn. ed. II. N. 96. p. 99. t. 12. f. 8 9. Leptopoma ? Guimarasense Pfr. in Zeitschr. f. Mal. 1847. p. 109. Cyclophorus. Gwuimarasensis Gray Catal. Cycloph. p. 18. N. 14. — — Pfr. Consp. N. 102. Habitat in insula Guimaras Philippinarum (H. Cuming). 38. €. turbinatus Pfr. 130 T. umbilieata, depresso-turbinata, solidiuscula, spiraliter confertissime striata et obsolete pluricarinata, fulvida, fascia gato; apertura subrotunda; perist. obtuso, reflexo, superne producto, latere umbiliei-subsinuato ; wumbilieo parvo. — Operc. tenue, corneum, laeve. — Alt. 0,6, lat. 0,5*, (Sow. l. c.) *) T. globoso-conica, tenui, brunnea, pallescente maculata, ad suturam articulata; spira acuminata, apice obtusiuscula; anfr. 5 ventricosis, postice obsolete 2—3 carinatis; apertura cireulari, ampla; peritremate tenuiusculo, reflexo, albo; umbilico mediocri. (Sow ]. c.) 16 CYCLOPHORUS $. 3. rufo-tessellata ad suturam mediocrem cincta; spira conoidea, apice acuta, cornea; anfr. 6 convexi, subangulati, ultimus basi subplanulatus; umbilicus mediocris, pervius; apertura obliqua, subcircularis; perist. album, duplex: internum breviter por- rectum, externum breviter expansum, marginibus angulatim junctis, supero antrorsum subdilatato. — Opere. normale. — Diam. maj. 14, min. 12, alt. 8'/, mill. Ap. 6 mill. longa. (Mus. Cuming. et Gruner.) Cyclostoma helicoides Sow. in Proc. Zool. Soc. 1843, p. 65.*) Nec Grat. -— e Som. 'Thes. N. 103. p. 127. t. 30. f, 245. 246. — turbinatum Pfr. in. Zeitschr. f. Mal. 1846. p. 38. — — Chemn.. ed. II. N. 97. p. 100. t. 13. f. 17. 18 Cyclophorus turbinatus Pfr. in Zeitschr. f. Mal. 1847. p. 107. Consp. N. 103. -— Gray Catal. Cycloph. p. 19. N. 17. Habitat in insula Bohol Philippinarum (H. Cuming). 131 39. €.? triliratus EPfr. T. umbilicata, globoso-turbinata, tenuis, sub epidermide longitudinaliter rugosa et hispida castanea, pallidius variegata, ad suturam luteo - flammulata; spira conica, acuta; anfr. 5 55, convexiusculi, celeriter aeccrescentes, penultimus 2, ultimus 3 liris filiformibus, ciliatis cinctus: lira l supera, l peripheriea, l prope infra illam; umbileus angustus, pervius; apertura obliqua, Subir perist. subsimplex , breviter expansum, intus albo-callosum, marginibus approximatis, callo junctis. — Operc.? — Diam. maj. 8, min. 7, alt. 6 mill. (Coll. Nr. 46.) Cyclostoma triliratum Pfr. in. Chemn, ed. II. N. 386. c. 47. f. 8—10. Cy clophorus? triliratus Pfr. Consp. N. 104, p. 53. Habitat Labuan, ad terram inter folia emortua (Gruner). *)'T. suborbieulari, conoidali, erassiuscula, spiraliter striata, fulvescente, fusco radiatim strigata; spira brevi, acuminatiuscula; anfr. 5—6 rotundatis; antice laevibus, postice spiraliter striatis, obsolete 4— 5 carinatis, carinis 2 posticis epidermide ciliatis; apertura circulari; peritremate duplici, albicante, postice emarginato, interno tenui, levatiusculo, externo angusto, reflexo ; umbilico majuseulo; operculo tenui, corneo, multispirali. (Sow. l. c.) CYCLOPHORUS &. 4. riri $. 4. 40. €. validus Sowerby. 132 T. umbilicata, depresso-turbinata, crassiuscula, laevigata, superne obsolete multicarinata, castanea, strigis luteis obliquis, fulguratis. elegantissime variegata; spira conoidea, obtusa; anfr. 5 convexi, ultimus basi excentrice striatus; apertura ob- liqua, subcircularis, intus coerulescenti-alba; perist. album vel aurantiacum , incrassato- subreflexum , marginibus callo tenui angulatim junctis, columellari libero, supra umbilicum angus- tum dilatato-reflexo. — Opere. generis, margine anfractuum lamellari. — Diam. maj. 40, min. 33, alt. 26 mill. Ap. 20 mill. longa. (Coll. Nr. 47.) . Cyclostoma validum Som. in Proc. Zool. Soc. 1842. p. 82. *) x — . (Som. 'Fhes. N.'93. p. 123. t. 27. f. 132. 183. — — . Chemn. ed. II. N. 85. p. 89. t. 11. f. 9. 10. t. 16. 12:515: 116? Cyclophorus validus Pfr. iu Zeitschr. f. Mal. 1847. p. 107. Consp. N:.105. -— -— Gray Catal. Cycloph. p. 16. N. 5. Habitat in insulis Philippinis Leyte,. Luzon, Samar, Mindanao (H. Cuming). 4t. €. Indicus Deshayes. 133 T. anguste umbilicata, turbinato- conica, solida, carinis multis subelevatis sculpta, in fundo albido fusco et rutilo mar- morata; spiraturbinata, acutiuscula; anfr. 5'/, convexi, ultimus infra medium distinctius carinatus, fascia nigricante ornatus, sublaevigatus; apertura parum obliqua, subcircularis; perist. duplex: internum aurantiacum, breviter expansum, externum album, expansum, superne triangulatim dilatatum, margine columellari dilatato, reflexo, umbilicum semioccultante. — Operc.? — Diam. maj. 38, min. 32, alt. 25 mill. (Mus. Cuming.) Cyclostoma indica. Desh. in Bélanger voy. p. 415. t. 1. f, 4. 5. — — . Desh. in Lam. hist ed 2. VIII. p. 363. N. 28. **) *) T. orbieulari, crassiuscula, pallida, brunneo-variegata; spira eleva- tiuseula; anfr. 5 rotundatis, spiraliter striatis e£ nonnunquam obtuse 4— 5 carinatis; sutura distincta; apertura eireulari; peritremate incrassato, reflexo, umbilieum versus patente; umbilico mediocri. — Long. 1,5, lat. 1,8". (Sow. l. e.) **) T. turbinato-couica, orbieulata, umbilicata, fusco albo-rutilante mar- morata, ultimo anfractu ad peripheriam zona nigrescente cincto, subtus lineis 134 135 78 CYCLOPHORUS 6$. 4. Cyclostoma indicum. Müll. Synops. p. 38. *) — — .. Chemn. ed. II. N. 229. t. 33. f. 3. 4. Cuclophorus indicus Pfr. Consp. N. 106. Habitat in insula. Elephanta prope Bombay (Bélanger). Obs. Descriptio mea ex specimine authentico ! 42. CU. linguiferus Sowerby. T. umbilicata, depresso-turbinata, crassa, spiraliter. obso- lete striata, fulvescens, maculis brunneis angulatim. variegata ; spira elevatiuscula, apice obtusa; anfr. 5 convexi, ultimus basi ventrosus; umbilicus mediocris, pervius; apertura subverticalis, circularis, intus lactea; perist. subincrassatum, duplicatum, intus pallide fulvo late limbatum, margine supero vix expanso, co- lumellari in appendicem semilunarem, patentem, basi anguste protraetam dilatato. —- Operc. tenue, extus concavum, anfr. 5 subaequalibus. — Diam. maj. 32, min. 25, alt. 22 mill. Ap. 16 mill. longa, 16 mill. (excl. append.) lata. (Coll. Nr. 48.) Cuclostoma linguiferum Som. in Proc, Zool. Soc, 1843. p. 31. **) — — Som. Thes. N. 98 p. 125. t. 29. f. 198. -— — Chemn. ed. II, N. 181. p. 168, t. 23. f. 1—3. Cuclophorus linguiferus Pfr. in Zeitschr. f. Mal. 1847. p. 107. Consp. INIOSIIOI — — Gray Catal. Cycloph. p. 19. N. 19. Habitat in insula Bohol Philippinarum (H. Cuming). 43. €. eanaliferus Sowerby. T. umbilicata, depresso-turbinata, striis spiralibus confer- ts undique sculpta, carinisque 1—8 obtusis superne munita, 'astanea, albomaculata, juxta suturam profunde canaliculatam albo-artieulata, infra fasciam albidam peripherieam | unicolor nigris fasciato; anfractibus 6 convexis, transversim trisuleatis, striis tenuio- ribus interjectis, apertura marginata pallide aurantiaca. — Diam. 38, alt. 35 mill. (Desh. l. c.) *) 'T. orbieulata, turbinata, apice acuta, transversim striata; stris gros- siuseulis distantibus; anfractibus convexis, fusco-marmoratis, ad peripheriam linea nigro distinctis; apertura aurantia, circulari; marginibus incrassatis, dilatatis, — Diam. 40 mill. (Müll. l. c.) **) T. suborbiculari, subconica, crassa, pallescente, maculis saturate brunneis angulatim variegata; spira subacuminata, submamumillari; anfr. 4 rotundatis, levibus, spiraliter obsolete striatis; apertura magna, orbiculari ; peritremate inerassato, subreflexo; labio interno linguam latam etfformante, umbilieum partim obtegente. — Long. 1,1, lat. 1,25". (Sow. l. c.) tm CYCLOPHORUS $. 4. 3 79 castanea, basi pallida; spira breviter elevata, obtusiuscula; anfr. 5 convexi, ultimus subsolutus; umbilicus mediocris, pervius; apertura parvula, parum obliqua, subceircularis, intus nitide albida; perist. incrassatum, breviter reflexum, continuum, mar- gine sinistro in laminam liberam, snbsemicircularem expanso. — Operc. cireulare, corneum, arctispirum, extus concavum, intus medio umbonatum. — Diam. maj. 26, min. 22, alt. 18 mil. Ap. 1l mill longa. Appendix linguaeformis 4'/, mill. lata. (Coll. Nr. 49.) Cyclostoma canaliferum Som. in Proc, Zool, Soc. 1843. p. 81. *) — -— Som. Spec. Conch, f. 195. 196. — -— Som. 'Thes. N. 71. p. 115. t. 27. f. 140. 141. E — Chemn. ed. II. N. 32. p. 40. t. 5. f. 14—16. Cyclophorus canaliferus Pfr, in Zeitschr, f. Malak. 1847. p. 107. Consp. N. 108. — — Gray Catal. Cycloph. p. 19. N. 18. B. Pallidus, ad suturam castaneo-tessellatus et infra medium fasciatus. y. Pallide lutescens, spira rubicunda, anfractu ultimo fascia 1 castanea basali ornato 9. Appendice marginis sinistri angustiore, non semicirculari. Habitat in provincia Tayabas insulae Luzon (H. Cuming). var. à in insula Borneo. Obs. Conf. C. appendiculatum Pfr. 14. €. lingulatus Sowerby. 136 T. umbilicata, subdepresso-conoidea, tenuiuscula, sublae- vigata, castanea, ad suturam et peripheriam albo - articulata ; spira brevis, acuminata; anfr. 5 vix convexi, ultimus superne costis 2—4 obtusis angulatus, plerumque acute carinatus, basi convexus; umbilicus mediocris, infundibuliformis ; apertura vix obliqua, subcircularis, intus coerulescens; perist. continuum, plerumque duplex: internum acutum, vix porrectum, externum inerassatum , margine sinistro ala superne in appendicem lin- guaeformem dilatata ceincto. — Operc. normale, subplanum. — Diam. maj. 21, min. 18, alt. 16 mill. Ap. 1l mill. longa. (Coll. Nr. 50.) *) T. orbiculari, subdepressa, crassiuscula, albicante, brunneo-marmo- rata; spira depressa, obtusa; anfr. 4 rotundatis, spiraliter striatis et superne carimniferis, prope suturam brunneo albidoque articulatis et cingulo centrali brunneo ornatis; sutura canaliculata, margine canalis elevato; apertura cir- culari; perntremate incrassato, reflexo, umbilicum versus lamelloso-patente. — Long. 0,8, lat. 1,4" (Sow. 1. c.) 80 CYCLOPHORUS $. 4. 5. Cyclostoma lingulatum Som. in Proc. Zool. Soc. 1843. p. 64. *) — — Som, 'Thes. N. 101. p. 126. t. 29. f. 208—210. -— — Chemn, ed. II. N. 182. p. 168. t. 23. f, 6—10, Cyclophorus lingulatus Pfr. in Zeitschr. f. Mal. 1847. p. 107. Consp. N. 109. — — Gray Catal. Cycloph. p. 20, N. 20. Habitat in insulis Philippinis Siquijr, DBohol, Zebu (H. Cuming). 137 415. €. fulguratus Pfr. T. umbilicata, depresso-turbinata, solida, oblique stria- tula, sub lente confertissime decussata, alba, strigis fulguratis castaneis superne elegantissime picta; spira turbinata, apice obtusula, cornea; anfr. 5 convexi, ultimus rotundatus, ad peri- pheriam fascia alba et infra eam nigricanti- castanea ornatus, circa umbilicum angustum, vix pervium albus; apertura parum obliqua, subcircularis, intus livescens, nitida; perist. simplex, fulvidum, interruptum, marginibus callo tenui junctis, dextro et basal aequaliter expansis, columellari supra umbilicum dilatato, patente. — Operce.? — Diam. maj. 29, min. 23, us 19 mill. Ap. intus 137, mill. longa. (Mus. Cuming.) Cyclostoma fulguratum Pfr. in Proc. Zool. Soc. 9 Dec. 1851. x L Chemn, ed IL. N. 361. t. 45. f. 9. 10. Cuyclophorus fulguratus Pfr. Consp. N. 110. p 54. Habitat Arva. $. 5. EUEY 138 46. €. turbo ('Troehus) Chemnitz. T. obtecte perforata, trochiformis, tenuiuscula, sublaevigata, in fundo luteo vel albo castaneo marmorata; spira turbinata, acutiuscula; anfr. 4 convexiusculi, ultimus angulatus, interdum distinete carinatus, basi subplanulatus; apertura obliqua, sub- tetragono-rotundata, intus albida; perist. incrassatum, reflexius- culum, album, marginibus remotis, callo tenuissimo junctis, *) T. suborbiculari, subdepresso-conoidea, tenuiuscula, laevigata, pallide fusco varie maculata vel radiatim strigata; spira brevi, subacuminata, apice obtusiusculo; sutura subinconspicua; anfr. 4'/, ventricosiusculis, plerumque acutimarginatis, nonnunquam margine ultimi rotundato; apertura circulari; peritremate pallido, plerumque duplici, interno lineari, externo latiori, re- flexo, supra umbilicum - plus minusve late extenso; umbilico mediocri, (Sow. l. c.) fe di CYCLOPHORUS $. 5. 81 eolumellari in laminam appressam expanso, basali superne in tuberculum prominens desinente. — Operc. tenuissimum, lu- tescenti-corneum, arctispirum. — Diam. maj. 25, min. 21, alt. 16 mill Ap. intus 10 mill. longa. (Coll. Nr. 51.) Trochus turbo Chemn. Conch. Cab. IX. P. II. p. 53. t 122. f. 1059. *) Helix turbo Gmel. Syst. p. 3642, N. 232. Cyclostoma turbo Som. 'Thes. N. 75. p. 116, t. 25. f. 102. 103. **) — — Chemn. ed. II. N. 148. p. 140. t. 19. f. 4. 5. — — Jay Catal. Ed. 1850. p. 260. N. 6014. — maculosa Ja; Catal. Ed. 1839. p. 122. t. 7. f. 9. 10. ***) Cyclophorus turbo Pfr. in Zeitschr. £. Mal. 1847. p. 108. Consp. N. 111. — — - Gray Catal. Cycloph. p. 20. N. 21. Habitat 'Tranquebar et Coromandel (Chemnitz), Sumatra (So- werby); ins. Nicobar. (Mórch.) 47. €.? ietericus Sowerby. T. subobtecte umbilicata, globoso-conica, solida, spiraliter et confertim lirata, subunicolor fulvescenti-flava; spira conica, apice subtruncata; anfr. 5 convexiusculi, ultimus spiram ae- quans, basi profundius suleatus; apertura subobliqua, ovalis, rotundata, intus concolor; perist. subincrassatum,, expansum, marginibus callo lunatim exciso junctis, columellari superne in laminam fornicatam, reflexam expanso. — Operc.? — Diam. maj. 22, min. 16!'/,, alt. 18 mill. Ap. 14 mill. longa, 12 lata. (Mus. Cuming.) Cyclostoma ictericum Som. "Thes, N. 113. p. 131. t. 31. f. 268. 269. t) — -— Chemn. ed. II. N, 150. p. 142. t. 19, f. 8, 9, *) T. trochiformi, ex luteo et rufo variegata, subperforata, ore lunato seu rotundo; anfr. 6. (Chemn. l1. c.) **) T. subglobosa, spira conoidali, anfr. 5 planulatis, pallidis, brunneo- variegatis; sutura inconspicua; apertura fere circulari, latere columellari subangulato; columella rectiuscula, subobliqua; peritremate reflexo, rotun- dato, postice marginato, infra in angulum desinente; umbilico clauso, cal- loso; opereulo corneo, tenui, spirali. (Sow. l. c.) ***) Remarkable for the angularity of the base of the body whorl, and somewhat resembles the base of a Trochus. "The umbilicus is almost clos- ed. 'The shell has a polished appearance and is beautifully mottled with reddish brown blotches. (Jay l. c.) 1) T. globoso-conica, crassiuscula, fulvescente, spira acuminata, apice decollato; anfr. 4 rotundatis, spiraliter sulcatis; apertura circulari, peritre- mate incrassato, reflexo, supra umbilicum parvum crasso, extenso, umbili- cum fere tegente, postice subacuminato ; sulcis spiralibus umbilici majoribus. (Sow. 1l. c.) 6 i A 82 CYCLOPHORUS &.5. 6. Cuyclophorus? ictericus Pfr. in Zeitschr. f. Mal. 1847. p. 108, Consp. , NN. 71195 — —. Gr«y Catal, Cycloph. p. 20. N. 22, Habuat 7? $..6. 140 48. €. Iwtescens Ef». T. umbilicata, depresso- conoidea, sohda, oblique filoso- striata, sericea, fusco-lutescens; spira breviter conoidea, acu- tiuscula; sutura profunda, simplex; anfr. 4'/, convexi, celeriter accrescentes, ultimus non descendens; umbiheus mediocris, profundus; apertura vix obliqua, rotundato-ovalis; perist. sim- plex, acutum, continuum, breviter adnatum, superne vix angu- latum. — Opere. membranaceum, pallide corneum, arctispi- rum, extus profunde concavum. —- Diam. maj. 20, min. 15'/, alt. 12 mill. Ap. 10 mill. longa. (Mus. Cuming.) Cyclostoma lutescens Pfr. in Proc. Zool. Soc. 1851. Jul. — — Chemn. ed. II. N. 345. t, 43. f, 12—14. Cyclophorus lut/scens Pfr. Consp. N. 76. p. 51. Habitat in. Brasilia. Obs. Forma et umbilico Cycloto translucido persimilis. 141 49. €. Aug boimemsis EPfm. T. umbiliceata, turbinato-depressa, solida, laevigata, casta- neo-fulva, guttis albis ad peripheriam fasciam interruptam for- mantibus aspersa; spira convexo-conoidea, obtusula; anfr. 4'/, convexi, ultimus rotundatus, basi pallidior; umbilicus angustus, pervius; apertura parum obliqua, subcireularis, intus pallida; perist. simplex, subinerassatum, vix expansiuseulum, margini- bus superne subangulatim junctis. — Diam. maj. 18, min. 15, alt. 10 mill. Ap. c. perist. 9 mill. longa. (Mus. Cuming.) Cyclostoma Amboinense (Cyclophorus) Pfr. in Proc. Zool. Soc. 1852. 9 Mart. -— Chemn. ed. II, Cycl. N. 400. t. 48. f. 20—92. P. Minor, eastaneus, albido sparse strigatus et subfasciatus; diam. maj. 14, min. 11!'/, alt. 8'/, mill. Cyclostoma -Amboinense var. Chemn. |. c. f. 23. 24. Habitat in insula. Amboina. CYCLOPHORUS $&.6. 83 50. €. eoeloconus Benson. T. subaperte umbilicata, turbinata, tenuis, scabre confer- tim radiato-striata, olivaceo-lutescens, fascia unica submediana, strigisque undatis, radiatis, rufo-fuscis ornata; spira conoidea, apice acutiusculo; sutura bene impressa; anfr. 4'/, valde con- vexi, ultimus cylindricus; apertura obliqua, ovato-circularis ; perist. tenue, aeutum; umbilicus profundus, omnes anfractus exlibens. — Operc.? — Diam. maj. 13, min. ll, axis 9 mill. (B.) Cyclostoma coeloconus Dens. in Ann. and Mag 2d. ser. VIII. 1851. Cyclophorus coeloconus P/r. Consp. N. 113. Habitat ad radices monlium. Nilgherries (Jerdon). 51. €. Apiae Etéeluz. T. umbilicata, pyramidata, rudis, plicis confertis obliquis rugata et lineis elevatis spiralibus irregulariter cincta, opaca, virenti-cinerea; spira convexo- -conoidea, acuta; sutura medio- cris; anfr. 5 vix convexiusculi, ultimus uc endens rotundatus, basi circa umbilicum angustum compressus; apertura obliqua, subeircularis; perist. subcontinuum, breviter adnatum, simplex, rectum. — Operc. cireulare, corneum, obsolete spiratum, ex- tus concavum, intus convexum, nitidum, umbonatum. — Diam. maj. 10'/,, min. 10, alt. 9 mill. (Coll. Nr. 52.) Cyclostoma plicatum Gould .in. Proe, Bost. Soc. 1847. p. 204 *) et Exped. shells p. 38. Ed. 1851. p. 103. f. 118. Nec Vern. — "piae Récluz in Journ. Conch. 1851. II. p. 213. t. 6. f. 10. 11, — pulverulentum. Philippi in litt. — — Chemn. ed. IL. N. 302. t. 40. f. 13. 14. Cyclophorus plicatus Pfr. Consp. N. 114. Habitat Upolu Insularum Pacificarum, (Baie Apia ins. Opolu: Charbonnier.) 143 52. €. strigatus Gould. 144 T. umbilicata, conoideo-semiglobosa, solidula, concentrice acute lirata, opaca, viridulo- vel rubello-albida; spira convexo- *) T. parva, solida, rudis, pyramidata, cinereo-virens, plicis confertis obliquis rugata, et stris minutis volventibus cincta: spira acuta, anfr. 6 rotundatis et sutura bene discretis, ultimo ad peripheriam rotundato; infra convexa et umbilieo modico acute marginato perforata: apertura circularis; peritremate simplici. — Lat. ?/,, alt. ?/ poll. (Gould l. c ) 6* 84 CYCLOPHORUS $. 6 conoidea, acutiuscula; sutura profunda; anfr. 5 parum con- vexi, ultimus recedens, basi striatulus, subplanus, circa umbi- lieum latiusculum Pn. apertura obliqua, circularis ; perist. simplex, continuum, breviter adnatum, rectum, obtusum. — Operc.? — Diam. maj. 12, min. 10?/, alt. 8 mill. (Mus. Cuming.) Cyclostoma. strigatum Gould in Proc. Bost. Soc. 1847. p. 204*) et Exped. shells p. 38. Ed. 1851. p. 102. f. 117. — — Chemn. ed. II. N. 303. t. 40. f, 15. 16. Cuclophorus strigatus. Pfr. Consp. N. 115. Habitat Upolu Insularum Pacificarum. 145 53. €. tiarn Gould. q solida, turbinata, rudis, distorta, sordide alba, late um- bilicata ; spira anfr. 5 laxis, rotundatis, spiraliter liratis, super- nis undulatis, inter liros lineis incrementalibus conferte clathra- tis; apertura circularis, peritremate simplici. — Lat. 3/,, alt. 1/2 (poll. s (.) Cyclostoma tiara. Gould in. Proc. Bost. Soc. 1847. p. 204 et Exped. shells p. 37. Ed. 1851. p. 101. f. 116. Cyclophorus tiara. Pfr. Consp. N. 116. Habitat Upolu Insularum Pacificarum. Obs. Species 2 praecedentibus peraffinis, 146 51. €.? obligatus Gould. — T. parva, crassa, subglobosa, cinerea, arcte perforata, utrinque sulcis et costulis acutis subcrenulatis aequalibus cincta, et lineis incrementi subtilissimis striata; spira acuta, anfr. 5 rotundatis; apertura parva, ovata, peristomate simplice, crasso. I5 Eat: 54.5. a1t:9/5 "poll? (6r) Cyclostoma obligatum Gould in Proc, Bost. Soc. 1847. p. 205 et Ex- ped. shells p. 38. Ed. 1851. p. 104. f. 119. Cyclophorus? obligatus Pfr. Consp. N. 117. Habitat in insula Matea. *) T. solida, orbiculato-coniea, pallide beryllina, supra costulis eingu- lata, infra subplanulata, umbilico amplo et carina acuta impendente limitato perforata: spira anfr. 5 convexis, sutura bene discretis, ultimo prope aper- turam despecto, fere disjuncto; apertura circularis; peristomate simplici, everso, acuto. — Long. ?/,, alt. 3/, poll. (Gould 1, c.) CYCLOPHORUS $&.6. 85 95. €. parvus Sowerby. T. umbilicata, depresso-turbinata, tenuiuscula, striatula, obsolete 4—5-carinata, fulvescenti-albida, fusco radiatim stri- gata; spira turbinata, apice acutiuscula, cornea; anfr. 5—6 convexi, ultimus subdepressus, circa umbilicum infundibulifor- mem plerumque carina distinctiore munitus; apertura obliqua, subcireularis; perist. subsimplex, rectum, marginibus callo brevi, subemarginato junctis, dextro antrorsum arcuato, pro- minente. - (Operc. corneum, crassum teste Sow.) — Diam. maj. X min. 1155 2H 5'4 zmmüb Ap. 4'/, mul. .diam...(Mus. uming.) Cyclostoma parvum Som. in Proc. Zool. Soc. 1843. p. 66. *) — — fom. Thes. N. 29. p. 101 t. 31. f. 254. 255. Ex — Chemn. ed. II. N. 98. p. 100. t. 13. f. 15. ! Cyclophorus parvus Gray Catal. Cycloph. p. 23. N. 37. x m Pfr., Consp. N. 118. 8. Minor, fuscus; diam. maj. 5, min. 4'/,, alt. 3 mill. Ap. 2'/, mill. longa. 6. Habitat in insulis Philippinis Zebu et Panay (H. Cuming). 56. €.? flavus Hroderip. T. perforata, conico-globosa, crassa, spiraliter confertim suleata, flava; spira conoidea, acutiuscula; anfr. 5!'/, convexi, ultimus ventrosus; umbilicus punctiformis, non pervius; aper- tura ovalis, superne subangulata; perist. rectum, obtusum, marginibus callo anfractui penultimo adnato junctis, columel- lari complanato. Opere. corneum ex Brod. — Diam. maj. 8, min. 6!/, alt. 7 mill. Ap. 5 mill. longa. (Coll. Nr. 53.) Cyclostoma flavum Brod. in Proc. Zool. Soc. 1832, p. 59. — — Müll. Synops. p. 38. **) -— — Som. Thes. N. 55. p. 109. t. 24. f. 70. ***) — — Chemn. ed. IIl. N. 14. p. 23. t. 3. f. 9—11. *) T. suborbieulari, depresso-cónoidea, tenui, laevigata, fulvescente, radiatim fusco-strigata; spira brevi, submucronata; anfr. 5 rotundatis, tener- rime spiraliter striatis, obsoletissime 4—5-carinatis; apertura circulari; peri- tremate simplici, postice subemarginato; umbilico magno; operculo corneo, crasso. (Sow. l. c.) **) T. subglobosa, flava, crassiuscula; anfr. 5 creberrime fasciato-stria- tis; striis elevatis; umbilico parvo; operculo corneo. (Müll. l. c.) ***) T. subglobosa, crassiuscula, flava, spira brevi, subpyramidali, anfr. 5 ventricosis, spiraliter sulcatis, sutura distincta; apertura subcirculari, superne acuminata, peritremate interne incrassato, margine labii externi acuto; um- bilico mediocri; opereulo corneo, tenui. (Sow. l. c.) 147 148 85 CYCLOPHORUS $ 6. Chondropoma flavum Graz Catal Cycloph. p. 57. N. 7. Cyclophorus? flavus Pfr. Consp. N. 119. Habitat in insula Annaa, ubi sub terra ad radices palmarum a mari remotum legit H. Cuming. Obs. An revera Cyclostomaceis adnumerandus ? 149 507. €.? euomyphalus Philippi. T. umbilicata, subgloboso-depressa, solida, laevigata, alba, maeulis fuscis Td ani. ultimo obsolete microns -nebulosa spira brevis, conoidea, acutiuscula; anfr. 4 convexi, ultimus teres, circa umbilicum angustum angulo spirali duplice muni- tus: exteriore crenulato, interiore extus prominentia valde con- spicua terminato; apertura vix obliqua, subcircularis; perist. crassum , AUTOR superne et latere sinistro angulatum. — Operc.?- — Diam. maj. 8, min. 7, alt. 6 mill. (Coll. Philippi.) Cyclostoma euomphalum Phil. in Zeitschr. f. Mal. 1851. p. 30. — — Chemn. ed. II. N. 338. t. 42. f. 217—830. Cyclophorus ? euomphalus Pfr. Consp. N. 120. iBlabitat 5.7? 150 98. €. margarita E'fr. T. perforata, eloboso-conica, solidula, laevigata, nitidula, rubello-succinea; spira conica, apice acutiuscula,, sanguinea ; anfr. 2 convexiuseuli, ultimus subrotundatus; apertura parum obliqua, ovalis; perist. interruptum, simplex, rectum, margine columellari perareuato, subincrassato. — Operc.? —— Diam. maj. 7, min. 6, alt. 6 mill. (Mus. Cuming.) Cyclostoma margarita. Pfr. in Proc. Zool. Soc. 1851, Jul. — — Chemn. ed. II. N. 235. t. 34. f. 9. 10. Cyclophorus? margarita. Pfr. Consp. N. 121. p. 54. Habitat in insula Rapa Oceani Pacifici. 151 09. €.? Cytora Gray. T. perforata, trochiformis, solidiuscula, lineis spiralibus aequalibus, confertis et rugulis longitudinalibus subreticulata, castanea; spira conica, acutiuscula; anfr. 5'/, convexiusculi, ulümus subrotundatus; apertura diagonalis, lunato-circularis ; perist. Snnt um marginibus I RPDISBIAMR, callo junctis. — Diam. 2'/^, alt. 2 mill. (Mus. Bn.) CYCLOPHORUS $. 6. 7. 87 Cyclophorus Cytora Gray in Proc. Zool, Soc, 1849. p. 67.*) — ? — Gray Cat, Cycloph. p. 23, N. 38. — 2E-—. Pf; Consp. N. 77. Habitat Auckland Novae Seelandiae (Greenwood). qa 60. €. oculus capri Wood. 15 e] T. umbilicata, turbinato-depressa, solida, spiraliter. con- fertim striata et carinis 4— 5 obtusis angulata, superne albido et castaneo marmorata, infra peripheriam zona lata nigricante, albo-artieulata ornata, basi pallida; spira brevis, apice obtu- siuseula; anfr. 5—06 convexi, prope suturam planulati; umbi- licus latus, perspectivus; apertura subobliqua, fere circularis, intus submargaritacea; perist. incrassatum , reflexum, pallide aurantüiacum, margine anfractum penultimum Cingee sub- emarginato. — Opere. normale. — Diam. maj. 52, min. 40, alt. 29 mill. Ap. intus 21 mill. longa. (Coll. Nr. 54.) Helix oculus capri. Wood Ind. t. 32. f. 7. Cyclostoma oculus capri Gray in Mus. Brit. — — — Heeve Conch. syst. t. 184. f. 11. — -— — Som,.'Ehes; N..73. p. V15. t. 25. f. 96. **) — -— — Chemn. ed. II. N. 18. p. 26. t. 3. £. 5 — — — Mouss. Jav. Moll. p. 52. t. 6. f. 2. — Raffiesii Brod. et Sow. in Zool. Journ. V. p. 50. ***) -- indicum Phil. Abbild, I. 5. p. 103. t, 1. f. 2. Nee Desh., nec Sow. *) Shell minute, trochiform, brown, closely and uniformly spirally striated and slightly concentrieally wrinkled; apex subacute; spire conical, nearly as high as broad; whorls convex, the last rounded and convex in front; axis perforated; mouth subcircular; peristome scarcely reflexed, thickened internally;? opereulum horny, of a few rapidly enlarging whorls. — Diam. !/,". (Gray L c.) **) T. orbieulari, albicante, castaneo variegata et fasciata; spira depres- siuscula, apice obtuso; anfr. 4—5 ventrieosis, superne spiraliter striatis (striis distantibus, interstitiis obsolete striatis) ultimo maximo, omnibus prope suturam depressis; apertura circulari, peritremate flavicante, simplici, incras- sato, reflexo, superne subangulato; umbilico magno et regione umbilicali albicantibus, spiraliter striatis. (Sow. l. c.) ***)'T. spira depressiuscula, anfr. 4 rotundatis, superne striatis, carinis 4 ad 6; umbilico magno; apertura orbiculari, peristomate reflexo; long. 13/,, poll.; lat. 2 poll. — Sumatra. (Brod. et Sow. l. c.) 88 CYCLOPHORUS 5$. 7 Cyclophorus oculus capri Pfr. in. Zeitschr. f, Mal. 1847. p. 108. Consp. INTUEO9: c — — Gray Catal. Cycloph. p. 20. N. 23. Habitat in insulis Java, Sumatra. 153 61. €. semisulcatus Sowerby. T. umbilicata, turbinato-depressa, solidula, superne carinis 1—8 obtuse elevatis, basi strüs spiralibus confertis notata, albida, superne fusco marmorata, infra peripheriam fascia 1 eastanea, saepe deorsum diluta, ornata; spira brevis, subacu- minata, obtusiuscula; anfr. 5 convexi, ad suturam depressi, ultimus cirea umbilicum. latum, infundibuliformem angulatus; apertura obliqua, subcircularis, intus nitida, coerulescenti-alba ; perist. subinerassatum, breviter expansum, album, marginibus callo continuo angulatim junctis, columellari reflexiusculo. — Opere. planum, corneum, solidum, margine anfractuum sub- lamelloso. — Diam. maj. 43, min. 33, alt. 22 mill. Ap. 21 mill. longa. (Coll. Nr. 55.) Cyclostoma semisulcatum Som. in Proc. Zool. Soc. 1843. p. 62. *) — — Som. Thes N. 96. p. 124. t. 25. f. 99. m — Chemn. ed. II. N. 81. p. 86. t. 11. f. 1. 2. Cyclophorus semisulcatus P/r. in Zeitschr. f. Mal. 1847. p. 108. Consp- IN:G1937 — — Gray Catal. Cycloph. p. 20. N. 24. Habitat Malacca. 154 62. €. WWoodiamus Len. T. umbilicata, orbiculata, depressa, solida, stris spira- libus confertis undique sulecata, superne liris nonnullis eleva- tioribus cincta, eastanea, albido-marmorata, ad suturam fascia lata albo-articulata ornata, ad peripheriam albo-unizonata, basi saturate castanea, cirea. umbilicum latum, perspectivum pal- lida; spira brevis, apice subacuminata; anfr. 5 convexi, ad suturam depresso-subcanaliculati; apertura subcircularis, intus coerulescens, albo-unifasciata; perist. incrassatum, album, bre- *) T. suborbiculari, depressiuscula, tenuiuscula, albicante, fascia an- gusta mediana fusco-nigricante, postice plerumque brunneo-variegata; spira brevi; anfr. 5 postice spiraliter sulcatis, sulcis distantibus, antice leviter striatis. vel laevibus; sutura distincta; apertura fere circulari; peritremate incrassato, subreflexo, postice angulifero; umbilico lato, intus spiraliter striato; opere, corneo, crassiusculo, extus sublamelloso, intus laevi. (Sow. l. c.) .CYCLOPHORUS $. 7. 89 viter expansum, marginibus callo continuo, superne vix angu- lato junctis. — Opere. corneum, tenue, anfractuum margini- bus lamellosis. — Diam. maj. 30, min. 24, alt. 14 mill. "Ap. intus 12 mill. longa. (Coll. Nr. 50.) Cyclostoma Woodiana Lea 'Trans. Am. phil. Soc, 1841. VII p. 465. t. 19. f. 19. *) -— luzonicum Som. in Proc. Zool. Soc. 1842. p. 80. **) -— — Som. Spec. Conch. f. 133. -— — Som. 'Thes. N. 70. p.114. t. 27. f. 136, 137. — Gironnieri. Souleyet in Revue zool. 1842. Avr. p. 101, ***) - -— Soul. in Voy. Bonite. Moll. t. 30. f. 12-17. — Woodianum Chemn. ed. II. N. 46, p. 53. t. 7. f. 1—3 Cyclophorus Woodianus Pfr. in Zeitschr f. Mal. 1847. p. 108. Consp. N. 126. Le — Gray Catal, Cycloph. p. 21. N. 26. Habitat in insula Luzon (H. Cuming). 63. €. Charpentieri Yfousson. 155 T. mediocriter umbilicata, depresso-turbinata, solidiuscula, superne spiraliter confertim striata et carinis 5—6 obtusis ele- vatis munita, lutescens, corneo-variegata, ad suturam maculis castaneis subquadratis notata, infra carinam periphericam late fusco-fasciata; spira breviter turbinata, obtusula; anfr. 4'/, celeriter accrescentes, ultimus subdepressus, basi sublaevigatus ; apertura obliqua, subangulato-circularis, intus carnea; perist. continuum, breviter adnatum ; breviter nos antrorsum in tubum concentrice striatum productum, rubello - flavidum. — Operc.? — Diam. maj. 28, min. 23, alt. 15 mill. Ap. intus 1l mill. longa. (Coll. Nr. 57.) *) T. orbieulata, subdepressa, rufa, albo-maculata et cincta, striata, late et profunde umbilicata; anfr, 5, apice acuminato; labro incrassato, re- flexo, albo. — Diam. 1,1, long. 0,6", (Lea l. c) **) T. suborbiculari, albida, castaneo-variegata; spira depressiuscula, obtusa; anfr. 4—5 rotundatis, concinne spiraliter striatis, fascia alba infra suturam fusco-articulata; sutura profunda ; apertura circulari; perist. crasso, reflexo; umbilico maximo. (Sow. l. c.) ***) T. orbieulari, umbilicata, conico-depressa, supra albida, maculis rufis, subundatis, confluentibus picta, ad suturam depresso-canalieulata, nigro et albo alternatim variegata, subtus castanea; anfr. 5 convexis, transversim crebre et undulate striatis; apertura rotundata; perist crasso, albo, sub- reflexo ; umbilico dilatato, spirali, profundo. Opere. supra concavo, epider- mide vestito, subtus convexo, conico, aurato, in medio apiculato, — Alt. 15, diam, 22 mill — Luzon. (Soul. l. c.) 90 CYCLOPHORUS &. 7 Cyclostoma Charpentieri Mouss. Jav. Moll. p. 56. t. 6. f. 3. *) -— — Mórch Catal. Conch. p. 8. (Sharpentieri) t: AIT. 4167 — involvulus var. ? Chemn. ed. II, p. 30. t. 8. f. 10—12. Cyclophorus Charpentieri Pfr. Consp. N. 127. Habitat in insula Java. Obs. Differt a C. involvulo forma depressiore, carinis magis elevatis, umbilico majore, apertura parva, etc.; a C. Woodiano distinguitur forma magis turbinata, carinis distinctioribus, umbilico minore, apertura magis ob- -liqua, peristomatis limbo interno latere dextro longe, latere sinistro breviter producto. 156 64. €. appendiculatus IPfr. T. umbilicata, depressa, solida, lineis spiralibus, elevaüs, confertis (4—5 paulo majoribus) sculpta, albida, fusculo-mar- morata, prope suturam canaliculatam maculis magnis, sub- quadrangularibus, castaneis et supra peripheriam subcarinatam, castaneo-artieculatam fascia pallida signata; spira brevissime conoidea, apice cornea, obtusula; anfr. 4'/, rapide accrescen- tes, ulümus ad suturam late depressus; umbilicus magnus, perspectivus; apertura obliqua, circularis; perist. continuum, breviter adnatum, album, undique aequaliter expansum, mar- gine sinistro in appendicem linguaeformem, patentem dilatato. — Operc.? — Diam. maj. 294, min. 27, alt. 15 mill. Ap. intus 12 mill. diam. (Mus. Cuming.) Cyclostoma appendiculatum (Cyclophorus) P/fr. in Proc. Zool. Soc. 1851 -— — Chemn. ed. IL. N. 360. t. 45. f. 7. 8. — canaliferum var. Som. 'Thes. t. 27. f. 142? Cyclophorus appendiculatus Pfr. Consp. N. 128. p. 54. Habitat in insulis Philippinis. Obs. Facies et structura C. Woodiani, peristoma fere €. /ingulati, sutura C. canaliferi Som. *) T. depresso-turbinata, late umbilicata, solidiuscula, sublaevigata, pal- lide lutescens , maculis lineolisque rufo-castaneis ornata. Spira mediocris, sutura perspicua, subcanalieulata. Anfr. 5'/ convexi, supra striis minutis, 4—5 distinctioribus cincti, ad suturam obscure maculati; infra laevigata, de linea dorsali maculis striisque transversis, in umbilicum pallidioribus picti. Umbilieus pervius. Apertura circularis, vix adjuncta, intus pallide flaves- cens; perist. prima aetate subreflexo, crassiuseulo, sequente aetate novis marginibus subsolutis superstructo , extus limbum cylindricum, transversim fortiter striatum, margine sinistro contractum exhibente. — Operculun? — Diam. maj. 27,8, min. 22,5, axis 21,4 mill, (Mouss. 1l. e.) CYCLOPHORUS &.7. 8.9. 91 65. €. Bnairdi Pfr. 157 T. late umbilicata, depressa, subdiscoidea, solida, spira- liter confertim striata, fulvo-lutea, strigis crebris angulaüs ca- stanels picta; spira vix elevata, medio subprominula; anfr. 4'/, convexiusculi, ultimus subdepressus, peripheria obtusissime angulatus et fascia castanea ornatus; umbilicus apertus, '/, diametri paulo superans; apertura obliqua, subangulato-rotun- data, intus alba; perist. subsimplex, continuum, breviter ad- natum, expansiusculum, superne angulatim. subproductum. — Operc.? — Diam. maj. 26, min. 20, alt. 9 mill. Ap. intus 9 mill. longa et lata. (Mus. Cuming.) Cyclostoma Bairdi ( Cyclophorus) Pfr. in Proc. Zool. Soc. 9 Mart. 1852. — . Chemn. ed. II. Cycl. N. 399. t. 48. f. 17—19. Habitat in insula Ceylon. $8: 66. €. guttatus P'fr. 158 T. umbilicata, depressa, solida, glabra, nitida, laete casta- nea, maculis albis subtriangularibus guttata; spira vix elevata, apice fusca, submucronata; anfr. 4'/, convexiuscul, celeriter accrescentes, ad suturam impressam striatuli; umbilicus latius- culus, pervius; apertura parum obliqua, circularis, intus albida; perist. subduplex: internum vix disünguendum, externum ex- . o . . pansum, superne in linguam brevem, anfractui penultimo ad- natam, dilatatum. — Operc.? — Diam, maj. 19, min. 15, alt. 9 mill. Ap. 7 mill. longa. (Mus. Cuming.) Cyclostoma guttatum Pfr. in Proc. Zool. Soc. 1851. Jul. 2 — . Chemn. ed. IL. N. 346. t. 43. f. 15. 16. Cyclophorus? guttatus Pfr. Consp. N. 129. p. 55. Habitat .75 7? $. 9. 67. €. mnaeulosus Sowerby. 159 T. umbilicata, depressa, subdiscoidea, solidula, rugulosa, superne sulcis spiralibus obsoletis nonnulhs notata, fulvo- castanea, albido-maculata; spira brevissima, apice submucro- nata, cornea; anfr. 4'/, convexiusculi, ultimus obsolete angu- latus, infra medium saturatüus castaneus, circa umbilicum pal- 92 CYCLOPHORUS $. 9. lidus, lineis spiralibus castaneis ornatus; umbilicus latus, per- spectivus; apertura obliqua, subcirceularis, superne et latere dextro subangulata, intus alba; perist. simplex, rectum, mar- ginibus subincrassatis, angulatim junctis, sinistro expansiusculo. — Operc.? — Diam. maj. 30, min. 23, alt. 13 mill. Ap. ob- lique 15 mill. longa. (Coll. Nr. 58.) Cyclostoma maculosum Som. in Proc. Zool. Soc. 1843. p. 66. *) — — Som. 'Thes. N. 65. .p. 112. t. 31. f. 256. 257. -— — Chemn. ed. II. N. 47. p. 54. t, 7. f. 4—6. Cyclophorus? maculosus Pfr. in Zeitschr. f. Mal. 1847. p. 108. Consp. N. 130. -- — Gray. Catal. Cycloph. p. 22. N. 31. Habitat . . ..? 160 68. €. stenostomus Sowerby. T. late umbilicata, depressa, subdiscoidea, solida, confer- tissime ruguloso-striata, castanea, albido vel fulvido maculata et flammata; spira planiuscula; anfr. 4—5 convexiusculi, cele- riter accrescentes, ultimus antice. subdescendens; umbilicus latus, profundus, !/, diametri fere aequans; apertura per- obliqua, irregulariter rotundata, superne subangulata, intus coerulescens; perist. obtusum, albidum, duplicatum: externum interruptum , rectum, incrassatum, internum continuum , mar- gine anfractui penultimo adjacente strictiusculo. — Operc. immersum, tenue, corneum, arctispirum, extus concavum. — Diam. maj. 16, min. 12'/, alt. 6 mill. Ap. oblique 6 mill. longa. (Coll. Nr. 59.) Cyclostoma stenostoma Som. 'Thes. N, 13. p. 95. t, 31. f. 261. **) — —. QChemn. ed. lI N. 159. p. 149. t. 20, f. 23—25. Cyclophorus stenosloma. Pfr. in. Zeitschr. f. Mal. 1847. p. 108. Consp. N. 131. -— Gray Catal. Cycloph p. 21. N. 29. P. Major; diam. maj. 26, min. 21, alt. 9 mill. Ap. 9'/, mill. longa. *) T.suborbiculari, depressa, crassiuscula, laevi, castanea, albido-macu- losa, spira paululum levata, apice nigricante; anfr. 4 rotundatis, obsolete spiraliter striatis; apertura subcirculari, peritremate subincrassato, sub- reflexo, postice acuminatiusculo; umbilico maximo, spiraliter castaneo lineato. (Sow. l. c.) **)'T. suborbiculari, depressa, crassa, laevi, castanea, albido-maculosa ; spira fere plana; anfr. 4 subrotundatis; apertura fere circulari, postice sub- angulata, paululum coarctata; peritremate subincrassato; umbilico maximo ; operculo corneo, anfr. 6, (Sow. l. c.) CYCLOPHORUS $. 9. 10. 93 Cyclostoma slenostoma var. Chemn. |, c. t. 20. f. 18. 19, Habitat in Arabia (Powis), in sylvis cacuminum montium Nilgherries (Jerdon teste Benson); var. 8 in Cochinchina? 69. €. loxostomus Pfr. 161 T.late umbilicata, depressa, discoidea, solidula, confertim filoso-striata, fusco-fulva, maculis pallidioribus conspersa; spira plana, vertice subtili haud prominente; anfr. 5 convexiusculi, sensim accrescentes, ultimus teres, antice dilatatus, non de- scendens; umbilicus latus, pateraeformis, '/, diametri superans ; apertura diagonalis, subcircularis, intus margaritacea; perist. continuum, breviter adnatum, rectum, subduplicatum, vix in- crassatum. — Operc.? — Diam. maj. 13?/4, min. ll, alt. 4 mill. Ap. oblique 5 mill. longa. (Mus. Cuming.) Cyclostoma loxostomum (Cyclophorus) Pfr. in Proc. Zool. Soc. 1852. 9 Mart. — — Chemn. ed. II. N. 406. t. 49. f. 11—13. Habitat in insula Ceylon (Lear). $. 10. 70. €.? purus Forbes. 621 T. latissime umbilicata, depressa, tenuis, lineis confertis elevatis filoso- sculpta, stris incrementi confertissimis subcla- thrata, unicolor alba; spira vix elevata, vertice subacuminato ; anfr. 6 convexiusculi, rapide accrescentes, ultimus latus, sub- depressus, basi convexus; apertura obliqua, angulato-circu- laris; perist. simplex, acutum, marginibus remotis. — Operc.? — Diam. maj. 51, min. 43, alt. 20 mill. (Mus. Cuming.) Cyclostoma purum Forb. in Proc. Zool. Soc. 1850. p. 56. t. 9. f. 9. *) — — Chemn. ed. II. N. 226. t. 32. f. 14. 15. Cyclophorus? purus Pfr. Consp. N. 132. Habitat . 2v *) T. orbieulari, depressa, alba, nitidula, spira elevatiuseula, luteola; anfr. 6 rotundatis, spiraliter suleatis, suleis numerosis, transverse striatis ; apertura subcirculari, obliqua, peritremate simplici; umbilico maximo ; oper- eulo —? — Diam. 48, alt. 17 mill. (Forb. 1. e.) 94 CYCLOPHORUS $.10. 163 71. €. Cumiüingi Sowerby. T. umbilieata, depressa, subdiscoidea, spiraliter confertim suleata, albida, epidermide olivaceo-fusca fasciatim cineta vel strigata; spira parum elevata, rubicunda, submueronata; anfr. 5—0 convexiusculi, ultimus subdepressus, medio obsolete an- gulatus, basi rotundatus, in umbilico latissimo profundo non spiraliter sulcatus; apertura obliqua, subovalis, superne angu- lata, intus margaritacea; perist. simplex, rectum, marginibus approximatis, callo tenui junctis, columellari perarcuato, sub- incrassato. — Opere. corneum, tenue, flavidum, arctispirum, margine anfractuum fimbriato-lamellato. — Diam. maj. 49, min. 41, alt. 23 mill. (Mus. Cuming. spec. max. Coll. Nr. 60.) Cyclostoma Cumingii Som. in Proc. Zool. Soc, 1832. p. 32. *) -- — .. Müll. Synops. p. 37. — - Desh. in Lam. hist, VIII. p. 367. N. 30. — -- Som. Spec. f. 187—189. — - Reeve Conch. syst. t. 185. f. 19. -- — . BSom. Thes. N, 54. p. 108. t. 24. f. 68. 69. —— — . Chemn, ed. IL. N. 89. p. 92. t. 12. f. 1—3. — striata Lea 'Trans. Am. Phil. Soc. V. t. 19. f. 77. Obs. I. Conf. Fer. Bull. zool. 1835. p. 101. Cyclophorus Cumingüi Pfr, in Zeitschr, f. Mal. 1847. p. 108. Consp. N..133. — — Gray Catal. Cycloph. p. 22. N. 34. Habitat in insula Tumaco Columbiae occidentalis (H. Cuming). 164 72. €. aiternans E'fr. T. umbilicata, conoideo-depressa, tenuiuscula, acute mul- tilirata, liris alternis minoribus, haud nitens, sub epidermide pallide lutescente fugace alba; spira breviter conoideo-elevata, obtusiuscula; sutura subcanaliculata; anfr. 5 convexiusculi, ultimus rotundatus; umbilicus mediocris, conicus; apertura parum obliqua, subcircularis; perist. simplex, rectum, fusco- limbatum, subcontnuum, marginibus ad anfr. penultimum callo nitido junctis. — Operc. membranaceum, planum, cereum, *) T. orbieulari, subdepressa, albicante, epidermide fusca; spira eleva- tiuseula, carnea; anfr. 5—6 rotundatis, spiraliter sulcatis; sutura subdecur- rente; apertura fere circulari, obliqua, alba, superne subacuminata, peritre- mate simplici subincrassato; umbilico maximo; operculo corneo, tenui, Spi- rali, anfractibus plurimis, margine fimbriato. — Long. 1'/,, lat. 2 poll. (Sow. 1. c.) CYCLOPHORUS 5$. 10. 95 aretispirum. — Diam. maj. 20, min. 16, alt. 10 mill. Ap. 9 mill. longa. (Mus. Cuming.) Cyclostoma alternans. Pfr. in Proc, Zool. Soc, 1851. Jul. I — Chemn. ed. IL. N. 324. t. 41. f. 30—32. Cyclophorus alternans Pfr. Consp. N. 134. p. 55. Habitat in insula Madagascar. 739. €. Bourcieri Pfr. 165 T. late umbilicata, orbiculata, conoidea, solida, subtiliter striata et Lmneis elevatis spiralibus plus minusve confertis sculpta, epidermide fusco-olivacea vestita; spira breviter conoi- dea, vertice nudo, subpapillato: anfr. 4'/,—5 convexi, lente accrescentes, ultimus teres, antice subdescendens; apertura obliqua, subangulato-cireularis, intus margaritacea; perist. sim- plex, rectum, anfractui penultimo breviter adnatum. — Operc. tenuissimum , corneum, arctispirum, extus concavum, intus nidum, medio umbonatum. — Diam. maj. 23'/,, min. 18, alt. 11 mill Ap. 11 mill longa. (Coll. Nr. 61.) Cyclostoma Bourcieri Pfr. in Proc. Zool. Soc. 1851. — — Chemn, ed. IL: N. 223. t. 32, f. 5—7. Cyclophorus Bourcieri Pfr. Consp. N. 135. p. 55. Habitat prope .Mindo reipublicae Aequatoris (Bourcier). 74. €. Gun yaquilensis Sowerby. 166 T. umbilicata, conoideo-depressa, solida, confertissmei striata et lineis elevatis spiralibus sculpta, flavescens, fasciis angustis castaneis ornata; spira subturbinata, vertice obtusulo ; anfr. 5 convexiusculi, sensim accrescentes, ultimus teres, in umbilico mediocri radiatim striatulus; apertura vix obliqua, subcireularis; perist. simplex, rectum, ad anífr. penultimum interruptum. — Operc.? — Diam. maj. 15, min. 12, alt 8 mill. Ap. 7 mill. longa. (Mus. Cuming.) Cyclostoma Guayaquilense Som. 'Thes. Suppl, N. 189. p. 163*, t. 31 B, £. 319. *) — -— Chemn. ed. II. N. 335. t. 42. f. 21. 22. *) T. subgloboso-depressa, fulvescente, brunneo spiraliter lineata; spira subacuminata, brevi, apice obtusiuscula, rufescente; anfr. 4 rotundatis; sutura distincta; apertura circulari, peritremate tenuiusculo; umbilico magno, laevi, lineis incrementi tenerrimis solummodo conspicuis, (Sow. l, c.) 96 CYCLOPHORUS $. 10. Cyclophorus Guayaquilensis Pfr. Consp. N. 136. Habitat Guayaquil (De Lattre). Obs Differt a C. Bourcicri testa tenuiore, umbilico angustiore, peri- stomate interrupto, etc. 167 79. €. psilomitus EP'fr. T. umbilicata, depresso-conoidea, solidula, virenti-lutea, nitüidula, lineis spiralibus subtilissimis filoso-elevatis obscurio- ribus cincta; spira breviter conoidea, obtusa; sutura subcana- liculata; anfr. 4 convexi, ultimus teres, stris spiralibus in um- bilico mediocri, profundo aequaliter continuatis; apertura fere verticalis, subcireularis, intus albida; perist. simplex, acutum, marginibus fere contiguis, callo brevi junctis. — Operc.? — Diam. maj. 15, min. 11, alt. 8 mill. Ap. 7 mill. TS (Mus. Cuming.) Cyclostoma psilomitum Pfr. in Proc. Zool, Soc. 1851. Jul. — — Chemn. ed. II. N. 327. t. 41. f. 24. 25. Cyclophorus bene que Pfr.." Cousp N.t 137... p.156. Habitat Venezuela. Obs. Praecedentibus 2 speciebus luculenter affinis, sed characteribus enumeratis facile distinguendus 168 76. €. rufescens Sowerby. T. umbilicata, orbiculato-convexiuscula, tenuis, diaphana, rufescens vel albida, lineis argute elevatis, confertis cincta: 3—25 majoribus, nodosis; spira breviter elevata, submucronata ; anfr. 5 convexi, angulosi, ultimus. circa umbilicum mediocrem, pervium acutius carinatus; apertura subverticalis, circularis ; perist. simplex, acutum, superne angulatum, anfractui penultimo breviter adnatum. — Operc. membranaceum, pallide corneum, arctispirum. — Diam. maj. 15, min. 13, alt. 9 mill. Apa Zt mill. longa. (Coll. Nr. 62.) Cyclostoma rufescens Som. in Proc. Zool Soc. 1843. p. 60. *) — rufescens Som 'Thes. N. 11. p 94 t. 24. f. 36. 37. — — ... Chemn. ed. II. N. 110. p. 109, t. 12. f. 16—18. *) T. suborbiculari, rufescente; spira brevi; anfr. 4 rotundatis, spira- liter costellatis et striatis, costellis aculeatis; sutura profunda; apertura cir- culari; peritremate tenui; umbilico magno. (Sow. l. c.) CYCLOPHORUS $. 10. 11. 97 Cyclophorus tufdasur Pfr. in Zeitschr. f, Mal. 1847. p. 108. Consp. N. 188. Ee et Gray | Catal. Cycloph. p. 23. N. 35. Habitat in insula Martinique. 77. €. formientus EP"fr. T. umbilicata, sublentieularis, tenuiuscula, lineis elevatis concentricis confertis sculpta, epidermide corneo-virente, vix nitidula induta; spira brevis, fornicata, vertice rubella, obtu- sula; anfr. 4 vix convexiusculi, celeriter accrescentes, ultimus convexior, medio acute carinatus; umbilicus profundus, !/, diametri subaequans; apertura obliqua, ovato-circularis; perist. simplex, rectum, subinterruptum, marginibus approximatis, columellari subpatente. — Opere. normale. — Diam. maj. 9, min. 7, alt. 3'/, mill. Ap. 4 mill longa, 3?/, lata. (Mus. Cuming.) Cyclostoma fornicatum (Cyclophorus) Pfr. in Proc. Zool. Soc. 1852. 9 Mart, m -— Chemn. ed. II. N. 405. t. 49. f. 6-8, Habitat in insulis ..Novis Hebridis*. TER 169 78. €. ponderosus Pfr. 170 T. late umbilicata, conoideo-depressa, crassa, ponderosa, subtihter et oblique malleato-rugulosa, olivaceo-fuscula; spira breviter conoidea, obtusa; anfr. 5 parum convexi, celeriter accrescentes, ultimus latus, subdepressus, ad peripheriam ob- solete funiculato-carimatus; apertura obliqua, angulato-ovalis, intus alba, nitida; perist. crassum, rectum, subcontinuum, su- perne angulato-dilatatum, margine columellari perarcuato. — Operc. membranaceum, pellucidum, fusculum, arctispirum.. — Diam. maj. 36, min. 30, alt. 20 mill. (Mus. Cuming.) Cyclostoma ponderosum Pfr. in Proc. Zool. Soc 1851. Jul. — — Chemn. ed. II. N. 242. t. 35. f. 12—14. Cyclophorus ponderosus Pfr. Consp. N. 139. p. 56 Habitat Guatemala. (C. stramineum Morelet, nec Sow.) 79. €. texturatus Sowerby. 171 T. /ate umbilicata, depressa, solidula, pliculis longitudi- nalibus undulatis ramosis et confluentibus Bs eolata, a" V 98 CYCLOPHORUS &. 11. 12. fulva; spira brevissime conoidea, apice obtusa; anfr. 5 con- vexi, rapide accrescentes, ultimus teres; apertura fere verti- alis, subeireularis, intus Coerulcsccnd perist. simplex, rectum, continuum, breviter adnatum, superne vix subangulatum, mar- gie supero fere horizontali, columellari subincrassato. — Opere. tenue, subcartillagineum , arctispirum, extus concavius- eulum. — Diam. maj. 35, min. 28, alt. 16 mill. Ap. 15 mill. diam. (Mus. Cuming.) Cyclostoma texturatum Som. 'Thes. Suppl. N. 182. p. 160*, t. 31 A. i f. 303, *) — -— Chemn. cd. II. N. 243. t. 35, f. 10. t1. Cyclophorus texturatus Pfr. Consp. N. 140. Habitat. Guatemala. 172 80. €. Bysoni Pfr. 'T. umbilieata, conoideo-orbiculata, solida, plieulis confertis undulatis, subconfluentibus seulpta, fusco-olivacea, pallidius strigata et obsolete fasciata; spira conoidea, obtusula; anfr. Au, convexiuseuh, celenter accrescentes, ultimus rotundatus ; umbilicus zediocris, conicus; apertura fere verticalis, angulato-. subcircularis, intus coerulescens, nitida; perist. simplex, rectum, superne angulatum, breviter adnatum, margine dextro declivi, columellari subdilatato-patente. — Operc.? — buc maj. 27, min. 22, alt. 16 mill Ap. 14 milli longa, 13 lata. (Mus. ^l Cuming.) Cyclostoma Dysoni Pfr. in Proc. Zool. Soc, 1851. Jul. -— — . Chemn. ed, IL. N. 244. t. 35. f£. 5. 6. Cuclophorus?. Dysoni Pfr. Consp. N. 141. p 56. Habitat Honduras (Dyson). 99 173 81. €. annuiatus Troschel. T. umbilicata, depressissima, subdiscoidea, solidula, rugu- loso-striata, sub epidermide tenui, olivaceo-cornea alba, superne obsolete fusco-maculata, infra peripheriam unicingulata; spira *) T. depresso-suborbieulari, albida, epidermide crassiuscula olivaceo- brunnea induta; spira brevissima, obtusa; anfr. 5 rotundatis, irregulariter rugulosis seu sulcis irregularibus undulatis cireumdatis; sutura distincta ; apertura fere circulari, postice prope anfractum ultimum subangulari, intus albicante; peritremate tenui, umbilico maximo, (Sow. l. e.) CYCLOPHORUS $. 12. 99 plana, vertice subtili vix. prominulo ; anfr. 4'/, convexiusculi, ultimus lente descendens; umbilicus latus, profundus; apertura obliqua, subovali-rotundata; perist. subsimplex, undique vix expansiuseulum , marginibus approximatis, infra medium an- fractus penultimi callo brevi subangulatim junctis. — Operc. immersum, tenue, corneum, arctispirum, extus concaviusculum. — Diam. maj. 18, min. 15, alt. 6 mill. (Coll. Nr. 63.) Cyclostoma annulatum Trosch. in Mus. Berol. — — Pfr. in Zeitschr. f. Mal. 1847. p. 150. — — Chemn. ed. YI. N. 175. p. 162. t. 22. f. 17 —19. Cyclophorus annulatus Pfr. in Zeitschr. f. Malak. 1847. p. 108. Consp. N. 142. -— — Gray Catal. Cycloph. p. 22. N. 32. B. Major; diam. maj. 23'/,, min. 19, alt. 8 mill.; ap. oblique 9 mill. longa. Cyclostoma discus Som. mss. in Mus. Cuming. — annulatum var. Chemn. |. c. p. 163. t. 29, f. 14. 15, Habitat in insula Ceylon (Hoffmeister). 82. €. ravidus Benson. T. aperte umbilicata, subdiscoidea, nitidiuscula, confertim scabre tenuiter radiato-striata, olivaceo-lutea, sub epidermide alba; spira vix elevata, apice planato, obtuso; sutura impressa; anfr. 4 convexiusculi, lente accrescentes, ultimus cylindraceus, anticé vix descendens, superne prope suturam sub lente obso- lete spiraliter striatus; apertura obliqua, circularis; perist. tenue, rectum , marginibus callo tenui junetis; umbilieus latus, per- spectivus. — Opere. tenue, corneum, mulüspiratum, extus concaviuseulum. — Diam. maj. 15, min. 13, axis 1 mill. (D.) Cyclostoma ravidum Dens. in Ann. and Mag. 2d. ser. VIII. 1851, Cyclophorus ravidus Pfr. Consp. N. 143, Habitat ad apices montium Nilgherries Indiae. Meridionalis (Jerdon). 83, €.? diseulus Pfr. T. umbilieata, depressa, discoidea, solidiuscula, nitida, alabastrina; spira planissima; anfr. vix 4 convexiusculi, ad suturam impressam striati, ultimus teretiusculus, subdepressus, in umbilico lato distinctius striatus, antice brevissime solutus; apertura subverticalis, circularis; perist. continuum , simplex, rectum. — Operc.? — Diam. maj. 14, min. 11, alt. 5 mill. (Mus. Cuming.) HS 100 CYCLOPHORUS &. 12 Cuyclostoma disculus Pfr. in Proc. Zool. Soc. 1851. Jul. — — Chemn. ed. II. N. 294. t. 39. f. 11—13. Cyclophorus? disculus Pfr. Consp. N. 144. p. 56. THabiat' 9 176 84. €. Phaenotopicus Benson. 1 T. subaperte umbilicata , depressa , subdiscoidea, tenuis, non nitens, strüs scabris, acutis , "adiatis, elevatis, alüs im- pressis spiralibus, sub lente vix perspiciendis, prope suturam decussatis, rufo-fusca, strigis angulatis, interruptis picta; spira depressa, apice prominula; sutura inpressa; anfr. 4!/, con- vexi, sensim accrescentes; apertura circularis; perist. tenue, rectum, marginibus approximatis ; umbilicus profundus, per- spectivus. — Operc. corneum, tenue, concaviusculum, arcti- spirale, anfr. /—8. — Diam. maj. 12, min. 10, alt. 4 mill. (D.) Cyclosloma Phaenotopicum*) Bens,. in Ann. and Mag. 2d. ser. VIII. 1851. Cyclophorus Phaenotopicus Pfr. Consp. N. 145. Habitat ad Darjling, Himalayae Sikkimensis (Benson). 177 85. €.? NEorienamndi Pfr. T. late umbilicata, turbinato-depressa, solidula, sub lente regulariter filoso- costata, opaca, albida; spira subturbinata, acutiuscula; anfr. 4'/, convexi, ultimus teres, antice breviter disjunetus; apertura vix obliqua, circularis; perist. simplex, continuum, tenue, rectum. —- Opere. (ex Moric.) terminale, concaviusculum, concentrice (?) striatum. — Diam. maj. 6, min. 5, alt. 4 mill. Ap. 2?/, mill. diam. (Coll. Nr. 64.) » Cyclostoma disjunctum Moric. Mém, 3e suppl. p. 64. t. 5. f. 26—29. **) Nec Math. R31 — -— Chemn. ed. YI. N, 946. t. 35. f. 1. 2. 3 — AMoricandi Pfr. in Zeitschr. f. Malak. 1852. p. 64. Cyclopoma disjunctum Trosch. in Axch, f. Naturg. 1847. II, p. 381. *) Nomen localitatis graece redditum. (Dens.) **) T. late umbilicata, orbiculato-depressa, crassiuscula, sordide alba; anfr. 4 rotundis, costis elevatis, regularibus, numerosis transversim cinctis, ultimo a praecedentibus disjuncto; sutura profunda; apertura circulari; labro tenui, — Diam. 5-— 6 mill. (Morie l. c.) LEPTOPOMA $&. 1. 10f Cyclophorus? disjunclus Pfr. in Zeitschr. f. Mal. 1847. p. 108. Consp. N. 146, — — Gray Catal. Cycloph. p. 23. N. 36. Habitat in. Brasilia. VI. Leptopoma. Pfr. Opereulum membranaceum, arctispirum, planum. — Testa globoso-turbinata vel conica, anguste umbilieata; peristoma simplex, (rarius duplicatum), reflexum, rarius rectum, margi- nibus distantibus, interdum callo tenuissimo junctis. Leptopoma Pfr. 1n. Zeitschr. f. Malak. 1847. p. 47. 108. — Gray Catal. Cycloph. p. 23. -— Pfr. in Zeitschr. f. Malak. 1851. p. 144. Consp. p 16. Cycloslomatis species Juctt. Conspectus specierum. A. Peristomate reflexo (normales). 1. Ecanatüe miri cpruenmeg SN, oINE, 9:296) 2. Carinatae, a. globoso-conicae c. eanma leyi $e o9 aq tem esl B. caria acuta — . E UAM Di cenas or eite pbi So Na mese qi D. .Peristomate. simplice. recto... $5... — 26-29, CUT i. E. vitreum PH,essomn. 178 T. perforata, globoso-conica, tenuis, oblique striatula, sub lente spiralhter confertim striata, nitida, pellucida, albida vel lutea, unicolor vel strigis, flammis et fasciis fuscis ornata; Spira conoidea, acutiuscula; anfr. 5 convexi, celeriter aceres- centes, ultimus globosus, angustissime. perforatus; apertur: obliqua, lunato-circularis; perist. simplex, acutum, breviter ex- pansum, marginibus disjunctis, columellari subdilatato-patente, medio angulatim protractiuseculo. — Opere. normale. — Diam. maj. 18, min. 13'/,, alt. 14 mill. Ap. oblique 10 mill. longa. (Coll. Nr. 65 spec. max.) 102. LEPTOPOMA $&.1. Cyclostoma vitrea Less. Voy. de la Coq. p. 346. t. 13. f. 6. *) — — . Desh. iu Lam. hist. VIII. p. 367. N. 31. **) - lutea. Quoy et Gaim. Voy. Astrol. II, p. 180. t. 12, f. 11—14. ***) Nec Less. — nitidum Som. in Proc. Zool. Soc. 1843. p. 60, t) — . Som. Thes. N. 121. p. 133. t. 29, f. 225—227. -— — . Reeve Conch. syst. t. 183. f. 2. -- — veChemn, ed. XE. IN. 92; p.96. t. 16. f. 10; —' vitreum Chemn. ed. IL. t. 28. f. 16—18. (ex Quoy.) E — . Mouss. Jav. Moll. p. 57. t. 6. f. 4. Leptopoma nitidum et vitreum Pfr. in Zeitschr. f. Mal. 1847. p. 108. -— — et -— (QGray Cat. Cycloph. p. 94. — vilreum Pfr. Consp. N. 147. P. 'Testa minore, solidiuscula, virenti-albida, unicolore, anfr, 5; diam. maj. 10, min. 8, alt. 8 mill. (Mus. Cuming.) y. Testa hyalina unicolore vel pallide lutescente, castaneo-unifasciata et superne flammulata, dimensionibus ut f. Cyclostoma lutea. Less. Voy. Coquile p. 345. t. 13. f, 5? 1f) -— nitidum Chemn. l. c. t. 12. f. 297—929. Leptopoma luteum Pfr. in. Zeitschr. f£. Malak. 1847. p. 108. Habitat in. Nova Guinea (Lesson), Nova Hibernia et Buru Moluecarum (Quoy), in insulis Philippinis (H. Cuming), Java (Mousson); var. f in. montibus Nilgherries Indiae. Obs. Species ut videtur late dispersa. Quas hie conjunxi species et varietates, ex speciminibus authenticis praeter dimensiones et colores nullo charactere distingui possunt. *) T. subconica, orbieulata, umbilicata, glabra, tenuissima, fragillima, vitrea, alba vel lutescente; sutura profuida; spira elata; anfractibus con- vexis, ultimo ventroso; apertura circulari; peristomate reflexo, dilatato, um- bilicum semi-obtegente. — Operc. tenue, rufo-fuscum. (Less. l. c.) — Diam. 15, alt. 11 mill. (ex ic.) **) 'T. ventricoso-coniea, umbilicata, diaphana, lutea, tenuissime striata ; spira acuta, anfract. 6 convexis; apertura circulari, labro lato reflexo albo. — Long. 16, lat. 15 mill. (Desh. l. c.) ***) T. ventricoso-conica, umbilicata, diaphana, luteo-virescente, tenuis- sime striata; spira acuta; anfractibus quaternis et sesqni; labro lato, re- flexo, tantisper interrupto. — Long. 7, diam 6 lin. (Quoy et Gaim. 1l. c.) 1) T. globoso-coniea, tenui, pellucida, laevi, alba, interdum fusco-varie- gata; spira acuminata; anfr. 5 rotundatis, ultimo maximo, ventricoso; aper- tura circulari; peritremate reflexo, latere columellari subsinuato; sutura distincta; umbilico parvo; operculo tenui, corneo, spirali. (Sow. l. c.) 1I) T. econoidea, subperforata, fragili, pallide luteo vel rosaceo, tenuiter striata; spira brevi, acuta, conica; anfr. ultimo ventroso; apertura suborbi- culari, peristomate reflexo, albido. — Opere. tenue, membranaceum, dia- phanum. — Long.et latit, 5 lin. Habitat Otaheite et aliis insulis, (Less, l. c.) LEPTOPOMA 6$. 1. 103 2. L. perlucidum Grateloup. 179 T. anguste umbilicata, globoso-conica, tenuis, concentrice confertissime striata, carneo-albida, lineis virenti-fuscis elegan- ter cireumdata; spira turbinata, acuta; anfr. 5 convexi, ulti- mus ventrosus; apertura vix obliqua, subcireularis, intus ful- vescens; perist. album, tenue, late expansum, marginibus dis- junctis, columellari vix dilatato, umbilieum semioecultante. — Operc. membranaceum, pallide corneum, anfr. 7 subaequa- hbus. — Diam. maj. 18, min. 14, alt. 13 mill. Ap. intus 10 mill. longa. (Coll. Nr. 66.) Cyclostoma perlucida Grat. Act. Soc. Liun. Bord. XL p. 442. t. 3. f. 13. *) — concinnum Som. in Proe, Zool. Soc. 1843. p. 61. **) — — Som. 'Thes. N. 122. p. 134. t 29. f. 223. 224. — — Deless. Recueil t. 38. f. 14, -— perlucidum Chemn. ed. II. N. 11. p. 19. t. 2. f. 8—10. ia 16:558: Leptopoma perlucidum Pfr. in Zeitschr. f. Mal. 1847. p. 108. Consp. N. 148, — — Gray: Catal. Cycloph. p. 23. N, 1. Habitat in insulis Philippinis, Bohol, Mindanao, Camiguing (H.. Cuming.) 3 E.iÀgnescens Pf:r. 180 T. perfora:a, globoso-coniea, tenuis, lineis spiralibus sub- ülissimis confertim sculpta, diaphana, nitida, ignescens; spira turbinata, obtusiuscula; sutura profunda; anfr. 4'/, convexi, ultimus basi distinetius sulcatus; apertura obliqua, subcircu- laris; perist. simplex, expansum, marginibus approximatis, non junctis. — Operc.? — Diam. maj. 14, min. 11, alt. 11'/, mill. Ap. intus 7 mill. longa. (Mus. Cuming.) Cyclostoma ignescens Pfr. in Proc. Zool. Soc. 1851. Jul. -— zd Chemn. eà. II. N. 339. t. 42. f. 11. 12. Leptopoma ignescens Pfr. Consp. N. 149. p. 57. Habitat in Nova Hibernia. *) T. ventrieoso-coniea, alba, vitreo-pellucida, fragili, longitudinaliter et tenuissime striata; spira exserta, superne acuta; anfractibus 5 rotundatis ; apertura circulari; labro acuto, marginato, reflexo. — Alt. 18—20, diam. 16—17 mill. — Manila. — Affinis C. luteae Q. et G, An — C, vitrea Less? (Grat. l. c.) **) T. globoso-conica, tenui, pellucida, laevi, albida, viridi-fusco spira- liter lineata; spira acuminata; anfr. 5 rotundatis, ultimo maximo, ventri- coso; apertura circulari; perist. reflexo, latere columellari subsinuato; sutura distineta; umbilico parvo; operculo tenui, corneo, spirali. (Sow. l. c.) 104 LEPTOPOMA &. 1. 181 4. E. bieolomr E"fr. T. perforata, eloboso-turbinata, tenuis, sub lente confer- üssime spiraliter striata, diaphana, albida, castaneo bifaseiata; spira turbinata, obtusula;; anfr. 5 convexiusculi, ultimus rotun- datus, lineis 5—4 distantibus vix filoso- Bicyatis munitus; aper- tura obliqua, subeireularis; perist. simplex, subaequaliter an- gulatim expansum , marginibus callo tenuissimo junctis, colu- mellari leviter sinuato. — Operc.? — Diam. maj. 13'/;, min. 10, alt. 10 mill. Ap. intus 7 mill. longa. (Mus. Cuming.) Cyclostoma bicolor (Leptopoma) Pfr. in Proc. Zool. Soc. 1852. 9 Mart, - — . Chemn. ed. II. Cycl. N, 401. t. 48. f. 25—27. Habitat... .'"? 182 9. HH. maelamnostomnaum E'etit. T. perforata, globoso-conica, tenuis, laevigata, nitida, sub- pellucida, alba; spira conica, acuta; anfr. 5, convexi, infimi lineolis CHsgeeuhou interdum fasciati, ultimus ventrosus, non descendens; apertura parum obliqua, circularis; perist. inter- ruptum, nigrum, margine dextro et basali horizontaliter paten- tibus, columellari subexceiso. — Operc. corneum, pallidum, arctüspirum, nucleo centrali. — Diam. maj. 12, min. 9, alt. 9'/, mill. (Mus. Cuming.) Cyclostom«a melanostoma Petit in Revue zool. 1841. Oct. p. 308. *) - — Petit in. Guérin Mag. 1842. t. 56. — — Hombr. et Jacq. Voy. Pol Sud, Moll. t. 12. f. 20—924. — — Chemn. ed. 1I. N. 189. p. 173. t. 25. f, 12—15. (Ex Guér.) Leptopoma melanostoma Pfr. in Zeitschr. f. Mal. 1847. p. 108. Consp. N. 150. — — Gray Catal. Cycloph. p. 24. N. 7. Habitat in Nova Guinea. 183 6. E, lIuteostonmum Sowerby. T. perforata, globoso- -conica, tenuis, lineis spiralibus sub- elevatis, distantibus cincta, pellucida, alba vel fulvida; spira *) T. ventricoso-conica, tenuissima, alba, subdiaphana, perforata; anfr. 6 rotundatis, transversim striatis, infimis lineolis rufescentibus, interdum fasciatis; spira subacuta; perist. reflexo, tenui, fusco-nigricante, nitidissimo ; operculo cartilagineo, tenuissime 6-spirato. — Diam. 12, alt. 14 mill. (Petit; 1. c.) LEPTOPOMA 6$. 1. 2. 105 conica, acuta; anfr. 5 convexi, ultümus ventrosus; apertura obliqua, subcireularis; perist. angulatim reflexum, — patens, aurantiacum, marginibus approximatis, callo tenui junctis, colu- mellari subangulatim dilatato. — Opere. normale. — Diam. maj. 10, min. 8, alt. 8 mil. Ap. intus 5*/ mill diam. (Coll. Nr. 67.) Cyclostoma luteostoma Som. in Proc. Zool. Soc. 1843. p. 62. *) — — Som. Thes. N. 125. p. 135. t. 30. f. 228. 229. — luteostomum Chemn. ed. II. N. 93. p. 96. t. 12, f. 21—23. Leptopoma luteostoma Pfr. in Zeitschr. f. Mal. 1847. p. 108. Consp. INQUIT: -— — Gray Catal. Cycloph, p. 24. N. 5. Habitat in insula Guimaras Philippinarum (H. Cuming). $. 2. 7. L.immaculatum ('Furbo) Chemnitz. 184 T. perforata, globoso-conica, tenuis, concentrice confer- tissime lineata, diaphana, albida, saepe castaneo punctata et strigato-maculata; spira conica, acuta; anfr. 5'/, convexi, ultü- mus superne carinis nonnullis obsoletis, ad peripheriam carina l validiore munitus, basi convexus; apertura vix obliqua, sub- circularis; perist. tenue, undique late expansum, marginibus disjunctis, columellari medio dilatato, umbilicum angustissimum, haud pervium non occultante. — Opere. normale. — Diam. maj. 17, min. 14, alt. 12 mill. Ap. intus 9 mill. longa. (Coll. Nr. 68.) Turbo immaculatus Chemn. Conch. IX. P. II. p. 57. t. 123. f. 1063, **) — marginellus Gmel. Syst. p. 3602. N. 102. — laevis Wood Suppl. t. 6. f. 5. Cyclostoma laeve Gray in Wood suppl p. 36. — — . Som. in Proc. Zool. Soc. 1848. p. 63. *) T. globoso-conica, tenui, pellucida, albida, epidermide tenui, cornea induta; spira acuminata; anfr. 5 rotundatis, ultimo magno, ventrieoso; aper- tura subcirculari; peritremate reflexo, aurantiaco, latere columellari sub- sinuato, prope ultimum anfractum interrupto; sutura distincta; umbilico parvo; opereulo tenui, corneo, multispirali. (Sow. l. c.) **) 'Turbo immaculatus pellucidus, testa terrestri, laevi, umbilieata, can- didissima, subcarinata, anfractibus 6 rotundatis, labro fimbriato, reflexo, apertura rotunda. (Chemm. l. c.) 106 LEPTOPOMA $.23. Cyclostoma laeve Som. 'Thes. N. 120. p. 133. t. 29. f. 220—222, *) -— — 4. Adams et Heeve. Voy. Samarang. Moll. p. 57. t. 14. f, 3. (c. anim.) — immaculatum Som. Spec. Conch. Pt. II. Cycl. f. 124. — Som. Zool. of Beech. voy. p. 146. t. 38. f. 29. **) - z Chemn,. ed, MH. N. 13. p. 22, Và 9-4. TEM. [1r 1. f-499.294- 5: 65 $9* — maculata Lea Observ. Yl. p. 68. t. 23. f. 87. ***) — maculosa Souleyet in Revue zool. 1842. p, 101. f) — — Soul. in Voy. Bonite. Moll. t, 30. f. 38—41. — azaolanum Som. in sched. olim. — — Jay Catal. Ed. 1850. p. 250. N. 5812. -— marginellum Küst. in Chemn. t. 4. f. 7. Index. Leptopoma immaculatum Pfr. in Zeitschr, f. Mal. 1847. p. 108. Consp. N. 152. — — Gray Catal. Cycloph. p. 25. N. 8. Habitat in insulis Philippinis (H. Cuming); Manado insulae Celebes (Adams). Obs. Variat praeter colorem carinis magis minusve obsoletis. 185 8. E^ latelimbatum E*fr. T. perforata, egloboso-conica, tenuis, minute spiraliter striata et lineis obtusis elevatis subaequidistantibus cincta, diaphana, parum nitida, alba, maculis et fasciis pallide fulvis variegata; spira turbinata, acutiuscula; anfr. 5 convexiusculi, rapide accrescentes, ultimus. rotundatus, medio linea acute ele- vata subcarinatus; umbilicus angustus, vix pervius; apertura *) T. globoso-conica, tenui, pellucida, albida, spira acuminata; anfr- subrotundatis, ultimo ventricoso; apertura subcirculari; peritremate reflexo, latere columellari sinuato; sutura subobtecta; umbilico parvo; operculo tenui, corneo, spirali. — "Testa junior earinata est. (Sow. l. c.) **) T. anguste umbilicata, globoso-coniea, tenui, pellucida, albida, gla- bra; spira acuminata; anfr. 5 rotundatis, ultimo ventroso; apertura subcir- culari; peristomate reflexo, albo. — Luzon. (Sow. l. c.) ***) T. suborbiculata, transversim striata, carinata, maculata, diaphana, umbilicata; anfr. 5; spira subbrevi; ultimo anfraetu medio carina cincto ; labro margine albo, reflexo. — Diam. 0,4, long. 0,5". — Manila: Wood. (Lea 12965) T1) T. ventricoso-conica, umbiliceata, carinata, pellucida, albida, lituris fulvis, ereberrimis et maculis castaneis remotis picta; anfr. 5 convexis, ultimo ventricoso, longitudinaliter tenue striato, superioribus laevigatis; aper- tura eireulari; perist. reflexo, albo, superne interrupto, ad umbilicum com- presso; umbilico mediocri, profundo; opere. corneo. — Alt. 12, diam. 14 mill. — Luzon. (Soul. l. c.) LEPTOPOMA $. 2. 107 obliqua, subeireularis; perist. album, duplex: internum inter- ruptum, breviter porrectum, marginibus callo tenui junctis, externum undique aequaliter dilatatum, angulatim patens, supra perforationem excisum. — Operc.? — Diam. maj. 17, min. 13, alt 11 mill Ap. intus oblique 8'/, mill. longa. (Mus. Cuming.) Cyclostoma latelimbatum Pfr. in Proc. Zool. Soc. 1851. Jul. — — Chemn. ed. II. N. 297. t. 40. f. 1. 2. Leptopoma latelimbatum Pfr. Consp. N. 153. p. 57. Habitat in insulis Philippinis. 9. L. Massemnmae Lessom. 186 T. perforata, globoso-conica, tenuiuscula, spiraliter con- fertim 'striata, nitida, albida, maculis et lineis rubigineis varie- gata; spira conica, acutiuscula; sutura profunda; anfr. 5 con- vexi, ultimus medio carinatus, superne lineis 4 elevatis (in superioribus anfractibus obsoletis) munitus, basi laeviusculus, parum. convexus; apertura subobliqua, angulato - circularis ; perist. simplex, album, interruptum, rectangule patens, mar- eine columellari infra insertionem emarginato. — Opere. (ex Less.) fuscidulum, tenue, concentricum (?). — Diam. maj. 11, min. 9, alt. 9 mill. Ap. intus 6 mill. longa. (Mus. Cuming.) Cyclostoma Massenae Less. Voy. Coquille p. 346. t. 13. f. 7.*) — mulülabris Quoy et Gaim. Voy. Astrol. II. p. 183. t. 12. f. 20— 29. **) — multilabre Chemn. cd, II. Cycl. t. 28. f. 20—22. (ex Quoy.) Leptopoma Massenae Pfr. in Zeitschr. f. Mal. 1847. p. 108, Consp. N. 154. — — Gray Cat. Cycloph, p. 24. N. 6. B. Monstrosum, peristomate multiplicato : Cyclostoma multilabris Lam. Hist. VI. p. 148. N. 25. Ed. Desh. VIII. p. 360. N. 24. ***) — — Deless. Recueil t. 29. f. 14. *) T, umbilicata, subconica, semiglobosa, glabra, nitida, albida, macu- lis nonnullis rubigineis et lineis 10— 12 saturate purpureis; spira conica, acuta; sutura profunda; anfractibus rotundis, ultimo ventroso; umbilico sinuoso, partim obtecto; apertura subcireulari, aurantia; perist. reflexo, tenui, horizontaliter patente, candido. — Diam 10, alt. 15 mill. ex ic. (Less. l. c.) **) Diagnosis Lamarckiana. ***) T. ventricoso-conica, perforata, diaphana, cinerea, apice. eaerules- cente; ultimo anfractu striis 5 acutis prominentibus asperato; spira brevi, acuta; labro margine reflexo, postice marginibus pluribus antiquis subimbri- cato, — Diam. bas. 5''", (Lam. l. e.) 108 LEPTOPOMA $. 2. Cyclostoma multilabris Chenu Yl. conch. Livr. 73. t. 1. f. 14. — multilabre Chemn. ed. Il. N. 195. p. 177. t. 29. f. 4—6. (ex Deless.) Leptopoma multilabre Pfr. in Zeitschr. f, Mal. 1847. p. 109. — -— Gray Catal. Cycloph. p. 27. N. 17. Habitat in. Nova Guinea (Lesson, Quoy), Nova Hollandia (Lamarck). 187 10. E, serieatum E'fr. T. perforata, eloboso-conica, tenuis, pellucida, sericea, lineis obliquis subdistantibus sculpta, superne lineis 4— 5 ele- vatis spiralibus munita, hyalino-albida, liris corneis; spira tur- binata, acuta, apice nigricans; anfr. 5, superi parum convexi, ultimus. inflatus, subcarinatus, infra carinam fascia l castanea ornatus, basi liris spiralibus nonnullis obsoletioribus sculptus ; umbilieus angustissimus, non pervius; apertura parum obliqua, subemarginato-circularis; perist. simplex, interruptum, tenue, horizontaliter patens, margine columellari medio sublingulato- dilatato. — Opere. normale. — Diam. maj. 12, min. vix 10, alt. 9 mill. Ap. 6 mill. longa. (Coll. Nr. 69.) Cyclostoma sericatum Pfr. in Proc. Zool. Soc. 1851. Jul. -— Chemn. ed. IL. N. 300. t. 40. f. 7. 8. Leptopoma sericatum Pfr. Consp. N. 155. p. 57. B. T. minor, anfr. 4'/,, undique violacescenti-fulva, basi pallidior; diam: maj. 10, min. 8, alt. 7!/, mill. Cyclostoma. sericatum var. Chemn. l. c. t. 40. f. 11. 12. Habitat in insula Dorneo (Taylor). 188 it. E^, Panayense Sowerby. T. perforata, eloboso-conica, tenuissima, sublaevigata, sericina, costis eapillaribus spiralibus, distantibus cincta, pal- lide fuscescens, castaneo- variegata; spira brevis, conoidea, obtusiuscula; anfr. 5 convexiusculi, celeriter accrescentes, ulti- mus earinatus; apertura subobliqua, fere circularis, intus mar- garitacea; perist. simplex, acutum, coerulescenti-album, fusco- limbatum, marginibus remotis, dextro et basali arcuatis, angu- latim late expansis, columellari brevi, strietiusculo, superne reflexo, basi subauriculato. — Opere. normale. — Diam. 15, alt. 10 mil. Ap. 7, cum perist. 9 mil. longa. (Mus. Cuming.) LEPTOPOMA 8$. 2. *- 409 Cyclostoma Panayense. Som. in Proc. Zool, Soc, 1843. p. 62. *) — — Sow. 'Thes. N. 123. p. 184. t. 30. f. 239. — — Chemn. ed. II. N. 162. p. 151. t. 20. f. 28, 29. Leptopoma .Panayense Pfr. in Zeitschr. f. Mal. 1847. p. 108. Consp. INLSI 6 — — Gray Catal. Cycloph, p. 25. N. 10, Habitat in insulis Phihppinis Panay et Samar (H. Cuming). i2. E. perplexum Sowerby. T. umbilicata, conoidea, tenuiuscula, sub lente subtilis- sime reticulata, carinis aequidistantibus, obsoletis subangulosa, nitidula, albida unicolor vel fasciis et maculis epidermidis luteae variegata; spira brevis, conoidea, acuta; anfr. 5'/, con- vexiusculi, ultümus basi planior; apertura obliqua, truncato- ovalis, intus nitida, alba; perist. calloso-incrassatum, expansum, marginibus distantibus, callo crassiusculo recto junctis, colu- mellari medio dilatato, reflexiusculo. — Operc.? — Diam. maj. 16, min. 18, alt. 12 mill. Ap. c. perist. 10 mill. longa, intus medio 7 lata. (Coll. Nr. 70.) Cyclostoma perplexum Som. in Proc. Zool. Soc. 1843. p. 63. **) — — Som. 'Thes. N. 127. p. 136. t. 30. f, 243. 244. 0 — -- Chemn. ed. I-cN.. 136. p. 190. (16. f. 11.12. Leptopoma perplexum Pfr. in Zeitschr. f. Mal. 1847. p. 109. Consp. INECIIBIT. — — Gray Catal. Cycloph. p. 25. N. 12. Habitat Albulug insulae Luzon (H. Cuming). Obs. Hoe loco conf. L, ciliferum Mouss. *) T. globoso-conica, tenuissima, pellucida, laevi fuscescente; spira brevi, obtusiuscula; anfr. 5 spiraliter et distanter substriatis, rotundatis, ultimo antice ad peripheriam carina obsoleta munito; apertura magna, fere circulari; peritremate lato, reflexo, ad ultimum anfractum interrupto, mar- gime interno albo, externo fusco; umbilico parvo; operculo tenui, anfr. 5—6. (Sow. l. c.) **) T. suborbiculari, subconica, tenui, albida, pallide fusco varie nube- culata; spira brevi; anfr. 5 subrotundatis, laevibus, ultimo ad peripheriam subcarinato, postice lineis levatiuseulis distantibus nonnullis munito; sutura indistincta; apertura subcirculari; peritremate crassiusculo, reflexo, ad ulti- mum anfractum interrupto, latere umbilicali revoluto; umbilico mediocri. (Sow. l. c.) 191 110 LEPTOPOMA &. 3. $. 3. 13. E, neutimarginatum Sowerby. T. umbilicata, depresso-turbinata, tenuiuscula, oblique striatula, olivaceo-fusco et albido marmorata et taeniata; spira brevis, conica, acutiuscula; anfr. 5 convexiusculi, ultimus acute earinatus, basi convexior; umbilicus angustus, vix pervius; apertura subcircularis, intus alba, nitida, coloribus perlucen- tibus; perist. subecontinuum, album vel luteum, undique ex- pansum, margine columellari subinerassato-reflexo. — Operc. normale. — Diam. maj. 20, min. 29!/,, alt. 18. mul. Ap. intus 12'/, mill. longa. (Coll. Nr. 71.) . Cyclostoma acutimarginatum Som. in Proc. Zool. Soc. 1842. p. 80. *) — — Reeve Conch. syst. II. t. 183. f. 7. -- — Som. 'Thes. N, 95. p. 124. t. 27. f. 138. 139. — -- Chemn. ed. IL. N. 133. p. 128. t.-15. f. 19—22, Leplopoma acutimarginatum Pfr. in Zeitschr. f. Mal. 1847. p. 109. Consp. N. 158. d — Gray Catal, Cycloph. p. 27. N. 20. Habitat Catbalonga insulae Samar Philippinarum (H. Cuming). 14. E. helicoides Grateloup. T. perforata, trochiformis, tenuis, albida, lineolis fuscis saepe ornata vel castaneo substrigata et marmorata; spira conica, acuta; anfr. 6 planiusculi, obsolete 5 — 6 - carinati, ultimus medio acute carinatus, utrinque convexiusculus, basi laevigatus; umbilicus angustissimus, non pervius; apertura obliqua, ovali-subcircularis, intus submargaritacea; perist. tenue, reflexo-expansum, marginibus disjunctis, columellari subsinuato. — Opere. (ex Sow.) corneum, tenue, marginibus anfractuum lamellosis, levatiusculis. — Diam. maj. 21, min. 17'/7,, alt. 16 mil. Ap. 1l mill. longa, 10 lata. (Coll. Nr. 72.) Cyclostoma helicoides Grat. Act. Soc. Linn. Bord. XI. p. 442. t. 3. f VARY *) T. suborbiculari, conica, tenui, laevi, subpellucida, badia, albido- marmorata; spira subacuminata, submammillari; anfr. 4 raptim crescentibus, supra infraque rotundatis, margine carinato, acuto, prope suturam marginem- que coloribus articulatis; apertura magna, Oorbiculari, peritremate reflexo, albo, incrassato, prope ultimum anfractum subinterrupto, superne productiore, minime reflexo; umbilico mediocri, profundo; operculo corneo, multispirali. — Long. 0,9, lat. 1,154, (Sow. 1. e.) **) T. trochiformi, vix perforata, alba, vitrea, tenui, fragilissima, nitida, LEPTOPOMA S. 3. 111 Cyclostoma helicoides Chemn. cd. II. N. 134. p. 129. t, 15. f. 25. 96, t. 16. f£. 1—3. — Stainforihii Som. in Proc. Zool. Soc. 1842. p. 82. *) — — Reeve Conch. syst, t. 183. f. 6. — — Som. 'Thes. N. 129. p. 136. t. 29. f. 215, 216. 1:930: £217: Leptopoma helicoides Pfr. im Zeitschr. f. Mal. 1847. p. 109. Consp. INE CEU. -— — Gray Catal. Cycloph. p. 27. N. 19. Habitat in insulis Philippinis Ticao,. Masbate, Siquijor, Panay (H. Cuming). 15. E, insigne Sowerby. T. perforata, subconoidea, tenuissima, membranacea, seri- cina, corneo-olivacea; spira conica, acuta; anfr. 5 convexi, summi laevigati, 2 ultimi oblique striati, superne 4- carinati, ultimus maximus, ad peri ipheri am acute Eus basi infla- tus, infra peripheriam earinis 2 parum prominentibus cinctus; apertura parum obliqua, lunato-rotundata, intus submarg ceari- tacea; perist. simplex, undique breviter reflexum , marginibus distantibus, columellari albido, subdilatato, umbilicum angus- tissimum semioceultante. — Operc. normale. — Diam. maj. 15, min. 12, alt. 11 mill. (Coll. Nr. 73.) Cyclostoma insigne Som. in Proc. Zool. Soc. 1843. p. 62. **) — LI. s90710. Thes. N. 132. p. 138. 1. 30. £932. — — . Chemn. ed. II. N. 107. p. 107. t. 12. f. 19. 20, pellucida, lineolis luteis raris depicta; spira acuta; anfr. 5 convexis, ultimo fortiter angulato vel carinato; apertura circulari; peristomate marginato, sub- reflexo. — Alt. 15—20, diam. 15—20 mill. — Manila. (Grat. l. c.) *)' T.tenui, albicante, pyramidali, carinata; spira acumimatiuscula; anfr. 5—6, lateribus subventricosis, ultimo longe maximo, margine mediano eari- nato, lineis spiralibus fuscis 4--6 ornato; sutura subobsoleta; apertura magna, suborbiculari, latere columellari rectiusculo; peritremate albo, sub- incrassato, reflexo, supra anfractum penultimum subinterrupto umbilico mediocri. — Long. 0,7, lat. 0,8". (Sow. l. c.) **)'T subglobosa, subconoidea, praetenui, cornea, pellucida, virides- cente fusca, spira acuminatiuseula; anfr. 5, primis rotundatis, laevibus, 2 ultimis tenerrime transversim striatis, margine acuto carinato, postice sub- planulatis, 5—7-carinatis, ultimo maximo, ante carinam subobsolete 2—3- carinato; apertura magna, subcireulari; peritremate tenui, reflexo, intus albo, ultimo anfractu modificato; umbilico ,exiguo; operculo tenui, corneo. (Sow. l. e.) 193 112 LEPTOPOMA $.3. Leptopoma insigne Pfr. in Zeitschr. f. Mal. 1847. p.108, Consp. N. 160. -— — . Gray Catal Cycloph. p. 25. N. 9. Habitat Calapan insulae Mindoro (H. Cuming). Obs. Hoc loco conf. L, Birmanum Pfr. 16. EL. eiliatum: Sowerby. T. mediocriter umbilicata, depresso-turbinata, tenuiuscula, striatula, castanea, fulvo strigata et maculata; spira conoidea, apice acuta; anfr. 5 convexiusculi, ultimus medio carinatus, pilorum confertorum serie 1 ciliatus, basi planior; apertura obliqua, subeireularis, intus albida; perist. simplex, expansius- culum, marginibus disjunctis, columellari breviter reflexo. — Opere. normale. — Diam. 12, alt. 8 mill. Ap. 6 mill. longa et lata. (Mus. Cuming.) Cyclostoma ciliatum Som. in Proc. Zool. Soc. 1843, p. 65. *) — — . dÉSom. Thes. N. 102. p. 127. t. 30. f. 237. 238. — — . Chemn. ed. II. N, 161. p. 150, t, 20. f. 26. 97. Leptopoma. ciliatum Pfr. in Zeitschr. f. Mal. 1847. p. 109. Consp. N. 161. — — . Gray Catal. Cycloph. p. 25. N. 11. Habitat in provincia .South Camarinas* insulae Luzon (H. Cumineg). 194 17. L. ciliferum Ylousson. 1 'T. turbinato-conica, umbilicata, subcarinata, tenuis, trans- versim striata, rufo-fusca; spira valde acuminata, sutura per- spicua; anfr. 6, utrinque planiusculi, supra strüs 5 elevatis cineti, ultimus subinflatus, carina evanescente, striis incrementi transversis squamulosis, in carina cilio elongato productis, subtus convexiusculus, stris minutis elevatis, ad umbilicum remotis ornatus; apertura subcircularis, supra angulosa, mar- gine duplicato, externo submembranaceo, reflexo, interno recto. — Opere. aretispirum, corneum. — Diam. maj. ll, min. 9, mx UON mM I Rab anf. -— 2:9. dat. am —— pU (Mouss.) *) T. suborbiculari, conoidea, tenuiuscula, laevigata, fulvescente, fusco radiatim strigata, spira brevi, submucronata; apice acuminatiusculo; anfr. 5 subrotundatis, ultimo magno, margine carinato (carina epidermide ciliata) ; apertura circulari, peritremate reflexo, postice emarginato; umbilico magno ; operculo tenui, corneo, multispirali. (Sow. l. c.) LEPTOPOMA $. 3.4. 113 Cyclostoma ciliferum Mouss. Jav. Moll. p. 56. t. 7. f. 3 Leptopoma ciliferum Pfr. Consp. N. 162. Habitat in insula Java. Obs. ,Peraffine C. ciliato Som.* 6. 4. 13. E. undatuma YMetealfe. 195 T. angustissime perforata, globoso-conica, tenuis, concen- trice subtilissime striata, diaphana, albida, strigis undatis fus- culis irregulariter picta; spira elevato-conica, acutiuscula ; anfr. 9'/, vix convexiusculi , ultimus magnus, infra medium acüte earinatus, utrinque convexus; apertura diagonalis, ovali-rotun- data; perist. tenue, marginibus disjunetis, dextro late angu- latim expanso, columellari breviter reflexo. — Operc.? — Diam..maj. 15, min. 11'/, alt. 12 mill. (Mus. Metcalf.) Cyclosltoma undatum Metc. in. Proc. Zool, Soc. 1851. Leptopoma undatum Pfr. Consp. N. 163. Habitat in insula Borneo. 19. E. fibula Sowerby. 196 T. perforata, trochiformis, tenuis, striatula, oblique mal- leata, alba unicolor vel strigis fulminantibus corneis ornata; spira conica, acuta; anfr. 5— 6 planiusculi, lineis elevatis inae- qualibus cincti, ultimus convexiusculus, basi distinctius cari- natus; umbilicus angustus, semiobtectus; apertura ampla, per- obliqua, truneato- ovalis; perist. undique expansum, marginibus distantibus, callo tenui junctis, dextro strictiusculo, basali levi- ter arcuato, columellari PY Rei cie dilatato-reflexo. — Operc. normale. — Diam. maj. 19, min. 15, alt. 16 mill. Ap. intus 10 mill. longa, 8 lata. (Coll, Nr. 14.) Cyclostoma fibula Som. in Proc. Zool. Soc. 1843. p. 62. *) -—- — . Som. 'Thes. N, 126. p. 135. t. 30. f. 240—242. *) T. suborbiculari, conica, cinerascenti-fusca vel albida, nonnunquam fusco angulatim strigata; spira acuminatiuscula; anfr 5-— 6 laevibus, lineis spiralibus nonnullis elevatiusculis, ultima magna, antice obtuse carinata, ante peripheriam subplanulata; apertura subobliqua, rotundato-subquadrata; peri- tremate reflexo, supra ultimum anfractum late interrupto, latere umbilicali rotundato, revoluto; umbilico parvo, angusto; operculo tenui, corneo, anfr. 6—7. (Sow. 1l. c.) 8 114 LEPTOPOMA 6$. 4. Cyclostoma fibula Chemn. ed. Yl. N. 135. p. 130, t. 15. f. 23, 24. i Y6- £4 — fibulum Jay Catal. 1850. p. 255. n. 5864. Leplopoma fibula. Pfr. iu. Zeitschr. f. Mal. 1847. p. 109. Consp. N. 164. -— — Gray Catal. Cycloph. p. 26. N. 13. Habitat in insula Luzon (H. Cumine). 197 20. EL. gomiostomums Sowerby. T. perforata, conoidea, tenuis, lineis concentricis non- nullis vix elevatis cincta, pellucida, pallide cornea, fusco varie strigata et tessellata; spira conica, acutiuscula; anfr. 6 vix convexiusculi, ultimus acute carinatus, utrinque paulo conve- xior; apertura diagonalis, subtriangulari-ovalis, intus submar- garitacea; perist. tenue, breviter expansum, marginibus dis- junctüs, dextro strictiusculo, columellari breviter - dilatato, umbilieum angustissimum non tegente, basali arcuato. — Operc. membranaceum, planum, anfr. 8 subaequalibus, extus margine subelevatis. — Diam. maj. l7, min. 15, alt. 13'/, mill. Apert. long. verticalis 9 mill. (Coll. Nr. 75.) Cyclostoma goniostoma Som, in Proc. Zool. Soc. 1843. p. 64. *) -— — Reeve Conch, syst. t. 183. f. 3. — — Som. "Thes. N- F31. p. 137.4. 30. f. 998, 284. -—- — Chemn. cd^"H?"NS10:;'p. 18..t£ 29. f; 5-—. 1xUl0- f 25. Leptopoma goniostoma Pfr. iu Zeitschr. f. Mal. 1847. p. 109. Consp. N...165. -— -- Gray Catal. Cycloph. p. 26. N. 14. Habitat Cagayan provinciae Misamis insulae Mindanao (H. Cuming). 198 21. L. pileus Sowerby. T. perforata, conica, tenuis, albida, interdum fusco palli- dissime nubeculata; spira pyramidata, acuta; anfr. 6 planulati, ultimus acute carinatus, basi convexiusculus; apertura perobli- qua, ovalis, ad carinam subangulata; perist. breviter expansum, intus albo-callosum , marginibus disjunctis, columellari subdi- *) T. suborbiculari, conoidea, margine carinato, tenui, subpellucida, laevi, albida, fusco varie strigata; spira acuminata, apice nigricante, obtu- siusculo; anfr. 5'/, planulatis, ultimo subventricoso, obsolete 2— 3-carinatis, margine acuto, antice subplanulato; apertura rotundato -subtrigona, antice subrotundata, postice extusque angulata; peritremate tenui, angusto, reflexo; umbilico parvo. (Sow. l. c.) LEPTOPOMA $. 4. 115 latato, umbilicum angustum semitegente. — Operc. praece- dentis. — Diam. maj. 15, min. 15! /,, alt. 15 mill. Ap. intus 8 mill. longa, 6 lata. (Coll. Nr. 16.) Cyclostoma pileus Som. in Proc. Zool. Soc. 1843. p. 31. *) LI — . Som. Thes; N. 1298 p. 136. t. 29. f .196 197. — — Chemn.' ed. IIl. N. 9. p. 18. t 2, f. 3- 4. — —' JBesh. Traité élém. Conch. t. 82. f. 9. 10. Leptopoma pileus Pfr. in Zeitschr. f Mal. 1847. p. 109. Consp. N. 166. -— — Gray Catal. Cycloph. p. 26. N. 15. Habitat in. provincia Ilocos insulae Luzon. (H. Cuming). ?2. NW, atrieapillum Sowerby. 199 T. perforata, globoso-pyramidata, tenuis, diaphana, albida, fusco varie stripata et ad suturam maculata; Spira pyramidata,. apice acuta, nigra; anfr. 6 convexi, carinis pluribus magis minusve obsoletis cincti, ultimus infra carinam maximam con- vexiusculus, sublaevigatus; apertura obliqua, lunato-subcircu- laris, intus nitide alba; perist. tenue, expansum, marginibus disunctis, columellari subsinuato, superne vix dilatato, um- bilicum. angustissimum semiocecultante. - Operc. normale. — Diam. maj. 12*/,, min. ll, alt..l1l mill Ap. diam. vertic. Su null, (ool... Nr...) Cyclostoma atricapillum Som. in Proc. Zool. Soc. 1843. p. 64, **) — -— Som. 'Lhes. N. *30. p. 137. t 80 f. 980. 231. -- — CHemim: "ed IIZ NC. E255: 220) tf cR DESSTSR- i POS ON GE. Ti Leptopoma atricapillum Pfr. in. Zeitschr. f. Mal. 1847, p. 109. Consp. N. 167. E- m Gray Catal. Cycloph. p. 26. N. 16. Habitat Calapan insulae Mindoro (H. Cuming). 2) aM E E tenui, albida, fusco pallidissime nubeculata; spira sub- aeuminata; anfr. 5 planulatis, antice carinatis; apertura rotundato-subtrigona, extus angulata; peritremate albo, reflexo, labiis [iid disjunetis ; umbilico parvo. — Long. 0,7; lat. 0,6". (Sow. l. c.) **) T globoso-pyramidali, tenui, nitidula, albicante, varie fusco strigata, apiee nigro; anfr. 5 subrotundatis, plus minusve obsolete spiraliter carinatis ; sutura distincta; apertura rotundata, superne subacuminata; peritremate acuto, reflexo, latere umbilicali subsinuato, ultimi anfractus interrupto; wum- bilico parvo; operculo corneo, tenui. (Sow. l. e.) 116 LEPTOPOMA $. 4. 200 23. LE. rezuiare E'"fr. T. angustissime perforata, conico-globosa, tenuis, liris approximatis superne aequalibus sculpta, interstitiis spiraliter confertim striata, diaphana, albida, maculis fulvis Hes tessellata; spira turbinata, apice acuta, pallide cornea ; anfr. 5'/, Os STD HD ultimus. convexior, infra liram periphericam in- flatus, obsoletius liratus; apertura obliqua, lunato - circularis ; perist. interruptum, tenue, album, breviter patens, margine columellari basi subangulatim dilatato. -- Operc.? "Diam. 102)---12*7; ; amm. «10, ale 10 mill. Ap. 6!'/, mill. pus (Mus. Cuming.) Cyclostoma vegulare Pfr. in Proc. Zool. Soc. 1851. Jul. s — . .Chemn. ed IL. N. 298. t. 40. f..3. 4 Leptopoma regulare. Pfr. Consp. N. 168. p. 58. Habitat in insulis. Philippinis. Obs. Peraffine L. atricapillo Som.: differt spira breviore, liris regu- laribus, umbilico angustiore, etc. 201 241. B,. neumnaimatum Sowerb y. T. perforata, turrito-conica, tenuiuscula, oblique striatula, diaphana, nitida, albicans; spira elongata, acuminata, apice fuscula; anfr. 6'/, convexiusculi , ultimus rotundatus ; infra medium carinatus; apertura perobliqua, truncato-ovalis; perist. acutum, expansum, marginibus disjunctis, columellari superne subdilatato, reflexiusculo, basi angulatim subincrassato. — Operc.? — Diam. maj. 12, min. 10, alt. 13 mill. Ap. 7 mill. longa. (Mus. Cuming. et Gruner.) Cyclostoma acuminatum Som. in Proc. Zool. Soc. 1843. p. 65. *) -—- — Som. 'Thes. N. 133. p. 138. t. 30. f. 235. 2 — Chemn. ed. lI, N. 104. p. 105. t. 13. f. 11: 12. Leptopoma acuminatum | Pfr. in Zeitschr. f. Mal. 1847. p. 108. Consp. N. 169. — -— Gray Catal. Cycloph. p. 27. N. 18. Habitat S. Juan insulae Luzon (H. Cuming). *) T. subglobosa, pyramidali, tenui; laevi, pellucida, albicante, spira acuminata, apice acutiusculo, fuscescente; anfr. 6 rotundatis, substriatis, ultimo magno, carina ad peripheriam obsoletiuscula munito , ante carinam planulatiusculo; apertura subcireulari, postice subacuminata; peritremate tenui, reflexo, ad ultimum anfractum interrupto, latere umbilicali subsinuato ; umbilico parvo. (Sow. l. c.) LEPTOPOMA $8.4. 5. 117 25. NE. elatum EPfr. T. umbilieata, conica, tenuiuscula, oblique striata, lineis spiralibus, distantibus, elevatis sub lente munita, vix diaphana, albida; spira conica, acutiuscula; anfr. 5'/, parum convexi, ultimus convexior, subacute carinatus, basi confertius reticu- latus; umbilicus angustissimus, non pervius; apertura diago- nalis, truncato-ovalis; perist. simplex, marginibus distantibus, aequilatis, angulatim patentibus, columellari subangustato. — Opere.? — Diam. maj. 11'/,,- min. 10, alt. 10'/, mill. Ap. intus 6 mill. longa. (Mus. Cuming.) Cyclostoma elatum Pfr. in Proc. Zool. Soc. 1851. I — Chemn. ed.-1L. N. 226a. t. 32. f. 16. 17. Leptopoma elatum Pfr. Consp. N. 170. p. 58 Habitat in insula. Ceylon. ?6. E.? tenmebricosum A. Adams efi Reeve. T. anguste umbilicata, globoso-conica, substriata, tenuis, subpellucida, fusca, saturatius strigata et variegata; spira tur- binata, obtusiuscula; anfr. 4 perconvexi, ultimus rotundatus, ad peripheriam anguste luteo-fasciatus; apertura parum obli- qua, subcireularis, intus coerulescenfi-nitida; perist. simplex, rectum, interruptum, margine columellari subreflexo. ^— Operc.? — Diam. maj. 14, min. 12, alt. 12 mill. (Mus. Cuming.) Cyclostoma tenebricosum A. -4dams et Reeve Voy. Samarang. Moll. Dis57. das £26.) — — Chemn. ed. II. N. 232. t. 33. f. 12. 18, Leptopoma tenebricosum Pfr. Consp. N. 171. Habitat Balambangan insulae Borneo, in folis Pandani. 202 2053 27. E, Biürzmaamum Pfr. 204 T. perforata, globoso-conica, tenuis, acute carinata, obli- que strata, lineis spiralibus obsoletissimis sculpta, parum nitida, diaphana, fusco-lutea, strigis latis angulatis et fasciis interruptis castaneis ornata; spira turbinata, obtusula; anfr. *) T. globoso-coniea, subpellucida, fusca, intense fusco variegata, fascia pallida cireumeincta, spira acuminata, apice obtusa, anfractibus 4 rotundatis, ultimo subventricoso, apertura subcireulari, peritremate prope ultimum an- fractum interrupto, umbilieo parvo. (Ad et Rv. l. c.) 118 LEPTOPOMA $.5 4'/, convexiusculi, ultimus basi tumidus; apertura parum obli- qua , subtetragona,, intus coerulescens, margaritacea ; perist. simplex, acutum, marginibus remotis, rectis (an serius reflexis ?). — Operc. immersum, membranaceum , arctispirum,, luteo- corneum. — Diam. maj. 14'/, min. 12, alt. 10 mill. Ap. verticaliter 8!/, mill longa, 7'/, lata. (Coll. Nr. 78. An adult. ?) Cyclostoma Birmanum | Pfr. in. Chemn. ed. II. Cycl. N. 385, t. 47. f. 4—'. Leptopoma Birmanum Pfr. Consp. N. 172. p. 58. Habitat in imperio DBirmano (Th. Philippi). 205 98. WW, halophilumn» Hensom. T. umbilicata, globoso-conica, tenuis, striatula, parum nitida, fulvida, castaneo plerumque anguste fasciata; spira conica, acutiuscula; anfr. 5 rotundati, ultimus non descendens ; umbilicus angustus, non pervius; apertura parum obliqua, sub- circularis; perist. simplex, rectum, breviter interruptum , mar- gine columellari non reflexo. — Opere. membranaceum, arcti- spirum, pallide lutescens. — Diam. maj. 6 —7, min. 4?/,—0, alt. 4—6 mill. (Coll. Nr. 79.) Cyclostoma halophilum Bens. in Ann. and. Mag. 2d. ser. VII. p. 265. — — Chemn. ed. II. N. 220. t. 31. f. 29 — 31. Leptopoma halophilum Pfr. Consp. N. 173. IIabitat in insula. Ceylon; Point de Galle (Benson), Colombo (Templeman). 206 29. E,..? maiüimutissimum Sowerby. T. obtecte perforata, eloboso- conica, tenuis, minutissime oblique striata, diaphana,. fülvida, albido variegata ; spira ele- vata, apice acutiusculá, nigrescens; anfr. 3'/, convexi, ultimus basi subplanulatus ; apertura lunato- rotundata ; perist. simplex, aeutum , marginibus disjunetis, columellari in laminam latam, reflexam , locum umbilici prorsus tegentem , adnatam dilatato. Opere. tenue, pallide corneum. — Diam. 1, alt. 1 mill. (Mus. Cuming. et Anton.) Cyclosloma minutissimum Som. in Proc. Zool. Soc. 1832. p. 32, *) E - Müller Synops. p. 37. *) T. globoso-pyramidali, fulva, apice nigro; anfr. 3 rotundatis; sutura profunda; apertura cireulari; peritremate aeuto; umbilico nullo; operculo comeo. (Sow. l. c.) ALYCAEUS. 119 Cyclostoma minulissimum Son. 'Thes. N. 33. p. 102. t. 30. f. Huydrocena? minutissima Pfr. in Zeitschr. f. Mal. 1847. p. 112. Realia minutissima Gray Catal. Cycloph. p. 63. N. 3. Lepltopoma? minutissimum Pfr. Consp. N. 174. Habitat in insula Pitcairn (H. Cuming). VII. Alycaeus Gray. Operculum cireulare, subtestaceum, obsolete multispirum. Testa conica vel depressa, spira regulari, anfractu ultimo dis- torto, compresso, pone aperturam valde contracto, strangulato ; peristoma regulariter reflexum. Alycaeus Gray Catal. Brit. Mus. Cycloph. p. 27. — . Pfr. in Zeitschr. f. Malak. 1851. p. 147. Consp. p. 19. Cyclophori spec. Pfr. in Zeitschr. f. Mal. 1847. p. 108. Cyclostomatis spec. Eyd., Som., Hutt., Benson. |d. A. gibbus Féreussac. 207 T. umbilicata, irregulariter conico-inflata, tenuiuscula, lon- gitudinaliter confertim. costulato-striata, carneo - cinerascens ; spira regulariter elongato -conica, apice aurantiaca vel nigri- cans, obtusiuscula; sutura profunda, simplex; anfr. 6 con- vexissimi, ultimus latere gibboso-inflatus, prope aperturam constrietus, antice angustior; umbilicus excentricus, angustissi- mus, vix pervius; apertura obliqua, subcireularis; — perist. duplex: internum breviter porrectum, externum breviter ex- pansum, juxta umbilicum emarginatum. — Opere. albidum, partem contractam anfractus ultimi perfecte claudens. — Diam. maj. 11, min. 8, alt. 5 mill. Ap. intus 4 mill. longa. (Coll. Nr. 80,) Cyclostoma gibbum Féruss. Mus. — — . EKydoux in Guérin Mag. 1838. t. 117. f. 1. *) *) Cette petite espece se distingue parfaitement de ses congéneres par sa forme trochiforme, et principalement par son dernier tour, qui semble difforme. Elle est élargie à sa base, pointue au sommet, formée de six tours arrondis, surbaissés et turriculés, couverts de stries longitudinales tres fines; ces tours sont séparés par une suture linéaire et enfoncée. Le der- nier est beaucoup plus. grand que tous les autres, plus large que haut; il est percé à la base d'un petit ombilie étroit et peu profond; l'ouverture est circulaire, presque détachée de l'avant-dernier tour; elle est entourée d'un péristome mince, tranchant, etalé et légerement renversé en dehors. La coloration extérieure est uniformément d'un grisátre clair. L'opereule est arrondi, membraneux, non multispiré, (Eyd. p. 6.) 190 ALYCAEUS. 208 Cyclostoma gibbum Som. 'Thes. N. 135. p. 139, t. 30. f. 247. 248.*) — — . Chemn. ed. II. N. 102. p. 104. t. 17. f. 4—6. Cyclophorus gibbus Pfr. in Zeitschr. f. Mal. 1847. p. 108. Alycaeus gibbus Gray Catal. Cycloph p. 28. N 1. — — . Pfr. Consp. N. 175. Habitat ad 'Touranne Cochinchinae (Eydoux). 2, A. stramgulatus Eitttozn. T. late umbilicata, depressa, subdiscoidea, tenuis, subti- lissime costulato-striata, corneo-hyalina; spira vix elevata, ob- tusiuscula; anfr. 4 convexi, ultimus latere inflatus, prope aper- turam strangulatus et canalem brevem, reversum, fornicatim tectum, suturae incumbentem emittens, antice angustatus ; aper- tura obliqua, circularis; perist. simplex, album, subincrassato- expansiuseulum, marginibus approximatis, callo junctis. — Operc. immersum, cereum, anfractibus subdistinctis. — Diam. maj. 4'/,, min. 4, alt. 2?*/, mill. Ap. 1'/, mill. diam. (Coll. INT. 1515) Cyclostoma strangulatum Hutton mss teste v. d. Busch. — Pfr. in Zeitschr. f. Mal. 1846. p. 86. -— — Chemn. ed. 1I. N. 108. p. 104. t. 17. f. 7 i: 35 E S5. Cyclophorus strangulatus Pfr. in Zeitschr. f. Mal. 1847. p. 108. Alycaeus strangulatus Gray Catal. Cycloph. p. 28. N. 2 -— — Pfr. Consp. N. 176. Habitat Landour Indiae. 209 3. A. constrictus Henson. 1 T. perforata, ovato-conica, glabra, costis angustis, obli- quis distantibus munita, translucens , albida vel rufula; spira elongato-conica, apice obtuso, sutura valde impressa; anfr. 4 rotundati , superiores glabri, sequentes remote costulati, ulti- mus mox confertissime costulato-striatus, pone aperturam strangulatus anticeque late constrictus ; apertura circularis, ver- ticalis, 5/, longitudinis aequans; perist. undique reflexum. — *) T. suborbiculari, subpyramidali tenui, subdistorta, cinerascente, spira mediocri, obtusa, apice rufescente, anfr. 5 rotundatis, transversim striatis, ultimi dorso inflato, demum coarctato et quasi strangulato; apertura circu- lari; margine duplieato, umbilicum versus subsinuato, peritremate latiusculo, reflexo, acuto, umbilicum versus angustiori; umbilico mediocri. Operc. corneum. (Sow. l. e.) DIPLOMMATINA. 121 Operc. testaceum, multispiratum, sutura inconspicua. — Diam. galt 19! /, amll. 4B: Cyclostoma constrictum DBens. in Ann. and Mag. 2d. ser. VIIL. 1851. *) Alycaeus constrictus Pfr. Consp. N 177. Habitat ad Darjiling Himalayae Sikkimensis. Vill, Diplommatina Benson. Opereulum subtestaceum, tenue, anfractibus paucis, extus lamella tenui, prominente marginatis. Testa vix rimata, tenuis, subovata; apertura subcircularis; peristoma interruptum, ex- pansum. Diplommatina Bens, in Ann. and Mag 1849. Sept. p. 193, **) — Gray Catal. Cycloph. p. 54. — Pfr. in Zeitschr. f. Malak. 1851. p. 147. Consp. p. 19. Carychium (spec.) Hutton mss. Bulimus (spec.) Pfeiffer olim. Cyclostoma (spec.) Somerby. 1. D.? Sowerbyi Pfr. T. subimperforata, ovato-oblonga, tenuissima, laevigata, nitida, lutescenti-hyalina; spira ovata, apice obtusa; anfr. 5 turgidi, supremi costulati, penultimus latissimus; apertura ver- ticalis, subcireularis; perist. album, breviter expansum, mar- ginibus fere contiguis, columellari medio angulatim dilatato. — Operc.? — Long. 5?/, diam. medio 3'/, mill. Ap. 2 mill. longa. (Coll. Nr. 82.) *) This shell has apparently an affinity with the Philippine C. minus Somerby , but differs in its more tapering form, smaller size, perforation, diverse sculpture, and in the strangulation of the last whorl behind the aperture, in which feature it exhibits an approach to the more shortened C. gibbum Fer. from "Turon in Cochinchina, and to the depressed C. stran- gulatum Hutton, so abundant in the more western portion of the Himalaya. (Bens. l. c.) **) CI. Benson operculum non observavit, quod tamen in copiosis Musaei Britannici speciminibus adest, et ideo genus familiae Carychiadarum adnumerat. Animal characteribus: externis (se. positione oculorum, a Cyelo- stomaceis non: discrepat, quamobrem praecedente Cl. Gray genus hic recepi, ineluso dubioso C. minore Som. 122 DIPLOMMATINA. Cyclosloma minus Som. in Proc, Zool. Soc. 1843. p. 65 *) — — Som. 'Thes. N. 175. p 153. t 30. f. 249. (valde auct.) — — . Chemn. ed. YI. N. 101. p. 103. t. 17. f. 9—11. Diplommatina? minus Gray Catal. Cycloph. p. 55. — ? minor Pfr. Consp. N. 178. Habitat in insulis Philippinis Panay et Zebu (H. Cuming). Obs. Giganti inter hujus generis species nomen antiquum minime congruit. 211 2 EN follieculus (Bulimus) Pfr. T. breviter rimata, ovato-acuminata, tenuis, distincte et oblique costata, pallide fuscescenti-albida; spira conica, acu- tiuseula; anfr. 7 convexi, ultimus angustior, antice subascen- dens, !/ longitudinis vix aequans; apertura subverticalis, sub- circularis; perist. duplex: externum breviter expansum, mar- ginibus approximatis, callo junctis, dextro arcuato, columellari dilatato, patente. — Operc. normale. — Long. 3'/,, diam. medio 2 mill. Ap. long. 1 mill vix superans. (Coll. Nr. 83.) Carychium costatum Hutt. wss. Bulimus folliculus Pfr. Symb. Helic. III. p. 83. — — Pfr. Monogr. Helic. II. p. 81. N. 208. — -— Reeve Conch ie. N. 644. t. 87. Diplommatina folliculus Bens. in Ann. and Mag. 1849. Sept. p. 193. — — Gray Catal, Cycloph. p. 54. N. I. — — Pfr. Consp. N. 179. — - Chemn. cà. YI. t, 48. f. 32. 33. Habitat in India; Simla prope Sutlej (Hutton), Landour (Boys, Benson). 212 3. B. costulata (Carycehium) Hutton. T. subimperforata, cylindrico-ovata, albida, minute costu- lata, costulis obliquis, regularibus, approximatis; spira ovato- coniea, obtusula; anfr. 5, superiores celeriter crescentes, ulti- mus angustior, antice subascendens; sutura profunda; apertura fere verticalis, subcireularis; perist. tenue, subcontinuum , ex- pansum, duplicatum, limbo externo retromisso a costulis satis *) 'T. ovato-oblonga, eylindracea, tenui, hyalina, laevi, nitida; spira ob- tusa, apice quasi truncato; anfr. 4—5 ventricosis, primis 2 ad 3 minimis, transversim costellatis ; apertura circulari; peritremate reflexo ; umbilico nullo. (Sow. l. c.) DIPLOMMATINA. 123 distineto. — Operc. normale. — Long. 2, diam. vix 1 mill. Ap. ?/4 mill. longa. (Coll. Nr. 84.) 5 Carychium costulatum Hutton mss. teste Bens. — parvulum Doys mss. in Mus. Brit. Diplommatina costulata Bens. in Ann. and Mag. 1849, Sept. p. 194. — — Pfr. Consp N. 180. — — ... .Chemn, ed. IL. t. 48. f. 34. 35. -— costulatum Gray Catal. Cycloph. p. 55. N. 2. Habitat in montibus sub - Himalayanis occidentalibus (Bens.), Landour (Boys). 4. B». EKuttoni fr. 213 T. simistrorsa, rimata, ovato-conica, tenuis, minutissime costulato-striata, sericea, fulvescenti-albida; spira subturrita, apice acuta; anfr. 5'/, convexi, ultimus angustior; apertura subobliqua, depresso-subcircularis; perist. subcontüinuum, du- plicatum: internum brevissimum, margine columellari obsolete calloso-dentato, externo breviter expanso. — Long. 2'/,, diam. medio 1 mill. Ap. vix ?/, mill. longa. (Coll. Nr. 85.) Diplommatina Huttoni Pfr. in Proc. Zool. Soc. 1851. ETE UBSD- NCPBST. — — . Chemn. ed. YI. t. 48. f. 36, 37. Habitat Muporee Indiae. IX. Megalomastoma Guilding. Opereulum subcirculare," tenue, corneum, arctispirum, planiusculum. Testa anguste vel vix perforata, oblongo-tur- rita vel pupaeformis; apertura subcircularis, interdum canali levi laterali instructa; peristoma vel duplicatum, expansum vel incrassatum, rarius rectum, simpliciter incrassatum. Megalomastoma Guild, in Swains. Malae. p. 186. 336.*) -— Pfr. in Zeitschr. f. Mal. 1847, p. 109. 1851. p. 148. Consp. p. 20. *) .Cylindrical, resembling Pupa, but has a horny operculum; spire not thiekened ; teeth or fold on the pillar none.* Typi: C. flavula Lam, et M. brunneum Guild, (Swains p. 336.) 124 MEGALOMASTOMA 58. I. Megalomastoma Gray in Proc. Zool. Soc. 1847. p. 182. n. 524; Catal Cy- cloph. p. 30. Farcimen Troschel in Zeitsehr. f. Mal. 1847. p. 44. -— Gray in Proc. Zool. Soc. 1847. p 182. n. 523; Catal. Cycloph. p. 28. Cuclostomatis spec. Auctt. Conspectus specierum. AA WPeristomate recto" ^... oe p cs do NEZ: B. Peristomate expanso l. nerassnto —. . . $2.'— 2—1. 2. subtenui, plerumque duplicato . $3. — 12—19. Seule 214 1. M. ceylindraceum (Helix) Chemnitz. T. arcuato-subrimata , cylindracea, solida, longitudinaliter substriata, erocea; spira elongata, apice attenuata, plerumque Bübiruncata: anfr. 8 planiusculi, ultimus. basi subcompressus ; apertura ub. subeireularis, lutea, croceo-annulata ; perist. simplex, continuum, rectum, subincrassatum , superne crassum, angulatum, paululum solutum. —- Operc. normale, castaneum. — Long. 34, diam. 10'/, mill Ap. 8'/, mill. longa, 8 lata. (Coll. - Nr. 86.) Helix cylindracea Chemn. Conch. IX P. II. p. 166. t. 135. f. 1233. *) — crocea Gmel. Syst. p. 3655. N. 243. Turbo croceus Dillm. Descr. cat II. p 862. N. 112. — . flavidus Wood Ind. suppl. t. 6. f. 31. Cyclostoma flavula Lam. Encycl. méth. t. 461. f. 6? — Lum. kEHist.ec Vl up 59146 N-3- Ed. Deshz SVillil: pore5u es) — — . Woebb et Berth. Synoyps. Canar. N. 3.? c ..— -. Desh. in Encycl méth. II. p. 41. N. 8. — f/lavidum Gray in Wood Suppl. p. 36, — crocea Desh. in Lam. ed. II. p. 357. -— 2... Som. Conch. Man. f. 529. *) Helix cylindracea glabra, ex aurantio flavescens apice obtuso, aper- tura rotunda, labiata | (Chemn l. c.) **) T. cylindracea, pupaeformi, solida, glabra, luteo-rufescente; anfr. 8 convexiusculis; apertura annulo aureo distincta; labro extus marginato. «ong: 15!/27- (Lam. 1-6.) MEGALOMASTOMA $.1. 2. 125 Cyclosloma flavulum Som. 'Thes. N. 53. p. 108. t. 24. f. 67. *) v — cylindraccum. Chemn. ed. II. N. 116. p. 114. t 17. f. 1— 3. — croceum Petil in Journ. Conch. I. p. 45. Megalomastoma flavula Smains. Malac. p. 336. — cylindraceum Pfr. in Zeitschr. f Mal. 1847. p. 109. Consp. N. 182, Farcimen flavulum Trosch. in Zeitschr. f. Malak. 1847. p. 44. -— cylindraceum Gray Catal. Cycloph. p. 28. N. I. P Anfractu ultimo antice et basi saturate violaceo. Cyclostoma flavulum var. Som. 'Thes. t. 24. f. 66. Habitat in insula Portorico; et in Teneriffa? € 7. MÍ. eroceum Sowerby. 215 T. perforata, oblongo-turrita, solidula, oblique striatula, diaphana, crocea; spira turrito-conica, apice acutiuscula; anfr. 1—8 convexiuseuli, ultimus ?/, longitudinis fere aequans, antice pallescens; apertura angulato-ovalis, intus concolor, basi axin testae excedens; perist. duplex: internum continuum, ex- pansiuseulum, adnatum, externum incrassatum, expansum, album, ad anfractum penultimum breviter interruptum. — Operce.? — Long. 31, diam. 13 mill. Ap. c. perist. 13 mill. longa, 10 lata. (Mus. Cuming.) Cyclostoma croceum Som. 'Thes. N. 167. p. 150, t. 29. f. 190, 191. **) -- Chemm. ed. II N. 177. p. 164.1. 24. f. 15.. 16. — Gooldianum Petit in. Journ. Conch, I. p. 45. Megalomastoma croceum Pfr. in Zeitschr. f£. Mal. 1847. p. 109. Consp. N. 183 Farcimen croceum Gray Catal. Cycloph. p. 29. N. 2. Habitat in. sylvis montanis ad Fluvium Nigrum insulae St. Mauritii. (Denson in litt.) *j T. cylindraceo-attenuata , apice obtuso, paululum decollato; anfr. 6 planulatis, laevibus; sutura distincta, integra; apertura fere circulari, superne subangulata; peritremate obtuso, extus producto. (Sow. l. c.) **) T. oblonga, ventricoso-pyramidali, crassiuscula, glabra, crocea, versus apicem in aurantio-fuscam exeunte; spira acuminata, apice obtusiusculo ; anfr. 7—8 subventricosis, oblique substriatis; apertura ovali, postice acu- minata, peritremate interno angusto, fulvo; externo incrassato, albo; umbi- lico parvo. (Sow. l. c.) 196 MEGALOMASTOMA &.? 216 3. Ml. hifasciatum Sowerby. T. profunde rimata, ovato-conica, solidiuscula, laevigata, carnea, nitida; spira convexo-coniea, acutiuscula ; anfr. 8 con- vexiusculi, ultimus castaneo late ilicet tme basi rotundatus ; apertura subverticalis, angulato-ovalis; perist. duplex: internum breviter expansum , adnatum, externum incrassatum, obtusum, margine sinistro angusto, ad anfractum penulümum emar- ginato. — Opere.? — Long. 33, diam. 15 mill. Ap. intus 10^, mill. longa, 8 lata. (Mus. Cuming.) Cyclostoma bifasciatum Som. 'Thes. Suppl. N. 198. p. 167*. t. 31 B. f. 322. 323. *) E Chemn. ed. II. N. 252. t 36. f. 3. 4. Megalomastoma bifasciatum Pfr. Consp. N. 184. Habitat Guayaquil (De Lattre). 217 4. DNE. tortum Wood. T. rimata, ovato-oblonga, subdecollata, crassa, subtiliter striata, carneo-lutescens (interdum violacescens?); anfr. 5—6 convexi, subirregulares, ultimus attenuatus, basi compresso- carinatus; apertura subverticalis, circularis; perist. perincras- satum, dilatatum, anfractui penultimo longe adnatum, margine sinistro. subauriculato, rimam umbiliealem interdum | omnino claudente. — Opere. normale. — Long. 27, diam. 12 mill. Ap. intus 6'/, mill. diam. (Coll. Nr. 87.) Turbo tortus Wood Ind. Suppl. t. 6. f. 32. Cyclostoma tortum Gray in Wood suppl. p. 36. — — P SO. "hes. N.»- 109: 32151. .0. 98. 1. 1522. 5) — — Chemn. ed. II. 3N. 115.^p.. 113. t. 17. f, 99. 93. -— torta Desh. in Lam. hist. VIII. p. 372. N. 42. ***) *) T. oblonga, acuminato-turrita, pallida; anfr. 7 rotundatis, laevibus, ultimo fusco-bifasciato; sutura distincta; apertura subcirculari, superne acu- minata; peritremate duplici, incrassato, externo incrassato, reflexo,, interno tenui, angusto; umbilico parvo. (Sow. l. c.) **| 'T. oblongo-ovali, crassiuscula, laevi, apice decollato; anfr. 5—6 rotundatis, raptim crescentibus, substriatis; apertura circulari; peritremate incrassato, reflexo, latere anfractus ultimi tenuiori; umbilico parvo. (Sow. l. c.) ***) 'T. elongato-cylindracea, pupaeformi, in medio inflata, utrinque atte- nuata, laevigata, luteo-cretacea; anfractibus convexis, primis angustissimis alteris latioribus: ultimo basi profunde perforato; apertura circulari; labro imcrassato, marginato. — Long. 26, lat. 13 mill. (Desh, | c.) MEGALOMASTOMA &. 2. 127 Cyclostoma torta. Orbigny Moll. Cub. I. p. 257. *) Farcimen tortum Trosch. in Zeitschr. f. Mal. 1847. p. 44. -— — . Gray Catal. Cycloph. p. 29. N. 4 (ex parte.) Megalomastoma tortum Pfr. iw Zeitschr. f. Mal. 1847. p 109. Consp. N. 185. Habitat in insula Cuba. 5. NWK. bitubereulatum Sowerby. T. perforata, oblongo-pupaeformis, subtruncata, solida, irregulariter. et. ruditer striata, parum nitida, livido-carnea; spira subturrita; sutura profunda; anfr. 5 perconvexi, ultimus descendens, antice subsolutus, juxta perforationem subcom- pressus; apertura subverticalis, bas paulo producta, circularis, in fundo castanea; perist. valde incrassatum, reflexum, limbo externo ad anfr. penultümum exciso, utrinque in tuberculum rotundatum desinente. — Opere. normale. — Long. 34, diam. 15 mill. Ap. intus 7'/, mill. longa et lata. (Mus. Cuming.) Cyclostoma bituberculatum Som. Thes. Suppl. N. 192. p. 164*. t. 31 A. f 290. 291. **) — -- Chemn. ed. II. N. 253. t. 36. f. 5. 6. Megalomastoma bituberculatum Pfr. Consp. N. 186. B8. Testa minore, magis ovata, breviter truncata, saturate violacea, sursum fulvida, peristomate utrinque auriculato: long. 24, diam. 11'/, mill. (Coll. Nr. 88.) Cyclostoma auriculatum Som. 'Thes. N. 171. p. 151. t, 31. f. 277. ***) Nee Orb. *) T. elongato-cylindracea, pupaeformi, crassa, laevigata, minime um- bilieata, eretacea, antice violacea; spira elongata, medio inflata, apice trun- eato (junior acuto), anfr. 8 convexis, primis angustis, alteris latioribus ; apertura circulari; labro incrassato, reflexo. — Long. 23, diam. 10 mill. — Cette espece differe essentiellement du €. ventricosa par une taille beau- coup moindre, par sa forme moins ventrue, plus allongée, par sa bouche bien plus rétrécie et son péristome moins large, manquant toujours de cette espece d'élargissement du bord au dessus de l'ombilic; ses tours de spire sont aussi infiniment plus détachés et presque canaliculés sur la suture. Ses couleurs sont les mémes, et nous croyons, qu'elle manque toujours d'épiderme. (Orb. 1l. c.) **) T. oblongo-pyramidali, ventricosiuseula, crassa, albicante, spirae apiee decollato, obtuso; anfr. 5 laevibus, transversim subundulatim obsolete striatis; apertura cireulari, peritremate externo incrassato, extus revoluto, postice contra ultimum anfractum in nodulum desinente, deinde umbilicum versus angusto, demum supra umbilicum nodulum alterum formante; umbi- lico fere clauso, margine angulato. (Sow. l. c.) ***) T. oblongo-pyramidali, ventricosiuscula, crassa, spirae apice obtuso, anfr, 4—6 subrotundatis, primis pallescentibus, 2 ultimis castaneis, trans- 218 198 MEGALOMASTOMA $. 2. Cyclostoma auriculatum Chemn. ed. IT. N. 113. p. 112. t. 17. f. 16. 17. y. Testa var f simili, peristomate superne oblique exciso, interdum cana- liculato : Cyclostoma auriculatum var. Chemn. |. c. t. 17. £. 12. 13 — solenatum Poey Mem hist nat. Cuba I t. 7. f 17 18? Habitat in. insula Cuba. 219 6. M. Mami Poey. T. perforata, oblonga, pupaeformis , solida, irregulariter arcuato-striatula, parum nitida, unicolor virenti-fulva ; spira in- flata, sursum conica, vix wummenm ts sutura profunda, sim- plex; anfr. 7 perconvexi, penultimus latere aperturae subpla- natus, ultimus angustior, teres, circa perforationem non com- pressus; apertura circularis, basi vix ultra axin procedens; perist. continuum, valde inerassatum, subreflexum, anfractui penultimo breviter adnatum, latere columellari subauriculatim dilatatum. — Operc. normale, margine anfractuum subelevato. — Long. 28, diam. 12'/, mill. Ap. intus 7 mill. longa. (Coll. INr5997) Cyclostoma Mani Poey Memorias sobre la hist. nat. de Cuba IL. t. 7. f. 19— 22, — — Chemn. eà. II. N. 387. t. 47. f. 29—31. B. Anfractibus 2 ultimis virenti-violaceis. Habitat in insula Cuba (Poey). LÀ 220 7. MB. vemtricosum Orbigny. T. umbilicata, oblongo- ovata, apice decollata, crassa, lae- vigata, carnea ; anfr. 5 convexi, rapide accrescentes, penulti- mus maximus, ultimus angustior, juxta umbilicum angustum angulatus; apertura circularis, intus fulvida; perist. continuum, expansum, incrassatum, album, anfractui penultimo breviter adnatum, margine supero et columellari subangulatim dilatatis. — Operc. normale. — Long. 29, diam. 16 mill Ap. intus 1'/, mill. longa. (Mus. Cuming. et Gruner.) versim subundulatim striatis; apertura circulari; peritremate externo incras- sato, reflexo, postice in angulum obtusum desinente, deinde umbilicum versus tenui, demum supra umbilicum lamellari, patente; umbilico mediocri, mar- gine obtuse angulato. (Sow. l. c.) MEGALOMASTOMA $. 2. 129 Cyclostoma ventricosa Orbigny Moll Cub. I. p. 256. t, 21. f. 3. *) — ventricosum Som. 'Thes. N. 170. p. 151. t. 28. f. 183. 184. **) — — Ghemneda IE; N: Vl2cp; 12st: 1057f.:90:91: Farcimen ventricosum Trosch, in Zeitschr. f. Malak. 1847. p. 44. — tortum var. Gray Catal. Cycloph. p. 29. Megalomastoma. ventricosum Pfr. in Zeitschr. f. Malak. 1847. p. 109. Consp. N. 188. Habitat in insula. Cuba. 8. MK. alutaeeum YEenke. 291 T. perforata, ovato-oblonga, decollata, crassiuscula, undique impresso-punctata et ruguloso-granulata, albida, violacescens; anífr. 4'/, convexi, ultimus attenuatus, antice solutus, deflexus, juxta perforationem subangulato-compressus; apertura subver- ticalis, fere circularis; perist. liberum, continuum, incrassato- subreflexum , superne et in margie sinistro subauriculatim dilatato. — Operc. normale. — Long. 293, diam. 11 mill. Ap. intus 6'/, mill. longa. (Coll. Nr. 90.) Cyclostoma alutaceum Menke wss. — — Pfr. in Zeitschr. f. Mal. 1846. Jun. p. 85. — — Chemn- ed. IL. N. DI4.-p. 113. t. 17. f£; Y8. 19. Megalomastoma alutaceum Pfr. in Zeitschr. f. Mal. 1847. p. 109, Consp. N. 189. Farcimen tortum var. Gray Catal. Cycloph. p. 30. Habitat in insula. Cuba. 9. WE. aurieulatum Orbigny. 299 T. perforata, ovato-eonica, solida, subarcuato-striata, sub epidermide virenti-fulva. superne albida, infra medium saturate *) T. oblongo-ventricosa, pupaeformi, crassa, laevigata, rosea, antice violacea; spira elongata medio inflata, apice truncata (junior acuminata); anfr. 7 convexiusculis, primis angustissimis, alteris latioribus, ultimo angus- tato, umbilieato; apertura circulari; labro incrassato, reflexo, auriculato. — Long 26—30, diam 15—16 mill. — Bouche petite, circulaire, entourée de larges bourrelets épais, plus larges au dessus de l'ombilie, ou ils forment une sailie, pour se rétrócir ensuite avant de venir rejoindre la spire. — Opercule mince, corné, spiral. — Cette espece de Cyclostome se distingue facilement de toutes les autres, par sa forme démesurément ventrue, ce qui la rend pupoide; c'est aussi l'une des plus épaisses du genre. (Orb. l. c.) **) T. oblongo-ovali, crassa, laevi, apice decollato; anfr. 5 rotundatis, rapide crescentibus, transversim tenerrime striatis, penultimo maximo; aper- tura circulari; peritremate incrassato, reflexo, latere anfractus ultimi angus- tori, postice angulato, latere umbilieali subexpanso; umbiliei parvi margine externo obtuse angulato; operculo multispirali, margine anfractuum sub- lamellari, (Sow. l. c.) 9 130 MEGALOMASTOMA &. 2. violacea; spira convexo-turrita, apiee im£egra, acutiuscula; anfr. 7 eonvexi, ultimi subirregulariter. descendentes, ultimus minus convexus, circa perforationem. subcompressus ; apertura verticalis, circularis, fundo violaceo -fusca; perist. continuum, margme anfractum penultimum — breviter tangente simplice, reliquis incrassato-reflexis, columellari auriculatim. dilatato. — Long. 22, diam. 11 mill. Ap. intus 6'/, mill. diam. (Coll. Nr. 91.) Cyclostoma «uriculata Orb. Moll. Cub. I. p. 257. t. 22. f. 1, 9. *) — — Desh. 'Traité élém. Conch. t. 82. f. 11. — bicolor Gould in Bost. Journ. IV. 1 (extus). Cf. Gould in Proc. Bost. Soc. 1843. p. 138. — auriculatum Gould in Bost. Journ. IV. 4. p. 494. — — var. Chemn, ed. II. p. 112. t. 17. f. 14. 15. — idolum Feruss. Mus. -— tortum var. Som. 'Thes. t. 28. f. 181? Megalomastoma | auriculatum | Pfr. in Zeitschr. f. Mal. 1847. p. 109; Consp. N. 187. Farcimen tortum var. Gray Cat. Cycl. p. 29. f- 'Testa paulo minore, perist. minus incrassato: Cyclostoma apertum Poey Mem. hist. nat. Cuba L t. 7. f. 15. 16. Habitat in insula Cuba. (La Carolina, St. Ana, Retiro, Mt. Vernon : Gould.) 293 10. WF. Orbigmyi EPfr. T. subperforata, elongato-pupaeformis, sohda, confertim arcuato-striata, rubello-fulva; spira subcylindrica, sensim atte- nuata, apice conica; sutura profunda; anfr. 8 viv comvexi, penultimus latus, ultimus fascia lata violacea, antrorsum eva- nescente ornatus, óasi crista compressa, obtusa munitus; apertura verticalis, circularis; perist. incrassatum, subreflexum, superne appressum, infra cristam anfractus penultimi subexci- sum. — Operc. tenue, albidum, extus concavum. — Long. 27, diam. 9 mill. Ap. c. perist. 7'/, mill. longa et lata, intus 5 diam. (Coll. Nr. 92.) *) T. elongata, subceylindriea, crassa, longitudinaliter striata, umbili- cata, albescente, antice violacea; spira elongata, cylindrico- conica, apice aeuminato; anfr, 7 convexis; apertura rotunda; labro crasso, reflexo, auri- culato, — Long. 94, diam. 11 mill. — Voisine du C. forta, avec laquelle elle a sans doute été confondue, cette espeéce en differe par sa forme non pupoide et plutót subeonique, par ses fortes stries, par la partie latérale dilatée de sa bouche, représentant un oreillon. (Orb. l. c.) MEGALOMASTOMA $.2.3. N^ diei Cyclostoma Orbignyi Pfr. in Proc. Zool. Soc. 1850. -— — Chemn. ed. II. N. 262. t. 37. f. 3. 4. Megalomastoma Orbignyi Pfr. Consp. N. 190. p. 73. f£. Testa unicolore virenti - fulva. y. Testa minore, interdum omnino violacea, anfractibus convexioribus; long. 20, diam. 8 mill. Cyclostoma Orbignyi var. Chemn. |. c. t. 37. f. 5, 6. Habitat in insula Haiü (Salle). i1. WE. ehrysallis Pfr. T. umbilicata, distorto-ovata, solida, striatula et punctato- malleata, fusco-carnea; spira irregulariter ovata, apice conoidea, acutiuscula; sutura levis; anfr. 6 convexiusculi, penultimus latere aperturae planulatus, ultümus angustior; apertura verti- calis, circularis; perist. crassum, dilatatum, patens, reflexum, margine supero linea horizontali adnato. — Operc.? — Long. 16, diam. 9 mill. Ap. intus 4 mill. longa. (Mus. Cuming.) Cyclostoma chrysallis Pfr. in Proc. Zool. Soc. 1851. — — . Cheinn. ed. IL. N. 217. t. 31. f. 23. 94. Megalomastoma chrysallis Pfr. Consp. N. 191. p. 73. Habitat Arva. (Cuming). $. 3. 12. NE. simmnulaerum YElorelet. Dy [ro] [51] T. subperforata, turrita, truncata, solida, laevigata, vix nitidula, virenti-fulva vel castanea; spira elongata, sensim attenuata; sutura submarginata ; anfr. superstites 06 convexius- culi, ultimus basi filo-c arinatus, supra carinam striatus; apertura verticalis, subcircularis ; perist. dupiex : internum breviter por- rectum, externum late expansum, album, intus concavum, ad perforationem interruptum, margine supero appresso, columellari libero. — Opere. corneum, planum, arctispirum, margine an- fractuum libus — Long. 35, diam. 11 mill. Ap. intus * mill, cum perist. 11 mill. longa. (Mus. Cuming.) Cyclostoma simulacrum Morelet "Test. noviss. p. 22. N. 54. *) *) T. pyramidalis, umbilicata, fulvo - virescens vel saturate castanea; spira turrita, apice pallidiore, acuminato, plerumque decollato; anfr. 10— 12 planulati, obsolete striati, ultimo ad aream umbilicalem excavato, filocari- nato; apertura circularis; perist. intus nitidum, pallide cinerascens, duplex; * internum lineare, integrum, emergens; externum late expansum, concavum; margines acuti, versus umbilicum soluti, limbo sinistro libero; columellari appresso, utroque reflexiusculo. — Long.38— 45, diam. 11— 12 mill. (Mor. l.c.) 9 * 132 MEGALOMASTOMA $. 3 Cyclostoma simulacrum Chemn. ed. YI. N. 256. t. 36, f. 11. 12. Megalomastoma simulacrum Pfr. Consp. N. 192. 8. Testa minore, anfraetibus convexioribus; long. 28, diàm. 10 mill. Cyclostoma Copanense Som. 'Thes. Suppl. N. 194. p. 165*. t. 31 B. £..810..311. 5) Habitat in profundis sylvarum provinciae Vera Paz Guatemalae. 296 13. WE. Guatemnalemse E*fr. T. perforata, oblonga, solidula, subtruncata, striatula, olivaceo -fusca; spira convexiusculo-turrita; anfr. 6 parum convexi, ultimus angustior, antice descendens, breviter solutus, basi circa perforationem apertam compressus, nec carinatus; apertura verticalis, subcircularis ; perist. hberum, album, duplex : internum continuum, vix porrectum, externum dilatatum, hori- zontaliter expansum, supra perforationem excisum. — Operc.? — Long. 24, diam. 8 mill. Ap. 5!/, mill. longa. (Mus. Cüisirig.) Cyclostoma Guatemalense. Pfr. in Proc. Zool. Soc. 1851. Jul. — — Chemn. ed, 1l. N. 257. t. 36. f. 13. 14. Megalomastoma Gwuatemalense Pfr. Consp. N. 193. p. 58. Habitat in provincia Vera Paz Guatemalae. 14. WE. nltum Sowerby. ho [os] -11 Ts subperforata, oblongo- turrita, solidula, subtiliter striata, sublaevigata, sericea, castanea spira convexo -turrita , apice lutescente acutiuscula; anfr. 7.—8, supremi vix convexiusculi, penultimus convexior, ultimus angustior, basi rotundatus, obtuse filocarinatus; apertura subobliqua, basi producta, circularis, intus brunnea; perist. duplex:internum continuum, expansum, latere sinistro juxta columellam subcanalieulato-impresso, ex- ternum breviter expansum, superne et ad sinistram dilatatum. — Opere. membranaceum, planum, aretispirum, corneo -lutes- cens. — Long. 26, diam. 9 mill Ap. intus 6 mill. diam. (Coll. Nr. 93.) Cyclostoma allum Som. in Proc. Zool. Soc. 1842. p. 84, **) *) T. acuminato-turrita (plerumque decollata), laevi, tenuissime striata, nitida, olivaceo-fulva; spira elongata; anfr. 6 rotundatis; sutura distincta; apertura circulari; peritremate duplici, interno tenui, angusto, porrecto, ad ultimum anfractum interrupto, externo lato, lamellari, extenso, subinflexo, * ad ultimum anfractum porrecto, emarginato, flexuoso; umbilico medioeri, extus carinato; operculo corneo, multispirali, lamelloso, intus stylo brevi, centrali, margine incrassato. (Sow. l. c.) **) T. acuminato-turrita, crassimuscula, fusca, laevi, tenuissime striata, MEGALOMASTOMA $.3. 133 Cyclostoma altum Som. "Thes. N. 173. p. 152. t. 28. f. 187. -— — Chemn. ed. II. N. 131. p.127. t. 15. f. 12—14. JMegalomastoma allum Pfr. iu Zeitschr. f. Mal. 1847. p. 109. Consp. N. 194. -— — . Gray Catal. Cycloph. p.. 31. N. 2. Habitat in insula Negros Philippinarum (H. Cuming). 15. NE. seetilabrum Gould. 228 zm. perforata, oblongo- turrita, solidula, subtlissune striata, opaca, fusca; spira turrita, apice obtusiuscula; anfr. 7 convexi, ultümus infra penultimum subrecedens, basi rotundatus, non filosus ; apertura obliqua, basi producta, ovali-subcircularis ; perist. duplex:internum expansum, adnatum, latere columellari subeffusum, externum breviter patens, ad anfr. penultimum breviter interruptum, PUDE et infra perfor ationem dilatatum. — Operc.? — Long. 23, diam. 10 mill Ap. c. perist. 9 mill. longa, medio 9 lata. (Coll. Nr. 94.) Cyclostoma sectilabrum Gould in Proc. Bost. Soc. I. 1843. p. 140. — Gould in Journ. Bost. Soc. 1844. p. 459. t. 24. f£ 10. *) -—— -— Chemn. ed. II. N. 178. p. 164. t. 24. f. 17. 18 (Ex Gould) et t. 47. f. 11. 12. Megalomastoma | sectilabrum | Pfr. in Zeitschr. f. Mal. 1847. p. 109. Consp. N. 195. Farcimen sectilabrum Gray Catal. Cycloph. p. 29. N. 3. E Habitat Tavoy in Burmah Anglorum. 16. NE. faumadeinicüumns. EPemsomn. 229 T. breviter rimata, turrito-oblonga, tenuis, striata et irre- eulariter malleata, subpellucida, fuscn spira elongata, apice obtusiuscula ; anfr. 7? convexiuscul, ultümus '/, longitudinis apiee obtusiuseulo; anfr. 7—8 rotundatis; sutura distincta, tenui; apertura eireulari; labio subinerassato, reflexo - patente, duplici, margine externo magis, interno minus expanso, intus canali parva ad basin columellarem munito; umbilico mediocri, extus carina obtusa marginato; operculo cor- neo, tenui, multispirali. — Long. 1,0, lat. 0,3. (Sow. l. c.) *) T. turrita, spira acuminata, arcte umbilicata, brurnea; anfr. 8 sub- ventricosis, vix striatis, penultimo subgibbo; apertura suborbieulari, intus rubescente; perist. dupliei, incrassato, albo, prope angulum posticum canali parvo interrupto. — Long. 1^"; diam. !'/2". — Closely resembles C. altum Som., but has the fissure across the peritreme on the opposit side. C. cro- ceun Som. may be only a faded specimen of this shell. (Gould |. c.) 134 MEGALOMASTOMA 8$. 3. subaequans, basi carina funiformi munitus; apertura subver- ticalis, basi vix producta, circularis; perist. continuum, carneum, breviter adnatum, undique expanso -reflexum. — Operc.? — Long. 22'/,, diam. 8'/, mill. Ap. intus 6 mill. diam. (Mus. Denson, Cuming et Drt.) Cyclostoma funiculatum Bens. in Journ. As. Soc. VII. 1838. p. 217. -— — Som. 'Thes. Suppl. N. 195. p. 166 *. t. 31 B. £21906 131/85 — — Chemn. ed. II. N. 219. t. 31. f. 27, 98. Megalomastoma funiculatum Gray Catal. Cycloph. p. 31. N. 3. — - Pfr. Consp. N. 196. Habitat Darjling in regione Sikkimensi Himalayae. 230 17. MK. Guildingiamwuma EPfr. T. subperforata, oblongo-turrita, solidula, sublaevigata, nitida, castanea; spira elongata, apice truncatula; anfr. 8 con- vexiusculi, ultimus angustior, spiraliter obsolete sulcatus, basi rotundatus; apertura subverticalis, subcircularis; perist. duplex, album : internum continuum, expansum, latere sinistro subca- naliculatum, externum reflexum, superne subangulatum, margine columellari subdilatato-patente. —.Operc.? — Long. 22, diam. 8 mill. Ap. intus 4'/, mill. longa. (Mus. Denson.) Cyclostoma Guildingianum .Pfr. iu Zeitschr. f. Mal. 1851. p. 28. — -- Chemn. ed. II. N. 218. t.-31. f.,25. 96; Megalomastoma Guildingianum Pfr. Consp. N. 197. Habitat ...? 231 18. WE. paupereulum Sowerby. T. ecylindraceo -turrita, nitida, olivaceo-fulva; spira obtu- siuscula; anfr. 6 subrotundati, tenerrime lineis incrementi striati (erosione nonnunquam rugulosi); sutura distincta, pro- fundiuscula; apertura fere circularis; peritrema subincrassatum, rotundato-reflexum , prope ultimum anfractum subfoliaceum, subinterruptum ; umbilicus parvus, linea subobsoleta cireumam- biente. (Sow.) — Opere.? — Long. 18, diam. 8 mill. Ap. intus 5'/, mill. longa. (Ex ic.) *) T. cylindraceo-turrita, laeviuscula, nitida, olivaceo-fulva ; Spira obtu- siuscula; anfr. 7 subrotundatis, posticis tenerrime striatis, ultimo ruguloso, postice striato; sutura distincta, tenui; apertura circulari; peritremate in- crassato, rotundato -reflexo, subaurantiaco; umbilico parvo, extus carina valida caelata munito. (Sow. l. c.) MEGALOMASTOMA $. 3. 135 Cyclostoma pauperculum Sow. 'Thes. Suppl. N. 196. p. 166 *. t. 31 B. f. 318. Megalomastoma pauperculum Pfr. Consp. N. 198. Habitat Bhotan in regione Sikkimensi Himalayae (Benson). 19. WF. Amtillarum Sowerby. T. breviter rimata, turrita, longitudinaliter confertim. cos- tulato-striata, epidermide nitidula, corneo-fusca induta; spira elongata, apice obtusiuseula; sutura profunda; anfr. 8 convexi, ultimus penultimo angustior, '/, longitudinis subaequans, basi carina elevata, funiformi munitus; apertura parum obliqua, subcircularis, intus nitida, fulvida; perist. subduplicatum, solu- tum, continuum, superne angulatum, breviter expansum, mar- gine supero sinistro subexciso. — Operc. parum immersum, fusco-luteseens. — Long. 17, diam. 5'/, mill. Ap. intus 3*7, mill. longa. (Coll. Nr. 95.) Cyclostoma Antillarum Som. 'Thes. N. 168. p. 150. t. 28. f. 180. *) - — Chemn. ed. II. N. 132. p» 1275. ts 152 f: 15916. Megalomastoma brunnea Guild. in Swains. Malac, p. 333. f. 97 g. h. i. (auct.) — Antillarum Pfr. iu Zeitschr. f. Mal. 1847. p. 109. Consp. N. 199. — — Gray Catal. Cycloph. p. 31. N. 5. Habitat in insulis Tortola et St. Vincentii. Obs. Cl. Gray huc refert Megalomastoma | suspensum | Guild. ct Smains. (Malac. p. 186. f. 29.), quod autem ex icone valde diversum vide- tur. Apertura in hac superne minime angulata apparet et lirae spirales testam cingunt. — Cl. Benson e contrario in illa testa, quam nomine Cyclostomatis Guildingiani descripsi, Megalomastoma suspensum quae- rendum esse in litteris suspicatus est. *) T. turrita, apice obtusiusculo; anfr. 8 rotundatis, longitudinaliter striatis, epidermide cornea instructa; sutura distincta; apertura circulari; peritremate reflexo- patente, albicante, superne submucronato, latere umbili- cali laté emarginato; umbilico parvo, margine elevato, crenulato ; operculo circulari, spirali, corneo, anfractibus confertis, — "Tortola. (Sow. l c.) 136 CATAULUS. X. GCataulus Pfeiffer, Operculum orbiculare, planum, corneum, aretispirum. — Testa perforata, pupaeformis, non callosa, basi carina filiformi cincta; apertura integra, basi canali subeireulari prolongata; peristoma continuum, basi in carinam anfractus ultimi dila- tatum. ; Cataulus Pfr. in Zeitschr. f. Malak. 1851. p. 149. Consp. p. 21. Cyclostomatis spec. Zuctt. Megalomastomatis spec. Gray. 233 1. €. tortuosus (Turbo) Chemnitz. T. profunde rimata, fusiformi-oblonga, solidula, subtilis- sime striita, nitida, albida; spira ovato-turrita, apice acutius- cula; anfr. 7 convexi, 2 penultimi lati, ultimus gracilior, so- lutus, deorsum protractus, basi carina filiformi, juxta aperturam latiore munitus; apertura verticalis, subcircularis; perist. con- tinuum, album, reflexum, basi distincte canaliculatum , extus angulatum, margine dextro flexuoso. — Operc.? — Long. 18, diam. medio 6 mill Ap. 5 mill longa, 4'/, lata. (Mus. Cuming.) Turbo tortuosus Chemn. Conch. XI. p. 158. t. 195. f. 1882. 1883. *) Helix tortuosa (Cochlodina?) Feruss. Prodr. p. 61. N. 504. Pupa tortuosa Gray in. Ann. of Phil. New ser. IX. p. 413. Urocoplis? tortuosa Beck Ind. p. 83. N. 10. Cyclostoma torluosum Som. 'Thes. N. 172. p. 152. t. 28. f. 185. 190:Vf*); e: — Chemn. ed..1. N.:179, p. 165. t. 24. f. 19.20. Megalomastoma tortuosum Pfr. in Zeitschr. f. Mal. 1847. p. 109. — Gray Catal. Cycloph. p. 30. N. 1. 'ataulus tortuosus Pfr Consp. N. 200. Habitat in insulis Nicobaris (Chemnitz). 234 2. €. Temiplemani Pfr. T. subperforata, subfusiformi-oblonga, solidula, striata, *) T. cylindrica, subumbilieata, alba, pellucida, anfractibus 6 rotunda- tis, rostro seu anfractu infimo insolite protenso, exserto, curvato, basi cari- nata; apertura orbiculari, annulata. (Chemm. 1, c.) **) 'T. oblonga, pupiformi, alba, tenui, lucida; anfr. 7 rotundatis, obso- letissime striatis, ultimo compressiusculo, prope aperturam subcoarctato, exserto; sutura distincta; apertura circulari; peritremate continuo, reflexo, infra interne canaliculato; umbilico parvo, carinato, carina usque ad margi- nem peritrematis continua. (Sow. l. e.) CATAULUS. 137 parum nitida, castanea; spira oblongo-turrita, apice acutius- eula; anfr. 8 convexiusculi, ultimus basi acute et prominenter carinatus, circa umbilicum angustissimum profunde striatus; apertura circularis, basi subproducta; perist. continuum, au- rantiacum, superne breviter adnatum, margine dextro sinistroque reflexo-patentibus, basal: deorsum dilatato, canalieulato : canali extus lato, intus lineari. — Operc.? — Long. 20, diam. infra medium 47'/, mill. Ap. intus 4 mill. diam., c. perist. 6 mill. longa, 5'/, lata. (Mus. Cuming. et Coll. Nr. 96.) Pupina Templemani Pfr. in Proc. Zool. Soc. 1851. -— -— Chemn. ed. II. Cyclost. t. 31. f. 15. 16. Cataulus Templemani Pfr. Consp. Nr. 201. Habitat in insula Ceylon (Templeman). 3. €. Layardi Gray. 23 [2 T. subperforata, subfusiformi-oblonga, solida, distincte arcuato-striata, pallide straminea; spira oblongo-turrita, apice acutiuscula; anfr. 8 planiusculi, ultimus basi carina elevata, compressa munitus, circa umbilicum angustissimum costulatus; apertura vertücalis, subcircularis, basi canali subaperto aucta; perist. continuum, album, superne breviter adnatum, duplex : internum porrectum, externum incrassato -reflexum , basi sub- angulatim productum, canali extus lato, introrsum angustiore excavatum. — Operc. normale. — Long. 17'/,, diam. medio 7 mill Ap. intus 3'/, mill. diam., cum perist. 6 mill. longa, 9 lata. (Mus. Brit. et Cuming.) Megalomastoma Layardii Gray Catal. Cycloph. p. 31. N. 4. (absque descriptione.) Pupina Templemani 8 Pfr. in Proc. Zool. Soc. 1851. — . Layardi Pfr. in Chemn. ed. II. Cyelost. t. 31. f£. 17. 18. Cataulus Layardi Pfr. Consp. N. 202. B. 'T. fuscula, sutura albo-subcrenulata. Habitat in insula Ceylon (Layard). 4. €. pyramidatus P'fr. 236 T. subperforata, ovato-pyramidata, solida, distincte sub- arcuatim et confertim striata, sericea, saturate castanea; spira turrita, apice acutiuscula; anfr. /—7'/, modice convexi, ultimus non attenuatus, basi axin vix excedens; carina basalis com- pressa, antice vix dilatata; periomphalum latiuseulum, profun- dius striatum, medio turgidum ; apertura subcircularis; perist. 138 CATAULUS album, continuum, breviter adnatum, incrassatum, horizontaliter patens et reflexiuseulum, basi vix productum, canali mediocri perforatum. — .Operc.? — Long. 23, diam. 10 mill. Ap. c. perist. 9 mill. epe 8'/, lata. (Mus. Cuming.) Cataulus pyramidatus. Pfr. in Proc. Zool. Soc. 9 Mart. 1852. - -- Chemn. ed. YI. Cycl. t. 48. f. 11. B. Major, perist. basi subangulatim producto; long. 929, diam. 12!/, mill.; ap. c. perist. 11 mill. longa, 10 lata. (Mus. Cuming.) Cataulus pyramidatus var. Chemn. |. c. f. 9. 10. Habitat in. insula. Ceylon. 237 5. €. eurytremua Pr. T. subperforata, subfusiformi-oblonga, solida, subarcuato- striata, vix nitidula, castanea ; spira turrita, apice Gluten anfr. 8'/, convexi, ultimus angustior, basi oblique supra axin protractus; carina basalis vahda, compressa, antice sensim tubae instar dilatata; apertura circularis; perist. carneum, con- tinuum, breviter adnatum, incrassatum et reflexum, parte sinis- tra marginis basalis canali magno subcirculari, retrorsum in rimam filiformem abeunte, perforato. — Long. 26, diam. 10 mill. Ap. c. perist. oblique 8'/, mill. longa, 7'/, lata. (Mus. Cuming.) Cataulus eurytrema Pfr. in Proc. Zool. Soc. 9 Mart. 1852. -—— -— Chemn. ed. II. Cycl. t. 48. f. 12. 13. Habitat in insula Ceylon. 238 6. €. Thwaitesi Efr. T. vix perforata, subfusiformi-turrita, solida, longitudina- liter confertüm | costulata, vix niüdula, violaceo-fusca; spira ovato-turrita, apice acutiuscula; sutura impressa; anfr. (— 1!/, convexiuseuli, ultimus vix attenuatus; carina basalis validis- sima, compressa, angulatim patens, alba; apertura verticalis, cireularis; perist. duplex, album : internum basi profunde inci- sum, externum ad anfr. penultimum excisum, caeterum incras- satum, reflexum, basi canali mediocri perforatum. — Operc.? Long. 19, diam. 7 mill Ap. c. perist. 6 mill. longa et lata. (Mus. Cuming.) Cataulus. Thwaitesi Pfr. in Proc. Zool. Soc, 9 Mart, 1852. -— — Chemn. ed..1I. N. 6. t. 49. f. 9. 10. Habitat in insula. Ceylon. ((Thwaites). PUPINELLA. — PUPINA. 139 Xl. Pupinella Gray. Opereulum corneum, arctispirum. — Testa ovata, epider- mide tenui, cornea induta; apertura circularis; peristoma re- flexum, latere sinistro prope basin canaliculatum. Pupinella Gray Catal. Cycloph. Brit, Mus. p. 33. — Pfr. in Zeitschr. f. Mal. 1851. p. 150. Consp. p. 22. Pupina $. 3. Pfr. in Zeitschr. f. Mal. 1847. p. 110. Cyclostoma spec. Somerby. 1l. P. pupiniformis Sowerby: 239 T. aperte perforata, oblonga, sub lente regulariter et con- fertim. striata, brunnea; spira superne sensim attenuata, acu- tiuscula; anfr. 7 convexiuseuli, ultimus penultümo brevior et angustior; columella rima obliqua, lineari, extus in foramen apertum terminata dissecta; apertura verticalis, subcircularis; perist. late expanso-reflexum, marginibus callo tenuissimo junctis, columellari plano, patente, circa foramen columellare incrassato et in carinam rotundatam, perforationem ambientem producto. — Long. 17, diam. 6?/, mill Ap. intus 4 mill. longa. (Coll. Nr. 97.) Cyclostoma pupiniforme Som. in Proc. Zool. Soc. 1842. p. 84. *) — — Som. 'Thes. N. 174. p. 152. t. 928. f. 188. Pupina Somerbyi Pfr. in. Zeitschr. f. Mal. 1847. p. 110. — — Chemn. ed. II. Cycl. p. 200. t. 27. f. 7. 8. Pupinella pupiniformis Gray Catal. Cycloph. p. 34. — — Pfr. Consp. N. 203. Habitat in. provincia Cagayan insulae Luzon (H. Cuming). XII. Pupina Vignard. Operculum tenue, membranaceum, arctispirum, subplanum. Testa pupaeformis, plerumque callo nitido obducta; perist. *) T. subcylindrico-turrita, crassiuscula, fusca, laevi, tenuissime striata, apice subabrupte acuminato; anfr. 6 rotundatis; sutura valida; apertura circulari; peritremate discontinuo; labio externo subincrassato, revoluto, flavido, ad basin columellarem canali angustissimo spirali interrupto; deinde superne latiori, demum supra ultimum anfractum leviter expanso, canali an- gusta tenuique inter anfractum ultimum et partem posticam labii posita; umbilico parvo, carina obtusa marginato, hacce carina externam partem canalis angustissimae basis columellaris efformante, — Long. 0,7, lat. 0,25. (Sow. l, c.) 140 PUPINA $. 1 simplex, incrassatum vel reflexum, margine columellari medio canali transverso dissecto, canali altero ad insertionem marginis dextri. Pupina Vignard in Ann. sc. nat. XVIII. 1829. p. 440. *) — Gray Syn. Brit. Mus. 1844. p. 91; Proc. Zool. Soc. 1847. p. 182 et Catal. Cycloph. p. 33. c Pfr. iu Zeitschr. f. Malak. 1851. p. 150. Consp. p. 22. — . fom, Thes. Conch. Pt. I. 1842. p. 17. (ex parte.) — $& 2 Pfr. in Zeitschr. f. Malak. 1847. p. 110. Conf. Desh. in Encycl. méth. p. 406 (Maillotin) e&t Sowerby Conch. Man. ed. II. p. 240. Conspectus specierum. A. Callo niüdo desttutae . . : 31 is B. Callo nitido undique obduetae . . $& 2. — 4—8. S. be 240 i. P. Forbesi Ef. T. profunde et breviter rimata, pupaeformis, solida, mal- leato-corrugata, opaca, fulvo-carnea; spira medio tur eida, apice conoidea , Oobtusiuscula; anfr. 6, primi 4 convexi, regulares, quintus latere aperturali applanatus, ultimus multo angustior, antice descendens, ad aperturam ascedens, basi juxta rimam umbilicalem arcuato-carinatus; apertura basi producta, subcir- cularis; perist. crassum, fulvo-aurantiacum , reflexum, bicana- liculatum: canali altero ad. insertionem marginis dextri, exiguo, altero profundissimo, — callo SINORITARABGtOS inter marginem parietalem areuatum et sinistrum. — Opere. lamellosum. — Long. 30, diam. 15 mill Ap. intus 7 mill. longa et lata. (Mus. Cuming.) Pupina grandis Forbes in Voy. Rattlesnake. App. p. 380. t. 2. f. 10. — Forbesi Pfr. Consp N. 204. — — Lc Chemn.. ed. LII. Cyclost. t. 91... £19.90; Habitat in. Archipelago Louisiadarum. (Macgillivray). 241 2. W^. humilis JJacquinot. T. vix subperforata, oblongo-ovata, solida, parum nitens, pallide fuscula; anfr. 6, superi convexiuseuli, ultimus rotun- *) Testa turbinata, ovalis; apertura profunde fissa; columella recurva, truncata. (Vign. l. c.) PUPINA &. 1. 141 datus, gracilis; apertura verticalis, circularis, bicanalieulata : perist. incrassatum, patens, margine dextro sursum producto, sinu angusto a parietali arcuato separato, columellari medio dissecto, canalem retrorsum arcuatum, callo circumvallatum formante. — Operc. profundum, tenue, pallide corneum. — Long. 16, diam. 7 mill Ap. 5 mill longa. (Mus. Cuming.) Pupina humilis Jacq. in Ann. sc. nat. 1841. — — . $fSom. in Proc. Zool. Soc. 1841. p. 103. *) - 3-00 S5. «Bhesi N.Uz. p. ^18. t: 4. 1f. 2: — — . Reeve Conch. syst. II. t. 181, f. 7. 8. — — "Ohemn. ed. II. Cycl. p. 204. t.:27. f. 15. 16. (ex Sow.) — — Gray Catal. Cycloph. p. 33. N. 2. — — Hombr. et Jacq. Voy. Pol Sud. Moll. t. 10. f. 21— 24. (c. anim.) — — . Pfr. Consp. N. 205. — anliquata Som. Conch. Man. ed. II. f. 526. Habitat in Nova Guinea (Hombr. et Jacq.). 3. EP Mimndoremsis A. Adams et Reeve. 249 T. imperforata, pupaeformis, solidula, confertissime striata, sericina, fusca; spira oblongo-coniea, apice acutiuscula; sutura profunda, marginata; anfr. ( convexi, ultimus angustior, ro- tundatus; apertura subcircularis, obliqua (basi axin. excedens), superne callo triangulari parietis aperturalis juxta insertionem peristomatis posito sinuata; perist. latum , incrassatum , angu- latim reflexum, bicanaliculatum, ad canalem superiorem subito attenuatum , margine columellari plano, rectangule truncato, canalem apertum extrorsum dilatatum formante. — Operc.? — Long. 11, diam. 5 mill. Ap. intus 3 mill. longa. (Coll. Nr. 98.) Pupina Mindorensis 44. [Adams et Reeve Voy. Samarang. Moll. p. 57. £i. 14. f; 9:5) — -- Chemn. ed. AIL. €yel. &...31. 4091.. 99. — -— Pfr. Consp. N. 206. Habitat in parte meridionali insulae Mindoro (Belcher). *) T. ovalis, solida, pallide lutea, anfractibus subrotundatis, ultimo prope aperturam paululum complanato; apertura rotundata, margine crasso, expanso, reflexo; labio interno crasso, postice plicato; columella crassa, lata, tortuosa , reflexa; incisura ad dorsum lata. — Long. 0,60, lat, 0,40 poll. (Sow. 1. c.) **) T, subcylindraceo -turrita, crassiuscula, fusca, tenuissime striata, anfr. 6 subrotundatis, apertura circulari, peritremate discontinuo, labio 1492 PUPINA $. 9. $. 9. 243 4. P5, bilinguis EP'fr. T. oblongo-ovata, tenuis, pellucida, nitida, cornea; spira sursum sensim attenuata, obtusiuscula; sutura impressa, vix callosa; anfr. 6, supremi 3 convexi, confertim striati, sequen- tes subplani, laevigati, ultimus !/, longitudinis paulo superans; apertura vertiealis, subcircularis, bicanaliculata, canali utroque aperto, ascendente, supero lamina valida, linguaeformi, trian- gulari formato; perist. subincrassatum, breviter expansum, margine columellar plano, linguaeformi, acuto. — Operc. normale. — Long. 10, diam. 5 mill. Ap. intus 3 mill. longa. (Mus. Cuming.) Pupina. bilinguis Pfr. in Proc. Zool. Soc. 1850. p. 97. Consp. N. 207. -— — Forbes in Voy. Rattlesnake. App. p. 375. Habitat in. Australia orientali : Cape. York. (Macgillivray). 244 5. P. aurea NHiinds. T. ovata, apice acutiuscula, nitdissima, laevigata, rubello- aurea; anfr. 6, supremi planiusculi, ultimus spiram subaequans, valde descendens, ad aperturam breviter ascendens; sutura callosa, linearis, submarginata; apertura verticalis, circularis, adjecto canali supero; paries aperturalis lamella arcuata, superne soluta, intrante munitus; columella profunde et oblique incisa; perist. simplex, albidum, obtusum, margine dextro sinuato, superne intus subincrassato. - Operc.? — Long. 9, diam. 5 mill. Ap. c. canali supero fere 4 mill. longa. (Coll. Nr. 99.) Pupina aurea. Hinds Ann, and Mag. X. 1842. p. 83. t. 6. f, 6. — — . Hinds Voy. Sulph. Zool. t. 16. f. 20. 21. -— Um ehemn: ed. El. Gyel. ps 205. 1.97. 521-22: -— — Gray Catal, Cycloph. p. 33. N. 3. -— — Pfr. Consp. N. 208. Habitat in Nova Hibernia. 245 6. P. Thomsoni Forbes. T. imperforata, pupaeformis, tenuissima, laevigata, pellu- dede ? Mo hien cida, pallide corneo-rubella; spira ovato-conica, apice obtu- externo reflexo, incrassato, pallido, ad basin columel arem canali angusto, et postice in canalem spiralem desinente. (Ad. & Rv, l. c.) PUPINA &. 2. '" A 143 siuseula; sutura non callosa; anfr. 6, superi convexi, penultimus subplanatus, ultimus angustior; apertura subcircularis, bicana- liculata, basi axin excedens; perist. subincrassatum , margine parietali latere dextro in processum linguaeformem terminato, dextro sinu angusto, aequali ab eo separanto, repando, colu- mellari truncato, cum basali canalem callis duobus sursum divergentibus marginatum formante. — | Operc.? — Long. 8'/, diam. 4 mill. Ap. 2'/, mill. diam. (Mus. Cuming.) Pupina Thomsoni Forbes in Voy. Rattlesnake. App. p. 381. t. 3. f. 2. Habitat in .Fitzroy-Island* (Macgillivray). 7. P. bieamaliculata Sowerby. 246 T. ovato-acuminata, tenuiuscula, pellucida, laevigata, nitida, fulvescens vel hyalima; anfr. 6, ultimus, spira. brevior, regulariter descendens; sutura distincta, impressa; apertura subverticalis, circularis, superne canaliculata; paries aperturalis juxta insertionem marginis dextri lamella parva, erecta mu- nitus; columella oblique angustüssime incisa; perist. simplex, margine dextro vix incrassato. — Operc. succineum. -- Long. 6'/, diam. 4 mill. Ap. 2'/, mill. longa. (Coll. Nr. 100.) Pupina bicanaliculata Som. in Proc. Zool. Soc. 1841. p. 103. *) — -- Som. "Ehes.; (N.:9, fp.. 1976. 4. f, 1. — -— Chemn. ed. II. Cycl. p. 204. t, 27. — -—- Gray Catal. Cycloph. p. 33. N. 1. — — Pfr. Consp. N. 209. 1-197. 90: Habitat in insula Zebu Philippinarum (H. Cuming). 8. P. lK&Aeraudreni Vignard. 247 T. pupaeformis, apice obtusiuscula, diaphana, glabra, nitidissima, flavido-albida; anfr. 5, ultimus spira brevior, ob- lique descendens; sutura callosa; apertura verticalis, circularis, superne lamella minuta parietis aperturalis subcanaliculata ; columella horizontaliter incisa; perist. simplex, obtusum. — Long. 6'/,, diam. 3'/, mill. Ap: 2'/, mill. longa. (Coll. Nr. 101.) Pupina Keraudrenüi Vign. in Ann, sc. nat. XVIII. p. 440. t. 11 C, **) *) T. parva, ovalis, alba, translncida; anfractibus ventrieosis; apertura magna, margine subexpanso, subincrassato, ad basin columellae inciso; labio interno postice plicato. — Long. 0,26, lat. 0,16", (Sow. l. c.) **)...,... Ouverture arrondie, marginée, échanerure au bord gauche, 144 PUPINA $. 2. Pupina Keraudrenüi Som. in Proc. Zool. Soc. 1841. p. 103. *) — — Som. "Thes. N. 8. p. 19. t. 4, £..3. — — Chemn. ed. II. Cycl. p. 206. t. 27. f. 93. 24, — -—- Gray Catal. Cycloph. p. 33. N. 4. -— — Pfr. Consp. N. 210. — mitis Hinds in. Ann. and Mag. X. p. 83. t. 6. f. 7. Habitat in Nova Guinea (Vignard), Nova Hibernia (Hinds) et in insulis Salomonis. Species ex genere hodierno exclusae. Pupina aurantia Mórch — Registoma grande. pellucida Sow. — Registoma. exigua Sow. — Registoma. similis Sow. — Registoma. fusca Gray — Registoma. Sowerbyi Pfr. — Pupinella. grandis Gray — Registoma. 'Templemani Pfr. — Cataulus. lubrica Sow. — Callia. vitrea Sow. — Registoma fuscum. Nunezii Grat. — Registoma grande. XIII, Registoma MHasselt, Operculum cireulare, tenue, corneum, arctispirum. — Testa ovata, polita, callosa; apertura circularis, subintegra; peristoma subreflexum, margine parietali tenui, simplice, columellari medio dissecto, canaliculato. Registoma Van Hasselt Allg. Konst- en Letterbode 1823. — Gray Syn. Brit. Mus. 1842. p. 91; Proc. Zool. Soc. 1847. p. 182 & Catal. Cycloph. p. 31. — Pfr. in Zeitschr. f. Malak. 1851. p. 151. Consp. p. 23. Rhegostoma 4gassiz Nomencl. zool. Rhexistoma Herrmannsen Ind. gen, Malacoz. Il. p. 390. AMoulinsia Grateloup Act. Soc. Linn. Bord. XI. 1841. p. 428. **) évasée extérieurement; une lamelle dentiforme au cóté droit, Columelle tronquée, recourbée, tres faiblement calleuse à sa base, — Longueur à peine 3 lignes. (Vign. l. c.) *) T. parva, cylindrica, griseo-rufescens; spira obtusa recta; apertura parva, margine incisura diviso; labio externo leviter incrassato , postice subplicato; labio interno plicato. — Long. 0,30, lat. 0,15 poll. (Sow. l. c.) **) Testa cylindracea, subturrita, imperforata, non epidermata. Aper- REGISTOMA. 145 Pupina spec. Gray in Ann. of nat. hist VI. p. 77. Pupina $ 1 Pfr. in Zeitschr. f. Malak. 1847. p. 110. Conf. Férussac in Bull. sc, nat. 1824. 1. KR. grande Gray. 248 T. ovato-cylindracea, apice obtusa, glabra, nitidissima, subdiaphana, sülphurea , citrina vel daucino- rubieunda ; anfr. 9 convexi, ultimus spira brevior, devians, subplanulatus, me castaneo-limbatus; sutura impressa, sub-simplex; apertura axi obliquo parallela, subangulato- circularis; columella dilatata, plana, suboblique incisa: incisura ad marginem foraminulum apertum, extus costam parum prominentem formante; perist. undique late esposas obtusum. — Long. 11'4, diam. 7'/ mill Ap. intus 5 mill. longa. (Coll. Nr. 102.) Pupina grandis Gray in. Aun. nat. hist. 1840. VI. p. 77. — . Nuneziü Som. in Proc. Zool. Soc. 1841. p. 101. *) — — Reeve Conch, syst. II. t. 181. f. 5. 6. — IL Snap bles Nen Gp luT- dodo uB ble - — . Chemn. ed. II. Cycl. p. 201. t 27. f. 1—6. — — . Desh. 'Traité élém. Conch. t. 82. f. 17. 18. — JNamezii (exr.) Som. Conch. Mam. ed. II. f. 527. — aurantia Mórch Catal. Conch. p. 9. n. 205. Pupa aurantia Grat. in Act. Soc. Bord. XL p. 166. absque descrípt. Moulinsia INunezii Grat. ibid. p. 429. t. 3. f. 22. 23. **) Registoma grande Gray Catal. Cycloph. p. 32. N. 1. — . Pfr. Consp. N. 211. Habitat in insulis Philppinis Luzon, Samar, Catanduanos, Siquiir, Leyte (H. Cuming). 2. H&. pellucidum Sowerby. 249 T. oblique ovata, apice obtusa, glaberrima, pellucida, fulvescens; anfr. 5'/,, supremi depressi, penultimus prominens, tura subintegra, rotundata. Canalis vel fissura obliqua ad marginem colu- mellarem. (Grat. l. e.) *) T. globosa, obliqua apertura magna, margine valide expanso, re- flexo, complanato, incisura triangulari penitus diviso; labio columellari concavo: anfractu ultimo prope aperturam subcomplanato. — Long. 0,50, lat. 0,35 poll. (Sow, l. c.) *&) T. vitellino-aurantia , ovato-cylindrica, subturrita, imperforata, apice obtusa, nitidissima, laevissima, subhyalina; anfract. convexiusculis, inaequa- libus, ad suturam subeontinuis; apertura simpliei, suborbieulata; peristomate subintegro, undique et late reflexo; fissura angusta ad marginem internum columellae. — Alt. 10—12, diam. 6—7 mill. (Grat. l. c.) 10 146 REGISTOMA. ultimus spira brevior, devians, antice breviter ascendens; sutura subsimplex; columella planata, retrorsum curvata, canali sub- tecto in foramen apertum desinente perforata; apertura axi parallela, subeireularis; perist. subincrassatum, undique breviter expansum. — Operc. tenue, fulvescens, extus concavum, intus medio papilatum. — Long. 7'/,, diam. 5 mill. Ap. oblique 3 mill. longa. (Coll. Nr. 108.) Pupina pellucida Som. in Proc. Zool. Soc. 1841. p. 102. *) — -— Som. "Lhes. N. 9. p. 17. 1. 4. f. 18.— 99. — -— Chemn, ed. II. Cycl. p. 202. t. 27. f. 17. 18. Registoma pellucidum Gray Catal. Cycloph. p. 32. N. 2. — — Pfr. Consp. N. 212. Habitat in insulis Philippinis Luzon et Zebu (H. Cuming). 250 3. EK. simile Sowerby. T. ovata, subelongata, apice acutiuscula, glabra, nitida, pellucida, pallide fulvescens; anfr. 6 planiusculi, ultimus '/, longitudinis vix aequans; sutura linearis, subsimplex; columella incrassata, fornicata, incisura obliqua, profunda, in foramen dorso testae conspicuum desinente a peristomate separata; apertura subverticalis, basi protraeta, circularis; perist. undique incrassatum, expansum, lutescenti-albidum. — Long. 1l, diam. 5'/, mill. Ap. intus 3 mill. longa. (Coll. Nr. 104.) E Pupina similis Som in Proc. Zool. Soc. 1841. p. 102. **) — — Som: Thes. N. 5. p.918... 04- fus. - 5. -— — . Heeve Conch. syst. II. t. 181. f. 3. 4. — — . Chemn. ed. II. Cycl. p. 202. t. 27. f, 13. 14. Registoma simile Gray Catal. Cycloph. p. 32. N. 3. -— — Pfr. Consp. N. 213. Habitat prope Bolino provinciae Zambales insulae Luzon H. Cuming). 251 4. K. fuscum Gray. T. ovato-acuminata, glaberrima, nitida, pellucida, brun- nescenti-fulva; anfr. 6'/,—' convexi, ultimus penultimo an- *) T. obliqua, subglobosa, pellucida, spirae axe valde retrorso, an- fractu penultimo elevato, ultimo complanato, margine reflexo, incisura diviso; columella lata convexa. — Long. 0,30, lat. 0,20 poll. (Sow. l. c.) **) 'T fulva, subelonsata, recta, anfractibus subrotundatis, margine pal- , g ; g p REGISTOMA. .— 147 gustior, !'/, longitudinis non aequans; sutura simplex, leviter eallosa ; columella brevis, convexiuscula, incisura subhorizontali in foramen subtriangulare, dorso testae non conspicuum desi- nente terminata; apertura majuseula, circularis, subverticalis ; perist. dilatatum, complanatum, undique expansum, aurantiacum vel luteum, margine basal perareuato. — Long. ll, diam. 5'/, mil. Ap. intus 3'/, mill. longa. (Coll. Nr. 105.) Pupina fusca Gray in. Ann. of nat. hist. VI. 1840. p. 77. — . witrea Som, in Proc. Zool. Soc. 1841. p. 102, *) — — CSUm. -Lhes. N. £p: 10, &. 4. f..0. T. -— — Reeve Conch. syst. II: t^ 181. £ 1. 2. — — Som. Conch. Man. ed. II. f. 524. -— — Chemn. ed. II. Cycl. p. 203. t. 27. f. 9—12. — — Desh. Traité élém. Conch. t. 82. f. 19. 90. Registoma vitreum Hass. ? — fuscum Gray Catal. Cyeloph. p. 32. N. 4. — — Pfr. Consp. N. 214. Habitat in insulis Luzon et Mindanao (H. Cuming). ^. N&. exiüguumnms Sowerby. 252 qus imperforata, pupaeformis , ROME ico. pellucida, albido-vitrea; spira superne breviter conica, acütiuscüla ; anfr. EE VIC edo uen sutura callosa Tune. ultimus m atte- nuatus; apertura subcircularis, basi ultra axin procedens; perist. subincrassatum, expansiuseulum, - margine. columellari dilatato, truncato, ilicisura obliqua, angusta a basali A Operc. Soldes cuu albidum, extus. concavum. Long. 1, diam. vix 4 mill. Ap. 2 mill. diam ( Mus. CEOED Pupina exigua Som. in Proc. Zool. Soc. 1841. p. 103. **) — — Som, Thes. N. 6. p. 18. t. 4. f. 17. — — . Chemmn. ed. II. Cycl. p. 204. t. 30. f. 38. (Ex Sow ) Registoma exiguum Gray Catal. Cycloph. p. 33. N. 5. — — Pfr. Consp. N. 215. Habitat S. Nicolas insulae Zebu Philippinarum (H. Cuming). 6. ES. Nieobaricums» Efrw. 253 T. imperforata, compressé ovato-conica, solidula, glaber- rima, nitida, pallide isabellina; spira convexa, sursum conica, lide fulvo, expanso, reflexo, rotundato, crasso, incisura vsque ad dorsum diviso. — Long. 0,45, lat. 0,26 poll. (Sow. l. c.) *) T. subelongata, recta, anfractibus subrotundatis, margine expanso, reflexo, complanato, incisura diviso. — Long. 0,50, lat. 0,25 poll. (Sow. l. c.) **) T. parva, translucida, alba, cylindrica; anfractu penultimo inflato ; 10'* 148 REGISTOMA. aeutiuscula; sutura linearis; anfr. 5 vix convexiuseuli, ultimus oblique descendens, antüce breviter ascendens, basi rotundatus ; apertura subvertiealis, circularis, nodulo calloso minuto juxta insertüionem marginis dextri coarctata; perist. simplex, vix expansiusculum, margine columellari subincrassato, incisura brevi, subascendente a basal separato. — Long. 6, diam. 3 mil. Ap. 2 mill. longa. (Mus. Cuming.) Pupina Nicobarica ( Registoma) Pfr. iu. Proc. Zool. Soc. 1852. 9 Mart. — LI Chemn, ed. II. Cycl. t. 48. f. 28--31. Habitat in insulis Nicobaricis. XIV. Callia. Gray. Operculum tenue, membranaceum, aretisprum. — Testa pupaeformis , callo nitida obducta; peristoma subcontinuum, rectum, vix incrassatum, margine columellari integro, superne appresse reflexo, perforationem juniorum omnino claudente. Callia Gray in Ann. nat. hist. VI. 1840. p. 77; Syn. Brit. Mus. 1842. p. 91; Proc. Zool. Soc. 1847. p. 182 et Catal. Cycloph. p. 34. — — Pfr. in Zeitschr. f. Mal. 1847. p. 110 et in Chemm. ed. II. Cycl. .:9075 ZZ. f, M. 1851. p. 1527 Consp. ps 24- Conf. Wiegm. Arch. f. Nat. 1841. IL. p. 269 et Herrmannsen Ind. gen. I, p. ;153. 254 1. €. Iubriea Sowerby. T. obtecte perforata, ovato-acuta, glabra, nitida, pellucida, fulvescenti-hyalina; anfr. 5 convexiusculi, ultimus spira multo brevior, ascendens; sutura impressa, callosa; apertura subeir- cularis, subverticalis, basi protracta; columella brevis, fornicata, perforationem plane tegens, cum peristomate angulum obtusum formans, nec incisa; perist. obtusum, expansiusculum. — Opere. fuülvidum. — Long. 9, diam. 5'/, mill Ap. 4 mill. longa. (Coll. Nr. 100.) Pupina lubrica Som. in Proc. Zool. Soc. 1841, p. 102.*) margine aperturae paululum incrassato, incisura diviso. — Long. 0,26, lat. 0,16 poll. (Sow. 1l. €) *) T. subobliqua,.cylindrica; spira brevi obtusa, apertura rotundata; margine antice subexpanso, paululum incrassato, ad basin eolumellae vix emarginato; columella callosa. — Long. 0,35, lat. 0,25 poll. (Sow. l. c.) CALLIA. 149 Pupina lubrica Som. Thes. N. 3. p. 18. t. 4. f. 12. 13. — — Reeve Conch. syst. II. t. 181. f. 9. 10. — — . ÉSom. Conch. Man. ed. II. p. 90. f. 528. Callia lubrica Pfr. in Zeitschr. f. Mal. 1847. p. 110. Consp. N. 216. — — . Chemn. ed. II. Cyclost. p. 207. t. 27. f. 30— 33. — — . Gray Catal. Cycloph. p. 34. N. 1. B. Major; long. 11, diam. 6 mill. (Coll.) Callia lubrica var. Chemn. |. c. f. 28. 29. y. Minor; long. 7, diam. 4 mill. (frequentiss.) Pupina lubrica var. Som. 'Thes. t. 4. £. 14. 15. Callia lubrica var. Chemn. |. c. £. 25—27. Habitat in insulis Philippinis Luzon, Panay, Siquijor (H. Cuming). B. Opereulum subcirculare, anfractibus paucis, sensim crescentibus, nucleo subexcentrico. XV. Jamaicia Adams. Operculum testaceum, extus convexum, anfractibus paucis rudiusculis, oblique striatis, sublamellosis. "Testa umbilicata, globoso-conica; apertura circularis; perist. simplex vel duplex, rectum vel reflexum. Jamaicia (subgenus Cyclostomatis) 4dams Contrib, to Conch. N. 6. p388555) — Pfr. in Zeitschr. f. Malak. 1851. p. 152. Consp. p. 24. 1. JJ. nmomala Adams. T. umbilicata, globoso-conica, tenuiuscula, spiraliter- irata et costulis confertioribus asperata, fulvida, fusco obsolete lineata; spira conica, subtruncata; anfr. superst. 3'/, convexi, ultimus subdescendens, antice breviter solutus; umbilicus me- diocris, pervius; apertura fere verticalis, subcircularis; perist. simplex, rectum, liris subdenticulatum. — Opere. terminale, insertum, cinereo-albidum, sutura anfractuum lineari. — Diam. *) 'Testa Choanopomiformis, apertura orbiculari, margine simplici; opereulo extus spiraliter lamellifero et maxime convexo, intus laevi et ma- xime concavo (Adams l. c.) 150 JAMAICIA. maj. 12'/,, min. 10, alt. 9 mill. — Opere. 2'/, mill. altum. (Coll. Nr. 107.) Cyclostoma. anomalum | (Jamaicia) dams Contrib. to Conch. N. 6. p. 90. *). — — Chemn. ed. II. N. 382. t. 46. f. 4—6. Jamaicia anomala Pfr. Consp. N. 217. Habitat in. insula. Jamaica. 256 2. 4B. MÉowuassomsaimsns /Aediamis. T. umbilicata, globoso-conica, tenuiuscula, spiraliter lirata et costulis confertioribus, ad suturam profundam spinulosis exasperata, albido-fulvescens, rufo obsolete punctato-fasciata ; spira convexo-conica, breviter truncata; anfr. superst. 3'/, convexi, ultimus cirea umbilicum angustum, pervium distine- tius spiraliter suleatus, antice subsolutus; apertura fere ver- üealis, subeireularis; perist. duplex: internum. subproductum, externum undique late retroflexum, subsquamose striatum, radiato-plicatum , superne anfractui penultümo angulatim adna- tum. — Opere. cinereo-albidum, extus convexum, nucleo latiore subplano, anfractibus oblique striatis, carinato-margi- natis. — JDiam. majld45 nun5 1055, -alt £E0!/, mill. Ap. 5!/, mill. longa. (Coll. Nr. 108.) Cyclostoma Moussonianum dams Contrib. to Conch. N. 9. p. 153. **) - — Chemn. ed. II. N. 381. t. 46. f. 1—3. Jamaicia Moussoniana Pfr. Consp. N. 218. Habitat in. insula Jamaica. Obs. Species praecedenti persimilis, umbilico angustiore, sulcis basalibus validioribus, peristomate et operculo discrepans. XVI? Licina. Gray. Opereulum . . .? 'Testa conica, ultimo anfractu extra *) Diverg. media circa 85?; alt. 0,47, lat. max. 0,5, min. 0,385 poll. (Ad. l. e.) **) Diverg. media circa 75?; long. 0,54, lat. max. 0,53, min. 0,38 poll. — This shell closely resembles €' spirulosum, except in the outer peritreme and the operculum, which widely distinguish it from the allied species. The operculum, however, somewhat resembles that of C. «nomalum , and the lip is like that of refrorsum. (Ad. 1562) LICINA. 151 lineam spiralem producto, stricto; apertura oblonga vel sub- circularis; peristoma subreflexum, expansum. (Gray *). Licina Gray Catal. Cycloph. p. 60. — . Browne Jamaic. p. 401 ex parte, — . Pfr. in Zeitschr. f. Malak. 1851. p. 152. Consp. p. 24. 1. L. labeo (Nerita) Müller. 257 T. umbilicata, oblongo-turrita, truncata, lineis elevatis spiralibus et longitudinalibus confertis decussata, solida, nitens, subunieolor ecastanea; spira convexo-conica; anfr. superst. 4 convexiusculi, ultimus rotundatus, antice irregulariter pallidius strigatus; umbilicus infundibuliformis, subpervius, distinctius spiraliter suleatus; apertura subverticalis, oblongato rotunda, intus fusca; perist. subduplicatum, late expansum, continuum, anfractui penultimo breviter adnatum, margine dextro subre- pando. — Long. 39, diam. 20'/, mill. Ap. intus 13 mill. longa, 10 lata. (Mus. Cuming.) Nerita labeo Müll. Hist. verm. Il. p. 180. N. 367. **) Turbo Lincina magna Chemn. Conch. IX. P. II. p. 56. t. 123, f£. 1061. 1062. ***) — labeo Gmel. Syst. p. 3605. N. 73. — — Dillw. Catal. II. p. 865. N. 118. Cyclostoma labeo Lam. Hist. VI. p. 145. N. 9. Ed. Desh. VIII. p. 356. f) Ex parte. — — Encycl. méth. t. 461. f. 4. - — . Wood Ind. t. 32. f. 120. — — . Desh. in Encycl. méth. II. p. 40. N. 5. — — . Som. 'Thes. N. 154. p. 146. t. 28. f. 165. t1). — — . Chemn. ed. IL. t. 4. f. 1. 2. t. 42. f. 3. (exclusa descript.) *) Ex affinitate trium specierum huc relatarum cum €. majusculo AMorelet, cujus opereulum novimus, hoc genus cum Choanopomate jungen- dum esse suspicor. **) N. testa oblonga, umbilicata, fusca, punctis convexis striata; apertura circinata, labro albo, dilatato. — Long. 15, Jat. 11 lin. (Müll. l. c.) ***) TT. umbilicata, subturrita, brunnea seu fuscata, anfractibus 6 valde convexis , decussatim striatis, apertura rotunda, labro albo fimbriato. (Chemn. l. c.) 1) T. oblonga, obtusa, umbilicata, pellucida, decussatim striata, alba aut rubente; maculis minimis luteis furcatis transversim seriatis; labro mar- gine reflexo, albo, dilatato, patente. — Long. 17 lin. (Lam. l. c.) t) T. oblonga, pyramidali, apice decollato; anfr. 4 rotundatis, sub- fuscis, decussatim striatis; apertura elliptica; peritremate albo, reflexo, la- tiusculo; umbilico mediocri. (Sow. l. c.) 152 LICINA. Licina rugosa Bromne Jam. p. 401. t. 40. f. 5—7. — labeo Gray Catal. Cycloph. p. 60. N. 1. — — Pfr. Consp. N. 219. Klein Meth. ostrac. 8. 161. Sp. 1. p. 55. Davila Catal. rais. N. 997. p. 445. Habitat in insula Jamaica. 258 2. LE. dubia Gmelin. T. umbilicata, oblongo-turrita, solida, spiraliter confertim striata, lineis longitudinalibus distantioribus granulato-decussata, nitida, luteo- albida, strigis angustis, fulguratis, rufis ornata; spira convexo-turrita, breviter truncata; sutura subcanaliculata, crenulata; anfr. superst. 4'/, perconvexi, ultimus teres; umbi- lieus infundibuliformis, subpervius; apertura parum obliqua, oblongo-rotundata, parvula, intus alba; perist. duplicatum : internum expansum, continuum, incumbens, externum anfractui penultimo breviter adnatum, lateribus perdilatatum, concentrice striatum. — Operc.? — Long. 36, diam. 19 mill. Ap. intus 12 mill. longa, 9'/, lata. (Mus. Cuming.) Turbo lincina Born Test. p. 355. t. 13. f£. 5. 6. *) — dubius Gmel. Syst. p. 3606. N, 75. **) Cyclostoma Borni Pfr. in Proc. Zool. Soc. 9 Dec. 1851. — dubium Chemn. ed. II. N. 329, t. 42. f. 1. 2. Licina Borni Pfr. Consp. N. 220. p. 59. Habitat in insula Jamaica. 259 3. E. evoluta NKReeve. T. impervie umbilicata, oblongo-turrita, truncata, tenuius- cula, stris spiralibus et longitudinalibus confertis subtilissime decussata, parum nitida, cinereo et fulvo nebulosa, punctis rufis subseriatim conspersa; spira convexo-conica; sutura sub- canaliculata; anfr. superst. 4 convexiuscul, ultimus rotundatus, antice solutus, subdescendens, basi distinctius spiraliter sulca- tus; apertura verticalis, rotundato- ovalis, intus fusca; perist. continuum, liberum, subsimplex, expansum, margine columel- *) T. ovato-oblonga, solida; anfractus 5 teretes, contigui, striis rugu- losis, transversim decussatis, scabri; apertura subcircinata, limbo expanso, anfractum vicinum vix tangente; umbilicus impervius; color albidus maculis nebulosis luteis. Long. ! poll. 4 lin.; lat. 1 poll. — Jamaica. (Born l. c.) **) T. oblonga umbilicata: anfractibus aequalibus decussato - striatis apertura dilatata. (Gmel. l. c.) LICINA. 153 lari angustiore. — Long. 36, diam. 20 mill. Ap. intus 18 mill. longa, 11'/, lata. (Coll. Nr. 109.) Cyclostoma evolutum Reeve Conch. syst. II. p. 99. t. 185. f. 18. E E Chemn. ed. II. N. 330. t. 9. f. 20. t. 42. f. 4. — — Desh. 'Traité élém. Conch. t. 82. f. 5. 6. — . subasperum (List.) Som. Thes. N. 143. p. 142. t. 28. f. 159. *) Cistula decussata Humphr. mss. Licina evoluia Gray Catal. Cycloph. p. 61. N. 2. -—- — . Pfr. Consp. N. 221. Lister hist. t. 25. f. 23. **) Habitat in India orientali (Sow., Gray)?? 4. E. HKeeveama Pfr. 260 T. anguste umbilicata, ovato-oblonga, truncata, solida, hneis elevatis spiralibus et longitudinalibus regulariter decus- sata, violacea vel carneo-livida; sutura albomarginata, confer- tissime denticulata; anfr. superst. 4'/, convexi, ultimus basi distinctius spiraliter sulcàtus; apertura verticalis, ovalis; perist. duplex : internum breviter expansum, externum dilatato-reflexum, superne angulatim productum, margine columellari latissimo. — Operce.? — Long. 31, diam. 16 mill. Ap. 11 mill. longa, 8 lata. (Mus. Cuming.) Cyclostoma decussatum Som. Thes, Suppl. N.. 193. p. 165 *. t. 31 A. f. 300, 301. ***) Nec Lam. — Reeveanum Pfr. in Chemn. ed, II. N. 341. t. 43. f. 4. 5. Licina Reeveana Pfr.. Consp. N. 222. Habitat in India occidentali. *) T. oblongo-conoidea, spira elevata, decollata; anfr. 5 — 6 rotundatis, subfuscis, albido-marmoratis, decussatim striatis; sutura distincta; apertura subelliptica , disjuneta; peritremate subrevoluto, latere anfractus ultimi non continuo; umbilico medioeri. (Sow. l. c. **) Buecinum umbilieatum quinque orbium, admodum tenuiter striatum et cancellatum, ipso ore rotundo. (Lister l. c.) ***) T. oblonga, pyramidali, fusca seu fusco-nigricante, decussatim sul- cata; apice decollato; anfr. 4 rotundatis; sutura valida, erenulata; apertura subelliptica, peritremate duplici, interno tenuiusculo, sublevato, externo lati- useulo, reflexo, umbilicum parvum subtegente. (Sow. l. c.) 261 154 CHOANOPOMA. XVII, Choanopoma Pfír. Operculum testaceum, subcireulare, anfractibus sensim accrescentibus, margine externo libero, acuto, saepe in lamel- lam altam elevato, nucleo subexeentrico. "Testa globoso-tur- binata vel turrita, saepe truncata; apertura subovalis vel cir- eularis; perist. plerumque duplex, limbo externo angulatim patente. Choanopoma Pfr. in. Zeitschr. f. Malak, 1847. p. 47. 107 ; 1851. p. 153; Consp. p. 25. — Gray Catal. Cycloph. p. 48. (ex parte.) Licina 8 Gray Syn. Brit Mus. 1842. p. 91. et Proc. Zool. Soc. 1847. p. 181. Cyclostoma (spec.) zuctl. Conspectus specierum. A. Oblonga vel ovato-conica S B. Globoso-conica. l. Margine peristomatiss undulato . $. 2 2. Margine peristomatis plano . . $.3. — 15—17. C Biéeépressallecitio n coded. ceteolne VUE $. 1. Nr. 1—5. e 1. €Hh. maetum Poey. T. subperforata, oblonga, truncata, solida, lineis elevatis longitudinalibus et transversis minute reticulata, .violaceo-fusca ; sutura eleganter albo-denticulata; anfr. superst. 3 convexi, ultimus rotundatus; apertura subverticalis, fere circularis, intus livida; perist. incrassatum, continuum, breviter adnatum, su- perne angulatim ascendens, margine dextro superne recedente, repando, infra medium antrorsum producto, columellari dila- tato, patente. — Operc. intus corneum, cartilagineum, extus caleareum, lamellis elevatis infundibuliformibus spiratum. — Long. 26, diam. 15 mill Ap. intus 9 mill. longa, 8'/, lata. (Coll ^ Nrs PI^) Cyclostoma mactum Poey Mem. hist. nat. Cuba IL t. 8. f. 6—12. — — C hemn:veda TL N251:96:7360£:1102* -- majusculum Morelet wss. Choanopoma majusculum Pfr. Consp. N. 223. p. 59. Habitat in insula Cuba. Obs. Huie sectioni species quatuor in genere Z4cina descriptas adnume- randas esse suspicor. CHOANOPOMA &. 1. 155 2. €Hh. decussatuma ILamarek. T. subperforata, ovato-conica, truncatula, lineis obtuse elevatis spiralibus et stris confertis longitudinalibus subdecus- sata, parum nitida, luteo-rufescens, lineis longitudinalibus an- gulosis rufis eleganter picta; spira regulariter attenuata; sutura irregulariter crenulata; anfr. superst. 5 convexiusculi, ultimus ventrosus, basi violaceo-castaneus, antice subsolutus; apertura verticalis, subovalis; perist. duplex, album: internum vix por- rectum, externum angulatim patens, superne angulatim pro- ductum. — Opere. testaceum, lamelloso-spiratum, nucleo sub- centrali. — Long. 14'/4, diam. 6?/, mill. Ap. 4'/, mill. longa. (Coll. Nr. 111.) Cuclostoma decussata Lam. Mist. VI. p. 147. N. 18. Ed. Desh. p. 358. *) -— s Deless. Recueil t. 29. f. 6. — decussatum Chemn. ed. II. N. 197. p. 178. t. 29. f. 10— 13 (ex Deless ) et t. 38. f. 38. 39. Cistula? decussata Gray Catal. Cycloph. p. 58. N. 6. C hoanopoma decussatum Pfr. Consp. N. 224. Habitat in insula Portorico (Lamarck). Obs. Conf. Cuyclostoma lunulatum Müll. (N. 525.) 3. €h.? granosum Adams. T. perforata, turrito -oblonga, tenuiuscula, liris linealibus confertis, longitudinalibusque minoribus et confertioribus gra- nulato-decussata, non nitens, subdiaphana, pallide cornea, rufo- nebulosa et praesertim in anfr. ultimo late maculata et strigata ; spira elongata, vix curvilinearis, late truncata; sutura profunda, irregulariter et obsolete crenulata; anfr. superst. 4 convexi, ultimus penultimum vix superans; apertura verticalis, ovali- rotundata; perist. flavescens, duplex :internum breve, incum- bens, externum anfractui penultimo breviter adnatum, superne subangulatum , undique anguste retroflexum. — Opere. (ex Adams) lamella spirali, bene elevata, plus quam trium anfrac- tuum munitum. — Long. 14, diam. 7'/, mill. Ap. intus 4'/,, cum limbo 6 mill. longa, intus 3*/, mill. lata. (Coll. Nr. 112. Spec. authent.) Cyclostoma granosum dams Contrib. to Conch. N. 6. p. 93. -— -—— Chemn. ed. II. N. 373. t. 46. f. 10—12. *) T. ventricoso-conica, subperforata, decussatim striata, luteo-rufes- cente; lineis fuscis longitudinalibus flexuosis; anfr. 6 convexis; labro mar- gine albo, reflexo. — Long. 7'". (Lam. l e.) 263 264 156 CHOANOPOMA &. I. Choanopoma granosum Pfr. Cousp. N. 225. £A. Decussatione magis nodulosa: Cyclostoma nodulosum 44dams Contrib. to Conch. N. 6. p. 91. — granosum var. Adams ibid. N. 8. p. 140. y. Anfractu ultimo antice valde soluto, maculis purpureo-fuscis nullis. Cyclostoma granosum var. Adams ibid. N. 8. p. 140. Habitat in insula Jamaica. Obs. Habitu simile C. mirabili et Grayano. 4. €h. pudicum Orbizny. 1 T. oblongo-conica, tenuis, violacea, decussatim striata ; spira elevata, conica, apice acuminato-truncata; anfr. 5 con- vexi; suturae excavatae; apertura orbicularis ; labrum dilatatum, acutum, reflexum, latere bilobatum, uno auriculato, altero um- bilieum operiente. — Long. 15, diam. 11 mill. (Orb.) Cyclostoma pudica. Orb. Moll. Cub. I. p. 259. t. 22. f. 6—8. *) -— pudicum Sow. 'Thes. N. 147. p. 143. t. 31. f. 282? **) — — Chemn. ed. TI. N. 194. p. 177. t. 28. f. 19. (Ex Sow.) Choanopoma pudicum Pfr. in Zeitschr. f. Mal. 1847. p. 107 Consp. N. 226. — -— Gray Catal Cycloph. p. 50. N. 8. Habitat in. insula Cuba. Obs. Inter omnes species Cubenses mihi cognitas nulla cum descriptione et icone Orbignyana exacte qvadrat; conferantur tamen (C. Ottonis Pfr. et tenebrosum Morelet. 265 9. €h. pisum Adams. T. pervie umbilicata, globoso-conoidea, truncata, tenuis, liris obtusis confertis spiralibus et lineis elevatis confertioribus longitudinalibus decussata, non nitens, saturate fusca; sutura subsimplex; anfr. superst. 8—3'/, convexi, ulümus latior, basi *) Bouche cireulaire, entourée de bords larges, tranchans, réfléchis, se divisant en deux lobes au dessus de l'ombilic, l'un formant un oreillon, libre, obtus, l'autre se répliant sur l'ouverture ombilicale qu'il ferme hermé- tiquement. Z'opercule est. remarquable par les lames de sa partie ea- terne. (Orb. 1l. c.) **) 'T. ovato-pyramidali, erassiuscula, tenerrime decussata, rufo -fulves- cente: apice decollato; anfr. 3 rotundatis; peritremate duplici, interno sim- plici, externo tenui, lato, reflexo, latere columellari emarginato, prope umbi- licum incrassato et reflexo, umbilicum claudente. (Sow. l. c.) CHOANOPOMA $&. 1. 2. | 157 validius spiraliter sulcatus ; apertura vertiealis, circularis; perist. rubrum, duplex: internum expansum, externum undique me- diocriter reflexum, substriatum. — Opere. testaceum, anfr. 5 oblique striatis, marginibus liberis, nucleo subcentrali. — Long. 9, diam. 5*/ mill. Ap. 3'/, mill. diam. (Coll. Nr. 113.) Cyclostoma pisum dams Contrib. to Conch. N. 1. p. 9. — —. Chemn. ed. Il. N, 372. t. 46. f. 7—9. — virgineum dams Contrib. N. 6. p. 90, Choanopoma pisum Pfr. Consp. N. 227. Habitat in insula Jamaica. $. 2. 6. €nh. pulehrum ('FTurbo) Wood. 266 T. umbilieata, globoso-eoniea, subdecollata, tenuis, longi- tudinaliter confertim costulato-striata, fulvida, fulvo obsolete maculata; anfr. 4—5 convexi, rapide accrescentes, penultimus obsolete 5-carinatus, ultimus superne sub-8-carinatus, circa umbilieum mediocrem, pervium carinis confertioribus, acute elevatis cinctus; apertura circularis; perist. duplex : internum acutum, breviter porrectum, externum late expansum, concen- trice lamelloso-striatum, radiatim plicato-undulatum, ad anfrac- tum penultümum non interruptum, modo angustatum, breviter adnatum. — Operc. testaceum, concavum, nucleo centrali, anfractuum marginibus erecto-patulis. — Diam. maj. 29, min. 22, alt. 25 mill Ap. intus 12 mill longa. (Mus. Cuming.) Turbo pulcher Wood Ind. Suppl. t. 6. f. 4. Cuclostoma pulchrum Gray in Wood suppl. p. 36. — — Som. Gen. N. 35. f. 2. — — Som. Spec, Conch. f. 134. 135. c — Reeve Conch. syst. II, t. 184. f. 12. -— - Som. 'Thes. N. 117. p. 132. t. 27. f. 148. 144. *) — E Chemn. ed. II. N. 69. p. 75. t. 10. f£. 1. 2. Cyclophora pulchra 1 Smains. Malac. p. 336. (ex cit. Sow. gen.) Choanopoma pulchrum Pfr. in Zeitschr. f. Mal. 1847. p. 107. Consp. N. 228. — — Gray Catal. Cycloph. p. 49. N. 1. Habitat in insula Jamaica. *) T. suborbieulari, spira eonoidali, apice mamillari (plerumque decol- lato); anfr. 3—5 ventricosis, rotundatis, spiraliter carinatis et transversim striatis; sutura profunda; apertura circulari; peritremate duplici, interno tenui, elevatiuseulo, externo lato, reflexo, undulato; umbilico magno, spira- liter carinato et transversim striato. (Sow ] c.) 158 CHOANOPOMA &. 2. 7. €h. Lincina (Turbo) Linn. T. perforata, ovato-conoidea, plerumque decollata, stris argute elevatis longitudinalibus et spiralibus conferüm decus- sata, scabra, tenuiuseula, violacea vel carneo-albida; sutura profunda; anfr. (testae integrae 6, truncatae) 4 teretes, ultimus minus oblique descendens; apertura subverticalis, circularis; perist. duplicatum :internum. simplex, vix porrectum, externum late expansum, limbum subexcavatum, radiatum, margine den- ticulatum, superne et latere sinistro dilatatum, ad ventrem anfractus ultimi subexcisum formans. — Operc. testaceum, album, extus concavum, nucleo subcentrali anfract. 5 oblique striatis,. inargine oblique erecto. — Diam. maj. 16, min. 12, alt. 13 mill. Ap. 6, cum limbo 11 mill. longa. (Coll. Nr. 114.) Turbo Lincina Linn. Syst. ed. X. p. 165. n. 556. — — Linn. Syst. ed. XII. p. 1239. n. 639. *) IUY — Schrót. Einl. II. p. 43. n. 35. z — Gmel. Syst p. 3605. n. 71. — — Dillm. Descr. cat. II. p. 864. n. 117. A -— Wood iud. t. 32. f. 119? ANerita licinia Müll. Hist. verm. II. p. 178. N. 364 ?? **) Cyclostoma lincina. Desh. in Lam. hist. VIII. p. 368. N. 32. ***) -—- Lincinum Som. 'Thes. N. 138. p. 140. t. 28. f. 148. 149. f) É Lincina. Chemn. ed. YI. N. 34. p. 43. t. 6. f. 1. 92, Choanopoma lincina. Pfr. in. Zeitschr. f. Mal. 1847. p. 107. Consp. N. 299, — lincinum Gray Catal. Cycloph. p. 49. N. 3. Lister hist. t. 26. f. 24. tt) *) 'T. oblonga, obtusa, rugoso-striata, apertura limbo dilatato, plano, crenato. Habitat in Jamaica terrestris. (Linn. l. c.) **) T. ovata, incarnata, striata; apertura in puncto adnata. — Long. S, lat. 5'/, lin. — "Testa dura, pellucida, intus et extus incarnato-rufa, trans- versim et spiraliter striata, at minus distincte, quam in /V. elegante. An- fraetus 5. Apertura subcircinnata margine aliquantum dilatato, vix, seu in puncto, anfractum vicinum tangente. Foramen distinctum quidem, at non pervium. Limbus latus et striatus autorum in nostra deest, at incrementum testae nondum absolutum videtur. (Müll. l. e.) ***)' T. ovata, incarnata, striata; apertura circulari; labro dilatato, lato, plano, striato, fimbriato. — Long. 18—20 mill. (Desh. l. c.) T) T. oblonga, pallida, spira decollata; anfr. 3- 4 teretibus, confer- tissime decussato-striatis, asperis; sutura profunda; apertura circulari; peri- tremate dilatato, late expanso, planiuseulo, crenato, superne nonnunquam reflexo; umbilico parvo; operculo testaceo, lamella. externa spirali, reflexa, striata (Sow. l. e.) Tf) Bucecinum tenuissime striatum, ipso ore circinato, cui etiam limbus latus et striatus. (List. l. c.) CHOANOPOMA $. ?. 159 Petiv. Gazoph. t. 118. f. 11. Sloane Hist. Jamaic. II. t. 240. f. 12. 13. Bromne Jamaica t. 40. f. 5. Habitat in insula. Jamaica. 8. th. fimbrintulum Sowerby. T. umbilicata, globoso-conoidea, decollata, tenuis, spira- liter confertim costata, lineis longitudinalibus | confertissimis subdecussata, haud scabra, lutescenti-albida; sutura profunda; anfr. superst. 3—3'/, rotundati, celeriter accrescentes; umbili- cus mediocris, pervius; apertura subverüealis, circularis; perist. duplicatum : internum. vix prominens, externum limbum latis- simum, continuum, ad anfr. penultimum subemarginatum, radiatim plicato- undulatum formans. — Opere. testaceum, cinereum, extus vix concavum, nucleo subcentrali, anfr. 5 oblique striatis, margine Óreviter soluto, fere incumbente. — Diam. maj. 17, min. 12, alt. 12 mill. Ap. intus 6, cum limbo ll mill. longa. (Coll. Nr. 115.) Cyclostoma fimbriatulum Som. in "Tank. Catal. App. p. VIII. N. 1015. *) — — Som. Spec. Conch. f. 136. -— -— Reeve Conch. syst. IL. t. 183 f, 5. — -— Som. 'Thes. N. 118. p. 132. t. 28. f. 145. 146, **) — — Chemn. ed. II. N. 70. p. 76. t. 10. f. 3—5. Choanopoma fimbriatulum Pfr. in Zeitschr. f. Mal. 1847. p. 107. Consp. N. 230. — -— Gray Catal. Cycloph. p. 49. N. 2. Turbo Lincina Chemn. Conch. IX. P. II. p. 54. t. 193. f. 1060 a*? ***j Annularia fimbriata Schumacher Essai p. 196? Habitat in insula Jamaica. *) T. obtuse conica, umbilieata, anfractibus 4 ventrieosis, transversim suleatis, creberrime decussatis, suturis profundis; labii margine plicato- fim- briato: long. 5/,, lat. S/, une (Sow. l. e.) **) T. globoso-conoidea, albida, spira breviuscula, decollata: aufr. 4—5 rotundatis, spiraliter suleatis, sulcis confertissime decussatis, asperis; sutura profunda, apertura circulari; peritremate duplici, interno simplicissimo, ex- terno late expanso, undulato; umbilico magno; operculo testaceo, spirali, anfraetibus intus laevibus, extus lamella spirali reflexa (Sow l. c.) ***) TT. subturrita, perforata, anfractibus transversim sulcatis, ore ro- tundo, fimbriato, labro lato striato seu circinnato. (Chemn. ] c) 268 160 CHOANOPOMA &. 2. 269 9. €h. Chittyi dams. T. umbilieata, globoso-conoidea, vix truncata, tenuis, spiraliter confertim et acute costata, limeis longitudinalibus confertissimis decussata, scabra, fulvido-albida, interdum lineis rufis obsolete cincta; spira convexo-conica; sutura profunda; anfr. 4—4'/, perconvexi, ulümus basi remotius liratus; umbi- licus mediocris, pervius; apertura verticalis, circularis; perist. duplicatum: internum porrectum, externum limbum latissi- mum, concentrice imbricato-striatum , undulato-plicatum, rufo- radiatum, margine confertim erenulatum, superne angulatim productum, ad anfr. penultimum emarginatum formans. — Operc. testaceum, nucleo subcentrali, anfr. sub -5, usque ad marginem latum, fere verticaliter erectum , superne subre- flexum oblique ruditer striatis. — Diam. maj. 17 , min. 12, alt. 12 mill. Ap. intus 6, cum limbo 11'/, mill. longa. (Coll. Nr. 116.) Cyclostoma. Chittyi -4dams Contrib. to Coneh. N. 1. p. 1. N. 6. p. 89. -— — . Chemmn. ed, II. N. 374. t. 46. f. 13. 14. Choanopoma Chittyi Pfr. Consp. N. 231. Habitat in insula Jamaica. Obs. Differt a peraffini Ch. fhnbriatulo liris spiralibus multo confertiori- bus, in decussatione subspinoso-asperis, perist. interno porrecto et praesertim operculo! n 10. €h. senbriculum Sowerby. T. umbilicata, conoideo-globosa, vix decollata, tenuis, liris spiralibus confertis et lineis longitudinalibus confertioribus argute reticulata, fulvido-alba, interdum lineis rufis obsolete cincta; spira convexa; anfr. superst. 4-—4'/, rotundati, sensim accres- centes, ultimus teres, in umbilico mediocri, subcompresso, vix pervio distinctius et remotius spiraliter suleatus; apertura verti- calis, circularis; perist. duplicatum: internum breve, externum limbum tenuem, undique late expansum, superne sinuoso-auri- culatum, ad anfr. penultimum emarginatum, concentrice imbri- cato-striatum , undato-plicatum et fusco-radiatum formans. — Operc. testaceum, cinereum, extus concavum, nucleo subex- centrico, anfr. 4 oblique striatis, exzimo perdilatato, omnium margine a/fe elevato, superne expanso. — Diam. maj. li, min. 12, alt. 11 mill Ap. intus 6'/, cum limbo ll mill. jonga. (Coll. Nr. 117.) Cyclostoma scabriculum Som, 'Thes. N. 119. p. 133. t. 28. f, 147. *) *) T. globoso-conoidea, albida, spira breviuseula, decollata; anfr. CHOANOPOMA 5$. 2. 161 Cyclostoma scabriculum Chemn. ed. Y. N. 71/p. 77. (ex parte.) N. 375. 13546513515 316. — amabile A4dams Contrib. to Conchol, N. 1. p. 2! Choanopoma scabriculum Pfr. in Zeitschr. f. Mal. 1847. p. 107. et Consp. N. 232. — - Gray Catal. Cycloph. p. 50. N. 4. Habitat in insula Jamaica. 11. €h,. Hillianum Adams. 271 T. umbilicata, globoso-conoidea, tenuis, costulis spiralibus et longitudinalibus conferüs regulariter clathrata, scabra, fulvo- albida, rufo interrupte fasciata vel lineata; spira convexo- conoidea, vix truncatula; anfr. superst. 4 modice convexi, ultümus teres, circa umbilieum mediocrem, apertum, regularem validius spiralhter hratus; apertura subverücalis, circularis; perist. duplicatum : internum vix porrectum, expansiusculum, externum limbum formans latum, angulatim expansum, con- fertim radiato-plicatum, fusculo-radiatum, superne sinuoso- auriculatum, ad anfr. penulümum emarginatum. — Operc. testaceum, album, anfr. 4 sensim accrescenübus, margine /afe elevato, superne anguste angulatim reflexo, oblique striato. — Diam. maj. 15, min. 11'/,, alt. 10 mill. Ap. intus 5'/, eum limbo 10 mill. longa. (Coll. Nr. 110. Spec. authent.) Cyclostoma Hillianum Adams in Proc. Bost. Soc. 1845. p. 11. *) — scabriculum Chemn. ed, II. Cycl. t. 10. f. 6—8. Choanopoma Hilianum Pfr. in Zeitschr. f. Mal. 1847. p. 107. et Consp. IN-5238. — — Gray Catal. Cycloph. p. 52. N. 91. B8. Testa alba, fusco- cingulata, anfractu ultimo antice brevissime soluto. (Spec. authent.) Cyclostoma amandum Adams Contrib. to Conch. N. 1. p. 3. **) rotundatis, spiraliter sulcatis, sulcis confertissimis decussatis, asperis; sutura distincta; apertura circulari; peritremate duplici, interno tenui, externo late expanso, undulato, postiee undulato-lamellari ; umbilico mediocri; operculo lamella levata spirali. (Sow. l. c.) *) T. subdepressa, candida, fasciis angustis fuscis interruptis ornata, decollata, anfr. reliquis 5 vix connexis, aculeis elongatis decussatim seriatis elegantissime insculptis; apertura ab anfr. penultimo remota; labro latissime planulato, plicato; umbilico lato, profundo; operc. albo, lamella spirali pro- E MT Div. 110?; alt. 0,32, lat. max. 0,47, min. 0,37 poll. (Adams «nes **) Shell short, globose-conic; dingy white with three principal and often other brown more or less interrupted spiral bands; with quite regular prominent lamellae of growth, which are decussated and aculeated by very 11 162 CHOANOPOMA $. 2. y. Anfraetu ultimo paulo longius soluto. (Spec. authent.) Cyclostoma aculeosum Adams Contrib. to Conch. N. 1. p. 2. *) Habitat in insula. Jamaica. Obs. Differt a Ch. scabriculo forma magis depressa, decussatione regulari, umbilico et operculo. 12. €h. spimnulosum Adauis. T. umbilicata, globoso-conica, tenuiuscula, sordide alba, fusco irregulariter strigata et subfasciata, liris spiralibus sub- confertis , obtusis, costulisque confertis, acutis clathrata; spira conica, plerumque truncata; anfr. (inclusis apicalibus) 5 per- convexi, sensim accrescentes, ultimus teres, antüce breviter solutus; umbilicus mediocris, pervius; apertura circularis, axl parallela; perist. duplex : internum porrectum, striatum, exter- num breviter reflexum, radiatum, superne subauriculatum. — Diam; maj. 14'/,, min.^11,'alt. (trunc.) 11 mil. Ap. 6 mill. longa. (Mus. Cuming. Spec. authent.) Cyclostoma spinulosum Adams Contrib. to Conchol. N. 1. p. 1. **) numerous close-set spiral lines, that appear only on the three last whorls and are most conspicuous just below the suture; spire with very convex outlines; apex truncate with the loss of two whorls; three and one half re- maining, very convex, with a deep suture; last whorl a little detached from the penult whorl near the aperture, but soldered to it by the outer peri- treme; aperture exactly circular, inner peritreme much produced, regularly striated on the outside parallel to the edge; outer peritreme finely scolloped with the termination of the spiral lines; umbilieus extending through to the truncate apex, and exhibiting all the whorls. Mean divergence 889; length 0,55, greatest breadth 0,63, least breadth 0,43 inch. (Ad. 1. e.) *) Shell short, globose-conic; dingy white; with crowded transverse thin perpendicular lamellae, which are decussated by numerous thin promi- nent spiral lines, with the points of intersection produced into slender spi- nes, especially in the angle of the deep suture, the spiral lines appearing on the last three whorls; spire with very convex outlines; apex truncate with the loss of two whorls, three and one half whorls remaining, very convex; last whorl a little detached from the penult whorl near the aper- ture, but soldered to it by the outer peritreme; aperture exactly circular; inner peritreme well produced; outer peritreme well expanded, scolloped and striated as in the preceding (C. spinulosum); umbilicus moderately wide, extending through the truncate apex "The spiral lamella of the oper- culum is extremely high and but slightly reflected outwards. Mean diverg- ence 77?; length 0,56, greatest breadth 0,6, least breadth 0,38 inch. (Ad. l. c.) **) Mean divergence 75?; length 0,55, greatest breadth 0,55, least breadth 0,38 inch. (Adams l. c.) CHOANOPOMA &. 2. 163 Choanopoma spinulosum Pfr. Consp. N. 234. Habitat in insula Jamaica. Obs. Cl. Auct. in Catal. moll. Jamaie. Apr. 1851 ad C. lincincllum Lam. synonymum laudat: C. spinulosum .4d.? 13. €h. mite Pfr. 273 T. umbilicata, turbinato-globosa, breviter truncata, liris obtusis spiralibus munita, costulis membranaceis confertissimis decussata, unicolor corneo-albida; spira convexa, brevis; anfr. superst. 3'/, convexi, ultimus teres, circa umbilicum medio- crem, pervium distinctius spiraliter liratus; apertura verticalis, circularis; perist. duplex : internum. vix porrectum, externum undique aequaliter dilatatum, patens, obsolete undulatum, con- centrice striatum, superne subangulatum, ad anfr. penultimum subemarginatum. -— Operc.? — Diam. maj. 123, min. 10, alt. 9 mill. Ap. intus 5, cum limbo 47'/, mill. longa. (Mus. Cuming.) Cyclostoma mite (Choanopoma) P/r. in Proc. Zool. Soc. 9 Dec. 1851. c — Chemn. ed. II. N, 332. t. 42. f. 7. 8. Choanopoma mite Pfr. Consp. N. 235. p. 59. Habitat in. insula Jamaica. Obs. Differt ab omnibus praecedentibus superficie minime scabra, limbo peristomatis externo aequaliter angusto, vix undulato. 14. €h.? Pretrei Orbigny. 274 T. umbilicata, turbinata, tenuis, lamellis longitudinalibus distantibus, seriatim spiniferis munita, unicolor alba; spira conica, saepe truncatula; anfr. 4—6 convexi, ultimus antice solutus, oblique descendens; umbilicus mediocris, pervius, intus spirahter lhratus; apertura subeircularis; perist. duplicatum : internum acutum, breviter porrectum, externum undulatum, horizontaliter anguste expansum. — Operc.? — Long. 8, diam. 9 mill. Ap. 3 mill. diam. (Mus. Cuming.) Cyclostoma Pretrei Orbigny Moll. Cub. I. p. 260. t. 22. f. 9—11. *) *) T. conica, tenui, diaphana, pellucida, alba, umbilieata, longitudina- liter lamellosa, transversim spinosa; spira conica, elevata; anfr. 6 convexis, ultimo soluto; apertura rotunda; labro tenui, foliaceo, undulato-crenulato. — Long.9 mill. Diam. 6 mill. — Coquille profondément ombiliquée, ornée. en long. de lames saillantes espacées et, en travers, de 10— 11 lignes trans- versales de pointes épineuses, placées sur les lames. Spire conique, tron- quée à son sommet, composée de 6 tours trés-convexes, dont le dernier, LI [n] -, [i 164 : CHOANOPOMA $. 3. Cyclostoma Pretrei. Som. "Thes. N. 136. p. 139. t. 31. f. 260. *) -— — Chemn. ed. II. N. 166. p. 154. t. 21. f. 9—12. Choanopoma Pretrei Gray Catal. Cycloph. p. 51, N. 13. — 29. — Pfr. Consp. N. 236. Habitat in. regionibus interioribus insulae Cubae. $. 3. 15. €h. imterruptumns ÉPnmarek. (T. perforata, ovato-conica, apice plerumque truncatula, tenuiuscula, laevieata, nitida, albida, fasens luteis interruptis 6—58 ornata; anfr. 5 ventrosi, supremi longitudinahter costu- lati, violaceo - fusci, ultimus teres; apertura subverticalis, cir- cularis, intus concolor; perist. subduplieatum :internum . breve, obsoletum, externum snbcontinuum, ad anfractum penultüimum arcuatim exeisum, undique late expansum, antice suübexcava- tum, margine supero angulato, subinflexo, columellari dilatato, patente, umbilieum angustum non tegente. — Operc. testa- ceum, paucispirum, album, margine anfractus secundi libero. — Long. 28, diam. 15 mill. Ap. intus 9 mill. longa. (Coll. Nr. 119.) Cyclostoma interrupta. Lam. Wist. VI. p. 145. N. 10. Ed. Desh. VIII. p. 356. **) — ambigua Deless. Recueil t. 29. f, 5. Non Lam. — — Reeve Conch. syst. II. t. 183. f. 8. - interruptum | Voigt in. Cuv. "Thierr. HI. p. 178. -—- — Som. 'Thes. N. 141. p. 141. t. 28. f. 159, ***) — (hein: Tods Br. INQODB. pi 63:1. 95 T. T5097 Choanopoma interruptum Gray Catal. Cycloph. p. 53. N. 27. — -— Pfr. Consp. N. 237. Habitat in insula. Jamaica (Adams). pres de la bouche, est entierement séparé des autres et latéral à l'axe. Bouche arrondie, entourée de bords minees, foliacés, ondulés, réfléchis et crénelés sur leurs bords. Couleur blane uniforme. (Orb. l. c.) *) 'T. eloboso- pyramidali, tenui, scabra, alba, spira acuminata, apice decollato, fusco; anfr 4 rotundatis, transversim striatis et costatis, costis minutis subdistantibus, muricatis, ultimo prope aperturam disjuncto; sutura profunda; apertura circulari; peritremate duplici, interno simplici, externo angusto, reflexo, undulato; umbilico magno, spiraliter eostato. (Sow. l. e.) **) TT. brevi, ventrieoso-conoidea, apice obtusa, umbilicata, tenui, laevi, pellucida, alba; fasciis luteis transversis interruptis; labro margine reflexo, dilatato, patente. — Long. 7!'/,, lat. 8'". (Lam. l. c.) ***) T. tenui pellucida, ovato-conoidea, apiee obtuso, fusco; anfr. 4— 5 ventricosis, laevibus, albidis, fasciis luteis, spiralibus, interruptis; sutura profunda; apertura circulari; peritremate interno tenui levatiusculo, externo reflexo, dilatato-patente; umbilico parvo. (Sow.) CHOANOPOMA $8. 3. 165 16. Ha. Rima Adinzns. 276 .. "T. umbilicata, oblongo-turbinata, apice truncata, lineis elevaüs confertüs spiralibus et percurrentibus longitudinalibus arcte clathrata, seabriuseula, purpurascenti-brunnea; anfr. su- perst. 4—4'/, convexi, ultimus ad suturam et ad umbilicum mediocrem, subcompressum, non pervium liris nonnullis spira- hbus vahdioribus munitus; apertura fere verticalis, basi sub- produeta, subcireularis; perist. duplicatum : internum. expan- siuseulum, vix porrectum, externum late expansum, ad anfrac- tum penulümum emarginatum, undique concaviusculum , con- centriee substriatum, superne auriculato -dilatatum. — Operc. testaceum, sordide album, extus concavum, anfr. 4 oblique striatis, margine hbero, oblique patente. — Long. 21, diam. 14 mill Ap. 8, cum limbo 13 mill. longa. ( Coll. Ng 120.) Cyclostoma lima Adams in Proc. Bost. Soc. IL. 1845. p. 11. *) — — Pfr. in Zeitschr. f. Malak. 1846. p. 46. -— — Chemmn: ed. HW. N. 35. p. 44. t. 6. f. 3— 6. — — Som. Thes. Suppl. N. 197. p. 167 *. t. 31 B. f. 3924. 395. **) Choanopoma lima Pfr. in Zeitschr. f. Mal. 1847. p. 107. et Consp. N. 238. — — Gray Catal. Cycloph. p. 50. N. 5. S. Paulo minus, fulvum, liris concentricis subtilioribus. (Spec. authent,) Cyclostoma Blandianum Adams Contrib. to Conchol. N. 1. p. 3, ***) Habitat m insula. Jamaica. iv. € limeinellums Ej2313mnrek. 977 T. rimato-perforata, compresso-conica, tenuis, longitudi- nalter conferüssime striata, striis obsoletis spiralibus, in basi *) €. lincinae affine, t. perexilius deeussata, aculeis brevioribus , sub- tus costulis revolventibus majoribus instructa; labro nunquam crenulato. Div. 56?; alt. 0,9, lat. max. 0,7, lat. min. 0,45 poll. (Ad. l. c.) **) TT. oblongo-pyramidali, decollata, fusca; anfr. 4 teretibus, confertim deeussato-striatis, asperrimis; sutura lata, profunda; apertura circulari; peri- tremate dilatato, late expanso, lamellari, superne latiori; umbilico majus- culo, spiraliter tricarinato; operculo testaceo; lamella externa spirali, reflexa, striata. (Sow. l. e.) ***) Shell like C. lima ;d., but the spiral lines are less distinct, and both the transverse and spiral lines are finer and more closely set; the shell is shorter and the whorls are narrower; color pale brown to white, with more or less distinct interrupted spiral brown lines; outer peritreme very much expanded, especially on the left side, slightly crenulated , above produced into e broad sinus; umbilicus narrow and extending through the truneate apex. — Mean divergence 60? to 629; length 0,7. greatest breadth 0,65, least breadth 0,45 inch, (Adams L c.) 166 CHOANOPOMA 8.3. 4 distinctioribus subdeeussata, sericina, cinereo -fulvida, fasciis interruptis fusculis obsolete ornata; spira conica, saepe trun- catula; anfr. 5 rotundati, ultümus horizontaliter. protractus, latere subcompressus, antice solutus; apertura verticalis, cir- eularis; perist. liberum, continuum, duplicatum : internum. acu- tum, breviter porrectum, externum undique subaequale, hori- zontalhiter breviter expansum. —- Operc. testaceum, album, extus concavum, nucleo subcentrali, anfractuum margine modice elevato. — Diam. maj. 14, min. 10, alt. 12 mill. Ap. 6, cum limbo 7!'/, mill. longa. (Coll. Nr. 121.) Cyclostoma lincinella Lam. Hist. VI. p. 148. N. 22. Ed. Desh. VIII. p. 359. N. 21. *) — -- Chemn. ed. Y N. 164. p. 153. t. 21. f. 3—5. — lincina Lam, Encycl. méth. t. 461. f. 2. — compressum Gray in Wood suppl. p. 36. — lincinellum Som. 'Yhes. N. 137. p. 140. t. 28. f. 150. 151. **) Turbo compressus Wood 1nd. Suppl. t. 6. f. 42. j Cyclophora lineina. Swains. Malac. p. 336. Choanopoma lincinella Pfr. in. Zeitschr. f. Malak. 1847. p. 107. — lincinellum Gray Catzl. Cycloph. p. 54, N. 28. — — Pfr. Consp. N. 239. Habitat in insula Jamaica (Humphrey, Sowerby), Haiti (Mus. Cuming.). S. 4. i8, €Hh.? alatum P'fr. T. umbilicata, conoideo- depressa, solidula, oblique con- ferüm et inaequaliter costulata, vix diaphana , albida, fasciis angustis pallidissime corneis y variegata ; ; spira brevissime conoidea, acutiuscula ; sutura simplex ; anfr. 4 modice convexi, ultimus subteres, antice vix descendens, lilaceo- nebulosus; umbilicus latus, apertus; apertura diagonalis, subcireularis, intus lilaceo- eo füsculut perist. subduplex, latere dextro et IER connatum, *) 'T. orbieulato-coniea, umbilicata, tenui, longitudinaliter subtilissime striata, cinerea; spira brevi, acuta; labro margine reflexo, lato, patente. — Diam. 6'^. (Lam. l. e.) **) 'T. eloboso-conoidea, pallida, seriatim fusco-maeulata, spira subacu- minata; anfr. 4—5 rotundatis, subtilissime striatis, ultimi terminatione sub- porrecto, disjuneto; sutura profunda; apertura circulari; peritremate duplici, continuo, interno simpliei porrecto, externo angusto, expanso; umbilico parvo; opereulo spirali, anfr. paucis, extus lamella spirali, reflexa. (Sow. l. c.) CHOANOPOMA $. 4. 167 expansum, externum superne alatim dilatatum, latere sinistro subreflexum. — Opere.? — Diam. maj. 16, min. 13, alt. 8 mill. Ap. intus 6'/, mill. longa, 6 lata. (Mus. Cuming.) Cyclostoma alatum. Pfr. in Proc. Zool Soc. 1851. Jul. — —:/ "UChemmn. ed. Il. N. 326. t. 41. f. 35—937. Choanopoma? alatum. Pfr. Consp. N. 240. p. 60. Habitat 5. Yago de Cuba. 19. €h.? solutum Richard. 219 T. umbileata, depressa, longitudinaliter confertim filoso- costata, sericea, diaphana, albida, lineis rufis interruptis ornata ; spira parum elevata, mucronata; sutura subcanaliculata, obsolete denticulata; anfr. 5 convexi, ultimus teres, antice descendens, solutus, basi in umbilieo latissimo: spiraliter. sulcatus; apertura obliqua, fere circularis; perist. duplex :internum continuum, rectum, prominens, externum album, undique rectangule patens, superne dilatatum, ad anfractum penultimum inflexo-adnatum. — Operc.? — Diam. maj. 13, min. 10, alt. 5'/, mill. Ap. intus 4?/, mill. longa. (Mus. Cuming.) Cuclostoma solutum Rich. in sched. Cuming. — — . Chemn. ed. II. N. 293. t. 39. f. 8—10. Choanopoma? solutum Pfr. Consp. N. 241. p. 60. Habitat in insula Haiti. 20. €. Adolfi E"fr. 280 T. umbilieata, conoideo-semiglobosa, tenuiuscula, lineis elevatis radianübus et spiralibus regulariter granulato - decus- sata, diaphana, fulvida, lineis interruptis rufis cincta; spira convexo-conoidea, mucronulata; sutura irregulariter et remote nodoso-crenata; anfr. 4'/, convexi, ultimus rotundatus, circa umbilieum mediocrem liris pluribus carinaeformibus munitus; apertura subobliqua, circularis; perist. duplex : internum con- tinuum, breviter porrectum, externum patens, concentrice striatum, subundulatum, rufo-radiatum, superne in auriculam fornicatam dilatatum. — Operc. normale. — Diam. maj. 8, min. 6'/, alt. 4?/, mill. Ap. c. perist. 4'/, mill. longa, 4 lata. (Coll. Nr. 122.) Cuclostoma .Adolfi ( Counopoma) Pfr. in Proc. Zool. Soc. 1852. 9 Mart. — — QChoemn. ed. II. N. 397. t, 48. f. 5 —8. Habitat in insula Haiti (Sallé). 168 CHOANOPOMA 8. 4. 981 21. €h. temtorium Pfr. T. umbilicata, conoidea, solidiuscula, liris confertis spira- libus, lineisque longitudinalibus | spinoso - reticulata, | sericina, pallide fulva, interdum rubro-punetata; spira conoidea, acutius- eula; sutura regulariter crenulata; anfr. 5 convexi, ultimus teres; umbilicus latus, conicus; apertura obliqua, subangulato- circularis ; perist. duplex :internum breviter porrectum, externum campanulato-patens, margine subundulato. — Operc. testaceum, arctüispirum, margine anfraetuum acuto, erecto. — Diam. maj. 6'/,, min. 5'/,, alt. 4 mill. Ap. c. perist. 3 mill. longa et lata. (Coll. Nr. 123.) Cyclostoma tentorium Pfr. in. Zeitschr. f£. Mal. 1850. p. 77. — — Chemn. ed. II. N. 279. t. 38. f. 16—18, Choanopoma . tentorium Pfr. Consp. N. 242. Habitat in insula. Haiti. (Sallé). XVIII, Adamsiella Pfr. Operculum circulare, tenue, subeartilagineum, anfractibus paucis sensim crescentibus, margine anfractuum | sublibero, nucleo subcentralhi. Testa pupaeformis vel oblongo -turrita; apertura parvula, subcirceularis; peristoma plerumque duplica- tum, magis minusve expansum vel reflexum. Adamsiella Pfr. in Zeitschr. f. Malak. 1851. p. 155. Consp. p. 27. Conspectus specierum. À. Pupaeformes 1l. Anfractu ultimo antice non soluto. a. Sutura smphce-.. - (53 2x Qs Deal NES ies b. Sutura crenata . . . . . $.2.— 4— 5. 2. Anfractu ultimo antice soluto . $. 9. — 6— 8. Bi Oblonsar-tumntae de eee ete ge eae Le ME Sole 282 i. A. mirabilis (Turbo) Wood. T. umbilieata, oblongo-conica, tenuis, lineis confertis elevatis spiralibus et confertioribus longitudinalibus. regulariter ADAMSIELLA 6$. 1. 169 decussata, minime scabra, diaphana, non nitens, pallidissime cornea, fasciis rufis subinterruptis et infra suturam simplicem, profundam maculis subquadratis rufis ornata; spira convexo- conica, breviter truncata; anfr. superst. 4 rotundati, ultimus penultimum vix superans; umbilicus apertus, pervius; apertura verticalis, subcircularis; perist. album, duplex:internum adna- tum vel breviter porrectum, externum continuum, anfractui penultimo brevissime adnatum, undique aequaliter. anguste expansum vel reflexiusculum, superne subangulatum. — Operc. . " . o . normale. — Long. 15, diam. 8'/, mill. Ap. intus 4'/,, cum limbo 6 mill. longa. (Coll. Nr. 124.) Turbo mirabilis Wood Ind. Suppl. t. 6. f. 22. Cyclostoma mirabile Gray in Wood suppl. p. 36. Nec Sow. E — Chen. ed. I1. 7N. 197. p.193. & l4- f. 17— 19. — mirabilis Desh. in Lam. hist. VIIL p. 371. N. 40. *) z decussatulum Adams Contrib. to Conch. N. 1, p. 4. **) Choanopoma mirabile Gray Catal. Cycloph. N. 16. p. 51. Adamsiella mirabilis Pfr. Consp. N. 243. Habitat in. insula Jamaica. 2. A. miramxaudia Adams. 283 T. perforata, oblongo-conica, truncata, tenuis, minutissime reticulata, non nitens, albida, fusco seriatim maculata : maculis ad suturam majoribus, quadratis; anfr. superst. 4'/,—5 per- convexi, ultimus teres, non solutus; umbilicus angustissimus, vix pervius; apertura verücalis, subcircularis; perist. duplex: internum stricte porrectum, externum dilatatum, rectangule patens, concentrice striatum, superne auriculatum, ad anfractum penultimum et latere sinistro excisum. — Operc.? — Long. 17, *) T. turbinata, elongato- conica, basi profunde umbilicata, tenue et eleganter striata, albo-grisea; zonis 3 fuscis, subarticulatis ornata; anfr. 8 convexissimis; apertura circulari; limbo tenui, lato, plano circumdata. — Long. 14, lat. 8 mill. — Habitat? (Desh. l. c.) **) Shell moderately elongate, ovate conie; whitish, with brown spiral bands, which are more distinct on the lower whorls; elegantly and finely decussated with numerous close-set transverse strong rounded raised lines; spire with convex outlines: apex truncate with the loss of two or two and one half whorls; four and one half to five whorls remaining, convex, with a deep suture; aperture nearly circular; inner peritreme moderately produced and reflected; outer peritreme moderately expanded, concentrically striated; um- bilieus narrow, but extending through the truncate apex. Mean divergence about 50?; length 0,58, greatest breadth 0,42, least breadth 0,32 inch. (Adams l. e.) 170 ADAMSIELLA &. 1. diam. 9 mill. Ap. intus 5, cum limbo $8 unill. longa. (Coll. Nr. 125. Spec. authent.) Cyclostoma mirandum dde«ms Contrib. to Conch. N. 1. p. 4. e — Chemn. ed. II. N. 343. t. 43. f. 8. 9. - mirabile Som; 'Thes. N. 153. p. 145. t. 98. f. 164? *) A damsiella miranda Pfr. Consp | N. 244, Habitat in. insula. Jamaica. 284 9. A. pulehrior Adams. T. perforata, pupaeformis, ovato-turrita, solidula, lineis confertis. vix impressis longitudinalibus et spiralibus subtilis- sime decussata, sericea, pallide cornea, fascia l lata saturate castanea ornata; spira convexo-elongata, breviter truncata; sutura levis, simplex; anfr. superst. 4—4!'/, convexiusculi, ultimus penultimo vix major; umbilicus punctiformis, pervius; apertura subverticalis, oblongo-rotunda, intus concolor; perist. album, continuum, breviter adnatum, inerassatum, undique breviter retroflexum , superne subangulatum. — Operc. nor- male. — Long. 12, diam. 7'/, mill. Ap. intus 4, cum perist. 9 mill. longa, intus 3'/, mill. lata. (Coll. Nr. 126.) Cyclostoma Binneyanum Adams in. sched. — — Pfr. iw Zeitschr. f. Malak. 1846. p. 47. — — ^hemn. ed, II. N. 128. p. 124. t. 14. f. 12—14. — pulchrius Adams in. Proc. Bost. Soc. II. 1845. p. 11. **) Conf. Contrib. to Conch. N, 8. p. 129. Choanopoma Binneyanum Gray Catal. Cycloph. p. 52. N. 20. AL damsiella pulchrior. Pfr.. Consp. N. 245. B. "Testa corneo-fuscescente, obsolete fasciata et maculata, striis decussan- tibus paulo distinctioribus. Habitat in insula Jamaica. *) T. oblongo-pyramidali, tenui, pellucida, albida, fusco interruptim fasciata, spira subacuminata, obtusa, plerumque decollata; anfr. 4— 7 rotun- datis, transversim striatis; apertura circulari, peritremate reflexo, dilatato- patente; umbilico magno; operculo spirali, tenui, anfractibus 5, extus lamina lata trivoluta conspicua. (Sow. l. c.) **) 'T. fascia lata, rubro -fusca ornata, decollata; anfr. 2'/, perditis ; anfr. reliquis 4, exilissime regulariter et elegantissime decussatis; labro crasso, rotundato, albo; umbilico perangusto, profundo; operc. tenui. Div. 48?;: alt. 0,56, lat. max. 0,38, min. 0,3 poll. (Adams 1. c.) ADAMSIELLA $&. 2. 171 gg. 4. A. variabilis Adams. 985 T. anguste umbilicata, ovato-pyramidalis, plerumque de- collata, plicis longitudinalibus confertssimis striüsque transver- sis decussata, lutescens, seriatim. fusco-maculata, superne sae- pius violacea; sutura irregulariter et distanter crenata; anfr. superst. plerumque 4 convexi, ultimus teres; apertura verti- calis, circularis; perist. subduplex : internum breve, vix por- rectum, externum continuum, undique subaequahter patens, anfractui penultimo -appressum, superne angulatum. — Operc. normale. — Long. 14, diam. 8 mill. Ap. intus 4, cum limbo 6 mill. longa. (Coll. Nr. 197.) Cyclostoma articulatum Som. 'Thes. N. 144. p. 142. t. 98. f. 160. 161. *y ^Nec Gray. - variabile 44dams Contrib. to Conch. N. 1. p. 3. (Ex spec. authent.) — -— Chemn. ed. II. N. 276. t. 38. f. 7. 8. — mutatum dams Contrib, to Conch. N. 9. E 154. Choanopoma arliculatum Pfr. in Zeitschr. f. Mal. 1847. p. 107. — — Gray Catal. Cycloph. p. 52. x 17. Adamsiella variabilis Pfr. Consp. N. 246. Habitat in Demerara (Sowerby), Jamaica. (Adams). Obs. Variat striis decussantibus magis minusve confertis et elevatis et peristomate magis minusve incrassato, reflexo, saepe concentrice striato. 9. A. Grayana Pfr. 286 T. anguste umbilicata, ovato-pupaeformis, decollata, satu- "ate violaceo-fusca; sutura remote albo-nodulosa; anfr. superst. 4'/, convexi, supremi valide costulati, striis spiralibus tenuibus decussati, sequentes regulariter et confertim decussati, ultimus penultimum non superans; apertura verticalis, circularis; perist. subduplicatum, album, flavum vel rubellum : internum simplex, breviter porrectum, externum anfractui penultimo brevissime adnatum, undique aequaliter plane expansum. — Opere. nor- *) T. oblonga, pyramidali, spira subaeuminata, plerumque decollata; anfr. 4—7 rotundatis, transversim striatis, albidis et articulatim fusco-mar- moratis; sutura distincta; apertura subcirculari; peritremate angusto, reflexo ; umbilico mediocri; opere, testaceo , tenui, extus lamina spirali conspicua. (Sow. l. e.) 172 ADAMSIELLA $. 2. male. — Long. 14, diam. 8 mill. Ap. 4'/,, cum limbo 3. mil. longa. (Coll. Nr. 128.) Cyclostoma obscurum Gray mss. olim. Nec Drap. — — Som. "Thes? N. 157. p. 147.-t. 98. t; 169. *) — Grayanum Pfr. in. Zeitschr. f. Malak, 1846. p. 43. -— — Adams Cat. shells. Jan. 1847. Conf. Contrib. to Conch. N. 1. p. Y5. — — Chemn;'ed: UE N1 49. 5:749: 1*8. "HI YS T6 Choanopoma Grayanum Pfr. in Zeitschr. f. Mal. 1847, p. 107. — — Gray Catal. Cycloph. p. 52. N. i8. Adamsiella Grayana Pfr. Consp. N. 247. 8. Peristomate distinctius duplicato, concentrice striato, interno prominente. Cyclostoma concentricum dams. Contrib. to. Conch. N. 1. p. 4. **) (Ex spec. authent.) y. Peristomate latius expanso, concentrice striato, rufo, margine sinistro subundulato. Cyclostoma serriferum Adams Contrib. to Conch. N. 1. p. 4. ***) (Spec. authent.) Habitat in. insula. Jamaica. *) T. ventricoso-subpyramidali, fusca, apice decollato; anfr. 4 ventri- €osis, decussatis, subasperis; sutura crenulatiuscula; apertura circulari; peri- tremate crasso, reflexo - subpatente, albicante; umbilico minori; operculo lamina spirali reflexa. (Sow. l. c.) **) "This may be a variety of C. varictbile; it is chiefly distinguished by having the lamellae between the inner and outer peritremes so much produced as to appear like numerous concentrie margins; by having the lip reflected farther back; by a more slender general form, the mean diverg- ence being 33? to 359. "The lip is reddish purple, with darker rays of the same conspicuous in the more simple lip of the young, and the square sutural spots are always faint. (Adams l. c.) ***, Shell ovate-conic, moderately elongate; reddish brown with a series of rather dark spots of the same; with very thin and sharp transverse per- pendieular rather distant lamellae, which are serrated by a few faintly impress- ed spiral lines: spire with convex outlines; apex truncate with the loss of about three whorls; remaining whorls four and one half, moderately convex, with a well impressed suture; last whorl scarcely detached from the penult whorl near the aperture, which is orbicular; inner peritreme not produc- ed (7); outer peritreme shining, well expanded, except opposite to the penult whorl; umbilicus narrow, but extending through the truncate apex. Mean divergence about 40?; length 0,57, greatest breadth 0,35, least breadth 0,275 inch. — This may possibly be an accidental variety of C. Grayanum or of some other of this group. The only specimen which I have does not appear to have the lip fully developed with age. (Adams ], c.) ADAMSIELLA $. 3. 173 $8. 6. AÀ. moribumidso Adams. 287 T. pervie perforata, oblonga, solhdula, truncata, lineis elevatis longitudinalibus (nona vel decima quaque validioribus) et eoncentricis minutissime decussata, albido-lutescens, infra suturam subcrenatam obsolete maculata; anfr. superst. 4 con- vexi, ultimus teres, antice breviter solutus; apertura axi sub- parallela, fere circularis; perist. duplex: internum breviter porrectum, externum contünuum, undique breviter reflexum, superne angulato-auriculatum. — Operc.? — Long. 12, diam. 6'/, mill. Ap. 4 mill. longa. (Mus. Cuming.) Cyclostoma moribundum 4dams Contrib. to Conchol. N. 1. p. 5. — -— Chemn. ed, II. N. 342. t. 43. f. 6. 7. Adamsiella moribunda Pfr. Consp. N. 248. Habitat in. insula Jamaica. 7. A. imtemrmaedia Adams. 288 T. aperte perforata, oblongo-pupaeformis, solidiuscula, minute reticulata, non nitens, fulvido- albida, maculis seriatis rufulis obsolete picta; spira oblonga, truncata; sutura obsolete crenulata; anfr. superst. 4 convexiusculi, ultimus angustus, antice solutus; apertura obliqua, circularis; peris'. duplex: internum breviter porrectum, externum rectanegule modice : : greg) expansum, concentriee striatum. — Operc.? — Long. 13, diam. 7 mill. Ap. vix 4 mill. diam. (Mus. Cuming.) Cyclostoma intermedium 4dams Contrib. to Conch. N, 1. p. 5. *) Adamsiella intermedia Pfr. Consp. N. 9249. Habitat in insula Jamaica. Obs. Species intermedia inter 24. variabilem et monstrosam ! 8. A. momnstrosa Adams. 289 T. perforata, oblongo-pupaeformis, truncata, tenuiuscula, regulariter decussata, vix nitidula, albida vel pallide cinna- *) Species intermediate between (C. variabile and C. monstrosum. Shell sculptured and colored like the pale varieties of C. variabile, with the large sutural spots less distinct: whorls of less diameter than in that species but larger than in C. monstrosum: apex truncate with the loss of three whorls, four remaining, quite convex, with a rather deep suture; last whorl much detached from the penult whorl; aperture larger than in C. monstrosum, with the peritremes similar, but the outer one is less expanded. Mean divergence about 38*; length 0,5, greatest breadth 0,38, least breadth 0,27 inch. (Ad. l. c.) ? 174 ADAMSIELLA $8. 3. 4. momea, rufo maculata et marmorata; sutura suberenata; anfr. superst. 4—4'/, angusti, convexi, ultimus angustior, teres, antice longe solutus, descendens; apertura diagonalis, parvula, circularis; perist. duplex : internum breviter porrectum, exter- num perdilatatum, convexe reflexum, superne subangulatum. — Operc. normale. — Long. 14, diam. 6'/, mill. Ap. 3'/4, cum perist. ( mill. longa. (Coll. Nr. 129.) Cyclostoma monstrosum dams Contrib. to Conch. N. 1. p. 5. -— — Chemn. ed. 1I. N. 259. t. 36. f. 17. 18. A damsiella monstrosa Pfr. Consp. N. 250. t Habitat in insula. Jamaica. $. 4. 290 9. A. xanthostomza Sowerby. T. aperte perforata, oblongo-turrita, truncata, solida, liris obtusis spiralibus undulata, longitudinaliter. confertissime striata et distanter sulcata, cinereo-rufescens vel pallida, opaca; spira regulariter attenuata, late truncata: sutura profunda, subsim- plex; anfr. superst. 4!/,—5 rotundati, lente accrescentes; aper- tura verticalis, subcircularis, intus carnea; perist. duplex, au- rantiacum vel Eb internum simplex, pvo externum continuum, horizontalter dilatato-expansum, subundulatum, superne subangulatum. — Obperc. normale. — Long. 13, diam. 6'/, mill. Ap. 32?/, mill. longa. (Coll. Nr. 130.) Cyclostoma xanthostoma Som. 'Thes. N, 149. p. 144. t. 29. f. 175, *) -- — Chemn. ed. II. N. 118. p. 115. t. 14. f.6--8. — tenuistriatum 44dams Contrib. to Conch. N. 1. p. 8. pon Choanopoma xanthostoma Gray Catal. Cycloph. p. 53. N. 23. Adamsiella xanthostoma Pfr. Consp. N- 251. Habitat in. insula Jamaica. *) 'T. oblonga turrita, erassiuscula, cinereo-rufescente, apice decollato; anfr. 4— 5 rotundatis , transversim tenerrime striatis et spirahter sulcatis, nonnunquam transversim tenuiter sulcatis, sulcis distantibus; sutura pro- funda; apertura subcirculari; peritremate duplici, aurantiaco - rufescente, interno simplici, tenuiusculo, externo latiori, reflexo , tenuiter subundulato; umbilico medioeri. — Savanah la Mar, Jamaica. (Sow. l. c.) **) Shell elongate; deeply colored with grayish and reddish slate color, with an orange lip; with numerous distinct spiral striae decussated by excessively minute and numerous transverse striae and by a few distant fine deep striae; spire with moderately convex outlines; apex truncate with the loss of two or three whorls; four and one-half rather convex whorls remaining, ADAMSIELLA $. 4. 175 10. A. pinguis Pfr. 291 T. umbilicata, oblongo-turrita, truncata, solida, liris spira- libus obtusis undulata, striis longitudinalibus confertissimis sub lente seulpta, oleoso-micans, cinnamomeo-fusca; spira regula- riter attenuata , late truncata; sutura profunda, simplex; anfr. superst. 4 convexi, ultimus rotundatus; apertura subverticalis, fere circularis; perist. album, duplex : internum. expansiusculum, adnatum, externum continuum, horizontaliter expansum, an- fractui penultimo brevissime adnatum , superne angulatum. — Operc.? — Long. 12'/, diam. 6 mill Ap. 3?/, mill. longa. (Mus. Cuming.) Cyclostoma pingue Pfr. in Proceed. Zool. Soc. 1851. Jul. — — Chemn. ed. IL. N. 321.'t. 41. f. 20. 21. Adamsiella pinguis Pfr. Consp. N. 252. p. 60. Mabitat: «2 | 11. A. igmilabris Adams. 292 T. aperte perforata, elongato-conica, solida, longitudinaliter confertim plicata, sericina, fuscula; spira elongata, apice acuta, plerumque truncatula; sutura profunda, simplex; anfr. (superst. 4'/,—) 1 convexi, ultimus rotundatus; apertura verticalis, ovali- rotundata; perist. igneum, duplex:internum vix porrectum, externum incrassatum, angulatim undique reflexum. — Operc. normale. — Long. (trunc.) 11, diam. vix 5 mill. Ap. 3 mill. longa. (Coll. Nr. 131.) Cyclostoma ignilabre -4dams Contrib. to Conch. N. 1. p. 9. *) — — Chemmn. ed. II. N. 9281. t. 38. f. 93. 24. A damsiella ignilabris Pfr. Consp. N. 253. f. Virenti-alba, peristomate albo. Habitat in insula. Jamaica. : with a rather deep suture; aperture subelliptical; lip solid; inner peritreme scarcely produced; outer peritreme moderately expanded, thick, striated, edge blunt; umbilicus narrow, extending through. Mean divergence 379; length 0,5; greatest breadth 0,3; least breadth O0, 23 inch. (Adams l. c.) *) Shell elongate; varying im different individuals from a pale dingy brown to dark blueish slate colour, but in all is deeply colored at the ex- tremities, with a fiery red lip; with closely set strong transverse raised lines, which are decussated by many very faint striae; spire with moderately con- vex outlines; apex truncate with the loss of three whorls; four and one- half quite convex whorls remaining, with a deep suture; aperture and peri- tremes as in. C fenuistriatum : umbilicus narrow, extending through. Mean divergence 35*; length 0,5; greatest breadth 0,27; least breadth 0,9 inch. (Adams l. c.) 176 ADAMSIELLA $. 4 293 12. A, ehlorostoma Sowerby. T. perforata, cylindraceo- -turrita, truncata, solida, longitu- dinaliter. confertissime plicata, lineis impressis spiralibus deeus- sata, violaceo- nigricans; anfr. superst. 5 convexi, regulariter eU ju accrescentes ; apertura verticalis , subcircularis, intus saturate livida; perist. luteum, subduplicatum : internum. vix prominulum vel obsoletum, externum undique horizontaliter expansum, margine supero et basali subangulatim dilatatis. — Operc. normale. Long. 12, diam. 5 mill Ap. intus 3'/, roill. longa. (Coll. Nr. 132.) Cyclostoma chlorostoma Som. 'Thes. N. 156. p. 146. t. 28. f. 168. *) — — Chemn. ed. IL. N. 117. p. 115. t. 14. f. 1—3 — sericeum Fer. Mus, teste Cuming. Choanopoma chlorostoma Gray Catal. Cycloph. p. 53. N. 24. "4 damsiella chlorostoma Pfr. Consp. N. 954. Habitat in Demerara. (Sowerby). C. Opereulum ovale, anfracübus paucis, magis minusve celeriter accrescentibus, nucleo excentrico. XIX. Lithidion Gray. Operculum subcirculare, testaceum, anfractibus subrapide accrescentibus, carina valida, convexa, subcentrali munitis, marginibus simplicibus. —lesta depressa, late et aperte umbi- licata ; apertura subcircularis; peristoma simplex, tenue vel in- crassatum. Lithidion Gray in Catal. Cycloph. Brit. Mus. p. 35. um Pfr. im Zeitschr, f. Malak. 1851. p. 156. Consp. p. 98. Cyclostoma (spec.) Somerby, Petit, Pfr. 294 1. E. suleatum Gray. T. umbilicata, depresso-fornicata, solida, liris elevatis, acutiusculis cincta, nitidula, coerulescenti-albida; spira parum *) T. cylindraceo-pyramidali, nigricante, apice decollato; anfr. 5 ven- tricosis, decussatis; sutura distincta; apertura circulari; peritremate con- tinuo, reflexo-patente, flavo; umbilico minori, (Sow. l. c.) LITHIDION. 177 elevata, apice coerulescens, mucronulata; anfr. 5 convexiusculi, ultimus rotundatus, antice deflexus; umbilicus latus, intus lae- vigatus; apertura perobliqua, subcireularis, intus fusca; perist. subincrassatum, expansiusculum, | marginibus | approximatis, dextro repando. — Operc. typicum. — Diam. maj. 10, min. 9, alt. 5 mill. Ap. 5 mill. longa, 4 lata. (Mus. Cuming.) Cyclostoma lithidion Som. 'Yhes. N. 61. p. 111. t. 31. f. 262.*) — — Chemn. ed. II. N. 160, p. 150. t. 20. f, 20—22. Lithidion sulcatum Gray Catal. Cycloph. p. 35. — — Pfr. Consp. N. 255. Habitat Yemen Arabiae (Powis, Sowerby). [io] c 2. RE. desciscens Pfr. 2 T. late umbilicata, depresso-semiglobosa, superne confer- tim suleulata, albida; spira convexa; anfr. 4'/, convexiusculi, ulümus teres, antice subito deflexus, basi laevigatus; apertura fere horizontalis , lunato - rotundata, intus alba; perist. incras- satum, marginibus remotis, callo junctis, basali reflexo, colu- mellari subito arcuatim ascendente. — Operc.? — Diam. maj. 10, min. 8'/,, alt. 5'/, mill. Ap. intus 3 mill. longa et lata. (Mus. Cuming.) Cyclostoma desciscens Pfr. in Proc. Zool. Soc. 1851. Jul. — -— Chemn. ed. II, N. 250. t. 35. f. 25. 26. Lithidion desciscens Pfr. Consp. N. 256. p. 60. Habitat Socotora. 3. E. Souleyetianum Ietit. 296 T. umbilicata, convexo-conoidea, solida, superne liris elevatis spirahbus (6 cincta strüsque transversis confertis sculpta, nitida, fusco- carnea; spira conoidea, apice obtusius- cula; anfr. 5 convexi, ultimus teres, antice deflexus, basi laevigatus; umbilicus latus, perspectivus; apertura perobliqua, intus crocea, irregulariter rotundata; perist. album, subincras- satum, interruptum, marginibus remotis, supero expansiusculo, basali breviter reflexo. — Opere. testaceum, 4-spiratum, nucleo *) T. suborbiculari, subdepressa, crassa, albida, apice fusco; spira pau- lulum levata; anfr. 4'/, rotundatis, spiraliter sulcatis , prope suturam incon- Sspieuam subplanulatis, antice laevioribus; apertura circulari, oblique posita, postice subangulata; peritremate paululum reflexo, umbilicum versus declivi; umbilico maximo, intus laevi. 12 178 LITHIDION. subeentrali. — Diam. maj. 8, min. 7, alt. 4'/, mill. Ap. c. perist. 3'/, mill. longa et lata. (Coll. Nr. 1533.) Cyclostoma Souleyelianum Peli in Journ. Conch. 1850. I. p. 52. t. 3. 120625] -— Chemn. ed. II. N. 249. t. 35. f. 23. 24. — paradozum Pfr. in Zeitschr. f. Mal. 1849. p. 128. Lithidion Souleyetianum Pfr. Consp. N. 257. Habitat in insula Abd-el- Goury prope Socotoram (Guillain). 297 4. NW, depressum Sowerby. T. umbilicata, depressa, solida, superne liris 6 spiralibus sculpta, nitidula, albida, flammis et strigis angulatis pallide cornelis variegata; spira plana, vertice subpapillatim prominulo ; sutura profunda; anfr. 4'/, convexiusculi, ultümus superne carinatus, basi rotundatus, laevigatus; umbilieus latus, profun- dus; apertura diagonalis, subcircularis; perist. simplex, rectum, subinterruptum, margine supero subemarginato. —— Operc.? — Diam. maj. 12, min. 10, alt. 4 mill. Ap. oblique 4 mill. longa. (Mus. Cuming.) Cuyclostoma depressum Som. 'Thes. Suppl. N. 185. p. 161*. t. 31 B. f. 306. 307. **) — — Chem. ed. II. N. 247. t. 35. f. 17—19. Lihidion depressum Pfr. Consp. N. 258. Habitat . . .? 298 5. E. miveums E'etit. T. late umbilieata, depressiuscula, solida, superne spiraliter obsolete striata, nitidula, alba; spira parum elevata, mucronata ; sutura profunda; anfr. 4'/, convexiusculi, ultimus supra me- dium carinatus, basi convexus, laevigatus; apertura diagonalis, subeireularis, intus carnea; perist. subsimplex, breviter inter- ruptum, marginibus callo tenui junctis, supero repando, ex- *) 'T, orbiculari, conico depressa, profunde umbilicata, carneo -fusces- cente, vel roseo tincta; anfr. 5 spiraliter suleatis, transversim subcancellatis, ultimo subtus laevigato, nitido; apertura obliqua, semilunari, crocea; labro albo vix reflexo; labio interno calloso, — Operceulo testaceo, subcentrali. —- Diam. 8—10, alt. 3—5 mill. (Petit l. e.) **)'T. suborbieulari, albida; spira depressa, apice prominulo, obtuso; anfr. 4 rotundatis, laevibus, superne spiraliter striatis, mediane subcarinatis ; sutura distimeta; apertura fere circulari, peritremate tenui, subreflexo , supra ultimum anfractum paululum extenso; umbilico maximo, intus laevi. (Sow. Ana: ) LITHIDION. 179 pansiusculo. — Operc.? — Diam. maj. ll, min. 9, alt. 5 mill. Ap. oblique 3?/, mill. longa. (Coll. Nr. 134.) Cuyclostoma niveum Pelit in Journ. Conch. 1850. I. p. 52. t, 3. f. 7. *) c — . Chemn,. ed. lI. N. 248. t. 35. f. 20—22. Lithidion niveum Pfr. Consp. N. 259. Habitat Madagascar. (Mus. Cuming.) XX. Otopoma Gray. Opereulum testaceum, solidum, anfractibus paucis, centro convexis, margine simplice. "Testa conico-subglobosa vel de- pressa; apertura subovalis; perist. rectum vel reflexiusculum, margine columellari plerumque dilatato, umbilici partem majo- rem vel minorem obtegente. Otopoma Gray Catal. Cycloph. Brit. Mus. p. 35. — Pfr. in Zeitschr. f. Malak. 1851. p. 157. Consp. p. 29. Cyclostoma (spec.) Auclt. Conspectus specierum. A. Umbilico prorsus clauso . . . . . 1. Na nk B. Umbilico magis minusve aperto. 109 Nro: 2E 6: l. Peristomatis margime dextro expanso $ 2MaremeSdexuo recto END 7.7 $9. — 72514. 9. Margine dextro subexpanso, flexuoso $. 4. — 15. Saul: 1. Q0. elausum Sowerby. T. clause umbilicata, orbiculato-convexa, solidula, superne spiraliter et confertim sulculata, basi laevigata, carneo-albida; Spira brevis, obtusa; sutura plana, in verüce castanea; anfr. 4 vix convexiusculi, ultümus antice descendens, basi subpla- nulatus; apertura obliqua, rotundato-ovalis, superne subangu- lata, intus flavida; perist. simplex, rectum, marginibus dis- *) T. suborbieulari-depressa, alba, late umbilieata, anfr. 4— 5, depresso- convexis, superne obsolete spiraliter striatis, ultimo medio subearinato, sub- tus sublaevigato; apertura suborbiculari, obliqua, intus sordide crocea, labro vix reflexo. — Diam. 11 mill, alt. 5—6 mill. — Yemen Arabiae? (Petit l. c.) 19 * 180 OTOPOMA 8&. 1. 2. junctis, dextro repando, columellari in laminam hyalinam latam, reflexam, undique adnatam dilatato. — Opere. testaceum, pau- cispirum, margine anfractuum costatim prominente, anfractu extimo oblique striato. — Diam. maj. 14'/,, min. 117,4, alt. 8 mill. Ap. oblique 8 mill. longa. (Mus. Cuming.) Cyclostoma clausum Som. 'T'hes. N. 104. p. 128. t. 31. f. 266. 267.*) — — Chemn. ed. II. N, 157. p. 147. t. 20. f. 13—15. Otopoma clausum Gray Catal. Cycloph. p. 36. N. 2. — — Pfr. Consp. N. 260. f. "Testa minore, elevatiore, linea 1 rufa ad peripheriam ornata; diam. maj. 19'/4, min. 10, alt. 7'/, mill. (Mus, Cuming.) Cyclostoma clausum var. Chemn. ed. II, t. 42. £, 13— 15, Habitat Yemen Arabiae (Powis). $. 2. 300 2. €. aurieulare Gray. T. umbiliceata, turbinata, tenuiuscula, sulcis spiralibus confertis et inaequalibus sculpta, nitidula, candida; spira bre- viter turbinata, obtusiuscula; anfr. 5 convexi, rapide aeccres- centes, ultimus rotundatus, basi distantius suleatus; apertura parum obliqua, ovalis; perist. tenue, marginibus callo junctis, dextro breviter expanso, superne emarginato, columellari in laminam latam, patentem, umbilicum mediocrem semioccultan- tem dilatato. — Operc.? — Diam. maj. 42, min. 32, alt. 29 mill. Ap. intus 21 mill. longa, 17 lata. (Mus. Cuming.) Cyclosloma auriculare Gras iu Griff. anim. kingd. t. 28. f. 5. E candidum Som. 'Thes. N. 77. p. 117. t. 26. f. 107. **) — — Chemn, ed. Il. N. 187. p. 172. t. 25. f. 6. (Ex Sow.) Cyclophora auricularis Smwains. Malac. p. 336. Otopoma auriculare Gray Catal. Cycloph. p. 36. N. 4. — -— Pfr. Consp. N. 261. Habitat . . .? *) 'T. subglobosa, crassiuscula, laevi, albicante, postice fulvescente, spira brevi, subdepressa, apice obtuso; anfr. 3!/, subrotundatis, postice spi- raliter striatis ; apertura circulari, postice subacuminata; peritremate tenui, subreflexo , latere umbilicali erassiusculo, rotundato, umbilieum claudente, (Sow. 1l. c.) **) T. subglobosa, spira obtusa; anfr. 5 rotundatis, spiraliter sulcatis, candidis; apertura subcireulari, superne acuminata; peritremate inecrassato, superne subsinuoso: infra externe crasso, reflexo; margine interno calloso, supra umbilicum magnum partim extenso. (Sow. l. c.) OTOPOMA $. 2. 181 3. O0. albicans Sowerby. T. late umbiheata, depresso-globosa, laevigata, lineis. spi- ralibus et obliquis obsolete notata, nitidiuscula, alba; spira late conoidea, obtusa; anfr. 5 convexi, supremi distincte concen- trice suleati, ultimus antice descendens, subinflatus; apertura parum obliqua, ovalis; perist. conünuum, brevissime adnatum, incrassato-expansum, margine dextro antrorsum arcuato, colu- mellari prope umbilicum subinfundibuliformem angulatim | pro- tracto. — Operc.? — Diam. maj. 35, min. 29, alt. 23 mill. Ap. intus 15 mill. longa, 12 lata. (Mus. Cuming.) Cyclostoma albicans Som. Spec. Conch. II. Cycl. f. 104. 105. -— — Som. in Zool. of Beech. voy. p. 146. t. 38. f. 30.*) - — Som. 'Thes, N. 79. p. 118. t, 26. f. 110—112, **) — -— Chemn. ed. II. N. 83. p. 87. &. 11. f. 13. 14. Otopoma albicans Gray Catal. Cycloph. p. 36. N. 5. — — Pfr. Consp. N. 262. Habitat in insula Hainan Chinae meridionalis. (Denson 1n litt.) 301 4. O9. maticoides KE éecluz. 302 T. umbilicata, conoideo-globosa, solida, crassa, roseo- albida; spira conoidea, obtusiuscula; anfr. 5'/, convexi, supe- riores subtüliter decussati, ultümus longitudinahter confertim rugatus, plieis obsoletis spiralibus clathratus; apertura parum obliqua, ovalis, intus vitellina ; perist. incrassatum, subreflexum, marginibus callo crasso albido angulatim junctis, columellari in juna erassiusculam , fornicatam , in adultis umbilicum fere omnino claudentem dilatato. — Operc. typicum, 4-spira- tum. — Diam. maj. 41, min. 34, dni 235 mill Ap. intus 19 mill. rs inedio 10 lata. (Coll. Nr. 135.) Turbo foliaceus Chemn. Conch. IX. P. II. p. 59. t. 123. f. 1069. 1070? ***) — — Gmel. Syst. p. 3602. N. 104? Cyclostoma foliaceum Chemn, ed. II. N. 27. p. 36. t. 4, f. 10. 11? *) T. subglobulari, albida, superne spiraliter suleata; infra glabra; spira obtusa; anfr. 5 rotundatis; apertura fere circulari , postice subacuminata; peristomate incrassato, supra sinuoso, margine externo antice incrassato et reflexo, interno juxta umbilicum intus glabrum angulato. — Insulae Oceani Pacifici. (Sow. Ll. e.) **) T. subglobosa, spira obtusa, anfr. 5 rotundatis, superne spiraliter suleatis, infra laevissimis, albicantibus; apertura subcirculari, superne sub- acuminata ; peritremate incrassato, superne subsinuoso, infra externe crasso, reflexo; margine interno angulifero; umbilico magno. (Sow. l. c.) ***) T. trochiformi, alba et rosea, umbilicata, rugis foliaceis corrugata et obsita, ore rotundo, — Anfr. 6. . (Chemn. l. c.) 182 OTOPOMA $. 9. Cuclostoma naticoides Fiécluz in Revue zool. 1843. p. 3. *) — L Récluz in Guérin Mag. 1843. t. 73. — — Chemn. ed. II. N. 98. p. 37. t. 5. f. 1—4. — naticoide Som. Thes. N. 78. p. 117. t. 26. f. 108. 109. **) Otopoma foliaceum Gray Catal, Cycloph. p. 35. N. 1. (exclus. synon.) -— naticoides Pfr. Consp. N. 263. Habitat in interiore insulae Socotorae. 303 5$. €. Guillaimi Petit. T. umbilicata, globoso-conica, solida, striata, nitdula, albida; spira conica, apice acutiuscula; anfr. 6 convexi, prope suturam lineis 6— 8 elevatis seulpti, ulümus ventrosus; aper- tura parum obliqua, angulato-cireularis; perist. incrassatum, subinterruptum , margine dextro et basal breviter reflexis, columellari perdilatato, umbilieum angustum fornicatim fere tegente. — Operc. (ex Petit) caleareum, 4-spirale, anfractibus exterioribus plane concavis, nucleo subcentral. — Diam. maj. 26, min. 23, alt. 24 mill. (Mus. Cuming.) Cyclostoma Guillaini Petit in Journ. Conch. 1850. L. p. 51. t. 4, f, 3,7**) — — Chemn. ed. 1I. N. 234. t. 34. f. 7. 8. Otopoma Guillaini Pfr. Consp. N. 264. Habitat Mogadoxa orae Africanae. *) T. orbiculato-conica, subtus oblique convexa, albo-rosea; anfr. 5'/, convexis, infimo ventricoso, longitudinaliter rugoso, transversim rugis mino- ribus, subacutis inordinatis cincto; spira conica obtusata, tenuiter aec dense clathrata; apertura intus luteo-fuscescente, extus incrassata, alba; umbilico callum crassum, compressum, dilatatum, albumque occultante, — Alt. et lat. 43 mil. — Junior: testa spirae anfractibus superioribus nigrescentibus, - transversim regulariter suleatis, longitudinaliter densissime striatis, subela- thratis; peristomate minus inerassato, umbilicum versus angulato; umbilico pervio. (Récluz l. c.) **) T. subglobosa; crassa, albieante, interdum pallide fulvescente, lae- vigata, lineis levatiusculis striisque transversalibus irregulariter clathrata; spira brevi, obtusa, anfr, 5 rotundatis, postice tenerrime striatis et concinne decussatis; ultimo maximo ventricoso; sutura distincta, tenui; apertura sub- circulari, postice subacuminata, intus aurantiaca; peristomate albo, crasso, subreflexo, latere umbilicali inerassato, lato, extenso, umbilicum majusculum plerumque claudente: operculo elliptico, postice angulifero, anfractibus tri- bus, extus striatis, intus laevibus. (Sow. l. c.) ***) T. orbiculato-conica, perforata, albo-caerulescente, anfr. 5— 6 con- vexis, superne longitudinaliter suleatis et obsolete clathratis, ultimo ventri- coso; apertura circulari, superne vix angulata, intus crocea; labro incrassato, extus marginato, postice valde calloso, callo umbilicum obtegente. — Diam. 26, alt..25 mil. (Petit l.c.) OTOPOMA $. 2. 3. 183 1: 6. O. unifasciatum Sowerby. 1 | 804 T. subglobosa, spira acuminata, decollata; anfr. 4 rotun- dati, laevigati, obsolete spiraliter striati, albicantes, ultimus fascia basali fusca unica; sutura distüncta; apertura circularis, intus aurantiaca; peritrema album, reflexum, superne sinuatum, prope umbilieum callosum ; umbilicus minor, spiraliter sulcatus. (Sow. Thes.) — Operc.? — Diam. 22, alt. 20 mill. (ex ic.) Cuyclostoma unifasciatum Som. in. Catal. Tank. eoll. App. p. VIII. N. 1016. *) — — Som. Thes. N. 81. p. 119, t. 26. f. 105. 106. — — Chemn. ed. II. N. 188. p. 173. t. 25. f. 4. 5. (Ex Sow.) Otopoma wunifasciatum Pfr. Consp. N. 265. Habitat in insula Madagasear. (Sow. Thes.) Obs. Cl. Gray hanc speciem ad C. Listeri refert. (Catal. Cyeloph. p. 36). In hoc autem nunquam sítrias spirales (praeter umbilicum) neque pe- ristoma reflexum observavi. $. 3. 7. 0.? Philippianum P'fr. 305 T. umbilicata, globoso-turbinata, tenuis, striatula, superne lineis subtilibus decussatula, fulvido-albida, fasciis 9—4 angu- stis rufis superne ornata; spira turbinata, apice nigricans; anfr. 5—5'/, rotundati, ultimus infra medium fascia latiore cinctus, basi laevigatus, albus; apertura parum obliqua, sub- angulato-circularis, intus concolor; perist. subinterruptum, marginibus callo tenui junctis, dextro recto, columellari dila- tato, libere reflexo, umbilieum angustum, pervium semioccul- tante. — Operc.? — Diam. maj. 26, min. 21, alt. 22 mill. Ap. 15 mill. longa. (Coll. Nr. 136.) Turbo ligatus var. Chemn. Conch. IX. P. IL. p. 60. t. 123. f. 1073. 1074. (Ed. D. i..4. $£. 14. 15.) Cyclostoma ligatum Som. 'Thes. N. 21. p. 98. t. 23. f. 24.**) Nec Müll. *) T. ovato-conoidea, apice truneata, laevi, umbilieata, anfractibus ro- tundatis, labio extus marginato, colore albido, fascia anfraetuum fusca, unica. — Long. */,, lat. /,, unc. — Guinea. (Sow. l. c.) **) T. tenui, subglobosa, spira conoidea, subacuminata; anfr. 5— 6 ro- tundatis, obsoletissime longitudinaliter et transversim oblique striatis; sutura distineta; apertura circulari, superne subangulata; peritremate tenui, paulu- lum subreflexo, latere umbilicali patente; umbilico parvo, laevissimo. (Sow. 169) 184 OTOPOMA 8. 3 Cyclostoma Philippianum Pfr. in Chemn. ed. Il. N. 356. t 44. f, 23. 24. Otopoma Philippianum Pfr. Consp. N. 266. p. 61. IHabatat . 2357 306 8. O. elathratulum E éeluz. 307 T. umbilicata, conoideo-globosa, crassiuscula, superne lineis confertis, elevatis longitudinalibus et spiralibus regulariter clathratula , fuscescenti - "arnea, saepe lineis fuscis angustis superne cingulata; spira conoidea, obtusiuscula; anfr. 5 con- vexi supremi pu nigro- marginati, ultimus infra medium lae- vigatus; umbilicus angustus , pervius; apertura oblique ovalis, superne angulata, intus vitellina ; perist. rectum, gubinceao d M marginibus. subcontiguis, callo continuo angulatim junctis, co- lumellari vix reflexiusculo. — Operc. typicum. — Diam. maj. 22, min. 18, alt. 18 mill. Ap. intus 11 mill. longa. (Coll. Nr. 137.) Cyclostoma clathratula Récluz in Revue zool. 1843. p. 3.*) — -— RHécluz in Guérin Mag. 1843. t. 74. — clathratulum Som. in Proc. Zool. Soc. 1843. p. 30.**) -— — iSos0. "Thes." N. 17. p.497. 4. 93:1. 35. 16- — — Chemn. ed. II. N. 29. p. 38. t. 5. f. 5— 7. Otopoma foliaceum jun. Gray Catal. Cycloph. p. 35. - clathratulum Pfr. Consp. N. 267. Habitat Yemen Arabiae (Sowerby) et in Socotora (Récluz). Obs. Conf. O. maticoides, quod bene distinctum censeo. 9. Q.? vitellinum P?fr. T. umbilieata, globoso-conica, solida, stris mcrementi confertis et liris tonfeptis ssimis scabre decussata, flavido- rubella, pallidius irregulariter strigata; spira elevato- conica, apice ni- grescens, obtusula; anfr. 5 convexi, ultimus rotundatus, infra *) T. orbiculato-conica, luteo-aurantia; anfr. 5 convexis, ad suturanm planiusculis, transversim regulariter ae tenuiter suleatis, longitudinaliter dense striatis, clathratulisque, fasciis transversis fuscis cinctis; supremis basi nigro- marginatis, infimo in medio zona pallide aurantia et spadiceo superne mar- ginata, subtus laevigato; apertura intus aurantia, spadiceo superne marginata, subtus laevigato; apertura intus aurantia, spadiceo superne fasciata, margine acuta; umbilico pervio, dilatato. — Alt. 22, diam. 23'/, mill. (Récluz l. c.) **) 'T. subglobosa, crassiuscula, obseura; spira subeonoidali, apice ob- tusiusculo; anfr. 4--5 rotundatis, superne longitudinaliter tenuiter striatis, infra laevibus; apertura subovali, superne angulata; peritremate incrassato, supra umbilicum mediocrem paululum extenso. (Sow. l c.) OTOPOMA $. 3. 185 medium sublaevigatus, in umbilico angusto, pervio spiraliter suleatus; apertura vix obliqua, ovali rotundata ; perist. simplex, marginibus approximatis, callo junctis, dextro subrepando, recto, sinistro medio dilatato, patente. — Operc.? — Diam. ma..-19, min. 1/, al l4 mill. Ap. 11 mill. longa, 10 lata. (Mus. Cuming.) Cuyclostoma vilellinum (Otopoma?) Pfr. in Proc. Zool. Soc. 1851. — — Chemn. ed. II. N. 353. t. 43. f. 35. 36. Otopoma vitellinum Pfr. Consp. N. 268 p. 61. Habitat in insula Madagascar. 10. 0. Listeri Gray. 308 T. subobtecte perforata, globoso-conica, crassa, laevigata, nitida, carnea; spira conica, apice CUN. cornea; anfr. 5 convexi, ultimus obsolete angulatus, saepe linea rufa infra medium cinctus, basi spirahter profunde suleatus, apertura parum obliqua, subovalis, intus fulvida; perist. simplex, rectum, marginibus disjunetis, callo tenui angulatim junctis, columellari dilatato-reflexo, perforationem interdum omnino claudente. — Operc.? — Diam. maj. 15'/,, min. 18'/,, alt. 13 mill. Ap. inis 8'/, mill. longa. (Coll. Nr. 138.) Lister Hist. t. 44. f. 42? *) Cyclostoma Listeri Gray in. Aun. of Philos. 1821. - ——? Sam. Thes. N. 20. p. 98. t. 93. f 92, 23. **) — — d'Chemn.ed. HS N- 99: p. 98. t.'12- £ 30:131: — fimbriata Quoy et Gaim. Voy. Astrol. p. 188. t. 12. f. 31 —, 85; S899. HIS c Deless. Recueil t. 29. f. 12. -— — Chemn. ed. II. N. 198. p. 179. t. 30. f. 34. 35. (Ex Quoy.) — Philippi Grat. Act. Soc. Linn. Bord, XI. p. 446. t. 3. f. 21?1) *) Cochlea parva pallide rufescens, an marina? ab insula Mauritio. (List. l. e.) **) 'T. subglobosa, crassiuscula, spira conoidea, subacuminata; anfr. 4— 5 rotundatis, laevibus, nonnunquam superne longitudinaliter obsolete striatis; sutura distincta; apertura circulari; peritremate subincrassato, su- perne angulato, latere umbilicali calloso, callo umbilicum partim obtegente; umbilico parvo spiraliter striato. (Sow. l c.) ***) Diagnosis Lamarckiana C. fimbriatae. T) T. oblongo-conoidea, crassiuscula, subperforata, transversim sulcata, unifasciata; spira subcanaliculata, superne acuta; .anfr. 5 convexis; apertura ovata, intus coerulea; labro acuto ad marginem albido. — — Alt. 1l, diam. 10 mill. — Madagascar. (Grat. l. c.) 186 O'TOPOMA 8. 3. Otopoma Listeri Gray Catal. Cycloph. p. 36. N. 3. -— — . Pfr. Consp. N. 269. Habitat in insula. Mauritii. Obs. Conf. O. unifasciatum Som. 309 11. €. haemauastomum Amíomn. T. umbilicata, conico-globosa, solida, cinerascenti-carnea ; spira eonica, acutiuscula, apice fulva; anfr. 5'/, convexi, spi- raliter confertim. suleati (suleis 3 —4 juxta suturam majoribus), ultimus ventrosus, obsolete angulatus, infra medium interdum linea 1 rufa cingulatus, cirea umbilieum mediocrem, pervium remotius et profundius suleatus; apertura rotundato - ovalis, ius sanguinea; perist. simplex, rectum, marginibus superne angulatim juncüs, sinistro super umbilieum subdilatato-incras- sato. — Opere. testaceum, albidum, anfr. 5 celeriter crescen- übus. — Diam. maj. 16, min. 14, alt. 14 mill. (Coll. Nr. 139.) Cyclostoma haemastoma nton Nerzeichn. p. 54. N. 1954. — haemastomum Chemn. ed. II. N. 16. p. 24. t. 3. f. 3. 4. Otopoma haemastomum Gray Catal. Cycloph. p. 36. N. 6, m — Pfr. Consp. N. 270. Habitat Isle de France (teste Menke Mus.). 310 12. €.? politum Sowerby. 'T. perforata, conico-globosa, crassiuscula, polita, castanea, maculis parvis fulvidis vel eoerulescenti-albidis confertim. gut- tata; spira conoidea, obtusiuscula; anfr. 4'/, convexiusculi, ultimus antice pallidus; apertura subcircularis, intus pallida; perist. rectum, obtusum, marginibus superne angulatim junctis, columellari incrassato, umbilicum haud pervium non occul- tante. — Operc.? — Diam. maj. 18, min. 15, alt. 14 mill. Ap. intus 8 mill. longa. (Mus. Cuming.) Cyclostoma politum Som. 'Thes. N. 18. p. 97. t. 23. f. 17.*) -— — .Chemn. ed. II. N. 167. p. 155. t. 21. Otopoma politum Gray Catal. Cycloph. p. 37. N. 7. — ? — Pfr. Consp. N. 271. Habitat? jw? — - [4] . 14. *) T. subglobosa erassiuseula, subpellucida, polita, spira subconoidali, apice obtuso; anfr 4 rotundatis, pallidis, brunneo-variegatis; sutura distineta ; apertura circulari; peritremate subincrassato, intus subconstrieto, superne subangulato; umbilico parvo. (Sow. l. c.) OTOPOMA 6$. 3. 4. 187 13. 0.? spureum Grateloup. 1 311 'T. orbieulato-turbinata, obconica, spurco-albida, late um- bilicata, longitudinaliter striata; spira brevi, acuta; anfractibus convexis ; apertura patula, rotundata; labro simplici, acuto. — Alt. 15, diam. 20 mill. (Grat.) Cyclostoma spurca Grat. Act. Soc. Linn. Bord XI. p. 444. t. 3. f. 18. *) Otopoma spurcum Gray Catal. Cycloph. p. 37. N. 9 LIÉ? — Pfr. Consp. N. 272. Habitat Bombay ? 14. 60. pygmaaeuma Sowerby. 312 T. perforata, eloboso-conica, tenuiuscula, subconfertim hrata, fusculo-albida; spira conica, acutiuscula; anfr. 5 con- vexi, ultimus rotundatus; apertura obliqua, angulato - ovalis ; perist. simplex, subinterruptum, margine dextro recto, colu- mellari medio subangulatim dilatato, patente. — Opere. testa- ceum, planum, paucispirum. — eed maj. 4*/,, min. 4, alt. 4 mill. Ap. 2?/, mill. longa. (Mus. Cuming.) Cyclostoma pygmaeum Som. 'Thes. N. 39. p. 104. t. 30, f. 253. *5. Otopoma pygmacum Gray Catal, Cycloph. p. 37. N. 8. -— -— P/fr. Consp. N. 273. Habitat in Nova Hibernia (Hinds). $. 4. 15. O. multilineatum Jay. 313 TT. subobtecte perforata, eloboso-conoidea, solida, longi- tudinaliter rugato-striata, nitida, fulva; spira conica, apice ob- tusiuscula; anfr. 4'/, — 5 convexi, ultimus inflatus, albo et fulvo variegatus, lineis castaneis cingulatus; apertura parum *) Quoique cette coquille ressemble à une Hélice, c'est un véritable Cy- clostome, puisque son péristome est continu; sa couleur est d'un blane sale: sa surface parait lisse, mais examinée attentivement on y découvre des stries longitudinales, tres-fines, tres-serrées et tres-régulieres. L'ombilie est assez large et profond. L'ouverture est grande, arrondie, dilatée et relevée; les bords sont simples et tranchants. La spire est courte et acuminée, à révo- lutions convexes. (Grat. l. c.) **) T. subglobosa, tenuiuscula, fuscescente, spira acuminatiuscula, apice obtuso; anfr. 4'/, rotundatis, spiraliter sulcatis; sutura distincta; apertura subeirculari, postice paululum acuminata; peritremate tenui. prope umbi- lieum. parvum subreflexo. (Sow. l. c.) 188 OTOPOMA 8&. 4. obliqua, subangulato-rotundata, intus concolor; perist. subex- pansum, incrassatum, marginibus disjunctis, dextro superne sinuoso, angulato-flexuoso, columellari fornicatim reflexo, ad- presso, perforationem fere claudente. — Operc. testaceum, tenumusculum, griseum, anfractibus paucis, rapide accrescen- tibus. — Diam. maj. 17, min. 13'/,, alt. 14 mill. Ap. intus 8 mill. longa, 7 lata. (Coll. Nr. 140.) Cyclostoma multilineata Jay Catal. 1839. p. 123. t. 7. f, 19. 13. *) — flexilabrum Som. 'Thes. N. 112. p. 130. t. 31. f. 258. 259. **) e -— Chemn. ed. IL N: 87. p. 9T4vt/ 0377£ IT2t8t — — Jay Catal. 1850. p. 256. N. 5869. — flavilabre Petit in Journ. Conch 1850. I. p. 42. Tropidophora flexilabrum Gray Catal. Cycloph. p. 41. N. 15. Otopoma mulülineatum Pfr. Consp. N. 274. Habitat in insula. Madagascar (Powis). XN. Cyclostomus Montfort. Operculum subovale, testaceum, planum, anfractibus 4——5 sensim crescentibus, margine simplice, nucleo subexcentrico. Testa depressa, globoso-turbinata vel ovato-turrita; apertura ovalis; peristoma simplex, rectum vel expansum, interdum duplicatum. Cyclostomus Montfort Conch. syst. II. p. 286. — Gray in Proc. Zool. Soc. 1847. p. 181. n. 514, — Pfr. in Zeitschr. £ Malak. 1851. p. 159. Consp. p. 31. — et Tropidophora Gray Catal. Cycloph. p. 42 et 37. Tropidophora Trosch. in Zeitschr. f. Malak. 1847. p. 44. — et Cyclostoma (pars) Pfr. in Zeitschr. f. Malak. 1847. p35106- 107. Cyclostoma Lam. ev AAuctt. pars. *) A very pretty shell, with 5 reddish lines surrounding the body whorl. 'The umbilieus is closed; the aperture is round, but the margin is indented on the external and superior part. — Hab.? (Jay 1l. c.) **, T. eloboso -conoidea, crassa, laevi, brunnescente; spira obtusa; anfr. 4'/, subventricosis, ultimo rotundato, fasciis eastaneis spiralibus ornato; apertura fere circulari; peritremate incrassato, reflexo, postice sinuato; um- bilieo minimo, lineari vel clauso, (Sow. l. c.) CYCLOSTOMUS &. 1. 189 Conspectus specierum. A. Carinatae, I'd epsessnes s dd. s oem CEPS o8; do NES T8: 2. turbinato-conicae. a. Bryel mulücarmatae 2$ 27... $2. — 9—26. b."Üuiearmatae "v. S omis QUITE" S. — 217—398. B. Ecarinatae, Io depkessae. TOS A MIETEN vou. 4, —29— 30: 2. globoso-turbinatae. a. Peristome reflexo, oS P EE ppMudRM UE Fuweang. nuuc apr ot. B. aHOMSEO ^ DUMJ eve ce FLUUIUS 6," 98704. b. Peristomate recto; ... . .^$. 7. — 55 —59. 3. Ovato-turritae a. Peristomate recto... ... . $ 8. —60—0671. b. Peristomate duplice, expanso. v. Iaevieside. - . . $ 9. — 668—710. B. Longitudinaliter plicatae . . $10.— 71—80 y. [ideehdieo PD eoBn "MIR $. 11. — 81— 85 gg. 1. €. Cuvieriamus Petit. T. umbilicata, depressa, lineis confertis longitudinalibus distantioribusque spiralibus decussata, cinerascenti-fulva ; spira parum elevata; anfr. 5—0, supremi convexi, sequentes depla- nat, lamelloso-uniearinati, ultimus superne convexiusculus, ad peripheriam carimis 2 remotis lamelliformibus et circa um- bilicum latum, perspectivum costis pluribus spiralibus, acute elevatis munitus; apertura obliqua, subcircularis, intus fulva; perist. album, late expansum, marginibus callo crassiusculo junctis, dextro bicanaliculato, ^ columellari superne dilatato, decus — Operc. caleareum, anfr. 5, extimis latis. — Diam. maj. 62, min. 54, alt. 32 mill. Ap. intus 25 mill. longa, 22 lata. (Coll. Nr. 141.) Cyclostoma Cuvieriana Petit in Revue zool. 1841. Juin p. 184. *) -— — Petit in Guérin Mag. 1842. t. 55. *) T. lata, orbiculata, subtrochiformi, cinerascente, late umbilicata, umbilico spirali, usque ad apicem perspicuo; anfr. 5—6, tenue cancella- tis, depresso-planulatis, carinatis; ultimo superne convexiusculo; medio bicarinato, carinis late remotis lamellosis; spira exsertiuscula; apertura rotundata; margine reflexo , anterius bisuleato. — Lat, 65, long. 43 mill. (Petit. 1. e.) 314 190 CYCLOSTOMUS $. 1. Cuclostoma. Cuvierianum Reeve Conch. syst. ll. t. 184. f. 14. t. 185, f. 24. zs — Son. "Thes. -N..72.. p..115.,$.,30.. f, 918. 219. *) -— — Philippi Abbild. I. 5. p. 103. t. 1. f. 1. Pe — Chemn. ed. II. N. 1. p. 9. t. 1. f. 1—4. Tropidophora Cuvieriana Trosch. in. Zeitschr. f. Mal. 1847. p. 44. — — Pfr. ibid. p. 106. — — Gray Catal. Cycloph. p. 37. N. 1. (exclusa var. 1.) Cyclostomus Cuvierianus Pfr. Consp. N. 215. P. Minor, margine columellari peristomatis supra umbilicum perdilatato ; diam. maj. 37, min. 32, ait. 22 mill, (Mus Cuming.) Habitat in insula. Madagascar; Nosibé (Benson). 315 2. €. formosus Sowerby. T. umbilicata, depresso - trochiformis, solidiuscula, acute tricarinata, interstitiis lineis elevatis spiralibus et confertioribus transversis cancellata, fulvo -rufescens, ad carinas et suturam albo-artieulata; spira scalaris, subacuminata; anfr. 5 conta- bulati, unicarinati, ultimus magnus infra carinam tertiam con- fertim spiraliter sulcatus; umbilieus infundibuliformis; apertura diagonalis, subcircularis; perist. simplex, marginibus callo tenui emarginato junctis, dextro expanso, bicanalieulato, columellari anguste reflexo. — Operc.? — Diam. maj. 42, min. 34, alt. 20 mill (Mus. Cuming.) Cyclostoma formosum Som. in Proc. Zool. Soc. 1849. p. 15. Moll. t. 2. f. 8. 9. **) — Chemn. ed. II. N. 221. t. 32. f. 1. 9. Tropidophora carinata var. Gray Catal. Cycloph. p. 38. Cyclostomus formosus Pfr. Consp. N. 216. Habitat Madagascar. *) T. suborbiculari, subdepréssa, tenuiuscula, striata, bicarinata, fulvo- rubescente, spira subdepressa, anfr. 4, rapide crescentibus, rotundatis, postice, concinne spiraliter striatis, carinis duabus, validis, antice striis gra- datim majusculis ornatis; sutura oblita; apertura magna, fere cireulari, postice paululum acuminata, peritremate lato, foliaceo, expanso; umbilico magno, spiraliter striato. (Sow. l. c.) **)'T. suborbieulari, subdepressa, tenuiuscula, spiraliter striata, trica- rinata, fulvo-rubescente; spira brevi, acuminata; anfr. 5 rapide crescentibus, rotundatis, carinis duabus validis, albicantibus castaneo-articulatis; antice striis subobsoletis, gradatim majusculis, carinaque tertia umbilieum cireum- ferente; sutura valida, laevi; apertura magna, fere circulari, postice pau- lulum acuminata, peritremate latiusculo reflexo, ineisuris parvis tribus, ad carinas externas idoneis; umbilico magno, profundo, spiraliter striato, striis exterioribus gradatim majuseulis. (Sow. l. c.) CYCLOSTOMUS &. 1. 191 3. €. enriniferus Sowerby. T. late umbilicata, depressa, subdiscoidea, striis incre- menti distinetis carinisque permultis elevatis (interjectis mino- ribus confertis) subreticulata, fulvescenti-fusca, cingulo l satu- ratore infra peripheriam circumdata; spira vix elevata, mu- cronulata; anfr. 5 convexiusculi, celeriter acecrescentes, ad suturam depressi; apertura parum obliqua, subcircularis; perist. fulvidum, subincrassatum, breviter expansum, marginibus callo sursum protracto junctis, columellari dilatato, subreflexo. — Operc.? — Diam. maj. 40, min. 32, alt. 17 mill. Ap. oblique 20 mill. longa. (Mus. Cuming.) Cyclostoma cariniferum Som. Spec. conch. f. 197. 198. — — Reeve Conch. syst. II. t. 185. f. 23. -— -— Som. 'Thes. N. 69. p. 114. t. 25. f. 98. *) -— — Chemn. ed. II. N. 152. p. 144. t. 19. f. 13—195. Cyclophorus? cariniferus Pfr. in Zeitschr. f£. Mal. 1847. p. 108. — — Gray Catal. Cycloph. p. 21. N. 25. Cyclostomus cariniferus Pfr. Consp. N. 277. f. Minor, carinis plurimis minoribus, peristomate rubro aurantiaco; diam. maj. 36, min. 28, alt. 16 mill. (Mus. Cuming.) Cyclostoma spectabile Petit Journ. Conch. 1850. IL. p. 49. t. 3. f, 2, **) Habitat Madagascar; var. Nosse F'aly prope Nosse Be (Guillain). 4. €. articulatus Gray. T. mediocriter umbilicata, orbiculato-conoidea, solida, multearinata (carinis 2—93 vahidioribus, fusco-articulatis), pal- hde carnea; spira late conoidea, apice obtusiuscula; anfr. 5 convexiusculi, subangulati, celeriter accrescentes, ultimus infr: carinam periphericam subplanulatus, spadiceo-unifasciatus, con- ferüm et profunde sulcatus, juxta umbilicum mfundibuliformem, intus ruditer suleatum carina latiore munitus; apertura subob- liqua, fere circularis, intus fulvescens; perist. subincrassatum, rectum , marginibus callo brevi, lunatim exciso juncts, dextro *) T. orbiculari, subdepressa, fulvescente-fusca, cingulo saturatiori; anfr. 5 rotundatis, spiraliter striatis et cariniferis, carinis 8— 10 acutis, superioribus majoribus; apertura magna, orbieculari; peritremate reflexo, postice supra anfractum ultimum paululum extenso; umbilico maximo, spi- raliter striato; sutura distincta. (Sow. l. c.) **) T. orbiculari, conico-depressa, late umbilicata, pallide aurantiaca ; anfr. 4—5, convexo-depressis, lineato-suleatis, ultimo lineis fusco fere arti- eulatis aliquot subcarinato, zona fusca intensiore inframediana cincto; aper- tura orbieulari, rubro-aurantia, margine reflexo. — Opere. caleareum, nucleo subeentrali, hyalino. — Diam. 36, alt. 20 mill. (Petit l. c.) 192 CYCLOSTOMUS $. 1. superne repando. — Operc.? — Diam. maj. 28, min. 24, alt. 18 mill. Ap. 15 mill. longa. (Mus. Cuming.) Cyclostoma articulata. Gray in. Griff. anim. kingd. t. 28. f. 1. ES filosum Sow. Spec. Conch. Pt. II. Cyclost. £. 16. 17. c — . Som. in Zool. of Beech. voy. p. 146. t. 38. f. 31. *J — — . Heeve Conch. syst. II. t. 184. f. 16. — — . Som. 'Thes. N. 16. p. 96. t. 23. f. 14. **) — — . Chemn. ed. II. N. 144. p. 137. t. 18. f. 12. 13. — Terveriana Grat. Act. Soc. Linn. Bord. XI. p. 439. t. 3. 1548. 883) Cyclophora articulata Swains. Malacol. p. 336. Trop.dophora filosa et Terveriana Pfr. iu Zeitschr. f. Mal. 1847. p. 106. — articulata et Terveriana. Gray Catal. Cycloph. p. 38. 42. Cyclostomus arliculatus Pfr. Consp. N. 278. Habitat im. India orientali (Sow.), Madagascar (Grat.), in insula Rodriguez prope insulam Mauritii (Benson). 318 9$. €. Beshayesinmus Petit. T. umbilicata, depressa, solida, superne carinis multis, alternis acute elevatis sculpta, interstitiis minutissime cancel- latis, opaca, roseo-aurantiaca; spira breviter turbinatim elevata, vertice papillato; anfr. 5 convexi, celeriter accrescentes, ultimus descendens, peripheria acutius et compresse carinatus, basi convexus, spirahter conferte striatus; umbilieus mediocris ; apertura perobliqua, subcircularis; perist. subduplex : internum callosum, obtusum, album, externum incrassatum , angulatim patens, snperne antrorsum dilatatum, adnatum. — Operc.? — Diam. maj. 22, min. 19, alt. 11 mill. (Mus. Cuming.) *) TT. late umbilieata, conoideo-orbieulari, crassiuscula, pallida; spira brevi; anfr. 5 rotundis, longitudinaliter striatis; carinis 2 prominentioribus fusco-rubro maculatis, altera juxta suturam; apertura circulari; peristomate subincrassato, supra sinuato, subangulato, margine obtuso; umbilieo pro- fundo, margine bicarinato. (Sow. l. c.) **) 'T. orbieulato-subconica, crassiuscula, pallida, anfr. 5 rotundatis, lon- gitudinaliter striatis et carinatis, carinis 2 majoribus fusco-articulatis , infe- riore suturali: sutura minime distincta; apertura circulari, peritremate sub- incrassato, superne sinuato et subangulato, in canalem brevissimam , incon- spicuam desinente, margine obtusiusculo; umbilico magno, margine carinis 2, intus profunde striato. (Sow. l. c.) ***) 'T. orbiculato-subtrochiformi, depressa, crassiuscula, albida, late et profunde umbilieata, confertim transversim sulcata, tricarinata; fasciis cae- ruleo-fuscis, velut punctatis ad marginem carimarum; spira brevi, acuta; anfr. 5 convexis; apertura rotundata, intus laevigata, ad marginem acuta. Alt. 23 — 94, diam. 30 mill. (Grat. l. c.) CYCLOSTOMUS $. 1. 193 Cyclostoma Deshayesianum | Petit in Revue zool. 1844. p. 3. *) -— — Petit in. Guér. Mag. 1844. t. 98. — — Chem» ed. IL; N. 192. p. 125.5 £: 2571 f. 8—10. (Ex-Guér.) — — Som. 'Thes. Suppl. N. 191. p. 164 *, t. 31 B. f. 326. 397. **) — gratum | Fer. teste Jay. Tropidophora Deshayesiana Pfr. in Zeitschr. f. Mal. 1847. p. 106. — Cuvieriana var. Gray Catal. Cycloph. p. 38. Cyclostomus Deshayesianus Pfr. Consp. N. 279. Habitat in parte septentrionali insulae Madagascar. 6. €. Abeillei Grateloup. 1 319 - T. orbiculato-subtrochiformi, umbilicata, 5-carinata, trans- «ersim sulcata, albida, fasciis obscuris maculisve luteolis de- picta; umbilico profundo; spira brevi, acuta; anfr. 5; apertura subrotunda; labiis acutis subreflexis. — Operc.? — Alt. 16—17, diam. 20 mill. (Gr.) Cyclostoma Abeillei Grat. in. Act. Soc, Linn. Bord. XI. p. 437. t. 3. f. 6. Tropidophora 4beillei Pfr. in Zeitschr. f. Mal. 1847. p. 106. -— — Gray Catal. Cycloph. p. 42. N. 19. Cyclostomus Abeillei Pfr. Consp. N. 280. Habitat in. insula. Madagascar. 7. €. modestus Petit. 320 T. late umbilicata, depressa, solidula, striatula, spiraliter multilirata, subtricarinata, fusculo-albida; spira plana; anfr. 4 depressi, sutura canaliculata juncti, ultimus basi convexus; apertura obliqua, angulato-ovalis; perist. album, marginibus *) T. orbieulato-convexa, .carinata, roseo-aurantia; anfr. 5 convexo- depressis, carinis sublamellosis et decurrentibus sculptis; ultimo anfractu antice gradatim inclinato et subtus striis regularibus ereberrimisque pulchre ornato; sutura anguste canaliculata; perist. albo, crasso, externe carina lamellosa cireumdato; umbilico largo, profundo, spirali. — Lat. 25, alt. 17 mill. (Petit l. c.) **) T. suborbiculari, depressa, subdiscoidea, spiraliter lirata, fulvescente; spira brevissima, obtusa; anfr. 4 rotundatis, spiraliter liratis, postice plerum- que liris acutis, lineis incrementi decussatis, antice striatis, striis plus mi- nusve validis; sutura subdistincta; apertura circulari, intus aurantiaca, peri- tremate duplici, interno albo, incrassato, ad ultimum anfraetum interrupto, externo lamellari, extenso, latiusculo; umbilieo maximo, intus spiraliter striato. (Sow. l. c.) 13 194 CYCLOSTOMUS $.1.2 approximatis, callo tenui junctis, dextro superne repando, for- nicatim expanso, carinis angulato, columellari angusto, uc reflexiusculo. — Operc.? — "Diam. maj. 24, min. 19, alt. mill. Ap. oblique 9 mill. longa. (Mus. Cuming.) Cyclostoma modestum Petit in. Journ. Conch. 1850. I. p. 50. t. 4. f. 9. *) — — Chemn. ed. II. N. 333. t. 42. f. 16—18. Cyclostomus modestus Pfr. Consp. N. 281. Habitat in montibus insulae Abd-el-Goury. 391 8. €. lirntusgs EPfr. T. late et perspective umbilicata, subdiscoidea, solidula, radiatüm striata, superne et basi confertim et acute lrata, non nitens, livido-carnea; spira vix elevata, vertice papillari; su- tura profunda; anfr. 4 vix convexi, ultimus ad suturam de- pressus, ad peripheriam carinis 2—6 distantioribus, majoribus munitus, antice descendens; apertura perobliqua, oblongo- circularis; perist. duplex : internum. continuum, obtuse promi- nens, externum dilatatum, expanso - inflexum , latere sinistro angustissimum. — Operc.? — Diam. maj. 18, min. 14'/, alt. /—8 mill. (Mus. Cuming.) Cyclosftoma liratum. Pfr. in. Proc. Zool. Soc. 9 Dec. 1851. — — . Chemn. ed. YI. N. 340. t. 42. f. 9. 10. Cyclostomus liratus. Pfr. Consp. N. 982. p. 61. Habitat?. 5: $. 2. 322 9. €. eampanulatus JPfr. T. anguste umbilicata, turbinata, solida, confertissime striatula, lutescente, griseo et saturate carneo irregulariter variegata; spira conica, elevata, apice obtusiuscula; anfr. 6, supremi convexi, uliiái rapide accrescentes , angulati, ultimus carinis 2 acute elevatis, pluribusque obsoletioribus cinctus, basi profunde et confertim sulcata in umbilicum infundibuli- formem, vix pervium abiens; apertura ovali-rotundata, superne subangulata, intus atro-castanea, nitidissima ; perist. continuum, *) T. orbiculato-depressa, late umbilicata, pallidissime fusca, spiraliter valde sulcata, subtricarinata, transversim tenue et crebre striata; anfr. 5 de- presso-convexis, sutura profunda discretis; apertura suborbiculari, obliqua; labro reflexo, antice quadrangulato; angulis medianis majoribus. — Diam. 26, alt. 12 mill. (Petit l. c.) CYCLOSTOMUS $&. 2. 195 dilatatum, campanulatum, carneum, ad anfractum penultimum lunatim excisum,. margine sinistro flexuoso. — Operc.? — Diam. maj. 45, min. 35, alt. 34 mill. Ap. intus 20, extus 28 mill. longa. (Mus. Cuming. et Gruner.) Cyclostoma campanulatum Pfr. in. Zeitschr. f. Malak. 1847. p. 57. m — Chemn. ed. II. N. 141. p. 135. t. 18. f. 4— 6. — unicarinatum Som. 'Thes. t. 26. f. 119. (Nec f. 120.) —— tricarinatum Pot. et Mich. Gal, I. p. 242. t. 24. f. 22, 23? Tropidophora campanulata Pfr. in Zeitschr. f. Mal. 1847. p. 106. —— tricarinata var. Gray Catal. Cycloph. p. 39. Cyclostomus campanulatus Pfr. Consp. N. 283. Habitat & 247 10. €. bicarinatus Sowerbhy. 323 T. obtecte umbilicata, globoso-conica, tenuiuscula, sub- confertim obsolete suleata, bicarinata, fusco-caesia; spira pyra- midata, apice plerumque decollata; anfr. 6 angulati, ultimus cariis 2 palhdis, acute elevatis cinctus, basi profunde spira- liter suleatus; apertura subverticalis, subcircularis, intus nitide atrosanguinea ; perist. simplex, expansum, purpureo-sanguineum, marginibus subdisjunctis, columellari superne in laminam lin- guaeformem, fornicatam, umbilicum fere omnino claudentem dilatato. — Operc.? — Long. 35, diam. anfr. penult. 23 mill. Ap. intus 18 mill. longa. (Coll. Nr. 142.) Cyclostoma bicarinatum Som. 'Thes. N. 85. p. 120. t, 26. f. 121. *) VE E- Sganz. Cat. Coq. Ile de France etc, **) -— — CNemna N- 47. p. 189. t. 19. (^1 —3. — — Desh. 'Traité élém. Conch. t 82. f. 1. 2. Tropidophora bicarinata Pfr. in Zeitschr, f. Mal. 1847. p. 106. -— (ricarinata var. Gray Catal. Cycloph. p. 39. Cyclostomus bicarinatus Pfr. Consp. N. 284. 8. Minor, umbilico aperto; long. 24, diam. 17 mill. (Mns. Cuming.) Habitat in insula Madagascar. 1t. €. pulehellus Sowerby. 324 T. perforata, globoso-turbinata, tenuis, striis longitudina- libus et spiralibus confertüssimis subtiliter decussata, fulves- *) T. globoso-conica, subfusca, spira acuminata, decollata; anfr. 4—6 rotundatis, spiraliter obsolete striatis, carinis 2 albis, altera mediana, altera postica; apertura circulari; peritremate fulvo, reflexo, patente, callum supra umbilicum mediocre, spiraliter suleato, efformante. (Sow. l. c.) **) Sans doute une var. monstrueuse de €. unicarinata. (Sganzin.) f3* 196 CYCLOSTOMUS $. 2. centi-carnea, fasciis multis maculose interruptis castaneis ornata ; spira conica, acuta; anfr. 5 convexi, celeriter accrescentes, 2 ultimi carinis 2—93 acutiusculis cincti, ultimus basi in um- bilieum infundibuliformem, confertim profunde sulcatum abiens ; apertura subverticalis, fere circularis; perist. acutum , margi- nibus superne angulatim junctis, dextro late expanso, sangui- neo, sinistro brevi, crenulato. — Opere. testaceum, sub-4- spirum, extus concavum. — Diam. 29, alt. 29 mill. Ap. intus 14 mill longa. (Mus. Cuming. et Coll. Nr. 143.) Cyclostoma pulchellum Som. 'Thes. N. 109, p. 129. *) — -— Chemn. ed. Il. N. 142. p. 135. Tropidophora pulchella Gray Catal. Cycloph. p. 40. N. 8. Cyclostomus pulchellus Pfr Consp. N. 285. «. 'Testa adulta: Ayclostoma Hanleyi Pfr. iu Zeitschr. f. Mal. 1847. p. 58. — — . Chemn. ed. YI, N. 143. p. 136. t. 18. f. 9—11. Tropidophora Hanleyi Pfr. in. Zeitschr. f. Mal. 1847. p. 106. B8. Testa junior: Cyclostoma pulchellum Som. 'Thes. t. 31. f. 263. 264, (Chemn. l. c. t. 18. (da) Tropidophora pulchella Pfr. in Zeitschr. f. Mal. 1847. p. 106. LIabitat ..5.2 395 12. €. zonulatus Férussace. T. subumbilicata, globoso-pyramidata, tenuiuseula, longi- tudinaliter. confertim. striata et acute multiearinata, cinerea; Spira conica, acutiuscula; anfr. 5 convexi, ultimus peripheria aeute carmnatus, superne spiraliter liratus et carinis 9 subele- yats sculptus, basi confertim spiraliter sulcatus et fasciis plu- ribus fusco-corneis ornatus; apertura fere verticalis, subcircu- laris; perist. breviter interruptum, album, margine dextro dilatato, rectangule patente, crenato, sinistro angusto, superne lamina fornicaüm reflexa umbilicum angustum fere claudente. — Obperc. terminale, testaceum, 4-spiratum. — Diam. maj. 21, min. 16, alt. 19 mill. (Mus. Cuming.) Cyclostoma zonulatum Féruss. Mus. *) T. tenui, subgloboso-conoidea, pallescente, tenuissime spiraliter Sstriata; anfr. 5 ventricosissimis, fasciis 5— 6 interruptis fuscis; ultimo carina parva mediana; apertura circulari, peritremate reflexo, aurantiaco ; umbilico medioeri, intus spiraliter suleato; sutura valida. (Sow. l. c.) CYCLOSTOMUS $. 2. 197 Cyclostoma zonulatum Som. 'Thes. Suppl. N. 180. p. 159 *. t. 31 A. f. 296. 297. *) — — Chemn. ed. II. N. 238. t. 34. f. 17. 18. Cyclostomus zonulatus Pfr. Consp. N. 286. Habitat . . .? Obs. Peraffinis C. zonato Pelit, carinis discrepans. 13. €. tricarinatus (Helix) Müller. 1 T. trochiformi, subumbilicata, acuminata, strüs convexis, carinaque triplici, spiralibus, apertura dilatata. — Diam. ll lin. — Testa pulchritudine. structurae nulli secunda, pallida, strigis transversis striisque spiralibus, obsolete luteis. Anfrac- tus 5 plus solito praerupti striis plurimis convexis, tribusque majoribus elevatis acutis, spiralibus insigniti. Apertura fere circularis; labrum dilatatum, album, margine acuto. Axis perforatus, vel subumbilicatus, protrusione labi non prorsus tectus. (Müll.) Helix tricarinata Müll, Hist. verm. II. p. 84. N. 282. — -— Chemn. Conch. IX. P. II. p. 85. t. 126. f. 1103. 1104, **) -— — Gmel. Syst. p. 3621. N. 34. Turbo carinatus Wood Ind. t. 32. f. 125. Cyclosloma tricarinata Lam, Hist. VI. p. 144. N. 6. Ed. Desh. VIII. p3195550255) — tricarinatum | Chemn. ed. II. t. 4. f. 16. 17. (exclusa de- scriptione et t. 3. f. 8.) Tropidophora iricarinata Trosch. in Zeitschr. f. Mal, 1847. p. 44. — — Pfr. ibid. p. 106. — E Gray Catal. Cycloph. p.39. N. 5. (excl. varr.) Cyclostomus tricarinatus Pfr. Consp. N. 287. Habitat Madagascar. *) T. globoso-coniea, albicante, fusco-zonulata; spira levato- conica, acuminata, apice obtusiusculo; anfr. 5 rotundatis, postice carinis 4—5 te- nuibus, antice stris validis instructis; sutura distincta; 'apertura circulari, peritremate lato, albo, extus expanso, intus supra umbilicum postice revo- luto, antice angustato; umbilico parvo, striis nonnullis validis instructo ; operculo testaceo, paucispirali. (Sow. l. c.) **) 'T. cochleata, umbilicata, transversim striata, tribus carinis redimita, apertura rotundata, labro lato, candido; reflexo. (Chemn. l. c.) ***) 'T. trochiformi, perforata, transversim striata et carinata, griseo- rübente; anfractuum carinis praecipuis tribus: intermedia eminentiore; spira brevi, subacuta; apertura fuscata; labro margine albo, reflexo. — Diam. 1''. (Lam. l. e.) 326 3277 198 CYCLOSTOMUS $. ». 14. €. earinatus ('Turbo) Born. T. umbilicata, globoso-conica, costis spiralibus confertius- culis undique asperata, pallide fulva; spira conoidea, plerumque decollata; anfr. 4—6 convexi, carinis 2—3 validis cincti, ul- timus basi convexus, circa umbilicum infundibuliformem, intus spiraliter valde sulcatum carina acuta munitus; apertura sub- circularis, superne subangulata; perist. undique expansum, subincrassatum , marginibus junctis, ad carinas angulosis. — Operc.? — Diam. maj. 28, min. 23, alt. 21 mill. Ap. intus 12 mill. longa. (Mus. Cuming. et Anton.) Buccinum wnbilicatum List. Hist. t. 28. f. 26. (Schroet. Einl. II. p. 181. N. 10.) Turbo carinatus Born 'Test. p. 353. t. 13. f. 3. 4. *) — — Schroct Einl. II. p. 103. N. 118. — — Gmel. Syst. p. 3601. N. 57. — — Dill. Descr. catal. II. p. 866. N. 123. Cyclostoma carinata Lam, Hist. VL. p. 143. N. 3. Ed. Desh. VIII. p. 354? **) — — . Desh. in Encycl. méth. II. p. 40. N. 3? ***) — tricarinatum. Som. "Thes. N. 86. p. 120. t. 26. f. 122. 1) — — Chemn. ed. TL" N. 17. p. 25; 1. 9. f. 8. (Nec t. 4. f,46. 17.) Tropidophora carinata. Pfr. in. Zeitschr. f. Mal. 1847. p. 106. -— — Gray Catal, Cycloph. p. 38. (exclusa var.) *) T. rotundata, pyramidata, subpellucida, tenuis; anfr, 5 teretes, cincti carinis tribus vel sex lamellosis, supremis tenuioribus; apertura orbieularis; umbilicus spiralis, latus; color albidus. Long. 1 poll. 2 lin.; lat. 1 poll. 3 lin. (Born l. c.) **) 'T. orbiculata, subtrochiformi, profunde umbilicata, tenui, pellucida, multicarinata, albida; anfractuum carinis praecipuis subquinis eminentibus ; spira breviuscula, — "T. carinatus Born. — Diam. bas. 15'". (Coquille rare q , mince, presque papyracée, à carenes inégales, dont certaines sont tres sail- lantes. (Lam. 1l. c.) ***) Coquille tres ráre, mince, blanchátre ou jaunátre, quelquefois tachetée de brun ou marquée de quelques bandes obscures transverses de la méme couleur; ses tours de spire, arrondis, sont chargés de carenes ou cótes blanches assez variables et pour le nombre et pour la disposition; mais il y en a le plus souvent 3 à 5 principales, entre lesquelles il en existe de plus petites. En dessous se voit un ombilic médiocre et profond; l'ouver- ture assez ample, à bords minces, quelquefois renversés en dehors. Elle a les mémes dimensions que la précédente (C. volvulus). (Desh. l. c.) t) T. globoso-conica, pallide fulva, spira acuminatiuscula ; anfr. 4— 6 ventricosis, marginibus superioribus subundulatis, carinis 2 ad 4 acutis: apertura circulari; peritremate reflexo, superne acuminato; umbilico magno. intus carinato, margine carina supereminente. (Sow. l. c.) CYCLOSTOMUS $. 2. 199 Cyclostomus carinatus. Pfr. Consp. N. 288. Habitat . . .? Obs. Figura supera Listeri t. 28 ad praecedentem potius referenda videtur. 15. €. umicolor Pfr. 328 T. umbilieata, globoso-conica, solida, longitudinaliter striatula, spiralier confertim sulcata, opaca, albida; spira conica, apice fulva, obtusiuscula; anfr. 5 convexiusculi, ulti- mus superne et medio acute carinatus: carina tertia, validis- sima circa umbilieum angustum, infundibuliformem, intus pro- funde spiraliter suleatum ; apertura parum obliqua, angulato- circularis; perist. simplex, marginibus callo lunatim exciso junctis, dextro expansiusculo, sinistro medio angulatim incras- sato. — Operc.? — Diam. maj. 28, min. 22, alt. 20 mill. Ap. 12'/, mill. longa, 12 lata. (Mus. Cuming.) Cyclostoma unicolor Pfr. in Proc. Zool. Soc. 1851. Jul. — — Chemn. ed. II. N. 289, t. 39. f. 5. 6. Cyclostomus unicolor Pfr. Consp. N. 289. p. 62. B "T. minore, fulvido-straminea, longitudinaliter confertim striata; diam. maj. 20, min. 17, alt. 16 mill. (Mus. Cuming.) Cyclostoma unicolor var. Chemn. l. c. t. 39. f. 7. Habitat... .? 16. €. deliciosus Férussac. 329 T. umbilicata, globoso-turbinata, tenuiuscula, striata, medio carinis 3 acutis, pluribusque minoribus munita, cinna- momea; spira turbinata, apice acutiuscula; anfr. 5'/, angulato- convexi, ultimus superne convexiusculus, lineis nonnullis ele- vatis sculptus, basi convexior, circa umbilicum mediocrem, infundibuliformem — subeonfertim — spiraliter liratus; apertura obliqua, ovalis; perist. simplex, marginibus approximatis, callo tenui junetis, dextro expanso, columellari reflexo. — Operc.? — Diam. maj. 23, min. 18, alt. 17 mill. (Mus. Cuming.) Cyclostoma deliciosum Feruss. Mus. — -— Som. 'Thes. Suppl. N. 186. p. 162 *. t. 31B. £ 314. 505. *) *) T. subgloboso- conica, aurantiaco-castanea, albo-lineata; spira sub- acuminata, apice obtusiusculo; anfr. 4'/, rotundatis, posticis unicarinatis, ultimo bi- vel tricarinato, carinis albis; sutura subinconspicua, albicante:; apertura fere circulari, superne subcanalifera, peritremate tenuiusculo, reflexo. 200 CYCLOSTOMUS $. 2. Cyclostoma deliciosum Chemn., ed. II, N. 239. t. 34. f. 19. 20. Cyclostomus deliciosus Pfr. Consp. N. 290. Habitat in insula Madagascar. * * * 330 17. €. Michaudi Grateloup. T. perforata, globoso-coniea, solida, striatula, carinis (—8 magis minusve prominentibus, acutiusculis cincta, cinerea vel pallide violacea; spira conica, interdum truncata; anfr. 6 con- vexi, ultimus basi carina validissima ab umbilico infundibuh- formi, intus spiraliter profunde suleato, vix pervio separatus; apertura subcircularis; perist. albidum, breviter expansum, crenulatum, marginibus callo albo junctis, columellari dilatato, crasso, subreflexo, perforationem occultante, ad carinam basa- lem obsolete canaliculato. — Opere.? — Long. 30, diam. 21 mill. Ap. 17 mill longa. (Mus. Cuming.) Cyclostoma Michaudi Grat. Act. Soc. Linn. Bord. XI. p. 440. t. 3. P qw) — — Chemn. ed. II. N. 145. p. 138. t. 18. f. 14—16. — carinatum Som, 'Thes. N. 83. p. 119. t. 26. f. 117. **) Nec f. 118. Tropidophora Michaudi Pfr. in Zeitschr. f. Mal. 1847. p. 106. Otopoma Michaudi Gray Catal. Cycloph. p. 37. N. 10. Cyclostomus Michaudi Pfr. Consp. N. 291. Habitat in insula Madagascar. (Grat.) 331 18. €. Barc!nyamus Pfr. T. obtecte perforata, globoso-conica, solida, longitudina- liter confertim. striatula et carinis multis acute elevatis munita, extus albicante, intus castaneo; umbilico magmo, obsolete spiraliter pauci- striato, linea albicante unica extus marginato; operculo crassiusculo, albi- cante, paucispirali. (Sow. 1. c.) *) T. eonico-subventricosa, crassa, cinerea vel pallide violacea, vix perforata, transversim costata; umbilico obtecto; spira acuta; anfr. 6 con- vexis; apertura valde rotunda; peristomate albido, subreflexo; columella callosa. — Alt. 25, diam. 25 mill. (Grat. l. c.) **) T. globoso-conoidea, brunnea, spira acuminata, plerumque decol- lata; anfr. 4—5 ventricosis, spiraliter carinatis, carinis plurimis, confertius- culis; apertura circulari, superne subacuminata, peritremate albo, incrassato, subreflexo, callo umbilicali conspicuo ; umbilico parvo, margine carina super- eminente, intus carinato. (Sow. l. c.) CYCLOSTOMUS 5$. 2. 201 violacescenti-fusca, strigis saturatioribus et pallidioribus varie- gata; spira conica, apice obtusa (saepe truncatula); anfr. 5 parum convexi, ulümus carinis 3. validioribus, prominentioribus munitus: maxima mediana, secunda basal, tertia in parte supera; apertura fere verticalis, subcircularis, intus livido-san- guinea; perist. sanguineum, subinerassatum, expansum, ad anfractum penultimum lunatim emarginatum, margine dextro carinis crenulato, columellari fornicato - reflexo , perforationem fere claudente. — Opere. testaceum, 5-spiratum, extus conca- vum, album. — Long. 29, diam. 23 mill. Ap. intus 13 mill. diam. (Mus. Cuming.) Cyclostoma Barclayanum | Pfr. in Proc. Zool. Soc. 1851. T5 — Chemn. ed. II. N. 222. t. 32. f. 3. 4. — carinatum var. Sow. 'Thes, t. 26. f. 118. Cyclostomus Barclayanus Pfr. Consp. N. 292. p. 62. Habitat in Isle de France (Sir David Barclay). 19. €. ealeareus Sowerby. 332 T. umbilicata, globoso-coniea, solida, spiraliter lirata (liris alternis validioribus), opaca, cretacea; spira conica, apice acuminata , subretusa ; anfr. 5, convexi, rapide accrescentes, ultimus ventrosus, circa umbilicum mediocrem, pervium aequa- liter suleatus; apertura parum obliqua, subcircularis; perist. continuum, undique expansum, ad anfr. penultimum subemar- ginatum. — Operc.? — Diam. maj. 33, min. 27, alt. 25 mill. Àp. intus 15 voll. longa. (Mus. Cuming. et Gruner.) Cyclostoma sulcata Lam. Hist. VI. p. 144. N. 4. Ed. Desh, VIII. p. 354. *) Nec Drap. — — . Deless. Recueil t. 29. f. 9. — calcareum Som. 'Thes. N. 80. p. 118. t. 26. f. 113. **) |— — Chemn, ed, II. N. 84. p. 88. t. 11. f. 11. 12. Tropidophora calcarea Gray Catal. Cycloph. p. 40. N. 10. Cyclostomus calcareus Pfr. Consp. N. 293. Habsaat...—.? *) T. orbiculata, ventricosa, subtrochiformi, umbilicata, transversim suleata, alba; spira brevi, acuta. — Diam. 15 lin. (Lam. l. c.) **) T. globoso-conica, spira acuminata, alba; anfr. 5 ventricosis, spi- raliter suleatis: sutura distincta: apertura circulari, peritremate simplici, reflexo: umbilico mediocri, intus spiraliter suleato. (Sow. l. c.) 202 CYCLOSTOMUS $&. 2. 333 20. €. rugosus Iíoamarck. 334 T. umbilicata, globoso-turbinata, solida, spiraliter levis- sime et confertim sulcata, nitidula, roseo-carnea; spira conoi- dea, apice fulva, obtusiuscula; anfr. 5 convexi, ultimus superne carinis sub-6 elevatis munitus, infra peripheriam fascia 1l cas- tanea ornatus, umbilicum infundibuliformem, intus profunde et confertim suleatum formans; apertura subverticalis, ovali- rotundata, intus fulva; perist. albidum, subincrassatum, expan- siusculum, marginibus callo lunatim exciso junctis, columellari angulatim dilatato, patente. — Operc.? — Diam. maj. 28, min. 23, alt. 24 mill. Ap. 16'/, mill. longa. (Mus. Cuming.) Cyclostoma rugosa Lam. Mist. VI. p. 145. N. 8. Ed. Desh. VIII. p. 356. *) — — . Deless. Recueil t. 29. f. 7. (Chemmn. ed. II. t. 21. f. 15. 16.) — cinctum Som. 'Thes. N. 107. p. 129. t. 29. f. 199. **) — — 'Chemmn..ed. II. N. 149. p. 141. t. 19, f. 6. 7. Tropidophora rugosa Gray Catal. Cycloph. p. 41. N. 14. Cyclostomus rugosus Pfr. Consp. N. 294. Habitat in India orientali (Sowerby). -" " 21. €. Creplini Dunker. T. umbilicata, globoso-conica, solida, subtilissime striata, sericea, straminea vel pallide fuscula, rufo maculata et flam- mulata, multicarinata: carinis subaequalibus, inaequidistantibus, acutis (in anfr. ultimo circa 12), in umbilico angusto confer- tioribus, obtusioribus; spira conica, obtusiuscula; anfr. 5 tu- midi, angulati; apertura parum obliqua, subangulato-rotundata; perist. subinterruptum, subduplex, incrassatum, earneo-albidum, expanso-reflexum, superne angulato-dilatatum, margine colu- mellari fornicato-dilatato. — Opere. profunde immersum, tes- taceum, planum. — Diam. maj. 19, min. 15'/,, alt. 15'/, mill. Ap. intus 8 mill. longa, 7'/, lata. (Coll. Nr. 144.) *) T. globoso-conica, subtrochiformi, umbiliceata, striis transversis ex- quisitis subrugosa, grisea; spira brevi; labro margine reflexo. — Diam. 11*". (Lam. l. c.) **, T. veloboso-conoidali, crassiuscula, pallida, fascia fusca unica intfra- mediana; anfr. 4—5 rotundatis, superne spiraliter sulcatis, infra laeviusculis; sutura distincta; apertura circulari, intus fulva; peritremate subincrassato, subreflexo, latere umbilicali subexpanso, prope ultimum anfractum sinuato. tenuiori; umbilico majori, intus spiraliter sulcato. (Sow. l. c.) CYCLOSTOMUS 8. 2. 203 Cyclostoma Creplini Dunk. in. Zeitschr. f. Mal. 1848. p. 177. — — . Chemn. ed. II. N. 278. t. 38. f. 13—15. Cyclostomus Creplini Pfr. Consp. N. 295. Habitat Zanzibar Africae orientalis (Rodatz). 22. €. puleher Gray. 335 T. perforata, turbinata, solidiuscula, lineis elevatis longi- tudinalibus scabriuscula, inaequaliter multücarinata, nigricanti- fusca, strigis pallidis, vel rubella, strigis fuscis variegata ; anfr. 9 convexi, »- üliimus obsolete et pallide. unifasciatus, carinis basi subaequalibus; apertura subverticalis, ovato-circularis, intus concolor; perist. simplex, marginibus subangulatim junctüs, eolumellari reflexiusculo , umbilicum angustum non occultante. — Operc. immersum, testaceum, extus concaviusculum, anfr. 2 sensim accrescentibus. — Diam. maj. 16'/,, min. 14'/, alt. 14 mill. Ap. diam. vertic. 9'/, mill. (Coll. Nr. 145.) Cyclostoma pulchra Gray in. Griff. anim. kingd. t. 28. f. 3. — orlix Val. in Mus. Paris. -— — Eydoux in Guérin Mag. 1838. t. 117. f. 2. *) — ortyx Som. Thes. N. 24. p. 99. t..23. f.-27. 28. **) -— —. (Chemn. ed. IL: N..137. p. 131, 1., 16. £. 13.. 14. -— mullicarinata Jay Catal. 1839. p. 122. t. 7. f. 7. 8. ***) *)'Cetie-espece 5^. 7. *. est conique, trochiforme, formée de 5 tours convexes, àrrondis, garnis, principalement le dernier, de petites carenes ou cótes transverses, régulieres, entre lesquelles on en apergoit d'autres beau- coup plus fines et trés- rápprochées. Examinée à la loupe, cette coquille présente aussi un trés- grand nombre de stries longitudinales tres -fines et tres-serrées. Sous le dernier tour on voit-un ombilic médiocre et profond; la suture est simple et linéaire; l'ouverture, assez ample, est arrondie, obli- que à l'axe, à bords minces, le plus souvent marginés en dehors. La colo- ration extérieure est un fond d'un jaune paille terne, parsemé de larges maculations longitudinales brunes et ondulées, souvent interrompues dans leur trajet, ce qui domne à sa surface l'aspect de nattes tres-fines. — Diam. OR vd: cs) **) T. tenui, subglobosa, pallida, fusco-variegata, spira conoidea, sub- acuminata, apice acutiusculo; anfr. 4— 5 ventricosis, spiraliter sulcatis et carinatis; apertura circulari sub-effusa, peritremate tenui, subreflexo, margine leviter sinuato, umbilico mediocri, spiraliter sulcato; operculi anfractibus oblique striatis. (Sow. l. c.) ***) The last whorl has 10 elevated horizontal ribs or ridges, equi- distant from each other, and crossed longitudinally by numerous fine striae — margin is reflected and partly covers the umbilicus — lip white, shell reddish; with the exception of the fimbriated edge to the margin it resem- bles Cycl. pulchrum Sow. gen. fig. 2. (Jay l. c.) 204 CYCLOSTOMUS $. 2. Cyclostoma Zrthurü Grat. in. Act. Soc. Linn. Bord, XI. p. 438. t. 3. f; 19 88) Cyclophora pulchra 2 Smains. Malac. p. 336. (ex ic. Griff.) Tropidophora ortyx Pfr. in Zeitschr. f. Mal. 1847. p. 107. — pulchra Gray Catal. Cycloph. p. 38. N. 4. Cyclostomus pulcher Pfr. Consp. N. 296. Habitat in insulis Seychellis. 336 93. €. láraussianus Pfr. T. umbilieata, globoso-conica, solidu'a, striatula, liris carinaeformibus permultüs, alternis minoribus sculpta, opaca, livido-cinerea, obsolete subfasciata; spira turbinata, acutiuscula; anfr. 5 convexi, ulümus peripheria distinctius carinatus, basi parum convexus; umbilicus mediocris, pervius; apertura parum obliqua, intus fulvo-cinerea; perist. album, tenue, undique expansum, ad anfractum penulümum breviter interruptum. — Operc.? — Diam. maj. 14!/,, min. 12, alt. 12 mill. Ap. c. perist. 7'/, mill longa. (Mus. Cuming.) Cyclostoma Kraussianum Pfr. in. Proc. Zool. Soc. 9 Dec. 1851. — — Chemn. ed, II. N. 347. t. 43. f. 17. 18. Cyclostomus Kraussianus Pfr. Consp. N. 297. p. 62. Habitat Natal Africae meridionalis. 337 | 94. €. enstaneus Pfr. T. anguste umbilicata, globoso-conica, tenuis, oblique striatula et liris subacutis multis sculpta, nitida, saturate cas- tanea; spira elevato-conica, apice obtusiuscula; anfr. 4'/, an- gulato-convexi, ultimus liris 6 subaequalibus, pluribusque mi- noribus, confertioribus in umbilico munitus; apertura parum obliqua, subcircularis; perist. simplex, tenue, undique expan- siusculum, marginibus approximatis, non junctis. — Operc. testaceum, planum, paucispirum. — Diam. maj. ll, min. 9, alt. 9 mill. Ap. fere 6 mill. longa. (Mus. Cuming.) Cyclostoma castaneum Pfr. in Proc. Zool. Soc. 1851. Jul. — — Chemn. ed. II. N. 337. t. 42. f. 25. 26. Cyclostomus castaneus Pfr. Consp. N. 298. p. 63. Habitat in insula Madagascar. *) T. ventricoso-conica, umbilicata, tenui, aspera multicarinata, trans- versim sulcata, albo-rubente; fasciis rubro-fuscis; spira acuta; apertura obovata; labro acuto tantisper reflexo. — Alt. 13--14, diam. 13—14 mill. — Ceylan. (Grat. l. c.) CYCLOSTOMUS 8$. 2. 3. 205 25. €. fuseulus Pfr. 338 'T. angustissime umbilicata, globoso-conica, tenuis, lineis elevatis spiralibus subconfertis, liraque peripherica validiore, earinaeformi sculpta, vix nitidula, unicolor fuscula, fascia 1 angusta rufa infra carinam pallidam ornata ; spira conica, obtusiuscula ; anfr. 5 convexi, ultimus interdum carina secunda superne notatus, basi minute spiraliter suleatus; apertura parum obliqua, rotundato-ovalis; perist. simplex, tenue, undique ex- pansiusculum, marginibus approximatis, non junctis. — Operc. testaceum, planum, cinereum, 4-spirum, nucleo Ure ped — Diam., maj. 11'4, min. 9'/,, alt. 9 mill. Ap. 6 mill. longa. (Mus. Cuming.) Cyclostoma fusculum Pfr. in Proc. Zool. Soc. 1851. Jul. — — Chemn. ed. II. N. 336. t. 42. f. 23. 24. Cyclostomus fusculus Pfr. Consp. 299. p. 63. Habitat... 7 26. €. troeblea Benson. 1 339 T. anguste umbilicata, pyramidata, turrita, glabra, albida, apice obtusiusculo, sutura impressa; anfr. 5 angulato-convexi, superne unicarinati, ultümus tricarinatus, carina 1 superiori, l submediana, 1 cireumumbilicari; apertura obliqua, circularis, ?/, longitudinis aequans; perist. acutum, ad finem carinae inferioris vix angulatum; umbilicus pervius. — Operc.? — Diam. 2, long. 3 mill. (Bens.) Cuclostoma trochlea Bens. in Ann. and Mag. 1851. VIII. Cyclostomus trochlea Pfr. Consp. N. 300. Habitat rare in montibus Nilgherries (Jerdon). $. 9. ?7. €. Madagnsceariensis Grny. 340 T. umbilicata, globoso-turbinata, solida, sublaevigata, lineis elevatis obsoletis sculpta, opaca, carnea, fasciis inaequa- libus violaceis ornata; spira turbinata, acutiuscula; anfr. 6 convexi, rapide acerescentes, ultimus superne albidus, peri- pheria unicarinatus, basi convexus, in umbilico lato, subinfun- dibuliformi spiraliter suleatus; apertura parum obliqua, sub- circularis, intus nitide nigricans; perist. simplex, aurantiacum, pallide marginatum , campanulato - expansum, ad anfractum penultimum arcuatim emarginatum. — Opere.? — Diam. maj. 206 CYCLOSTOMUS $.3 39, min. 31, alt. 27 mill. Ap. intus oblique 17 mill. longa. (Mus. Cuming. et Gruner.) Cyclostoma Madagascariensis Gray in Griff. anim. kingd, t. 28. f. 4. — Duisabonis Grat. in Act. Soc. Linn. Bord. XL p. 435. £1 35M orm) — obsoletum var. Som. Thes. t. 27. f. 125. — Madagascariense Son. 'Thes. Suppl. N. 177. p. 157 *. t. 31 A. £989. MX L — Chemn. ed. II. N. 287. t. 39. f. 1. 2. Cyclophora Madagascariensis Smains. Malacol. p. 336. Tropidophora tricarinata var. Gray Catal. Cycl. p. 39 et E ? Duisabonis Gray ibid. p 42. N. 17. Cyclostomus Madagascariensis Pfr. Consp. N. 301. Habitat in insula Madagascar. 341 28. €. umienarinatus Ejamarcek. T. umbilieata, depresse turbinata, tenuiuscula, spiraliter obsolete striata, carnea, fusculo marmorata vel castaneo fas- clata; spira conica, acutiuscula; anfr. 5'/, convexi, ultimus antice violacescens, medio caria 1 compressa, acuta munitus, cirea. umbilicum confertim. sulcatus; apertura parum obliqua, fere circularis, intus niüdissima, purpurascens; perist. simplex, rufo-aurantiacum vel album, campanulato - expansum, margi- nibus callo lunatim exciso junctis, supero perdilatato, columel- lari reflexo. — Operc. testaceum , 2-spirum, extus vix conca- vum, griseo-album, intus nitidum, lutescens, nucleo subcen- trah. — Diam. maj. 34, min. 27, alt. 20 mill. Ap. intus 14 mil. longa. (Mus. Cuming. et Gruner.) Cyclostoma unicarinata Lam. Hist. VI. p. 144. N. 5. Ed. Desh. VIII. po355- 6t j T. trochiformi late ac profunde umbilicata, transversim superne striata, inferne sulcata, fusco-rubente multifasciata; apertura valde rotunda intus violacea, nitidissima; perist. ad marginem explanato, rubro aut aurantiaco; anfr. 7—8 convexis, ultimo medio albo-subcarinato. — Alt. 25—28, diam. 30—35 mill. (Grat. l. c.) **) "T. eloboso-conoidali, albicante, fusco spiraliter lineata et fasciata; spira subacuminata; anfract. rotundatis, laevibus, ultimo ventricoso, subca- rinato, carina alba; apertura cireulari, intus castanea; peritremate pallide aurantiaco, lato, extus expanso, supra umbilicum subrevoluto; umbilico ma- jusculo, spiraliter sulcato. (Sow. l. c.) ***) T. trochiformi, umbilicata, transversim striata, luteo-rubente; ultimo anfractu medio carina prominente cincto; labro margine albo, valde reflexo. — J'en ai une variété plus petite, qui est transversalement fasciée de brum. Diametre de notre plus grande coquille 14 lignes. (Lam, l. c.) CYCLOSTOMUS &. 3. 4. 207 Cuclostoma unicarinata Lam. Encycl. méth. t. 461. f. 1. — — Desh. in Encycl. méth. II. p. 40. N. 4. -— fulvifrons Som. Spec. Conch. f. 122. — — Reeve Conch syst. II. t. 185 f. 20. — unicarinatum Som. 'Thes. N. 84. p. 120. *) t. 26. f. 190. — —- Chemn. ed. II. N.. 191. p. 174. &. 95. f. 7. (Ex Sow.) Cyclophora unicarinata Smains. Malacol. p. 336. Tropidophora unicarinata Pfr. in Zeitschr. f. Mal. 1847. p. 106. — tricarinata var. Gray Catal. Cycloph. p. 39. Cyclostomus unicarinatus Pfr. Consp. N. 302, Habitat in insula Madagascar. $. 4. 399. €.? vittatus Sowerby. 349 T. umbilicata, depressa, subdiscoidea, solidiuscula, oblique confertim striata lineisque spiralibus confertissimis, medio an- fractus ultimi obsoletioribus, notata, subopaca, albida, interdum irregulariter luteo-strigata, fasciis 8— 14. castaneis, inaequalibus ornata; spira parum elevata, submucronata; anfr. 5 convexi, ultimus magnus, subdepressus; umbilicus latissimus , perspec- tivus; apertura parum obliqua, ovalis, intus fulva, fusco-fas- ciata; perist. albicans, breviter reflexum, marginibus fere con- tüguis, callo albo subemarginato junctis, dextro superne re- pando. — Operc.? — Diam. maj. 38, min. 31, alt. 19 mill. Ap. intus oblique 16 mill. longa, 14 lata. (Coll. Nr. 146.) Cyclostoma vitlatum Som. Spec. Conch. f. 91—94. — — . Som. Thes. N. 62. p. 112. t. 25. f. 89. 90. **) — — . Reeve Conch. syst. II. t. 185. f. 29. — — Chemn. ed. 1L Cycl N. 82. p. 87. t. li. f. 5. 6. Cyclophorus? vittatus. Pfr. iu Zeitschr, f. Malak. 1847. p. 108. Consp. N. 124, -— — . Gray Catal. Cycloph. p. 21. N. 28. Habitat in insula Madagascar. *) T. globoso-coniea, pallida, spiraliter fusco-fasciata, spira acuminata ; anfr. 4—6 rotundatis, laevibus, medio ultimi carina alba solitaria; apertura circulari, superne subangulata; peritremate albo, incrassato, revoluto; umbi- lico mediocri, spiraliter sulcato. (Sow. l. c.) **) 'T. subdiscoidea, spira elevatiuscula; anfr. 5 rotundatis, albicantibus, spiraliter fusco-fasciatis, superne spiraliter striatis; sutura distincta; aper- tura magna, circulari, intus fulva, fusco-fasciata; peritremate albicante, re- flexo; umbilico amplo, anfractibus intus conspicuis. (Sow. l. c.) 343 908 CYCLOSTOMUS 8. 4. 5. 30. €.? Moulinsii Grateloup. T. umbilicata, orbiculata, solidiuscula, spiraliter confertim subsuleata, fulvescenti-albida, lineis confertis spadiceis, inter- dum confluentibus, fasciaque 1 peripherica latiore ornata, basi pallidior; spira brevissima, mucronata; anfr. 5 convexi, cele- riter accrescentes, ultimus ad suturam impressus; umbilicus latus, perspectivus; apertura obliqua, subcircularis, intus cas- taneo et albo fasciata; perist. undique breviter expansum, marginibus fere contiguis, callo lunatim exciso junctis, dextro superne subsinuato. — Operc.? — Diam. maj. 34, mun. 26, alt. 16 mill. Ap. intus 14 mill. longa. (Mus. Cuming.) Cyclostoma Moulinsii. Grat. Act. Soc. Linn. Bord. XI. p. 444. t.3. f. 19. *) — E Chemn. ed. II. N. 6. p. 15. t. 2. f. 18. 19. — Desmoulinsi Som. Thes. N. 97. p. 125. t. 25. f. 97. **) Cyclophorus Moulinsii Pfr. in Zeitschr. f. Malak. 1847. p. 108. Consp. N. C195; — — Gray Catal. Cycloph. p. 21. N. 27. Habitat in insula Madagascar. $. 5. 344 31. €. euchilus Pfr. T. umbilicata, turbinato-subglobosa, solidula, oblique con- fertim striata, lineis impressis distantüioribus obsolete clathra- tula, parum nitida, albida, violaceo -fusco et fulvo variegata; spira turbinato-elevata, apice acutiuscula; anfr. 5!/, convexi, rapide accrescentes, ultimus rotundatus, ad suturam subde- pressus, medio albo-fasciatus, basi confertim et valide spira- liter suleatus; umbilicus mediocris, infundibuliformis; apertura vix obliqua, subangulato-circularis, intus purpurascenti-carneo micans; perist. subcontinuum, album, marginibus superne dila- tatis, callo subemarginato junctis, dextro et basali laüssimis, *) 'T. orbiculato -subturbinata, valde depressa, late et profunde umbili- cata, transversim sulcata vel lamellata, luteo et rufo variegata, flammulis longitudinalibus pallide flavis ornata; spira brevi, acuta, ad verticem nitida; apertura obrotunda ; labro acutissimo. — Alt. 23— 24, diam. 34 mill. (Grat. l. c ) **) T. suborbieulari, depressiuscula, tenuiuscula, pallescente, strigis plurimis irregularibus fuscis spiraliter picta; spira brevi; anfr, 4'/, rotun- datis, leviter spiraliter striatis, rapide crescentibus, ultimo maximo; sutura tenui, angusta; apertura fere circulari, postice subangulata; peritremate an- gusto, reflexo, prope ultimum | anfractum subexpanso; umbilico magno. (Sow. l. c.) CYCLOSTOMUS $. 5. 209 fornicatim revolutis, sinistro angustato, vix reflexo. — Operc.? -— Diam. maj. 43, min. 32, alt. 28 mill. Ap. intus 18 mill. longa, 17 lata. (Mus. Cuming. et Gruner.) Cyclostoma euchilum Pfr. in Proc. Zool. Soc, 1851. Jul. — — Chemn. ed. II. N. 288. t. 39. f£. 3. 4. Cyclostomus euchilus Pfr. Consp. N. 303. p. 72. Habitat in insula Madagascar. 32. €. multifascintus Grateloup. 345 T. turbinato-conica, multifasciata, subumbilicata, trans- versim striata; umbilicus tectus; spira exsertiuscula, acutissima; anfr. ( rotundati, ultimus ventricosus; apertura pàtula, subro- tunda, intus fasciata; labrum extus reflexum, margine candido; columella callosa, crocea. — Alt. 30—35, diam. 30—35 mill. (Grat.) Cyclostoma multifasciata Grat. in. Act. Soc, Linn. Bord. XI. p. 436. LIS Abe Cu cae) Tropidophora? multifasciatum Gray Catal. Cycloph. p. 41. N. 16. Cyclostomus multifasciatus Pfr. Consp. N. 304. Habitat in insula Madagascar (Duisabo). 833. €. zomatus P'etit. 346 T. subumbilicata, globoso-pyramidata, tenuiuscula, sublae- vigata (sub lente lineis longitudinalibus et spiralibus decus- satula), albo-cinerascens; spira conica, acutiuscula; sutura subprofunda; anfr. 6 rotundati, ultimus ventrosus, fascia lata nigrescente infra medium cinctus, basi circa umbilicum spira- liter suleatus; apertura subverticalis, ovato- circularis; perist. interruptum, lacteum, late reflexum. — Diam. maj. et alt. 28 mill (Ex 1e.) *) Cette espece a des rapports de forme et de coloration avec la pré- cédente (C. Dwuisabonis), mais elle est plus élancée, moins trochoide, à spire plus allongée: elle se présente ordinairement avec son opercule et n'est point carénée. La surface est couverte d'un grand nombre de bandes régulieres, d'un brun rougeátre, bien dessinées, sur un fond jaune ou blanc; louverture est arrondie, évasée, montrant intérieurement les fascies plus prononeées qu'à l'extérieur de la coquille; le péristome est blanc, arrondi et réfléchi extérieurement. L'ombilie est entierement couvert par une callo- Ssité columellaire d'un rouge de safran. Sept tours de spire arrondis, le dernier trés-ventru, les premiers presque lisses et les intermédiaires offrant un treiliissage élégant, provenant de l'entre- croisement de trés -fines stries longitudinales et transverses. (Grat. l. c.) 14 910 CYCLOSTOMUS $.5. Cyclostoma zonatum Petit » Journ. Conch. 1850. LI. p. 50. t. 4, f. 7. *) Cuclostomus zonatus Pfr. Consp. N. 305. B. T. minore, uni-vel multizonata, peristomatis margine dextro late expanso, columellari angusto, superne in laminam brevem, umbilicum fere clau- dentem reflexo; diam. maj. 20, min. 15, alt. 20 mill. (Mus. Cuming.) Cuyclostoma zonatum var. Chemn. ed. II. N. 291. t. 39. f. 22, 23. Habitat in insula Madagascar. Obs. Nonne speciei praecedenti nimis affinis ? 347 34. €. obsoletus Liamarcek. T. umbilicata, turbinata, solidula, superne spiraliter obso- lete striata, nitidula, cinerea, fasciis coeruleo-fuscis variis ornata; spira conica, acutiuscula; anfr. 6 convexi, ultimus cirea umbilicum infundibuliformem spiraliter profunde suleatus ; apertura vix obliqua, ovalis, intus livido-castanea; perist. sim- plex, album, late expansum, callo margines jungente emargi- natione semilunari interrupto. — Operc.? — Diam. maj. 29, min. 29, alt. 22 mill. Ap. intus 13 mill. longa, 12 lata. (Coll. Nr. 147.) Cyclostoma obsoleta Lam. Hist. VI. p. 144. N. 7. Ed. Desh. VIII. p.uSsubEeeR) — — Deless. Recueil t. 29. f. 11. — obsoletum Heeve Conch. syst. II. t. 183. f. 4, E — ' "fom. 'Phes. N. 88.'p. 121. t. 27. f. 124, ***) — — Chemn..ed. lI. N.-23. p. 32:/t; 5.,£..8. 9. Tropidophora obsoleta Gray Catal. Cycloph. p. 40. N. 6. Cyclostomus obsolelus. Pfr. Consp. N. 306. B? Cyclostoma obsoleta var. marmorata Grat. Act. Bord XI. p. 443. 19 E Ub ei) Habitat in insula Madagascar. *) T. conico-pyramidata, subumbilicata, levis, albo-cinerascens ; spira conico-acuta; anfr. 6 rotundatis, lineis longitudinalibus transversimque ob- solete notatis, ultimo fascia nigrescente sub medium cineto; apertura sub- rotunda, intus luteo-fulva, zonis decurrentibus duabus, superiore lineari, inferiore latiori ornata; labro lacteo, late reflexo; umbilico concentrice tenue sulcato. (Petit l. e.) **) T. orbiculata, subtrochiformi, profunde umbilicata, longitudinaliter tenuissime striata, cinerea, fasciis caeruleo-fuscis obsoletis cincta; spira brevi, acuta; labro margine albo, reflexo. — Diam. 14'", (Lam. l. c.) ***)'T. eloboso-conoidali, alba, fusco-fasciata, spira subacuminata, anfr. rotundatis, laevibus , ultimo ventricoso; apertura circulari; peritremate albo, reflexo, subrevoluto, superne subacuminato; umbilico magno, spiraliter sulcato. (Sow. l. c.) T) T. erassa, subtrochiformi, umbilicata, epidermata, laevigata; spira CYCLOSTOMUS $. 5. 911 35. €. ecitrinus Sowerby. T. umbilicata, globoso-turbinata, solidula, superne con- fertim et leviter spiraliter striata, nitidula, alba vel lutescens; spira turbinata, obtusiuscula; anfr. 6 convexi, ultimus peri- pheria laevigatus, circa umbilicum infundibuliformem spirahiter confertim suleatus; apertura parum obliqua, circularis; perist. expansum et reflexum, marginibus approximatis, callo lunatim emarginato junctis, dextro superne subrepando. — Opere.? — Diam. maj. 32, min. 26, alt. 21 mill. Ap. intus 12 mill. longa. (Mus. Brit.) Cyclostoma citrinum Som. 'Thes. N. 76. p. 117. t. 25. f. 104. *) — — '. Chemn. ed. 1L... N^-170.. p; 157... 21, £. 82: (B Sow.j Tropidophora citrina Gray Catal. Cycloph. p. 41. N. 11. Cyclostomus cilrinus Pfr. Consp. N. 307. B? T. minore superne distinctius decussata. (Mus. Cuming.) Cyclostoma rugosum Som. 'Thes. N. 87. p. 121. t. 26. f. 123. **) Nec Lam. — semidecussatum Pfr. in Zeitschr. f. Mal. 1847. p. 106. — — Chemn. ed. Il. N. 168, p. 156. t. 21. f. 17—19. Habitat Trinidad. 348 36. €. xanthochilus Sowerby. 349 T. umbilicata, globoso-conica, solida, irregulariter striatula, parum nitida, griseo-fulva, spadiceo obsolete strigata et fas- ciata; spira turbinata, acutiuscula; anfr. 6 convexi, ultimus rotundatus, basi subplanatus; umbilicus angustus, vix pervius; apertura fere verticalis, subcircularis, intus nitida, nigricans; perist. subinterruptum, undique breviter expansum, fusco-au- rantiacum, marginibus callo brevi subemarginato junctis. — Operc. testaceum, sordide album, extus concaviusculum, anfr. brevi, acuta; anfractibus convexis; ultimo anfractu majore subtus fasciato, supra punctis maculisve variegato ; apertura circulari; peristomate crassissimo, albo, reflexo. — Alt. 20 mill. diam. bas. 30 mill. Madagascar. (Grat. l. c.) *) T. subglobosa, spira conoidali, anfr. 5 ventricosis, pallide aurantia- eis, superne spiraliter striatis, infra laevigatis; sutura distincta; apertura cir- eulari; peritremate valde reflexo, rotundato, albo; umbilico magno, spira- liter sulcato. — Habitat? (Sow. l. c.) **) T. globoso-conica, albida, spira brevi, depressiuscula, apice acu- minatiuseulo; anfr. 5, superne exquisite decussatim striatis, infra laevibus ; apertura circulari; peritremate revoluto, latere umbilieali tenui, expanso; umbilieo magno, intus laevi. — "Trinidad. (Sow. l. e.) 14* 919 CYCLOSTOMUS $8. 5. 6. 4, nucleo subcentral. — Diam. maj. 27, min. 21, alt. 20 mill. Ap. intus 12 mill. longa, 11'/, lata. (Coll. Nr. 148.) Cyclostoma xanthocheilus Som. 'Thes, Suppl. N. 179. p. 158 *. t. 31 A. f. 294. 295, *) — zanthochilum Chemn. ed. 1I. N, 233. t. 34. f. 5. 6. Cyclostomus xanthochilus Pfr. Consp. N. 308. Habitat in insula Madagascar. 350 37. €. Sowerbyi Pfr. T. mediocriter umbilicata, globoso-conoidea, solidiuscula, striis incrementi distinctis, confertissimis, lineisque spiralibus elevatis superne subreticulata, cinnamomea, sursum lutescens, liris superis castaneis, albo-articulatis; spira conoidea, apice obtusiuscula; anfr. 5 convexi, ultimus infra peripheriam cas- taneo-unifasciatus, sublaevigatus, antice violacescens; apertura fere verticalis, circularis, intus fulvescens; perist. continuum, album, late expansum et breviter reflexum, anfractui penultimo breviter adnatum. — Opere. testaceum, extus concaviusculum, anfr. 4, nucleo vix excentrico. — Diam. maj. 22, min. 16'/, alt. 15 mill. Ap. intus 9, c. perist. 12'/, mill. longa. (Coll. Nr. 149.) Cyclostoma megacheilus Som. 'Thes. N. 114. p. 131. t. 31. f. 276. **) Nec Potiez & Mich. — Somerbyi Pfr. in Zeitschr. f. Mal. 1847. p. 58. — — Chemn. ed. II. N. 151. p. 143. t. 19. f. 10—12. Cyclophorus? Sowerbyi Pfr. in. Zeitschr. f. Mal. 1847. p. 107. — — Gray Catal. Cycloph. p. 18. N. 12. Cyclostomus Somerbyi Pfr. Consp. N. 309. LHabuat?ses n $. 6. 351 38. €. aplIustre Sowerby. T. umbilicata, globoso-turbinata, tenuis, lineis incrementi et spiralibus confertissimis subtiliter reticulata, haud nitida, *) T, conico-subglobosa, laevi, aurantiaco -brunnea, fusco uni- vel bifasciata; spira subelevato-conica, obtusiuscula; anfr. 5 rotundatis; primis unifasciatis, ultimo pallide bifasceiato; sutura distincta; apertura circulari, purpureo-nigricante; peritremate aurantiaco, subincrassato, reflexo, postice subexpanso, supra umbilicum revoluto; umbilico parvo, operculo sub- testaceo, paucispirali. (Sow. l. c.) **, T. globoso-conica, crassiuseula, brunnescente, fascia ante mediam eastanea; spira breviuscula; anfr. 4'/, rotundatis, postice lineis levatis spi- ralibus, albo castaneoque articulatis, ultimo antice laevi; apertura circulari, peritremate crasso, reflexo, rotundato, albicante; umbilico mediocri. (Sow. l. c.) CYCLOSTOMUS 6$. 6. O13 alba, fascüs 5— 6 fuscis superne ornata; spira turbinata, acu- tiuscula; anfr. 5'/, convexi, celeriter accrescentes, ultimus teres, non descendens, basi subunicolor; umbilicus mediocris, profundus; apertura obliqua, subangulato-cireularis, fasciis intus castanelis; perist. simplex, tenue, interruptum, breviter expansum, margine columellari breviter dilatato -reflexo. — Operc.? — Diam. maj. 29, min. 25, alt. 22. mill. (Mus. Cuming.) Cyclostoma aplustre Som. in Proc. Zool. Soc. 1849, p. 15. Moll. t. 2. £4. 54) — — Chemn. ed. II. N. 230, t. 33. f. 5—7. Tropidophora aplustris Gray Catal. Cycloph. p. 40. N. 7. Cyclostomus aplustre Pfr. Consp. N. 310. Habitat in insula Madagascar. 39. €. asper P'otiez «€ Miehaud. 352 T. umbilicata, subgloboso-conica, solida, spiraliter confer- tm sulcata, striis incrementi subdecussata, fulvida; spira co- noidea, subretusa; anfr. 5 convexi, summi pallidi, ultimus ad peripheriam fascia albida et infra hane fascia fusca cinctus; apertura subcircularis, intus brunnea; perist. expansum, album, "marginibus approximatis, callo subemarginato junctis, columel- lar dilatato, reflexo. — Operc.? — Diam. maj. 28, min. 22, alt. 20 mill. (Mus. Cuming.) Cyclostoma asperum Pot. & Mich. Gal. Douai I. p. 233. t. 23. f. 15. 16. **) — — Chem. ed. I. N. 86; p. 90. t1. I1, f. 3. 4. — Harveyanum Som. Spec. Conch. f. 210 *. — — Reeve Conch. syst. II. t. 184. f. 13. — — Som, Thes. N. 106. p. 128. t. 30 f. 250.***) *) T. suborbieulari, tenuiuscula, laevi, albicante, fasciis nonnullis pos- ticis, angustis, castaneis, subinterruptis, striisque tenuissimis spiralibus, ornata; spira levatiuscula, subacuminata, apice obtuso; anfr. 5 rotundatis, creberrime transversim striatis, striis posticis fortioribus, anticis fere obso- letis; umbilico magno, intus spiraliter striato, striis tenuissimis; apertura fere circulari, postice paululum acuminata, peritremate tenui, acuto, supra umbilieum paululum reflexo. (Sow. l. c.) **) T. late umbilicata, trochiformis, albida, fusco-fasciata, undique transversim sulcata; spira elata, acuta; anfr. 5 convexi, ultimus permagnus; apertura fere circularis, superne subangulata , intus brunnea; perist album, reflesum. — Alt. 20—25, diam. bas. 30 mill. (Pot. et Mich. l. e.) $**) IT. subgloboso-conica, crassiuscula, spiraliter sulcata, fulvescente, spirae apiee obtuso; anfr. 4'/, rotundatis, tenerrime transversim striatis, ultimo fas- cia fusca antemediana; apertura circulari; peritremate albido, subincrassato, subreflexo, postice paululum acuminato; umbilico majusculo. (Sow. l. c.) 353 354 214 CYCLOSTOMUS $. 6. Tropidophora aspera Gray Catal. Cycloph. p. 40. N. 9. Cyclostomus asper Pfr. Consp. N. 311. Habitat in insula Madagascar. 40. €. pyrostomus Sowerby. T. umbilicata, globoso-turbinata, solidiuscula, sublaevigata, superne spiraliter subsulcata, nitida, fulvescenti- carnea vel albida, obsolete strigata et infra peripheriam pallide lilaceo- unifasciata; spira turbinata, acutiuseula; anfr. 5'/, convexi, ultimus teres, basi glaber; umbilicus mediocris; apertura parum obliqua, subovali-rotunda, intus antice nigricans; perist. sim- plex, igneum, marginibus callo brevi, emarginato junctis, dextro vix expanso, columellari reflexiusculo. — Operc.? — Diam. maj. 25, min. 21, alt. 18 mill. (Mus. Cuming.) Cyclostoma haemastoma Grat. in. Act. Bord. XI. p. 437. t. 3. £. 5. *) Nec Anton. a pyrostoma Som. Spec. Conch. f. 227. 228. — — Reeve Conch. syst. II. t. 183. f. 9. — — Som. Thes. N. 108. p. 129. t. 29. f. 200. **) — - Cheinn;-ed. H. No 7A. ps 357. 1, (23.151523; (Ex Sow.) t. 34. f. 1. 2. Tropidophora? pyrostoma Gray Catal. Cycloph. p. 41. N. 13. Cyclostomus pyrostomus Pfr. Consp. N. 312. P. Testa minore, albida, fascia lilacea pallidissima; diam. maj. 18'/,, min. 15'A, alt. 14 mill. (Mus. Cuming.) Cyclostoma pyrostoma var. Chemn. l. c. t. 34. f. 3. 4. Habitat Madagascar, Mayotte. 41. €.? strintulus Pfr. T. umbilieata, globoso-turbinata, solida, oblique striatula et lineis concentricis elevatis subconfertis superne sculpta, vix nitidula, flavescenti-albida; spira breviter turbinata, apice ob- tusiuscula; anfr. 5 convexi, summi laevigati, ultimus turgidus, *) T. turbinato-conica, late umbilicata, transversim striata, vix subea- rinata; umbilico pervio; spira exsertiuscula, acuminata; anfr. 5 rotundatis; apertura rotunda; peristomate rubro, laevigato, extus subreflexo. — Alt. 20, diam. 25 mill. — Affinis C, aspero Pot. & Mich- (Grat. l. c.) **) T. subgloboso-conica, tenuiuseula, flavescente, aurantiaco pallide stripata, spira mediocri, apice obtusiusculo; anfr. 5 rotundatis, postice spi- raliter striatis; sutura distincta; apertura fere circulari; peritremate auran- tiaco, subincrassato, rotundato, subreflexo, postice subacuminato, prope ultimum anfraetum subinterrupto; umbilico magno. (Sow. l. c.) CYCLOSTOMUS &. 6. 215 peripheria obsolete subangulatus; umbilicus mediocris, profun- dus; apertura parum obliqua, subangulato-cireularis; perist. contünuum, breviter adnatum, incrassatum, expansiusculum, superne angulatum. — Operc.? — Diam. maj. 25'/,, min. 21, alt. 15. mill. Ap. c. perist. 14 mill. longa. (Mus. Cuming.) Cyclostoma siriatulum Pfr. in Proc. Zool. Soc. 9 Mart. 1852. — — Chemn. ed. YI. N. 403. t. 49. f. 1. 2. Habitat . . .? 49. €. fulvescens Sowerby. 355 T. umbilieata, globoso-conica, tenuiuscula, lineis elevatis spiralibus, confertis undique aequaliter sculpta, fusco - fulves- cens; spira conica, apice acutiuscula; anfr. 5'/, convexi, ulti- mus medio subangulatus ; umbilicus angustus, pervius; apertura obliqua, ovalis, intus castanea; perist. simplex, tenue, pallidum, breviter expansum, marginibus fere contiguis. — Diam. maj. 22, min. 18, alt. 16 mill. Ap. 13 mill. iuum 1l lata. (Coll. Nr. 150.) Cyclostoma fulvescens Som. in Proc. Zool. Soc. 1843. p. 63. *) — —- (Som. "Fhes.N..23- p. 09:1. 95. f. 79. 80: — — Chemn., ed. II. N. 30. p. 39. t. 5. f. 10. 11. Tropidophora? fulvescens Gray Catal. Cycloph. p. 41. N. 12. Cyclostomus fulvescens Pfr. Consp. N. 313. Habitat in. insula Madagascar. 43. €. insularis Pfr. 356 T. perforata, globoso-conica, solidiuscula, spiraliter et obtuse erebrilirata, lineis confertissimis longitudinalibus sub- scabra, non nitens, sordide albida, fascis nonnullis pallide violaceis picta; spira breviter turbinata, obtusula; anfr. 5 con- vexi, ad suturam minutissime crenulati, ultimus basi liris ele- vatioribus seulptus; apertura vix obliqua, subangulato-circula- ris; perist. tenue, undique expansum , reflexiusculum, margi- nibus approximatis, callo subemarginato junctis, supero repando, sinistro angustiore. —— Operc.? — Diam. maj. 17, min. 13'/, alt. 13'/, mill. Ap. intus 9 mill. longa. (Mus. Cuming.) *) T. globoso-conica, tenuiuscula, pallide brunnea; spira subacuminata ; anfr. 5 rotundatis, confertim spiraliter striatis, ultimo maximo; apertura fere cireulari; peritremate tenui; sutura distincta; umbilico parvo. (Sow. l. c.) 357 216 CYCLOSTOMUS $. 6. Cyclostoma insulare Pfr. in Proc. Zool. Soc. 9 Dec. 1851. -— — . Chemn. ed. II. N. 368. t. 45. f. 5. 6. Cyclostomus insularis Pfr. Consp. N. 314, p. 63. Habitat Isle de France. 44. €. reticuwlatus A. Adams et lE eeve. T. umbilicata, turbinata, tenuiuscula, lineis elevatis spira- libus subobsoletis cincta, castanea, diaphana, strigis et maculis opacis albis irregulariter reticulata; spira turbinata, acutius- cula; anfr. 5 perconvexi, celeriter accrescentes, ultimus rotun- datus, in umbilico mediocri obsolete suleatus; apertura parum obliqua, subangulato-cireularis; perist. subsimplex, castaneum, albolimbatum, marginibus breviter interruptis, callo junctis. — Operc. (ex Ad.) testaceum, extus in medio concavum, anfr. 4—5, margine suleato. — Diam. maj. 16, min. 13, alt. 13 mil. (Mus. Cuming.) Cyclostoma reticulatum .4. 4d. et Reeve Voy. Samarang. Moll. p. 57. ij 14.-f 8.*) -— Chemn. ed. II. N. 237. t. 34. f. 13—16. Cuclostomus reticulatus Pfr. Consp. N. 315. B. Major, striis spiralibus obsoletissimis, perist. latius expanso, subreflexo, umbilico latiore; diam. maj. 22, min. 17, alt 15 mill. (Mus, Cuming.) Habitat in insula Madagascar. Obs. Specimen a Cl. Auctt. figuratum intermedium videtur inter varie- tates duas Musaei Cumingiani descriptas. 358 49. €. Goudotianus Sowerby. T. umbilicata, globoso-conica, tenuis, laevigata, spiraliter tenerrime striata, diaphana, luteo-fulva, castaneo 1— 3-fasciata ; spira conoidea, obtusiuscula; anfr. 5 convexi, ultimus inflatus, basi et in umbilico mediocri sulcis spiralibus argute exaratus; apertura subcircularis, intus concolor; perist. tenue, undique expansum, marginibus subdisjunetis, columellari reflexiusculo. — Operc.? — Diam. maj. 17, min. 14, alt. 14 mill. Ap. intus 9 mill. longa, 7!/, lataa (Mus. Menke.) *) T. globoso-conica, subpellucida, spira subconoidali, apice obtuso, anfr. 5 ventricosis, brunneis, albo conspicue reticulatis, spiraliter carinatis, carinis fere obsoletis, multis, confertiusculis, apertura fere circulari, peritre- mate reflexo, superne acuminato, ad ultimum anfractum subinterrupto, um- bilico magno, spiraliter sulcato, (Ad. & R. 1. c.) CYCLOSTOMUS $. 6. 217 Cyclostoma Goudotianum Som. 'Thes. N. 110. p. 130. t. 29. f. 193. *) — — Chemn. ed. II. N. 106. p. 106. t. 13. f. 8—10. E ligatum var.? Krauss Südafr. Moll. p. 82. — Cyclostomus Goudotianus Gray Catal. Cycloph. p. 43. N. 2. — Pfr. Consp. N. 316. Habitat Natal Africae (Krauss); India orient. (Menke). 46. €. virgatus Sowerby. 359 T. vix subperforata, turrito-conica, tenuiuscula, laevigata, lutescens vel albida, lineis castaneis, fasciaque 1l latiore infra peripheriam cingulata; spira turrita, obtusiuscula; anfr. 6 con- vexi, ultimus teres, non descendens; apertura vix obliqua, ovali-Crotundata, intus concolor; perist. acutum, vix expansum, marginibus disjunctis, columellari subdilatato-reflexo. — Operc. testaceum , planum, paucispirum, nucleo sublaterah. — Long. 19, diam. 11 mill. Ap. 9 mill. longa. (Coll. Nr. 151.) Cyclostoma virgatum Som. 'Thes. N. 111. p. 130. t. 29. f. 192. **) — — QChemm. ed. Yl. N. 105, p. 106. t, 13. f. 1— 4. Cyclostomus virgatus Gray Catal. Cycloph. p. 44. N. 7. — — Pfr. Consp. N. 317. f. Spira minus elongata, aurantiaca, fascia 1 castanea infra peripheriam, linea 1 ad suturam et 2 basalibus: Cyclostoma virgatum var. Chemn. l. c. t. 13. f. 5—7. — consocium Fér. Mus. Cycloslomus consocius Gray Catal. Cyeloph. p. 43. N. 3. Habitat in insula Madagascar. 47. €. Carolinensis Pfr. 360 T. umbilicata, turrito-conica, tenuiuscula, superne leviter et confertim spiraliter lirata, nitidula, alba; spira elongata, apice obtusula; anfr. 6 convexi, ultimus rotundatus, infra medium laevigatus; umbilicus angustus, non pervius; apertura *) T. subgloboso-conica, tenui, laevi, fulva, spira gradatim acuminata, apice obtuso, nigricante; anfr. 5 rotundatis, spiraliter tenerrime striatis et rufo-nigrieante 4-fasciatis; apertura circulari; peritremate tenui, extus lato, reflexo, latere umbilicali angusto, reflexo; umbilico mediocri, spiraliter stri- ato. (Sow. l. c.) **) T. oblongo-pyramidali, tenuiuscula, pallescente, laevi, spira acumi- nata, apice obtusa; anfr. 5 rotundatis, spiraliter castaneo-fasciatis; apertura circulari ; peritremate subreflexo, ad ultimum anfractum interrupto; umbilico parvo; operculo testaceo, paucispirali; anfractibus transversim undato - stri- atis. (Sow. 1..c.) 218 CYCLOSTOMUS &. 6. vix obliqua, subeireularis; perist. simplex, acutum, marginibus approximatis, dextro recto, columellari medio dilatato, "subre- flexo. — Operc.? — Diam. maj. 12, min. 10, alt. 12 mill. Ap. 7 mill. s. (Mus. Cuming.) Cyclostoma Carolinense Pfr. in Proc. Zool. Soc. 9 Dec. 1851. — UE Chemn. eà. II. N. 344. t. 43. f. 10. 11. Cyclostomus Carolinensis Pfr. Consp. N. 318. p. 63. Habitat in insulis Carolinis. 361 48. €. tenuis Sowerby. 1 T. globoso-pyramidalis, tenuis, albicans, opaca; spira acuminatiuscula, apice obtuso; anfr. 5—6 rotundati, postice spirahter substriati, ultimus fulvo-unifasciatus, antice laevis; sutura profunda; apertura rotundata; peritrema tenue, subre- flexum; umbilicus mediocris. (Sow.) — Operc.? — Long. 15, diam. 9 mill. Ap. 6'/, mill. longa. (Ex 1c.) Cyclostoma tenue Som. 'Thes. N. 134. p. 138. t. 31. f. 265. L— — Chemn. ed. II. N. 190, p. 174. t. 25. f. 11. (Ex Sow.) Cyclostomus tenuis Gray Catal. Cycloph. p. 44. N. 9. — — . Pfr. Consp. N. 319. Habitat in. Africa (Gray). 3692 49. €. cincinnus Sowerby. T. anguste umbilicata, conica, tenuis, spiraliter confertim et subtiliter lirata, albida unicolor vel linea 1 fusca infra perni- pheriam cincta; spira coniea, apice obtusiuseula; anfr. 5 con- vexi, ultimus medio sublaevigatus, basi cirea umbilicum. vix pervium confertim suleatus; apertura fere verticalis, subcircu- laris; perist. simplex, acutum, marginibus fere contiguis, Col mellari reflexiusculo. — Long. 11, diam. *7'/, t: Ap. mill. longa. (Mus. Cuming.) Cyclostoma cincinmus Som. in Proc. Zool. Soc. 1843. p. 60. *) — — Som. 'Thes. N. 32. p. 102. t. 24. f. 77. 78. — — Chemn. ed. II. N. 140. p. 134. t. 18. f. 1—3. — modestum Fér. mss. in Mus. Brit. *) T. suborbiculari, subturrita, tenui, albida, interdum fusco-unifasciata ; anfr. 5 rotundatis, postice spiraliter suleatis, sulcis subdistantibus, antice spiraliter striatis; sutura distincta; apertura circulari; peritremate tenui, versus umbilicum parvum subreflexo; apice obtusiusculo. (Sow. l. c.) CYCLOSTOMUS $. 6. 219 Cyclostomus cincinnus Gray Catal. Cycloph. p. 44. N. 8. -— — Pfr. Consp. N. 320. Habitat in insula Madagascar? (Gray.) $30. €. ligatulus Grateloup. 1 203 T. oblongo-conoidea, tenuis, umbilicata, subturrita, mul- tifasciata, transversim tenuiter striata; spira acuta; anfr. 5—6 convexi; apertura obovata; labrum acutum vix reflexum. — Alt 14—15, diam. 10 mill (Grat.) Cyclostoma ligatula Grat. Act. Bord. XI. p. 445. t. 3. f. 20. *) Cyclostomus? ligatulus Pfr. Consp. N. 321. Habitat in insula Madagascar (Duisabo). Obs. Nonne praecedenti nimis affinis ? 51. €. Zanguebaricus P'etit. SE T. umbilicata, globoso-conica, tenuiuscula, lineis spiralibus obtusis subdistantibus cincta, albida vel lutescens; spira tur- binata, acutiuscula; anfr. 5 eonvexi, ultimus ventrosus, lineis nonnullis castaneis et fascia 1 latiore infra medium ornatus, basi cirea umbilicum angustum spiraliter suleatus; apertura subverticalis , subangulato - circularis; perist. simplex, ad anfr. penultimum vix interruptum , brevissime expansiusculum. — Operc. (ex Ev. caleareum , nucleo subcentral. -- Diam. maj. 10, min. 9, alt. 8'/, mill. (Mus. Cuming.) Cyclostoma zanguebaricum Petit in Journ. Conch. 1850. I. p. 58. t. 3. £3 "ty. 33) — -— Chemn. ed. II. N. 292. t. 39. f. 24. 925. Cyclostomus zanguebaricus Pfr. Consp. N. 322. Habitat in insula Zanzibar (Guillain). *) Cette jolie espece de Cyclostome a des rapports avec le C. ligata Lam.: on le prendrait pour une variété; mais, certains caracteres particuliers l'en distinguent nettement: par exemple, il est constamment beaucoup moins grand, beaucoup plus mince, plus fragile et n'est nullement sillonné en tra- vers, mais recouvert d'une grande multitude de fascies brunes, transverses. I] a également de l'analogie avec le € multilabre Quoy d Gaim.: il en differe cependant: son ouverture est plus arrondie; les linéoles de la surface moins marquées; il est ombiliqué, tandis que le C. multilabre ne l'est pas; 5 à 6 tours de spire arrondis, à sommet obtus. (Grat. l. c.) **) T. ventricoso-conica, umbilicata, albida vel lutescente; anfr. 4— 5, convexis, ultimo ventricoso, lineis fuscis spiraliter picto, mediana majori; apertura orbieulari superne subangulata; labro vix reflexo, umbilieo medio- eri, spiraliter sulcato. (Petit l. c.) 365 366 220 CYCLOSTOMUS $. 6. $2. €. subliratus Pfr. T. angustissime umbilicata, globoso-conica, tenuis, spira- liter lirata, haud nitens, pallide rubello-cornea; spira elevato- turbinata, apice obtusula; anfr. 5 convexi, ultimus rotundatus, obsoletius liratus; apertura parum obliqua, oblongato-rotunda ; perist. simplex, tenue, vix expansiusculum, marginibus fere contiguis, callo junctis. — Operc.? — Diam. maj. 10, min. 8, alt. 9 mill. Ap. 5'/, mill. longa. (Mus. Cuming.) Cyclostoma subliratum Pfr. in Proc. Zool. Soc. 9 Dec. 1851. — — Chemn. ed. II. N. 348. t. 43. f, 37. 38. Cyclostomus subliratus Pfr. Consp. N. 323. p. 64. Habitat 7? 53. €. Novae Hiberniae Quoy et Goaimard, T. minima, ventricoso-conica, perforata, apice acuta, lon- gitrorsum striata, rufula; spira virescens; anfr. quini et sesqui; apertura dilatata, intus rubra, tantisper reflexa. — Operc. cal- careum, orbiculare, multisprum. — Long. 5, diam. 4 lin. (Quoy.) Cyclostoma Novae Hiberniae Quoy & Gaim. Voy. Astrol. II. p. 182. iS FI gr -— e — Desh. in Lam. hist. VIII. p. 368. N. 33. *) — — — Chemn. ed. IL N. 199. p. 179. t. 30. f. 36. 37. (Ex Quoy.) Cyclostomus Novae Hiberniae Gray Catal. Cycloph. p. 43. N. 4. E -— — .Pfr. Consp. N. 324. B? Major; diam. maj. 11, min. 8'/, alt. 9 mill; ap. 7 mill. longa, 6'/, lata. (Mus. Cuming.) Cyclostoma vitreum Som. 'Thes. N. 194. p. 134. t. 30. f. 252, **) — — . Chemn. ed. II. N. 172. p. 158. t. 21. f. 24—926. ***) Habitat ad Portum Carteret Novae Hiberniae. (Quoy.) *) Long. 12, lat. 10 mill. (Desh. 1l. c.) *5:) T. globoso-conica, tenuiuscula, laevi, subpellucida, fulvescente, spira acuminata, anfr. 5—6, rapide crescentibus, rotundatis, sutura distincta ; apertura fere circulari, peritremate albo, incrassato, reflexo, ad ultimum anfractum subinterrupto, latere umbilicali subsinuato, demum latiori, sub- angulato; umbilico parvo; operculo testaceo, extus concavo, anfract. 4—5. — New Ireland. (Sow. l. c.) ***) T. perforata, turbinato-globosa, tenui, striatula, diaphana, pallide succinea; spira turbinata, acuta; anfr. 5'/, convexiusculis, ultimo magno, rotundato; apertura ampla, subverticali, fere circulari; perist. subcontinuo, inerassato , breviter expanso, infra umbilicum angustissimum, non pervium, lunatim exciso, margine sinistro medio angulatim dilatato, patente. (Pfr, l. c.) CYCLOSTOMUS $. 6. 7. 2991 Obs. Species ex Cl. Deshayes Cycl. luteae Less. persimilis, operculo caleareo statim distinguenda, — 'lestae Musaei Cumingiani, a Cl. Sowerby, nec non a me nomine Cycl. vitrei descriptae, a Cl. Hinds in Nova Hibernia collectae sunt et huc potius pertinere videntur. 54. €.? filocinetus Benson. 367 T. subaperte umbilicata, turbinato-globosa, infra spatium humerale glabrum lineis frequentibus elevatis cingulata, albida, epidermide fusca induta; spira elevata, subconica, sutura im- pressa, apice papillari; anfr. 4'/, rotundati, ultimus cylindra- ceus; apertura circularis, superne vix angulata, prope umbi- licum leviter sinuata, ?/, longitudinis aequans; perist. duplex, interius simplex, acutum, exterius breviter reflexum ; umbilicus profundus, perspectivus. — Diam. maj. 3, min. 2!'/, alt. 2'/, mill. (Bens.) Cyclostoma filocinctum Bens. in Ann. and Mag. 1851. VIII. Cyclostomus? filocinctus Pfr. Consp. N. 325. Habitat ad apices montium Nilgherries (Jerdon). ANA 505. €. ligatus (Nerita) YIüller. 368 T. umbilieata, turbinata, solidiuscula, stris longitudina- libus et spiralibus obsolete reticulata, nitidula, fulvescenti- carnea, fasciis angustis coerulescenti-fuscis varie cingulata; spira conica, apice obtusiuscula, cinerea; anfr. 5 convexi, ultimus circa umbilieum angustum, vix pervium distinctius suleatus; apertura vix obliqua, subcircularis, intus aurantiaca, fasciis pellucentibus; perist. continuum, breviter adnatum, rectum, superne subangulatum, margine sinistro subincrassato. — Opere. testaceum, planiusculum, anfr. 4 subrapide accres- centibus. — Diam. maj. 20, min. 17, alt. 18 mill. Ap. 12 mill. longa. (Coll. Nr. 132.) Nerita ligata Müll. Hist. verm. II. p. 181. N. 368. *) Turbo ligatus Chemn. Conch. IX. P. II. p. 60. t. 123. f. 1071. 1072. **) *) T. ventrieosa, acuminata, subumbilicata, fasciis rubris, apertura cir- eulari. — Long. 6—11, lat. 6—10 lin. — "Testa perquam dura, pellucida; alba vel lutea, subtiliter et eleganter in non detritis ?z u£rumque sensum siriata, fasciis 4 vel 5 rubris notata. Anfractus 5 vel 6 valde convexi, et eximie decrescentes. Apertura circinnata, columellae adnata, margine cras- siusculo. Fasciaé intus ac extus aeque conspicuae. Centrum subumbilicatum, pervium. Variat numero fasciarum et defectu striarum circularium in infe- riori pagina. (Müll. l. c.) **) T. subglobosa, fasciata, umbilicata, ore circulari. (Chemn. l. c.) 229 CYCLOSTOMUS $. 7. Turbo ligatus Dillw. Descr. cat. II. p. 865. N. 120. — — Wood. Ind, t. 32. f, 122. Cyclostoma ligata Lam. Hist. VI. p. 147. N. 21. Ed Desh. VIII. p. 359. N. 20. *) — ligatum Chemn. ed. II. N. 24. p. 33. t. 4. f. 12. 13. t. 8. f. 3. 4. — — Pot. et Mich. Gal. I. p. 234. t, 93. f, 93, 94? — — . Krauss Südafr. Moll. p. 82. Cyclophora ligata Swains. Malac. p. 336? Cyclostomus ligatus Gray Catal. Cycloph. p. 42. N. 1. — — . Pfr. Consp. N. 326. P. Minor; diam. maj. 15, min, 12, alt. 13 mill. Ap. 8'/, mill. longa. (Coll.) Cyclostoma affine Som. 'Thes. N. 22. p. 98. t. 23. f. 25. 26, **) — — Chemn, ed. IL .N. 57. p.62. t. 8. f. 17. 18. — ligatum var. Krauss Südafr. Moll, p. 82. Cyclostomus ligatus var. Gray Catal. Cycl. p. 43. Habitat in Promontorio Bonae Spei, Simon's Bay, Natal. Obs. Conf. Otopoma Philippianum (p. 183.). 369 56. €. lineatus Pfr. T. umbilicata, globoso-conica, tenuiuscula, laevigata, dia- phana, fulva, lineis castaneis, alternis subtilioribus, subinter- ruptis pieta; spira turbinata, acutiuscula; anfr. 5'/, convexi, ultimus rotundatus, infra peripheriam fascia latiore ornatus, in umbilico angusto, vix pervio spiralter confertim. sulcatus; apertura vix obliqua, subangulato-circularis; perist. simplex, rectum , album, marginibus approximatis, callo subemarginato junctis. — Operc.? — Diam. maj. 15, min. 13, alt. 13 mill. Ap. 8 mill. longa. (Mus. Cuming.) Cyclostoma lineatum Pfr. in Proc. Zool. Soe. 9 Dec. 1851. — -— . Chemn, ed. II. N. 367. t. 45. f. 3. 4. Cyclostomus lineatus Pfr. Consp. N. 327. p. 64. Habitat . . .? *) T. subglobosa, ventricosa, umbilieata, glabra, nitida, albo-rubente, apice lutea; fasciis transversis rubro-fuscis; spira brevi, acuta; labro margine cerassiusculo, reflexo. — Diam. bas. 7!'/"'. (Lam. l. c.) An potius ad C. Philippianum referendum ? **) 'T. tenui, subglobosa, spira conoidea, subacuminata; apice obtuso; anfr. 4 -5 rotundatis, laevigatis; apertura cireulari, superne subangulata; peritremate tenui, latere umbilieali paululum reflexo; umbilico parvo, spira- liter suleato; opereulo laevigato, nucleo sublaterali. (Sow. l. c.) CYCLOSTOMUS $. 7. 293 57. €. undulatus Sowerby. 370 T. perforata, globoso-conica, solida, undique spiraliter sulcata (suleis ad suturam et basin majoribus), fulvido-carnea, fascia l castanea infra peripheriam cincta; spira conica, acu- tiuscula; anfr. 5 convexi, celeriter accrescentes, juxta suturam undulato-plicati; apertura obliqua, subcircularis, intus fusca, albo et castaneo fasciata; perist. simplex, rectum, marginibus angulatim junctis, dextro subrepando, columellari subincrassato- dilatato. — Operc.? — Diam. maj. 13, min. 11, alt. 12 mill. Ap. 1'/, mill. longa. (Mus. Cuming.) . Cyclostoma- fimbriata Lam. Hist. VI. p. 148. N. 24. Ed. Desh. VIII. p. 360. N. 23. *) Nec Schum., nec Quoy et Gaim., nec Deless. c fimbriatum Petit in. Journ. Conch. 1850. I. p. 42. — undulatum Som. 'Thes. N. 25. p. 99. t. 23 f, 29. 30. **) — — Chemn. ed. II. N. 94. p. 97. t. 12. f. 24—96. Cyclostomus undulatus Gray Catal. Cycloph. p. 44. N. 6. — fimbriatus Pfr. Consp. N. 328. Habitat in insula Mauritii (Petit, Benson). Obs. Etsi non omnino constet, quid sit 4nnularia fimbriata Schum., tamen nomen (€, fimbriati speciei Chemnitzianae reservandum est. Conf. n. 268. 908. €. glaucus Sowerby. cogn T. perforata, ovato-conica, crassiuscula, fulvescentü-lilacina, confertim spirahter striata; spira conoidea, obtusiuscula; sutura levis, albomarginata, subcrenulata; anfr. 4'/, convexiusculi, ulümus interdum antice breviter solutus; umbilicus minimus, non pervius; apertura subangulato-ovalis, intus fulva, nitida; perist. rectum , marginibus superne angulatim junctis, sinistro subinerassato. — Operc. terminale, testaceum, planum, anfr. subrapide crescentibus. — Long. 15, diam. 10 mill Ap. 8 mill. longa. (Mus. Philippi.) *) 'T. ventricoso-conoidea, subperforata, transversim striata, albido-lutes- cente; anfractuum margine superiore plicis fimbriato; spira brevi, acuta; apertura lutea. —- Diam. 5'/,'". — Nova Hollandia teste Labillardiere, (Lam. l. c.) **) T. globoso-conoidea, erassiuscula, spira aceuminatiuscula, apice ob- tuso; anfr. 5 ventricosis, spiraliter suleatis , superne prope suturam distinc- tam undulatis; apertura fere circulari, superne obtusissime emarginata ; peritremate tenui, latere umbilieali in eallum incrassatum , supra umbilicum parvum extenso; umbilico spiraliter suleato — Bengalia. Sow. ] c.) 224 CYCLOSTOMUS $. 7. Cyclostoma glaucum Som. "Thes. N. 28. p. 100. t. 24. f. 39. *) —— — €Chemn. ed. IL. N, 67.:p. 72. 1,9. f. 3—5. — striatum Menke Syn. ed. II. p. 40 (absque descriptione). — breviale Gray mss. olim in Mus. Brit. Cyclostomus glaucus Gray Catal. Cycloph. p. 45. N. 11. — — Pfr. Consp. N. 329. Habitat Alexandrette. 372 59. €. eostulatus Ziegler. T. perforata, conoideo-globosa, solidiuscula, lineis elevatis spiralibus crebre costulata, iterstitiis decussatim minute stria- tis, griseo-rubella; spira conoidea, apice mammillata, cerasina; anfr. 9 convexi, ultümus ventrosus; umbilicus angustissimus, non pervius; apertura vix obliqua, ovali-subeircularis; perist. simplex, rectum, continuum, superne subangulatum. — Operc. terminale, testaceum, anfr. 5 sensim accrescentibus, nucleo nigro vix excentrico. — Long. 15, diam. 11 mill. Ap. 8 mill. longa. (Coll. Nr. 153.) Cyclostoma costulatum Ziegl. Mus. — — HRossm. Ic. VI. p. 49. t. 28. f, 395. **) — — Pot. et Mich. Gal. I. p. 234. t. 24. f. 1. 2. -— — Chemn. ed. II. N. 66. p. 71. t. 9. f. 6—8. — sulcatum Sow. 'Thes. N, 27. p. 100, t. 23. f. 31. ***) Cyclostomus costulatus Gray Catal. Cycloph. p. 44. N. 10. — -— Pfr. Consp. N. 330. B. Testa majore, carneo-albida, sursum fulvida; long. 19, diam. 13 mill.; ap. 10 mill. longa. (Coll.) Cyclostoma Olivieri Som. mss. — — . Chemn. ed. II. N. 169. p. 156. t. 21. f. 20—21. -— — . Charp. in Zeitschr. f. Mal. 1847, p. 144. *) T. subgloboso-conica, crassiuscula, rufescente, glauco-tineta; spira mediocri, apice obtuso; anfr. 5 subventricosis, laevibus, tenerrime spiraliter striatis, striis posticis majusculis; sutura subobtecta, antice subcrenulata, linea impressa antica; apertura fere circulari, postice subangulata; peritre- mate subincrassato; umbilico parvo, angusto. (Sow. l. c.) **| T. perforata, conoideo-globosa, apice mamillato, cinereo -rubella, eleganter decussata, anfract. 4'/, teretibus ; apertura subcireulari; peristomate recto, continuo, simplici; operculo terminali, arcte spirato; alt. 6'''; lat. 6'", (Rossm. l c.) ***) T. tenui, globoso-conoidea, unicolore, spira acuminatiuscula, apice obtuso, papillari; anfr. 4 — 5 ventricosis, spiraliter sulcatis, creberrime de- cussatis; apertura circulari, superne subangulata, peritremate tenui, continuo; umbilico parvo, spiraliter sulcato; opereulo pallido, maeulo centrali satura- tiori, anfractibus oblique striatis. (Sow. l. €.) CYCLOSTOMUS 8$. 7. 8. 2925 Cyclostoma syriacum Ziegl. mss. olim. — orientale Rossm. mss. olim. E Habitat in Banatu Hungariae, prope Mehadia; prope Kasan (Thorey), in vieinia maris Caspii (de Middendorff!); var. 8 in Syria. Obs. Nomen Cycl. sulcati, a Sowerby Oliviero attributum, in toto ejus opere (Voy. au Levant) haud occurrit. $. 8. 60. €. suleatus Draparnaud. 373 T. rimata, ovato-conoidea, lineis elevatis, alternis saepe majoribus, striisque confertissimis subtilibus decussatim sculpta, saturate carnea; spira conica, acutiuseula, apice nitida, glabra, rubra; anfr. 5'/, teretes, ultimus superne brevissime solutus, basi fortius sulcatus; apertura subverticalis, basi productius- , cula, ovalis, intus fulvo- carnea, nitida; perist. rectum, intus subincrassatum, continuum, superne angulatum, breviter super- structum , margine sinistro subdilatato, plano. — Opere. sub- immersum, testaceum, planum, ad peripheriam plicatum, pau- cispirum, nucleo sublaterali. — Long. 18, diam. 10 mill. Ap. intus 7 mill. longa. (Coll. Nr. 154.) Cyclostoma sulcatum Drap. Hist. p. 33. t. 13. f£. 1. *) — — Rossm. Ic. VI. p. 48. t. 28. f. 394. **) -— -— Terv. Catal. Alg. p. 33. -— -— Philippi Sicil. I. p. 144. II. p. 119. - -— Chemn. ed. II. N. 63. p. 67. t. 9. f. 24-- 26. — elegans var. c Drap. Tabl. d. Moll. p. 38. — — var. « Harím. in Neue Alpina I. p. 215. — affinis Risso Eur. mérid. IV. p. 104. — sulcata Desh. in Lam. hist. VIII p. 370. N. 38. ***) *) T. ovato-coniea, striis distantibus; peristomate patulo, producto, so- luto. (Drap. l. c.» **) T. vix rimata, ovato-conoidea; spira-obtusa, lutescenti-carnea, costis distantibus spiraliter suleata, subtiliter deeussata; apertura perpendiculari subrotunda; cervice producta; peristomate continuo, soluto, patulo, incras- sato; operculo aliquantum immerso, crasso. Alt. 6—7'^; lat. 4 — 5^; anfr. 5. (Rossm. 1. c.) ***) T. ovato-conoidea, lutescenti-carnea vel rubescente; costis distan- tibus spiraliter suleata; striis longitudinalibus tenuissimis decussata; apertura cireulari, recta; labro incrassato, simplici; operculo profunde striato, crasso, in medio depresso. — Long. 18, lat. 13 mill. (Desh. l. c.) 15 226 CYCLOSTOMUS $. &. Cyclostoma polysulcatum Pot. e& Mich. Gal.l. p. 239. t. 24. £. 13, 14? *) — Siculum Som. 'Thes. N. 40. p. 104. t. 24. f. 51. 52. **) Cuyclostomus sulcatus Gray Catal. Cycloph. p. 46. N. 13. -— — Pfr. Consp. N. 331. Turbo Lincina Chemn. Conch. IX. P. IL. p. 55. t. 123. f. 1060 b. c. 'esta laevigata, striis obsoletis. Cyclostoma aurantium nl. Vevz. p. 54. N. 1956. -— coloratum Ziegl. mss. olim. T p. y. Testa fascia rufescente 1l infra peripheriam ornata. Cyclostoma phaleratum | Ziegl. mss. olim. 9. "Testa minore. Cyclostoma reticulatum Ziegl. mss. olim. *. 'l'esta minore, paulo graciliore, sordide violacea, ad suturam et basin al- bida vel omnino alba. Cyclostoma Melitense Som. 'Thes. N. 41, p. 105. t. 24. f. 53. 54, ***) — IL Chemn ed. IL. N. i39. p. 133. t. 13. f. 24, 25. Cyclostomus Melitensis Gray Catal. Cycloph. p. 46. N. 14. C. "Testa profundius rimata, alba, regularissime lirata; long. 18, diam. 10 mill. Cyclostoma multisulcatum Pot. et Mich, Gal. I. p. 238. t. 24. f. 11. 12. 4) -— -- Chemn. ed. II. N. 64. p. 69. t. 9. f. 21—23. *, Coquille perforée, unicolore, d'un blanc sále, un peu plus grande, mais à peu pres de la méme forme que le C. sudcatum : toute la. surface est fortement sillonnée, les sillons sont obtus et réguliers, et dans les interstices on voit des stries longitudinales tres fines qui croisent les sillons; spire composée de six tours, les deux premiers lisses et obtus et le dernier com- parativement plus grand que les autres; ouverture presque ronde, mais un peu resserrée dans sa partie supérieure; péristome bordé et comme séparé du second tour auquel il adhere par une petite lame justement placée au dessus de langle formé par l'ouverture; sutures profondes, mais arrondies. — ficile, Italie. (Pot. et Mich. l. c.) **) T. acuminato- pyramidali, spira aperturam superante, apice obtuso, anfr. 5 ventricosis, laevigatis, spiraliter obsoletiuscule striatis; apertura fere circulari, superne subangulata, disjuncta; peritremate paululum patente; um- bilico. parvo; operculo spirali, anfractibus rapide majoribus, oblique striatis. (Sow. l. c.) ***) T. subcylindraceo- pyramidali, apice obtuso; spira aperturam fere duplo superante; amnfr. 5 ventricosis, spiraliter sulcatis, sulcis alternis obso- letiusculis; apertura fere circulari, superne subangulata, disjuncta; sinistrali peritrematis margine paululum expanso; umbilico minimo; operculo spirali, anfr. rapide majoribus, oblique striatis. (Sow. l. c.) f) T. ovato-conoidea, albida, transversim sulcata, striis longitudinalibus minimis; rima umbilicali subnulla; anfr. 6 convexis; apertura ovoidea, in- tegra; perist. subreflexo, apice mammillato. Opere. caleareo, albido, pauci- spirato, ovoideo, striato, a principio nigricante. - Long. 20—22, diam. anfr. ultimi 10 — 12 mill. — Sicilia. — Minus ventrosa et minor, fortius suleata quam. C. sulcatum Drap. (Pot. & Mich. l. c.) CYCLOSTOMUS .&. 297 Cyclostoma tenellum Som. "Thes. N. 38. p. 104. t. 24. f. 50. *) Habitat in Gallia meridionali, Italia, Sardinia, Sicilia, Hispa- nia meridional, Algeria; var. & in insula Malta, Z in Sicilia (Philippi). 61. €. elegans (Nerita) YIüller. 374 T. subperforata, ovato-conoidea, lineis spiralibus et con- fertioribus longitudinalibus minute clathrata, violaceo-vel lutes- centi - caesia,, unicolor vel eorneo marmorata et subfasciata; spira eonica, obtusiuscula; anfr. 5 convexi, celeriter accres- centes; apertura subverticalis, ovalis, intus fulvescens; perist. simplex, rectum, marginibus angulatim junctis, anfr. penultimum vix tangentibus, columellari subexpanso. — Operc. terminale, testaceum , planum, anfr. 4 oblique striatulis,. nucleo. ad * longitudinis posito. — Long. 15, diam. 9 mill. Ap. 7 mill. longa, 6 lata. (Coll. Nr. 153.) Nerita elegans Mull. Hist. verm. Il. p. 177. N. 363. **) — — . Schroet. Flussconch. p. 366. t. 9. f. 15. Turbo Lincina Chemn. Conch. IX. t. 123. f. 1060 d. e. — elegans Gmel. Syst. p. 3606. N. 74. — — . JAMonlagu Test. Brit. p. 342. t. 22. f. 7. -— — . Poiret Prodrome p. 31. N. 2 — — Pennant Brit Zool. IV. p. 302. t. 85. f. 2. — — . Dilm. Descr. catal. II. p. 863. N. 116. — — . Wood Index t. 32. f. 118. — striatus Da Costa Brit. Conch. p. 86. t. 5. f. 9. — reflexus Olivi Adriat. p. 170. Cyclostoma elegans Drap. Tabl. d. Moll, p. 38. -- — Drap. Hist. p. 32. t. 1. £ -- — var. 8 Hartm. in NS EN pina IL. p. 215. — — Lam. Hist. Vl. p. 148. N. 26. Ed. Desh. p. 360. N..25. t) | l. — ***) *) T. subacuminato-pyramidali, spira aperturam superante, apice ob tuso; anfr. 4— 5 ventricosis, spiraliter striatis, interstitiis striarum tenuissime deeussatis; sutura distincta, rotundato-impressa; apertura fere circulari, su- perne subangulata, disjuneta; peritremate paululum patente; umbilico parvo. (Sow. l. e.) **) T. ovata, cinerea, spiraliter convexe striata, apertura adnata, — Long. 6, lat. 4 lin. (Müll. l. c.) ***) T. cinerea, ovato-conica, spiraliter convexe striata. (Drap. l. c.) t) T. ovato-coniea, perforata, striis transversis elegantissimis cinxo, albido-cinerea; anfractibus quinis, convexis; adultorum labro margine retieeta. — Long. 7 lin. (Lam. l. c.) 15* 228 CYCLOSTOMUS $. 8. Cyclostoma elegans. Brard Hist. coq. terr. p. 103. t. 3. f. 7. 8. — — . Sturm Fauna VI. 6. t. 3. — cus CoPfrzNaurg. TL p.74. t. 4. E30 Sl. (i. 1. f 5 Anim.) — — . Berkeley in Zool. Journ. IV. p. 278. (Anatome.) — — . Blainv. Malacol. t. 34. f. 7 -— — . Turt. Man. p. 93. f. 75. Ed, Gray yp. 275. t. 7. 1215s -— — . Risso Hist. IV. p. 103. us — . Rossm,. lc. l. p. 90. t. 2. f. 44. t. 5. f. 80—82. (Anim.) *) — — . Desh. in Encycl. méth. II. p. 40. N. 6. -— — . Bomd. Elem. of Conch, t. 9. f, 14. -— — . Guérin lconogr. regne an. t. 12. f, 12. —— — - Webb et Ber(h. Syn. moll. Canar. p. 321. N. 1. -— — . Payraudeau Moll de Corse p. 105. N. 230. — — . Philippi Sicil. I. p. 143. II. p. 119. — — . Kickx Syn. moll Brab. p. 69. N. 87. -— — Thomps. Land- and freshw. shells Irel. p. 37. — — . Dupuy Moll. du Gers p. 63. — —. "uSom. "Dhes. N.-30- p. 101. €; 23. £:32- 33:4 999) -—- -— . Morelet Moll. du Port. p. 89. — — . Schmid! Krain. Conch. p. 20. c — . Chemn, ed. II. N. 68. p. 73. t. 9. f. 30—34. — — . Sirobel Malacol. Trent. p. 16. Cyclostomus elegans Mon/f. Conch. syst. II. p. 287. t. 72. — — . Gray Catal, Cycloph. p. 45. N. 12. — . Pfr. Consp. N. 332. Fab. pura de Purp. p. 18. f. 13. List. Hist. Conch. t. 27. f. 25. (Cochlea terrestris turbinata et striata.) —:' 'Amim. Angl. t. 2. f. 5, Guall. Ind. test. t. 4. f. A. B. Zrgenv. Conchyl. t. 28. f. 12. Zoomorph. t. 9. f. 9. B. Testa minore, vivide colorata. Turbo marmoreus Bromn in Edinb. jóurn, of nat. and geog. sc. I. (Conf. Oken Isis 1832.) *) T. subperforata, ovato-conoidea, violaceo- vel lutescenti-caesia, ob- secure minutim variegata, lineis spiralibus et transversis elegantissime cla- thrata; operculo terminali, solido, paucispiro. Alt. 6—7, lat. 5'^. Anfr. 5. (Rossm. l. c.) **) T. oblongo-subacuminata, spira obtusa, submamillari; anfr. 4— 5, ventrieosis, spiraliter sulcatis, creberrime decussatis; sutura distincta, rotun- dato-subexcavata; apertura subrotundata, superne subangulata; peritremate tenui, continuo; umbilico minimo; operculo pallido, macula subcentrali fusca, anfr. paucis, oblique striatis. (Sow. l, c.) CYCLOSTOMUS $. 8. 229 Cyclostoma marmoreum Som, 'Thes. N. 31. p. 101. t. 23. f. 34. 35. ") — elegans var. Chemn. ed. II. p. 75. t. 28. f. 23. Cyclostomus elegans var. Gray Catal. Cycloph. p. 46. Habitat in Germania. media, .Dritannia et Hibernia, lllyria, Gallia, Helvetia, Dalmatia, Graecia, nee non in Algeria et insulis Canariis. 62. €. fascieularis EPfr. 31 T. perforata, acuminato-ovata, solidula, confertissime cos- tulato-striata, vix sericea, oriseo-cornea; spira conica, acutius- cula; sutura costularum fasciculis crenata; anfr. 5 convexius- culi, ultimus rotundatus, basi spiraliter &ulcatus; apertura vix obliqua, ovalis; perist. simplex, rectum, acutum. — Operc. terminale, testaceum, planum, paucispirum, anfractibus oblique striatis.. — Long. 12, diam. 8 mill. Ap. 6 mill. longa, 5 lata. (Mus. Cuming.) Cyclostoma fasciculare Pfr. in Proc. Zool. Soc. 1851. Jul. — L— Chemn. ed. Il. N. 307. t. 40. f. 23. 24. Cyclostomus fascicularis Pfr. Consp. N. 333. p. 64. Habitat . . .? Obs. Forma et apertura C. eleganti similis. 63. €. laevigatus Webb d: Berthelot. T. subperforata, ovato-conica, solidiuscula, spiraliter et confertüm sulcata, nitidula, albo et fusco fasciata; spira brevis, conica, apice obtusiuscula; anfr. 4 vix convexi, ultimus ven- trosus; sutura fimbriato-crenata; apertura vix obliqua, ovalis, intus concolor, nitida; . perist. simplex, rectum , album, mar- ginibus approximatis, callo tenui angulatim junctis, columel- lari subincrassato, subreflexo. — Operc. (ex Sow.) spirale, anfr. paucis, leviter oblique striatis. — Long. 14, diam. 8'/, mill. Ap. 5 mill. longa, 6?/, lata. (Coll. Nr. 156.) Cyclostoma laevigatum Webb et. Ber(h. Syn. moll. Canar. p. 322. **) *y T. oblongo- subacuminata, apice obtuso, submamillari; anfr. 4, ven- tricosis, marmoratis, nitidis; sutura distincta; apertura subrotunda, superne subangulata; peritremate tenui continuo; umbilico minimo. (Sow. l. c.) .**) TT. eonieo-ovata, brevi, tenui, nitida, fasciata, striis longitudinalibus tenuissimis notata. -Axis 5'^; diam. 5'^; anfr. 4!/,. — A C.elegante stria- rum transversarum defectu, anfr. 4, nec 5, quorum ultimo pro partium ratione majore, satis differt. — Prope oppidum St. Crucis Teneriffae. (Webb et Berth. |. c.) 230 CYCLOSTOMUS $. 8. Cyclostoma laevigatum Som, 'Thes. N. 49. p. 107. t. 24, f. 62. 63. *) -— — Chemn. ed. 1I. N. 100. p. 102. t, 13. f. 13. 14. 92. 28: — Canariense Orb. Moll. Canar. p. 76. t. 2. f. 30. Cyclostomus laevigatus Gray Catal. Cycloph. p. 43. N. 5. — — Pfr. Consp. N. 334. Habitat in insula Teneriffa. 371 64. €.? saeccatus Pfr. T. profunde rimata, vix perforata, ovato-oblonga, breviter truncata, tenuis, longitudinahter confertim filoso-costata, dia- phana, palhide cornea, maculis castaneis seriatis ornata; sutura profunda, sub lente spinulosa; anfr. superst. 3'/, convexi, ultimus antice subascendens, breviter solutus, basi saccatus; apertura subcireularis, basi axin excedens; perist. simplex, continuum, vix expansiusculum. — Operc.? — Long. 12, diam. 8 mill. Ap. 5 mill. longa. (Coll. Nr. 157.) Cyclostoma saccatum Pfr. in Proc. Zool. Soc. 9 Dec. 1851. — — Chemn. ed II. N. 352. t. 43. f. 33. 34. Cyclostomus saccatus Pfr. Counsp. N. 336. p. 64. Habitst ;. .2 378 65. €.? disseetus Sowerby. T. perforata, oblonga, apice truncata, nitüdula, spiralhiter multicostata et longitudinaliter confertissime striata, albida vel carnea; anfr. superst. 4 convexiusculi, ultimus antice solutus, dorso carinatus; apertura subverticalis, ovalis; perist. liberum, continuum, rectum, obtusum, superne angulatum. — Operc.? — Long. 15, diam. 8?/, mill. Ap. 6 mill.longa. (Mus. Cuming.) Cyclostoma. dissectum Som. 'Thes. N. 43. p. 105. t. 24, f. 58. 59. **) — E Chemn. ed IL'N. 163. p. 152; 1^ 91 $^ 17 9*7 Cyclostomus dissectus Gray Catal. Cycloph. p. 47. N. 16. — — Pfr. Consp. N. 337. Habitat: 21.332 *) T. subrotundata, albida, fulvo-fasciata, laevi, spira acuminatiuscula ; anfr. 4 rotundatis, obsoletissime transversim striatis, marginibus superne decurrentibus, sutura subcrenulata; apertura circulari, superne acuminata; peritremate tenui, minime reflexo; umbilico parvo. (Sow. l. c.) **) T. oblonga, apice truncato; spira aperturam paululum superante ; anfr. 4 rotundatis, spiraliter sulcatis et tenuissime decussatim striatis; aper- tura fere circulari, superne subangulata; peritremate tenui, continuo, disjuncto, obtuse marginato; sutura distincta, sulciformi; umbilico parvo. (Sow. l. c.) CYCLOSTOMUS 8$. 8. 231 66. €.? solidus Menlke-. T. subimperforata, subcylindracea, decollata, solida, albida, costs spiralibus, subdistantibus, planulatis, striisque longitudi- nalibus confertissimis munita; anfr. superst. 4'/, convexi, lente accrescentes, ultimus antice vix ascendens; apertura verticalis, ovalis; perist. rectum, subincrassatum, superne angulatum et superstructum. — Operc.? — Long. 10, diam. 4'/;, mill. Ap. 4 mill longa. (Mus. Menke.) Truncatella solida Menke Synops. ed. H. p. 137. *) Cyclostoma solidum Chemn. ed. II. N. 119. p. 116. t. 14. f. 4. 5. Cistula? solida Gray Catal. Cycloph. p. 60. N. 15. Cuyclostomus? solidus Pfr. Consp. N. 338. Hahnutat. ... .? 670. €.? gratus Petit. T. perforata, oblongo-coniea, solida, lineis elevatis spira- libus et longitudinalibus confertüssimis subtiliter decussata, nitidula, carnea; spira scalari-conica, apice obtusiusculo pur- purea; anfr. 5 convexi, ulümus basi planiusculus, ad periphe- riam et circa perforatüionem subangulatus; apertura obliqua, subeireularis, superne angulata, intus ignea; perist. simplex, continuum, rectum, margine sinistro superne breviter expanso, inferne subreflexo. — Operc.? — Long. 7, diam. 5 mill. Ap. 2 mill. longa, 2*/, lata. (Mus. Cuming.) Cyclostoma gratum Petit in. Journ, Conch. IL. 1850. p. 53. t. 3. f. 1 desta) -— — 'Chemn. ed. II. N. 236. t. 34. f. 11. 12. — tricolor Pfr. in Zeitschr. f. Malak. 1849. p. 128. (Mart. 1850.) Cyclostomus? gratus Pfr. Counsp. N. 339. Habitat in insula Abd-el- Goury prope Socotoram (Guillain). *) T. ovato-oblonga, turrita, truncata, imperforata, albida; antr. 4 transversim striatis, stris longitudinalibus tenuissimis decussatis, convexis, margine superiore crenatis. — Long. 4'/,, lat. 13/, lin. (Menke l. c.) **) 'T. conica, perforata, pallide rosea; anfr. 5— 6 rotundatis, spiraliter tenue sulcatis, transversim subtilissime cancellatis; sutura distincta, apice fuscescente; apertura rotundata, haemastoma; labro simplici; umbilico an- gulo cireumdato. — Diam. 5 mill.; alt. 6 mill. (Petit l. c.) 319 580 381 232 CYCLOSTOMUS &. 9. 9.59; 68. €. Humphreyanwus E*fr. T. profunde rimata, ovato-conica, saepe decollata, tenuis, laevigata, nitida, albida, fusco taeniata et substrigata; sutura profunda, simplex; anfr. 4—0 convexi, regulariter accrescen- tes; apertura subcircularis; perist. duplicatum : internum bre- viter porrectum, flavum, externum horizontaliter late expan- sum, album vel pallide roseum, ad. anfractum penultimum angustatum, margine supero et sinistro dilatato - protractis. — Opere. terminale, testaceum, extus cóncaviusculum, 5-spiratum, nucleo vix excentrico. — Long. 19, diam. 10 mill. Ap. 6?/, mill. longa. (Mus. Cuming.) Cistula picta Humphr. mss. Cyclostoma pictum Sow. "Thes. N. 142. p. 142. t. 28. f. 157. 158. *) Nee Pfr. — Humphreysianum Pfr. in Zeitschr. f. Malak. 1846. p. 41, — Humphreyanum Chemn, ed. YI. N. 74. p. 80. t. 10. f£. 9— 11. Choanopoma Humphreyanum Gray Catal. Cycloph. p. 53. N. 25. Cyclostomus Humphreyanus Pfr. Cousp. N. 340. Habitat in insula Jamaica. 382 69. €. albus Sowerby. T. perforata, ovato-conieca, apice subtruncata, sublaevigata, alabastrina, nitidula; sutura simplex; anfr. superst. 4 convexi, ultimus 2 praecedentes junctos subaequans; apertura verticali, oblique ovalis; perist. duplex : internum vix porrectum, exter- num breviter expansum, marginibus subangulatim junctis. — Operc. vix immersum, simile operculo C. elegantis. — Long. 18, diam. 10'/, mill. Ap. 7 mill. longa, 5?/, lata. (Coll. Nr. 158.) Cyclostoma album Som. 'Thes. N. 139. p. 141. t. 28. f. 154. **) — — Chemn. ed. IIl. N. 44. p. 51. t. 6. f. 17—19. Cyclostomus albus Gray Catal. Cycloph. p. 47. N. 17. — — Pfr. Consp. N. 341. B. 'Testa minore, tenuiore, fusca, apice nigricante. Habitat in insula Jamaica. *) T. oblongo-conoidea, tenui, subpellucida, spira acuminata, apice decollato; anfr. 4 — 5 ventricosiusculis, laevibus, albis, fusco marmoratis; sutura profunda; apertura circulari; peritremate interno tenui, levatiusculo, luteo, externo reflexo, dilatato-patente; umbilico parvo. (Sow. l. c.) **) T. oblonga, alba, spira subconoidali, decollata; anfr. 3—4 rotun- datis, laevibus; sutura distincta; apertura elliptica; peritremate duplici, in- terno tenui, simplici, externo angusto, subreflexo, superne angulato, (Sow. l. c.) CYCLOSTOMUS 8$. 9. 10. 233 70. €. Chevalieri Adams. 7 383 T. perforata, ovato-conica, laevigata, nitida, fusca, apice obscurior, juxta suturam et circa umbilicum alba, seriebus macularum saturate brunnearum picta; spira convexiuscula, truncata, amissis plus quam 2 anfractibus; anfr. superst. circa 4 convexi; sutura modice depressa; apertura fere circularis; perist. internum imperfectum, externum album, laevigatum, late expansum (praecipue superne et latere sinistro), ad anfr. penultimum bene appressum. — Operc. simile operculo C. a/i, subspirale, striis obliquis. — Diverg. media circa 45*; long. 0,68; lat. max. 0,48; lat. min. 0,35 poll. (Ad.) Cyclostoma Chevalieri -4dams Contrib, to Conchol. N. 9. p. 155. *) Cuclostomus Chevalieri Pfr. Consp. N. 342. Habitat in insula Jamaica. $. 10. 71. €. thysanorhaphe Sowerby. 384 T. perforata, oblongo-conica, decollata, longitudinaliter confertim plicato-striata, sericina, albida, fusco-castaneo inter- rupte fasciata et strigata; anfr. superst. 4 convexi, regulariter accrescentes, ultimus basi subproductus; sutura crenis majus- culis albis munita; apertura subverticalis, subangulato - rotun- data; perist. duplicatum : internum continuum, breviter porrec- tum, externum campanulato-expansum, album, rufulo-radiatum, ad anfractum penultimum interruptum, superne et ad umbili- cum in auriculas sinuosas, inflexas dilatatum. — Operc. C. Humphregyani. — Long. l8, diam. 10 mill Ap. 6'/, mill. longa. (Coll. Nr. 159.) Cyclostoma thysanorhaphe Sow. 'Thes. N. 145. p. 143. t 28. f. 162 163. **) *) Shell ovate conie: brown, darker at the summit, white along the suture, around the umbilicus, and with the peritreme white; also with seve- ral spiral series of dark brown dots, of which series two on the upper whorls and three on the last are more conspicuous: smooth and shining: spire rather convex, truncated with the loss of more than two whorls; about four whorls remaining, which are quite convex, with a moderately depressed suture: aperture nearly cireular: the inner peritreme slightly developed; outer peritreme smooth and widely expanded, (especially above and on the left side,) well appressed to the penult whorl; umbilicus very small. — 'T'he oper- culum is similar to that of C. album, being subspiral with oblique striae. — Var.: album wants the dark brown color, and has the spiral dotted lines more or less indistinct. — Var. virgatum is dingy or pearl white, with the spiral dotted lines conspicuous. (Adams i. c.) **) T. oblonga, pyramidali, spira acuminata, plerumque decollata; anfr. 234 CYCLOSTOMUS $. 10. Cyclostoma thysanorhaphe Chemn. ed. Il. N. 75. p. 81. t. 10, f. 16— 18. Choanopoma thysanoraphe Gray Catal, Cycloph. p. 53. N. 26. Cyclostomus thysanorhaphe Pfr. Consp. N. 343. Habitat in insula Jamaica. 385 72. €. Redfieldianus Adams. T. perforata, ovato-conica, tenuis, longitudinaliter confer- tissime plicata, sericina, albida, fusco seriatim maculata, vel violaceo-fusca, punctis saturatioribus seriatis picta; spira conica, breviter truncata, superne nigricans, distinctius costata; sutura profunda, nodulis albis irregulariter distantibus crenata; anfr. superst. 3'/, convexi, celeriter accrescentes, ultimus rotundatus ; apertura verticalis, subcircularis; perist. duplex:internum bre- viter porrectum, externum angulatim patens, ad anfr. penulü- mum excisum, superne in corniculum cavum, latere columellari in alam latiusculam, crenulatam dilatatum. — Operc. praece- dentis. — Long. 17, diam. 10 mill. Ap. 7 mill. longa. (Coll. Nr. 160. Spec. authent.) Cyclostoma Redficldianum Adams Contrib. to Conch, N. 1. p. 10. *) s Ss Chemn.'ed. II, N. 263. t, 37. f 7. 8. Cyclostomus Redfieldianus Pfr. Consp. N. 344. 8. Spira vix truncata, anfr. 6, ultimo acute costato-striato , perist. interno expanso, adnato; long 17, diam. 9 mill. (Mus. Cuming.) Habitat in insula Jamaica. Obs. An varietas praecedentis ? 3—6 rotundatis, transversim striatis, fusco interruptim fasciatis, marginibus superioribus plicato-fimbriatis; (su(ura crenulata :) apertura circulari, peri- tremate interno crassiusculo levatiusculo, externo dilatato-patente; umbilico parvo; opereulo extus anfr. 5 — 6 oblique striatis. — Demerara et Antill. (Sow. l. c.) *) Shell ovate- conic; pale blueish gray or dingy white, with a few spiral interrupted lines of dark brown; strongly striated transversely, without spiral striae; spire with rather convex outlines; apex truncate with the loss of two whorls; three and one-half quite convex whorls remaining , with a deep suture, which has a few strong unequal, inequidistant crenulations ; aperture large, nearly orbicular; inner peritreme a little produced and re- flected; outer peritreme wanting on the upper part of the left side, much expanded on the remaining part of this side, moderately spread on the outer side, concave, sharp-edged, above often inflected so as to form a cell; um- bilicus small. . Mean divergence 559; length 0,66, greatest breadth 0,5, least breadth 0,4 inch. (Adams l. c.) CYCLOSTOMUS $. 10. 235 73. €. Jayanus Adams. 386 T. profunde rimata, ovato-conica, solidiuscula, longitudi- naliter confertim plicata, parum nitida, albida, strigis latis, obliquis, angulosis vel fasciis interruptis fuscis ornata; spira elato-conica, vix truncatula vel integra; sutura superne minute dentieulata, anfractuum inferiorum subsimplex; anfr. 4'/, — 6 convexi, ultimus rotundatus, basi ultra axin subproductus; apertura vix obliqua, subcircularis, intus nitida, fulvida, nebu- losa; perist. duplex, lateritium, album vel fuscum : internum continuum, late expansum, appressum, externum latius, hori- zontaliter patens, superne sinuato-angulatum, ad anfr. penulti- mum breviter interruptum. — Opere. praecedentium. — Long. 20, diam. 11 mill. Ap. intus 7 mill. longa. (Coll. Nr. 161.) Cyclostoma solidum 44dams Contrib. to Conch. N. 1. p. 7. *) Nec Menke. — Jayanum .4dams Ibid. N. 4, p. 50. — — Chemn. ed. II. N. 310. t. 40. f. 32, 33. -— histrio Pfr. iu Proc. Zool. Soc. 1851. Jul. Cyclostomus Jayanus Pfr. Consp. N. 345. Habitat in. insula Jamaica. 71. €. Banksianus Sowerby. 387 T. breviter rimato- perforata, ovato-conica, tenuiuscula, longitudinaliter confertissime plicatula (plicis interdum. undu- latis, nonnullis subregulariter distantibus validioribus), pallide fuscescens, aurantio-strigata, vel nigro-coerulea, lineis inter- ruptis rufis obsolete cincta; spira conica, truncatula; sutura crenulata; anfr. superst. 3!'/, convexi, ultimus rotundatus, an- tice fusco-aurantiacus, circa umbilicum angustissimum spiraliter suleatus; apertura verticalis, circularis, intus sanguinea; perist. sanguineum, duplieatum : internum expansiusculum, externum breviter expansum, ad anífr. penulümum breviter excisum, *) Shell long, ovate-conic; whitish or brownish, with several narrow more or less interrupted sometimes nearly obsolete spiral brown lines, often with large irregular zigzag oblique spots of dark brown; with very closely set strong rounded transverse raised lines, which are a little larger in twos and threes at the summit like à minute crenulation; spire with moderately conyex outlines; apex truncate with the loss of two whorls; four and one- half whorls remaining, quite convex, with a well impressed suture; aperture nearly circular; inner peritreme slightly produced and reflected; outer peri- treme broad, white or pale yellow, a little concave, widest NBOvG and on the left side at the bottom of which it is subangular; umbilicus very small. Mean divergence 50*; length 0,78; greatest breadth 0,55, least breadth 0,4 inch. (Adams l. c.) 388 236 CYCLOSTOMUS &. 10. superne subaurieulatum. — Opere. exacte C. costulati Ziegl., medio concaviuseulum. — Long. 15, diam. 9'/, mill. Ap. intus 6 mill. longa. (Coll. Nr. 162.) Cyclostoma Banksianum Som. 'Thes. N. 148. p. 144. t. 29. f. 194, *) -— — Chemn. ed: II*3N. 165, p. 154. t. 21. £758. 1. 44..f. 11. 18. - hyacinthinum z4dams Contrib. to Conch. N. 1. p. 9. **) Choanopoma Banksianum Gray Catal. Cycloph. p. 52. N. 19. Cycloslomstss Banksianus Pfr. Consp. N. 346. Habitat in insula Jamaica, Manchester Mountains. 75. €. Xallahensis Adams. .Testa C. Banksiano similis, sed minor et gracilior; color coeruleo-brunneus, aetate vel expositione non mutans in aurantiacum prope aperturam; striae rudiores sunt, impressi- ones (üindentations) obliquae saepe obsoletae. | Operculum simile operculo C. hyacinthini. — Diverg. media circa 46?; long. 0,48; lat. max. 0,32; lat. min. 0,27 poll. (Ad.) Cuclostoma Yallahense -4dams Contrib. to Conch. N. 9. p. 156. ***) Cyclostomus Banksianus var.? Pfr. Consp. p. 37. Habitat in. parte orientali insulae Jamaicae, prope ,Yallah's Hill.* *) T. ovato-pyramidali, tenuiuscula, pallescente, aurantiaco-brunnea pal- lide strigata, apice decollato; anfr. 3 — 4 rotundatis, tenerrime transversim striatis, striis paululum undulatis; sutura distincta, cerenulata; apertura magna, circulari, aurantiaco-brunnea; peritremate dupliei, interno tenui, paululum levato, externo angusto, reflexo, prope ultimum anfraetum discontinuo; um- bilico mediocri, spiraliter striato. (Sow. l. c.) **) Shell ovate conic; deep greyish blue, often in the progress of growth becoming pale brown and then orange, always deep orange at the lip; with rather strong but not very prominent often whitish transverse raised lines, which are mostly in groups of three or four, and are transversed by numerous spiral series of short rectangular obliquely situated indentations, which are of a dark brown in brownish parts of the shell, — with very unequal and inequidistant small crenulations in the suture; spire with rather convex outlines; apex truncate with the loss of two whorls; four quite con- vex whorls remaining, with a deep suture; aperture orbicular, slightly ang- ulated above; inner peritreme slightly produced; outer peritreme narrow, concave, deeply striated, sharp-edged, wanting at the contact with the pen- ultimate whorl, auriculate above; umbilieus extending through. Mean di- vergence 58?; length 0,58; greatest breadth 0,45; least breadth 0,35 inch. (Adams l. c.) ***) Although this shell so much resembles the species with which we have compared it, a peculiar type is easily recognized in it. 'The two CYCLOSTOMUS $. 10. 931 76. €. tectilabris Adams. 389 T. vix subperforata, ovato-conica, tenuiuscula, longitudi- naliter subacute et confertim lamelloso-costata, fulvida, saepe violaceo-nebulosa, seriebus multis punctorum ruforum ornata ; spira ovata, breviter truncata; sutura albo-crenata; anfr. su- perst. 4.convexi, ultimus rotundatus, antice subsolutus; aper- tura subverticalis, ovali-rotundata; perist. duplex : internum continuum , expansiusculum , externum breviter patens, supra perforationem subdilatatum. — Operculum testaceum, planum, album, 5-spirum, apertura latius, peristoma includens. —. Long. 18, diam. 8 mill. Ap. 5'/, mill. longa. (Coll. Nr. 163.) Cyclostoma tectilabre -4dams Contrib. to Conch, N. 1. p. 10. E — Chemn. ed. II. Cycl. N. 354. t. 44. f. 25—27. Cyclostomus tectilabris Pfr. Consp. N. 335. Habitat in insula Jamaica. ^ 71. €. Bronni Adams. 390 T. rimato - subperforata, ovato-turrita, truncata, solidius- cula, confertissime costulato-striata, sericina, pallide fusca, punetis rufis seriatis aliquando obsolete notata; sutura regula- riter crenata; anfr. superst. 3—23'/, convexi, rapide accres- centes, ultimus basi concentrice mulüsulcatus; apertura verti- calis, subeircularis; perist. duplex:internum continuum, exter- num breviter expansum, margine dextro prope anfr. penulti- mum in appendicem brevem, linguaeformem dilatato. — Opere. fere C. elegantis, margine sulcatum. — Long. 16, diam. 10 mil. Ap. intus 6'/, mill. longa, 5?/, lata. (Coll. Nr. 164.) Cyclostoma Bronnüi -4dams in Proc. Bost. Soc. 1845. p. 11. *) — — . Pfr. in Zeitschr. f. Mal. 1846, p. 46. — — . Chemn. ed. Il. N. 43. p. 50. t. 6. f. 24—26. — papillare Féruss. Mus. Cyclostomus Bronni Gray Catal. Cycloph. p. 47. N. 18. — — . Pfr. Consp. N. 347. types are geographically remote; this species inhabiting the east end of the island from Yallah's Hill eastward, while the other occurs in the middle of the south side (Manchester) and westward. Neither species has been found in the intermediate regions. (Adams l, c.) *) T. fusca, interdum subalbida, decollata; anfr. 2'/, perditis; anfr. reliquis 4, supra exile crenulatis, striis longitudinalibus exilissimis parallelis ereberrimis — eleganter insculptis; labro crassiusculo, supra in triangulum parvum. concavum producto; opereulo albo, subduplici. Div. 58?; alt. 0,67 ; lat. max. 0,5; lat, min. 0,35 poll. (Adams l. c.) 238 CYCLOSTOMUS $. 10. B Fasciis angustis fuscis interruptis. Cyclostoma fusco-lineatum 44dams Proc. Bost Soc. 1845. p. 11. *) — Bronnii var. 44dams Contrib. to Conch. N. 9. p. 180. Habitat in insula Jamaica. 391 78. €. Iamellosus Adamsis. T. ovato- conica, subabbreviata, lamellis longitudinalibus confertis, acute elevatis, ad suturam prominentioribus munita, irregulariter et interrupte brunneo-lineata; apex truncatus, amissis 2— 3 anfractibus; spira curvilinearis; anfr. superst. 3'/, convexi, ultimus bàsi spiraliter subsuleatus; apertura or- bicularis; perist. duplex :internum validum, productum, re- flexiusculum,. externum angustum, fere in planum aperturae reflexum, superne auriculatum. — Opere. 4'/,-spiratum, la- mella spirali vix elevata, laterahter valde producta. — Long. (trunc.) 0,49; lat. max. 0,4; lat. min. 0,94 poll. (Ad.) Cyclostoma lamellosum Adams in. Ann, Lyc. New-York V. N. 2. p. 54 et Contrib. to Conch. N. 8. p. 138. **) Cyclostomus lamellosus Pfr. Consp. N. 348. Habitat in insula Jamaica. 392 79. C. rugulosus EPfr. T. subperforata, cylindraceo-turrita, decollata, tenuis, costis longitudinalibus. confertis rugulosa, diaphana, cineras- centi-albida; anfr. superst. 4 convexi, lente accrescentes, ad suturam canaliculatam denticulati, ultimus subdisjunctus, pone aperturam callo lato, antice dentiformi cum penultimo junctus, basi obsolete spiraliter. sulcatus; apertura verticalis, oblique *) TT. C. Bronnii affini, fasciis angustis fuscis interruptis ornata, sutura haud multum crenulata, labro minore. Forsan var.? Alt. 0,55, lat. max. 0,4, lat. min. 0,3 poll. (Adams l. c.) **) Shell ovate conie, rather short: with several inequidistant unequal more or less interrupted spiral lines of brown, of which four or five appear on the penult whorl: with rather closely set sharp elevated transverse la- mellae, which are more prominent at the sutures, without spiral striae ex- cept a few ridges in the umbilicus: apex truncate with the loss of two or three whorls: spire with the outlines quite convex: about three and one-half whorls remaining, very convex, with a rather deep suture: aperture orbic- ular, with two peritremes, of which the outer one is narrow, auriculate above, reflected nearly into the plane of the aperture; the inner peritreme is rather stout, well produced, alittle reflected. 'The operculum has a spiral lamella, which has about four and one-half whorls, and is but little elevated and much produced lateralll. Mean divergence about 509. — This shell much resembles C. fectilabre, but the outer peritreme is more expanded, and the margin of the operculum is not reflected backwards. CYCLOSTOMUS $. 10. 239 ovalis; perist. duplieatum : internum rectum, externum undique subaequaliter patens. — Operc. terminale, testaceum, nucleo parum excentrico, anfr. 4 oblique confertim sulcatis, margine subelevato. — Long. 10— 11, diam. 4'/,—5 mill. Ap. 3 - 3*7, mill. longa, 2'/,--23/, lata. (Coll. Nr. 165.) Cyclostoma rugulosum Pfr. in Wiegm. Arch. f. Nat. 1839. I. p. 356. -— — Chemn. ed.. II. N. 120. p. 117. t. 14. f. 9—11. £M fO EX E clathratum Gould in Bost. Journ. IV. 1. 1842. (In involucro.) -— verecundum Poey Memorias I? Cistula rugulosa Gray Catal. Cycloph. p. 59. N. 10. Cyclostomus rugulosus Pfr. Consp. N. 349. Habitat in insula Cuba. 80. €. Wilkinsoni Adams. 393 T. subperforata, cylindraceo-turrita, truncata, tenuis, lon- gitudinaliter confertim. costata, diaphana, albida, rufo seriatim et obsolete maculata; sutura lamelloso- dentata; anfr. superst. 4 convexi, lente accrescentes, ultimus disjunctus, descendens, dorso carinatus, latere columellae spiraliter sulcatus; apertura axi subparallela, ovalis; perist. duplex : internum vix porrectum, externum undique breviter reflexum. — Opere. fere C. rugu- losi. — Long. 8, diam. 3'/, mill. Ap. 2 mill. longa. (Coll. Nr. 160.) Cyclostoma Wilkinsoniài Adams Contrib. to Conch. N. 1. p. 6. *) — -— Chemn. ed. IL. N. 376. t. 46. f. 17—19. — Vilkinsoni 44dams Catal. Apr. 1851. Cyclostomus | Wilkinson Pfr. Consp. N. 350. 5. Testa minore, unicolore, anfract. 3'/,, ultimo minus disjuncto; long. 6: diam. 3 mill. (Mus. Cuming.) Cyclostoma modestum 4dams Contrib. to Conch. N 1. p. 6. **) Habitat in insula Jamaica. *) Shell small, subcylindrical; whitish, with a few small distant pale brown spots in a spiral series;. with not very closely set sharp transverse raised lines; spire with sligthly convex outlines; apex truncate with the loss of three whorls, of which /Ae second and third are seen in the young shell to be entirely and widely detached : four whorls remaining, very convex, with a very deep suture; last whorl widely detached from penult whorl near the aperture, acutely angular above; aperture suborbicular, quite angular above; inner peritreme moderately produced; outer peritreme rather small, concentrically striated, reflected a little back of the plane of the aperture, above produced into an angle, with two or three small brown spots; umbi- lieus very small, but extending through and spreading near the apex. Mean divergence about 179; length 0,35; greatest breadth 0,16; least breadih 0,12 inch. (Adams 1. c.) **) Shell small, elongate; whitish; with thin raised laminae, which are 940 CYCLOSTOMUS $. 11. $i d 394 81. €. Rangelinus Pocy. 395 T. perforata, conico-turrita, breviter truncata, tenuiuscula, lineis elevatis spiralibus et confertioribus longitudinalibus (in anfr. ultimo obsoletioribus) sculpta, diaphana, lutescenti-cornea, lineis castaneis spiralibus permultis, hine inde in fascias con- junctis picta, interdum omnino lutescens vel vinosa; sutura crenis validis albis fasciculatis munita; anfr. superst. 5 con- vexi, ultimus rotundatus; apertura subverticalis, ovali-rotunda; perist. duplex : internum. continuum, breviter porrectum, ex- pansiuseulum , externum breviter patens, superne subauricula- tum, infra anfr. penultimum excisum. — Operc. C. costulati Z. — Long. 22'/,, diam. 12 mill Ap. fere 8 mill. longa, 6/*, lata. (Coll. Nr. 167.) Cuyclostoma Rtangelinum Poey Memorias hist. nat. Cuba I. t. 8. f. 13—19. ns — Chemn. ed. II. N. 388. t. 47. f. 17—19. Cyclostomus Rangelinus Pfr. Consp. N. 350 a. Habitat in insula Cuba (Poey). 82. €. retrorsus Adams. T. subperforata, ovato-oblonga, tenuis, truncata, lineis spiralibus et costis longitudinalibus confertis arcte clathrata, asperata, non nitens, palhde cornea, rufo irregulariter punctata et strigata; sutura subcanahculata, denticulata; anfr. superst. 4 ventrosi, ultümus non solutus, teres, circa perforationem lris 4—5 fortioribus munitus; apertura verticalis, circularis; perist. multiplex, concentrice striatum, album, fornicatim late retroflexum, canalem posteriorem formans, ad anfractum pen- ultimum excisum, superne angulatum. — Operc. terminale, testaceum, planum, canaliculato -spiratum , nucleo vix excen- trico. — Long. 16—17, diam. 9 mill. Ap. 5, c. perist. 8 mill. longa. (Coll. Nr. 168.) Cyclostoma retrorsum dams Contrib. to Conch. N. 6. p. 91. *) more distant on the upper whorls; spire with moderately convex outlines; apex truncate with the loss of two or three whorls; about three and one- half whorls remaining, quite convex, with a rather deep suture; last whorl a little detached from. the preceding near the aperture; aperture like that of C. Wilkinson??, but smaller, with the outer peritreme a little wider pro- portionally and without spots; umbilieus very narrow, but extending through. Mean divergence about 25?; length 0,26; greatest breadth 0,15; least breadth 0,11 inch. (Adams l. c.) *; Shell subovate: horn colour, with small irregular flames of brown, CYCLOSTOMUS $8. 11. 941 Cyclostoma vetrorsum Chemn. ed. II. N. 258. t. 36. f. 15. 16. Cyclostomus retrorsus Pfr. Consp. N. 351. Habitat in insula Jamaica. Obs. Haec testa opereulo suo aliquantum ad Choanopomata accedit, forma, sculptura et peristomate J«ameiciae Moussonianae persimilis. 883 . €. salebrosus YEiorelet. 396 T. rimato-subperforata, ovato-turrita, truncata, solidula, costis longitudinalibus confertis, sublamellosis, lineisque spira- libus scabriuseula, haud nitens, albido-cinerascens; sutura irregulariter serrulata; anfr. superst. 3—3'/, convexi, ultimus rotundatus, antice descendens, solutus, dorso carinatus; aper- tura fere verticalis, subeircularis; perist. duplicatum : internum prominens, expansiusculum, externum superne angulatim pro- ductum, latere dextro vix reflexum, columellari dilatatum, patens. — Opere. testaceum, extus medio convexiusculum, margie profunde suleatum, anfr. 4, in lamina exteriore obli- que profunde suleatis, nucleo fere centrali. — Long. 16, diam. 10 mill. Ap. oblique 6 mill. longa. (Coll. Nr. 169.) Cyclostoma salebrosum Morelet 'Test. noviss. p. 23. N. 59. *) — — Chemn. ed. II. N. 260. t. 36. f. 19—21. Cyclostomus salebrosus Pfr. Consp. N. 352. Habitat ad montem Guajaibon insulae Cubae. and a few small dots of the same, which are inequidistant in spiral series: with numerous fine spiral ridges (of which one or two next the suture are larger), which are decussated by numerous inequidistant moderately elevated lamellae, which are produced at the intersections into triangular points thiekened at their bases: spire well lengthened, with the outlines quite cur- vilinear: apex truncate, with the loss of — whorls; remaining whorls nearly four, very convex, with a deep suture; last whorl not separated from the penult whorl; aperture orbicular: inner peritreme scarcely distinet from the outer, which is thick and wide, finely radiated with impressed lines, and reflected very far behind the plane of the aperture, so as to form a canal behind it: umbilicus very small, but extending through the truncate apex. Opereulum with the spiral lamella dilated and reflected so as to leave only a very narrow channel between its whorls. Mean divergence about 509; length 0,615; greatest breadth 0,5; least breadth 0,33 inch, (Adams 1. c.) *) TT. oblongo-subventricosa , truncata, solida, scabriuscula, albido-cine- rascens, confertissime et argute decussata; anfr. 4 convexi, ultimo ventricoso, disjuneto, sursum obtuse carinato. Apertura rotundata; perist. integrum, duplex; internum nitidum, crassiusculum , rectum ; externo vix distincto, ad carinam angulatim reflexiusculo; latere columellari breviter dilatato. — Long. 16, diam. 10 mill. (Mor. l. c.) 16 397 249 CYCLOSTOMUS $. 11. 81. €.? suleulosus Férussace. T. vix rimata, oblonga, solida, liris elevatis spiralibus, lineisque confertüssimis longitudinalibus, liras. transgredientibus (quarta vel quinta quavis validiore) sculpta, non nitens, fulvo- carnea ; spira sensim attenuata, truncata; sutura subcanalicu- lata, irregulariter et remote calloso- crenata; anfr. superst. 4 convexiuseuli, ultimus antice subsolutus; apertura verticalis, ovalis, intus fuscula; perist. albidum, duplex:internum expan- siusculum, appressum, externum breviter patens, superne in rostrum triangulare elevatum, ad anfr. penultimum angustis- simum, latere sinistro dilatatum. — Operc.? — Long. 14, diam. 7 mil. Ap. 4'/, mill. longa, 4 lata. (Mus. Cuming.) Cyclostoma sulculosum Féruss. Mus. — -— Chemn. ed. II. N. 318. t. 41. f. 15. 17. Cyclostomus sulculosus Pfr. Consp. N. 353. f. Testa minore, pallida, sutura profundiore. Cyclostoma sulurale Féruss. Mus. — sulculosum var. Chemn. l. c. t. 41. f. 22. 23 Habitat in insula. Guadeloupe. * * 398 85. €. BDomáinicensis BP'f'r. T. non perforata , oblonga, truncata, solidiuseula, lineis elevatis spiralibus et confertioribus longitudinalibus: arcte reti- culata, vix nitidula, pallide fulvescens; sutura regulariter den- tata; anfr. superst. 4 convexiuseuli, ultümus antice breviter solutus, dorso earinatus; apertura verticalis, oblique angulato- ovalis; perist. duplex : internum breviter porrectum, externum album, breviter expansum, angulo supero et basi dilatatum. — Operc. testaceum, 4-spirum, margine anfractuum libero, nucleo parum exeentrico. — Long. 10, diam. 4*/, mill. Ap. intus 5 mill. longa, 2'/, lata. (Coll. Nr. 170.) Cyclostoma Dominicense Pfr. in Zeitschr. f. Malak. 1850. p. 79. Rr -— Chemn. ed, II. N. 277. t. 38. f. 9. 10. Cyclostomus Dominicensis Pfr. Consp. N. 354. Habitat in insula Haiti (Sallé). Obs. Species operculo ad Choanopoma accedens. TUDORA $. 1. 943 XXII, Tudora Gray. Operculum ovale, testaceum, planum, anfractibus 2 — 5, rapide crescentibus, oblique arcuato-striatis vel sulcatis, nucleo valde excentrico, margini sinistro et infero peri istomatis appro- ximato. "lesta ovato-oblonga vel turrita; apertura angulato- ovalis; peristoma expansum, simplex vel duplhieatum. Tudora Gray in Catal. Cycloph. Brit. Mus. p. 48. — Pfr. in Zeitschr. f. Mal. 1851. p. 166; Consp. p. 38. (emend.) Cistulae spec. Gray l. c. p. 57. Cyclostoma (spec.) Auctorum. Conspectus specierum. A..Pernsiomate sumplice . .... . $. $ 1. N& I—1l. D. — subduplieato . . . $.2. — 12—14. C. -— duplice . . . . .'"$ 0. x 15-29. S 1. T. Ómegaehila P'otiez «& Yiehaud. 399 T. perforata, ovato-conica, apice decollata, concentrice subremote costata, lineis dee longitudinalibus. cancellata, fusco, rubello et aurantiaco variegata ; anfr. superst. 5 con- vexi, ultimus antice sub: ascendens; apertura fere verticalis, basi axin. subexcedens, ovalis, intus crocea; perist. simplex, album, subcontinuum, superne angulato- dilatatum, margine dextro expanso, sinistro perdilat: E patente , perforationem angustam magis minusve tegente. —— Opere. immersum, arcu- ato-striatum. — Long. 18, diam. 9 in Ap. e. perist. 9 mill. longa, 1'/, lata. (Coll. ? Nr Dwbs) Cyclostoma megacheilos Pot. et Mich. Gal. Douai IL p. 937. t. 24. f. 9. 10. *) — simile Gray mss. in Mus. Brit, — — Son. Thes. N. 37. p. 103, t. 24. f. 48. 49, **) *) T. ovato-coniea, perforata, solida, transversim suleata, longitudinaliter striata, striis confertis, sulcis distantibus; anfr. sub-6 valde convexis, superne subearinatis; apertura subrotundata, superne paululum angulata, intus rufa; perist. acuto, patulo, albo, subreflexo; apice truncato; operculo concentrice strinto, anfr. sub-4. — Long. 15 — 18 mill. Diam. bas. (inclusa apert.) 10—12 mill. — Habitat? (Pot. et Mich. l. c.) **) T. subacuminato-pyramidali, apice decollato, albieante, interdum $6* 944 TUDORA $. 1. Cyclostoma megachilum Chemn. ed, YI. N. 69, p. 66. t. 9. f. 18. 19. — roridum Parr. in. sched. I Proteus Beck in Mus. Cuming. Tudora similis Gray Catal. Cycloph. p. 48. N. 1. — | megachila Pfr. Consp. N. 355. B. Testa majore, fauce albida: Cyclostoma cancellatum. Menke in litt. olim. -— megachilum var. Chemn. l. c. t. 9. f. 15—17. y. Liris spiralibus remotis, linearibus. 9. Liris spiralibus omnino deficientibus Habitat m insula. Curacao. 400 29. 'F. eostata Y"enle. T. subperforata, oblongo-turrita, apice truncata, longitu- dinaliter valide plicato- costata, lineis elevatis obsoletissime decussata, carnea, superne coerulescens; anfr. superst. 6 con- vexi, ultümus antice ascendens, basi spiraliter et. confertim profunde sulcatus; apertura ovalis, basi protracta, intus auran- tiaca; perist. simplex, expansiusculum, album, margine supero dilatato, fornieato, columellari superne angusto, appresso, per- forationem subtegente, basi dilatato, subauriculato. — Operc.? — Long. 16, diam. 7*/, mill. Ap. c. perist. oblique 8 mill. longa. (Mus. Menke.) e Cyclostoma costatum Menke in litt. — — . Pf. in Zeitschr. f. Mal. 1846. p. 47. — -— Chemn. ed. IL. N. 59. p. 64. t. 9. f. 9. 19. Cistula? costata Gray Catal. Cycloph. p. 58. N. 4. Tudora costata Pfr. Consp. N. 356. Elabitat. «Na? 401 3. 'F. versicolor Pf. T. anguste rimata, oblongo-turrita, apice truncata, nitida, pallide rosea, lineis aurantiacis cingulata; anfr. superst. 5 con- vexiuseuli, supremi confertim costulati, medii laevigati, ultimus ?/, longitudinis subaequans, basi concentrice sulcatus; apertura vertiealis, ovato-circularis, intus crocea; perist. simplex, album, margine dextro fere recto, colümellar breviter reflexo. — fusco lineata; anfr, 4 ventricosis, plerumque decussatis, nonnunquam laevi- gatis, striis spiralibus. eminentioribus; sutura distincta; apertura subovali, fauce crocea; peritremate patente, albicante; umbilico minimo. (Sow. l. c.) TUDORA 8.1. 245 Operc.? — Long. 17'/,, diam. 8'/, mill. Ap. 7 mill. longa, 9 lata. (Coll. Nr. 172.) Turbo aurantius Wood Index Suppl. t, 6. f. 23. Cyclostoma aurantium Gray in. Wood Suppl. p. 36. -— aurantiacum Som, "Thes. N. 36. p. 103. t. 24, f, 46. 47. *) -— versicolor Pfr. in Zeitschr, f£. Mal. 1846. p. 33. — — Chemn. ed. I. -N. 60. p. 65. t.,9. f. 13. 14. Cistula versicolor Gray Catal. Cycloph. p. 58. N. 3. Tudora versicolor Pfr. Consp. N. 357. f. Testa solidiore, undique obsolete et confertim decussata, rosea, coccineo variegata. (Menke Mus.) Cyclostoma carneum Menke in Chemn., ed, II. N. 61. p. 65. t. 9. f. 11. 12. Habiat . ..? Obs. Haec species et praecedens 7. ;megachilae proxime affines apparent 4. 'F. ferruginena Lumarek. 402 T. subrimata, oblongo-turrita, tenuiuscula, spiraliter et inaequaliter confertim. filocincta, interstitiis subdecussata, lutes- cens, ochrateo vel fusco strigata; spira turrita, vertice laevi- gato, obtuso; sutura leviter canaliculata; anfr. 5'/, — 6 con- vexi, ultimus '/, longitudinis vix superans; apertura verticalis, rotundato-ovalis, intus fulvida; perist. continuum, simplex, vix expansiusculum, marginibus angulo obsolete junctis. — Opere. angulato-ovale, testaceum, cinereum, anfr. 3, extus ruditer striatis. — Long. 18'/4, diam. 8'/, mill. Ap. 7 mill. longa, 2E data. (Coll. Ng... 149.) Cyclostoma ferruginea Lam. Hist. VI. p. 147. N. 17. Ed. Desh. VIII. p::595839NOUII6?. *5) e E Deless. Recueil t. 29. f. 4. -— ferrugineum Mich. Cat. test, d'Alg. p. 11. t. 1. f. 23. ***) *; 'T. aeuminato-pyramidali, apice decollato, pallide fulva aurantiaco vel fusco-variegata; anfr 5 ventricosis, laevigatis, nonnunquam decussatis, striis spiralibus eminentioribus; sutura distincta; apertura subovali, superne acu- minatiuscula, intus aurantiaca; peritremate patente, albicante; umbilico mi- nimo. (Sow. l. c.) "*) T. ventricoso-conica, apice obtusa, striis transversis prominulis cincta, albido-lutescente, ferrugineo nebulosa; anfr.6 convexis; suturis exca- vatis; labro subreflexo. — Long. 8 lin. (Lam. l. c.) ***) 'T. ovato-conica, subperforata, brunnea, maculis longitudinalibus irregulariter picta, transversim sulcata; anfr. 6 convexis; apertura rotunda, superne angulata; perist, simplici, acuto; apice obtuso, laevi, fulvo, Operc. 946 TUDORA 8$. 1. Cyclostoma ferrugineum. Rossm. Yc. VL. p. 49. t, 28. f. 396. *) -— — Pot. et Mich. Gal. Douai I. p. 236. t. 24. OX UN SS — — Som. Conch. Man. f. 303. -— — Som. 'Thes. N. 42. p. 105. t. 24. f. 55—57. **) -— — Graells Cat. Mol. terr, Esp. p. 8. — — Chemn. ed. IL. N. 65. p. 70. t 9. £, 27—99. — bistriatus Brown 1827. Illustr. Conch. Gr. Br. and Irel. i: 4T. M. 997 30. — productum. Turl. Man. p. 94. f. 76. Ed. Gray t. 7. f. 76. - fulvum Gray in Wood suppl. p. 36. Turbo fulvus Wood Index suppl t. 6. f. 9. Cyclostomus ferrugincus Gray Catal. Cycloph. p. 47. N. 15. Tudora ferruginea Pfr. Consp. N. 358. Habitat in. Hispania meridionali, insulis Dalearicis et Algeria. 403 9. 'W. fecumnmda Adams. T. subperforata, oblongo-conica, tenuiuscula, longitudina- liter conferüssime plicato-striata, non nitens, fulvido -albida, lneis interruptis rufis et interdum. basi. fascia latiore castanea ornata; spira elongata, breviter truncata; anfr. superst. 5—06 vix convexi, regulariter accrescentes; apertura subobliqua, aneulato-ovalis, superne sinuosa; perist. simplex, breviter expansum, superne in auriculam productum, latere dextro subeompresso, strictiusculo. — Operc. testaceum, cinereo- albidum, oblique confertim suleatum. — Long. 18, diam. 8'/, mil. Ap. c. perist. 3 mill longa, medio 5?/, lata. (Coll. NI C14) Cyclosloma fecundum .4dams Contrib. to Conch. N. 1. p. 11. -— — Chemn. cd. II. N. 377. t. 46. f. 20. 21. Tudora fecunda. Pfr. Consp. N. 359. P. Testa minore, fasciis distinctioribus angustis rufis cincta. Cyclostoma fecundum var. Chemn. 1. c. t. 46. f£. 22, 23. Habitat in. insula Jamaica. subplano, fusco, spiraliter striato; anfr, binis, ultimo maximo. — Long. 7—8, diam. 4 lin. (Mich. l. c.) *) 'T. imperforata, ovato-turrita, obtusata, spiraliter costulata, lutescenti- albida, transverse fusco-variegata ; anfr. 6 convexis, suturis leviter excavatis ; apertura ovato-rotunda; perist. continuo, simplici, patulo; operculo parum immerso, paucispiro. Alt. 8— 10, lat. 4'". (Rossm. l. c.) **) '. oblongo-pyramidali, apice obtuso, spira aperturam duplo supe- rante; anfr. 5 —6 rotundatis, spiraliter sulcatis; apertura fere circulari, su- perne subangulata; peritremate tenui, acutiusculo; umbilico minimo; oper- culo spirali, anfractibus rapide majoribus, oblique striatis. (Sow. l. c.) TUDORA $. 1. 947 6. 'W. nirmanitnm Adams. 404 T. rimato-subperforata, elongato-conica, solidiuscula, lon- gitudinaliter. plicata. (plicis confertis, filaribus, suboctonis ad BUR in fasciculum prominentem collectis), sericina, cinereo- fusca, interdum rufo-maculata; spira elongata, truncata; anfr. superst. 9 modice convexi, regulariter accrescentes, ultimus antice breviter solutus, basi obsolete spiraliter sulcatus; aper- tura subverticalis, suboblique ovalis; perist. simplex, conti- nuum, vix expansiuseulum, superne angulosum. — Operc. praecedentis. —;,Loug. 19.,,diam.../J/,s. mill. : Ap... 5'/, Pu longa. (Coll. Nr. 115.) Cyclostoma armatum dams .Contrib. to Conch. N. 1. p. 10, — -— Chemn. ed. II. N. 378. t. 46. f. 24—926. Tudora armata Pfr. Consp. N. 360. Habitat in insula Jamaica. 7. 'WF. miutiean Adams. 405 T. subperforata, subturrita, solidiuseula, longitudinaliter confertissime plicato-striata, parum nitens, cinereo-fusca; spira elongata, truncata; sutura snbsimplex; anfr. superst. 5 modice convexi, lente aecrescentes, ultimus antice breviter solutus, dorso carinatus; apertura ab axi paululum recedens, ovalis; perist. simplex, expansiusculum, superne angulatum. — Operc. praecedentium. — Long. 14, diam. 5'/, mill. Ap. 5 mill. longa. (Mus. Cuming.) Cyclosloma multicum 4dams Contrib. to Conch. N. 1, p. 11. Tudora mutica Pfr. Consp. N. 361. Habitat in insula Jamaica. 8. 'Y.? maritima Adams. 406 Jy rimata, oblongo-turrita, solida, longitudinahter conferte plicata , vix nitens, carnea, unicolor Sel lineis rubris obsolete cincta ; spir 2 elongata, breviter trüncata; sutura confertim ser- rulata; anfr. superst, 5'/, parum convexi, ulümus basi spira- liter subsuleatus; apertura verticalis, oblique subovalis; perist. simplex, undique breviter expansum, marginibus ad ventrem anfr. penultimi n junctis, columellari angusto, appresso. — Opere.? — Long. 13, diam. 5'/, mill. Ap. 5 mill. longa, 4 ur (Coll. Nr. 116.) Cyclostoma maritimum dams in. Proc. Bost. Soc. 1846. II. p. 102. *) *) 'T. elongata, decollata, aurantia, costulis exilibus plurimis eleganter 248 TUDORA $.1. 407 Cyclostoma maritimum Chemn. ed. l1. N. 275. t. 58. f. 5. 6. — Petrarum Fang in sched. Cuming. Tudora? maritima Pfr. Consp. N. 362. P. Testa majore, pallida, plicis validioribus, paulo distantioribus; long. 15'/5, diam. 6?/, mill. (Mus. Cuming. Spec. authent.) Cyclostoma Aurora. ,4dams Contrib. to Conch. N. !. p. 11. *) -— maritimum var. Chemn. ed. Yl. t. 46. f. 38. Habitat in insula. Jamaica. 9 T.? Tappaniana Adams. T T. elongato-conoidea, strüs longitudinalibus vahdis et spiralibus minus distincte impressis sculpta, fusco -aurantiaea, fascia pallidiore infra peripheriam anfr. ultimi notata, columella fusca; spira modice curvilinearis, truncata; anfr. superst. 4, convexiusculi, sutura modice impressa; apertura ovalis, superne acuta, margine acuto, non reflexo; umbilicus indistinetus.. — Operc.? — Diverg. media circa 309; long. 0,41; lat. max. 0,2; lat. min. 0,18 poll. (Ad.) Cyclostoma Tappanianum dams Contr. to Conch. N. 9. p. 157. **) Tudora? Tappaniana Pfr. Consp. N. 363. Habitat in insula Jamaica. * * ornata; sutura exile crenulata; anfr. 2 perditis, 7 reliquis; umbilico minimo ; apertura ab anfr. penultimo disjuncta, supra angulata et auriculata; labro acuto, — Diverg. 309; alt. 0,63, lat. 0,27 poll. (Adams l. c.) *) Shell much elongated, ovate-conic; very pale orange, sometimes with very faint spiral darker lines, white next the aperture; with very strong not closely set whitish transverse raised lines, and two or three very faintly im- pressed spiral striae on the upper part of the whorls; spire with slightly convex outlines; apex truncate with the loss of three whorls; four and one- half whorls remaining, moderately convex, with a well impressed suture; aperture ovate, moderately spreading, appressed a little to the penult whorl below the angle above, which is detached; lip rather thin, scarcely Spread- ing and but little reflected; umbilicus very small, with strong spiral striae. Mean divergence 30?; length 0,65; greatest breadth 0,31; least breadth 0,26 inch. (Adams l. e.) **) Shell elongate conoid: brownish orange, with a paler band below the periphery of the last whorl, with the columella brown: with crowded strong transverse striae, and less strongly impressed spiral striae; spire with the outlines moderately convex, truncated with the loss of — whorls; re- maining whorls four slightly convex, with a moderately impressed suture: aperture ovate, acute above, with the margin not reflected but sharp: umbi- licus indistinet. (Ad. 1l. e.) TUDORA $1. 949 10. 'T.? quaternata Lamarcek. 408 T. rimato-perforata, ovato-oblonga, decollata, longitudina- liter subtilissime costulato-striata, lineis transversis subdecus- sata, albida; sutura albo-marginata, confertissime denticulata ; anfr. superst. 4 convexiuscul, lente accrescentes, ultimus bre- viter solutus, dorso cariatus, prope rimam distinctius spira- liter S een apertura oblique elliptica, intus palhde fulves- cens perist. continuum , rectum, subincrassatum , marginibus angulatim junctis, columellazi subdilatato. — Operc.? — - Long. 19; ;diam:'"TO* mul: "Ap." 1, nal Tone, 2j. lata. (Mus. Cuming.) Cuclostoma quaternata Lam. Hist. VI. p. 147. N. 16. Ed. Desh. VIII. D: 95S UN. 39-3) — — Deless. Recueil t. 29. f. 3. — quaternatum Som. 'Thes. N. 165. p. 149. t. 28. f. 178. 179. **) — — Chemn.ed- TIN. 76: pai ME-10- f 19-13: Cistula quaternata. Gray Catal. Cycloph. p. 59. N. 12. Tudora quaternata. Pfr. Consp. N. 364. Habitat in. Africa? (Sowerby.) 11. 'F. pupaeformis Sowerby. 409 T. perforata, ovato-oblonga, decollata, tenuiuscula, rufes- centüi-carnea, lineis elevatis spiralibus, longitudinalibusque per- currentibus, confertis, subtiliter: reticulata; sutura confertim et acute denticulata; anfr. superst. 4 vix convexi, ultimus basi spiraliter. distinete. suleatus, antice solutus, dorso acute cari- natus; apertura subobliqua, ovalis; perist. continuum, breviter expansum, marginibus xigulo acute prominente junctis. — Operc. immersum, paucispirum, anfr. oblique subsulcatis. — Long. 13'5,, TE 7 mill. Ap. intus 5 mill. longa, 4 lata. (Coll. Nr. 177.) Cyclostoma pupiforme Som. 'Thes. N. 34. p 102. t. 24. f. 43. 44. ***) *) T. cylindraceo-turgida, breviuscula, apice truncata, subperforata, lon- gitudinaliter tenuissimeque striata, albida; anfr. 4 convexis; labro margine subreflexo. — Long. 9 lin. — Hab.? (Lam. l. c.) **) T. oblongo-subcylindracea, tenui, apice decollato; anfr. 4 convexis, spiraliter tenuissime striatis; sutura crenulata; apertura elliptica, superne angulifera; peritremate continuo, disjuneto, angusto, reflexo; umbilico mi- nimo, spiraliter striato (Sow. l. e.) **X*) T. subacuminato-cylindracea, apice truncato; anfr. 4 turgidis, cre- berrime. decussatis; sutura distincta; apertura subrotunda, superne angulata ; peristomate subreflexo; umbilico minimo. (Sow. l. c.) 250 TUDORA $. 1.2 Cyclostoma pupiforme Chemn. ed. II, N. 124. p. 121. t. 14. f. 15, 16. Cistula pupiformis Gray Catal. Cycloph. p. 59. N. 13. Tudora pupaeformis Pfr. Consp. N. 365. Habitat in insula Haiti? Obs. An praecedentis varietas? $. 2. 410 12. 'F.? columna (Turbo) Wood. T. subrimata, oblongo-conica, tenuiuscula, longitudinaliter confertim plicata, albido-lutescens, maculis subrotundis, 3-seri- atis, castaneis ornata; sutura confertim denticulata; anfr. su- perst. 5—6 convexiusculi, ultimus interrupte quinquefasciatus ; apertura vertiealis, oblique subelliptica, latere columellari rece- dens; perist. subduplicatum : internum continuum , incumbens, subadnatum, externum dilatatum, patens, ad anfr. penultimum late excisum, superne et in margine sinistro excavato-auricu- latum. — Operc. ? — Long. 20, diam. 8 mill. Ap. 5, cum limbo 8 milit longa. (Coll. "Nr. 118.) Turbo columna Wood 1nd. Suppl. t. 6, f. 21 Cyclostoma columna Gray in Wood Suppl. p. 36. n -— Desh. in Lam. hist. VIII. p. 372. N. 41? *) — —. . Chemn. ed. II. .N. 39. p. 47. t. 6. f. 13. 14. t. 46. 1:597. 98€ — quinquefasciatum .4dams | Contrib. to Conch. N. 1. p. 12. **) Cistula columna Gray Catal. Cycloph. p. 57. N. 2. Tudora? columna Pfr. Consp. N. 366. Habitat in insula Jamaica. *) T. elongato-conica, turrita, apice acuta, tenuissime striata, albo-lutes- cente, lineis puncticulatis fuscis ornata; anfr. 8 convexis ultimo basi per- forato; apertura ovato - circulari; labro reflexo. .—— Long. 16, lat. 8 mill. (Desh. 1. c.) **) Shell much elongated; whitish with-a faint tinge of brown with — on the upper whorls three, and on the last whorl five spiral series of very dark brown spots which have pale brown shadows, the spots being also in inequidistant transverse limes; with rather distant smooth transverse ridges; spire with scarcely convex outlines; apex truncate with the loss of nearly four whorls; five whorls remaining, with a moderately impressed suture; aperture ovate, subangular at each end; inner peritreme thickened, white, appressed to the outer one, which is moder 'ately expanded, sinuate, reflected nearly to the plane of the aperture, much expanded and eoncave above and also below on the left side, wanting opposite the penult whorl; umbilicus very small, nearly concealed by the lip. Mean divergence 33?; length 0,77; greatest breadth 0,39; least breadth 0,3 inch. (Adams l. c.) TUDORA $. 2. 251 13. 'F.? Adami Bf. 411 T. perforata, oblongo-conica, decollata, tenuis, subdia- phana, longitudinaliter confertissime plicata, pallide cornea, 'astaneo irregulariter. aspersa, basi saepe castaneo unicingu- lata; sutura dense crenulata; anfr. superst. 5— 6 convexius- culi, regulariter acerescentes; apertura verticalis, oblique sub- ovalis , [ed concolor; perist. subduplex : internum vix distin- guendum, saepe obsoletum, externum breviter adnatum, ex- pansum, superne angulatum, infra perforationem angustissimum. — Operc.? — Long. 15, diam. 1 mill. Ap. intus 4'/, mill. longa. (Coll! Nr: 179; Cyclostoma crenulatum Gray mss. olim. - — Som. Thes. N. 163. p. 148. t. 28. f. 174. 175. *) -— A damsi Pfr. in. Zeitschr. f. Mal. 1846. p. 43. s — Chemn. cd. 1I. N. 40. p. 48. t. 6. f f. 29; 30, Cistula columna var. Gray Catal. Cycloph. p. 57. Tudora? A4damsi Pfr. Consp. N. 367. Habitat in. insula. Jamaica. Obs. Differt a C. columna Wood praeter. colorem. forma aperturae, latere sinistro non recedentis, peristomate interno obsoleto, externo vix dila- tato, margine supero et columellari non aurieulatis. 14. 'T.? Chemnitzii YVood. 412 T. perforata, ovato-conica, decollata, solida, laevigata, albida, fascia 1 lata fusca (vel 4 interruptis) ornata; anfr. superst. 4— 5 convexi, ultimus circa perforationem angustam sulcis nonnullis spiralibus exaratus; apertura oblique ovalis; perist. subduplicatum :internum. tenue, non prominens, exter- num breviter expansum, continuum, mareinibus angulatim junetis, supero et columellari plicato - auriculatis. — Operc. (ex Sow.) testaceum, anfractibus paucis striatis. — Long. 14, diam. 8. mill. Ap. intus 5'/, mill. longa, 4'/, lata. (Mus. Cuming.) Turbo Chemnitzii Wood Ind. Suppl. t. 6. f. 6. Cyclostoma Chemnitz Gray in Wood Suppl. p. 36. *) T. turrito-pyramidali, pallida, fuseo-maculata, apice decollato ; anfr. 4 ventricosiusculis, transversim striatis; sutura crenulata; apertura subobliqua, eliptiea, superne subacuminata, peritremate rellexo - patente, superne acumi- nato, latere umbilicali flexuoso, sinuato; umbilico parvo. (Sow. l. c.) 413 414 252 TUDORA $8.2. 3. Cyclostoma Chemnilzii Som. 'Thes. N. 140. p. 141. t. 28. f. 155. 156. *) — — Chemn. ed. II. N. 88. p. 92. t. 12. f..32. 33. C hoanopoma interruptum var. min. Gray Catal. Cycloph. p. 54. Tudora? Chemnitzii Pfr. Consp. N. 368. Habitat in. Africa meridionali. (Sow.) $. 3. 15. 'W. mobilis EP*fr. T. perforata, ovato-turrita, solida, longitudinaliter confer- tim filoso-plicata, parum nitida, fusco-violacea ; spira elongata, coniea, integra, obtusula; sutura confertissime albo-crenulata ; anfr. 7 modice convexi, ultimus antice breviter solutus, basi concentrice striatus; apertura verticalis, irregulariter ovalis, intus fusca; perist. album, duplex : internum breviter porrec- tum, expansiuseulum, marginibus superne angulatim junctis, columellari brevissime arcuato, externum undique breviter patens. — Opere. paucispirum, profunde oblique suleatum. — Long. 32, diam. 15 mill Ap. intus 1l mill. longa, $9 lata. (Mus. Cuming.) Cyclostoma nobile ( Tudora) Pfr. in Proc. Zool. Soc. 1852. 9 Mart. — — (Chemn.ieds II:-N:89903062:471-. 1:49/72898: Habitat in insula Haiti (allé). 16. T. violacen Pfr. T. subobtecte perforata, ovato-turrita, truncata, solidula, lineis elevatis spiralibus. et confertioribus longitudinalibus ob- longo- granulata, haud seabra, non nitens, saturate violacea; spira turrita, truncata; anfr. superst. 4'/, convexi, ultimus rotundatus; apertura subverticalis, angulato-ovalis; perist. duplex, album, continuum :internum expansiusculum, adnatum, externum margine dextro subincrassatum, anguste angulatim patens, columellari in laminam sinuosam, perforationem oceul- tantem, nec claudentem dilatatum. — Operc. ut. 7. fausciae. — — Long. 20, diam. 1l mill Ap. 7'/, mill. longa, 5'/, lata. (Mus. Cuming et Coll. Nr. 180.) *) T. oblonga, subconoidali, apice decollato ; anfr. 4— 5 rotundatis, laevi- bus, fascia fusca spirali unica, vel fasciis 4 fuscis interruptis ; sutura distincta ; apertura subrotunda, superne subacuminata; peritremate dupliei, interno tenui, simplici, externo latiuseulo, subexpanso , superne subacuminato, flexuoso; umbilico minimo, (Sow. l. e.) TUDORA $. 3. 953 Cyclosloma violaceum Pfr. in Proc. Zool. Soc. 1851. Jul. t — Chemn. ed. II. N. 308, t. 40. f. 25—97. Tudora violacea Pfr. Consp. N. 369. p. 65. Habitat in insula. Cuba. (Poey). Obs. Cl. Poey hane speciem nomine C. bilabiati Orb. communicavit, sed hujus descriptioni et figurae minime congruit. 17. 'F. fascia ('Twrbo) Wood. 415 T. perforata, oblongo-turrita, decollata, solidiuscula, lineis elevatis longitudinalibus et spiralibus aequaliter et. confertim reticulata , pallide fuscescens, obsolete fasciata; sutura crenu- lata; anfr. superst. 5 convexiuseuli, ultimus antice inflatus, subascendens, basi stris spiralibus remotioribus et validioribus sculptus; apertura verticalis, subelliptica, superne subangulata, intus castanea; perist. duplex : internum acutum, breviter por- rectum, externum expansum, pallide aurantiacum, superne cornieülato-auriculatum , margine sinistro stricto, reflexo, cum basali angulum obtusum formante. — Operc. normale. — Long. 22, diam. 1l mill. Ap. 7'/,, cum limbo 10 mill. longa. (Coll. Nr. 1 181.) Turbo fascia Wood Index Suppl. t. 6. f. 8. Cyclosloma fascia. Gray in Wood Suppl. p. 36. — — Som. 'Thes. N. 164. p. 149. t. 98. f. 176. 177. *) — —: Chemn. ed. II. N. 37: p. 45. t. 6. f. 9. 10. Cistula fascia- Gray Catal. Cycloph. p. 57. N. 1. Tudora fascia Pfr. Consp. N. 370. B. Testa solidiore, minore, distinctius reticulata. Cyclostoma proximum dams Contrib. to Conch. N. 1. p. 8. **) Habitat in insula Jamaica. 18. 'F. &4ugustae Adams. 416 T. subperforata, oblongo - conica, truncata , solida, striis longitudinalibus superne distinctis, sensim subtilioribus et li- *) 'P. turrito-pyramidali, pallida, fuseo-fasciata, fasciis nonnunquam varie interruptis; apice plerumque decollato; anfr. 4 —6 ventricosiusculis, plerum- que decussato-striatis; sutura crenulata; apertura subobliqua, elliptica, superne subacuminata; peritremate duplici, interno simplici, externo variabile, reflexo- patente, superne acuminato, latere umbilicali flexuoso, sinuato; umbilico minori; operc. spirali, anfr. paucis, oblique striatis. (Sow. l. c.) **) Species like C. fascia Grey, but the shell is much more coarsely decussated, the transverse lines being stronger and the spiral lines less nu- merous; the lip is less expanded and more solid, and the whole shell is thicker and smaller. (Adams l. c.) 254 TUDORA $. 3. neis obtusis spiralbus subdeeussata, fusco-albida, rufo seriatim punctata et 1—2 - fasciata; spira turrita, late truncata; sutura confertim. crenulata; anfr. superst. 4!/,—5 convexiusculi; aper- tura verticalis, oblique ovalis; perist. duplex:internum. expan- siusculum, album, externum album, luteum vel rufo-ignescens, dilatatum , rectangule patens , ad nd vb penultimum exci- sum, margine columellari sinuato- reflexo, auriculato. — Operc. praecedentis. .— —— Long. 18, diam. 8 mill. Ap. 6 mill. ne. (Coll. Nr. 182.) Cyclostoma Augustae Adams Contrib. to Conch. N. 1. p. 7. *) — — Chemn. ed. II. N. 311. t. 40. f. 34. 35. Tudora Augustae Pfr. Consp. N. 371. B. Testa aequaliter decussata, nitente, brunneo et albido variegata. Cyclostoma nitens Adams Contrib. to Conch. N. 1. p. 8. **) — Augustae var. Adams ibid. N. 9. p. 180. Habitat in insula Jamaica. Obs. Species praecedenti tam affinis, ut characteribus essentialibus vix distingui possit. Au ojus varietas? *) Shell much elongated, conie; shining, whitish or brownish, with six spiral series in three pairs of narrow dark brown spots which are either oblong or sagittate, the middle pair being more or less confluent, -—— with also a broad band and some more or less distinet lines of dark brown around the umbilical region; with transverse striae very strong on the upper whorls, and feeble and distant on the last whorl, decussated by faint spiral striae; spire with the outlines searcely convex; apex truncate with the loss of two or three whorls; five whorls remaining, with a moderately impressed suture, which is subcerenulate by the enlargement of the upper ends of the transverse lines in twos and threes; aperture ovate-orbicular, oblique; inner peritreme a little produced and reflected; outer peritreme well expanded, white, in some yellowish, more or less concave, much produced above and inflected forming a deep: pit, before the umbilieus refleeted far back into a deep sinus, with an alate expansion next to the sinus; umbilicus very small. Mean divergence 389; length 0,9; greatest breadth 0,52; least breadth -0,4 inch. (Adams l. c.) **) Shell moderately elongated, conie; shining, browmnish white with white spots, and spiral interrupted bands. of pale brown, deep orange near the aperture; very finely decussate with nearly equal slightly elevated lines, but on the upper whorls the transverse lines are more prominent and the spiral lines obsolete; spire with the outlines slightly convex; apex truncate, with the loss of two or three whorls; four whorls remaining, with a well impressed suture; aperture large ovaté: -orbieular, moderately angulated above; inuer peritreme scarcely distinet , reflected upon the outer peritreme, which is reflected nearly into the plane of the aperture, is moderately spreading, sharp, thickened, narrower and bent back opposite the umbilicus, which is small. Mean divergence 40?; length 0,56; greatest breadth 0,36; least breadth 0,26 inch. (Adams l. c.) TUDORA $. 3. 955 19. T.? erexuloss Adams. T. perforata, elongato-conica, solida, truncata, longitudi- naliter. confertim. costato - striata, coerulescenti-albida, fusculo- nebulosa et lineis rufis in ziczac flexis elegantissime picta ; sutura parum impressa, confertim denticulata; anfr. superst. 9 parum convexi, ultümus basi fuscus; apertura verticalis, ovalis, superne subangulosa, intus livida; perist. duplex : inter- num expansum, appressum, rubrum, externum album, dilatato- expansum, superne et infra columellam angulatim productum. — Operc.? — Long. 21, diam. 9'/, mill. Ap. 6'/, mill. longa. (Mus. Cuming.) Cyclostoma crenulosum ,4dams Contrib. to Conch. N. 1. p. 12. *) Tudora? crenulosa Pfr. Consp. N. 372. Habitat in insula Jamaica. 417 20. '".? canescens Pfr. 418 T. subperforata, oblongo-turrita, truncatula, solida, lineis longitudinalibus et spiralibus elevatis regulariter clathrata, parum nitida, griseo-albida; spira elongata; sutura tuberculis confertis albis crenata; anfr. superst. 7 vix convexiusculi, ultimus basi attenuatus, circa perforationem obsoletam distinc- tus spiraliter. suleatus; apertura verticalis,| angulato - ovalis, intus fusco-carnea; perist. duplex: internum vix porrectum, externum. undique breviter expansum, superne angulatum, anfractui penulümo breviter adnatum. -— Operc.? — Long. 20, diam. 7 mill. Ap. 5 mill. longa, 4 lata. (Mus. Cuming.) Cuclostoma canescens Pfr. in Proc. Zool. Soc. 1851. Jul. — - Chemn. ed. II. N. 284. t. 38, f. 36. 37. Tudora canescens Pfr. Consp. N. 373. p. 65. Habitat . . .? *) Shell much elongated, conie; brownish sometimes with transverse darker elouds and &lender zigzag spots, with a band of the same around the anterior part; very coarsely striated transversely, the upper ends of the raised lines being developed into very numerous sutural crenulations, spiral lines wanting; spire with nearly rectilinear outlines; apex truncate with the loss of three whorls; five whorls remaining, with a moderately impressed suture, which. is nearly concealed by the erenulations; aperture ovate-orbic- ular; inner peritreme ,orange red, on the right side coalescing with the outer peritreme, which is white, moderately expanded, sharp, concave, more produced and inflected above and at the lower end of the left side; umbi- lieus very small. Mean divergenee 359; length 0,83; greatest breadth 0,45 ; least breadth 0,35 inch (Adams l. ec.) 256 TUDORA $.3. 419 ?1. "W.? simulans Adasns. T T. anguste umbilieata, longe ovato-conica, lineis longitu- dinalibus elevatis confertis validiusculis striisque | spiralibus indisünctis sculpta, pallidissime brunnea vel albida, seriebus numerosis spiralibus maeularum parvularum saturate brunne- arum, saepe elongataram, in strigas longitudinales, inaequidis- tantes ordinatarum picta; spira subcurvilinearis, truncata; su- tura bene impressa, modice crenulata; anfr. superst. 4—5 convexi; apertura ovato-orbicularis; perist. duplex: internum modice productum et reflexum, externum modice expansum et fere in planum aperturae reflexum. — Operc.? — Diverg. media circa 37?; long. 0,54; lat. max. 0,34; lat. min. 0,23 poll. (Ad.) Cyclostoma. simulans ;4dams Contrib. to Conch. N. 8. p. 138. *) Tudora? simulans Pfr. Consp. N. 374. Habitat Easington insulae Jamaicae. Obs. Primo aspectu C. /4damsii simile, sed minus elongatum, spira- liter striatum et peritremate duplice diversum, (Ad.) 490 29. '|.? ovata Pfr. T. obtecte perforata, oblongo-ovata, truncata, tenuis, lon- eitudinaliter confertim plieatula, sericea, fusco-cornea, vel pal- ldissime cornea, maculis rufis seriatim. dispositis ornata; spira ovato-conica, truncata; sutura levis, irregulariter tuberculato- crenata; anfr. superst. 5 convexiusculi, ultimus paulo angu- stior, basi obsolete spiraliter. sulcatus; apertura verticalis, rotundato- ovalis; perist. fusculum, duplex : internum breviter porrectum, externum undique dilatatum, campanulato-expansum, radiato-costatum, superne angulatim reflexum, anfractui penul- e timo longe adnatum, perforationem claudens, margine sinistro subaurieulato, libero. — Operc.? — Long. 17'/,, diam. 8 mill. Ap. 5 mill. longa, 4 lata. (Mus. Cuming.) *) Shell long ovate conie: very pale brown or dingy white, with nu- merous spiral series of small dark brown spots, which are often elongate, and which are arranged in inequidistant transverse stripes: with closely set rather strong transverse raised lines and indistinet spiral striae, moderately crenulate along the suture; apex truncate with the loss of — whorls; spire with the outlines moderately curvilinear: whorls remaining after truncation four or five, quite convex, with a well impressed suture: aperture ovate orbieular, with two peritremes, of which the outer one is moderately ex- panded and reflected nearly into the plane of the aperture; the inner one is moderately produced and reflected: umbilicus very narrow, but extending through the truncate summit. (Adams l. c.) TUDORA $. 3. 957 Cyclostoma ovatum Pfr. in Proc. Zool. Soc. 1851. Jul. -— — . Chemn. ed. 1I. N. 306. t. 40. f. 21. 229. Tudora? ovata Pf*. Consp. N. 375. p. 65 Habitat in insula Cuba (Poey.) 23. 'F. pupoides Ylorelet. T. obtecte umbilicata, pyramidalis, integra, tenuis, longi- tudinaliter subundulato - plicata , fusco- cinerascens vel fulvida, lineis rubiginosis cingulata, diaphana, parum nitida; spira tur- rita, integra, acutiuscula; sutura profunda, subdistanter crenata ; anfr. 6'/, convexi, ultimus rotundatus; apertura verticalis, ovali-subeirceularis; perist. album, duplex : internum breviter porrectum , externum dilatatum, concentrice striatum, subhori- zontaliter patens, superne angulatim reflexiusculum, ad anfr. penultimum adnatum, margine columellari bilobato, lobo su- pero umbilicum omnino claudente, infero semisoluto, radiatim plicato. — Opere. terminale, testaceum, planum, anfr. 3'/, oblique striatis. — Long. 15'/,, diam. fere 7 mill. Ap. 4 mill. longa, 3?/, lata. (Mus. Cuming.) Cyclostoma pupoides. Morelet "Test. noviss. p. 23. N. 57. *) — — . Chemn. ed. II. N. 305. t. 40. f. 19, 20. Tudora pupoides Pfr. Consp. N. 3176. Habitat scopulos in Isla de Pinos prope Cubam. 421 24. 'F. Moreletiama Petit. 499 T. subperforata, oblongo-pupaeformis, tenuiuscula, trun- cata, longitudinaliter. subremote filoso-costata, fusco-violaees- cens vel pallide fulva, lineolis saepissime rubellis subinter- ruptis fasciata; sutura profunda, albo-crenulata; anfr. superst. 4 — 5 convexiusculi, ultimus. antice solutus, dorso carinatus; apertura verticalis, ovalis; perist. duplex : internum brevissimum, externum reflexiuseulum, in angulo supero uncinato-reflexum. — Opere. testaceum, paucispirum, anfr. externo profunde striato. — Long. 12'/,, diam. 6'/, mill. Ap. 4 mill. longa. (Coll. Nr. 183.) *) T. pyramidalis, umbilicata, fusco-cinerascens vel corneo-fulvescens ; lineolis rubiginosis eingulata, costulato-plieatula; spira turrita, integra, acu- minata; anfr. 6 convexi, suturis profundis, crenulatis; apertura rotundo-ova- lis; perist. duplex, extérno tenui, lato, striato, radiatim subplicato, umbilicum tegente, infra semisoluto; margine exteriore sursum angulatim reflexiusculo. -- Long. 16, diam. 7 mill. (Mor, l. c.| 17 258 TUDORA 6$. 3. Cuyclostoma disjunctum Morelel "Test. noviss. p. 23. N. 58. *) Nec Math. nec Moric. -— Morelletiana Petit iv. Journ. Conch. I. p. 46. -— AMoreleti Pfr. in Zeitschr. f. Mal. 1850. p. 88. — Moreletianum Chemn. ed. YI. N. 272. t. 37, f. 27. 98. Tudora Moreletiana Pfr. Consp. N. 377. Habitat in Isla de Pinos prope Cubam. 423 25. 'F. &vemna Adams. T. subperforata, turrita, truncata, longitudinahter confer- tim plicata, fuscula, rufo seriatim maculata; sutura fasciculis plicarum. prominentibus albo-crenulata; anfr. superst. 5 parum convexi, ultimus antice solutus, dorso carinatus; apertura ver- ticalis, ovalis; perist. duplex: internum vix prominens, exter- num expansum, marginibus superne angulatim junctis, dextro latiore. — Operc. normale. — Long. 8'/, diam. 3'/, mill. Ap. 2 mill. longa. (Coll. Nr. 184.) Cyclostoma avena .4dams Contrib. to Conch. N. 1. p. 6. **) -— — Chemn. ed. II. N. 380. t. 46. f. 33—35. Tudora avena Pfr. Consp. N. 378. Habitat in insula Jamaica. *) 'T. oblongo-conoidea, umbilieata, truncata, regulariter costulato-pli- cata, fusco-violacescens vel pallide fulva; lineolis saepissime rubellis sub- interruptis fasciata; spira turrita; anfr. 4'/,—5 convexi, ultimo ad umbilicum planulato, subporrecto, disjuneto, sursüm carinato. . Sutura valde crenulata ; apertura ovalis. Perist. duplex: internum lineare; externum subdilatatum, liberum, margine supero angulato, reflexiuseculo, subcanaliculato, carinae affixo. — Long. 15, diam. 7 mill. (Morelet l c.) **) Shell small, elongate; whitish, more or less tinged with brown, with numerous small distant brown dots in spiral series on the lower whorls, on the upper whorls blueish gray; with closely set transverse moderately elevated lines, some of which, in twos or rarely in threes, are more deve- loped at the sutures into small white crenulations; spire with moderately convex outlines; apex truncate with the loss of two or three whorls; about four and one-half whorls remaining, very convex, with a deep suture; last whorl much detached from the penult whorl near the aperture; aperture suborbieular, contracted a little on the left side; inner peritreme a little produced; outer peritreme rather small, much less extended on the left than on the right side, not reflected quite back to the plane of the aperture, pro- duced above into a concave angle; umbilieus very small. Mean divergence 239: length 0,325 greatest breadth 0,14; least breadth 0,11 inch. (Adams l. c.) LEONIA. ! 259 XXIII Leonia. Gray. Operculum ovale, testaceum, extus perconvexum, unispi- ratum, nucleo juxta marginem columellarem posito. Testa ovato-conica; apertura ovalis; peristoma, simplex, subreflexum. Leonia Gray Syn. Brit. Mus. 1840. Ed. 1842, p. 91; Proc. Zool. Soc. 1847. p. 181. n. 517; et Catal. Cycloph. p. 34. — . Pfr. in Zeitschr. f. Mal. 1851. p. 168; Consp. p. 40. Cyclostoma sp. Lam. et Auctt. Unica species hucusque nota: 1. L. mamuniliaris J,amarek. T. subperforata, ovato-elongata, crassiuscula, albida vel fulvo- -carnea, fascia interrupta fusca infra suturam saepe ornata ; Spira conica, apice mammillata, nuda, glabra; anfr. 5'/, con- vexi, superiores cancellati, ultimus punetis et lineolis impressis seriatim. cingulatus; apertura fere verticalis, oblique ovalis, superne angulata, intus alba; perist. subincrassatum, album, vix expansiuseulum,, marginibus callo continuo junctis. — Opere. typicum. -- Long. 18—22, diam. 9 —10'/, mill. Ap. 65,—8 mill. longa. (Coll. Nr. 185.) Cyclostoma mammillaris Lam. Hist. VI. p. 147. N. 20. Ed. Desh. VIII. p. 359. N. 19. *) — - Deless. Recueil t. 29. f. 10. -- — Chenu Yl conch. Livr. 73. t. 1. f. 10. — Volizianum Michaud Cat test. Alg. p. 10. f. 21, 22, **) — — Pot. et Mich. Gal. Douai I. p. 243, t. 24. f. 24. 25. -— z Rossm, in Wagn. Alg III. p. 260, t, 12, f. 14. — -— Graells Catal. Mol. terr. Esp. p. 8. f.9. 10, ***) *) T. breviuscula, ovata, subperforata, transversim minutissimeque striata, alba, apice lutescente, anfr. 5— 6 convexis; spira mammilliformi; labro sub- reflexo. — Long. 7!'/,". — Habitat? (Lam. l. c.) **) T. ovato-conica, perforata, saepissime albida, aliquando pallide ma- culata, longitudinaliter striata , transversim obsolete suleata; sulcis regulari- bus; anfr. 6 convexis, subtiliter cancellatis; apertura rotunda, integra; perist. simplici, subreflexo; apiee obtuso. — Operculo rotundato, albido, intus concavo, linea spirali instructo, extus convexo, ad marginem rugoso, inferne subperforato. — Long. 8, diam. 4 lin. (Mich. l. c.) ***) Animale corpore livido-obseuro, basi tentaculorum posterius macula lutea, — "Testa ovato-oblonga, albida, flammulis fuscis ornata, anfract. senis convexiuseulis, obsolete cancellatis, duobus primis laevigatis, nitidulis; aper- tura ovata, superne angulata; labro simplici, albo, paululum reflexo; fauce eroceo-fulva. — Alt. 16 mill. Lat. 8 mill, — Operculo calcareo, extus con- Ig" 424 960 LEONIA. Cyclostoma Volziana Desh. iun Lam, hist. VIII. p. 371. N. 39, *) — Wolizianum Terv. Catal. Alg. p. 33. — mamillare Som. Thes. N. 35. p. 102. t. 24, f. 45. **j — mammillare Chemn. ed. Il. N. 126. p. 122. t 14. f. 28. 29, -— laevigatum Som. mss. olim, teste Gray. -— Velascoi Graells mss, olim, teste ipso. Leonia mamnmillaris Gray Catal. Cycloph. p. 34. N. 1. E. — Pfr. Consp. N. 379. Habitat in. Hispania et Algeria. XXIV. Cistula. Gray. Operculum ovale, tenue, cartilagineum, strato levi testaceo extus munitum, anfractibus paucis sensim crescentibus, mar- gine plerumque subliberis, nucleo excentrico. Testa globoso- conica, vel ovato-, vel oblongo-turrita, plerumque truneata ; apertura ovalis; peristoma simplex, expansum, vel duplicatum. Cistula. Gray Catal. Cycloph. p. 57. (ex parte.) — . Pfr. in Zeitschr. f. Mal. 1851. p. 169; Consp. p. 41. Choanopomatis sp. Gray l. c. Cyclostomatis spec. 4fuctt. Conspectus specierum. A.-Globoso-éonicae .-«. 4" 20s vc TS Nr. 1— 4. B. Ovato- vel oblongo-turritae. 1l. Anfractu ultimo adnato. a. Peristomate amplice . . . . $ 2. — 5— T. b. Peristomate duplice, c. externo dilatato. . . . . $.3. — 8—1l. Bi Oxietmo DEGVL .oeccssone a cn ctos sto esee da vexiusculo, margine externo lamellis imbricatis fimbriato; columellari sub- marginato: umbilico subperforato, scissura laterali instructo: superficie interna concava. (Graells 1l. c.) *) T. ovato-elongata, basi vix perforata, albida vel fulva , transversim tenue striata; anfract. convexis, ultimo majore; apertura ovata, superne an- gulata, intus alba; labro simplice; operculo paucispirato, convexo, ad peri- pheriam plicato. (Desh. l. c.) **) T. subacuminato-cylindracea, laevi, albicante, fusco-punetulata, apice obtusiusculo; anfr. 5 — 6 subventricosis, superne obsoletissime decussatis ; apertura subovali, superne acuminatiuscula; peritremate tenui, subreflexo ; umbilico minimo. (Sow. l. c.) CISTULA &. 1. 961 2. Anfractu ulümo antice soluto. a. Peristomate subsimplice . . . $. 5. Nr.16—19. b. Peristomate distincte duplicato, «. limbo externo plano . . . $ 6. — 20—231: B. limbo externo fimbriato . . $. 7. — 28—984. e 1. €.? platychiia Pfr. T. perforata, ovato-conica, decollata, tenuiuscula, laevi- gata, diaphana, hyalino-albida; anfr. superst. 4 convexi, sensim aecrescentes, ultimus bagi spiraliter obsolete subsulcatus; aper- tura vertiealis, ovalis; perist. duplieatum: internum subexpan- sum, non prominens, externum subincrassatum, angulatim late reflexum, marginibus ad anfr. penultimum callo angusto an- gulatim junetis, columellari medio angulatim protracto. — Opere.? — Long. 26, diam. 16 mill. Ap. 10'/, mill. longa, 8 lata. (Mus. Gruner.) Cyclostoma latilabre Pfr. in Chemn. ed. II. N. 72. p. 78. t. 10. f. 26.27. — platychilum | Pfr. mss. Cistula? platychila Pfr. Consp. N. 380. Habitat . . .? 2. €. entemnato Gould. T. umbilicata, globoso-turbinata, tenuis, lineis spiralibus confertis, magis minusve elevatis notata, pallide rubello - cor- nea, fasciis angustis, Interruptis, castaneis ornata; spira conica, integra; anfr. 5'/, convexi, ultimus teres, antice breviter solu- tus, dorso carinatus; umbilicus apertus, angustus, pervius; "apertura vix obliqua, angulato-ovalis; perist. continuum, mar- ginibus superne angulatim junctis, subduplicatum : internum expansiusculum, adnatum, externum undique fere aequaliter dilatatum, horizontaliter expansum, superne subauriculatum. — Opere. typicum. — Long. 1l, diam. 7'/, mill. Ap. intus 4'/, mill. longa, 3'/, lata. (Coll. Nr. 186.) Cyclostoma catenatum Gould in. Proc. Bost. Soc. I. 1843. p. 138. *) — — Jay Catal. 1850. p. 254. nr. 5827. *) T. conico-turrita, fulvo-viridescente; anfr. 5 convexis, striis elevatis volventibus, fusco articulatis; apertura suborbiculari, anfraetu penultimo disjuncto; perist. reflexo, postice dentato; operculo albo, calcareo, — Long. '/4, lat. ?/ poll. (Gould l. c.) 425 262 CISTULA $. t. 427 Cyclostoma interruplum. Gould in Bost. Journ. IV. 4. p. 494. — limbiferum Menke wss., Pfr. in Zeitschr. f. Mal. 1846. p. 45. — — Chemn. ed. Il. N. 38. p. 46. t. 6. f. 11. 12. t-92 otedo: Chondropoma? limbiferum Pfr. in Zeitschr. f. Mal. 1847. p. 109, -— — Gray Catal. Cyeloph. p. 55. N. I. Choanopoma. semiproductum Gray ibid. p. 54. N. 29. Cistula limbifera Pfr. Consp. N. 381. B. 'T'esta majore; long. 16, diam. 9 mill.; ap. c. perist. 8 mill. longa, 7 lata, intus 6 mill. longa, 4'/, lata. (Coll.) Cyclostoma limbiferum var. Chemn. l. c. t. 38. f. 3. 4. Habitat in insula. Cuba. M 3 €. Agassizii Charpentier. T. umbilieata, globoso-turbinata, solidula, spiraliter elevato- lirata (liris alternis minoribus, majoribus sparse castaneo- punctatis), sericea, rubella; spira conica, integra; sutura sub- canaliculata; anfr. 6 convexi, infra suturam plerumque remote albo-punctati, ultimus antice breviter solutus, basi aequaliter lratus, in umbiheo mediocri distinete cancellatus; aperturz vertiealis, ovalis; perist. continuum, superne angulatum, ad anfr. penultimum breviter exciso-sinuatum, marginibus breviter expansis. — Operc. praecedentis. — Long. 13, diam. 7 mill. Ap. 5 mill. longa, 4 lata. (Coll. Nr. 187.) Cyclostoma 4gassizii. Charp. mss. LI — Chemn. ed. II. N. 274. t. 38. f. 1. 2. Cistula 4gassizii Pfr. Consp. N. 382. Habitat in insula Cuba. 428 4. €. pleurophora Pfr. T. umbilicata, globoso-turbinata, tenuis, longitudinaliter conferte striata et costulis filaribus, prommentioribus sculpta, diaphana, parum nitida, albido-fulvescens; spira turbinata, apice acutiuscula, cornea; sutura costis denticulata; anfr. 5 convexi, ultimus subteres, antice breviter solutus; umbilicus mediocris, profundus, angulo carinaeformi cinctus; apertura subvertiealis, ovali-subceireularis; perist. continuum, simplex, rectum, margine columellari expansiusculo. — Opere. normale, lamina testacea tenuissima, ab interiore cartilaginea sulco pro- fundo separata. — Long. 12, diam. 8'/, mill. Ap. 6 mill. longa, 5 lata. (Mus. Cuming.) CISTULA $ 1.2. 263 Cyclostoma pleurophorum Pfr. in Proc. Zool. Soc. 1851. Jul. — -— Chemn. ed. II. N. 299. t. 40. f. 5. 6. Cistula pleurophora Pfr. Consp. N. 383. p. 66. Habitat Honduras. $. 2s 5. €. radiosa TM orelet. 429 T. vix subperforata, tenuis, ovato-oblonga, truncata, liris concentricis obtusis, lineisque elevatis longitudimalibus confer- tissimis decussata, haud nitens, diaphana, palhde fulvida, lineis rufis cingulata; sutura simplex; anfr. superst. 4'/, convexius- culi, ultimus penultimum non superans; apertura verticalis, subovalis, superne subangulata; perist. simplex, late et rec- tangule reflexum, limbo concentrice subimbrieatim striato et rufo-radiato, ad anfr. penultimum exciso. — Opere. C. cate- natae. — Long. 15—16, diam. 8 mill. Ap. 5 mill. longa. (Coll. Nr. 188.) Cyclostoma radiosum Morelet "Test, noviss. p. 22. N. 55. *) — — Chemn. ed. II. N. 267. t. 37. f. 15. 16. Cislula radiosa Pfr. Consp. N. 384. Habitat petrosa provinciae Petenensis Guatemalae. 6. €. Tamsiana Pfr. 430 T. subperforata, oblongo-turrita, vix truncatula (saepe integra), tenuiuseula, longitudinaliter et confertim. plicatula, parum nitida, coerulescenti-fusca, lineis castaneis interruptis vel seriebus punctorum ornata; sutura minutissime et confer- tissime denticulata; anfr. 7 convexi, ultimus antice vix solutus; apertura subverticalis, subangulato-rotundata; perist simplex, continuum, undique breviter expansum. — Operc. fusculum, nucleo parum excentrico. — Long. (testae integrae) 16, diam. 7 mill. Ap. 5 mill. longa, 4'/, lata (Coll. Nr. 189.) ) T. ventriculoso- pyramidalis, perforata, creberrime decussata, trans- lucida, pallide fulva, lineolis interruptis rubiginosis in ultimo anfractu satu- ratioribus, ad basin radiatim divergentibus ornata; spira turrito acuminata, saepius truncata; anfr. 8 convexiusculi, ultimo ventricosulo; apertura rotundo- ovalis, callo nitido cingulata; perist. expansum, concavum, lamelloso-crispa- tum, superne dimidiatum , appressum; marginibus tenuibus, acutis, versus umbilieum plerumque fimbriatis. — Long. testae integrae 20; diam. 8'/, mill. (Mor. 1l. c.) 431 432 264 CISTULA $.2.3. Cyclostoma Tamsianum Pfr, in. Zeitschr. f. Mal. 1850. p. 77. — -— Chemn.. ed. II. N. 268. t. 37. f. 19. 20. Cistula 'Tamsiana Pfr. Consp. N. 385. Habitat Porto Cabello Venezuelae (Dr. 'Tams). 7. €.? Griffithiana Adams. 1 T. ovato-conica, elongata, truncata, pallide rufula, lineis 4—0 frequenter interruptis saturate fuscis picta, lineis trans- versis elevatis confertis sculpta, anterius concentrice substriata ; spira subelongata, subcurvilinearis; anfr. superst. 5 convexi; sutura bene mmpressa; apertura ovalis, superne acutiuscula ; perist. simplex, modice expansum et reflexum, superne minute auriculatum ; umbilieus parvus. — Operc.? — Diverg. media 309; long. 0,55; lat. max. 0,28; lat. min. 0,25 poll. (Ad.) Cyclosloma Griffilhianum Adams: Contrib. to Conch. N. 6. p. 93. *) Cistula? Griffithiana. Pfr. Consp. N. 386. Habitat in insula Jamaica. G2uBEP 8. €. Gruneri Pfr. T. perforata, ovato-oblonga, truncata, tenuissima, spiraliter confertim et. subtiliter striata, lineis longitudinalibus. confer- tissimis sub lente decussata, pallidissime cornea; anfr. superst. 4 convexi, ultimus infra peripheriam interrupte fusco-cingula- tus, juxta perforationem apertam fusco-maculatus; sutura me- dioeris, subsimplex; apertura subovalis; perist. duplicatum : internum rectum, acute porrectum, externum limbum latum, concaviusculum, ad anífr. penultimum interruptum, utrinque confertim radiato-striatum. formans. — Opere. normale. — Long. 21, diam. 11 mill. Ap. 7'/, mill. loris (Mus. Cuming. et Gruner.) Cyclostoma Gruneri Pfr. in. Zeitschr. f£. Mal. 1846. p. 47. — — . Chemn. ed. II. N. 73. p. 79. t. 10. f. 28. 29. *) Shell ovate-conie, much elongated: with four to six spiral frequently interrupted lines of dark brown, on a ground of very pale reddish brown between, — and whitish on the summits of — the transverse ridges: with crowded fine transverse raised lines; anteriorly with feeble concentrie striae: spire rather long, with the outlines moderately curvilinear: apex truncate with the loss of — whorls: whorls remaining five, convex, with a well impressed suture: aperture ovate, rather acute above: peritreme simple, mo- derately expanded and reflected, minutely aurieulate above: umbilicus small, (Adams l. c.) CISTULA $. 3. 265 Cistula? Gruneri Gray Catal Cycloph. p. 59. N. 11. — — fi Consp-/N. 387. Habitat Honduras. 9. €. pallida Pfr. 433 T. perforata, ovato-turrita, truncata, tenuis, lineis elevatis spiralibus et confertissimis longitudinalibus (hic illic irregula- ribus, subconfluentibus) minute decussata, pallide cornea, line- olis rufis interruptis obsolete picta; sutura profunda, subsim- plex; anfr. superst. 4—4'/, convexi, ultimus rotundatus; aper- tura verticalis, ovali- subcircularis; perist. duplex: internum album, porrectum, expansiusculum, externum dilatatum, hori- zontalter patens, concentrice striatum, anfractui penultimo breviter adnatum, margine sinistro angustiore. — Operc. €. catenatae, distinctius oblique striatum. — Long. 17'/4, diam. 8'/, mill. Ap. 5 mill. longa, 4'/, lata. (Coll. Nr. 190.) Cyclostoma pallidum Pfr. in Proc. Zool. Soc. 1851. Jul. — — . QChemnm. ed. II. N. 314. t. 41. f. 3. 4. Cistula pallida. Pfr. Consp. N. 388. p. 66. P. "Testa minore, spira integra, anfr. 7; long. 18, diam. 8 mill. Cyclostoma pallidum var. Chemn. |, c. t. 41. f. 5 Habitat Almendares prope Havana (Morelet). 10. €. líátisteri P'fr. 434 T. perforata, ovato-turrita, truncata, tenuis, sulcis spira- libus et costulis longitudinalibus confertis regulariter granulato- reticulata, subaspera, vix nitens, diaphana, fusco-cornea, lineis obsoletis rufis interruptis picta ; spira convexo -turrita, late truncata; sutura profunda, simplex; anfr. superst. 4 convexi, ultimus angustior, rotundatus; apertura subverticalis, subcir- cularis; perist. duplex : internum breviter expansum, adnatum, externum campanulato-expansum, concentrice striatum, antice concavum, rufo-radiatum, superne angulatum, ad anfr. penul- timum angustatum. — Opere. ? — Long. 14, diam. * mill. Ap. 4 mill. longa. . (Coll. "Nr. idis Cyclostoma Küsteri Pfr. in Proc. Zool. Soc. 1851. Jul. — — . Chemn. ed. II. N. 316. t. 41. f. 9. 10. Cistula? Kusteri Pfr. Consp. N. 389. p. 66 Habitat Honduras (Dyson). 266 CISTULA $.3. 4. 435 11. €. radula Pfr. T. perforata, ovato-oblonga, truncata, tenuis, lineis eleva- ts spiralibus et costis acutis longitudinalibus subtiliter asperato- decussata, non nitens, pallide cornea, fasciis angustis, inter- ruptis, rufis ornata; spira sursum attenuata, late truncata; sutura profunda, subsimplex; anfr. superst. 4 convexi, ultimus angustior, rotundatus; apertura verticalis, subcircularis; perist. duplex:internum continuum, vix porrectum, externum dilata- tum, horizontaliter patens, concentrice striatum, ad anfr. penul- timum subexcisum, margine sinistro fimbriato-inciso. — Operc. normale, nucleo parum excentrico. — Long. 14, diam. 7 mill. Ap. 4 mill. longa. (Mus. Cuming.) Cyclostoma radula Pfr. in Proc. Zool. Soc. 1851. Jul. ! E — . Chemn. ed. II. N. 319. t. 41. f. 13. 14. Cistula radula Pfr. Consp. N. 390. p. 67. Habitat Almendares prope Havana (Morelet). $. 4. 436 12. €.? sagittifera Adams. T. perforata, elongata, ovato-conica, lineis minutis spira- libus elevatis et plicis confertissimis subtilibus decussata, albida, lineis numerosis angulosis saturate. fuscis, inaequidi- stantibus et maculis irregularibus brunneis prope suturam no- tata; apex truncatus; spira subelongata, curvilinearis; anfr. superst. 4 convexi; apertura oblique ovalis; perist. duplex : internum crassum, modice productum, subreflexum, externum postice modice productum et non reflexum, caeterum magis productum, fere in planum aperturae reflexum, latere sinistro anterius sinuosum. — Operc.? — Diverg. media circa 45*; long. 0,96; lat. max. 0,65; lat. min. 0,55. poll. (Ad.) Cyclostoma sagittiferum :4dams in. Ann. Lyc. N. York V. N. 2. p. et Contr. to Conchol. N. 8. p. 137. "j Cistula ? sagitlifera Pfr. Consp. N. 391. Habitat in insula Jamaica (Chitty). *) Shell elongate, ovate conie: dingy white, with numerous inequidistant dark brown zigzag lines, with the four angles which are directed backwards arranged in spiral series on stripes of paler brown ; with irregular transverse spots of dark brown next below the suture: with very erowded fine transverse ridges, which interrupt minute spiral elevated lines: apex truncate with the loss of — whorls: spire rather long, with the outlines curvilinear: whorls remaining after truncation four, quite convex, with a well impressed suture: aperture obliquely ovate, with two peritremes; of which the outer one is CISTULA $. 4. 267 13. €. Candeana Orbigny. 437 T. vix perforata, oblongo -turrita, decollata, tenuiuscula, lineis acute elevatis longitudinalibus et spiralibus anguste reti- culata, fulvida, strigis et fasciis rufis interruptis ornata; sutura albo-crenata; anfr. superst. 5 convexi, regulariter accrescen- tes, ultimus basi strüs spiralibus majoribus sulcatus; apertura verticalis, oblique ovalis; perist. album, duplicatum : internum non prominens, externum continuum, dilatatum, expansum, superne angulatum, ad anfr. penultimum subangustatum. — Operc. normale. — Long. 14, diam. 6 mill. Ap. intus 4 mill. longa, 3'/, lata. (Coll. Nr. 192.) Cyclostoma Candeana. Orb. Moll. Cub. I. p. 261. t. 22. f. 15—17. *) - Candeanum Som. 'Thes. N. 151. p. 145. t. 31. f. 283. 284. **) — truncatum Pfr. in Zeitschr. f. Malak, 1847. p. 105. Nec Wiegm. E — Chemn. ed. II. N. 121. p. 118. t. 14. f. 20.21. Cistula truncata Gray Catal. Cycloph. p. 58. N. 7. — . Candeana Pfr. Consp. N. 392. Habitat in insula Cuba; frequens circa Matanzas. Obs. Variat magnitudine. Specimina (rara) non truncata anfractus 8'/, exhibent, apicemque obtusum. 14. €.? pauperata Adams, 438 T. subperforata, perelongata, gracilis, conica, longitudina- hter rudissime striata, colore . . .; sutura simplex, modice moderately produced and not reflected posteriorly, but in the rest part is well produced, reflected nearly into the plane of the aperture, sinuous on the left side anteriorly; inner peritreme thick, moderately produced, slightly reflected: umbilicus very narrow, extending through the truncate summit. (Adams 1l. c.) *) T. elongata, conica, crassa, subumbilicata, albida, transversim sul- cata, longitudinaliter striato-lamellosa; spira elongata, conica, apice acumi- nata (adulta truncata); anfr. 7 convexis; suturis irregulariter lamelloso-cre- nulatis; apertura ovali; labro crasso, bipartito, undulato, reflexo. — Long. 16, diam. 7 mill. - Coquille allongée, épaisse, légerement ombiliquée, mar- quée, en travers, de sillons espacés, réguliers, avec lesquelles viennent se croiser des lames irrégulieres saillantes. Spire allongée, conique, à som- met acuminé, tronqué dans l'ge adulte; le nombre de tours de spire reduit alors à 5 — 6 convexes, séparés par des sutures crénelées par la suite des lames longitudinales, e dernier tour toujours contigu. Bouche ovale, entourée de bords bilobés, dont le plus extérieur est ondulé, épaissi et réfléchi en dehors. (Orb, 1e) **) T. oblongo-turrita, tenui, decussata, fulvo-rufescente, punctulis casta- neis ordinatis; apice decollato; anfr. 4 subrotundatis, sutura crenulata ; apertura circulari, postice subaceuminata; peritremate duplici, externo latius- culo, reflexo, latere umbilicali angustiori, umbilico parvo. (Sow. l. c.) 268 CISTULA $. 4. impressa; spira fere rectlinearis; apex truncatus; anfr. superst. 5; apertura ovato-orbicularis; perist. duplex: internum subpor- rectum, externum subexpansum, concavum, acutum, utraque lateris sinistri extremitate in angulum productum et inflexum. — Diverg. media 28?; long. 0,58; lat. max. 0,26; lat. min. 0,2 poll. (Ad.) Cyclostoma pauperatum dams Contrib. to. Conch. N. 1. p. 13. *) Cistula? pauperata Pfr. Consp. N. 393. Habitat in insula Jamaica. 439 15. €.? hilabris Yenlke. T. subimperforata, ovato-oblonga, decollata, solida, stris elevatis longitudinalibus et spiralibus argute decussata, albida vel fulvescens; anfr. superst. 4—5 convexiusculi, ultimus basi suleis concentricis validioribus notatus; apertura verticalis, oblique ovalis; perist. duplicatum : internum breviter porrec- tum, externum incrassatum, breviter patens, superne angula- tum, album vel rufo-nigricans. — Operc.? — Long. 18!'/, diam. 6'/, mill. Ap. 6 mill. longa. (Mus. Cuming.) Cyclostoma bilabre Menke Moll. Nov. Holl, p. 8. N. 18. **) — —. QChemnmn. ed. Il. N. 45. p. 52: t. 6: f£. 99; 93; — rufilabrum Beck mss. Som. 'Thes. N. 45. p. 106. t. 24. T: 810 M06) — -— Pol. et Mich. Gal. Douai I. p. 241. t. 24. f. 20. 21? Cistula rufilabris Gray Catal. Cycloph. p. 59. N. 9. — ? bilabris Pfr. Consp. N. 394. B. Testa minore; long. 10'/4, diam, 52/, mill.; ap. intus 3*/, mill. longa. (Mus. Menke.) Habitat in ora orientali Novae Hollandiae (Lehmann, Menke); St. Croix? (Beck, Sowerby.) *) Shell very elongate and slender, conie; color —?; very coarsely striated transversely, not crenulated in the suture, spiral lines wanting; spire with nearly rectilinear outlines; apex truncate with the loss of three? whorls ; five whorls remaining, with a moderately impressed suture; aperture ovate- orbicular; inner peritreme on the right side less elevated above the outer one, which is moderately expanded, concave, sharp, produced into an angle and reflected at each extremity of the left side; umbilieus very small, con- cealed by the lip. (Adams l. c.) **) T. ovato-conica, apice decollata, imperforata, solidiuscula; anfr. 5 convexis, porcis longitudinalibus transversisque densis eleganter texatis ; perist. duplici: externo reflexo, — Long. 4, 5; lat. 2, 5 lin. (Menke l1. c.) ***) T. oblonga, cylindracea, fulvescente, apice decollato; anfr. 4—5 spiraliter suleatis, suleis decussato-crenulatis, lateribus subrotundatis; sutura inconspicua; apertura elliptica; peritremate incrassato, subexpanso, nigri- cante. (Sow. l. c) CISTULA $. 5. 269 g. 5. 16. €.? Iugubris Pfr. .T. perforata, turrito-oblonga, solida, truncata, liris obtu- sis spiralibus, costulisque submembranaceis illas transgredien- tibus sculpta, fuscula, violaceo-fusco late unifasciata; spira parum attenuata; sutura confertim et subacute fasciculato- crenata; anfr. superst. 9 convexiuscul, ultimus antice breviter solutus, subdescendens, dorso compressus, basi distantius spi- ralhter liratus; apertura verticalis, oblique ovalis; perist. sub- simplex, continuum, margine sinistro breviter, reliquis paulo latius expansis, subundulatis. — Operc.? — Long. 16, diam. fere 7 mill. Ap. oblique 5 mill. longa, 4 lata. (Mus. Cuming.) Cyclostoma lugubre Pfr. in Proc. Zool. Soc. 1851. Jul. z5 — . Chemn. ed. II. N. 317. t. 41. £. 11. 12. Cistula? lugubris Pfr. Consp. N. 395. p. 67. Habitat in insula Jamaica. 440 17. €.? mordax Adams. 441 T. subperforata, oblongo-pupaeformis, tenuis, truncata, liris distantibus, obtusis, spiralibus, striisque longitudinalibus confertis, illas superantibus, sculpta, fuscula, punctis et lineis interruptis rufis ornata; sutura obsolete crenulata; anfr. superst. 5 modice convexi, ultimus angustior, antice breviter solutus ; apertura verticalis, oblique ovalis, superne subangulata; perist. simplex, breviter expansiusculum, in angulo supero subdila- tatum. — Operc.? — Long. 15, diam. 6'/, mill. Ap. 4'/, mill. longa. (Coll. Nr. 193.) Cyclostoma mordax Adams Contrib. to Conch. N. 1. p. 12. *) — . Chemn, ed. II. N. 372. t. 46. f. 31. 32. Cistula? mordax Pfr. Consp. N. 396. Habitat in insula Jamaica. *) Shell much elongated; pale brown, often at the summit deep reddish brown, with several spiral series of very small deep brown spots, of which those next below the suture are the larger, and a somewhat interrupted band of the same around the anterior extremity; with closely set much elevated sharp transverse lamellae, which are slightly crenulated by numerous spiral impressed lines, of which one next below the suture is more deeply impressed; spire with scarcely convex outlines; apex truncate with the loss of nearly three whorls; nearly five quite convex whorls remaining, with a well impressed suture; last whorl a little detached from the penult whorl next the aperture; aperture ovate-orbiecular; lip simple, slightly spread, re- fleeted nearly into the plane of the aperture, more developed at the angle 442 210 CISTULA 8.5. 18. €.? lineolata Lamarck. T. subperforata, oblongo-conica, truncata, longitudinaliter confertim plicato -striata, obsolete decussatula, fulvido- alba, lineolis rufis longitudinalibus, flexuosis picta; sutura mediocris, subremote et irregulariter crenulata; anfr. superst. 5 convexius- culi, ultimus ante solutus, superne carinatus, basi concentrice et confertim suleatus; apertura ovalis; perist. continuum, undique breviter expansum, superne angulatum. — Operc.? — Long. 16, diam. 4/'/, mill. Ap. intus 5?/, mill. longa, 45/, lata. (Coll. Anton. et Menke.) Cyclostoma lineolata Lam. Hist. VI. p. 147. N. 19. Ed. Desh. VIII. p. 358. N, 18. *) — — Deless. Recueil t. 29. f. 8. — lineolatum Chemn. cà. II. N. 41. p. 49. t. 6. f. 27. 928. Cistula lineolata Gray Catal. Cycloph. p. 58. N. 5 — ? — |Pfr. Consp. N. 397. Habitat in insula St. Vincentii Indiae occidentalis. Obs. Dubium mihi remanet, an species descripta revera sit Lamarckiana ? 443 19. €. Thoreyana EP'hilippl. T. perforata, turrita, subtruncata, tenuis, longitudinaliter confertim plicata, diaphana, corneo- -albida, lineis concentricis rufis interruptis picta; anfr. 6'/, perconvexi, ultimus longe solutus, superne angulatus; apertura verticalis, ovalis; perist. subduplex, tenue, continuum, margine dextro breviter expanso. — Operc. normale, nucleo parum excentrieo. — Long. 14, diam. 6'/, mill. Ap. 4'/, mill. longa, 3*?/, lata. (Coll. Philippi.) Cyclostoma Thoreyanum Phil. in Zeitschr. f£. Mal. 1851. p. 31. — — Chemn. ed. II. N. 351. t. 43. f. 28—30. Cistula Thoreyana Pfr. Consp. N. 398. Habitat in. Bolivia. above, and more advanced in the middle of the right side; umbilicus very small. — Mean divergence 289; length 0,58; greatest breadth 0,32; least breadth 0,25 inch. (Adams l. c.) *) T. ventrieoso - conica, subperforata, longitudinaliter tenuissimeque striata, griseo-fulva, lineis albis interruptis cincta; lineolis rufo-fuscis longi- tudinalibus flexuosis; anfr. 7 convexis; labro margine albo, reflexo, — Long 6'/"' «Lam Ll. c.) CISTULA $. 6. 971 $. 6. 90. €.? rostrata Pfr. 444 T. perforata, ovato-turrita, truncata, tenuis, longitudinaliter confertim filoso-plicata (plicis singulis irregulariter positis vali- dioribus, interstitiis subtiliter decussatis), corneo-albida, lineolis longitudinalibus undulatis fuscis picta; sutura levis, denticu- lata; anfr. superst. 4'/, parum convexi, ultmus antice breviter solutus ; apertura verticalis, angulato-ovalis; perist. duplex : internum continuum, expansiusculum, externum dilatatum, juxta anfr. penultimum subexcisum, superne in auriculam recurvatam productum, caeterum rectangule patens. — Operc.? — Long. 18, diam. 8?/, mill. Ap. intus 6 mill. ld, 9 lata. (Mus. Cuming. et Coll. Nr. 194.) Cyclostoma rostratum Pfr. in Proc. Zool. Soc. 9 Dec. 1851. — — Chemn. ed II. N. 349. t. 43. f. 26. 27. Cistula? rostrata Pfr. Cousp. N. 399. p. 72. Habitat . . 21. €,? ambigua Lamarek., 445 T. ovato-conoidea, obtusa, perforata, tenuis, pellueida, albida, lineolis luteis Oe ag transversim seriatis, stris lon- gitudinalibus prominentibus; labrum margine reflexum, valde dilatatum. — Long. 47^". (Lam.) Cyclostoma ambigua Lam. Hist. VI. p. 145. N. 11. Ed. Desh. VIII. 3895) — interrupta Deless. Recueil t. 29. f. 2. — ambiguum Chemn. ed. II. N. 169. p. 178. t. 29, f. 7— (ex Lam. et Deless.) Choanopoma ambiguum Gray Catal. Cycloph. p. 50. N. 9. Cistula?- ambiqua Pfr. Consp. N. 400. Habitat . . .? 229. $£.? hilabiata Orbigny? 446 T. vix perforata, turrita, tenuiuscula, lineis elevatis spira- libus confertioribusque longitudinalibus reticulata, vix sericea, fusco- violacea; spira regulariter attenuata, integra; sutura minute crenulata; anfr. 6 convexiusculi, ultimus angustior, *) Il est moins ventru que le précédent (€ inferrupta), et s'en distin- gue en outre par ses stries longitudinales bien saillantes, (Lam. l. ec.) 447 212 CISTULA 8$. 6. antice solutus; apertura verticalis, rotundato-ovalis; perist. duplex : internum breviter porrectum, externum subaequaliter et horizontaliter patens, superne anguloso-dilatatum. — Operc. ? — Long. 13, diam. 6 mill. Ap. 4 mill. longa. (Mus. Cuming.) Cyclostoma bilabiata Orb. Moll. Cub. I. p. 258. t. 22. f. 3 —5. *) — Dorbignyanum Petit in Journ. Conch. 1850. I. p. 46. -— bilabiatum Chemn. ed. II. N. 322. t. 43. f. 31. 32, Choanopoma? bilabiatum Gray Catal. Cycloph. p. 52. N. 22. Cistula bilabiata Pfr. Consp. N. 401. Habitat in interiore insulae Cubae. 23. €. Grateloupi Pfr. T. perforata, oblonga, pupaeformis, truncata, tenuiuscula, spiraliter confertim. suleata et costis longitudinalibus, confertis, non interruptis sculpta, diaphana, parum nitda, corneo-albida, fasciis strigatim interruptis castanels ornata; spira sursum parum attenuata, late truncata; sutura levis, crenata : erenis superne minutis, confertis, in anfr. ultimis fasciculatim dilata- tis, obtusis; anfr. superst. 4 vix convexiusculi, ultimus antice breviter solutus, basi rotundatus; apertura verticalis, ovalis; perist. duplex :internum breviter expansum, adnatum, externum campanulato-patens, ruforadiatum, superne cucullatim elevatum, tum emarginatum et anfractui penultimo adnatum. — Opere. normale. — Long. 16, diam. 7 mill. Ap. intus 5 mill. longa. (Coll. Nr. 195.) Cyclostoma Grateloupi Pfr. in Proc. Zool, Soc. 1851. Jul. — -— Chemn. ed. II. N. 309. t. 40. f. 28—31. Cistula Grateloupi Pfr. Consp. N. 402. p. 67. f. Testa minore, erenulis suturae confertis, acutis; long. 12, diam. 5'/, mill. Habitat Yucatan; var. B in. India occidentali? *) T. oblongo-conica, tenui, albida, rosea, decussatim striato-lamellata, subumbilicata; spira elevata, apice acuminato; anfr. 5 convexis; suturis ex- cavatis, crenulato-lamellatis, apertura rotunda, bilabiata; labro interno acuto, recto, altero reflexo, lamelloso. — Long. 14, diam. 9 mill. — Coquille marquée en long de stries fines, saillantes, lamelleuses, avec lesquelles viennent se croiser en travers des sillons régulierement espacés. Spire coni- que, élevée, à sommet souvent tronqué, composée de 5 tours, croissant régulierement, dont le dernier est pres de la bouche completement detaché; les stries viennent former des saillies inégales et comme crénelées sur les sutures, Bouche entourée de deux bords distinets, l'extérieur tranchant placé en dehors à une petite distance du second et refléchi, tres mince, tres elargi à la partie inférieure de la bouche, quil unit au retour de la spire. Parait étre peu coloré; son sommet est d'un beau rouge de carmin. (Orb... e.) CISTULA $. 6. 913 24. €. Largilliert? EPfr. T. perforata, oblonga, decollata, tenuiuscula, costis con- fertis, argute elevatis longitudinaliter sculpta, iterstitiis lineis spiralibus sub lente decussata, fulvida, maculis fuscis, seriatis obsolete ornata; sutura profunda, denticulata; anfr. superst. 4 convexi, ultimus antice breviter solutus; apertura verticalis, oblique subovalis; perist. duplex : internum simplex, externum breviter expansum, marginibus superne angulatim junctis. — Opere. normale. — Long. 12'/, diam. 6 mill Ap. intus 4 mill. longa. (Coll. Nr. 196.) Cyclostoma Largillierti Pfr. in Zeitschr. f. Malak. 1846. p. 46. — — Chemn. ed. I1 N. 125. p. 121. t.-14. f. 26. 27. Choanopoma Largillierti Gray Catal. Cycloph. p. 51. N. 14. Cistula. Largillierti Pfr. Consp. N. 403. Habitat Yucatan (Largillert). 448 25. €.? fallax Pfr. 449 T. rimata, oblongo-turrita, truncata, tenuis, spiraliter obtuse lirata, lineis longitudinalibus confertioribus (octava vel decima quavis sub lente validioribus) decussata, non scabra, vix nitidula, albida, lineis flexuosis, interruptis fulvis picta; spira subconvexo-turrita; sutura minute fasciculato - crenata ; anfr. superst. 4—4'/, convexiusculi, ultimus rotundatus, infra medium fascia fulva ornatus, antice longe solutus, circa rimam umbiliealem vix spiraliter suleatus; apertura subverticalis, ovalis; perist. album, duplex : internum expansiusculum, incum- bens, externum breve, undique subaequaliter patens, superne angulatum. — Operc.? — Long. 14, diam. 6'/, mill. Ap. intus 4'/, mill. longa, 3?/, lata. (Mus. Cuming.) Cyclostoma fallax Pfr. in Proc. Zool. Soc. 9 Dec. 1851. — -— xXChemmn. ed. IH. N3:369:30; 45. f. 91. 929. Cistula? fallax Pfr. Consp. N. 404. p. 68. Habitat^. «: :? Obs. Haec species C. lineolatae Lam. valde affinis videtur. 26. €.? sericina Adams. 7 450 T. perforata, valde elongata, conica, lineis longitudina- libus obtusis subtiliter elevatis confertim sculpta, sericea, alba, seriebus 4. macularum fuscarum et quinta basali minus dis- tincta pieta; spira modice curvilinearis; sutura profundiuscula ; anfr. superst. 4'/, convexi; apertura breviter soluta; perist. duplex :internum | indistinctum , externum modiee expansum, 18 214 CISTULA $. 6. 7. latere sinistro non reflexum. — Diverg. media 38^; long. 0,62; lat. max. 0,96; lat. min. 0,26 poll. (Ad.) Cyclostoma sericinum dams Contrib. to Conch. N. 9. p. 156. *) Cistula? sericina Pfr. Consp. N. 405. Habitat New-Hope, Westmoreland insulae Jamaicae. 451 ?7. €.? Camypbellii Adams. 1 T. perforata, elongato-conica, lamellis numerosis longitu- dinalibus, modice elevatis munita, colore . . .?; spira vix cur- vilinearis, apice integra, acuta; anfr. 6'/, convexi, sutura pro- fundiuseula juncti, ultimus antice longe solutus, dorso angu- latus; apertura fere circularis; perist. duplex :internum modice- productum, externum parvum, in planum aperturae expansum. — Diverg. media 40*; long. 0,96; lat. max. 0,2; lat. min. 0,16 poll. (Ad.) Cyclostoma Campbellii 4dams Contrib. to Conch. N. 9. p. 154. **) Cistula? Campbell Pfr. Consp. N. 406. Habitat Westmoreland insulae Jamaicae. ENTE 459 98. (€.? eomnfussa Pr. T. vix perforata, oblongo-turrita, deeollata, solida, carneo- fusca, cingulis spiralibus confertis et eostulis longitudinalibus pereurrentibus, confertissimis clathrata; sutura confertim albo- denticulata; anfr. 5 convexiusculi, regulariter accrescentes, ultimus antice breviter solutus; apertura vertüicalis, oblique *) Shell much elongated, conic: silky white, with four spiral series of brown dots, of which three appear on the spire; around the umbilicus is a fifth series less distinct: with crowded regular transverse obtuse fine raised lines: spire with the outlines moderately convex, truncated with the loss of two whorls; whorls remaining four and one-half, quite convex, with a rather deep suture: aperture slightly detached from the penult whorl; inner peri- treme indistinct; outer peritreme moderately expanded, except on the left side, which is not reflected: umbilicus small. (Adams l. c.) **) Shell elongate conie: eolor — ? with numerous transverse modera- tely elevated lamellae: apex acute: spire not truncated, with the outlines but little convex: whorls six and one-half, quite convex, with a rather deep suture; last whorl at the end much detached from the penult whorl, and angular above: aperture nearly circular, with the iuner peritreme moderately produced, and the outer peritreme small and expanded into the plane of the aperture; umbilicus small. (Adams l. c.) CISTULA $. 7. 975 ovalis, intus fusca, nitida; perist. duplex : internum fusculum, vix prominens, externum undique late expansum , marginibus superne angulatim junctis, columellari undulato- erenulato. — Operc.? — Long. 18, diam. 7!/, mill. Ap. intus 5 mill. longa, 4 lata. (Mus. Gruner.) Cyclostoma confusum Pfr. mss. — Delatreanum Pfr. in. Chemn. ed. II. N. 122. p. 119, t. 14. [309 03; Nec Orb. Cistula? confusa Pfr. Consp. N. 407. Habitat . . .? 29. €. Snuliae Sowerby. 453 T. perforata, oblongo-subturrita, plerumque decollata, tenuis, longitudinaliter confertüm plicato-striata, albida, fusco seriatim et obsolete punctata; sutura submarginata; anfr. 5—8 rotundati, ultimus teres, antice subsolutus; apertura verticalis, fere circularis, intus concolor, nitida; perist. duplicatum : inter- num album, vix prominens vel subadnatum, externum breviter expansum, prope anfr. penultimum angustatum, utrinque albo- lingulatum, marginibus dextro et basali crenulatis, albo brun- neoque artculatüm pietis. — Opere. normale, nucleo parum excentrico. — Long. 14 (testae integrae 16), diam. 7 mill. Ap. intus 4 mill. longa. (Coll. Nr. 197.) Cyclostoma Sauliae Som. 'Thes. N. 152. p. 145. t. 28. f. 189. *) ed — . Chemm. ed. II. N. 80. p. 85. t. 10. f. 24, 25. Choanopoma Sauliae Gray Catal. Cycloph. p. 51. N. 10. Cistula Sauliae Pfr. Consp. N. 408. Habitat in insula Jamaica (Adams Contrib. p. 108.) 30. €.? troehlearis Pfr. 454 T. perforata, oblongo-turrita, truncata, costis filaribus spiralibus et longitudinalibus subregulariter clathrata, haud nitens, pallide fuseula, punctis rufis subseriatis variegata; spira elongata, trochlearis, late truncata; sutura profunda, simplex ; anfr. superst. 2 perconvexi, ultümus antice subsolutus; aper- *) T. pyramidali, subturrita, tenui, eleganter striata, pallescente, brun- neo artieulatim spiraliter lineata, apice decollato; anfr. 5 rotundatis; sutura distincta; apertura cireulari; peritremate duplici, interno tenui paululum levato, externo latiore reflexo, latere externo crenulato, albo brunneoque artieulatim pieto, postice anticeque expanso, prope ultimum anfraetum amn- gusto; umbilico medioeri. — Ind. occid. (Sow. l. c.) I8 * 276 CISTULA 5$. 7. tura vertiealis, subcireularis; perist. duplex :internum vix por- rectum, externum horizontaliter expansum, superne in rostrum recurvatum dilatatum, ad anfr. penultimum breviter interrup- tum, latere sinistro inciso -crenulatum. — Operc.? — Long. 14, diam. 6 mill. Ap. 4 mill. longa. (Mus. Cuming.) Cyclostoma trochlea Pfr. iu Proc. Zool. Soc. 1851. Jul. Nec Bens. — trochleare Pfr. iu Chemn. ed. II. N. 315. t. 41. f. 7. 8. Cistula? trochlearis Pfr. Consp. N. 409. p. 68. Habitat ...» 31. €. Shepardiana Adams. T. perforata, oblongo-turrita, breviter truncata, tenuius- cula, lineis obtuse elevatis spiralibus, costulisque longitudina- lihus confertissimis (quinta vel septima quavis validioribus) illas transgredientibus sculpta, cinnamomea; spira regulariter attenuata; sutura. costularum fasciculis crenata; anfr. "superst. 5 convexi, ultimus antice longe solutus, deflexus, dorso serrato- carinatus, basi rotundatus ; apertura subverticalis, ovalis; perist. aurantiacum ,. duplex : internum breviter expansum, externum angulatim. patens, undulatum, superne anguloso-dilatatum. — Opere. normale. — Long. 12, diam. 5'/, mill. Ap. 3'/, mill. longa, 3 lata. (Coll. Nr. 198.) Cyclostoma Shepardianum Adams Contrib. to Conch. N. 6. p. 92. *) — — Chemn. ed. II. N. 283. t. 38. f. 40— 42, Cislula Shepardiana Pfr. Consp. N. 410 f. Testa albida, seriatim castaneo-punctata; perist. albido, castaneo-radiato : Cyclostoma Shepardianum var. Chemn. l. c. f£. 43—45. Habitat in insula. Jamaica. *) Shell long ovate-conie: color very various, from horn color to redd- ish brown or slate color, with paler and darker lines alternating , with the lip red or yellowish white: with very closely set fine raised lines, which are traversed and partially interrupted by numerous finely waved or zigzag spi- ral striae; with the upper ends of the transverse lines somewhat fascicled : spire long, with the outlines a little curvilinear: apex truncate, with the loss of — whorls: remaining whorls five to five and one-half, very convex, with a deep suture; the last whorl detached at its extremity from the penult whorl: aperture ovate-orbicular: inner peritreme moderately produced ; outer peritreme moderately expanded, auriculate above, almost wanting on the left side: umbilicus very narrow, extending through the truncate apex. Mean divergence 25 — 35?; length 0,32 — 57; greatest breadth 0,18 — 0,31; least breadth 0,13 —0,26 inch. (Adams 1. c.) CISTULA 8$. 7. 977 32. €.? disloeata Baird. 456 T. anguste perforata, turrito - oblonga, truncata, longitu- dinaliter conferiim plicata, albida, seriebus punctorum ruforum picta; anfr. superst. 4'/, convexi, ultimus antice compressus, longe solutus, dorso subcarinatus; apertura verticalis, ovalis; perist. duplex :internum vix porrectum, externum angulatim reflexum, superne subauriculatum , margine sinistro crenato- incisum, album, rufo maculatum. — Operc.? — Long. 10, diam 5'/, mill. Ap. intus 3 mill. longa. (Mus. Brit.) Cyclostoma dislocatum Baird mss. in Mus. Brit. Choanopoma dislocatum Gray Catal. Cycloph. p. 51. N. 11. Cistula? dislocata Pfr. Consp. N. 411. Habitat in insula Jamaica (Barham Zaincke). 33. €. scabrosa Humphrey. 457 T. perforata, oblongo-turrita, truncata, liris obtusis spira- libus haud continuis, plicisque longitudinalibus confertissimis (4—7T fasciculatim collectis) sculpta, ^ cinnaàmomea, opaca; anfr. superst. 4'/, ultimus antice breviter solutus; sutura fasciculato -crenata; apertura subverücalis, ovalis; perist. late- riium, duplex:internum expansiusculum, externum patens, superne angulatum, margine basali et sinistro eleganter erenu- latum. — Operc. normale. — Long. 12, diam. 5'/, mill. Ap. intus 4 mill. longa. (Mus. Brit.) Cistula scabrosa Humphr. mss. ex Sow. -— — Pfr. Consp. N. 412. Cyclostoma rugulosum Som. 'Thes. N. 155. p. 146. t. 28, f. 166. 167. *) Nec Pfr., nec Sow. in Proc. 1843. Choanopoma scabrosum Gray Catal. Cycloph. p. 51. N. 12. Habitat Providence Island (Sow.), Jamaica (Gray). vo. 34. €. cinelidodes Pfyr. 458 T. subimperforata, ovato-oblonga, truncata, solida, lineis spiralibus elevatis. et longitudinalibus paulo eonfertioribus nodoso-clathrata, opaca, fulvido- vel griseo- albida, lineolis interruptis rufis sparse notata; sutura deem crenata ; anfr. superst. 52 convexiusculi, ultimus antice breviter solutus, *) T. cylindraceo-subpyramidali, apice decollato; anfr. 4 -7 subven- tricosis, decussatis, scabris, margine superiori crenulato; sutura distincta ; apertura elliptica, superne angulata, peritremate disjuncto, reflexo, angustiori, umbilico minimo. (Sow. l. c.) 278 CISTULA $. 7. basi distinctius spiraliter suleatus; apertura vix obliqua, angu- lato-ovalis; perist. album, duplex :internum porrectum, exter- num brevissime patens, undulatum, superne in angulum pro- ductum. —. Opere. eartilagineum , lamina tenui testacea, sub- libera extus munitum, nucleo parum excentrieo. — Long. Eh. diam. 5 mill. Ap. 3'/, mill. longa, 2?/, lata: (Coll. Nr. 199.) Cyclostoma cinclidodes Pfr. in Proc. Zool. Soc. 9 Mart. 1852. — — Chemn. ed. 1l. N. 394. t. 47. f. 25. 26. Habitat in insula Haiti (Sallé). XXV. Chondropoma. Pfr, Operculum ovale, subcartilagineum, planum, anfractibus paucis, rapide aecrescentibus, nucleo plerumque valde excen- trico. "Testa oblongo -turrita, saepe truncata, rarius globoso- turbinata; apertura ovalis; peristoma simplex, vel magis mi- nusve duplicatum, subrectum, expansiusculum vel late reflexum. Chondropoma Pfr. in Zeitschr. f. Malak. 1847. p. 109; 1851. p. 172; Consp. p. 44. — Gray Catal. Cycloph. p. 55 Cyclostomalis spec. 4uctt. Conspectus specierum. A. Peristomate simplice l. tenui a.-late expalso 2. 9. e. dui ie CR Te IN T AMIq b. breviter vel vix expanso . . $.2. — 2—10. 2. subincrassato brevi . . . . . $. 8. — 11—15. B. Peristomate subduplicato . . . $.4. — 16—20. C. Peristomate duplicato. 1l. Umbilico aperto. a. Limbo externo bre . . . $. 95. — 21—28. b. Limbo externo late expanso . $. 6. — 29—90. 2. Umbilico subelauso . . . . . $ *. — 231—239. Seals -—- [3 pel 1. €h. magnificum Sallé. T. perforata, ovato-conica, tenuis, longitudinaliter plicato- striata, diaphana, parum nitens, albida, taeniis varie interruptis CHONDROPOMA $. 1. 2. 919 castaneis, media latissima ex strigis angulatis formata, ornata; spira tumida, apice subtruneata ; "sutura | simplex; anfr. superst. " DEM ultimus rotundatus; apertura verticalis, ovalis ; perist. simplex, nitidum, album, castaneo-maeulatum, superne cucullatim. dilatatum, ad anfr. penultimum breviter adnatum, angustatum, ad perforationem sinuatum, tum in linguam paten- tem dilatatum, margine dextro et TEE late fornicato-reflexis. — Opere. c cartilagineum, planum, pallide corneum. — Long. 29, dun 15 mill. Ap. 11 mill. longa, 8 lata. (Mus. Cuming.) Cyclostoma magnificum (Salle mss.) Pfr. in Proc. Zool. Soc. 9 Mart. 1852. — — Chemn. ed. II. 'N. 389. t. 47. f. 20. 21. B. Unieolor alabastrinum. Cyclostoma magnificum var. Chemn. |. c. f. 22. Habitat in insula Haiti (Sallé). Obs. Formatio peristomatis persimilis figurae duplo auctae C. ambiquae Lam. (in Deless. Recueil t. 29. f. 2, nomine C. inferruptae.) $. 2. 2. €h. plicatuluom IE?fr. 460 T. subperforata, oblongo-turrita, integra vel breviter trun- cata, tenuis, longitudinaliter confertim plicatula, diaphana, corneo-albida, fasciis latiusculis castaneis articulatis vel striga- tim interruptis ornata; anfr. 7'/, convexi, regulariter accres- centes, ultimus breviter solutus, rotundatus, circa perforationem obsoletam spiraliter sulcatus; apertura verticalis, oblique ellip- tica; perist. simplex, vix expansiusculum, EN angulatum. -— Opere . normale, fusculum. — Long. 20, diam. 9'/, mill. Ap. € mill. longa, 5'/, lata. (Coll. Nr. 200.) Cyclostoma plicatulum Pfr. ww Zeitschr. f. Malak. 1846. p. 48. : — Chemn. ed. IL. N. 77. p. 82. t. 10. f. 14. 15. Ub sie ac TES MTS Chondropoma plicatulum Pfr. in Zeitschr. f. Malak. 1847. p. 109. — — Gray Catal. Cyeloph. p. 56. N. 3. — — Pfr. Consp. N. 413. Testa minore, fasciis artieulatis angustis, long. 16'/,, diam. 8 mill. Ap. 6'/, mill. longa, 5'/, lata. Habitat Puerto Cabello Venezuelae. '3. €h. Salleanums E?f*, 461 2 subperforata , turrito - oblonga, vix truncatula, tenuis, striis elevatis confertis regulariter clathrata, non nitens, fusculo- 280 CHONDROPOMA $.2. albida, maculis castaneis subseriatis adspersa; spira conico- turrita; sutura confertissime crenulata; anfr. 6 convexiusculi, ultimus antice vix solutus, infra medium castaneo interrupte fasciatus; apertura ab axi paulo recedens, ovalis, superne subangulosa; perist. continuum , simplex, expansum, margine columellari subappresso, basali dilatato. — Opere. albidum. — Long. 21, diam. 9'/, mill. Ap. intus 7 mill. longa, 5 lata. (Coll. Nr. 201.) Cyclostoma Salleanum Pfr. in. Zeitschr. f. Malak. 1850. p. 78. — — Chemn. ed. IIl. N. 266. t. 37. f. 13. 14. Chondropoma Salleanum Pfr. Consp. N. 414. f. Testa minore, anfr. 7, vertice obtusiusculo non truncato, perist. latius expanso; long. 17, diam. 7'/, mill. Cyclostoma Salleanum var. Chemn. |. c. t, 37. £. 17. 18. Habitat in insula Haiti. (Sallé). 2 4. €h.? papyraeeum Adams. T. vix perforata, ovato-turrita, truncata, tenuis, longitu- dinaliter confertissime plieata (interstitüis sub lente decussatu- lis), haud nitens, pahde fusca, strigis angulatis et undulatis castaneis picta; spira convexo-turrita; sutura confertim et acute denticulata; anfr. superst. 5 convexiusculi, ultimus supra basin late fasciatus; apertura verticalis, elliptica, intus con- color, nitida; perist. continuum, simplex, anfractui penultimo late adnatum, undique subaequaliter expansum, superne angu- loso- superstructum. — Operc.? — Long. 20, diam. 9 mill. Ap. intus 7 mill. longa, medio 5 lata. (Coll. Nr. 202.) Cyclostoma papyraceum dams Contrib. to Conch. N. 6. p. 92. *) u— — Chemn. ed. IL. N. 371. t. 46. f. 39. 40. Chondropoma papyraceum Pfr. Consp. N. 415. Habitat in insula. Jamaica. *) Shell much elongated, ovate-conic: with dark brown irregular trans- verse bands, which are deeply and sharply undulated on the posterior side, and which are sometimes contracted into waving lines, on a ground of pale brown: thin; elegantly sculptured with very regular crowded striae; with the intervening ridges crossed by many mieroscopie spiral impressed lines; with a erowded sutural series of sharp crenulations: spire long, with the outlines moderately eurvilinear: apex truncate with the loss of — whorls: a little more than five whorls remaining, with a moderately impressed su- ture: aperture ovate, rather large and spreading, a little modified by the penult whorl: peritreme single, scareely reflected to the plane of the aper- ture, on the left side appressed to the penult whorl: umbilicus small, with strong spiral striac. Mean divergence 329; length 0,82; greatest breadth 0,45; least breadth 0,33 inch, (Adams l. c.) CHONDROPOMA &. 2. 981 5. €h. Loweanumn Pfr. 463 T. perforata, ovato-turrita, saepe truncata, tenuiuscula, lineis. elevatis spiralibus, confertioribusque- longitudinalibus illas transgredientibus (quavis decima vel undecima plerumque validioribus) sculpta, albida, fusco marmorata et irregulariter strigata; sutura dense crenulata; anfr. 7 convexiusceulh, 2 ul- timi turgidi, ultimus antice solutus, dorso acute carinatus; apertura subobliqua, angulato-ovalis; perist. simplex, conti- nuum, undique expansiusculum, superne angulatim productum. — Opere. normale, fusco-luteum. — Long. 17, diam. 8'/, mill. Ap. 6 mill. longa, 4'/, lata. (Mus. Cuming.) Cyclostoma Loweanum (Chondropoma) Pfr. in Proc. Zool. Soc. 1852. 9 Mart, M — Chemn. ed. II. N. 392. t. 47. f. 15. 16. Habitat in insula Haiti. (Sallé). 6. €h. eusareum IP'fr. 464 T. subperforata, ovata, ventrosa, tenuiuscula, longitudi- naliter confertissime plicata, vix nitida, diaphana, pallide isa- bellina, lineis interrupüs rufis interdum cincta; spira convexo- conica, breviter truncata; sutura subsimplex; anífr. superst. 4 convexi, ultimus penultümum vix superans, antice brevissime solutus, basi liris nonnullis spiralibus sculptus; apertura vix obliqua, angulato-ovalis; perist. simplex, expansiusculum, mar- ginibus superne in angulum acutum junctis, sinistro leviter areuato. — Operc. normale. — Long. 13, diam. 7'/, mill. Ap. c. perist. 6'/, mill. longa, 4?;/, lata. (Coll. Nr. 203.) Cyclostoma eusarcum ( Chondropoma) Pfr. in Proc. Zool. Soc. 1852. 9 Mart. x -— Chemn. ed. II. N. 395. t. 48. f. 1. 2. Habitat in insula Haiti (Sallé). 7. €Wh. littueratum Pfr. 465 T. vix subperforata, ovato-conica, non truncata, tenuius- cula, lineis impressis subtihter decussata, nitidula, fusculo- albida, litturis elegantissimis castaneis strigatim picta, basi plerumque unifasciata; spira conico-turrita, integra, obtusa; sutura irregulariter erenulata; anfr. 7 parum convexi, ultimus paulo angustior, antice breviter solutus; apertura verticalis, angulato-ovalis; perist. simplex, rectum, margine columellari . . . c . vix reflexiusculo. — Opere. flavo-albidum, pellucidum. — 282 CHONDROPOMA &. 2 Long. 16—17, diam. 7'/, mill. Ap. 6 mill. longa, 4 lata. (Coll. Nm 204.) Cyclostoma littmatum Pfr. in. Zeitschr. f. Malak. 1850. p. 78. — -— Chemn. ed. II. N. 269. t. 37. f. 21. 22. Chondropoma ltturatum Pfr. Consp. N. 416. B. Testa paulo majore, subtruneata, anfractu ultimo longius soluto. Habitat i insula Haiti. (Sallé). 466 8. €mh. Cumanemnse BPfr. T. perforata, turrito-oblonga, truncata, tenuis, longitudi- naliter confertim plicata, sericea, pellucida, corneo - lutescens, maculis eastaneis fasciatim dispositis ornata; sutura plicis ex- currentibus confertim. subcrenata; anfr. superst. 5 subconvexi, ultimus basi rotundatus, antice breviter solutus, dorso carinatus ; apertura subverticalis, ovalis, superne subangulata; perist. liberum, simplex, undique vix expansum. — Operc. CA. plica- tuli. — Long. 15, diam. 7'/, mill. Ap. 5'/, mill. longa, 4'/, lata. (Mus. Cuming.) Cyclostoma Cumanense Pfr. in. Proc. Zool. Soc. 1851. Jul. — — Chemn. ed. II. N. 320. t. 41. f. 18. 19. Chondropoma Cumanense Pfr. Consp. N. 417. p. 68. Habitat Cumana (Dyson). 467 9. €Hh. elongatum ('urbo) Wood, T. subperforata, oblongo-turrita, late truncata, solidiuscula, lineis subtilissimis filaribus confertim. cincta, parum nitens, fulvida; sutura profunda; anfr. superst. 3'/,—4 convexiusculi, ultimus rotundatus; apertura subvertiealis, oblique ovalis, superne angulata; perist. continuum, breviter adnatum, vix expansiusculum, margine sinistro subduplicato, brevissime patente. — Opere.? — Long. 11!'/, diam. 6 mill. Ap. oblique 4!/, mill. Tes (Coll. Nr. 205.) Turbo elongatus Wood Ind. Suppl. t. 6. f. 10. Cyclostoma elongatum Gray in Wood suppl. p. 36. — — Som. 'Thes. N. 50. p. 107. t. 24, f. 64. 2 Cistula elongata Gray Catal. Cycloph. p. 60, N. 14. *) T. oblongo-subpyramidali, decollata, pallide ferruginea; anfr. 4 spira- liter striatis, interstitiis decussatis; sutura simplici; apertura elliptica, superne subacuminata; peritremate tenui, minime reflexo ; umbilico minimo, (Sow. l. e.) CHONDROPOMA 8$. 2. 3. 983 Chondropoma elongatum Pfr. Consp. N. 418. B8? Costis spiralibus argutioribus. (Mus. Gruner.) Cyclostoma elongatum Chemn. ed. II. N. 79. p. 84. t. 10. f. 19. 207? Habitat in insula. Cuba. 10. €h. simplex EPfr. 468 T. subperforata, oblonga, truncata, solidula, lineis spira- libus elevatis, longitudinalibusque confertissimis illas transgre- dientibus sculpta, vix nitidula, pallide aurantiaca, lineis rufis strigatim interruptis picta; sutura subsimplex; anfr. superst. 4!/, couvexi, lente accrescentes, ultimus rotundatus, basi dis- tinctius spiraliter suleatus, antice subsolutus; apertura vertica- lis, angulato-ovalis; perist. simplex, continuum, vix expansius- culum, marginibus superne in angulum productum junetis. — Operc. fusco-luteum. — Long. 11'/, diam. 5 mill. Ap. 4 mill. longa, 3 lata. (Mus. Cuming.) Cyclostoma simplex. (Chondropoma) Pfr. in Proc. Zool. Soc. 1852. 9 Mart. -— — Chemn. ed. Yl. N. 390. t. 47. f. 23. 24. Habitat in insula Haiti (Sallé). $. 3. 11. €h. pictum Pfr. 463 T. perforata, cylindrico-eoniea, truncata, tenuis, spiraliter confertim striata, pellucida, rubescenti-fulva, interrupte casta- neo-fasciata vel taeniata, fasciis latioribus saepe 3— 4, reliquis hnearbus; anfr. superst. 4 convexi, ultimus basi rotundatus; apertura subverticalis, ovalis; perist. subliberum, subinerassa- tum, breviter reflexum, intus nitide carneum, marginibus superne angulatim junctis, columellari basi subdilatato. — Operc. sub- terminale, subpellucidum, pallide luteo-griseum. — Long. 21, diam. 11 mill. Ap. 8 mill. longa, 6 lata. (Coll. Nr. 206.) Cyclostoma pictum Pfr. in Wiegm. Arch. f. Nat. 1839. I. p. 356. - -— QChemn. ed. ll. N. 129. p..125. t, 15. f£ -1,— 11. (t. A. f. 4. 5 anim.) -— — . Desh. 'Traité élém, Conch. t. 82. f. 7. 8. — semilabrum Reeve Conch. syst. II. t. 183. f. 1? — Sagra Orb. Moll. Cub. I. p. 263. t. 22. f. 21—23. *) *) T. oblongo-elongata, tenui, diaphana, umbilicata, fulva, longitudina- liter transversimque fusco-rubra, maculata, transversim minute striata; spira elongata (adulta truncata) apice acuminato; anfr. 7 convexis; suturis sim- 984 CHONDROPOMA $.3 470 Cuclostoma Sagra Som. 'Thes. N. 166. p. 150. t. 31. f. 279. *) -— Mahogani Gould in Bost. Journ. IV. 1. 1842. Chondropoma pictum Pfr. in Zeitschr. f. Malak. 1847. p. 109. (excl. var.) — — . Pfr. Consp. N. 419. - semilabre var. Gray Catal. Cycloph. p. 56. B. 'Testa fere unicolore atro-violacea, magnitudine varians. y. Testa minore, saepe saturatius colorata; long. 14, diam. 7'/, mill; ap. 6 mill. longa, 4 lata. (Coll.) Cyclostoma punctulatum Fér. Mus. — Sagra var. Som. Thes. t. 31. f, 280. — pictum var. Chemn. |. c. £. 6, 7. Habitat in insula Cuba, frequens circa Matanzas. 12. €h. Poeyanum Orbigny. T. perforata, ovato-turrita, truncata, solida, lineis spira- libus elevatis, alternis minoribus, scabriuscula, parum nitida, carnea, lineis interruptis rufis cingulata; sutura simplex; anfr. superst. 4 convexiusculi, ultimus antice subascendens, basi angustissime perforatus; apertura verticalis, angulato - ovalis ; perist. subduplex, plerumque praeter angulum superum conna- tum, album, expansiusculum, margine oliasllan strictiusculo, vix dilatato. — Opere. normale. — Long. 16, diam. 9 mill. Ap. 7'/, mill. longa, 5 lata. (Coll. Nr. 207.) Cyclostoma Poeyana Orb. Moll. Cub. I. p. 264. t. 22. f. 24—27. **) plicibus; apertura ovali; labro tenui. — Long. (trunc.) 16, diam. 8 mill. — Coquille oblongue, mince, fragile, transparente, ombiliquée, brillante, mar- quée, en travers, de stries peu profondes. Spire conique, acuminée à son extrémité dans le jeune àge, tronquée au quatrieme tour dans l'àge adulte; chaque tour peu convexe, séparé par des sutures lisses et peu profondes. Bouche ovale, à bords simples, non épaissis, ni réfléchis. Couleur: fauve tres clair, avec des táches brun roux, par lignes longitudinales et transver- sales. (Orb. 1 c.) *) T. oblonga, tenui, pellucida, nitida, spiraliter striata, pallida, macu- lis punctisque numerosis seriatim dispositis ornata; apice decollato ; anfr. 3—-4 subventricosis; apertura elliptica; postice subacuminata, peritremate subincrassato, subreflexo; umbilico parvo; operculi anfr, duobus. (Sow. l. c.) **) T. oblongo-elongata, crassa, subumbilieata, transversim profunde striata, fuscescente-fulva, zonis rufis cincta; spira elongata, conica (adulta truncata); anfr. 6 convexis; suturis simplicibus; apertura ovali; labro sim- pliei. — Long.(trunc.) 13, diam. 6 mill. — Coquille allongée, assez épaisse, à peine ombiliquée, terne, fortement striée en travers. Spire conique, acu- minée, tronquée dans l'áge adulte au quatrieme tour; ceux-ci convexes, Séparés par des sutures lisses et profondes. Bouche ovale, à bords non épaissis ni réfléchis. Couleur: jaune-rougeátre pále, avec des zones peu distinetes brun. rougeátre, — On me peut plus voisine de la précédente (C. Sagra), cette espece pourrait bien n'en étre qu'une variété; néanmoins CHONDROPOMA 68.3. 985 Cyclostoma Poeyanum Chemn. ed. II. N. 261. t, 36. f. 22. 23. Chondropoma pictum 8 Pfr. in Zeitschr. f. Mal. 1847. p. 109. — Hellenicum Gray Catal. Cycloph. p. 56. N. 5. — Poeyanum Pfr. Consp. N. 420. B. Testa paulo majore, perist. paulo magis expanso: Cyclostoma Charpentieri Shuttl in sched. Cuming. -—- Poeyanum var. Chemn. |. c. f. 26. 27. y. Testa minore, perist. undique duplicato; long. 11, diam. 6 mill.; ap. 5 mill. longa, 3!'/ lata, Cyclostoma Poeyanum var. Chemn. l. c. f. 24. 25. Habitat in insula. Cuba. Obs. Differt a Ch. picto sculptura, umbilico angustiore, etc. , a €. obeso anfractu ultimo et apertura multo majoribus, etc. 13. €h. obesum Nenke,. 471 jt: subperforata, oblongo-conica, truncata, solidula, lineis elevatis elegantissime cingulata (interstitiis subtiliter transverse striatis), fülvo-lutea vel rubicunda; anfr. superst. 4 convexius- culi, regulariter accrescentes, UP antice breviter ascendens; apertura verticalis, ovalis; perist. subincrassatum, breviter expansum, marginibus superne angulatim junctis. — Operc. normale. — Long. 15, diam. 8 mill. Ap. 7 mill. longa, 5 Facil (Coll. Nr. 208.) Truncalella obesa Menke Syn. ed. II. p. 137. *) Cyclostoma obesum Pfr. in Wiegm. Arch. 1840. I. p. 253. — — . Som. Thes. N. 146. p. 143. t. 31. f. 278. **) E "— . Chemn. ed. II. N. 78. p. 83. t. I0. f, 21—23. Chondropoma obesum Pfr. in Zeitschr. f. Malak. 1847. p. 109. — — . Gray Catal, Cycloph. p. 56. N. 4. e — . Pfr. Consp. N. 421. Habitat in insula. Cuba. comme nous ne l'avons pas vue sur les lieux, et qu'un grand nombre d'in- dividus nous ont montré une taille plus petite, des stries beaucoup plus saillntes et élevées, une coquille plus épaisse, plus terne, moins ombiliquée, uous avons dà, jusqu' à nouvelles observations, la considérer comme distinete. (Orb. 1, e.) *). T. ovato-elliptica, turrita, truncata, perforata, pallide fusca; anfr. tribus, convexis, transversim striatis, ultimo ventricoso. — Long. 5!'/,, lat. 21!/, lin. (Menke l. c.) **) 'T. oblonga, crassiuscula, fuscescente, apice decollato, anfr. 3—4 rotundatis, spiraliter sulcatis, tenerrime transversim striatis, apertura sub- ovali, peritremate tenui, reflexo; umbilico parvo; operculo tenui, anfracti- bus 3. (Sow. l. c.) 986 CHONDROPOMA $. 3. 479 14. €h. semilabre Jamarek, T. subperforata, ovato-elongata, truncata, solidiuscula, longitudinalhter plicatula, lineis spiralibus obsoletissimis inter- dum decussatula, nitida, diaphana, albida, lineis interruptis vel fasciis angustis castaneis plerumque ornata; sutura minu- tissime crenulata; anfr. superst. 4 parum convexi, ultimus antice parum solutus, superne carinatus, basi concentrice striatus; apertura verticalis, oblique acuminato - ovalis; perist. obtusum, undique breviter expansiusculum. — Operc. albidum. — Long. 19, diam. 9'/, mill. Ap. 8 mill. longa, medio 5'/, Jata. (Coll. Nr. 209.) Cyclostoma semilabris Lam. Hist. VI. p. 146. N. 12. Ed, Desh. p. 357.*) -— — Deless. Recueil t. 29. f. 1. — semilabrum Som. 'Thes. N. 44. p. 106. t. 24. f, 60. **) — semilabre Chemn. ed. II. N. 130. p. 126. t. 15. f. 17. 18. (ex Deless. & Sow.) t. 37. f. 1. 2. t. 49. f. 17—20. — — Pfr. in Zeitschr. f. Mal. 1850. p. 80. Chondropoma semilabre Pfr. in Zeitschr. f. Mal. 1847. p. 109. (excl. synon.) — — Gray Catal. Cycloph. p. 55. N. 2. (exclusa var.) — — Pfr. Consp. N. 422. Habitat in insula Haiti. (Sallé). 413 19. €h. demtatum Say. T. perforata, oblongo-conica, truncata, tenuiuscula, stris longitudinalibus et spiralibus anguste subreticulata, niüdula, corneo-lutescens vel rufescens, lineis longitudinalibus fulguratis rufis ornata, interdum late unifasciata; sutura subconfertim albo-crenata; anfr. superst. 4'/, convexiusculi, ultimus subatte- nuatus, basi validius spiraliter. suleatus; apertura verticalis, oblique ovalis; perist. simplex, subinerassatum, brevissime *) T. oblongo-conoidea, subeylindriea, obtusa, obsolete perforata, tenui, pellucida, minutissime cancellata, alba; maculis luteis transversim striatis ; labro margine angusto, subreflexo. — Habite....Jolie coquille, trés minee, transparente, qui differe principalement de celles qui précedent (/abeo, interrupta, ambigua) par son rebord étroit. Longueur 10 lignes et demie. (Lam. 1l. e.) **) T. oblonga, sub-cylindracea, subaeuminata, apice decollato, spira aperturam fere duplo superante; anfr. 4 rotundatis, tenuissime decussatis, interruptim fusco-lineatis; apertura subovali, superne angulata; peritremate tenui, extus subpatente; sutura indistincta; umbilieo minimo. (Sow. l. e.) CHONDROPOMA 5$. 3. 987 expansum, saepe rufo-punctatum, continuum, anfr. penultimum vix tangens, superne angulatum. — Opere. normale, pallide fusculum. — Long. 13, diam. 6 mill. Ap. 5 mill. longa, 3'/, lata. Speciminum minorum adultorum long. 9, diam. 4'/, mill. (Coll. Nr. 210.) Cyclostoma dentatum Say in Philad Journ. V. p. 125. *) (test. sp. Mus. Cuming.) — lineolatum 4nton Nerz. p. 54. N. 1958. **) Nec Lam. — crenulatum Pfr. in Wiegm. Arch. f. Nat. 1839. I. p. 356. Nec Fér. — — Chemn. ed. IL 'N. 199 p. 119. f$. 14i. f, 24. 25.90. 31. — Auberiana Orb. Moll. Cub. I. p. 260. t. 22. f. 12 — 14. ***) -— Aubereanum Som. 'Thes. N. 150. p. 144. t. 31. f. 285. 1) -— lunulatum Mórch Cat. Conch. p. 8. (ex synon.) Chondropoma crenulatum Pfr. in Zeitschr. f. Mal. 1847. p. 109, —— -— Gray Catal. Cycloph. p. 56. N. 6. — dentatum Pfr. Consp. N. 423. Habitat in Florida et frequens in parte septentrionali insulae Cubae. *) T. conica, cylindrica, apice truncata; anfr. 3—4 convexiusculis, lineis elevatis subtilibus, regularibus, subaequalibus, longitudinalibus et trans- versis cancellata; sutura crenulata; lineis 1 vel pluribus rufis, interdum ob- soletis cireumdata; labro subreflexo; albo; umbilico distincto. — — Long. visut/24. - Wlorida. (Say 1. e.) : **) T. anguste umbilicata, oblongo-conica, decollata, spiraliter striata, nitidula, lutescenti-alba, lineis rubris interruptis crebris ornata; anfr. 4'/, planiuseuli, ultimus penultimum vix excedens; sutura levis, lamellata; aper- tura ovato-rotundata; perist. continuum , solutum, inflexum, ad insertionem marginis dextri subemarginatum. — Diam. 4, alt. 7 lin. (Ant. l. c.) ***) 'T. elongata, coniea, crassa, subumbilicata, fasciata, minutissime decussatim striata; spira elongata, conica, apice acuminata (adulta truncata) ; anfr. 6 convexiusculis, ultimo soluto; suturis profunde crenulatis: apertura ovali, postiee angulosa; labro margine simplici, non incrassato. — Long. 13, diam. 5 mill. — Cette coquille parait avoir été violacée; un individu nous a montré une large bande brune sur la convexité de la spire. Elle differe de toutes les especes décrites ci-dessus, par son grand allongement et par les crénelures de ses sutures; elle forme avec le C. Candeana, Delatreana, Sagra et Poeyana un petit groupe, caractérisé par la coquille allongée et tronquée. (Orb. l. e.) T) T. oblongo-pyramidali, crassiuscula, albicante, fusco angulatim lineo- lata, apiee decollato; anfr. 4 subrotundatis, spiraliter striatis, eleganter de- cussatis ; sutura erenulata; apertura subelliptica, postice subangulata, peri- tremate subreflexo; umbilico parvo, striis validioribus; operculi anfractibus 2, (Sow. l. c.) 288 CHONDROPOMA $. 4. $. 4. 474 16. €h. hemiotumn Pf. T. perforata, oblongo-turrita, tenuiuscula, lineis spiralibus obsolete elevatis, longitudinalibusque confertissimis (10— 12 in fasciculum junctis) levissime clathrata, non nitens, fusculo- albida, plerumque lineis interruptis rufis et fascia 1l rufa latiore inframediana ornata; spira subtruncata; sutura confertim den- ticulata; anfr. 5 — 7 convexiusculi, ultimus antice breviter solutus, dorso carinatus; apertura subverticalis, ovalis; perist. subduplicatum : internum continuum, expansiuseulum, externum a medio marginis dextri descendens, breviter patens, medio marginis sinistri in auriculam subundulatam terminatum. — Opere. normale. — Long. 16, diam. 7?/, mill. Ap. intus 6 mill. longa, 4'/, lata. (Coll. Nr. 211.) Cyclostoma hemiotum ( Chondropoma) Pfr. in Proc. Zool. Soc. 9 Mart. 1852. -— Chemn. ed. II. N. 396. t. 48. f. 3. 4. Habitat in insula Haiü (Sallé). A75 17. €h. Neweombianum Adams, T. vix perforata, oblongo-turrita, tenuis, lineis elevatis conecentricis et plicis longitudinalibus confertissimis illas trans- gredientibus (quarta vel quinta quavis plerumque validioribus) sculpta, diaphana, nitidula, fulvida; spira elongata, vix trun- catula; sutura denticulata; anfr. 5!'/,—0 convexiusculi, ultimus subteres,*antice breviter solutus, strüs spiralibus basi distine- tioribus, confertis; apertura verticalis, angulato - rotundata ; perist. tenue, subduplicatum, breviter et horizontaliter expan- sum. — Opere. pallidum, nucleo parum excentrico. — Long. 15, diam. 7'/, mill Ap. intus 5 mill. longa, 4 lata. (Coll. Nr. 212.) Cyclostoma INemcombianum A4dams | Contrib. to Conch. N. 1. p. 8. *) *) Shell much elongated, conie; very pale orange, elegantly deco- rated with several spiral series of small brown oblique spots which have white shadows, the spots being in transverse series; with numerous small but strong transverse whitish raised lines, which are mostly i groups of three to five and at the summit are developed into minute sutural erenu- lations; spire with slightly convex outlines; apex truncate with the loss of two or three whorls; five whorls remaining, with a well impressed suture; last whorl detached from the penult whorl near the aperture; aperture sub- orbieular, quite angular above; inner peritreme slightly produced; outer peritreme moderately expanding, shining, reflected exactly into the plane of o? the aperture, rather thick, nearly wanting opposit to the penult whorl, CHONDROPOMA 8. 4. 989 Cyclostoma Nemcombianum Chemn. ed. II. N, 271. t. 37. f. 25, 26. x Troscheli Pfr. in Zeitschr. f. Mal. 1850. p. 64. -— Smifftianum Newcomb mss. in Mus. Cuming. Chondropoma Nemcombianum Pfr. Consp. N. 424. Habitat in insula St. Thomae Ind. occident.; nec in Jamaica (Adams). 18. €h.? turritum Pfi. 476 T. subperforata, turrita, truncatula, lineis elevatis spira- libus et longitudinalibus regulariter clathrata, albida, lineolis rufis interruptis cincta; sutura subprofunda, confertim denticu- lata; anfr. superst. 6 convexiusculi, regulariter accrescentes, ultümus rotundatus, basi liris validis spiralibus munitus; aper- tura verticalis, ovalis, intus fulvida; perist. subduplex : internum continuum, expansiusculum, externum superne angulato-dilata- tum, margine dextro vix patens, columellari et sinistro exci- sum, — Operc.? — Long. 16, diam. 7:mill Ap. 5 mill. longa, 4 lata. (Mus.. Cuming.) Cyclostoma turritum Pfr. in Proc. Zool. Soc. 1851. Jul. I — Chemn.: ed.-YE. N.-313. t. 41. f. 1. 9. Chondropoma? turritum.Pfr. Consp. N. 425. p. 69. Habitat Honduras (Dyson.) 19. €h. eremulatium Férussae, — — 4T "T. anguste perforata, oblongo-turrita, decollata, solidula, liris transversis. elevatis costulisque longitudinalibus acutis, liras supercurrentibus sculpta, cinmnamomea; sutura denticulis albis subdistantibus munita; anfr. superst. 4 convexi; apertura verticalis, ovalis; perist. rubellum, continuum, duplicatum, internum expansiusculum, appressum, externum breviter patens, juxta anfraetum penultümum subinterruptum. Operc. normale. — Long. 11, diam. 5 mill. Ap. 4'/, mill longa, 3*/, lata. (Coll. Nr. 213.) Cyclostoma crenulatum Fér. Mus. - -— Pot. et Mich. Gal. Douail. p. 235. t. 24. f. 3. 4. — — Petit in Journ. Conch. 1850. I, p. 47. — guadeloupense Pfr. in. Chemn. ed. II, N. 193. p. 176. t. 28. f. 9—11, moderately produced above into a sharply angular concave wing; umbilicus very small. — Mean divergence 37?; length 0,52; greatest breadth 0,28; least breadth 0,29 inch. (Adams 1. c.) 19 478 900 CHONDROPOMA 6$. 4. 5. Chondropoma Guadeloupense Pfr. in Zeitschr. f. Mal. 1847. p. 124. — ^ erenulatum | Pfr. Consp. N. 426. Habitat in insula Guadeloupe (Pet). 20. €h.? diaphanum Pfr. T. subperforata, oblongo-turrita, truncata, tenuiuscula, lineis elevatis spiralibus, confertis, costulisque illas transgre- dientibus filaribus confertioribus decussata, diaphana, unicolor albida ; Ane elongata; sutura irregulariter. erenata; anfr. superst. 4'/, convexi, subaequales, ultimus antice solutus, dorso carinatus, basi rotundatus, distinctius. spiraliter Bulediusn aper- tura verticalis, angulato-ovalis; perist. subsimplex, continuum, undique breviter expansum. — Operc.? — Long. 12, diam. 5 mill. Ap. intus 3'/, mill. longa, 9 lata. (Mus. Cuming.) Cuyclostoma diaphanum Pfr. in Proc. Zool. Soc. 1851. Jul. — — Chemn. ed. II. N. 312. t. 40. f. 36. 37. Chondropoma? diaphanum Pfr. Consp. N. 427. p. 69. Iabstat «0. 8..5. 479 21. €h. blandum Pfr. T. subperforata, ovato-turrita, truncata, solidula, lineis elevatis spiralibus, Guiipdeibtss tia longitudinalibus illas tra gredientibus sculpta, diaphana, nitidula, fusco- violacea vel albida, strigis et lineolis rufis irregulariter picta; sutura sub- simplex , albida; anfr. superst. 4 convexi, TILES rotundatus, basi fortius spiraliter striatus; apertura verticalis, ovalis; perist. album, duplex :internum breviter porrectum, externum undique horizontaliter et breviter patens, minute und"latum, superne angulato-dilatatum , ad anfr. penultimum breviter eXeisum. — Operc. Ch. picti. — Long. 18, diam. 9'/, mill. Ap. 7 mill. longa, 5 lata. (Mus. Cuming.) Cyclostoma blandum (Chondropoma) Pfr. in Proc. Zool. Soc. 9 Mart. 1852. x E- Chemn: ed, AL. N4 391. 1. 47: £713: 14; Habitat in insula Haiti (Sallé). ARO 22. €Hh.? jueundu:zn Pfr. T. perforata, ovato-turrita, tenuis, lineis spiralibus et lon- gitudinalibus. chordaeformibus anguste reticulata, subscabra, CHONDROPOMA 8$. 5. 991 vix nitidula, aurantiaco-rubicunda; spira turrita, vix truncatula ; sutura confertim denticulata; anfr. 6— 7 modice convexi, regu- lariter accrescentes, ultimus circa perforationem liris nonnullis validioribus munitus; apertura parum obliqua, irregulariter ovalis, intus concolor, nitida; perist. duplex:internum expan- siusculum, incumbens, latere sinistro levissime arcuato, externum continuum, horizontaliter patens, anfractui penultimo breviter adnatum, infra perforationem angustatum. — Operc.? — Long. 18, diam. 8'/, mill. Ap. intus 6 mill. longa, 4'/, lata. (Mus. Cuming.) Cyclostoma jucundum Pfr. in Proc. Zool. Soc. 9 Dec. 1851. — — Chemn. ed, II. N. 370. t. 46. f. 36..37. Chondropoma? jucundum Pfr. Consp. N. 428. p. 69. Habitat . . .? 23. €. Petitiamunm E'fr. 481 T. vix subperforata, oblongo-turrita, truncata, lineis ele- vatis subdistantibus spiralibus et pheis conferüs illas transgre- dientübus sculpta, vix nitidula, albida, fusculo marmorata et subfasciata; spira gracilis; sutura remote et irregulariter cre- nulata; anfr. superst. 5—25'/, convexiusculi, lente accrescentes, ultimus non solutus; apertura subvertcalis, ovalis; perist. duplex :internum breviter, externum horizontaliter modice expansum, castaneo maculatum, superne subauriculatum , ad anfr. penultimum excisum, margine sinistro angusto. — Operc. fulvidum. — Long. 14, diam. 5?*/, mill Ap. intus 4 mill. longa, 3'/, lata. ( Coll. Nr. 214.) Cyclostoma Petilianum Pfr. in Zeitschr. f. Mal. 1850. p. 78. — — Chemn. ed. I. N. 270. t. 37. f. 23. 24. Chondropoma Petitianum Pfr, Consp. N. 429. Habitat in insula Haiü (Sallé). 24. €h. rubiecundum Viorelet. 4892 T. vix subperforata, oblongo-turrita, non truncata, longi- tudinaliter confertim plicata, niüdula, diaphana, vinoso-rubi- cunda; spira turrita, superne violacea, acutiuscula; sutura simplex; anfr. 6 conve ultimus basi spiraliter subsulcatus ; apertura verticalis , ovalis ; perist. nitide sanguineum, duplex : internum breviter. porrectum, externum rectangule breviter patens, ad anfr. penultimum emarginatum. — Opere. normale. — Long. 14, diam. 6 mill. Ap. 4'/, mill. longa. (Coll. Nr. 215.) 19* 999 CHONDROPOMA $. 5. 483 Cyclostoma rubicundum Morel. 'Test. noviss. p. 22, N. 56. *) — — Chemn, ed. Il N. 273. t. 37. f..29. 30. Chondropoma rubicundum | Pfr. Consp..N. 430. Habitat prov. Peten et Vera Paz Guatemalae (Morelet). 25. €h.? harzpa Pfr. T. breviter rimata, oblongo-turrita, tenuiuscula, plicis longitudinalibus chordaeformibus subdistantibus munita, cinna- momeo-carnea, haud nitens, lineis rufis strigatim interruptis ornata; spira turrita, integra, sursum nigro- violacea, apice obtusa; sutura profunda, plicis prominentibus subcrenata; anfr. 6 eonvexi, ultimus rotundatus; apertura verticalis, ovali- sub- circularis, perist. rubellum, duplex : internum. expansiusculum, appressum, externum undique vix dilatato- patens, anfractui penultimo breviter adnatum. — Operc.? — Long. 12, diam. 6 mill. Ap. 4 mill. longa, 3'/, lata. (Mus. Cuming.) Cuclostoma harpa. Pfr. in Proc, Zool. Soc. 1851. Jul. e — . Chemn. ed. II. N. 323. t. 4I. f. 28. 99. Chondropoma? harpa Pfr. Consp. N. 431. p. 69. Habitat Almendares prope Havana. 484 26. €h. integrum E'fr. T. perforata, turrita, tenuiuscula, integra, lineis obsolete elevatis spiralibus et costulis sedis longitudinalibus (tertia vel quarta quavis validioribus) subilecussata , fulvida, fasciis interruptis rufis cingul: atas spira regulariter turrita, apice obtu- siuscula; sutura subconferte denticulata; anfr. 7 convexi, primi 2 laevigati , ultimus rotundatus, antrorsum breviter Holes. VIX descendens, basi rotundatus, fasciis 2—— 2 continuis rufis ornatus; apertura vix obliqua, ovalis; perist. subduplicatum : internum continuum, adnatum, externum patens, superne sub- angulato-dilatatum, tum emarginatum, latere columellari undu- latum. — Opere. normale. — Long. 12, diam. 5 mill. Ap. intus 3'/, mill. longa, 3 lata. (Mus. " Cuming.) Cyclostoma integrum Pfr. in Proc. Zool. Soc. 1851. Jul. *) T. ovato-pyramidalis, umbilieata, translucida, coccineo-rubens, apicem versus violaceo saturatiore, anfr. 6 convexi, priores plicato-costulati, ultimo tenuiter striato, strigis ad basim prominentioribus, ad aream umbilicarem trisuleato; apertura rotuündo-ovalis; perist. duplex, interno lineari, emergente, externo angusto, latere anfractus penultimi emarginato, — Long. 15, diam. 7 mill. (Morelet l. c.) CHONDROPOMA $. 5. 293 Cyclostoma integrum. Chemn. ed. II. N. 282. t, 38. f. 25. 926. Chondropoma integrum Pfr. Consp. N. 432. p. 70. Habitat in. India occidentali. 297. €h. truncatum Wiezmann. T T. subperforata, conico-turrita (apice plerumque truncato) lutescens, fusco-punetata, eleganter decussata; sutura subcre- nulata; apertura ovali-rotunda; perist. solutum, reflexum, duplex. — Opere. cartilagineum, immersum. — Alt. 6—8, lat. 9—5 lin. Anfr. post truncationem 5, (Rossm.) Cyclostoma truncatum Wiegm. mss. in Mus. Reg. Berol. — — Rossm. Ye. VI. p. 49. t. 28, f. 397. Chondropoma truncatum Pfr. Consp. N. 433. Habitat in Mexico. 28. €h.? Belatreanum Orbigny. T T. elongata, crassa, imperforata, fulva, zonis fuscis cincta, longitudinaliter costata, transversim striata; spira elongata, conica, apice acuta (adulta truncata); anfr. 8 convexi; suturae crenulatae; apertura ovalis; labrum dilatatum, reflexum. — Long. 14, diam. 5 mill. (Orb.) Cyclostoma. Delatreana Orb. Moll. Cub. I. p. 262. t. 22. f. 18—20. *) — Dutertreanum (Orb.) Petit Journ. Conch. 1850, IL p. 47. Cistula. Delatreana Gray Catal. Cycloph. p. 59. N. 8. - Chondropoma? Delatreanum Pfr. Consp. N. 434. Habitat in insulae Cubae Cerro de Cuzco (Delátre). Obs. Conf. Cistula confusa Pfr. (p. 274.) *) Coquille allongée, un peu turrieulée, assez épaisse, non ombiliquée, treillissée par des cótes longitudinales eroisées de stries régulieres, trans- verses. Spire tres allongée, conique, à sommet acuminé (tronqué dans l'àge adulte); le nombre des tours est réduit dans les individus tronqués. à 5, convexes, séparés par des sutures fortement crénelées. ^ DBouche ovale, en- tourée de bords élargis et fortement. refléchis. Opercule ovale, lisse en dessus. La teinte générale est brun violacé clair, avec des bandes étroites transversales brunes, les sillons longitudinaux plus páles, la bouche blanche. — Nous avons été tenté de réunir cette espece au €, Zfuberiana, mais plus allongée, sans ombilie; sa bouche, au lieu d'étre simple, est re- fléchie sur ses bords, ce qui n'existe pas sur pres d'un cent d'exemplaires de l'espeee citée. (Orb. l. c.) 486 48' 294 CHONDROPOMA $. 6. $. 6. 29. €h. latilabre Orbigny. T. umbilicata, globoso-turbinata, decollata, tenuis, longi- tudinaliter confertim. plicato-striata, diaphana, fulvida, fases multüs interruptis castaneis ornata; sutura profunda; anfr. superst. 3'/, pereonvexi, ultimus rotundatus; umbilicus medio- cris, pervius; apertura subverticalis, subovalis; perist. album, duplex :internum vix prominens, expansiusculum, externum dilatatum, undique rectangule patens, superne angulatum. — Opere. profundum. — Long. 18, diam. 13 mill Ap. intus 8 mill. longa, 7 lata. (Mus. Cuming.) Cyclostoma latilabris Orb. Moll. Cub. I. p. 255. t. 21. f. 19. *) — latilabrum Som. 'Thes, N. 116. p. 131. t. 31. f. 281. **) — latilabre "Chemn. ed. II. N. 255. t. 36. f. 9. 10. Nec Nr. 72. Choanopoma latilabre Gray Catal. Cycloph. p. 50. N. 7. Chondropoma latilabre Pfr. Consp. N. 435. Habitat in insula Cuba. Obs. Conf. Cistula? platychila Pfr. (p. 261.) * * * 488 30. €h. irradians Slhuttilewortlh. T. subperforata, ovato-turrita, truncata, tenuis, lineis elevatis longitudinalibus et spiralibus confertim decussata et exasperata, pallide cornea, fasciis 4 submaculose interruptis fuscis ornata; anfr. superst. 5 convexi, ultimus rotundatus; apertura verticalis, ovalis; perist. duplex :internum continuum, breviter expansum, externum ad anfr. penultimum interruptum, caeterum horizontaliter late expansum, concentrice striatum, radiis 4 castaneis signatum, versus marginem radiato-plicatum. — Opere. normale, palhdum. — Long. 18, diam. 8 mill. Ap. *) T. eonica, tenui, diaphana, longitudinaliter exilissime striata, alba, late umbilieata; spira elevata, conica, apice acuto; anfr. 6 convexis, suturis excavatis; apertura 'eirculari; labro margine dilatato, pellucido, lato, reflexo, — Diam. 21, long. 21 mill — Sommet aigu, souvent tronqué. Cette espece, par sa forme, a quelques rapports avec le C. /abeo Leam.: mais plus raecourcie, plus conique, infiniment plus minee et plus découpée dans ses formes, elle en differe encore par ses stries longitudinales simples. C'est une des plus belles du genre. (Orb. l. c.) **) T. globoso-conoidea, tenui, subhyalina, albida; apice decollato ; anfr. 4 rotundatis, tenuissime transversim striatis; sutura profunda, apertura cireulari; peritremate duplici, interno subreflexo; externo late expanso; um- bilico magno. (Sow. l. c.) CHONDROPOMA 5$. 6. 7. 9295 6 mill. longa, 4'/, lata; limbus peristomatis fere 3 mill. latus. (Coll. Nr. 216.) Cyclostoma irradians. Shuttl, vss. — — Chemn. ed. II. N. 264. t. 37. f. 9. 10. Chondropoma irradians Pfr. Consp. N. 436. Habitat in insula. Cuba. NM dis 31. €h. Shwuttileworthi E'fr. 489 T. clause umbilicata, oblonga, truncata, spiraliter confer- tim plicata, lineis longitudinalibus obsolete decussata, sericea, pallidissime fulvida, faseiis valde interruptis castaneis ornata; spira oblonga; anfr. superst. 3 convexiusculi, ultimus basi rotundatus; apertura obliqua, angulato-ovalis; perist. duplex: internum breve, expansiusculum , externum late patens, con- centrice striatum , radiatim plicatum et eastaneo-radiatum , ad columellam excisum , lamina alba: fornicata umbilicum prorsus claudens. — Opere. normale, nucleo subbasah. — Long. 22, diam. 11'/, mill. Ap. intus 8 mill. longa, 6 lata. (Mus. Cuming.) Cyclostoma Shuttleworthi Pfr. in Proc. Zool. Soc. 1851. Jul. -— — Chemn, ed. II. N. 254. t. 36. f. 7. 8. Chondropoma Shuttleworthi Pfr. Consp. N. 437. p. 70. Habitat in insula. Cuba. 32. €h. tenebrosum Yl orelet. 490 . T. subelause perforata, :ovato-conica, tenuiuscula, lineis elevatis longitudinalibus et distantioribus concentricis decus- sata, vix nitida, violacea-nigra; spira conica, breviter truncata ; sutura impressa, simplex; anfr. superst. 4 convexi, celeriter accrescentes; apertura subverticalis, magna, ovalis; perist. duplex : internum breviter porrectum, externum dilatatum, undique rectangule patens, concentrice striatum, superne an- eulatum, inde ad anfractum penultimum fornicato-semiadnatum, sinum parvulum eum margine basali formans. — Operc. nor- male, fusculum. — Long. 16, diam. 9 mill Ap. 6'/, mill. longa, 5!/, lata. (Coll. Nr. 217.) Cuclostoma tenebrosum Morelet "Vest. noviss. p. 23. N. 60. *) *) T. ovato-conoidea, apice truncata, obtuse umbilicata, «decussata, violaceo-nigrieans, lineis obscure fuscis ad basim radiatim conspicuis fascio- 9296 CHONDROPOMA 8$. 7. Cyclostoma tenebrosum Chemn. ed. II. N. 265. t. 37. f. 11. 12. — claudicans Poey Memorias I. t. 7. f. 8—11. Chondropoma tenebrosum Pfr. Consp. N. 438. B. Testa fulvida, limbo externo peristomatis superne subangulato. Habitat ad montem Guajaibon insulae Cubae. 491 33. €h. Ottonis Pfr. T. obtecte umbilicata, ovato-oblonga, decollata, tenuis, subüliter decussata, scabriuscula, subdiaphana, fusco-cornea; sutura mediocris, simplex; anfr. superst. 4 convexiusculi, regu- lariter accrescentes; apertura verticalis, oblique ovalis, superne subangulata; perist. duplex :internum simplex, album, nitidum, non prominens, externum late expansum, superne subauricu- latum, margine dextro et basali limbum làtiusculum , concen- trice striatum, prope columellam breviter abruptum, sinistro laminam fornicatam, undique adnatam, umbilieum prorsus claudentem. formante. — Operc. normale. — Long. 18, diam. 10 mill Ap. 7, cum limbo 9 mill. longa. (Coll. Nr. 218.) Cyclostoma Ottonis Pfr. in Zeitschr. f. Malak. 1846. p. 45. z —,,UChemn.. ed. TL. .N.- 86. .p. 45: t.:9..£. 7. Bi Choanopoma? Ottonis Pfr. in Zeitschr, f. Mal. 1847. p. 107. — — . Gray Catal. Cycloph. p. 50. N. 6. Chondropoma Ottonis Pfr. Consp. N. 439. B. Testa minore; long. 12, diam. 7 mill. Ap. intus 4!'/, mil. longa. (Coll.) Habitat in. insula Cuba! In provincia Callajabas legit amicus E. Otto; var. 8 ad Almendares prope Havana (Morelet, Poey). Obs. Hane speciem cum C. pudico Orb. identicam putarem, nisi de- scriptio Orbignyana operculum lamellatum ((hoanopomaetis) postulare vide- retur, Conf. supra p 156. XXVI. Pomatias. Studer, Opereulum cartilagineum , paucispirum, e 2 laminis com- positum, intus concameratum. Testa subimperforata, conico- lata; anfr. 5 convexi, priores strigis decurrentibus plus minusve angulati ; ultimo ventricoso; apertura oblique ovata, sursum attenuata. Perist. lividum, duplex; externum dilatatum , continuum , tenue, concentriee striolatum, ad suturam acute canalieulatum , ad umbilicum plieatim. reflexum, marginibus eallo convexiusculo junctis, — Long. 19, diam. 10 mill. (Mor. l. c.) POMATIAS. 9297 turrita vel turrita, longitudinaliter striata vel costata; peristoma subsimplex vel duplieatum, limbo interno subcontinuo, externo expansiusculo vel reflexo, saepe auriculato. Pomatias Studer in. Coxe's 'Trav. in Switzerland 1789. —. — Verzeichn. p. 21. — Hartmann in Neue Alpina I. p. 204. 214 et in Sturm's Fauna SVIS ESOS) m- 345 — Cristof. et Jan Catal. p. 6. — Rossm. Iconogr. VI. p. 50. -— Villa Disp. syst. p. 28. 58. x Gray Syn. Brit. Mus. 1842. p. 91; Proc. Zool. Soc. 1847. p. 182; et Catal. Cycloph. p. 61. — Graells Catal. Molusc. terr. p. 8. -— Troschel in Zeitschr. f. Malak. 1847. p. 43. -— Pfr. ibid. p. 47. 110; 1851. p. 174; Consp. p. 46. — Petit in Journ. Conch. 1850. I.:p. 47. Cyclostomalis spec. Drap. et 4uctt. Conspectus specierum. A. Poristomaie aurieulato 1. . . s Q Ll. Nr 1—9. B. Peristomate non auriculato. . . . $.2. — 4—10. SL 1. P. auritus Ziegler. T. obtecte subperforata, turrita, corneo-cinerea, confertim capillaceo-costulata: costis aliis in anfractibus mediis majoribus, argute elevatis; spira sursum attenuata, obtusiuscula; anfr. 9 convexiusculi, ultimus teres; apertura fere verticalis, subcir- cularis; perist. duplex: internum subcontmuum, anfractui penultimo appressum, albolabiatum, expansum, externum dila- tatum, patens, utrinque angulatim auriculatum. — Operc. normale. — Long. 12, diam. 5'/, mill. Ap. c. perist. 5 mill. lata. (Coll. Nr. 219.) Cyclostoma auritum. Ziegl. Mus. — — Rossm. Ycon. VI. p. 50. t 928. f. 398. *) — -— Som: Dhes"N. 162. p. 148..1; 28... 4; 179.945 *) T, subperforata, turrita, apice attenuato, corneo-cinerea, capillaceo- costulata, costulis mediorum anfraetuum magis elatis, argutis; apertura ro- tundata; peristomate subsejuneto, late patente, tenui, utrinque auriculato. — 'Al1t- 6. lat.. 344: anfr, 9. Rossm.; I: e-) **) T. turrito-pyremidali, einerascente, anfractibus 8, ventrieosis, trans- versim tenuiter striatis, superioribus costellatis, costellis rariuseulis; apertura 998 POMATIAS 8$. 1. Cyclostoma. auritum Chemn, ed. 1l. N. 207. p. 185. t. 26. f. 4— 6. — excissilabrum Mühlf. Mus. -— — Pot. et Mich. Gal. Douai I. p. 236. t. 24. 1-256 c 00. s. 5 Cantr. Malac. médit. t. 8. f. 5. (absque no- mine et descriptione.) Pomatias excissilabre ( Meg.) Cristof. et Jan Catal. p. 6. n. 4. -— aurita Trosch. in Zeitschr. f. Mal. 1847. p. 43. -— auritus Pfr. ibid. p. 110 et Consp. N. 440. — — . Gray Catal. Cycloph. p. 61. N. 1. Habitat in Dalmatia, Montenegro (Küster) et Albania. 493 29. W*. obseurus Brapoarnaund. T. perforata, conico-turrita, confertim costulato - striata, cornea, castaneo interrupte trifasciata; spira apice obtusiuscula ; anfr, 8—9 paruni convexi, ultimus lineis spiralibus distantibus (interdum. obsoletis) subdecussatus, basi obsolete angulatus; apertura verücalis, ovali-rotundata; perist. subduplicatum, album: internum vix continuum, externum albolabiatum, angu- latim patens, margine sinistro subaurieulato. — Opere. nor- male, immersum. —— Long. 13, diam. 5 mill. Ap. c. perist. 4*/, mill. longa, 4 lata. (Coll. Nr. 220.) Cyclostoma obscurum Drap. Vist. p. 39. t. 1. f. 13. *) — — Ztossm. Ic. VE: pi. 533 t. 28. f. 405. **) : — Dupuy Moll du Gers p. 64. N. 2. — — JMermet Moll. pyrén. p. 74. N. 4. — E Chemn. ed. II. N. 209. p. 186. t. 26. f. 1—8. — patulum Som. 'Thes. N. 159. p. 147. t. 28. f, 170. ***) Nec Drap. Pomatias Studeri « Harm. in Neue Alpina I. p: 214. — obscurum Jan Catal. p. 6. elliptica, obliqua, superne subacuminata, peritremate albicante, patente, tenui, latere umbilicali marginato; umbilico tecto; operculi anfract. paucis oblique striatis. (Sow. 1l. c.) *) T. eimerascente fusca, longitudinaliter convexe striata, subperforata, peristomate dilatato, reflexo, plano. (Drap. l. c.) **) T. perforata, conico-turrita, cornea, fusco-subfasciata , costulato- striata, anfract. 8 —9 convexiusculis; apertura ovato-rotundata; peristomate connexo, reflexo, albolabiato, vix auriculato. — Alt. 5 — 6, lat. 2!/,'', (Rossm. l. e.) *) 'T. turrito-conica, cinerascente-fusea, apice obtusiuseulo ; anfr. 7 ob- lique striatis; sutura distincta; apertura subelliptica, superne subacuminata ; peritremate albieante, extus reflexo-patente; umbilico minimo. (Sow. l. c.) POMATIAS &. 1. 299 Pomatias obscurus Pfr. in Zeitschr. f. Mal. 1847. p. 110 et Consp. N. 441. - — Gray Catal. Cycloph. p. 62. N. 6. B. Testa minore, perist. tenui, expanso, ad anfraetum penultimum subinter- rupto; long. 10, diam. 4 mill. (Coll.) Cyclostoma fimbriatum Held mss. — apricum Charp. mss. — maculatum Som. 'Thes. N. 160. p. 148. t. 28. f. 171? *) — obscurum var. Chemn. ed. IL. t. 26. f. 31—33. Habitat in Pyrenaeis! Var. $8 etiam prope Tergestum? 3. E*. tessellatus VWiesgmnoanm, 494 T. subimperforata, conica, confertim argute costulata, einerascenti-alba, seriatim luteo-maculata; spira elongato- conica, obtusiuscula; anfr. 5 parum convexi, ultimus "basi subangulatus; apertura verticalis, angulato- rotundata; perist. subduplicatum: internum continuum, anfractui penultimo ap- pressum, externum campanulatim expansum, superne auricu- latum, margine columellari angulatim exciso. — Operc. fusco- griseum , lucleo nigricante. — Long. 9, diam. 4 mill. pec perist. 33/, mill. lata. (Coll INE. 22] dis Cyclostoma tessellatum Wiegm. mss. in Mus. Reg. Berol. — Rossm. Icon. VI. p. 53. t. 28. f. 404. **) — — Som. Thes. N. 158. p. 147. t. 28. f. 173. ***) -— — Chemn. ed. II: N. 208. p. 185: t. 26. f. 1—9. c conspersum Ziegl. Mus. ( Menke syn. ed. II. p. 40.) — maculatum var. Pot. et Mich. Gal. Douai I. p. 239. Pomatias tessellatum Andr., Villa disp. syst. p. 28? (Volhinia.) — tlessellatus Pfr. in Zeitschr. f. Mal, 1847. p. 110 et Consp. N. 449. — — Gray Catal. Cycloph. p. 62. N. 3. Habitat in insula. Corfu. *) 'T. turrito- conica, cinerascente, fusco-maculata, apice obtusiusculo, anfr. 7—8 rotundatis, transversim tenuiter striatis; sutura distineta; apertura subelliptica, superne subacuminata, peritremate extus incrassato, patulo, mar- gine acuto; umbilico minimo (Sow. l. e) **) 'T. imperforata, conica, cinerea, seriatim maculata, argute costulata; anfr. 8 parum convexis; apertura rotundata; peristomate subsejuncto, reflexo, lato, fragili, utrimque aurieulato; opereulo terminali. — Alt. 4, lat. 2'". (Rossm. l. c.) ***) 'T. oblonga, pyramidali, albieante, maculis quadratis brunneis ornata ; spira acuminata, ad apicem obtusa, anfr. 7 convexis, quinque ultimis lon- gitudinaliter striatis; apertura subcireulari, superne subacuminata, peritre- mate reflexo, tenui, albo, prope anfractum wltimum interrupto, umbilico nullo, (Sow. l. c.) 495 300 POMATIAS $. 1. 4. P. maeulatus iraparnaud,. T. subimperforata, conico-turrita, undique confertim cos- tulata, fere absque nitore, lutescenti-cornea, fasciüs interruptis rufis ornata; spira conico-turrita, acutiuscula; anfr. 8—9 con- vexiusculi, 2 ultimi magis rotundati, ultimus antice luteus; apertura subverticalis, subtruncato-rotundata; perist. duplex : internum expansum, appressum, albolabiatum, externum cam- panulato -dilatatum, margine columellari in auriculam anfr. penultimum non attingentem. producto. — Opere. normale. — Long. 9'4, diam. 4 mill Ap. c. perist. 3'/, mill. longa. (Spec. max. illyrica.) — Speciminum minorum (Salisburgens.) long. 7, diam. 3'/, mill. (Coll. Nr. 222.) Cyclostoma patulum b. Drap. Tabl. d. Moll. p. 39. — maculatum Drap. Hist. p. 39. t. 1. f. 12. *) — — Sturm Fauna VI. H. 4. Taf. 3. — —— C. Pfeiff. Naturgesch. III. p. 43. t. 7. f. 30. 31. — - Rossm. icon. VI. p. 51. t. 28. f£ 399. 400. **) -— - Pfr. in Wiegm. Arch. 1841. I. 225. - — Dupuy Moll. du Gers p. 64. N. 3. s -— AMermet Moll, pyrén. p. 73. N. 3. — -—- Schmidt Krain. Conchyl. p. 11. — — Held Wassermoll. Bayerns p. 22. -— — Chemn- ed. II. N. 212. p. 188. t. 26. f. 13—15. 25—27. — turriculatum à ct c Menke Syn. ed. II. p. 40. — maculata Desh. in Lam. hist. VIIL. p. 373. N. 45. ***) Helix. seplemspiralis Razoum. (Stud. Verz. p. 12.) Turbo maculatus Wood Ind. Suppl. t. 6. f. 11. Pomaltias Studeri 8. Harím in Neue Alpina I. p. 214. (ex parte.) — maculatum. Jan Catal. p. 6. -—— — Strobel Malacol. Trent. p. 17. — maculata "Trosch. in Zeitschr. f£. Mal. 1847. p. 43. — maculatus Pfr. ibid. p. 110 et Consp. N. 443. -— -— Gray Catal. Cycloph. p. 61. N. 2. Habitat in Germania meridionali, Helvetia, Gallia, Illyria, Hispania. *) T. oblongo-coniea, longitudinaliter convexe striata, serie macularum notata ; peristomate dilatato, patulo, plano. (Drap. l. e.) : **) T. subimperforata, turrita, sordide lutescens, faciis rufo - maculatis, subtribus, eostulata, subventrieosa ; apertura rotundata; peristomate ampliato, utrimque subaurieülato; palato inerassato, peristoma reduplicante ; operculo cartilagineo, immerso. — Alt. 3!'/,—4, lat. 1'/,7'; anfr. 8. (Rossm. l. e.) ***) Espece bien distincte du C'ycl. patulum. On la reconnait surtout à léchanernre de la partie extérieure de son péristome vers la base de la columelle, — Long. 10—12 mill. (Desh. I. c.) POMATIAS 8. 1. 301 5. P. patulus BDraparmnaud. a. subimperforat: i, attenuato-turrita, nitidula, violacescenti- fusca; spira turrita sursum attenuata, acutiuscula, elabra; anfr. 8 — 10. convexi, medii costulaü, 2 ultümi sublaevigati, ultimus teres; apertura. verticalis, subrotunda; perist. duplex: internum breviter porrectum, externum tenue, dilatatum , ex- pansum, utrinque &ubauriculatum, auricula columellari anfractum penultimum tangente. — Opere. normale. — Long. 11, diam. 9'A mil. Ap. c. perist. 5'/, mill. lata. (Spec. max.) Speci- minum minorum long. 7'/, diam. 93 mill. in Nr. 222.) Cyclostoma patulum Drap. 'Tabl. d. Moll, p. 39. N. — cn SS Eistpussid IEcgt 10; j..s) — — . Rossm. Icon. VI. p. 52. t. 28. f. 401—403. **) -— — . JMermet Moll. pyrén. p. 73. N. 2. - — . Schmidt Krain. Conch. p. 11. — -— Chemn. ed. II. N. 211. p. 188. t. 26. f. 10—12. — — (Licina) Mórch Cat.'Conch. p. 8. n. 200. — patula Lam. Hist. VI. p. 149. N. 27. Ed. Jesh. VIII p. 369. N. 26. ***) -— turriculatum b. Menke Syn. ed. II. p. 40. — maculatum var. patulum. Fitzing. Syst. Verz. p. 115. Pomatias Studeri 8. Hartm. in. Neue Alpina LI. p. 214. (ex parte.) — gatulum Jan Catal, p. 6 -- — . BStrobel Malac. Ungherese p. 33. — gpatulus Pfr. in Zeitschr. f. Mal. 1847. p. 110 et Consp. N. 444. — Gray Catal. Cycloph. p. 62. N. 5. p? — Henricae Strobel Malac. 'Trentina p. 18. f) Habitat in Gallia meridionali, nec non in lllyria, provincia Austriae litterali, Italia, Hispania, Hungaria (Strobel). *) T. oblonga, conica, cinerea, longitudinaliter convexe striata. Peri- stomate dilatato, patulo, plano..— Gualt. t. 4. f. H. (Drap. l. c.) **) T. subimperforata, attenuato-turrita, lutescenti-cinerea, capillaceo- costulata; apertura rotunda; perist. amphato, subduplici, dilatato, utrimque subaurieulato; operculo. immerso. — Alt. 2'/, — 3'/,"'; ]at. 1'''; anfr. 8. (Rossm. l. e.) ***) T. cylindraceo-attenuata; longitudinaliter striata, cinereo -fusca; anfractibus convexis; labro margine albo, reflexo. — Long. 3'/,"^. (Lam. l.c.) t) T. superfieialiter umbilieata, turrita; anfr. 8—10 convexiusculi; su- periores politi, tenues, cornei; medii regulariter albo-costulati, solidi, cinerei ; inferiores subleves, solidiores, cinerei; ultimus circa umbilicum subearinatus, sub carina planus; apertura rotundata; palatum jeeinoris colore, nunquam incrassatum ; perist. continuum, duplex; margo ejus interior circularis, Simplex, breviter expansus, jecinoris colore; exterior biauriculatus, simplex, expansus (nunquam reflexus), albus. — Alt. 7'/,—11, diam. 3—4 mill. — 3092 POMATIAS $. 1. 497 6. P. Porroi Strobel. 1 T. subimperforata, turrita, cinereo-fulva, regulariter costata ; costae altae strictae, late distantes, albidae; apertura rotundata, albo-lurida; perist. subdirectum (quasi verticale) duplex, exte- rius utrinque auritum, reflexum aut patulum, interius continuum, affixum, hebes; palatum haud incrassatum ; operculum cartila- gineum, concentrice annulatum (?) concavum, gilvum immer- sum; anfr. valde convexi, ultimi dimidium laeve, ad peristoma pallide badium, faseüs plus minusve conspicuis ornatum. — Long. 10, lat. 4 mill; anfr. 8. — Minor: long. 7, lat. 3'/, mill.; anfr. 7. (Strobel.) Pomatias Porro Strobel Note malacol. Valbremb. p. 22. — Porroi Pfr. Consp. N. 445. Habitat in. vallibus Seria. et Torta Lombardiae. $9. 498 7. WP. striolatus Eorro. T. perforata, turrito-conica, tenuiuscula, confertim. costu- lato-striata (interjectis costis elevatioribus), pallide cornea, rufo-trifasciata: fasens 2 superis interruptis; spira regulariter conica, obtusiuscula; anfr. 8 convexi, ultimus sübteres; aper- tura obliqua, ovali-rotundata; perist. simplex, interruptum, undique breviter expansum. — Opere. normale. — Long. 85/,, diam. 4 mill. Ap. c. perist. 3 mill. lata. (Coll. Nr. 224.) Cyclostoma turriculatum Phil. Enum. Sicil. I. p. 144. *) Nec Menke. E striolatum Phil. Sicil. IL. p. 119. t. 21, f. 7. **) — — S070. Thes. N. 161. p. 148. d. o1. f£. 2800 $59) Valle dei Ronchi presso Ala; monte Armentera presso Borgo di Valsugana. — Questo Pomatias é forse una varietà (seriale o geografica) del P. patu- lun. Drap., comune nella valle dell 'Isonzo ed in tutto l'Illirio. (Strobel 1l. e.) *) Testa fere 5'^ longa, 2'/,'' lata, turrita; anfr. 7—8 convexi, suturis profundis distineti, cinerei, lineis longitudinalibus albis eleganter striato- costati; apertura suborbieularis ; labrum album, dilatatum, planum, patentissi- mum; umbilieus angustissimus, plerumque a labro reflexo omnino clausus. Color cinereus, saepe maculae rufae quadratae triseriatae testam adornant, serie suprema sutura vicina, altera mediana, tertia inferiore in anfractu ul- timo tantum conspicua, (Philippi l. c.) **, T. subimperforata, turrita, lutescenti, eornea, argute costulata; an- fractibus valde eonvexis; peristomate amplificato, dilatato, utrinque subauri- culato. (Philippi l. c.) ***) IT, aeuminato-pyramidali, tenui, subfusea, faseiis interruptis fuscis; anfr. 7'/, subrotundatis, transversim oblique tenerrime striatis; apertura sub- POMATIAS $&. 2. 303 Cyclostoma striolatum. Chemn. ed. II. N. 210. p. 187. t. 26. f. 16—18. — Philippi 4. Braun wss.? Pomatias striolatum Porro in Revue zool. 1840. p. 106, *) — — Villa Disp. syst. p. 59. -— striolatus Pfr. iu Zeitschr. f, Mal. 1847. p. 110; et Consp. N. 446. — — Gray Catal Cycloph. p. 63. N. 7. Habitat in Italia et Sicilia. 8. EP*. einerascens Eiossmiüssler. 499 T. subperforata, turrita, oblique et subarcuatim costata, opaca, fusculo-cinerea; spira regulariter attenuata, apice cornea, acutiuscüla; anfr. 8 convexi, ultimus teretiusceulus; apertura obliqua, circularis; perist. simplex, vix expansiusculum, mar- ginibus approximatis, callo tenui junctis, columellari reflexo, non auriculato. — Operc.? — Long. 7'/,, diam. 3 mill. Ap. 2?/, ml. lata. (Coll. Nr. 225.) Cyclostoma cinerascens Rossm. Icon. VI. p. 53. t. 28. f. 406, (canes- cens in tab.) **) — — Chemn. ed. II. N, 213. p. 190. t. 26. f. 34— 36. — rude Ziegl., Menke Syn. ed. II. p. 40. — brevilabre Parr., Anton Nevz. p. 54. N. 1962. Pomatias cinerascens. Villa Disp. syst. p. 98. m E Pfr. in Zeitschr. f. Malak, 1847. p. 110; et Consp. N. 441. — — Gray Catal. Cycloph. p. 62, N. 4. f. Peristomate paulo latiore: Cyclostoma turgidulum Parr. -—- latilabre Schmidt Habitat in Dalmatia et Croatia? (Coll. Anton.) teste Anton. circulari, postice subangulata, peritremate tenui, reflexo; umbilico parvo. (Sow. l c.) — An ex sententia Cl. Gray. potius ad. C. maculatum Drap. referendum ? *) T. perforata, turrita, luteo-fuscela, maculis brunneis albidisque alter- nis insignita, et in triplici serie dispositis, una cervicalis, altera carinalis, postrema suturalis; superficie striis argutis, crebris, diagonaliter dispositis ornata. Apertura rotundata, labio vix reflexo, auriculis nullis. Operculo viridi, teres. — Alt. 9 mill. — Genua. (Porro l. c.) **) T. subperforata, turrita, fuseulo-cinerea , argute costulata; anfr. 8 valde convexis; apertura circulari, obliqua; peristomate sejuneto, reflexius- culo, simpliei, aeuto, exauriculato. — Alt. 3—3'/,; lat. 1'/,'". (Rossm. l. c.) 304 POMATIAS $8.9 500 9. P. sealarinus Villa. T. subimperforata, turrita, oblique et confertim costata, cinerascenti- cornea, maculis rubiginosis obsolete biseriatis ornata; spira subventrosa, apice acutiuscula; anfr. 8 —9 con- vexi, ultimus teres; apertura subobliqua, ovali-rotundata ; perist. subduplex : internum breve, externum expansum, patens, mar- gine columellari obsoletissime auriculato. — Opere. normale. — Long. 8, diam. 3 mill Ap. c. perist. 2*/, mill lata. (Coll. Nr. 220.) Pomatias scalarimum Villa Disp. syst. p. 58. *) c scalarinus Pfr. in Zeitschr. f. Mal. 1847. p. 110; et Consp. N. 448. ! — — Gray Catal. Cycloph. p. 63. N. 8. Cyclostoma scalarinum Pfr. in Chemn. ed. Il. N. 214. p. 190. t. 26. f. 19— 21. f. Testa minore; long. 6, diam. 2?/, mill. Cyclostoma. cinerascens. F. Schmidt in sched. Nec Rossm. y. Testa sinistrorsa, rarissima: Cuyclostoma scalarinum var. Chemn, lY. c. f. 22—24. Habitat in. Istria et Dalmatia. Obs. Praeter Jiplommatinam | Huttoni specimen prope Zaule in vicinia "Tergesti. a me lectum sinistrorsum unicum est, quod e familia Cyelostomaeeorum unquam sinistrorsum vidi. 501 10. EF*. graeili«s NK&éiister. T. imperforata, turrita, oblique costata (interstitiis costis filaribus multo latoribus), corneo- cinerascens, fere aue nitore; spira turrita, apice acuta, nigricanti- cornea ; anfr. 8 perconv exi; apertura subobliqua, ovali-rotundata ; perist. sim- plex, marginibus distantibus, callo tenui junctis, dextro breviter expanso, columellari a medio sursum. exciso. — Operc. nor- male. — Long. 6, diam. 2'/, mill. Ap. c. Seren 2 mill. lata. (Coll. Nr. 227.) Cyclostoma gracile Küster in Chemn. ed. IL. N. 215. p. 291. t. 26. Pomaltias gracilis Pfr. in Zeitschr. f. Mal. 1847. p. 110; Consp. N. 449. — — . Gray Catal. Cycloph. p. 63. N. 9. Habitat prope Almissa Dalmatiae (Küster). fy. subimperforata , turrita, ferruginea, argute oblique-costulata, anfrac- tibus 9 convexis, mediis et ultimis maculis rubigineis duplici serie exornatis ; apertura rotundata; peristomate reflexo utrimque subauriculato; opereulo immerso subcartilagineo. Alt. 8, lat. 3 mill — Dalmatia. (Villa l. c.) REALIA. 305 XXVII Realia. Gray. Operculum tenue, corneum, paucispirum. — esta turrita, sublaevigata; apertura ovalis; peristoma continuum, duplex. Realia Gray Syn. Brit. Mus. 1840; Ed. 1842. p. 91; Proc. Zool. Soc. 1847. p. 182, n. 525 (Typus: spec. nova) et 1850. Catal. Cycloph. p. 63. (exclusis speciebus plu- rimis.) — . Pfr. iu Zeitschr. f. Mal. 1851. p. 175; Consp. p. 47. 1. K. Egea Gray. 502 T. subperforata, turrita, solidula, epidermide distanter plicatula, fusca, vix niüdula, induta; spira turrita, apice acu- tiuscula; sutura mediocris, plicata; anfr. 6'/, convexiusculi, ultimus obtuse carinatus, infra carinam fascia saturate castanea ornatus; apertura parum obliqua, ovalis; perist. duplex: inter- num cóntinuum, expansiuseulum, superne angulatum, externum subinterruptum, dilatatum, campanulato-incurvatum. — Operc. typicum. — Long. 7'/,, diam. 4 mill. Ap. intus 2'/, mill. longa. (Coll. Nr. 228.) Realia Egea Gray in Proc. Zool. Soc. 1849. p. 167 *); et Catal. Cy- cloph. p. 64. N. 9. — — Pfr. Consp. N. 450. Cyclostoma Egea Pfr. in Chemn. ed. II. N. 304. t. 40. f. 17. 18. Habitat Auckland Novae Seelandiae. Obs. Reliquae species a Cl. Gray cum dubio huc relatae (praeter C. Caltaroense Pfr. olim) genus maxime naturale: Omphalotropidem | con- stituunt. * 29. K.? Gutta Shuttleworth. 1 502!/, T. globoso-ovata, laevis, nitidiuscula, pellucida, flavo- rufescens; spira elata; anfr. 3'/,—4 convexi; sutura profunda; apertura semieircularis; perist. simplex, acutum, rectum, mar- gine columellari callo nitdissimo effuso ornato. — Alt. et lat. vix ultra 2'/, mill. (Sh.) *) Shell ovate, pale brown, covered with a dull brown periostraca mark- ed with elevated, transverse, membranaceous ridges rather fringed on the edge; apex rounded; whorls convex, rounded in front, and with a deep brown band round the axis; axis scarcely perforated ; mouth ovate; peristome reflexed, sharp-edged, with a thin, sharp-edged, slightly -raised internal pe- ristome, — Length 2'/, lines. (Gray l. e.) 20 306 REALIA. Huydrocaer:a Gutta Shuttle. Diagn, neuer Moll. N. 1. p. 11. Habitat consortio Helicis Clymenae, Pupae castaneae, etc. sub saxis udis in Teneriffa; var. minor occurrit in insula Palma. Obs. ,Cycl. minutissimo Sow. et Cattaroensi Pfr. affine, nec Cy- clostomati, nec Omphalotrope Pfr. adscribendum.* XXVII Omphalotropis Pfr. Operculum tenue, corneum, paucispirum. "esta perforata vel anguste umbilicata, turrita vel globoso-turbinata, circa per- forationem carinata; apertura ovalis; peristoma disjunctum, rectum vel expansum. Omphalotropis Pfr. in Proc. Zool. Soc. 1851. — Pfr. in Zeitschr. f. Malak. 1851. p. 176; Consp. p. 48. Hydrocenac species dubiae P/fr. in Zeitschr. f. Mal. 1847. p. 112. Realiae species Gray Catal. Cycloph. p. 63. Cuyclostomatis species zuctt. Conspectus specierum. A. Turritae vel oblongo-conicae . . . $ l. Nr. 1—6. B. Globoso-conicae. . .... 205. 4 79 8s... —; dede Senila 503 1. Q0. hierozl!yphiíca Férussae. T. perforata, turrita, tenuiuscula, rubello-albida, corneo strigata et marmorata; spira turrita, apice acuta; anfr. 9 pla- niusculi, ultimus '/, longitudinis non aequans, basi juxta per- forationem non perviam carina prominente, arcuata munitus; apertura parum obliqua, truneato-ovalis, basi subangulata, intus rubella; perist. simplex, rectum, marginibus distantibus, columellari reflexiuseulo. — Opere. normale. — Long. 9, diam. 3'/4 mill. Ap. 2'/, mill. longa, 2 lata. (Coll. Nr. 229.) Helix hieroglyphica Féruss. Mus.! Bulimus hieroglyphicus Pot. et Mich. Gal. Douai I. p. 144. t. 14. f. 21. 22. Cyclostoma. hieroglyphicum. Pfr. in. Zeitschr. f. Mal. 1846. p. 86. -— — Chemn. ed.lIl. N. 204. p. 183. t. 30. f. 7 —9. Hydrocena? hierogluphica Pfr. in. Zeitschr. f. Mal. 1847. p. 112. OMPHALOTROPIS $. 1. 307 Realia hieroglyphica Gray Catal, Cycloph. p. 64. N. 7. Omphalotropis hieroglyphica Pfr. in Proc. Zool Soc. 1851; Consp. N. 451. Habitat, ..22 2. O0. pupoides (Nulimus) Anton. 504 T. subperforata, oblongo-turrita, striatula, nitidula, lutes- centi-cornea; spira sursum attenuata , acutiuscula ; anfr. 8 vix eonvexiusculi, ultimus subcarimatus, circa perforationem com- pressus; apertura fere verticalis, rotundato- ovalis; perist. sim- plex, marginibus disjunctis vel callo tenuissimo junctis, dextro subsinnoso , columellari reflexiusculo. — Opere. membrana- ceum. — Long. 6, diam. 2'/, mill Ap. vix 2 mill. longa. (Coll. Nr. 230.) Bulimus pupoides z4nlon Nerzeichn. p. 42. N. 1535, *) Hydrocena Oparica Pfr. in Zeitschr. f. Mal. 1847. p. 112. Cyclostoma pupoides Chemn. ed. IIl. N. 205. p. 183. t. 30. f. 13—15. Realia oparica Gray Catal. Cycloph. p. 64. N. 8. Omphalotropis pupoides Pfr. in Proc. Z. S. 1851; Consp. N. 452. Habitat in insula Opara. 9. O. terebralis Gould. 7 505 T. parva, turrita, acuminata, flava vel dilute cornea, lae- vigata, umbilieo rimato circumvallato perforata; spira elevata, acuta; anfr. 6—8 convexiusculi, antice subangulati, sese partim obtegentes ; sutura impressa; apertura subrotunda, postice angularis , RR eru perist. smmplex, anfractui penultimo longe adnatum. — Lat. '/,,, alt. '/, poll. (G.) Cyclostoma terebrale Gould in Proc. Bost. Soc. 1847. p. 206 **) et Exped. shells. p. 39. Ed. 1851. p. l06. f..120. — -— Petit in Journ. Conch. 1850. I. p. 47. Omphalotropis terebralis Pfr. in Proc. Zool. Soc, 1851; Consp. N. 453. Habitat in insulis Taheiti et Eimeo. * * * *) T. elongato- conoidea, spira perlonga; anfr. 6'/,—7 plani, sutura aeuta separati, ultimus '/, longitudinis formans, penultimo paulo angustior ; nitida, fuscula, perforata; apertura subrotunda, anfractu ultimo vix modi- ficata; perist. acutum, — Lat. 1'/,"'. Alt. 2'/,'', (Anton l. c.) **) Distinguished from allied species by its acuminated spire, angular, imbricated whorls and expanded aperture. - It bears a general ressemblance to Pupa fallax Say. (Gould l. c.) 30 * 308 OMPHALOTROPIS $. 1. 506 4. €». rosea Gould. T. vix perforata, ovato-subturrita, solida, laevigata, rosea ; spira elongato-conica, sursum lutea, apice obtusa; anfr. 6 planiusculi, ultimus spira brevior, basi rotundatus, juxta per- forationem carina filiformi munitus; apertura obliqua, ovalis; perist. subinerassatum, rectum, marginibus conniventibus, callo junctis. — Opere.? — Long. 8, diam. 4'/, mill. Ap. 3 mill. longa, 2 lata. (Mus. Cuming.) Cyclostoma roseum Gould in Proc. Bost. Soc. 1847. p. 205. *) Exped. shells p. 39. .Ed. 1851. p. 105. f.:121. E -— . Pelit Journ. Conch. 1850, I.. p. 47. Omphalotropis rosea Pfr. in Proc. Z. S. 1851; Consp. N. 454. Habitat in insulis Feejee. 507 5. O0. vallata Gould. T. parva, solida, elongato- conica, lucida, fusco-cornea, Spirae anfr. 6 convexi, subangulati, ultimus costa valida um- bilieum ambiente munitus; sutura profunda; apertura oblique ovata; perist. simplex, continuum, campanulatum. — Lat. '/,, alt. '/.- poll. (G:) Cyclostoma vallatum Gould in Proc. Bost. Soc 1847. p. 206. Exped. shells^p: 39-" "Ed. 1857. p. 107. f. 122. — — Petit Journ, Conch. 1850. I. p. 47. Omphalotropis vallata Pfr. in Proc. Zool. Soc. 1851; Consp. N. 455. Habitat in insula Tonga Tabou. 508 6. 0.? seitula Gould. T. parva, elongato-conica, tenuis, rufo-cornea, stris in- crementi tenuibus solum insculpta, arcte umbilheata; spira elevata, anfr. 6 — 7 rotundatis, supernis subangulatis; sutura profunda; apertura rotundato-ovata, parva, trientem longitu- dinis adaequans; perist. simplex, pallidum. — Long. '/, lat. bo pello Gr») Cyclostoma scitulum Gould in Proc. Bost. Soc. 1847. p. 206. **) Exped. shells p. 39. Ed. 1851. p. 108. f. 123. *) T. parva, solida, elevato-conica, glabra, pallide rosea; spira acuta; anfr. 6 convexiuseulis, supra arcte tabulatis; sutura bene impressa; apertura spiram haud aequans, ovata; perist. eversum , acutum ; fissura umbilicalis costa circum-abiente finita. — Lat. '/;, alt. "/,, poll. (Gould l1. e.) **j Almost exactly like 4mnicola Sayana Anth. 1t is larger and more ventricose than C. vallatum and is distinguished from C. terebrale by its less slender form and unexpanded lip. (Gould l. e.) OMPHALOTROPIS $. 1. 2. 509 Cyclostoma scitulum Petit Journ, Conch. 1850, I. p. 47. Omphalotropis? scitula Pfr. in Proc. Zool. Soc. 1851; Consp. N. 456. Habitat in insulis Taheiti, Eimeo, Manua. $. 2. 7. O0. aurantiaea Deshayes. 509 T. perforata, ovato-conica, solidula, concentrice minutim et confertim striata, rubra; spira conica, acuta; anfr. 6— 7 vix convexiusculi, ultimus longitudinahter striatus, medio linea elevata subcarinatus, basi juxta perforationem linea altera. elevata munitus ; apertura obliqua, ovalis, intus concolor; perist. subinerassatum, album, expansiusculum, marginibus disjunctis, columellari simplice, superne dilatato. — Opere. normale. — Long. 9'/, diam. 5!'/, mill. Ap. 4*/, mill. longa, 3'/, lata. (Coll. Nr. 231.) Cyclostoma aurantiaca Desh. in Bélanger voy. Zool. p. 416. t. 1. f. 16. 17. — — Desh. in Lam. hist. VIII p. 373. N. 48. *) Nec Schum. - aurantiacum. Müll. Synops. p. 38. -— Belangeri Pfr. in Zeitschr. f. Mal. 1846. p. 82. — -— Chemn. ed. II. N. 201. p. 181. t. 30- f. 1—3. Hydrocena? Belangeri Pfr. in Zeitschr. f. Malak. 1847. p. 112. Realia. Belangeri Gray Catal. Cycloph. p. 63. N. 2. Omphalotropis aurantiaca. Pfr. in Proc. Z. S. 1851; Consp. N. 457. Habitat cirea. Pondichery. 8. O. rubens Quoy et Gaimard. 510 T. perforata, ovato-conica, tenuiuscula, obsoletissime con- centrice striata, opaca, brunneo et albido marmorata; spira conica, acuta; anfr. 7 planiusculi, ultimus a medio lineis non- nullis elevatis, basi distinctius carinatus; apertura vix obliqua, ovalis; perist. simplex, expansiusculum , albidum, marginibus conniventibus. — Operc. normale. — Long. 8, diam. 4"/, mill. Ap. 4 mill. longa, 2?/, lata. (Coll. Nr. 232.) Cyclostoma rubens Quoy et. Gaim. Voy. Asirol. Il. p. 189. t. 12. f. 386—839. **, *) 'T. erocea, elongato-coniea, apice acuta, basi perforata, tenue striata ; anfr. 6—7 planiusculis, ultimo ad peripheriam subangulato; apertura ovato- circulari, intus lutea, obliqua; marginibus. incrassatis, albidis. — Long. 10 mill (Desh. l. c.) **) T. turrita, eoniea, perforata, carinata, apice acuta, oblique striata, 310 OMPHALOTROPIS $. 2. Cyclostoma rubens Desh. in Lam. hist. VIL p. 368. N. 34. *) — — Chemn. ed. Il. N. 202. p. 181. t. 30. f. 10—12. — Rangü Pot. ex Mich. Gal. Douai I. p. 240. t. 24. f. 18. 19. Hydrocena? rubens Pfr. in. Zeitschr. f. Mal. 1847. p. 112. Realia rubens Gray Catal. Cycloph. p. 64. N, 5. Omphalotropis rubens Pfr. in Proc. Zool. Soc. 1851; Consp. N. 458. Habitat Isle de France (Quoy, Barclay). 511 9. €. erosa Quoy «&* Gaimard. 1 T. turrita, conica, perforata, apice acuta, ultimo anfractu semper erosa, violacea aut rubra; spira luteola; anfr. 5'/, convexi; apertura rubeola; perist. simplex, integrum, subovale; umbilieus canaliculatus. — Long. 4, diam. gui, (Q. & G.) Cyclostoma erosa Quoy et Gaim. Voy. Astrol. II. p. 191. t. 12. f. 40—44. — — Desh. in Lam. hist. VIII. p. 370. N. 37. *) — erosum Chemn. ed. II. N. 200. p. 180. t. 30. f. 32. 33, (Ex Quoy.) Hydrocena? erosa Pfr. in Zeitschr. f. Mal. 1847. p. 112. Realia erosa Gray Catal, Cycloph. p. 63. N. 4. Omphalotropis erosa Pfr. in Proc. Zool. Soc. 1851; Consp. N. 459. Habitat in insula Guam Mariannarum. 512 10. O. dubia Pfr. T. perforata, ovato-conica, sublaevigata, tenuiuscula, rubello- cornea; spira conica, acutiuscula; anfr. 6 convexius- culi, ultimus spira vix brevior, juxta perforationem subangu- latus; apertura subvertücalis, Kiraliss basi subeffusa; perist. simplex, acutum, marginibus disjunctis, dextro recto, columel- lari brevissime reflexiusculo. — Opere. normale. — Long. 9, diam. 5 mill. Ap. 4'/, mill. jour 3 lata. (Coll. Nr. 239.) Cyclostoma dubium Pfr. in Zeitschr. f. Mal. 1846. p. 86. — — . Chemn. ed. II, N. 203. p. 182. t. 30. f. 4—6. lutea rubro variegata; anfr. 6; apertura subrotunda, alba; perist. albo, non continuo; umbilico angusto, canali crista parvimarginato formato. — Long. 4. diam. 9!/^4;- ((Quoy et G5 €.) *) T. ovato-conica, perforata, ad peripheriam cearinata, apice acuta, oblique striata, lutea, rubro variegata; apertura subrotunda, alba; anfractibus senis, (Desh. l. c.) : **) T. ovato-conica, perforata, apice acuta, spira luteola; ultimo anfractu semper eroso, violaceo vel rubro; apertura rubescens, peristomate simplici, integro, subovali, umbilico canaliculato. — Long. 10,lat. 5 mill. (Desh. l. c.) OMPHALOTROPIS $. 2. 311 Hydrocena? dubia Pfr. in Zeitschr. f. Mal. 1847. p. 112. Realia dubia Gray Catal. Cycloph. p. 63. N. 6. Omphalotropis dubia Pfr. in Proc. Zool. Soc. 1851; Consp. N. 460. Habitat in insula Opara (H. Cuming.) 11. O. muultilirata Pfr. 513 T. perforata, ovato-conica, solidula, liris elevatis acutius- culis subconfertis, mediana et basali validioribus sculpta, opaca, rubello-carnea; spira conica, acutiuscula; anfr. 5'/,, superi subplani, ultimus convexior; apertura parum obliqua, angulato- ovalis; perist. simplex, rectum, marginibus approximatis, colu- mellari superne emarginato, deorsum dilatato, .reflexiusculo. — Operc.? — Long. 8'/, diam. 5 mill Ap. 4 mill. longa, 8 lata. (Mus. Cuming.) Cyclostoma multiliratum (Omphalotropis) Pfr. in Proc. Zool. Soc. 1851. Omphalotropis multilirata Pfr. Consp. N. 461. p. 70. Habitat in insula Mauritii (Sir David Barclay). 12. O0. globosa Benson. 514 T. umbilicata, eloboso-coniea, tenuis, subtilissime striatula, diaphana, non nitens, cinnamomea, maculis opacis albidis sub- fasciatim dispositis ornata; spira conica, apice peracuta; anfr. 6, superi vix convexi, ultimus globosus, carina basal subtil, filari; apertura parum obliqua, ovalis; perist. simplex, margi- nibus fere contiguis, dextro perarcuato, columellari medio dilatato, patente. — Opere. tenuissimum, corneo -lutescens, extus eoncaviusculum. — Long. 8, diam. 5 mill. Ap. 4 mill. longa, 3'/, lata. (Coll. Nr. 284.) Cyclostoma globosum Bens. mss. teste Barclay. c — Chemn. ed. II. N. 295. t. 39. f. 14— 16. Omphalotropis globosa Pfr. in Proc. Z. S. 1851; Consp. N. 462. p. 71. Habitat in arboribus sylvarum insulae Mauritii (Sir D. Barclay). 13. €». plicosa Pfr. 515 'T. perforata, ovato-coniea, tenuis, longitudinaliter confer- tim plicata, sericea, rubello-cornea; spira conica, acuta; anfr. 5 convexiusculi, ad suturam crenulati, ultimus spiram subae- quans, rotundatus, circa perforationem angustam compresse subearimatus; apertura vix obliqua, ovalis; perist. simplex, rectum, marginibus approximatis, columellari relexiusculo, — 312 OMPHALOTROPIS $&. 2. Opere. pallidum, extus concaviusculum. — Long. 6, diam. 4 mil. Ap. 3 mill. longa, 2!'/, lata. (Coll. Nr. 235.) Cyclostoma plicosum (Omphalotropis) Pfr. in Proc. Zool. Soc. 9 Dec. 1851. -— — . Chemn..ed. II. N. 383. t. 46. f. 41.42. Omphalotropis plicosa. Pfr. Consp. N. 463. p. 71. ETabrtat o0.» 516 14. Q. expansilabris Pfr. T. vix perforata, ovato-conica, tenuis, sublaevigata, parum nitida, pallide lutea, corneo minutissime variegata et fascia 1 - rufa infra medium (rarius 2) cincta; spira elevato - conica, apice acutiuscul&; anfr. 6 vix convexi, ultimus medio et basi filo-carinatus; apertura obliqua, ovalis; perist. undique subae- qualiter breviterque expansum, album, marginibus subdistan- übus. — Operc.? — Long. 5'/4, diam. 3-mill. Ap. 2 mill. longa, 1'/, lata. (Coll. Nr. 230.) Cyclostoma expansilabre (Omphalotropis) Pfr. in Proc. Zool. Soc, 1851. — — Chemn. ed. II. N. 296. t. 39. f. 17—19. Omphalotropis expansilabris Pfr. Consp. N. 464. p. 71. Habitat in fruticibus in interiore insulae Mauritii (Sir D. Darclay). XXIX. Bourciera. Pfr. Opereulum ovale, solidiusculum, corneum, anfractibus paucis rapide accrescentibus. Testa helicinaeformis; columella basi dentata; apertura ovalis; peristoma expansum. Bourciera Pfr. in Zeitschr. f. Malak. 1851. p. 178; Consp. p. 49. Cyclostoma (spec.) Pfr. olim. ade e : Species unica: 517 1. EP. helicimnnefornmnmiüs Pfr. T. obteete umbilicata, conoideo-globosa, solidula, striatula, parum nitens, virenti-cornea; spira parvula, conoidea, acutius- cula; anfr. 6 convexiuseuli, ultimus inflatus, antice subascen- dens, pone columellam profunde excavatus, callosus; apertura subvertiealis, angulato-ovalis; columella subverticalis, retrorsum in dentem acutum desinens; perist. incrassatum, album, undi- BOURCIERA. 313 que late expansum, reflexiuseulum. — Operc. typicum. — Diam. maj. 17'/,, min. 13, alt. 11 mill. (Mus. Cuming.) Cyclostoma heliciniforme Pfr. in Proc. Zool. Soc. 1851. € x Chemn. ed. II. N. 224. t. 32. f. 8—10. Bourciera helicinaeformis Pfr. Consp. N. 465. p. 71. Habitat in valle Yaraqui reipublicae Aequatoris (Bourcier). Cyclostomacea sedis omnino incertae, vel dubia. 1. €yelostoma euspidatum Benson. 518 T. umbilieata, acuminato-conoidea, oblique striata, lineis spiralibus cireumdata, epidermide olivaceo -fusca;. spira elon- gata, attenuata, apice mammillari; anfr. 5, primi convexi, ulti- mus et penultimus superne convexiusculi, lira unica praediti, ultimus subtus convexus, peripheria carinata, carina lamellato- fimbriata, basi 3-lirata, lira subumbilicari fimbriata; apertura perobliqua, subeircularis, superne subangulata, dimidium lon- gitudinis aequans; perist. tenue, acutum, margine columellari expansiuseulo; umbilicus mediocris, profundus, anfractus plures exhibens. — Operc.? — Diam. maj. 60, min. 5, alt. 4 mill. (B.) Cyclostoma cuspidatum Bens. in Ann. and Mag. VIII. 1851. p. 189. — — Chemn. ed..II. Cycl. N. 407., t. 49. f. 21—23. Habitat ad apices montium Nilgherries (Jerdon). 2. €yeclosioma marginatum Chemnitz. 519 T. alba, subovato-rugosa, perforata, anfractibus transver- sis marginatis et striatis. (Chemn.) Turbo marginatus Chemn. Conch. IX, P.2. p. 60. t. 123. f. 1075 e f. *) — limbatus Gmel. Syst. p. 3606. N. 105. **) Cyclostoma murrhinum Menke Synops. ed. IL. p. 39, (ex citat.) Habitat Coromandel. Obs. An potius Jhiniae species? *) Testa striis subtilibus et longitudinalibus scabra et rugulosa, striis crebris acutis transversis quasi costata; umbilieus parvus; apertura circu- laris; opereulum testaceum , album, orbieulare, striis concentricis notatum. (Chemmn. 1. c.) **) Testa subovata rugosa perforata alba. (Gmel. l. c.) 914 CYCLOSTOMACEA INCERTAE SEDIS. 520 3. C€yelostoma patera Pfr. T. latissime umbilicata, sohidula, discoidea, liris latis gra- nulatis, interpositis linearibus sculpta, epidermide olivaceo-fusca obducta; spira plana; sutura subcanaliculata; anfr. 4!/, planu- lati, ultimus medio carinis 2 filiformibus (interposito sulco) munitus, basi convexus, circa umbilicum pateraeformem sub- angulatus; apertura verticalis, subangulato-rotundata; perist. simplex , rectum, marginibus approximatis. — Opere.? — Diam. maj. 10, min. 8, alt. 2'/, mill. (Mus. Cuming.) Cyclostoma patera Pfr. in Proc. Zool. Soc. 9 Dec. 1851. c — . Chemn. ed. II. N. 350. t. 43. f. 23— 25. -— — . Pfr. Consp. N. 468. p. 72. Habitat .-.. .? Obs. JSolarii quasi faciem offert; an revera Cyclostomaceis adnume- randum ? 521 4. €yelostoma sarritum Henson. T. subimperforata, ovato-conica, lineis spiralibus crebris, sulcis angustis divisis, munita, ferrugineo-albida, apice rubens, sutura bene impressa, apice obtuso; anfr. 4 valde convexi; apertura vix obliqua, ovata, ?/, longitudinis aequans, perist. acuto, expansiusculo, marginibus disjunctis, columellari superne angulato, pariete calloso. — Long. 2, diam. 1'/, mill. (B.) Cyclostoma sarritum Bens. in Ann. and Mag. 1851. VIIL p. 188. Habitat in muscis arborum vallis profundae prope Cherra Poonjee, in montibus Garo dicts, praeter fines Orientales provinciae Bengaliae (Benson). 522 5. Cyelostoma? cerenatums Einm.- T. subcancellata, turrita, anfractibus contiguis, supra crenatis. (Linn.) Turbo crenatus Linn. Syst. nat. Ed. X. p. 765. n. 550. — — 44nn. Mus. Lud. Ulr. p. 659. n./358:/*) — inns sssuBus XI p 1238:0n.1699* — — v wSechrot; Einb AE p. 39... 99.059 *) *) Testa habitu Zurbinis Clathri, turrita, alba. Anfr, 8 teretes, con- tigui, ubi cohaerentes crenati. Cingula saepe obtusa, descendentia oblique in plalanges duas. Apertura annularis, margine gibbo. (Linn. l.c.) **) Long. fere 3/, poll. (Schroet. l. c.) CYCLOSTOMACEA INCERTAE SEDIS. 315 Turbo crenatus Gmel. Syst. p. 3604. n. 65. — — . Chemn. Conch. Cab. XI. p. 156, t. 195 A. f. 1880. 1881. **) Babuut.. .? Obs. An Chondropomatis spec.? An potius Sealariae? 6. C€yelostoma? corneum Linn. 1 523 T. umbilicata rotundata acutiuseula: anfractibus teretius- culis, decussato-striatis, apertura reflexa. (Linn.) . Turbo corneus Linn. Syst. nat. Ed. X. p. 765. n. 554. — —— Linn. Mus. reg. Lud. Ulr. p. 660. n. 355. **) — — . Linn. Syst. nat. Ed. XII. p. 1238. n. 637. -— — Schrót. Einl. II. p. 42. n. 33. — — . Gmel. Syst. p. 3605. n. 69. Lfabitat .-..-.7 70. C€yclostoma? reflexum Linn. 7 524 T. umbilicata convexo-prominula, anfractübus teretibus substriatis, apertura reflexa. (Lànn.) Turbo reflexus Linn. Syst. nat. Ed. X. p. 765. n. 555. — -— Linn. Syst. Ed. XII. p. 1238. m. 638. — — Schrót. Einl. II. p. 42. n. 34. — — Gmel. Syst. p. 3605. n. 70. Habitat in. Europa australi. Obs. Haec species a nonnullis ad. Cyc/ostoma elegans refertur. 8. C€yelostoma lIunulatum Müller. 525 T. cylindracea alba reticulata; apertura remota. — Long. 7, lat. 4'/, lin. — "Testa dura, pellucida, eleganter striata, seu reticulata, uti /Verifa elegans, striae vero minus convexae. Anfractus 5, fasciis 4 vel 5 lunularum rufescentium, vel si mavis lineis transversim serpentibus notati, maximus minus ventricosus, quam in congeneribus. Juncturae spirarum punc- ts elevatis sive papillis parvis distinctae; hae partem anfrac- *) Testa turrita, alba, margine superiore anfractuum crenato, noduloso ; apertura rotunda, annulo cincta, basi carinata. — Opereulum tenue, pellu- cidum, mellei coloris. — Ex insulis Antillis. (Chemn. l. c.) **) Testa conico-oblonga, pellucida, testacea s. cornea. Anfractus te- retes, decussatim vix manifeste striati, parte !/, contigui. Apertura margine reflexo, intus laevis. Umbilieus spiralis, hians usque ad apicem. (Linn. l.c.) 316 CYCLOSTOMACEA INCERTAE SEDIS. tus, qua vicino adjacet, quasi crenulatam reddit. Apertura circinnata ultra anfraetum vicinum porrecta. Foramen uti in IN. Licinia. Lunulae rufae evanescunt. — In Museo Fabri- ciano. (Müll.) ANerita lunulata. Müll. Hist. verm. IL. p. 180. n. 366. Turbo lunulatus Gmel. Syst. p. 3605. n. 72. Habitat; |^, ui? Obs. Cl. Mórch hanc speciem eum €. Auberiano Orb. (dentato Say) identiceam putat; descriptio Mülleriana ad plures quidem species satis con- grua est, optime autem ad C. decussatum Lam. (N. 262) referenda videtur. Cyclostomacea ex icone modo mihi nota. Cyclostoma agglutinans Hombr. & Jacq. Voy. Pol Sud. Moll. t. 12. f. 7—10. (Oceania.) : — albida H. & J. ibid. t. 12. f. 25—28. (Samoa.) -— bulimoides H. & J. ibid. t. 12. f. 831—359. (Hogoleu.) — exigua Homr. & Jacq. ibid. t. 12. f. 1—3. (Man- gareva.) — Garreli Souleyet in. Voy. Donite. Moll. t. 30. f. 983—931. — incisa Hombr. & Jacq. l|. c. t. 12. f£. 11 — 15. (Hogoleu.) — oceanica H. & J. ibid. t. 12. f. 4— 6. (Vavao.) — pellucida H. & J. ibid. t. 12. f. 29 —33. (Ins. Salomon.) -— Tourannense Soul. Voy. Donite t. 30. f. 28—32. — ventricosa Hombr. & J. l|. c. t. 12. f. 34— 30. ( Tai.) Nomine modo mihi nota: Cyclostoma | aspersum Phil., Jay Catal. 1850. p. 253. — australe Gray, Forb. in Voy. Rattlesnake. App. ) 919. — hyalaeum Som., Mouss. jav. Moll. p. 58. - nodulosum Gray, Jay Catal. 1850. p. 258. — protractum Ziegl., Jay ibid. p. 258. — rugatum . . . . (Gould Exped. shells p. 38.) — Sayanum Anth., Jay Catal. 1850. p. 259. CYCLOSTOMACEA FOSSILIA. 817 Appendix. 'Gyelo&tomacea fossilia. Cyclostoma abbreviata Mathn. 1832. gregaria Bronn 1829. Alberti Dujard. heliciformis Math. Aquensis Mathn. helieinaeformis Boissy. Arnoudii Michd. 1839. inflata Desh. Arnouldi Boissy v. Arnoudi keuperiana Hehl. bisuleatum (Ziet.?) Braun. labellum "Thom. bulimoides Mathn. 1832. Lemani Bast, cancellatum Grat. Lunelii Mathn. conoidea Boissy. macrostoma Lam. 1804. Coquandi Mathn. majus Raht — bisuleatum. cornu pastoris Lam. 1804. micerostoma Desh. erassilabris Mathn. mumia Lam. 1804. crassiusculum Raht v. labellum. planorbula Lam. 1804. — planor- decussatum Bon. 1840 buloides Lam. delicatum Phil. planorbuloides Lam. 1822. disjuncta Math. 1832. plieata Vern. 1845. dolium Thomae 1845. pupa Raht — dolium. Draparnaudii Mathn. Serriana Mathn. (Serresana Bronn.) elegans-antiquum Brongn. Desh. 9. solarium Mathn. elongatum Serr. spiruloides Lam. 1804. excavatum Serr. subcarinata Mich, glabrum Schübl., Klein. truncatum Brard 1811. (XXX.) Ferussina Grateloup. Bull. Soe. Linn. Bord. 1827. IL. p. 5. — Zang. — Pot. et Mich. — Gray Catal. Cycloph. p. 64. — Ferussacia Leufr. 1828. — Bronn No- mencl. palaeont. L.p. 494. — Strophostoma Desh. 1828. anostomaeformis Grat. lapicida Leufr, laevigata Bronn — anostomaefor- striata Bronn. mis. tricarinata Bronn. , Excludenda e familia Cyclostomaceorum. Cyclostoma achatinum Drap. -- Paludina. australe Mühlf. — Stoastoma sue- acutum Drap. — Hydrobia. eineum. anatinum Drap, — Hydrobia. Bialozurkense Dub, f, — Rissoa atomus Fér. f, — Paludina. exigua. 318 EXCLUDENDA. x breve Drap. — Hydrobia. pusilla Fér. — Hydrobia acuta. bulimoides Oliv. — Paludina. pygmaeum Michd. (Cyclostomus carinata Oliv. — Lanistes. Cattaroense Pfr. (Chemn. ed. IL. pygmaeus Gray Cat. Cycloph. p. 48. N. 19.) — Hydrobia. p. 184. t. 30. f. 16—18; Hy- pyramidale Fér. f. — Paludina. drocena Sirkii Parr.; Hydro- rivularis Eichw. 2 Hydrobia? cena Cattaroensis Pfr.; Realia rotundatum Dub. f. 2- Paludina. Cattaroensis Gray Cat. Cycl. scalare Dub. — Rissoa Duboisi. p. 63. N. 1.) — Hydrocena. semicarinata Brard f. — Paludina Cincinnatiense Lea — Amnicola. unicolor. clathra Schum. — Sealaria. simile Drap. — Hydrobia. concinnum Seac. — "Truncatella. subeylindrieum Flem, — Trunca- contectum Mill. — Paludina vivi- tella. para. succineum Sow. — Stoastoma. cylindrieum Ant. — Cylindrella. terebra. Fér. f, — Paludina. Duchasteli Nyst f. — Paludina. thermarum Ranz. — Paludina. fasciatà Lam, — Cylindrella. tricarinata Say — Valvata. granulosum Grat. f. — Turbo An- traneatulum Drap. — Truneatella. thoni. turriculata Lam. f. — Sealaria. impurum Drap. — Bithinia. turritellata Lam. f. 2 Sealaria. lapidaria Say — Amnicola, unicolor Oliv. — Paludina. Leonhardi Ant, — "Trochus. viride Drap. — Hydrobia. marginata Say — Pupa fallax. vitreum Drap. — Hydrobia. obtusum Drap -- Valvata. viviparum Drap. — Paludina. planatum Dub. f, z- Paludina. ij j Fam. NA. Hielicinacea. Operculum absque ullo vestigio spirae, testaceum, crassum vel corneum, tenue (ita tamen, ut in hac familia genera bene cireumscripta ex opereuli substantia formari non possint), semiovale vel subtriangulare. —Conferantur characteres sub- ordinis. Helicinae Féruss. 1821. Tabl. p. XXXIII. — Rang 1829. Man. p. 128. -— Pot. et Mich. 1838. Gal. Douai I. p. 228. Helicinidae Latreille 1825. Fam. nat. (Ed. Berth. p. 177.) — Gray 1842. Syn. Brit. Mus. p. 91. Helicinadae Guild. 1828. Zool. Journ. III. p. 528. Helicinaceae Menke 1828. Synops. p. 22. Helicinacea MMenke 1830. Syn. Ed. sec. p. 39. — Pfr. 1841. Symb. I. p. 4. (exclusa Pupina.) HELICINACEA. 319 Helicinacea Pfr. 1847. Zeitschr. f. Malak. p. 151. — Pfr. in. Chemn. ed. sec. I. 18. p. 1. Oligyradae Gray 1847. Proc. Zool. Soc, p. 182. Plurimi scriptores Lamarckium sequentes unicum genus Helicinam in hac familia admiserunt, donec Cl. S wainson (Malac. 2 2396) genera nonnulla ab illo separare conatus fuerit. Cl. Gray tandem 1842 genera tria: Helicinam (s. 1847. Oligyram), | Lucidellam | et Alcadiam | adoptavit ; praeter ea Z7rochatella Smains., defintiom | Lamarckianae haud congrua, et Sfoastoma idum in familia Helicinaceo- rum admittenda videntur. Ll Stoastoma Adams. Opereulum non spiratum, caleareum, exiliter et irregula- riter lamelliferum, extus profunde concavum. Testa globoso- conica, depressa vel discoidea; apertura semiovalis vel sub- semicircularis , superne et basi angulata; perist. continuum, margine dextro rotundato, sinistro stricto, basi carinulam spiralem retromittente. Stoastoma .4dams Monograph of Stoastoma 1849. p. 3. *) — Pfr. im Zeitschr. f. Malak, 1849. p. 113. 1850. p. 57. -— Pelit in Journ. Conch. 1850. II. p. 179. — "dams Contrib. to Conch. N. 8. p. 148. N. 9, p. 158. Conspectus specierum. A. Laevigatae ( Electrina Gray) . 3^. & l. Nr. 1. B. Spiraliter striatae vel carinatae, a. subturbinatae . . . à latos aeria cc LE b. globoso- vel conoideo- -depre ssae. . $.9. — 8—13. "AWGTS OUT G EC TS PARAR ANE UC $. 4. — 14—20 Ct |. $1. suecineumnm (Cycelostoma) Sowerby. 526 T. umbilicata, globoso-coniea, tenuis, laevigata, pellucida, suecinea; spira conica, acutiuscula; anfr. 6 convexiusculi, ultimus subtus exeavatus; umbilicus angustus, pervius; aper- *) 'Testae apertura accurate semicireulari, ora crassa; labro producto, regulariter curvato, haud reflexo ; labio vix eurvato; opereulo calcareo, per- coneavo, exile et irregulariter lamellifero. (Adams l. c.) 320 STOASTOMA $.1.2. tura parum obliqua, semiovalis; perist. simplex, acutum, ad basin marginis columellaris appendice callosa, horizontaliter in earinam umbilicarem producta, instructum. — Opere. nor- male. — Diam. maj. 4'/,, min. 3?/,, alt. 4 mill. (Coll. Nr. 1.) Cyclostoma succineum Som. in Proc. Zool. Soc. 1832. p. 32. *) — — Th. Müll. Synops. p. 37. — — Som. Thes. N. 51. p. 108, t. 23, f. 18. 19. — — Chemn. ed. II. Cycl. N. 15. p. 24. t. 3. f. 12—14- — australe Mühlf. mss. in Ant. Verz. p. 54. N. 1946. Cyclophorus succineus Pfr. in Zeitschr. f. Malak. 1847. p. 108. N. 22. Stoastoma succineum Pfr. in Zeitschr. f. Mal. 1849. p. 115. 1850. p. 59. KElectrina succinea Gray Catal. Cycloph. p. 30. Habitat in insula Opara Polynesiae. 0o 527 2. $t. pisum Adams. T. perforata, globoso-conica, liris distantibus subtilissimis spiralibus sculpta, non nitens, pallide straminea; spira conica, acuta; anfr. 9 vix convexiusculi ultimus rotundatus; apertura axi subparallela, semiovalis; perist. simplex, vix expansius- culum, continuum, margine dextro arcuatim dilatato, basali in carinam lamelliformem, ad perforationem ascendentem, termi- nato. — Opere. normale. — Diam. maj. 4'/,, min. 4, alt. 3 mill. (Coll. Nr. 2.) Stoasloma pisum dams Monogr. p. 11. **) -— — Pfr..in Zeitschr. f. Mal. 1850. p. 59. — — Petit in Journ. Conch. 1851, I. p. 83. t. 2. f. 5. Habitat in insula Jamaica. 528 3. St. Lindsleyanum A4damses. T. perforata, conoidea, liris distinctis, confertis (in. parte supera anfractus ultimi inaequalibus) spiralibus seulpta, opaea, *) T. parva, orbiculato-pyramidali, laevi, suecinea; anfr. 5 rotundatis; sutura distincta; apertura rotundata, margine basali interna angulata; peri- tremate tenui, acuto; umbilico parvo, margine carinato. — Long. '/,, lat. $/5» pol. (Sow. l. e.) **) T. subglobosa, pallide sulphurea, striis exilibus spiralibus paucis ornata; spira conica, acuta; anfr. 5 haud multum convexis; apertura sub- campanulata; labro longe producto, sparsim et exile denticulato, infra auri- eulato; labio haud multum soluto; umbilico angusto, profundo, —- Diverg. 110?; long. 3,56; lat. max. 4,7; lat, min. 4,08 mill. (Adams 1540:) STOASTOMA &. 2. 321 fusculo-albida; spira conica, acuía; anfr. 5 vix convexiusculi, ultimus rotundatus, basi planiuseulus ; apertura verticalis, se- miovalis ; m simplex, conünuum, margine dextro non - dilatato, basali in lamellam acutam, ad perforationem subad- scendentem contnuato. — Diam. maj. 2, min. 2?/,, alt. 2'/, mill. (Mus. Cuming.) Stoastoma Lindsleyanum .4dams Monogr. p. 12. *) L — Pfr. iu Zeitschr. f. Malak. 1850. p. 60. Habitat in insula. Jamaica. 4. &£. lH,enmwum Adams. 529: T. subperforata, globoso-coniea, spiraliter et confertissime sub lente striata, diaphana, cerina; spia exaete conica, acu- tiuscula; anfr. fere 5 convexiusculi, ultimus rotundatüs, basi punetato-subperforatus; apertura subverticalis, ovalis; perist. simplex, continuum, rectum, margine dextro vix dilatato, columellari leviter arcuato, angulo basali obsoleto, in lamellam exiguam continuato, — Diam. maj. 2'/,, min. 2, alt. vix 2 mill. (Coll. Nr. 3.) Stoastoma Leanum dams Monogr. p. 15. **) — Pfr. in Zeitschr. f. Malak. 1850. p. 60. Habitat in insula Jamaica. 5. St. K&edfieldianmum Adams. 530 T. perforata, coniea, tenuiuscula, carinis confertis promi- nentübus munita, diaphana, virenti-Havida; spira exacte conica, acuta; anfr. 4'/, convexiusculi, ultimus rotundatus, antice bre- viter solutus, subdeflexus, campanulato-dilatatus; apertura ver- ticalis, semiovalis ; perist. simplex, continuum, margine dextro suberenulato, basah leviter arcuato, angulo basali in laminam elevatam continuato. — Diam. maj. 2, min. l* 55. salto mill. (Coll. Nr. 4.) *) T. subeoniea, albida, carinis exilibus et striis exilissimis. multis spi- ralibus ornata; spira elevata; anfr. 4'/, sutura haud valde impressa, ultimo anfractu subgloboso; apertura vix campanulata; labro haud multum pro- ducto, subpectinato; labio multum soluto; umbilico sublato, lamella spirali ornato. — Diverg. 93?; long. 2,29; lat. max. 2,79; lat. min 2,41 mill. (Adams l. c.) **) T.subconica, cerina, striis spiralibus exilissimis ereberrimis ornata; spira acuta, convexa, elevata; anfr. 5, ultimo alto; apertura haud multum campanulata, semicireulo paululum majore; labro haud pectinato; labio 21 531 532 322 STOASTOMA $.2. Stoastoma Redfieldianum Adams Monogr. p. 13. *) — — Pfr. in Zeitschr. f. Mal. 1850. p. 60. Habitat in. insula Jamaica. 6. St. Jayamnum Adams. T. subconica, cerina, lineis elevatis spiralibus nonnullis ornata; spira multum elevata; sutura valde impressa; anfr. 4'/,, ultimus subglobosus; apertura subcampanulata; labrum pectinatum ; labium multum solutum; umbilicus sublatus, la- mella spirali haud multum elevata. — Diverg. media 80*; long. 2,04; lat. max. 2,29; lat. min. 1,91 mill. (Ad.) Stoastoma Jayanum dams Monogr. p. 14. — — Pfr. in Zeitschr, f, Mal. 1850. p. 61. Habitat in insula Jamaica. m 7. 8t. Miorieandiamum Adams. T. globoso-conica, lineis crebris subülbus spiralibus, subtortuose elevatis et alüs subtilioribus in interstitiis sculpta, cornea vel pallidissime lutescenti - viridis; spira, elevata, fere rectilinearis; anfr. 4 convexi, sutura Bene impressa separati, ultimus subglobosus: apertura semicireulo paulo major, sub- eampanulata; labrum modice productum, lineis spiralibus ma- joribus vix crenulatum ; labium modice solutum, leviter cur- vatum et reflexum; umbilicus angustus, lamella spirali minuta. — Opere. subprofunde concavum, subauriculatum, minutissime papillosum. — Diverg. media 85"; alt. 0,075; lat. max. 0,085; lat. min. 0,075 poll. (Ad.) Stoastoma Moricandianum dams in Ann. Lyc. New-York V. N. 2. p. 66. — — "Adams Contrib. to Conch. N. 8. p. 150. **) Habitat im insula Jamaica. multum soluto; umbilico angusto. — Diverg. 75?; long. 1, 78; lat. max. 1,78; lat. min. 1,52 mill. (Adams 1. c.) *) T. subeonica, pallide virenti, carinis exilibus et striis exilissimis; nonnullis spiralibus ornata; spira elevata; anfr. 4!'/,, sutura impressa, ultimo anfr. subgloboso; apertura haud multo campanulata; labro haud multo pro- ducto, paululum pectinato; labio multo soluto; umbilico sublato, carina spirali magis elevata ornato. — Diverg. 90?; long. 1,52; lat. max. 1,91; lat. min. 1,65 mill. (Adams l1. e.) **) This species resembles S. Aed/fieldianum : but the shell is larger, the spiral lines are smaller, and the spire is larger in proportion at the last whorl. (Adams !. e.) STOASTOMA $. 3. 323 $. 3. 8. St. Pfeifferiamum Adams. T. imperforata, subconoideo- depressa, spiraliter. distincte et confertim lirata, pallide cerino-fusca, non nitens; spira parum elevata, vertice vitreo, obtusiusculo; anfr. 5 planius- culi, ultimus subdepressus, antice breviter solutus, basi exca- vatus; apertura semicircularis; perist. simplex, rectum, margine dextro areuatim producto, basali in carinam ad centrum arcua- tim adscendentem continuato. — Diam. maj. 3'/,, min. 23/, alt. 2 mill. (Mus. Cuming.) Stoastoma Pfeifferianum Adams Monogr. p. 8. *) E — Pfr. in Zeitschr. f. Malak. 1850. p. 61. Habitat in insula. Jamaica. 9. St. Fadyemiomnmums: Adams. T. perforata, conoideo-depressa, tenuis, stris spiralibus inaequalibus et inaequaliter. distantibus sculpta, subopaca, fus- culo-flavescens; spira medio in conulum acuminatum elevata ; anfr. 4*/, vix convexiusculi, ultimus depressus, superne sub- angulatus, basi planus, medio profunde excavatus; apertura verticalis, ultrasemicircularis; —perist. simplex, continuum, liberum, margine dextro vix dilatato, basal acute auriculato, in carinam spiralter intrantem continuato. — Diam. maj. 3, min. 2'/, alt. 1*/, mill. (Mus. Cuming.) Stoastoma Fadyenianum Adams Monogr. p. 7. **) — — Pfr. iu Zeitschr. f. Mal. 1850. p. 61. Habitat in insula Jamaica. 10. $t. Chittyamnum) Adams. T. subumbilicata, subconoideo-depressa, confertim sub lente lirata, subopaca, pallide cornea vel cerea; spira subco- *) T. subglobosa, pallide cerino-fusca, striis profundis plurimis eleganter insculpta; spira brevi, conica, acuta; anfr. 5 haud multum convexis; aper- tura haud campanulata; labro multo producto, nec denticulato, nee pecti- nato; labio haud multo soluto; umbilico lamella partim obtecto. — Diverg. 1209; long. 1, 91; lat. max. 2,92; lat. min. 2,16 mill. (Adams l. c.) **) TT. subdiscoidea, pallide cerina, carinis exilissimis paucis inaequali- bus ornata; spira acuta, concaviter multum elevata; anfr. 4?/,, ultimo ex- panso, discoideo, infra planulato; apertura haud multum expansa, semicir- culo paululum majore; labro haud pectinato, infra auriculato; labio multo 21 * 533 534 535 394 STOASTOMA 8$. 3. noidea, acutiuscula; anfr. 4'/, planiusculi, ultimus subrotun- datus, antice solutus, basi planiusculus ; apertura verticalis, semiovalis; perist. simplex, tenue, margine dextro perarcuato, columellari stricto, angulo basal obsoleto, in laminam latam, umbilicum angustissimum plerumque tegentem, producto. — Diam. maj. 2/,, min..2, alt. 1?/, mill. (Coll. Nr. 9.) Stoastoma Chitlyanum 44dams Monogr. p. 10. *) — — Pfr. in Zeitschr. f. Malak. 1850, p. 62. , Habitat in. insula. Jamaica. 536 11. $$. Cumimnzinmnumnm Adams. T. subumbilieata, depressa, tenuis, spiraliter. confertim striata, subdiaphana, rubella vel fuseula; spira breviter conoi- deo-elevata, obtusiuscula; anfr. fere 4 modice convexi, ultimus rotundatus, basi profunde excavatus, umbilhcum simulans; apertura verticalis, lata, semiovalis ; perist. continuum, simplex, reflexiuseulum, margine dextro arcuatim dilatato, columellari vix soluto, tiacnli in laminam exiguam continuato. — Diam. e maj. 2'4, min. 135/, alt. 3/, mill. (Mus. Cuming.) Stoastoma Cumingianum Adams Monogr. p. 9. **) — -— Pfr. in Zeitschr. f. Malak. 1850. p. 62. Habitat im insula Jamaica. 537 19. &Sí. EPetitinmumnms Adams. T. globoso-discoidea, albida, lineis 8— 10 spiralibus ele- vatis, subtilibus, totidémque subülioribus sculpta; spira modice ele: au convexa; anír. 3'/, modice convexi, sutura leviter impressa juncti, ulümus rotundatus; apertura pone labrum valde contracta; labrum modice produetum,, duplex, margine externo lineis spiralibus majoribus vix crenulato; labium soluto; lamella spirali umbilieali, labro juncta. — Diverg. 135?; long. 1,78; lat. max. 2,54; lat. min. 2,04 mill. (Adams l. c.) *) T. conica, depressa, pallide cerina vel cornea, carinis spiralibus exilibus multis ornata; spira paululum elevata; anfr. 4'/,, ultimo dilatato; apertura semieireulo paululum majore; labro haud multum producto, vix peetinato; labio multum soluto; umbilico parvo, partim obtecto. — JDiverg. 110?; long. 1,65; lat. max. 2,41; lat. min. 2,04 mill. (Adams 1, c.) **|'T subglobosa, depressa, cerina, carinis spiralibus exilibus plurimis ornata; spira paululum elevata; anfr. 37/,, ultimo magno; apertura campa- nulata; labro multum producto, vix pectinato; umbilico haud profundo. —- Diverg. 1129; long. 1,27; lat. max. 1,91; lat. min, 1,52 mill. (Adams 1. c.) STOASTOMA .3.4. 325 modice solutum; umbilicus minutus, lamella spirali minus ex- quisita. — Diverg. 125*; long. 0,04; lat. max. 0,06; lat. min. 0,05 poll. (Ad.) 7 Stoastoma Petitianum dams in. Ann. Lyc. N.-York V. N. 2. p. 67.. — — "dams Contrib. to Conch. N. 8. p. 151. Habitat in. insula Jamaica. 13. St. $nthonianum Adams. 538 T. praecedenti similis, spira valde depressa, lineis spira- libus vahdioribus; apertura campanulata, labro ante stricturam profundam valde producto. — Diverg. 145?; long. 0,035; lat. max. 0,07; lat. min. 0,055 poll. (Ad.) Stoastoma Anthonianum Adams Contrib. to Conchol. N. 8. p. 151. Hnbitat in insula Jamaiea. 6. 4. 14. 8&1. Gouldiamums Adams. 539 T. umbilicata, discoidea, tenuis, carinis acutis distantibus, lineisque subtilissimis spiralibus sculpta, pellucida, virenti-hy- alma; spira subplana, minutissime mucronata; anfr. 3'/, con- vexi, ultimus latus, depressus; apertura eee fere tri- angularis; perist. simplex, acutum, continuum, margine dextro dentato, superne angulatim longe producto, basali dilatato- o . . . expanso, angulo inferiore in laminam vix elevatam continuato. Diam. maj. 3, min. 2'/, alt. Ll mill. (Coll. Nr. 6.) Stoastoma Gouldianum Adams Monogr. p. 5. *) c -— Pfr. in Zeitschr. f. Malak. 1850. p. 62. Habitat in insula Jamaica. 15. St. TFappanianum Adams. ]- 540 T. subdiscoidea, carinis 7 (suprema & infima minutis) et lineis spiralibus Ms sculpta, palhde cornea, subdia- phana; spira modice et convexe elevata; anífr. 35'/, modice *) TT. discoidea, pallide virente, carinis paucis, et lineis elevatis exilis- simis, spiralibus, ornata; spira eonvexa paululum elevata; anfr. 3'/, ultimo lato, sutura valde impressa; apertura campanulata; labro longe producto, supra auriculato , a carinis produetis pectinato; umbilico sublato, lamella spirali haud multum.elevata. — Diverg. 155?; long. 1,27; lat. max. 2,79; lat. min. 2,04 mill. (Adams 1. c.) 326 STOASTOMA &. 4. convexi, ultimus vix solutus; apertura semicirculo paulo major, pone labrum subcontracta; labrum superne abrupte productum, carinis vix crenulatum; labium valde solutum, subreflexum ; umbilieus latiusculus, lamella spirali mediocri. Opere. pro- funde concavum, laevigatum, utrinque dient — Diverg. 140?; long. 0,045 ; lat. max. 0,086; lat. min. 0,07 poll. (Ad.) Stoastoma Tappanianum .4dams in. Aun. Lyc. N-York. V. N. 2. p. 65. — -— Adams Contrib. to Conch, N. 8. p. 149. *) Habitat in insula Jamaica. 541 16. $t. Vilkinsoniae Adams. T. subdiseoidea, carinis 5 et lineis spiralibus subtilissimis (4 — 6 m quovis interstitio) sculpta, pallide cornea, subdia- phana; spira modice et convexe elevata; anfr. 3'/, angulati, ultimus latiuseulus, antice solutus; apertura campanulata ; labrum longe productum, auriculatum, carinis profunde cre- natum; labium valde solutum, subreflexum ; umbilicus latius- eulus, lamella spirali medioeri. — perc. utrinque auriculatum, subtilissime punetulatum. — Diverg. 140*; long. 0,035; lat. max. 0,07; lat. min. 0,055 poll. (Ad.) Stoastoma Vilkinsoniae Adams in Ann. Lye. N.-York V. N. 2. p. 64. — — Adams. Contrib. to Conchol. N. 8. p. 148. **) Habitat in insula. Jamaica. 542 17. St. Hol!andianum Adams. 7 T. subdiscoidea, carinis 5 et lineis subtüilissimis spiralibus (plerumque 3—6 in quovis intersttio) sculpta, palhide cornea, subdiaphana; spira modice et convexe dT antro. modice convexi, subangulati, ultimus antice vix solutus; aper- tura majuscula, pone labrum leviter constricta; labrum modice produetum, carimis vix crenulatum; labium liberum, vix re- flexum; umbilicus latiuseulus, lamella spiralhi medioeri. — Operc. subauriculatum, laevigatum. — Diverg. 145?; long. 0,035; lat. max. 0,065; lat. min. 0,055 poll. (Àd.) *5 'This shell resembles S, G'owldianum, and might be mistaken for the young of that species. But the labrum 1s thickened as in all mature shells of Stoastoma proper. It is most readily distinguished by the peculi- arities of the aperture. (Adams l. c.) **) 'This shell closely resembles S. Gouldianum, and is most readily distinguished by the difference in size. A closer inspection will detect the more essential differences. (Adams 1. c.) STOASTOMA 8$. 4. 9391 Stoastoma Hollandianum .4dams in. Ann. Lyc. N-York V. N.2. p. 65. — — Adams Contrib. to Conchol. N. 8. p. 149. *) Habitat in insula Jamaica. 18. $t. Eilandianumnm Adams. T. perforata, subdiscoidea, sub lente confertim spiraliter striata (stris nonnullis elevaüoribus), flavido-albicans; spira vix elevata; anfr. 9'/, vix convexiusculi, ultimus latus, rotun- datus, antice descendens, basi planiusculus; apertura obliqua, semiovalis; perist. simplex, continuum, margine dextro arcua- tim dilatato, columellari soluto, basali im laminam parum pro- minentem continuato. — Diam. maj. 2'/, min. 2, alt. */, mill. (Mus. Cuming.) Stoastoma Blandianum dams Monogr. p. 6, **) — — Pfr. in Zeitschr. f. Mal. 1850. p. 63. B. Dimidio minor, (Mus, Cuming.) Habitat in insula Jamaica. 19. $t. Agassiziamum Adams. 1 544 T. subdiscoidea, carinis 4 prominentibus, acutis, lineisque paucis spiralibus, elevatis, superis sculpta, cornea, subdiaphana; spira vix elevata; anfr. 3'/, planulat, ultimus subtus planu- latus, antice rapide up breviterque solutus; apertura vix campanulata; labrum reflexiusculum, rotundatum, non crenulatum; umbilicus mediocris, lamella spirali valde elevata, super. umbilieum areum latum formante. — Diverg. 165^; long. 0,065; lat. max. 0,118; lat. min. 0,095. poll. (Ad.) Stoastoma .4gassizianum .4dams Contrib. to Conchol. N. 9. p. 158. ***) Habitat in insula Jamaica. *) This shell much resembles S. Tappanianum. t is most readily distinguished by its inferior size, and by the greater number of fine spiral striae. (Adams l. c.) **) T. subdiscoidea, albida vel cornea, carinis spiralibus exilibus multis ornata; spira paululum elevata; anfr. 3'/,; apertura campanulata; labro multo producto, vix pectinato; labio multo soluto ; umbilico lato, haud pto- fundo, lamella spirali instructo. — Diverg. 150?; long. 0,64; lat. max. 1,52; lat. min. 1,27 mill. (Adams 1l. c.) ***) In the only specimen now before me, there is, around the lip within, a deposit which contracts the aperture, and rising over the labium in a rather thin curved lamella, extends over half the entrance of the umbilieal arch. (Adams l. e.) 545 246 328 STOASTOMA 8.4. 20. $t. P'hilippiaxuum Adams. T. subdiscoidea, superne modice convexa, laevigata, nitida, palhde cornea, subdiaphana; sutura modice impressa; anfr. 9'/, convexiusculi, ultimus supra peripheriam regulariter rotun- datus, antice vix solutus; apertura subcampanulata; labrum leviter productum, haud ecrenulatum; labium snperne subsolu- tum, basi imíra anfr. penultimum extensum; umbilicus medio- ceris, lamella spiral valde elevata, supra umbilieum arcum latum formante. — Diverg. media 130^; long. 0,055; lat. max. 0,09; lat. min. 0,075 poll. (Ad.) Stoastoma Philippianum Adams Contrib. to Conchol. N. 9. p. 158. Habitat Ackendown in. Westmoreland Jamaicae. ll, Trochatella. Swainson. Operculum 'non spiratum,. semiovale, planum, pallidum, magis minusve solidum. Testa trochiformis vel globoso - co- nica; apertura subtriangulari-semiovalis; columella subplana, callum basalem non emittens, rarius peristomatis margines callo tenuissimo, non diffuso, jungens. Trochaltella Smains. Malacology p. 337. — Pfr. in Zeitschr. f. Malak. 1847, p. 152. 1848. p. 82. — Pfr. in Chemn. ed. sec. I.-18. p. 4. — Adams Contrib. to Conchol. passim. Helicinae spec. 4uctt. Oligyrae pars Gray in Proc. Zool. Soc. 1847. p. 182. Conspectus specierum. A. Ecarinatae. l. Peristomatis margine dextro sinuato $. 1. Nr. l1. 2. Margime dextro integro . . . . $& 2. — 2—5. DB. Subangulatae;. 4. es eoe 18S se PALO. Resto p C. Garinataelenüe Nauiipeuntio Dy etidfs: JAiebiogeiidtus PEE dE & LL 1. 'F. regino Yloretiet. T. conico-globosa, solida, stris obliquis irregularibus, lineisque. concentricis impressis subtüliter decussata, parum TROCHATELLA $. 1. 9. 329 nitida, citrina vel lilacea, maeulis albis marmorata, ad suturam sanguineo -Ífasciata; spira conica, mucronata; anfr. 7 celeriter accrescentes , planiusculi, nnus magnus, antice deflexus, medio subangulatus; columella gubverticalis; plana; apertura obliqua, subtriangulari-lunaris, intus nitida, citrina vel brunnea ; perist. simplex , "marginibus callo tenuissimo junctis, dextro sinu profundo emarginato, basali subeffuso, cum columella angulum rectum (e — Operc. testaceum, semiovale; extus album, exceavatum, intus flav idum , striatum , margine columellari inerassato. — Diam. maj. 30, min. 23, alt. 21 mill. (Coll. Nr. 7.) Helicina regina Morelet "Test. noviss. p. 19. N. 43. *) — . multistriata Velasquez mss. in Mus, Cuming. -— — Chemn. ed. II. N. 89. p. 65. t. 9. f, 37. 38. — . gaculosa Nemcomb wss., Jay Cata!. 1850. p. 261. N, 6068. Habitat ad montes Guajaibon insulae Cubae (Morelet, Poey). Obs. Variat magnitudine et sinu peristomatis magis minusve distincto, in adultis semper profundo. 2. 'F. virgineo Ren. cQ T. turbinato-globosa, crassiuscula, concentrice et confertim lirata, opaca, albida; spira turbinata, mucronata; anfr. fere 7 vix convexiuscuh, ultümus rotundatus; apertura perobliqua, integra, subsemicircularis; columella recedens, excavata, basi in laminam. subliberam terminata; perist. campanulato - expan- sum, intus Incrassatum, margine acutum. — Operc. testaceum, intus pallide rufulum, extus albidum, margine elevato cinctum, caeterum granulis alte elevatis obsitum. — Diam. maj. 23, min. 18, alt. 19 mill. (Mus. Cuming.) Helicina virginea Lea Observ. I. p. 162. t. 19. f. 58. **) *) T. turbinata, solida, strigis distantibus parum eminentibus rugosius- cula, subtus radiatim decussata, flava vel rubella, saepius nubeculata, ad basin albescens; anfr. 8 planulati, apice acutissimo ; apertura oblongo -irre- gularis, intus nitida, concolor; columella planulata, eallosa, brevis, angu- latim flexa; perist. acutum, validum, anterius attenuatum, latere infero sinuoso, supero profunde emarginato. — Diam. maj. 30, min. 28 mill. (Morelet I. c.) **) T. subconica, apice acuta, subtus inflata, crassa, transversim multi- suleata; anfr. senis; spira elevata; apertura valde dilatata; labro effuso; colu- mella subeallosa. — Diam. 0,8; length 0,8 inch. — It is nearly of the same diameter as 4. pulcherrima. t differs from it altogether in form and colour, It is remarkable for its acutely pointed apex, its milk-white appear- -I 548 330 'ROCHATELLA &.? Helicina virginea Orb. Moll. Cub I. p. 241? *) — ——.c Som. 'Ehes: N..20.,p. 5::5:1. £18.14, 3. f£. 1145, $*) — . ampullina Fér. in Bull. zool. 1835. p. 101. Trochatella virginea Pfr. in Zeitschr. f. Malak. 1848. p. 82. — — Chemn. ed. IL. N. 2. p. 5: & 6. f. 7. 8. Habitat in insula Haiti (Sall). 3. 'F. ehrysostomnsa Shuttiewortl». T. globoso-conica, solida, superne acute lirata, basi con- fertius spiraliter seu opaca, alba; spira conica, acute mu- cronata; sutura impressa; anfr. 7 planiusculi, ultimus rotun- datus; apertura obliqua, subtriangulari-semiovalis, intus aurea; columella verticalis, dilatata, nitida; perist. subexpansum, marginibus callo tenuissimo, xeceemum non nonueto junctis. — Opere. solidum, testaceum. — Diam. maj. 12'/,, min. 10, alt. j /, mill. (Coll. IN. 282) Hoelicina chrysostoma Shultl. teste Cuming. Trochatella chrysostoma Chemn. ed. 1I. Helie t. 19. f. 3. 4. Habitat in insula. Cuba. 549 4. 'F. Gowldiana PffÓr. T. globoso-coniea, tenuiuseula, oblique striata, lineis vix elevatis spiralibus, superne distantioribus, basi confertis sub- decussata, lutea, albo-subfasciata; spira conica, mucronata; anfr. 6 planiusculi, ultimus. peripheria angulatus, basi plamius- culus; apertura perobliqua, rotundato-semiovalis; columella brevis, vertiealis, subdilatata; perist. subexpansum, marginibus callo tenui junctis, basali eum columella angulum fere rectum formante. — Operc. solidum, testaceum, albidum. — Diam. maj. 1l, min. 9, alt. 8 mill. (Mus. Cuming.) Helicina Sloanei Auctt, Nec Orb. ance, and its numerous furrows. "The outer lip may, with propriety, be said to be effuse rather than reflected. (Lea l. c.) *) TT. conica, tenui, transversim striata, lutea; spira convexa, coniea, ^ apice acuta; anfr. 7 convexis; apertura semilunari, intus lutea; labro tenui, acuto; columella integra, parum inerassata. — Diam. 21, long. 18 mill. In interiore Cubae: Sagra; Cerro de Cuzco: Delátre.) — Voisine par la 5 , taile et par ses stries, de /Helicine síriee de Blainville (Diet. d. se. nat., Ellipsostome, f. 4.), celle-ci en differe par ses bords non réfléchis et par son opereule manquant de la cóte médiane. (Orb. 1. c.) **)'p, Hf. pulchellae simili, sed crassiori, costis magis numerosis; columella concava. (Sow. l. e.) TROCHATELLA $.2 3. . 881 Trochatella Gouldiana Pfr. in Zeitschr. f. Malak. 1850. p. 191. — — Chemn. ed. II. Helic. t. 10. f. 5. 6. Habitat in insula Cuba. 5. T. Sloanei Orbizny. 550 T. conica, trochiformis, tenuis, diaphana, lutea, transver- sim striata; spira conica, apice acuto; anfr. 7 plani, carinati; apertura triangularis, alba vel rosea; labrum acutum; colu- mella non callosa; operc. album. — Diam. 10, alt. 9 mill. (O.) Helicina Sloanei Orb. Moll. Cub. I. p. 248. t. 20. f 4—6. *) — —o892; Phes.. N« 47. p- 110: t. 3/2£ 1022 **) Habitat in interiore Cubae: Cerro de Cuzco (Delátre et Lanier). $9. 6. 'F. PPetitinna Orbigny. 55] T. sloboso-coniea, tenuis, liris obtusis confertis concen- tricis sculpta, diaphana, pallide lutescens; spira conica, acuta; anfr. 6'/, planiusculi, ultimus obsolete angulatus, utrinque convexior; apertura obliqua, ampla, fere semicircularis, intus flava; columella brevis, simplex, subexeavata; perist. tenue, late expansum, marginibus callo tenui junctis, supero et colu- mellari subalatis. — Opere. testaceum, medio excavatum, tenue. — Diam. maj. 12!/,, min. 11, alt. 8 mill. (Coll. Nr. 9.) Helicina Petitiana Orb. Moll. Cub. I. p. 247. t. 20. f. 1—3, ***) — — Chemn. ed. IIl. N. 53. p. 43. t. 7. f. 30 - 32. Trochatella Petitiana Petit in Journ. Conch. 1851. L p. 85. Habitat Jagua insulae Cubae (Orbigny, Poey). 73. 'F. comica Pfr. 559 T. conica, acuminata, subtus convexiuscula, spiraliter confertim striata, pallide rufa, carnea vel albida; anfr. 6 pla- *) Par ses stries, par sa teinte, cette espece a du rapport avec la H. Petitiana, mais elle s'en distingue par ses tours de spire contigus et caré- nés au lieu d'étre convexes et arrondis: nous ne la connaissons pas assez complete, pour savoir comment serait son péristome. (Orb. l. c.) **) T. trochiformi, angulata, subearinata; striis spiralibus, distantibus cincta, labio externo reflexo; opereulo corneo. (Sow. l. e.) ***) T. elevato-conica, tenui, diaphana, lutea, transversim sulcata ; spira elevata, conica; apice acuto; anfr. 7 convexis; apertura semilunari, magna; labro albo, tenui, acuto, undulato, reflexissimo; columella non 392 TROCHATELLA $.3. niusculi, interdum exserti, ultimus spiram subaequans, medio subangulatus; apertura subverticalis, integra, ovali-subtriangu- laris; columella simplex, retrorsum subdilatata; perist. album, acutum, reetangule late expansum. — Operc. terminale, tenue, concolor. — Diam. maj. 5*/,, min. 47?/,, alt. 4'/; mill. (Coll. Nx; 10.) Helicina conica Pfr. in Wiegm, Arch. f. Nat. 1839. L. p. 355. — — dfSom. Thes N. 45. p: 9. t. 3. f. 101. — . elegans Orb. Moll. Cub. I. p. 250. t. 20. f. 13—15! *) Trochatella conica Pfr. iu Zeitschr. f£. Malak. 1848. p. 82. — — . Chemn. ed. II. Troch. N. 6. p. 7. t, 5. f. 9— 1t. Habitat in insula. Cuba; frequens cirea Matanzas, etc.! 553 8. 'F. elegamtula I^fr. T. coniea, tenuiuscula, subcarinata, superne liris subdis- tantibus elevatis, basi strüs confertioribus spiralibus sculpta, rubra vel flava; spira conica, vertice acuto; anfr. 6 planius- cul, ultimus convexior, basi subplanatus; apertura diagonalis, subtriangularis; columella brevissima, arcuata, superne vix dilatata; perist. simplex, expansiusculum. — Opere.? — Diam. maj. 4, min. 35/, alt. 3!/, mill. (Coll. Nr. I1.) Trochatella elegantula. Pfr. in Zeitschr. f£. Malak, 1850. p. 76. ES -— Chemn. ed. II. Helic. t. 10. f. 28—31. Habitat in. insula. Haiti. (Sallé). 554 9. 'F. temuis Adomis. T. minuta, pyramidata, tenuis, lineis spiralibus subcon- fertis, striisque inerementi irregularibus sub lente decussatula, diaphana, fuseula; spira conica, subscalaris; anfr. 4'/, plani, 2 ultimi subcarmati; apertura perobliqua, rotundato - lunaris ; incrassata; aperturae angulo columellari acuto, cultrato, — Diam. 11, alt. 10 mil. — Aucune des especes que nous venons de décrire ne peut étre com- parée à celle-ci pour les sillons transverses et la grande largeur du péristome. (Orbem es) *) T. elevato-conica, tenui, transversim striata, albo-rubescente; spira elevata, coniea, apice acuto; anfr. 6 rotundis, convexis; apertura ovali; labro acuto, reflexo, albo; columella inerassata; aperturae angulo columellari sim- plici. — Diam. 4'/,, long. 5 mill. — Nous retrouvons dans cette Hélicine la forme des Zf. conica et trochulina: néanmoins elle en differe par ses stries transverses, ses tours de spire nullement anguleux, et convexes, par sa bonche ovale, et parses bords fortement réfléchis etinterrompus en avant. (Orb;..1. 6) TROCHATELLA 6$.3. 4. 333 columella brevissime arcuata; perist. simplex, rectum, acutum. — Opere. membranaceum, fulvum. — Diam. maj. 2*/, min. 2'/,, 21t. 2 mill. (Mus. Cuming.) Helicina tenuis 44dams Contrib. to Conchol. N. 1. p. 14. *j Trochatella tenuis -4dams Catal. 1849 et 1851. Habitat in insula. Jamaica. 10. 'F. rupestris Efi. 555 T. pyramidata, tenuis, spiraliter striata, non nitens, citrina, rarius fuscidula; anfr. 5 plani, subdisjuneti, ultimi subcarinati, ultimus paululum descendens, basi convexiusculus; apertura integra, subtetragono-ovalis; columella brevis, verticalis; perist. simplex, acutum. — Operc. tenuissimum, palhde flavum. — Diam. maj. 4, min. 3?/,, alt. 3 mill. (Coll. Nr. 12.) Helicina rupestris Pfr. in Wiegm. Arch. f. Nat. 1839. L p. 355. - -— Som. 'Thes. N. 46. p. 10. t. 3. f, 120. Trochatella rupestris Pfr. in. Zeitschr. f. Malak. 1848. p. 82. - n— Chemn. ed. IL. Troch.: N. 7. p. 8. t. 5. f. 12—15. Habitat in insula Cuba; in ripis fluvii Yumurí prope Matanzas! $. 4. 11. ". amnmkervillii Gray: 556 'T. trochiformis, solidiuscula, oblique striata, liris granu- losis confertis cincta, albido-flavescens, seriebus 2 macularum rubrarum notata; spira conica, acuta; anfr. 6'/, plani, ultimus basi convexiuseulus, medio aeute carinatus: carima valide dentata; apertura subtriangularis, intus alba, niüda; columella plana, breviter recedens, angulo recto cum margine basali juncta; perist. late expansum, undulatum, marginibus callo tenuissimo junctis. — Operc. tenue, testaceum, utrinque album. — Diam. maj. 20, min. 17, alt. 17 mill. (Coll. Nr. 13.) Helicina Tankervillii Gray in Zool. Journ. I p. 250. **) *,; Shell small, thin, conie, pale brown, with distant slender raised. spiral lines, decussated on the spire by inequidistant lines of growth; whorls four and one-half, more inflated and subangular below the middle; aperture ellip- tieal; labrum sharp, not reflected ; labrum with a very thin deposit, colu- mella slightly pointed. — Mean divergence 90?;: length 0,08; greatest breadth 0,09; least breadth 0,08 inch. — "This is a "Trochatella. (Adams Il. c.) **) 'T. subgloboso-conoidea, acute carinata, spiraliter squamulosa costo- striata, supra conica, infra convexa; peristomate reflexo albido, labio medio sinuato, columeila subincrassata; axis ?/, diam. 9/, poll. (Gray l. c.) 334 TROCHATELLA $. 4. Helicina Tankervillü Som. Gen. shells N. 36. f. 2 — -— Heeve Conch. syst. II. t. 186. f. 10. -— — Som. Thes, N. 19. p..5: $ 1. £017. *) Trochus. Tankervillii Wood lnd. Suppl. t 5. f. 10. Trochatella Tankervilli Pfr. in Zeitschr. f. Malak. 1848. p. 82. — — Ühemn:.-ed. Ll. Tr. N- L..p. 4. (t. 5. $254: 9- — — Petit in Journ. Conch. 1851. L. p. 85. t. 1. f£.9 Habitat in insula. Jamaica. 551 12. 'F. eonsteilata YTorelet. T. trochiformis, tenuis, costulis lamellosis obliquis superne sculpta, albido et flavido variegata; spira sensim elevata, apice mucronata; anfr. 8, summi mucronem acutum formantes, se- quentes dentato-carinati, planuli, ultimus infra penultimum recedens, basi costis radiantibus et liris spiralibus scabre cla- thratus, medio impressus, non callosus; carina 2 ultimorum anfr. dilatata, lamellatim expansa, radiatim striata et elegan- tisaame dentata; apertura perobliqua, subrhombea; perist. tenue, marginibus subparallelis, supero recto, sinuoso, basali reflexo. — Opere. oblongum, subreniforme, tenue, album. eo Diam. maj. c. carina 13, min. 12, alt. 7 mill. Carina basi 2 mill. lata. (Coll. Nr. 14.) Helicina constellata Morelet in Revue zool. 1847. p. 144. **) — — Morelet 'Test. noviss. p. 21. N. 53. — — Poey Mem. hist. nat. Cuba I. t. 5. f. 15 —17. — . pagodaj Va alasquez mss. Trochatella. constellata Pfr. in Chemn. ed. II. Tr. N. 8. p. 8. t. 9. f. 40. 41. Habitat in. , Sierra de Cristales, Isla de Pinos* prope Cubam. 558 13. "T. steillata Velasquez. T. depresse trochiformis, tenuis, costulis obliquis lamel- losis, lirisque nonnullis concentricis superne sculpta, opaca, lutea, albo - maculata ; spira convexo - conoidea , in mucronem acutum elevata ; anfr. circa 8 planuli, primi laeves, reliqui carina exserta denticulata cincti, ultimus non descendens, utrinque convexiusculus, basi radiatim (nec concentrice) cos- *j T. A. pulchellae simillima; sed majori; carina interrupta, in medio anfractuum ornata. (Sow. l. c.) **) 'T. depressa, tenui, pallide flava, subtus decussata, supra eleganter cistulata; carina denticulata emergente ; anfractibus prioribus planulatis, ultimo ple:zumque dilatato et disjuncto; apice acuminato; apertura obliqua, angulari; labio columellari subreflexo; dextro simplici (Morelet. ]. c.) TROCHATELLA $. 4. 335 tatus, medio impressus; apertura perobliqua, lanceolato-rhom- bea; perist. tenue, margine supero recto, sinuoso, basali bre- viter reflexo. — Diam. maj. 13, min. 1157, alt. 7 mill. (Coll. Nr. 15.) Helicina stellata Velasquez mss. (Jay Catal. 1850, p. 262. N. 6098.) — — . Poey Mem. hist. nat. Cuba I. t. 5. f. 18—20. — . rota Nemcomb xnss., Jay Catal. 1850. p. 262. N. 6091? Habitat in insula. Cuba. (Poey). 14. T. Josephinae Adams. 559 T. eonoidea, trochiformis, acute carinata, solidiuscula, irregulariter et undulatim rugoso-plicata, non nitida, straminea ; spira conoidea, acutissime mucronata; anfr. 6 plani, omnes dentato-carinati: ultimi caria subduplice, rubro et albo varie- gata; apertura perobliqua, subsecuriformis; perist. album, marginibus conniventibus, supero repando, vix expansiusculo, basali' subinerassato-reflexo. — Operc.? — Diam. maj. 12, min. 10, alt. 6 mill. (Mus. Cuming.) Helicina Josephinae ddams Contrib. to Conchol. N. 1. p. 14. *) Trochatella Josephinae 4de«ms Catal. 1849. et 1851. Habitat in insula Jamaica. i5. "F. pulehella Gray. 560 T. subgloboso-conica, tenuis, lutea, rufo interrupte fas- ciata et albido variegata, vix nitidula; spira conica, acuminata ; anfr. 5—6 subplani, ad peripheriam undulato- -carinati, superne liris elevatis concentricis muniti, ultümus antice non descen- dens, infra carinam spiraliter. confertim striatus; columella brevis, verticalis, dilatata, complanata ; apertura ampla, inte- gra, Sabin angulari - ovalis: perist. tenue, undique late expan- sum, margine supero et basali strietiusculis. — Opere. sub- triangulare, chartaeeum, corneo-albidum. — Diam. maj. 11'/,, min. bd alt. 9 mill. (Coll. Nr. 106.) *) Shell conie above, much flattened beneath, with the periphery very acute and scolloped or imbrieate; above irrezularly mottled with yellow, green and white; beneath copper red, with the centre pale green; spirally ribbed above, with very fime close spiral striae beneath; spire with the out- - lines coneave near the apex, rectilinear in the rest; apex acute; whorls six, flat or slightly concave; aperture a spherical triangle; labrum moderately thiekened and reflected, much advanced above; deposit of the base thin. -- Mean divergence 100?, at the apex 80?; length 0,27; greatest breadth 0,43; least breadth 0,36 inch. 'This species belongs to 'Trochatella. (Adains 1 o3) 336 TROCHATELLA 8. 4. Helicina pulchella Gray iu Zool. Journ. L. p 64. t. 6. f. 1. *) -— — Guérin Iconogr. Moll. t. 13. f. 9. — -— Desh. in Lam. hist. VIII p. 160. N 8. — — Som» Dhés.*Nwd8.-pa 55 t; 1.7f, 15; **) — v Reeve Conch. syst. II. t. 186. f. 13 Trochatella pulchella Smains. Malacol. p. 337. — — Pfr. in Zeitschr. f. Malak. 1848. p. 86. -— — Chomn. ed- II. Tx. N. 4. p. 6. $.:5. f. 19. B. Minor; diam maj. 8'/,, min. 6?/, alt. 6?/, mill. (Coll.) Helix scitula. Wood Ind. Suppl. t. 8. f. 64. Helicina scitula Gray in Wood suppl. p. 39. I pulchella Pot. e& Mich. Gal. Douai I. p. 229. t. 23. f. 5. 6. Sloanii Fér. Mus. test. Pot. et Mich. Trochatella pulchella var. Chemn. 1. c. p. 7. t. 5. f. 4. Habitat in insula Jamaica. 561 16. T. Grayama Pfr. T. eonoideo-globosa, tenuis, nitidula, unicolor flava; spira brevis, COHOIded. mucronata; anfr. 5'/, rapide crescentes, superne liris regularibus, Vrae sculpü, 2 ultimi convexi, ultimus non descendens, lira peripherica undulata subcarinatus, basi subtiliter concentrice striatus; apertura obliqua, ampla, rotundato lunaris; perist. simplex, tenue, album, late expan- sum, margine columellari dilatato, reflexo. — Opere.? — Diam. maj. 10, min. vix 8, alt. 7'/, mill. (Coll. Nr. 17.) Trochatella. Grayana Pfr. in Zeitschr. f. Malak, 1848. p. 85. -— -— ChemncedJ BIA Pd NW 5. pA 749055, 4.75 6r — — Adams Catal. 1849 et 1851. Helicina pulchella var. Som. 'Thes, t. 1. f 16. Habitat in insula Jamaica. 569 17. "E. semilirataoa Pfr. T. conieo-globosa, solida, opaca, flavida, superne confer- tim albo-lirata; spira conica, aeutiuscula; anfr. 5'/, planiusculi, ultimus convexiuseulus, carinatus, basi subtilissime coneentrice *j 'T. subgloboso-conoidea, lutea, interrupte rufo-trifasciata, supra, co- niea, spiraliter albido-rugosa, infra eonvexa, spiraliter striata, albida bifas- ciata; perist. tenui, reflexo, albo, rufo-trimaculato; labio subincrassato; opereulo testaceo. (Gray 196) **) T. conica, subangulata, spiraliter costata; costis distantibus, rugosis ; labio exteruo expanso, reflexo; columella lata, complanata. (Sow. l. c.) TROCHATELLA $. 4. 331 striatus ; apertura. perobliqua, subtriangularis; columella sim- plex, immediate in marginem basalem abiens; perist. incras- satum, angulatim expansum, wr callo tenuissimo junc- tis, d sinuato. — Opere.? — Diam. maj. 10!/4, min. 8, alt. 7'/, mill. (Mus. Guia) Helicina semilirata ('Trochatella) Pfr. in Proc. Zool. Soc. 1848. p. 124. Trochatella semilirata Pfr. in Zeitschr. f. Malak. 1848. p. 82. — — Chemn. ed, 1I. Tr. N. 3. p. 5. t. 6. f. 15. 16. Habitat in Venezuela (Linden). HI. Lucidella Swainson. Opereulum membranaceum, semiovale, margine columel- lari vix incrassato. — 'lesta depresse heliciformis, basi minime callosa; apertura sinuato-triangularis; peristoma crassum, den- tübus validis munitum. Lucidella Smwains. Malacol. p. 330 (sectio Lucernellae). — Gra; Syn. Brit. Mus, Ed. 1842, p. 91; Proc.-Zool. Soc. 1847. p. 182. N. 532. — . Pfr. in Zeitschr. f. Mal. 1847. p. 152. 1848. p. 82. — Pfr. in Chemn. ed. IL. Helieinae. p. 9. — Petit. in Journ. Conch. 1851. T. p. 85. Helicinae spec. Gray et Auctt, Helicis spec. Fér., Wood, Desh. Species unica: 1l. E, aureoia (Helix) Férussac. 563 T. depresso-conoidea, tenuiuscula, concentrice confertim striata, purpurascenti-fusca vel straminea, vix nitidula; spira conoidea, acuta; anfr. fere 6 planiusculi, ultimus medio sub- angulatus (angulo interdum minute tuberculifero), basi planius- culus, medio impressus, antice constrictus, biscrobiculatus ; apertura peroblhiqua, bisinuato - subtriangularis ; columella .bre- vissima, immediate im peristoma bidentatum, album, superne late expansum, basi reflexum abiens. — Opere. tenuissimum, extus concaviuseulum, pallide corneo-luteum. — Diam. maj. 81/5 mine /'A, alt..9//, mill: (Coll.. Nr. 18.) Heliz aureola (Helicodonta) Fér. Prodr. N. 90. — -— under. Hisi. t..48- f£ 1. t. 49. A-. f-:1. 22 338 LUCIDELLA. Heliz aureola Wood Ind. Suppl. t. 8. f. 65. — — . Desh. in Lam. hist. VIII. p. 109. N. 172. *) — areola Petit in Journ. Conch. 1851. L p. 86. t, 1. f. 10. Helicina aureola Gray in Zool. Journ. I. p. 70. t. 6. f£. 15. **) — — . fSom, Thes. N. 5. p. 3. t. 1. f. 44—46. ***) Lucidella aureola Smains. Malacol. p. 330. — — . Pfr. in Zeitschr. f. Mal. 1848. p. 82. — — . Chemn. ed. II. Helicin. p. 9. t. 5. f. 21—23. LI — dams Contrib. to Conch. p. 16. 181. Browne Jamaic. t. 40. f. 3. Cochlea N. 12. Habitat in insula Jamaica. IV. Helicina Lamarck, Operculum non spiratum, subsemiovale, membranaceum vel testaceum. — Testa heliciformis, turbinata, globosa vel de- pressa, basi cirea columellam subplanulatam, strictiusculam eallosa; apertura triangulari-semiovalis, integra ; perist. simplex, rectum, vel incrassatum, saepe late expansum. Helicina Lamarck Aun. du Mus, V. (1804) p. 91 exclusa specie. f) -— Lamarck Hist. VI. 2. p. 102, Ed. Desh. VIII. p. 153. ff) — Gray in Zool Journ I. p. 62 exclus speciebus. — Guilding in Zool Journ. III. p. 598. — Gray Syn. Brit. Mus. Ed. 1842. p. 91. — Pfr. in. Chemn. ed. alt. I. 18. p. 10. (exclusa Alcadia.) Helicinae. Auctt. pars. Olygyra Say in Journ. Acad. Philad. I. p 283. *J T. minima, globulosa, lutea, transversim tenue striata; anfractibus convexiusculis, ultimo inflato ad suturam linea rubra notato; spira acuta; apertura minima; labro reflexo, albo, intus bidentato, — Diam. 3 lin. — Martinique. (Desh. 1l. c.) **) T. depresso-ovata, spira conica, subtus subconvexa, fusca, spiraliter striata, striis albidis, rugosis; perist. reflexo , incrassato, albo, bidentato ; P asi e qv D 1: 3 columella basi concava. — Axis 3,,, diam. $/, poll. (Gray l. c.) ***) 'T. globosa, minute spiraliter striata; apertura subquadrata, margiue lato, supra infraque unidentato. (Sow. l. c.) T) Testa univalvis, subglobosa; umbilico nullo. ^ Apertura integra, semiovata. Columella callosa, inferne depressa, planiuscula. (Lam. l. e.) Hf) Testa subglobosa, imperforata. Apertura integra semiovalis. Colu- mella callosa, transversa, planulata, margine acuta, ad basim infimam labri Subangulata. Opereulun corneum. 'Lam. ] ce.) HELICINA $. 1. 339 Pachytoma et Oligyra Smains. Malacol. p. 337. Oligyra Gray in Proc. Zool, Soc. 1847. p. 182. N. 531. Conf. Desh. in Lam. hist. VIII. p. 154 et J7errmannsen Gen. Malacoz. I. p. 508. Conspectus specierum. A. Peristomate introrsum subdentato (Laseidellae affines) 57:78. «T7 Nr: 1-—7. B. Peristomate introrsum non dentato, a. recto, incrassato, obtuso. e Ricanmatae 0 V .$. 2. — 8—17. B. Carinatae .$. 3. — 18—25. b. recto, acuto. c. Globulosae vel conieae . .$. 4. — 26—234. B. Depressae. 1l. Écariatae . 6. 5. — 35—42. 2. Carinatae . .$. 6. — 483—44. c. expanso. a. Écarinatae, l. subglobosae vel conicae. * Spira parvula . 2.5.8 Y. — 45—600. ** Spira anfr. ultimum ae- quante vel superante $. 8. — 67—88. 2 MORES MP M quere Re B. Subcarinatae E eaerebUs m e Lgs y. Acute carmatae V. . 4. . .98$ Ll. —.120— 143. 0- Subbicarmaingr. 2. 12.3. 4 Gor dd. s —— (EA L4 Sd. 1. H. Adamsiana EPfr. T. depressa, tenuiuscula, sub lente seriebus confertis, concentricis pustularum exiguarum subasperata, nitidula, dia- phana, rubella; spira brevissime conoidea; anfr. 5'/, planius- cul, ultimus depressus, peripheria rotundatus, anüce non scrobiculatus; apertura obliqua, subtriangularis; columella ver- ticalis, brevissima, basi subangulata, superne in callum tenuem, circeumscriptum dilatata; perist. angulatim expansum, reflexius- culum, margine supero breviter soluto, stricto, basali prope columellam subdentato. — Operc.? — Diam. maj. 8, min. 7, alt? 4» null. (Coll: INC:195) Helicina Adamsiana Pfr. in Proc. Zool. Soc. 1848. p. 119. — — Chemn:. ed. I1. Hebe, N. 1. p.319... t4 1.91, 446317. Habitat in insula Jamaica. aut 340 HELICINA $8. 1. 565 2. NÉ. depressa Gray. T. depressa, tenuis, lineis subobliquis et concentricis sub lente tenuissime decussata, pellucida, pallide cornea; spira vix elevata, mucronulata ; Pun 9 vix convexiusculi, celeriter accres- centes, ultimus depressus, superne pone aperturam scerobicu- latus ; apertura obliqua, triangularis ; columella brevissima, lineam arcuatam, impressam, eallum tenuem cingentem, emittens; perist. expansum, reflexiusculum, margine supero depresso, medio intus subdentato, basali substricto, juxta columellam unidentato. — Operc.? — Diam. maj. 7, min. 6, alt. 3!/, mill. (Mus. Cuming.) Helicina depressa Gray in Zool. Journ. I. p. 69. t. 6. f. 14. *) nm — Desh. in Lam. hist. VIII. p. 164. N. 18. I e S0n. JDhes, NL T5 pe S. d. d. 1.041 8) zd —ulChemn. ed..IL. N. 9. p. 12.-6, V. f- dub 15. B. Spira paululum 'elatiore, dentibus aperturae obsoletioribus. Helicina Lcana ams iun Proc. Bost. Soc. 1845, p. 11. ***) — . depressa var. Chemn. l. c. f. 12. 13. (Spec. authent.) Habitat in insula. Jamaica. 566 3. MH. plieatula Pfr. T. depresse conoidea, solidula, oblique regulariter et ele- gantissime plicata, nitida, cornea; spira brevis, conoidea, acu- fiuscula ; anfr. fere 9. convexiusculi, ultimus superne impressus, peripheria obsoletissime aneulatus ; apertura obliqua, semilunaris ; columella brevissima, simplex, in eallum tenuissimum diífusa ; perist. subinerassatum, carneum, margine supero sinuato, basali juxta columellam subdentato. — Operc.? — Diam. maj. 5, min. 4, alt. 3 mill. (Mus. Cuming.) Helicina plicatula Pfr. in Proc. Zool. Soc. 1848. p. 123. — — Chemu. ed. Yl. N..8. p. I3. t. 8. f. 86—839. — . striatula Rang in sched. Cuming. Nee Sow. Nec Pot. & Mich. Habitat in insula Martünique. *) 'T. depresso- ovata , pellucida, fusca, tenuissima, spiraliter et concen- trice striata, supra subtusque convexiuscula; perist. reflexo, incrassato, albo; columella partim callosa, labiis tenuibus, postice subunidentatis. — Axis ; :: 5 Rios fere '/,,, diam. 5/,, poll. (Gray l. c.) **) T. alba, laevi, depressa, tenui; apertura transversim elongata; colu- mella tringulari; labio externo depresso, supra infraque subdentato. (Sow. l. c.) ***) T. perdepressa, pallide rufa vel albida,. epidermide exilissime hir- suta; anfr. 4!'/, haud multum convexis, striis decurrentibus exilissimis orna- ts; anfr. ulumo haud angulato; apertura a labri dentibus 2. obtusis supra HELICINA $.1. 341 4. WE. rugosa Pfr. 567 T. depressa, tenuiuscula, oblique elegantissime et confer- tim plicata, pellucida, nitida, rubello -succinea;-spira brevis, conoidea; anfr. 5 convexiusculi, regulariter accrescentes, ultimus basi medio impressus; apertura integra, obliqua, semiovalis; columella simplex, brevissima; perist. albidum, breviter expan- sum, margine dextro sinuato, basali prope columellam uniden- tato; callus basalis tenuissimus. — Opere.? — Diam. maj. 4, min. 3'/,, alt. 2 mill. (Coll. Nr. 20.) ^ Helicina rugosa. Pfr. in Wiegm. Arch. f. Nat. 1839. I. p. 355. -— — Sen, Thes. N..72..p. 14:t. 3: £. 139. — — . Gould in Bost. Journ. IV. 4. p. 493. — — . .Chemn. ed. II. N. 4. p. 13. t. 4. f. 28— 30. Habitat in insula Cuba! / ?5. HMM. umidemntata Pífr. 568 T. depressa, tenuiuscula, liris concentricis alternatim. vali- dis, obtusis et minoribus cincta, diaphana, nitidula, rubella; spira vix elevata; anfr. 4'/, depressi, ultimus antice descen- dens, basi medio profünde excavatus; apertura perobliqua, late lunaris; columella simplex, retrorsum in callum albidum eireumseriptum dilatata; perist. expansum, intus albolabiatum, margie basal prope columellam dente magno, prominente instructo. — Operc.? — Diam. maj. 5, min. 4, alt. 2'/, mill. (Mus. Cuming.) Helicina unidentata Pfr. in Proc. Zool. Soc. 1848. p. 125. — — Chemn.: ed. I. N. 5. p. 14. t. 9. f. 14—17. B. Dente peristomatis minus exquisito. (Coll. Nr. 21.) Helicina rusticella Morelet 'Test. noviss. p. 21. N. 51. *) Habitat Honduras (Dyson); var. 8 in insula Carmen (Morelet). 6. Hf. lirata Pfr. 569 T. orbiculato-conoidea, tenuis, acute et confertim concen- trice lirata, diaphana, albida; spira conoidea, acuta; anfr, et infra contracta; opereulo tenui. — Diverg. 135?; alt. 0,13; lat. max. 0,27, lat. min. 0,22 poll. (Adams l1. c.) *) T. parvula, conoideo-depressa, subtus concava, spiraliter acute plica- tula, corneo-rubella; 4nfr. 6 parum convexi, ultimus subtus leviter excava- tus; columella arcuata, simplex; apertura irregularis, marginibus incrassatis, reflexis, latere columellari subunidentato — Diam. maj. 4—5, min. 3'/, —4'/, mill. (Mor. l. c.) 349 HELICINA $8. 1. 2. 4'4,—95 vix convexiusceuh, ultimus earinatus, basi medio im- pressus; apertura obliqua, rotundato-subtriangularis; columella brevissima, simplex, in callum basalem temuissimum dilatata ; perist. Dead d expansum, margine basali medio obsolete uni- dentato. — Operc.? — Diam. | maj. 4, min. 2?/, alt. 2?/, mill. (Coll. Nr. 22.) Helicina lirata Pfr. in Zeitschr. f. Malak, 1847. p. 150. — — Chemn. eà. II. N. 6. p. 14. t. 4. f. 40—43. Habitat Mexico, Yucatan (Hegewisch). 570 7. NÀ. lünenta Adams. T. depressa, tenuis, lineis elevatis concentricis, subcon- fertis sculpta, linea peripherica subcarinata, pellucida, fulvida; spira subconoideo-depressa, obtusiuseula; anfr. 4!/, convexius- culi, ultimus basi medio impressus, subtiliter callosus; apertura perobliqua, subtriangularis; columella brevissima; perist. bre- viter reflexum, margine basali introrsum dente valido, obtuso munito. — Operc.? — Diam. maj. 4, min. 3!/, alt. 2 mill. WD (Mus. Cuming.) Helicina lineata -4dams in Proc. Bost. Soc. 1845. p. 12. *) Habitat in insula Jamaica. $721 571 8. H. Sagraiana Orbigny. T. depresso-conoidea, crassa, solida, striatula, sub epider- mide virente rubro-fusca; spira brevis, late conoidea, sordide rubra; anfr. 4'/,, supremi planulati, ultimus Wise m. peripheria obsolete angulatus, antice deflexus; columella basi antrorsum arcuata, tuberculato-truncata, flava ; apertura obliqua, intus purpurascens; perist. rectum, incrassatum, flavum, mar- ginibus callo crasso, late semicirceulari junctis, supero strictius- culo, basali a cobumella incisura semicirculari Sepa; intus plica tenui, pone columellam intrante inerassato. Operc. semiovale, solidum, extus carneum, granulosum, NN nitidum, fusco-aurantiacum. — Diam. maj. 26'/, min. 22, alt. 15—16 mill. (Coll. Nr. 23.) *) T. depressa; anfr. 4'/, lineis elevatis parallelis distantibus decurren- tibus ornatis; anfr, ultimo a linea majori subangulato ; apertura H. Leanae simili. — Diverg. 112?; alt. 0,09; lat. max. 0,15; lat. min. 0,13 poll. (Adams l. c.) HELICINA &. 2. 343 Helicina Sagraiana Orb. Moll. Cub. I. p. 240. t. 18. f. 12. 13. *) — -— Chemn. ed. II. N. 7. p. 15. t. 1. f. 1—4. — — Desh. 'Traité élém. Conch. t. 82, f. 21—24. — ' (Sagra Som. Thes. N. 9. p. 3. t. 1. f. 10. t, 3. f. 126. **) -— — . Reeve Conch. syst. IL. t. 186. f. 14. — — . Gould iu Bost. Journ. IV. 4. p. 492. Habitat in insula Cuba: Callajabas (E. Otto), Cerro de Cuzco (Delátre), Trinidad (Lavallée), Matanzas (Dartlett). 9. Hf. f'estiva Sowerby? 572 T. subglobosa, glabra, solidula, brunnea, rubicundo-strigata, strigis cingulo pallido interruptis; anfract. 4, ultimus maximus, obtuse carinatus; apertura lata, oblonga; labrum inecrassatum, reflexum, basi subtuberculatum ; callus columellaris latus albus. (Sow. in Beech.) — Diam. 25, alt. 16 mill. (Ex ic.) Helicina festiva Som. in Zool. of Beech. voy. p. 145. t. 38. f, 23. -— LU INDID: "DIOS: IN. 19. p.i. fo 1.12.9. 559) Habitat . . .? Obs. Species dubia, a Cl. Sowerby ex icone solum, ut videtur, descripta. Vix dubium mihi est, speciem a domino Sallé nuperrime ex insula Haiti allatam et ab amicissimo H. Cuming mecum eommunieatam esse eandem: ».t. conoideo - globosa, solida, oblique striata, parum mitens; spira rubi- cunda, breviter conoidea, acutiuscula; anfr. 5 planiusculi, ultimus magnus, obsolete angulatus, fusco-virens, saturatius radiatus ; columella leviter arcuata, callosa, basi subtuberculata, callum crassum album retrorsum emittens; aper- tura parum obliqua, semiovalis, intus fusco-rubra; perist. album, incrassatum, vix expansiusculum. — Operc. testaceum, margaritaceo-coerulescens. — Diam maj. 2], min. 17, alt. 14 mill. (Coll. N. 24.)^ ?; TT. depresso - conoidea, crassa, sublaevigata, viridescente vel rubra; spira convexiusceula, conica, apice obtusa; anfr. 5 planis, contiguis; aper- tura triangulari, lutea; labro incrassato, non reflexo; columella callosa; aperturae angulo columellari fissurato. — Diam. 25, alt. I5 mill. — Cette coquille, la plus grande et la plus belle du genre, plus grande méme que lH. major Gray, est remarquable par la fissure de sa columelle et ses bords épaissis et nullement réfléchis, dernier caractere qui la distingue nette- ment de /H. major. Elle est voisine de /H. pulcherrima Lea de Java, mais differe de la description de cet auteur. (Orbigny l1. c.) 9") T. crassa, conoidea, subcompressa, concentrice substriata; apertura subtriangulari, labio externo vix reflexo; prope columellam sub-emarginato ; labio interno expanso, calloso, columella sub-complanata, acaminata; epi- dermide fusca, viridescente. (Sow. 1l. c.) **) T. H. Sagrae simili, sed concentrice lirata, interstitiis. rubro- lineatis, (Sow. l. c.) 573 d 344 HELICINA $.9. : 10. HE. silacea Morelet. T. conoideo-depressa, solida, oblique profunde et confertim radiato-sulcata, albida, inter costas virens; Spira convexo- conoidea, obtusula; anfr. 4'/, subplanulati, ultimus peripheria subangulatus, zonaque virenti-fusca pallide marginata cinctus ; columella recedens, alba, basi in tubereulum crassum termi- nata, retrorsum callum emittens crassum, circumscriptum latoremque hyalinumn, ad marginem dextrum peristomatis extensum; apertura diagonalis, triangulari - semiovalis ; perist. crassum, album, latum, margine supero stricto, sinuato, basali subreflexo. — Opere. testaceum, margaritaceum. — Diam. maj. 20, min. I16'/, alt.. 12 mill. (Mus. Poey.) Helicina silacea Morelet 'Test. noviss. p. 20. N. 48. *) Habitat in. insula Cuba. 574 11. EH. submnarginata Gray. T. depresso-conoidea, solida, oblique striatula, lineis im- pressis concentricis decussata, albida, vel fusco-aurantiaca, niti- dula; spira brevis, acutiuscula; anfr. 4!/, subplani, ultimus antice vix descendens, medio pallide eingulatus; apertura ob- liqua, intus albida vel rubella; columella basi breviter dextror- sum arcuata, in tuberculum angustum desinens; perist. rectum, vix incrassatum, marginibus callo tenuiusculo, diffuso junctis, basali plicam distinctam pone columellam immittente. — Operc. H. Sagraianae. — Diam. maj. lY, min. 14, alt. 12 mill. (Coll. .Nr.. 25.) Helicina submarginata Gray in Zool. Journ. IL. p. 68. t. 6. f, 11. **) —- E Desh. in Lam. hist. VIII. p. 162. N. 15. — — Orb Moll Cub Kk p. 244-5. 191: 77:48 -8555) *) T. globoso-depressa, rustice costulata, subtus radiatim decussata, ochraceo-albescens, inter strigas saturatior, zona pallide marginata obscure cincta; anfr. 5 planulati; apertura subtrigona; perist. crassissimum, labia- tum, reflexiusculum, nitidum, album, margine externo sinuoso, interno tuber- culo columellari munito; ambobus callo crasso, hyalino, late expanso con- nexis. — Diam. maj. 23, min. 18 mill. (Mor. 1l. c.) **) '. depresso - ovata, obseurissime carinata, albido-fusca, concentrice substriata, spira convexa, distanter spiraliter substriata; subtus convexiuscula, laevigata; perist. subincrassato parum reflexo, labiis subincerassatis ; aperturae angulo columellari subemarginato, — Axis !/,, diam. "s poll. — Habitat? (Gray 1. .e:) ***) 'P, depressa, crassa, solida, transversim striata, albido-fulva, zona albida cincta; spira convexiuseula, obtusa; anfr. 5 planis, contiguis; aper- tura semilunari, labro incrassato, non reflexo: columella alba, incrassata; HELICINA $. 2. | 345 Helicina submarginata Som. Thes. N. 10, p. 3. t. 3. f. 123. 137. *) — Gould in Bost. Journ. IV. 4. p. 492. — — .Chemn. ed. II. N. 8: p. 16. t. 1. f. 8—10. — . rubra Pfr. in Wiegm. Arch. f. Naturg. 1839. L. p. 355. Habitat in insula Cuba; rara circa Matanzas! prope hetiro (Gould). 12. Hi. pulcherrima Lea. 575 T. depresso-globosa, crassa, longitudinaliter plicato-striata, nitida, fusco-rubra vel viridi-lutescens; spira fornicata, obtu- siuscula; anfr. 4'/, planiusculi, ultimus rotundatus, medio palide cingulatus, antice breviter descendens, basi subeon- vexus; apertura obliqua, semiovalis, intus albida; columella alba, breviter antrorsum arcuata, basi in tuberculum desinens, retrorsum in eallum basalem crassum, circumseriptum dilatata ; perist. rectum, intus incrassatum , album, margine supero re- pando. — Opere. subsemicireulare, tenuiuseulum, testaceum, intus. rubellum. — Diam. maj. 16—20, min. 13— 17, alt. 11—14 mill. (Coll. Nr. 26.) Helicina pulcherrima Lea Observ. I. p. 161. t. 19. f. 57. II. p. 623. Lr - Süm. Thes. N- ll. p. 4. t. M fp S95 — -— Reeve Conch. syst. IL.t 186. f. 6. — -— C hemn,ied. lb 7NL..9:. p. ET... 1. £2 5— 4. 6, 6. 1-95 916 — crassa. Orb. Moll. Cub. I.-p..245. t..19, f, 5. 6. ***) Habitat in insula. Cuba. 13. MH. sanguinea Ifr. 576 T. eonoideo-orbieulata, crassa, punctato-striatula, opaca, aperturae angulo ecolumellari dentato, emarginato. — Diam. 17, alt. 13 mill. (Orb. Ll. c.) *) T. H. Sagrae simili, sed. magis depressa, anfractu ultimo minori, magis rotundato. (Sow. l. c.) **)'T. H. Sagrac simili, sed magis globosa, striis concentricis regu- laribus, distinctis. (Sow. l. e.) ***) TT. globulosa, crassa, longitudinaliter striata, rubro fusca, zona albes- cente ornata; spira cónvexiuscula, apice obtusa; anfr. 5 planis, contiguis ; apertura semilunari, alba; labro crassissimo, non reflexo ; columella callosa, alba; aperturae angulo eolumellàri dentato —— Diam. 15—20, alt. 12—15 mill — Par son épaisseur, par sa forme, cette espece a beaucoup de rap- ports avec /H. Sagraiana : bien.moius grande pourtant, elle en differe eneore par sa superficie fortement striée, par sa forme plus globuleuse, sans tendance à la carene, par sa. bouche sémilunaire, et enfin par le manque de seissure antérieure à la bouche. (Orb, l. ec.) L] 346 HELICINA 8. 2. sanguinea; spira brevis, conoidea, acutiuscula; anfr. 4!/, plani, ultimus utrinque convexiusculus, medio subangulatus; apertura obliqua, subtriangularis, altior quam lata; columella basi an- trorsum dentata, calum tenuem, semicireularem retrorsum emittens; perist. rectum, intus sublabiatum, margine basali strictüusculo. — Operc.? — Diam. maj. 10'4, min. 9, alt. 6 mill. (Mus. Cuming.) Helicina sanguinca Pfr. in Proc. Zool. Soc. 1848. p. 124. — — Chemn. ed. II. N. 10. p. 17. t. 8. f. 20. 21. Habitat Honduras (Dyson). 571 14. E. striatula Sowerby. T. subsemiglobosa, solidiuscula, oblique striatula, diaphana, vix nitidula, fuscescenti-rufa; spira convexa, mucronulata; sutura linearis, submarginata; anfr. 6 planiuscuhi, ultimus vix convexior; columella brevissima, retrorsum in callum basalem tenuissimum abiens; apertura obliqua, subtriangulari - lunaris ; perist. rectum, incrassatum, ad columellam obsolete tnbercu- hferum. — Operc.? — Diam. maj. 8?/, min. 7?/, alt. 5 mill. (Mus. Cuming.) Helicina striatula Som. in Proc. Zool. Soc. 1842. p. 6. *) — — Som. 'Thes. N. 638p. 3. t. 1. f£. 43. —- — (Chemn. ed. IL. N, 11. p..18.,1..8. f. 39. 33. Habitat in insula Martinique. Obs. Nomen forsan ob H. síriatulam Pot. et Mich., mihi incognitam, mutandum. 578 15. M. occulta Say. T. orbiculata-conoidea, striata, crassa, sordide alba; spira conoidea, acuminata; anfr. 5'/, planiusculi, carinati, ultimus convexior, obtuse angulatus, antice paululum descendens; apertura perobliqua, integra, obtuse triangularis; columella subnulla, retrorsum callum basalem diffusum formans; perist. rectum, obtusum, intus incrassatum. — Operc.? — Diam. maj. 7, min. 6'A, vlt. 4'/, mill. (Coll. Nr. 27.) *) T. subdepressa, concentrice substriata, fulvo-rufescente; apertura sub- quadrata, margine albo, crasso, reflexo, integro, subsinuato, postice subde- presso. — Alt. 0,23, lat. 0,30 poll. — Hab.? — The margin of the aper- fure in this species is slightly lobed, and sinuous above and below. (Sow. l.c.) HELICINA $. 2. 347 Oligyra occulta Say in "Transylv. Journ. of Medic. IV. p. 529. — — . Say Amer. Conchol. t. 46. f. 4—6. Ed. Chenu (Bibl. conch. IIL) p. 57. t. 15. f. 2 b—d. Helicina occulta Chemn. ed. II. N. 12. p. 18. t. 4. f. 11. 12. Habitat in America boreali. An subfossihis? Obs. Specimina descripta cum icone Sayana omnino quadrant; alia testa in Musaeo Cumingiano eodem nomine designata (in Chemm. ed. II. t. 10. f. 32. 33. figurata) ei minus convenit. 16. H. pisum Philippi. 579 T. conoideo- depressa, crassa, solida, laevissima, flava; spira conoidea, subacuta; anfr. AV, planiusculi, ul6rous antice oblique descendens, VUSND obsolete angulatus, basi planulatus; e apertura obliqua, subtriangularis; columella simplex; perist. rectum, obtusum; callus basalis concolor, nitidus. — Operc. triangulare, Beas: — Diam. maj. 6, min. 5, alt. 4 Pill. (Col. Nr. 28.) Helicina pisum Phil. in Zeitschr. f. Malak. 1847. p. 124. *) — — QChemn. ed. IL. .N. 18. p. 19. t. 2. f. 30 32. B. Paulo major, interdum fusciis 2 subtilibus albis ornata, perist. crasso. Habitat in insulis Sandwich. (Largilliert.) 17. NH. Orbignyi P'fr. 580 T. depressa, sublenticularis, solida, striatula, vix nitida, fusco-carnea; spira vix elata; anfr. 4'/;, planiusculi, ultimus depressus, subangulatus, non descendens; apertura obliqua, semiovalis, alüor quam lata; columella brevis, basi antrorsum dentata, callum albidum eunte retrorsum emittens ; perist. rectum, subincrassatum, juxta dentem columellae non emarginatum. — Operc. semiovale, castaneo-rubellum. — Diam. maj. 7'/, min. 6'A4, alt. 4 mill. (Mus. Cuming.) Helicina Orbignyi Pfr. in Proc. Zool. Soc. 1848. p. 123. — — Chemn. ed.,II. N. 17. p. 21. t. 8. f. 30. 31. Habitat in insula Cuba. Obs. Similis A. crassilabri Phil. *) T. parva, globoso-conoidea, solida, laevissima, pallide flava; anfractu ultimo obscure angulato; sutura demum oblique descendente; apertura tri- angulari, angusta; labro simplice erasso; labio calloso. — Alt. 1'/,"'; diam. 2!1//". — 'Pesta admodum solida minime carinata, ideoque ab M. solidula et H. crassilabri facillime distinguenda, magnitudine et colore V. parvae Som. ex Philippinis simillima, sed apertura longe diversa, quae in A. parva dilatata et semilunaris est. (Philippi |. c.) 581 348 HELICINA $. 3. $43. 18. EK. Miaugerine Gray. ibi: rid sublenticularis, carinata, crassa, sublaevigata, luteo-albida, fasciis 2 latis rubris cincta; spira brevis, convexa, submucronata; anfr. 4'/, planiusceuli, ulümus basi convexior, antice vix descendens; apertura peroblhiqua, angusta, lunaris; columella basi brevissime antrorsum arcuata, retrorsum in eallum ecrassissimum, prominentem, citrinum dilatata; pertist. crassum, rectum, pallide lutescens, marginibus callo junctis, supero repando, basali juxta columellam subemarginato. — Operc.? — Diam. maj. 12, min. 10, alt. 7 mill. ( Coll. Nr. 205 Helicina Maugeriae Gray in Zool. Journ. I. p. 251. *j — — Gray-in Zool. of Beech. voy. t. 38. f. 25. — — Som: "Fhes.--N:-8. ps 8:4. 2; f, 557 9*9) — -— Chemn. ed. II. N. 14. p. 19. t. 6. f. 23. 24. Habitat ..-.—..? 589 19. EHE. ESobri E?fr. T. conoidea, crassa, striatula et submalleata, opaca, vix nitidula, stramineo - albida vel purpurea, albo-fasciata; spira conoidea, acutiuscula; anfr. 4'/,—5 planiusculi, ultimus superne turgidus, ad peripheriam carina acuta, compressa, prominente munitus, antiee deflexus, basi vix convexus; apertura obliqua, parvula, semiovalis, altüor quam lata; colümella subsimplex, basi obsolete tubereulata, callum. semicireularem album retror- sum emittens; perist. rectum, acutum, intus crasse albolabiatum, margine supero emarginato. — Operc.? — Diam. maj. 10, min. 8?/, alt. 7 mill. (Coll. Nr. 30.) Helicina Rohri Pfr. in Proc. Zool. Soc. 1848. p. 124. — — . Chemn. ed. II. N. 15. p. 20. t. 7. £. 24—97. — Marchionissa Hombr. ct Jacq. Voy. Pol. Sud. Moll. t. 11. f. 13—17? (Nukahiwa ) Habitat in insulis Marquesas (Rohr). *) T. depresso-ovata, carinata, albida, lutea unifasciata, supra infraque conica convexa; perist. subreflexo luteo, columella callosa lutea. — Axis $e diam, Us. (Gray l. e.) **) 'T. crassa, depressa; anfractibus unicarinatis; labio interno crasso, magno; columella angustata; labio externo crasso, supra infraque sub- emarginato, (Sow. l. e.) HELICINA $. 3. 349 20. Hi. miniata Lesson. 583 TT. subglobosa, orbiculata, solida, crassa, superne minutim striata; spira rubra, convexa, depressa; anfr. ultümus crassus, subcarinatus, albidus; apertura obliqua, triangularis ; columella 5 laevis (»épatée«) ; perist. simplex. — Diam. 5, alt. 3 hin. (L.) Helicina miniata Less. Voy. de la Coquille p. 349. t. 13. f. 9. Habitat in eacumine montis centralis insulae. Borabora. 21. ER. erassilabris Philippi. 584 T. depressa, sublenticularis, solida, opaca, laevigata, albida, corneo obsolete variegata; spira vix elevata, vertice mucronulato; sutura linearis; anfr. 4'/, plani, celeriter accres- centes, ultimus simpliciter carinatus, antice vix descendens, basi parum convexus; apertura perobliqua, triangularis; colu- mella brevissima, angulo rotundato cum perist. recto, obtuso, intus incrassato juncta; callus basalis crassiusculus, circum- scriptus, nitidus. — Operc.? — Diam. maj. 7, min. 6'/, alt. 4 mill. (Coll. Philippi.) Helicina. cerassilabris Phil. in Zeitschr. f. Malak, 1847. p. 125. *) s — Chemn. ed. IT. N. 16. p. 20. t. 2. f, 33—36. Habitat in insulis Sandwich.? (Philippi); specimina Musaei Cumingiani in. Venezuela a Cl. Linden lecta dicuntur. 22. EN. soliduia Gray. 989 q. semiglobosa, crassa, solida, laevigata, nitida, flavida vel carnea; spira convexa, obtusa; sutura linearis; anfr. 5 planulatü, ultimus antice vix descendens, convexiusculus, peri- pheria carinatus: carina subacuta, inferne linea impressa mar- ginata; apertura perobliqua, subtriangulato-lunaris, intus aurea; columella simplex, cum perist. angulum acutum formans; perist. rectum, obtusum, marginibus callo basali semicirculari, aureo, nitido junctis. — Operc.? — Diam. maj. 7, min. 6'/, alt. 4 mill. (Coll. Nr. 31.) *) T. depressa, lenticulari, carinata, solida, albida, laevi; apertura triangulari, perobliqua; labro intus incrassato; labio admodum. calloso. — Alt. 13/,; diam. 2!/,". — Carina obtusiuscula testam in duas partes aequa- les dividit. Spira convexa, haud conica. Labrum late et sensim incras- satum; extremitas superior ejus valde producta, in callum basalem conti- nuata. Affinis videtur //. solidulae Gray, sed haec species multo magis elevata est, aperturamque alienam, haud triangularem habet. (Phil. l. c.) 350 HELICINA $. 3. Helicina soliduta Gray in Zool. of Beech. voy. p. 146. t. 38. f. 26. *) — — . Som, Thes. N. 7. p. 3. t, 2. f. 52-54, ***) — — . QChemn. ed, II. N. 18. p. 91. t. 2. f. 26—29. Habitat in insula Elizabethae (H. Cuming). 586 23. M. lems Len. T. parva, lenticularis, supra lutea, subtus rufa; anír. 9, quorum inferior carinatus; spira plano-convexa; apertura dila- tata; labrum crassum; columella subeallosa et luteola. — Diam. 5A, long. '*/,, *poll^ (Liea:) Helicina lens Lea Observ. I. p. 161. t. 19. f. 56. ***) — — Son. Thes! 143. 48: Habitat in insulis Feejee. 587 24. NHÉ. comstrieta Pr. T. parva, lenticularis, crassa, sublaevigata, non nitida, opaca, albida, lineis undulatis rubris picta; spira vix elevata, obtusa; anfr. 4'/, planulati, ultimus angulatus, basi subturgi- dus, pone aperturam constrictus; apertura obliqua, subtrian- gularis, intus rubra; columella simplex, callum crassiusculum albidum retrorsum emittens; perist. simplex, obtusum, latere dextro rotundatum. — Opere. tenuiusculum, semiovale, succi- neum. — Diam. maj. 6, min. 5, alt. 3'/, mill. (Coll. Nr. 32.) Helicina constricta Pfr. in Proc. Zool. Soc. 1848. p. 120. — — (ÜRenin. "ed. IN. 197p: 22-6 7..£ 97-90: B. Callo basali igneo: Helicina rhodostoma Migh. in sched. Cuming. Nec Sow. Habitat in. insulis Sandwich. 588 25. ME. lenticularis Sowerby. 1 'T. eloboso-lenticularis, carinata, laevis, superne aurantiaca ; o P x sutura alba; apertura extus angulata; subtus palhda, convexi- *) T. subglobulari, glabra, solida, crassa, flava; anfr. 4 subventrosis, ultimo magno, obtuse carinato; apertura parva, margine externo Obtuse an- gulata; peristomate crasso. (Gray l. c.) **) T. crassa, depresso-conica; anfractibus carinatis; labio interno calloso, externo crasso, prope columellam sub- coaretato. (Sow. l. c.) ***)'lhe lenticular. form and sharp carina of the body whorl distin- guish this species. Within it is orange, and about the base of the shell there is a disposition to yellow. (Lea l. c.) HELICINA $.3.4 351 uscula; perist. incrassatum ; columella basi callosa, aurantiaca. (Sow.) — Dimens.? Helicina lenticularis Som. in Catal. Tank, App. p. VIII. n. 1024. *) Habitat in insulis Maris Pacifici. $. 4. 26. ER. cingulata Pfr. 589 T. conoideo-globosa, solidiuscula, subconfertim spirahter striata, opaca, carneo-albida, luteo-bicingulata; spira lutea, convexo-conoidea, apice acutiuscula; anfr. 5'/, convexiusculi, ultimus rotundatus; columella brevis, vertücalis, basi subden- tata, callum emittens tenuem, subcircumscriptum ; apertura vix obliqua, semiovalis; perist. simplex, rectum, margine basali leviter arcuato, cum columella angulum formante. — Operc.? — Diam. maj. 7'/4, min. 6?/4, alt. 5 mill. (Mus. Cuming.) Helicina cingulata Pfr. in Proc. Zool. Soc. 9 Mart. 1852. Habitat in insula Haiti (Sallé). 27. ME. ecostata Gray. 590 T. conica, sohdula, spiraliter. costato-striata, albida vel lutea; spira conica, acuminata; anfr. 6 vix convexiusculi, ultimus spira brevior, antice non descendens, basi subplanatus ; apertura obliqua, integra, ovali-subtriangularis, intus lutea; columella brevis, recedens, retrorsum in callum basalem tenuem, nitidum dilatata; perist. simplex, rectum. — Operc. immersum, tenue, lutescenti- corneum. — Diam. maj. 6, min. 5'A, alt. 5'/, mill. (Coll. Nr. 33.) Helicina costata Gray in Zool. Journ. L p. 67. t. 6. f. 6. **) — —. "Desh.in.Lam. hist. VIIE p. 161. N. 11. — — iSem.. Thes; N99. na19- t. 717 £090. T1). — —. JC hemn: ed. HN 90:9. 99.1.4. 131—899. t. 8. f. 20. Habitat in insula Jamaica. *) TThis little shell in general form approaches very near to ZA. viri- dis Gray. (Sow. l. c.) **) TT. depresso-ovata, lutea, spiraliter striato-costata, spira conica, sub- tus subconvexa; perist. inerassato, subreflexo, luteo, labiis subincrassatis, — Axis 3/,,, diam. */, poll (Gray l. c.) *"*) T. minuta, 4. virgineae simili, sed costis paucis; columella an- gustiori; labio externo vix expanso. (Sow. l. c.) 352 HELICINA $. 4. 591 28. Mi. Domünicemsis E'fr. T. globoso-coniea, solidula, concentrice confertim striata, parum nitida, albida, luteo- vel fulvo-zonata; spira conica, acuta; anfr. 6 planiusculi, sutura profunda juneti, ultimus con- vexior, vix descendens; columella. brevissima, basi denticulata, callum. emittens tenuem, vix eireumseriptum ; apertura parum obliqua, semiovalis; perist. acutum, subrectum. — Operc. tenue, testaceum, carneum, margine columellari elevato. — Diam. maj. 6'/, min. 53/, alt. 5 mill. (Mus. Cuming.) Helicina Dominicensis Pfr. in Proc. Zool. Soc. 1850. Habitat in. insula Haiti. (Sallé). 592 29. BH. rotelloideaoa Ylighels. T. conica, tenuis, sublaevigata, nitida, olivaceo - flavida, flammis rufis superne picta; spira conica, obtusiuscula; anfr. 5 convexi, discreti, ultimus medio subangulatus, basi vix. con- vexus; apertura parum obliqua, subtriangularis, aeque alta et lata; columella subvertiealis, cum margine. basali peristomatis simplicis, acuti angulum fere rectum formans; callus basalis tenuissimus. — Operc. tenue, testaceum. — Diam. maj. 5'A, min. 5, alt. 4. mill. (Coll. Nr. 34.) Helicina rotelloidea Migh. in Proc. Bost. Soc. 1845. p. 19. *) — -- Chemn. ed. II. N. 21. p. 23. t. 3. f. 40 — 43. -— Bronniana Phil in Zeitschr. f. Malak. 1847. p. 124. **) Habitat in insulis Sandwich., Oahu (Migh.). 593 30. EN. laciniosn Ylighels. 'T. subeonica, tenuiuseula, striatula, vix nitidula, cinna- momea, irregulariter albido strigata et maculata; spira conoi- dea, .acutiuscula ; anfr. 4—4'/, vix convexiusculi, ultimus peri- pheria lines 1—93 subelevatis signatus, basi planiusculus ; columella brevissima, callum nitidum, diffusum retrorsum emittens; apertura obliqua, subtriangulari- semiovalis; perist. *) Shell orbicular, low conical, convex at the base, sometimes reddish brown, sometimes greenish, with obscure light spots, surface smooth ; whorls about 3!/,, convex; aperture semilunate; lip simple, aeute. — Diam. from '/,, ) */As inch. (Migh. l. c.) **) T. minima, conica, laevissima, flavida, flammis rufis picta ; anfracti- bus superius planis, D eee convexis, "discretis, ultimo medio rotundato- angulato; apertura semilunari aeque alta ac lata; labro simplicissimo ; labio callo tenui obtecto; operculo caleareo. — Alt. 2"^; diam. 2'/,"*. (Phil. l. c.) HELICINA $&. 4. 353 simplex, rectum, acutum, margine basali cum columella angu- lum subrectum formante. — Operc. tenue, corneum. — Diam. maj. 4, min. 3'/,, alt..2'/, mill. (Coll. Nr. 35.) Helicina laciniosa Migh. in Proc. Bost. Soc, 1845. p. 19. *) — -— Gould Exped. shells 1851. p. 99. f. 108. Habitat in insula Oahu. 31. H. vestita Guilding. 7 594 T. globosa, tenuis, concentrice lyrata, parva; apertura semilunaris; labium externum tenue. (Sow.) — Diam. et altit. circa 2 mill. (Ex ic.) Helicina vestita Guild. in Sow, 'Thes. N. 71. p. 14. t. 1. f. 42. Habitat in America boreali. 32. Hi. margaritaeea Kessom.:T 595 T. globulosa, vitrea, fragilis, lutescenti-albida, pellucidis- sima; spira convexiuseula; apertura hemisphaerica; perist. tenuissimum , simplex, margine .columellari subimpresso. — Iam. 2; "alt. Bus. CD.) Helicina margaritacea Less. Voy. de la Coquille p. 350. Habitat in Nova Guinea. 33. NE. exigua EPfr. 596 T. minutssima, conica, tenuis, subtillisime punctato- striatula, pellucida, pallide cornea; spira conica, obtusiuscula; anfr. 5 perconvexi, ultimus obsolete angulatus, basi planius- culus; apertura obliqua, lunaris; columella breviter recedens, callum exiguum emittens; perist. simplex, tenue. — Diam. 21!/, alt. 2 mill. (Mus. Cuming.) Helicina exigua Pfr. in Proc. Zool. Soc. 1848. p. 121. Habitat Honduras. (Dyson). 31. H. multieo!or Gould. 597 T. parva, solidula, conico-globosa, tenuissime striata, *) Shell orbicular, convex, reddish brown, interspersed with irregular light spots; whorls 5, more or less flattened, with 2— 3 raised lines, revolv- ing over the middle of the outer whorl; aperture semilunar; lip simple, acute. — Diam. $/, inch. (Migh. l. c.) 23 354 HELICINA 8. 4. 5. citrina, interdum fusco-fasciata, vel omnino fusco-rubra, subtus convexa; spira anfr. 4 convexiusculis, ulümo ad peripheriam rotundato; sutura impressa; apertura lunata, lata; perist. simplex, acutum, ad basim obtuse angulatum; columella ex- pansa, callo copioso induta. — Lat. 3/4, alt. !/,9 poll. (G.) Helicina multicolor Gould in Proc. Bost. Soc. 1847. p. 202; Exped. shells p. 36. Ed. 1851. p. 100. f. 110. *) Habitat in insula Tongataboo. 597a 341a. Hi. microdina Ylorelet. j- T. parvula, conica, transversim minute striata, spiraliter lirata, flava, sursum saturatior; anfr. 6 convexi, ultimus an- gulatus; columella arcuata, superne callosa, subdilatata; aper- tura obliqua, ovalis, margine simplice, recto. — Alt. 4, diam. 4 mill. (Mor.) Helicina microdina Morelet 'Testac. noviss. II. p. 18. N. 124. Habitat vulgaris ;jn prov. Vera Paz Guatemalae. Obs. ,Primo aspectu f. rupestri Pfr. congruit, quamvis in univer- sum ab ea dissimilis.* $. 5. 598 35. Hi. beryl!ina Gould. T. solidula, depresso-conica, infra convexa, ad periphe- riam obtuse angulata, polita, albido-virens; spira anfr. 5 pla- nulatis, ultimo cite crescente; sutura linearis; apertura magna, transverse semi-elliptica; perist. simplex; callus columellaris late expansus. — Lat. '/, alt. 3/, poll. (G.) Helicina beryllina Gould in Proc. Bost. Soc. 1847. p. 202; Exped. shells p. 37. Ed. 1851. p. 95. f. 111. **) Habitat in insulis Fecjee. 599 36. KH. platychila I ühlfeldt. T. eonoideo-semiglobosa, opaca, subnitida, laevis, virenti- flava vel rubella; spira conica, mucronulata; sutura plana; *) A very delicate species, and one of the smallest known, and prin- cipally remarkable for its variable coloring. (Gould l. c.) **) Rather large as to size, and remarkable for its delicate beryl-green tint and polished surface. The outer whorl enlarges very rapidly. In form it resembles Z4. similis So. (Gould l. c ) HELICINA $. 5. 355 anfr. 5'/,, supremi planulati, ultimus peripheria magis minusve angulatus, basi planiusculus; apertura obliqua, subtriangularis ; columella brevis, basi tuberculum in callum basalem retrorsum abiens formans; perist. simplex, breviter expansum. — Operc. immersum, tenue, corneum, distincte concentrice striatum. — . Diam. maj. 10, min. 9, alt. 6'/, mill. (Coll. Nr. 36.) Helix platychilos Mühlf. in Verhandl. Berl. Ges. I. 4. p. 219. t. 3. f£. 11. Helicina platychila Pfr. Symb. hist. Helic. IL. p. 95. -- — Chemn. ed, II. N. 22. p. 24. t. 4. f. 22—924. — merilella Pot. et Mich. Gal, Douai I. p. 230. t. 23. f. 7. 8.? — unicolor Fér. Mus., Pot. et Mich. ib. p. 231. t. 23. f. 15. 16. (un tab. Serm f2 197 190:).7*) -— lutea Som, Thes. N. 24. p. 6. t. 2. f. 59. **) f. Paulo major, solidior, rufa. (Mus. Cuming.) Helicina lutea var. Som. 'Thes. t. 3. f. 142. — platychila var. Chemn. |. c. t. 7. f. 8. 9. Habitat in insulis Guadeloupe et Martinique; Cuba? 37. EE. subfusea "emke. 600 T. subdepressa, tenuis, oblique distincte striata, subpel- lucida, parum nitida, virenti-cornea; spira brevis, apice acu- tiuscula; anfr. 5 vix convexiusculi, ultümus subdepressus, basi planiusculus; apertura obliqua, semiovalis; columella brevis, basi dentieulum acutum formans; perist. simplex, acutum, margine dextro non sinuato; callus basalis tenuissimus. — Operc. semiovale, tenue, rubellum. — Diam. maj. 8'/,, min. 1 alt. "5m; (Coll; Nzu 34) Helicina subfusca .Menke Synops. p. 79. Ed. II. p. 133. ***) I — Chemn. ed. II. N. 23. p. 24. t. 4. f. 34—836. -— rotellina Pot. et Mich. Gal. Douai I. p. 230. t. 23. f. 11. 12. f) *) T. trochiformis, pallide flava vel viridis, subtiliter- longitudinaliter striata; anfr. 6 planiusculi; apertura semilunaris; perist. simplex, acutum; facies infima convexa; peripheria carinata; apex obtusus, parum prominens. — Alt. 8 mill, diam. bas. 10 mill. (Pot. et Mich. 1l. c.) **) T. globosa, subangulata, laevi; labio externo paululum expanso, vix inerassato; labio interno leviter incrassato. (Sow. l c.) ***) T. orbiculato-convexa, longitudinaliter striata, pallide fusca; aper- tura semilunari; columellae callo explanato; labro simplici, acuto. — Alt. 2'", Jat. 3'/,'"'. — Portorico; inter fabas Coffeae reperta. (Menke l. c.) t) T. orbieulari, convexo-plana, laevissima, pallide fulvo-virente aut lu- tescente; anfr. 5 contiguis; apertura semilunari; perist. aeuto, ad colu- mellam umnidentato, dente minimo; infima facie convexa. — Diam. 8, alt. 5 mill. — Ins. St. Thomas. (Pot. et Mich. l. c.), 23* 356 HELICINA $. 5. Helicina Hornbeckii Phil. in. Zeitschr. f. Malak. 1847. p. 125. *) f. 'Testa saturatiore, castanea. (Mus. Cuming.) Helicina castanea Guild. in Som Thes. N. 67. p. 13. t. 1, f. 31. 32, **) — subfusca var. Chemn. l|. c t. 8. f. 37. 38. Habitat in insulis St. Thomas, Portorico, etc. 601 38. EH. mitida E'fr. T. subdepressa, utrinque convexiuscula, tenuis, glabra, nitida, pellucida, saturate incarnata; spira parum elevata, apice mucronulata; anfr. 5 planiusculi, celeriter accrescentes, ultimus non descendens; apertura parum obliqua, subtriangularis; columella brevissima, verticalis, basi denticulum acutum formans ; perist. simplex, acutum, margine supero antrorsum curvato; callus basalis tenuissimus. — Operc. membranaceum, conco- lor. — Diam. maj. 8, min. 7, alt. 5'/, mill. (Coll. Nr. 38.) Helicina nitida Pfr. in Wiegm. Arch. f. Nat. 1839. L p. 355. — A Tyson. "hheos. IN 68: ip. *la ce 3s E036: — —— uw hemn:-ted. Ix No94: p» 959:5:454:56909—91. — . glabra Gould in Proc, Bost. Soc. L. p. 138. — . orbiculata Som. 'Thes. N. 65. p. 13. t. 1. f. 33. 34? ***) Nec Say. Habitat in insula Cuba; frequens circa Matanzas! Obs. Variat spira paulo elatiore. 602 39. Hi. cornea Sowerby. T. H. orbiculatae simillima, sed crassiori; labio externo ad basin eolumellae subemarginato; columella callosa. (Sow.) — Diam. fere 4, alt. fere 3 mill. (Ex ic.) Helicina cornea Sow. 'Thes, N. 66. p. 13. t. 1. f. 35. 36. IHabitatw:--&? *) T. subdepressa, tenui, cornea, tenuissime sed exquisite radiatim striata; apertura altiore quam lata; labro simplicissimo, superius haud sinu- ato; labio distincte ealloso, ad angulum columellarem acute dentato. — Alt 2, diam. 3'". — St. Thomas (Hornbeck). — Haec species primo in- tuitu simillima 4. nifidae Pfr., sed facile distinguenda colore, striis, unde nitor longe minor, labro superius non producto, callo umbilicali majore. — H. striata Lam., quae pariter ,oblique striata^, labro margine subreflexo et magnitudine 5 linearum longe diversa videtur. — Anífr. 5, plani, supe- riores imo medio aliquantulum depressi. (Phil. l. c. **) T. H.orbiculatae simili, sed laevi, depressa; labio externo tenui. — America borealis. (Sow. l. c.) ***)'T. parva, globosa, depressa, concentrice tenuissime striata; labio imterno subealloso; columella obliqua, subangulata; labio externo tenui, sub- reflexo. (Sow. l. c.) H HELICINA .$5. 351 40. Hf. rotunda Orbigny. 1 T. globuloso-rotunda, crassa, laevigata, rosea; spira inflata, apice acuminato; anfr. 6 minime convexi; apertura angusta, semiülunaris; labrum tenue, subreflexum; columella incrassata, impressa ; 'aperturae angulus columellaris emargina- tus, sinuosus. — Diam. 8, long. 7 mill. (O.) Helicina rotunda Orb. Moll. Cub. I. p. 252. t. 21. f. 1—3. *) — 9070; "Ehes- NC 60- p» 119231. 53. 4- C11: t) Habitat in interiore insulae Cubae (Sagra). 608 41. EE. rustica Wf. 604 T. conoideo-depressa, tenuis, oblique costulata, pallide cornea; spira breviter conoidea, obtusiuscula; anfr. 3'/, con- vexiusculi, ultimus depressus, antice non descendens, basi subplanatus; apertura perobliqua, late semiovalis; columella brevis, verticalis , simplex , eallum circumscriptum , vitreum retrorsum emittens; perist. simplex, rectum, margine basali strictiusculo. — Operc.? — Diam. maj. 3*4, min. 3, alt. 2 mill (Coll Nr. 39.) Helicina pallida Pfr. in Zeitschr. f. Malak. 1848. p. 86. Nec Gould. — ruslica Pfr. in Chemn. ed. II. N. 25. p. 26. t. 9. f, 26—29. Habitat in insula Tahiti. 49. H. inconspicuna Pfr. 605 T. minuta, depresso-conoidea, tenuis, vix nitidula, laevi- gata, fusca; spira brevissime conoidea, obtusiuscula ; anft. 9 vix convexiusculi, ultimus subdepressus , rotundatus, antice non descendens, basi parum convexus; apertura obliqua, semi- ovalis; columella recedens, basi lineam arcuatam, impressam, clin albidum, inflatum. eireumseribentem emittens; perist. simplex, rectum. Operc.? — Diam. maj. 3, min. 2'/,, alt. 2 mil. (Mus. EU *) Columelle encroutée sur la moitié de la largeur de la bouche et ayant au milieu une forte dépression triangulaire; en avant, son angle est un peu saillant et séparé du reste du bord par une légére échancrure. Couleur blane rosé, le sommet de la spire rouge, la bouche jaune..— De toutes les especes que nous avons décrites, c'est la plus globuleuse et celle dont l'ensemble de la spire est plus renflé, (Orb. l. c.) **) T. globosa, conica, nitida, tenui; labio externo tenui, superne si- nuato, depresso. (Sow. l. c.) 358 HELICINA $. 5—7. Helicina inconspicua Pfr. in Zeitschr. f. Malak. 1848. p. 86. — — Chemn. ed. II. N. 26. p. 26. t. 9. f. 18—21. Habitat in. insula Tahiti. $.- 6: 606 43. Hi. zonata Lesson. T. orbicularis, superne depressa, subtus convexiuscula, tenuis, fragilis, vix striatula, lutea, superne sanguineo-zonata ; spira vix convexa, depressa; anfractus ultimus fortiter carina- tus; apertura obliqua, superne angulosa; columella indistineta, tumidula; perist. simplex, tenue. — Diam. 3'/A, alt. 2^". (L.) Helicina zonata Less. Voy. Coquille. Zool. II. 1. (1830.) p. 350. Habitat in insula. Oualan. 607 44. BH. villosa Armton. T. orbieulata, sublenticularis, tenuis, pellucida, cornea, acute carinata, epidermide tenui ad carinam in cilias producta induta; spira parum elevata, mueronata; anfr. 5 planuli, supra carinam lineis 2 elevatis muniti, ultimus basi convexiuseulus, laevigatus; apertura subtriangularis; columella brevissima, angulo acuto im perist. simplex abiens; callus basalis nitidus, linea alba areuata cireumsceriptus. — Operc.? — Diam. maj. 5'/, min. 4'/,, alt. 9 mill. (Mus. Cuming. & Anton.) Helicina villosa 44nton Verz. p. 53. N. 1937. *) -— — jJ OhehuniedAsLE SNC Sp. 121. 3: 57-£ 931—394: — .gilosa Som. Thes. N. 58. p. 12. t. 3. f. 121. 122. **) Habitat in insula Opara. T 608 45. NE. giohosa Gray. TT. subglobosa, solida, spiraliter striata, opaca, flavescenti- albida; spira convexa, mucronata; anfr. 7 vix convexiusculi, *) 'T. tenui, orbieulato-depressa, nitida, fusca, epidermide villosa induta ; anfr. 4 planis, exsertis, ultimo superne acute carinato, juxta carinam striis 3 concentricis signato, caeterum subtiliter longitudinaliter striato, basi glabro, callo lacteo subexcavato munito; apertura trigona; perist. acuto. — Diam. 2» 916. 1 dn. (CAmton 165) **) T. parva, cornea, angulata, supra angulum distanter spiraliter striata ; labio externo vix reflexo; epidermide ad angulum in carinam pilosam pro- dueta. (Sow. l. c.) HELICINA $. 7. 359 ultimus inflatus; apertura obliqua, integra, subtriangulari-semi- ovalis; columella arcuata, planata; perist. incrassatum, breviter expansum, marginibus callo tenuissimo junctis. — Operc. testaceum, tenuiusculum, margine columellari incrassato, extus margaritaceo-album, intus pallide fusculum. — Diam. maj. 20, min. 16, alt. 17 mill. (Mus. Cuming.) Helicina globosa Gray iu Beech. voy. Zool. p. 145. t, 38. f. 22. *) — —. .fSom. Thes. N. 21. p. 5st. 1- £24. **) — — Chemn. ed. II. N. 34. p. 31. t. 5. f, 7. 8. P Minor, anfr. 6. (Coll. Menke.) Hoelicina mucronata. Menke mss. olim. — globosa var. Chemn. |. c. t. 5. f. 16. 17. Habitat in insula Haiti (Sallé). 46. Hi. Cumiingianma Pfr. 609 T. subglobosa, tenuiuscula, longitudinaliter et confertim plieatula, carnea, rubro punctata et variegata; spira brevis, conoidea, obtusiuscula; anfr. 5'/, planiusculi, ultimus inflatus, obsolete angulatus; apertura subverticalis, semiovalis ; columella basi dilatata, antrorsum arcuata, subtruncata, retrorsum in callum basi crassum, superne diffusum abiens; perist. subin- erassatum, breviter expansum, album. — Operc.? — Diam. maj. 21, min. 17'/,, alt. 16'/, mill. (Mus. Cuming.) Holicina Cumingiana Pfr. in Proc. Zool. Soc. 1848. p. 121. — — Chemn. ed, II. N..35. p. 31. t..6.-£, 13.14. Habitat . . .? 47. NHÉ. ndspersa Pfr. 610 T. conico-globosa, solida, sublaevigata, lineis concentricis nonnullis superne interdum obsolete decussata, albida, fasciis irregulariter rufo-adspersis ornata; spira conica, acutiuscula; anfr. 2, supremi planulati, 2 ultimi convexi, ultimus antice vix descendens; apertura triangularis, intus rufa, altior quam lata ; columella basi incrassata, antrorsum attenuata, angulo obtuso in perist. simplex, patulum abiens; callus basahs diffusus, albus. — Operc. solidiusculum, semiovale, extus convexius- *) T. fere globulari, apice elato-acuminata, glabra, tenuiter spiraliter striata, pallide fusca; anfr. 5; sutura distincta; apertura lata; peristomatis margine exteriore expanso; callo columellari mediocri. (Gray l. c.) **) T. forma H. virgineae simili, anfractibus supra costatis infra lae- vibus, (Sow. l. c.) 360 HELICINA $. 7. ^ culum, saturate castaneum, pallide marginatum, intus margari- taceum. — Diam. maj. 15, min. 13, alt. 11'/, mill. (Coll. Nr. 40.) Helicina adspersa Pfr. in Wiegm. Arch. f. Nat. 1839. I. p. 354. — — iIS0Q". "hes, IN, 95. p. 0. d.- 3. £. 194 X) -— -— Reeve Conch. syst. IL. t. 186. f. 4. — -— Chemn:z ed. IL. N^ 38. p. 92. t. 3. £- 11. (1: 19-605 f:018, T4 e-anim. ) - variegata Orb. Moll. Cub. I. p. 242. t. 19. f. 1—4. **) — . marmorata Orb. ibid. p. 244. t. 19. f. 9—12? ***) P. Carnea, undique maculis saturatioribus variegata. y. Superne fere unicolor spadicea, basi alba, fascia angusta spadicea unica: Helicina adspersa var. Som. Thes. t. 3. f. 125. — — — Chemn. l. c. f. 12--14. 9. Unicolor lutea: Helicina adspersa var. Som. |l. c. f. 115. s i: — Chemn. l. c. f. 15. t. Lutea, fascia 1 lata spadicea supra peripheriam anfractus ultimi. Hoelicina adspersa var. Som. l. c. f. 103. — — — Reeve l. c. t. 186. f. 3. — -— -— Chemn. l. c. f. 16. — ornata Fér. Mus., teste Jay Catal. 1850. p. 262. t. Unmicolor alba: Helicina adspersa var. Chemn. |. c. £ 17. Habitat im insula Cuba, frequens circa Matanzas; varietates y & & prope Callajabas legit amicus E. Otto. *) T. globosa, laevi; anfractibus rotundatis, prope suturam elevatis; apertura semilunari; labio externo expanso, postice depresso; columella parva. (Sow. l. c.) **)'T. convexo-globulosa, crassa, laevigata, subtus fusco-rubra, luteo variegata, supra lutea, fasciis fuscis ornata; spira convexiuscula, apice acuta ; anfr. 6 convexis; apertura semilunari, intus fusca; columella inerassata, lutea; labro tenui, acuto, subreflexo, luteo; aperturae angulo columellari tubereulato. — Diam. 18, alt. 13 mill. — Cette espece a, par sa fascie, beaucoup de ressemblance avec V'/7. occidentalis Guild.:. mais elle en differe par sa surface lisse, par son dernier tour nullement anguleux, par sa columelle et ses bords jaunes et non pas blanes, par ce bord mince non épaissi, enfin par la disposition des bandes. (Orb. l. c.) ***, T. olobuloso-convexa, tenui, laevigata, albida, rosea, supra fusco marmorata; spira convexa, inflata, apice subacuto; anfr. 5 convexis; aper- tura semilunari, angusta, intus fusca; labro tenui, aeuto, subreflexo, albo; columella alba, incrassata; aperturae angulo columellari simplici. -- Diam. 11—15, alt. 8—10 mill. — Cette coquille nous représente les formes de IH. variegata, dont elle differe cependant par sa taille de moitié moindre, par le manque de tries transverses au sommet de la spire, par le manque de callosité à l'angle antérieur de la columelle et par sa bouche plus étroite, (Orb ]. e.) HELICINA $. 7. 361 47a. Kf. rostrata Yorelet. j 610a. T. globoso-conoidea, apice breviter mucronata, vix nitens: rugis obsoletis et strigis spiralibus sub lente decussata, albida vel flavescens, fasciis 2 roseis s. purpureo-violaceis, suprema latiore, cingulata; anfr. 5'/, parum convexi; columella callosa, brevis, basi angulata; apertura subtrigona, intus flavescens o . vel nitide fulva, peristomate incrassato, breviter expanso, medio in rostrum acutum producto. — Alt. 11, diam. absque rostro 15 mill. (Mor.) Helicina rostrata Morelet 'Testac. noviss. II. p. 17. Nr. 123. Habitat prope pagum San Agostino prov. Vera Paz. 48. EM. siriata Eamarckh. 61 T. sübsemiglobosa, tenuiuscula, oblique confertissime striata, carnea; spira brevis, conoidea, subacuminata; anfr. 5'/, planiuseuli, ultimus vix descendens; apertura semiovalis, altior quam lata; columella antrorsum curvata, basi tuberculata: tubereulo retrorsum in callum basalem luteum, circumsceriptum continuato; perist. simplex, breviter expansum, margine supero subdepresso. — Opere. corneum. — Diam. maj. 13, min. 1l, alt. 8'/, mill. (Coll. Nr. 41.) Helicina striata Lam. Hist. VI. p. 103. N. 2. Ed. Desh. VIII. p. 158.*) — — . Gray in Zool. Journ. I. p. 7l. — — . Deless. Recueil t. 27. f. 1. — — | Chemn- ed: IL UN. 38. p.| 33: 1:54 :/241— 27. Habitat in insula Portorico. 49. ES. Fumncki Pfr. 612 T. conico-subglobosa, tenuiuscula, sub lente subtilissime oblique striatula, vix nitidula, flavida, roseo-nebulosa, vel sor- dide fuscescenti-carnea; spira conoidea, obtusiuscula; anfr. 5'/, planiuseuli, ultimus utrinque convexior, peripheria obsolete angulatus; apertura obliqua, semiovalis ; columella subarcuata, linea impressa verticali notata, basi subnodosa, in callum sensim tenuiorem retrorsum abiens; perist. late expansum, margine supero subrepando. —. Operc.? — Diam. maj. 13'/, min. 9, alt. 9 mill. (Mus. Cuming.) *) T. semiglobosa, tenui, subpellucida, oblique striata, albida; colu- mella lutescente; labro margine subreflexo. — Diam. 5 lin. (Lam. l. e.) 362 HELICINA $. 7. Helicina. Funcki Pfr. in Proc. Zool. Soc. 1848. p. 121. -— — - Chemn. ed. II. N. 37. p. 33. t. 9. f. 1. 2. Habitat S. Yago Novae Granadae (Funck). Obs. Affinis H. amoenae Pfr. 613 $0. Hi. merite?la Lamnmarcek. T. depresso-conoidea, tenuiuscula, subtilissime striatula, opaca, alba vel flavida, unicolor vel fusco-bicingulata vel taeniis latis rufis, albido-articulatis et marmoratis ornata; spira conoidea, acutiuscula; anfr. 5 vix convexiuscul, celeriter aecrescentes, ultimus vix descendens, depressus; apertura perobliqua, integra, triangularis, aeque alta ac lata; columella basi subexcavata; perist. simplex, expansum, margine infero immediate in callum basalem crassum transeunte. — Operc. ru- tilum. — Diam. maj. 14, min. 11, alt. 9'/, mill. (Coll. Nr. 42.) Helicina neritella Lam. Hist. VI. p. 103. N. 1. Ed. Desh. VIII. p. 157. *) -— — Blainv. in Dict. sc. nat. XX. p. 455. — Blainv. Malacol. t. 56, f. 9. — Grayan Zool. Journ. Ep. 65:9t. 76. $19. **J — — Desh. in Encycl. méth. IL. p. 268. N. 2. ***) — — Som. Thes. N. 26. p. 6. t. 2. f. 72—75. f) — -— Chemn. ed. IL. N. 39. p. 34. t. 4. f. 5—8. t. 6. f. 18. 1.48: 91.397519: 10:59. 6f5 29:45 List. Hist. t. 61. f. 59. 4) Helix NN. 29 Schroet. Einl, II. p. 185. BP. Minor, coloribus varia: *) T. ventricosa, globoso-conoidea, glabra, alba; labro margine reflexo. — Diam. 7'". 8. T. rosea, columella lutescente; labro margine crassiore , 5 , reflexo. — Antill. (Lam. l. c.) **) 'T. laevis (depresso-ovata) albida, fusco-bifasciata, supra conica, purpureo -fasciata vel marmorata, subtus convexa; 'peristomate incrassato, reflexo, luteo, columella labiisque callosis, luteis; operculum corneum. — Axis "/,,, diam. ?/,, poll. (Gray 1. c.) ***) Coquille lisse, ovale, déprimée, mince, fragile, conique en dessus, convexe en dessous; la couleur est quelquefois toute blanche, ou d'un jaune pále et quelquefois elle est ornée de deux fascies brunes ou rousseátres ; quelques individus ont la spire fasciée de rouge pourpré. Le péristome est épaissi, réfléchi en dehors, d'un beau jaune, ainsi que la columelle, qui est pourvue à la base d'une large callosité tres-lisse. (Desh. l. c.) t) T. H. variegatae simili, sed magis depressa; anfractibus minus distinctis; labio externo magis expanso et reflexo. (Sow. l, c.) 1T) Trochilus labro protenso fasciatus. — Barbadoes. (List. l. c.) HELICINA $. 7. 363 Helicina variabilis Guild. in Zool. Journ. HII. p. 529. *) t. suppl. 17 his. f. 6—10. — — Somn. Thes. N..28. p. 6.6.22 f. 87. 58. t, 3. f. 106. 109: 91099958) —— neritella var. Chemn. |. c. t. 9. f. 32. 33. (Ex spec. authent.) Habitat in insulis Antillis: Barbados. $1. HI. .JJamaicensis Sowerby. 614 T. subgloboso-conica, tenuiuscula, laevigata, albida, uni- color vel corneo-unifasciata, versus apicem plerumque sangui- nea; spira conica, submucronata; anfr. 5 convexiusculi, ultimus sensim. descendens, basi subplanatus; apertura obliqua, subtri- angularis; columella basi obsolete tuberculata, retrorsum in callum basalem crassum, luteum, semicireularem abiens; perist. tenue, intus luteum, margine supero prope insertionem recto, deorsum expanso. — Operc.? — Diam. maj. 12, min. 10, alt. 9 mill. (Coll. Nr. 43.) Helicina Jamaicensis Som "Thes. N. 2. p. 2. t. 1. f. 3 4, ***) "— — Chemn. ed. II. N. 49. p. 35. t. 1. f. 22—26. Habitat in insula Jamaica. 502. WE. auramntin Gray. 615 T. conico-globosa, tenuiuscula, laevigata, nitida, albida vel fulvescens, fascim 1 lutea vel fuceuls cincta ; spira brevis, conica, acutiuseula; anfr. vix 5, supremi planulati, ultimus inflatus, antice vix descendens; apertura subtriangularis, intus lutea; columella brevis, complanata, basi subtuberculata, in callum basalem crassum, aurantiacum retrorsum producta; perist. inerassatum , rectangule expansum, a columellae tuber- culo vix distinctum. — Operc.? — Diam. maj. 10, min. 8, alt. 7'/, mill. (Coll. Nr. 44.) Helicina aurantia Gray in Zool. Journ. I. p. 67. t. 6. f. 8. f) T. solida, pallida, immaculata, globosa; labro marginato, crasso; colu- mella effusa — 8. Flavida immaculata. — y. Rufo superne undulata. — 9. Rufo maculata, nebulosa. — s. Fascia maculari. — &. Utrinque castaneo late fasciata. -— ». Superne rufescente-flavescens, apertura crocea. — Bar- badoes. (Guild. l. c.) * X) T. H. pictae simili, sed anfraetu ultimo minori. (Sow. l. c ) Y**) 'T. H. aurantiae simillima, sed magis conica et magis tenui; peri- tremate pallidiore, minus incrassato. — It may be only a variety. (Sow. l. c.) t) T. subdepresso-ovata, subglobosa, laevis, albido-rufescens, unifasciata ; perist, incrassato, reflexo, aurantio; columella callosa; aperturae angulo columellari subtuberculato, — Axis 5/,, diam. *'/,, poll. (Gray l. c.) 364 HELICINA $. 7. Helicina aurantia Desh. in Lam. hist. VIII. p. 161. N. 12. — — Som. Thes. Ni Yips924] 1.08 3. 9.) — — Reeve Conch. syst. II. t. 186. f. 16. — — ,Chemn. ed. IL N41. 9 36. t. 1. f. 18. 19; — pyrrhostoma Menke Syn. p. 79. Ed. II. p. 132. **) Habitat in insula Jamaica. 616 03 EN. imtusplicata E*fr. T. depresso-globosa, tenuiuscula, laevigata, nitida, carnea; spira breviter conoidea, vix acuminata; anífr. fere 5 convexi- usculi, celeriter accrescentes, ultimus rotundatus, basi planius- culus; columella recedens, plana, retrorsum in callum tenuem dilatata; apertura parum obliqua, semiovali- subtriangularis, alüor quam lata, ad columellam angulata et plica intus fere ad marginem decurrente munita; perist. simplex, breviter expansum, margine basali ad columellam angulato. — Operc.? — Diam. maj. 10, min. 8'/, alt. 7'/, mill. (Mus. Cumming.) Helicina intusplicata. Pfr. in Proc. Zool. Soc. 1850. p. 98. Habytat $9. 2? 617 54. NH. temuilabris Pfr. T. subglobosa, solidiuseula, sublaevigata, albo et cinna- momeo variegata et subfasciata; spira breviter conoidea, acu- tiuscula; anfr. fere 5 planiusculi, ultimus utrinque convexus, antice. vix descendens; apertura obliqua, semiovalis, intus cerasina, pallido-fasciata; columella recedens, angusta, retror- sum in callum tenuem dilatata, basi immediate in peristoma tenue, expansiusculum abiens. — Operc.? — Diam. maj. 10, min. 9, alt. 7 mill. (Mus. Cuming.) Helicina lenuilabris Pfr. in Proc. Zool. Soc. 1848. p. 124, — —— Chemn. ed. II. N.^42. p. 36. t. 8. £814 Habitat*s 4.2? Obs. Affinis H. adspersae Pfr. £18 55. NN. bulia Pfi. T. globoso-coniea, tenuis, sub lente punctulato-striatula, vix nitidula, diaphana, hyalino-alba; spira mediocris, conoidea, *) T. globosa, laevi; labio externo reflexo, crasso, in medio sub- expanso, postice et antice depresso; labio interno erasso, expanso; colu- mella lata complanata. (Sow. l. c.| **) 'T. subglobosa, longitudinaliter antiquato-striata, nitidula, cinerea, HELICINA $. 7. 365 acutiuscula; anfr. 5 planiusculi, ultimus rotundatus, antice subascendens; columella brevis, arcuata, extus basi subnodosa, callum tenuissimum hyalinum retrorsum emittens; apertura obliqua, subtriangulari-semiovalis; perist. dilatatum, late ex- pansum, margine supero levissime sinuato. — Operc.? — Diam. maj. 13, min. 10, alt. 8'/, mill. (Mus. Cuming.) Helicina bulla Pfr. in Proc. Zool. Soc. 9 Mart. 1852. Habitat .. .? 56. H. Tamesiano Pfr. 619 T. subgloboso-turbinata, tenuis, sub lente spiraliter mi- nute striata, nitidula, pellucida, corneo-rubella; spira conoidea, acutiuscula; anfr. 5 convexiusculi, ultimus obsolete angulatus, basi planiusculus; apertura obliqua, late semiovalis; columella brevis, filaris, subrecedens, callum emittens tenuem, albidum, diffusum; perist. tenue, album, «angulatim patens, margine dextro dilatato, basali versus columellam angustato. — Operc.? — Diam. maj. 9, min. 7?/,, ált. 6 mill, (Coll. Nr. 45.) Helicina Tamsiana Pfr. in Zeitschr. f. Malak. 1850. p. 192, I ie: Es Chemn. ed. II. N. 95. t. 10. f. 9—11. Habitat Venezuela (Dr. Tams). Obs. An sequenti nimis affinis? 07. Hi. peliucida Sowerby. 1 620 T. H. zephyrinae similis, sed columella paene recta, sub- angulata. (Sow.) — Diam. 8'/, alt. 8 mill. (Ex ic.) Helicina. pellucida Som. 'Thes. N. 40. p. 9, t. 3. f. 138. Habitat in Guyana eallica. 58. Hf. globulosa Orbigny. 1 T. rotundo-globulosa, laevigata, alba, zonis fuscis cincta; spira brevis, obtusa, inflata, apice acuminato; anfr. 6 convexi, ultimus magnus, globulosus; apertura semilunaris; labrum tenue, reflexum; columella inerassata, simplex. — Diam. 7 alt. 6 mill. (O.) , fasciis virentibus cincta; apertura semirotundo-trigona; columellae callo distincto; labri, intus aurantiaci, margine incrassato, reflexo. — Alt, S)/A- lat 4 lin. — Habitat in Guinea; certe inter piper nigrum venale reperta, (Menke l. c.) 366 HELICINA $&. 7. Helicina globulosa Orb. Moll. Cub. L. p. 254. t. 21. f. 10, 11. *) c — Som..'Thes. N. 36. p. 8. 1;:92:£;. 127. 198.5) Habitat in insula Cuba. 622 59. HL. sordida Ning. T. globoso-conoidea; anfr. rotundatis longitudinaliter striatis; operc. castaneo. — Long. ?/, paulo plus, lat. 5/, paulo plus poll. (K.) Helicina sordida King iu Zool. Journ. V. p. 339. Habitat Rio Janeiro. 623 60. EE. aremicola NMorelet. T. conoideo- depressa, spiraliter striata, albido - flavicans, maculis corneo-pellucidis seriatis variegata;: spira convexo- conoidea, acutiuscula; sutura impressa, albo- marginata; anfr. 5'/, planiuseuli, ultimus. rotundatus; apertura parum obliqua, semiovalis; columella brevissime arcuata, superne puncto im- presso notata, callum tenuiusculum emittens; perist. simplex, brevissime reflexum. — Operc.? — Diam. maj. /'/,, min. 62/, alt. 9 mill. (Coll. Nr. 46.) Helicina arenicola Mor. 'est. noviss. I. p. 21. N. 50. ***) — — Chemn. ed. II. N. 99. t. 10. f. 24— 97. Habitat arenosa circa Sisal Yucataneorum. 624 61. HL. oleosa E'fr. T. depresso-turbinata, tenuiuscula, striatula, diaphana, oleoso-micans, griseo-fulvida; spira conoidea, vix acutiuscula; anfr. 9 convexi, ultimus magnus, basi parum convexus, juxta columellam impressus; columella brevis, stricta, subrecedens, *) L'encroütement eolumellaire occupe la moitié de la largeur de la bouche. Bien plus globuleuse que les especes précédentes celle-ei, indé- pendamment de quelques autres traits de dissemblance moins marqués, s'en distingue par ce caractére et par les fascies dont elle est ornée. (Orb. l. c.) **) T. globosa, laevi, subtenui; labio externo sub-expanso, reflexo ; columella acuta. (Sow. l. c.) ***) T. conoidea, spiraliter striata, albido-flavicans, maculis seriatim corneo-pellueidis marmorata; spira retusiuscula,, apice pallido; anfr. 6 pla- nulati, ultimo depressiusculo; columella eallosa; apertura subtrigona, mar- ginibus subinerassatis, vix reflexiusculis. — Diam. maj. 7, min. 6 mill. (Mor. l. c.) HELICINA $. 7. 367 filaris, callum emittens tenuissimum, subgranulosum ; apertura parum obliqua, subtriangulari-semiovalis; perist. tenue, breviter reflexum, margine basali cum columella angulum formante. — Opere. solidiuseulum, margaritaceum. — Diam. maj. 7'/, min. vix 6, alt. 5 mill. (Mus. Cuming.) Helicina oleosa Pfr. in Proc. Zool. Soc. 9 Mart. 1852. Habitat in insula Haiti (Sallé). 62. Hi. parva Sowerby. 625 T. turbinato-depressa , solidula, laevigata, nitida, citrina vel rubella; spira breviter conoidea, apice acutiuscula; anfr. 4 vix convexiusculi, ultimus rotundatus; apertura parum obli- qua, semiovalis; columella brevissima, callum latum retrorsum emittens, basi cum perist. tenui, expanso angulum formans. — Operc. tenuiusculum, semiovale. — Diam. maj. 5?/,, min. 5, alt. 9'/, mill. (Mus. Cuming.) Helicina parva Som. in Proc. Zool. Soc. 1842. p. 8. *) — — . Som. Thes. N. 35. p. 8. t. 2. f. 82. Habitat Argao insulae Zebu (H. Cuming). 63. HI, flamma ea Quoy. 1 626 T. globoso-conoidea, minima, striata, subalbida, flammis rubris confertüs ornata; anfr. 4— 5 convexiusculi; apertura semücircularis; perist. crassum, tantisper reflexum. — Diam. 24. (Q) Helicina flammea Quoy & Gaim. Voy. Astrol. II. p. Y93. t. 12. f. 1—5. -- — Desh. in Lam. hist. VIIL p. 159. N. 6. **) — — Chemn. ed. IL. N. 45a. p. 39. t. A. f. 12. (ex Quoy.) — . flammeata Som. 'Thes. t. 1. f. 37—39. (ex Quoy.) Habitat in insula Tonga. 61. HH. ubertía Gowuld. 627 T. semigloboso-conoidea, sublaevigata, tenuiuscula, albida, opaca; spira fornicata, apice acutiuscula; sutura vix impressa; *) T. H. politae simillima, sed magis rotundata, labio externo minime depresso. (Sow. l. c.) - , **) T. globoso-6onoidea, minima, transverse striata, subalbida, flammis rubris, eonfertis ornata; ultimo anfractu basi subplano, calloso; apertura semilunari; labro albo tantisper reflexo. — Diam. 5—6 mill (Desh. l. c.) 368 HELICINA $8. 7. anfr. 4 subplani, celeriter accrescentes, ultimus antice con- strictus, basi parum convexus; columella brevis, subverticalis, callum nitidum, cireumsceriptum, citrinum retrorsum emittens; apertura subtriangulari- semiovalis, integra; perist. tenue, bre- vissimum, expansiusculum. — Oper:.? — Diam. maj. 5, min. 4'/A, alt. vix 4 mill. (Mus. Cuming.) Helicina uberta Gould in Proc. Bost. Soc. 1847. p. 202 *); Exped, shells p. 37. Ed. 1851. p. 94. f. 112. — . Huberti (Gould ?) in Mus. Cuming. Habitat in insulis Sandwich., Maui, Oahu. 628 65. Mi. musiva Gould. T. parva, solidula, subglobosa, polita, rufo-viridis, supra lineolis flexuosis albidis radiata; spira anfr. 4 rotundatis; apertura lunata; perist. reflexum, albidum, ad basim rectan- gulare; columella recta. — Lat. 3/4, alt. '/,; poll. (G.) Helicina musiva Gould in Proc. Bost. Soc. 1847. p. 201 **); Exped. shells p. 36. Ed. 1851. p. 98. f. 107. Habitat in insulis Manua et Upolu. 6988- 65a. Mi. frazilis Worelet. 'T. conoidea, tenuis, minutissime striatula, nitida, diaphana, corneo-rubella vel lutescens, unicolor; anfr. 6 convexiusculi; columella brevis, eallosa, cum margine basali callo prominulo juncta; perist. incrassatum , reflexiusculum. — Alt. 6, diam. 5'/, mill. (Mor.) Helicina fragilis Morelet 'Test. noviss. II. p. 17. N. 122. Habitat sylvas Petenenses Guatemalae. * G29 66. M. alata Ylenhe. 9t : . m: globoso-conica , tenuis, striatula, sub epidermide deci- dua, fusceula alba; spira conica, acutiuscula; anfr. 5'/, con- *) T. parva, conica, subglobosa, laevis, dilute citrina; spira anfr. 4; sutura impressa; apertura parva, semilunaris, extrinsecus constricta; peri- stomate simplici, vix reflexo; columella callo flavo copiosissimo , haud ap- presso, induta. — Lat. ?/,, alt. $/,, poll. (Gould l. c.) **) Closely allied to. J. fulgora Gould, but smaller, more globular, not carinated, and destitute of radiated coloring beneath. (Gould l. e ) HELICINA $. 7. 8. 369 vexi, ultümus rotundatus, non descendens, basi juxta callum columellarem cireumsceriptum profunde impressus; columella simplex, recedens; apertura ampla, semicircularis ; perist. sim- plex, tenue, expansiusculum, margine dextro vs insertionem quasi in alam latiusculam producto. — Operc.? — Diam. maj. 9, min. vix 8, alt. 7'/, mill. (Mus. Quit et Menke.) Helicina alata Menke mss. — — . Pfr. in Zeitschr. f. Malak. 1848. p. 87. - — Chemn. ed. Il. N. 54. p. 43. t. 5. f. 18—90. — . gpannucea Morelet "Test. noviss. I. p. 21. N. 52. *) Habitat San Luis in provincia Peten reipublicae Guatemalen- sis (Morelet), Mexico? (Menke.) $. 8. 67. NÉ. simuosa Pfr. 630 T. globoso-conica, solida, concentrice tenuiter striata, opaca, alba; spira conica, acuta; sutura impressa; anfr. 6'/, plani, ultimus subcearinatus, basi convexiusculus; apertura ver- ticalis, sinuoso-triangularis; columella brevis, planata, basi in nodum dentiformem desinens, callum tenuem emittens; perist. incrassatum , expansum, margine dextro repando, ascendente, cum tuberculo calloso in carina anfr. penultimi sinum for- mante. — Operc.? — Diam. maj. 16, min. 13'/4, alt. 11 mill. (Mus. Cuming.) Helicina sinuosa Pfr. in Zeitschr. f. Malak. 1850. p. 191. -— — . Chemn. ed. IL N. 94. t. 10. f. 7. 8. Habitat in republica Mexicana ? 68. M. Lanieriana Orbigny. 631 T. globoso-turbinata, tenuis, irregulariter oblique et con- fertim. concentrice striata, vix nitidula, pallide lutea; spira conica, acute mucronata; anfr. 7, primi plani, penultimus convexiusculus, ultimus subrotundatus, peripheria obsoletissime angulatus; columella brevis, stricta, recedens, callum tenuem retrorsum emittens; apertura obliqua, ovali- subtriangularis ; *) T. ovato-depressa, subtus convexiuscula, obtuse carinata, sub epider- mide membranacea transversim lamelloso-cornea, levis; anfr. 5 planulati; apertura semilunaris; perist. subincrassatum , acutum, pone suturam emar- ginatum, callo crassiuseulo aperturam integram fingente. — Diam. maj. 11, min. 9 mill. (Morelet l. c.) 24. 370 : HELICINA $. 8. perist simplex, tenue, expansiusculum, margine basali cum columella angulum rectum formante. — Diam. maj. 12, min. 10, alt. 9 mill. (Coll. Nr. 47.) Helicina Lanieriana. Orb. Moll. Cub. I. p. 245. t. 19. f. 13. 14. *) Habitat in insula Cuba (D'Orbigny, Poey). 632 69. NÉ. acuminata Velasquez. T. globoso-conica, solida, sublaevigata, nitida (sub lente minute concentrice striata), carneo- albida; Spira conica, acuta; sutura irregulariter subcrenulata; anfr. fe 8 vix convexius- culi, Ind rotundatus; columella brevis, subrecedens, sub- ensuite. fuscescens, retrorsum in callum nitidum, luteum dilatata; apertura obliqua, subtriangulari-semiovalis, intus lutea ; perist. tenue, breviter expansum, margine basali cum columella angulum rectum formante. — Operc. tenuiuseulum, margari- taceum, margine columellari incrassato. — Diam. maj. 15'/, min. 13, alt. 15 mill. (Coll. Nr 48.) Helicina acuminata Velasquez - mss. — -— Poey Memorias hist. nat. Cuba. I. t. 5. f. 13—16. Habitat in. insula. Cuba. 633 70. EH. turbimata Wiegmniuamnm. T. turbinata, solidula, sublaevigata, opaca, alba unicolor vel fusculo-unizonata, rarius spadicea; spira turbinata, acutius- cula; anfr. 6 subplani, ultimus interdum obsolete angulatus; apertura semilunari - triangularis ; columella brevis, arcuata, superne rima impressa signata, basi subtuberculosa, incrassata, retrorsum in callum basalem bor diffusum abiens ; perist. subinerassatum, breviter expansum. — Diam. maj. 11— 14, min. 9?/,—12, alt. 9*/,—11 mill (Coll. Nr. 49.) Helicina turbinata Wiegm. mss. in Mus. Berol. — — AMenke Synops. ed. II. p. 39. *) T. globuloso-conica, tenui, transversim striata, lutea; spira elevata, apice acuta; anfr. 6 minime convexis; apertura angusta, semilunari; labro tenui, reflexo; columella incrassata; aperturae angulo simplice. -- Diam. 13, alt. 11 mill. — On remarque sur la columelle méme, au milieu de sa.lon- gueur, une petite fossette, qui n'atteint pas le bord. — "Trés voisine de IH. marmorata par sa forme, par son encroütement columellaire, par la fossette de son bord, cette espece nous parait en différer spécifiquement par les stries transverses de toute la partie supérieure de la coquille , par ses bords plus largement réfléchis, et enfin par sa teinte entierement jaune; elle differe de I'M. neritella Lam. par ses stries transverses. (Orb. 1l, c.) HELICINA $. &. i 371 Helicina turbinata Pfr. in Zeitschr. f. Malak. 1848, p. 87. — -— Chemn. ed. IL. N. 46. p. 39. t. 4. f. 13—15. t. 7. foU rco Ero CES — zephyrina var. Som. Thes. t. 3. f. 118. Habitat in republica Mexicana. 71. H. zephyrina BDueclos. T. conico-globosa, solidula, striatula, lineis concentricis sub lente subreticulata, opaca, nitidula, pallide carnea vel albida, fascis rubris ornata; spira conica, acuta; anfr. 6 con- vexiusculi, ultimus rotundatus, antice vix descendens; apertura obliqua, subsemicircularis; columella breviter arcuata, impressa, retrorsum in callum albidum, parvulum dilatata, antice suban- gulatim in perist. simplex, breviter expansum abiens. — Diam. maj. 12, min. ll, alt. 10 mill. (Coll. Nr. 50.) Helicina zephyrina Duclos in Guérin Mag. 1833. t. 21 - — Sem. Thes. N. 39. pa 9. t» d;5£995. 099. 3) — E Chemn. ed. M. N. 48. p. 37. t. 4, f. 16 — 18. (ex (Giov) ter eger o Cd e S EIE -— zephirina Orb. Moll. Cub. I. p. 246. t. 19. f. 15. 162 **X) — Ambeliana Sow. 'Thes. N. 38. p. 8. t. 1. f. 26. t) Habitat Mexico (Ducl.), Cuba (Orb., Sow.). m5) 634 72. NÉ. ampliata Adams. 635 T. conica, albida (?), laevigata, nitida, striis paucis incre- ment exilissimis; apéx subacutus; spira valde elevata, sub- curvilinearis; anfr. 5'/, convexiusculi, ultimus subangulatus, antice. subplanulatus; apertura transverse perdilatata, parte *) T. subglobosa, spira elevata, colore varia, nunc unicolore, nunc diversissime fasciata; labro marginato; columella callosa; operculo castaneo. SEN ATTORHROLI T9105 13 - millo (D'uelos. 1-063) **) T. globosa subconiea, laevi, tenui; labio externo reflexo; colu- mella oblique attenuata, — Cuba. (Sow. l. c.) ***) T. globuloso-conica, suberassa, glabra, rubescente; spira elevata, conica, apice acuta; anfr. 7 subplanis; apertura semilunari; labro crasso, albo, reflexo; columella minime incrassata, fossiculifera; aperturae angulo columellari simplice. — Diam. 14, alt. 11 mill — Assez voisine des 4/4. marmorata et Lanieriana par sa taille et par sa forme, celle-ci en differe par sa spire plus conique, par son encroütement columellaire de moitié moindre, par ses bords bien plus épaissis et plus brusquement réfléchis, enfin par sa fossette columellaire trés profonde. (Orb. l. c.) 1) T. eoniea, laevi, spiraliter tenuissime striata; apertura semilunari; labio externo crasso, reflexo, rotundato; operculo corueo. (Sow. ] c) 24 * 372 HELICINA 8$. 8. supera lateris dextri depressa; labium callo lato, crasso muni- tum. — Diverg. media circa 90*; alt. 0,6; lat. max. 0,67; lat. min. 0,57 poll. (A.) Helicina ampliata -4dams Contrib. to Conchol. N. 7. p. 101. *) Habitat in insula Jamaica. 636 79. MN. temuis P'fr. T. turbinata, tenuissima, vix striatula, pellucida, corneo- albida, rubro obsolete trifasciata; spira conica, acuta; anfr. 6 vix convexiusculi, ultimus antice non descendens, basi planius- culus; apertura fere verticalis, triangulari-semiovalis; columella brevis, basi retrorsum subdentata, superne in callum album nitidum, circumscriptum dilatata; perist. tenue, angulatim ex- pansum, margine basali cum columellae basi angulum formante. — Operc.? — Diam. maj. 11, min. 9, alt. 8!/, mill. (Mus. Cuming.) Helicina tenuis Pfr. in Proc. Zool. Soc. 1848. p. 124 — . Chemn. ed. II. N. 47. p. 40. t. 7. f. 33. 34. B. Flavescenti-albida, anfractu ultimo medio unicingulato: cingulo angustis- simo e punctis luteis pellucidis composito, supra suturam ad spiram ascendente. (Mus. Cuming.) Habitat Yucatan; var. 8 in Mexico. 637 74. NH. vernalis VYForelet. T. globoso-conica, tenuis, vix striatula, sub lente granu- lata, niüda, pellucida, citrina vel albido- aut roseo-fulva, in- terdum purpureo-fasciata; spira conica, acutiuscula; anfr. 5'/, convexiuscul, ultimus inflatus, basi convexus; apertura parum obliqua, subtriangulari-semiovalis; columella brevis, basi retror- sum subdentata, superne callum crassiusculum, circumscriptum emittens; perist. tenue, angulatim expansum, medio dilatatum, margine basali vix arcuato. — Operc. tenue, castaneo-purpu- reum. — Diam. maj. 9?/,, min. vix 8, alt. 7 mill. (Coll. Nr. 51.) *) Shell conic: whitish (?): with a few excessively fine striae of growth; otherwise smooth and shining: apex subacute: spire much elevated, with the outlines moderately curvilinear: whorls five and one half, a little convex, with a distinct suture; last whorl subangular, anteriorly subplanu- late: aperture transversely much dilated, depressed in the upper part of the right side: labium with a large thick deposit. This shell resembles 77. Jamaicensis Som., but is much larger, much less globose, and more conic. (Adams ] c.) HELICIN^ &. 8. 313 Helicina vernalis Morelet "Test. noviss. I p. 20. N. 47. *) E — . Chemn. ed. II. N. 96. t. 10. f. 12—14. Habitat sylvas Petenensium in republica Guatemala. Obs. An varietas praecedentis? (Morelet Test. nov. IL. p. 27.) 75. M. Owenmniama Efr. 638 T. conica, tenuis, laevigata, sub lente lineolis impressis antrorsum obliquis subtüilissime sculpta, nitida, pellucida, stra- minea, sursum saturatior; spira conica, vertice obtusiusculo, castaneo ; sutura linearis, albo-marginata; anfr. 6 plani, ultimus non descendens, basi planiusculus; apertura subobliqua, semi- ovalis; columella brevis, verticahter rimata, callum tenuissimum retrorsum emittens; perist. aurantiacum, angulatim patens, reflexiuseulum , margine utroque levissime curvato. — Operc. tenue, purpureum. -— Diam. maj. 9, min. 7'/, alt. 7'/, mill. (Mus. Cuming.) Helicina Omeniana Pfr. in Proc. Zool. Soc. 1848. p. 123. -— -— Chemn. ed. IIl. N. 48. p. 40. t. 7. f. 35. 36. B. Paulo minor, anfract. paulo convexioribus, spira minus elevata. (Coll. Nr. 52.) Helicina coccinostoma Morelet "Test. noviss. I. p. 19. N. 45. **) Habitat Chiapas, Mexico (Ghiesbreght); var. 8 in provincia Peten reipublicae Guatemalensis (Morelet). 76. H. haemastoma YFforieamd. 639 T. conico-globosa, solidiuscula, concentrice minutissime striata, nitidula, flavido - albida, [Fiere late unifasciata ; spira semiglobosa, apice acuminata , violacescens; anfr. b, summi planiuseuli, 2 ultimi convexi, ultimus non descendens; apertura subtriangularis, intus concolor, nitida; columella uecih recta, retrorsum tuberculata; perist. subincrassatum , expansum, ig- neum; callus basalis Ce. fusco -aurantiacus. — Opere. saturate sanguineum. — Diam. maj. 9, min. 8, alt. ? D ill (Coll. Nr. 53) *) T. globoso-conoidea, translucida, nitida, levis, colore pervaria, nunc citrina, nune albido- vel roseo-fulva, rarius fasciata; anfr. 6 convexi, ultimo valde dilatato, obtuse ad peripheriam angulato; columella recta, callosa, angularis; apertura semilunaris, marginibus reflexis. — Diam. maj. ll, min. 8 mill. (Morelet l. c.) **) T. globoso-conoidea, levis, nitidissima, colore variabilis, alba, ci- trina vel fulvastra absque fasciis; anfr. 6 convexiusculi; columella callosa, angularis; apertura semilunaris; perist. subbilabiatum , coccineum, reflexum. — Diam, maj. 9, min. 7 mill. (Morelet l. c.) 374 HELICINA $. 8. Helicina haemastoma Moricand Mém. MI. p. 36. t. 3. f. 6. 7. -— — Som. 'Thes. N. 3.:p. 2: t; 1. f. 5. 6. t. 3: f. 98, *) m — Chemn. ed. II. N. 51. p. 42. t. 1. f. 20. 21. Habitat in. Brasilia. 640 77. MH. Reeveana P'fr. 'T. conica, solidula, stris incrementi distinctis et lineolis obliquis, impressis confertssimis sub lente clathratula, nitidula, albida, rufo nebulosa et taeniata; spira elevata, acutiuscula; sutura impressa; anfr. 6 convexiuscul, ultimus angulatus, basi vix convexior; apertura subsemiovalis, intus castanea; colu- mella brevissima, horizontaliter in. callum parvulum, album expansa; perist. album, angulatim patens, margine basali leviter arcuato, cum columella extus subangulatim juncto. — Operc.? — Diam. maj. 8'/,, min. 7'/, alt. 6 mill. (Mus. Cuming.) Helicina Reeveana DPfr. in Proc. Zool. Soc. 1848. p. 123. — -— Chemn. :ed. AI. JN. 497; po442i t. 8. f. 5. 6. Habitat in insula Cuba. 641 78. Mi. campanula E*fr. T. campanulato-conica, solidula, laevigata, nitida, citrina; spira elevata, convexa, acuminata; anfr. 6 planiusculi, ultimus antice descendens, pone aperturam. subconstrictus, basi planu- latus; apertura obliqua, semilunari - subtriangularis; columella breviter recedens, basi subtruncata, callum nitidum semicir- cularem emittens; perist. simplex, tenue, breviter expansum, margine basali strictiusculo. — Opere. semiovale, fulvum. — - Diam. maj. 8'/, min. 7'/, alt. 7 mill. (Mus. Cuming.) Helicina campanula Pfr. in Proc. Zool Soc. 1848. p. 120. — Chemn; ed. II,/N4350; p. 41.1.49. firiaca. Habitat in insula. Cuba. 642 79. Hi. tropica Jam. T. globosa, solida, laevigata, alba; spira fornicata, sub- acuminata; anfr. 5 convexiusculi, ultimus tunndus, antice non descendens; apertura fere verticalis,| subsemicircularis, multo *) T. H. aurantiae simili, sed anfractibus superne striatis; columella subangulata. (Sow. l. c.) HELICINA $. 8. 275 altior quam lata; columella brevis, basi tuberculata, retrorsum in callum basalem diffusum, .concolorem,. antrorsum in peri- stoma crassum, reflexum, interdum duplicatum continuata. — Opere.? — Diam. maj. 8, min. 7, alt. 6?/, mill. (Coll. Nr. 54.) Helicina tropica Jan wss. -— — . Chemn. ed. IL. N. 44. p. 37. t. 4. f. 9. 10. B. Flavida, vel rubella, interdum subfasciata : Helicina .4mbeliana Som. Thes. t. 1. f. 19. — . tropica var. Chemn, |. c. t. 8. f. 22. Habitat in. Texas. Obs. Ex icone Sayana hanc speciem sequenti identicam suspicor. 80. Hi. orbiculata Say. 7 643 T. subglobosa, spira non prominente, linea laterali con- vexa; anfr. 5 transverse obsolete striati, regulariter rotundati; pallide virens, flavicans vel rubro tincta, superne obsolete albo-lineata; apertura superne acuta, inferne rotunda; basis columellae obtuse angulata; labrum album, reflexum. — Long. '/, poll. (Say.) É Oligyra orbiculata Say in Philad journ. I. p. 283. *) E L- Say Amer. Conch. t. 46. f. 1—3. Ed. Chenu (Bibl. | conch. IIL) p. 56: t. 15. f. 2. 2a. 2e. Helicina orbiculata Blainv. in Dict. sc. nat. XX. p. 456. -— -— Gray in Zool. Journ. I. p. 70. Habitat in Florida orientali (Say). Obs. H. orbiculata Som. ('Thes.. N. 65.) nullo modo huc pertinet, sed H. nitidae Pfr. potius proxime affinis videtur, nisi eadem est. si. H. Hamnleyana Pfr. ! 644 T. globoso-conica, solidula, lineis concentricis, impressis, subdistantübus sculpta, vix diaphana, nitüda, fulvo-carnea; spira breviter conoidea, obtusiuscula; anfr. 5 vix convexius- *) Shell subglobular, spire not prominent, but more than convex, lateral line somewhat convex; whorls five, obsoletely striated across, regularly rounded; colour pale greenish, yellowish or slightly tinted with reddish, particularly on the body, and margined above by an obsolete white line, on the middle of the body a white vitta revolves, sometimes obscure or wanting, aperture acute above, regularly rounded at the base, and extending from: the centre of the revolutions or base of the column, to an equidistance between the base and apex of the spire, base of the columella slightly projecting into an obtuse angle, exterior lip whitish, reflected. Opereulum simple, not spiral, yellowish brown, minutely granulated. (Say l. c.) 316 HELICINA $.8. culi, ultimus rotundatus, antice subdescendens; apertura parum obliqua, subsemicircularis; columella brevissima, extrorsum denticulata, callum tenuem, albidum, diffusum emittens; perist. album, vix expansiusculum, intus subincrassatum, basi in den- ticulum columellae abiens. — Operc.? — Diam. maj. 1!/, min. 6'/, alt. 5?/, mill. (Mus. Cuming.) Helicina Hanleyana Pfr. in Proc. Zool. Soc. 1848. p. 122. — — Chemn. ed. IL. N. 45. p. 38..t. 9. £. 7. 8. Habitat prope New-Orleans (Sallé). 645 82. NH. flavida Ylemhe. T. globoso-coniea, concentrice et subtüliter striata, opaca, alba vel flava, unicolor vel apice rubens, interdum rubro-fas- ciata; spira elata, acutiuscula; anfr. 6—6'/, planiusculi, ulti- mus antice non descendens, basi subplanulatus; apertura obli- qua, integra, subsemicireularis; columella brevis, arcuata, retrorsum in callum basalem tenuem dilatata; perist. album, breviter expansum. — Operc. profunde immersum, tenue, castaneum. — Diam. maj. 7, min. 6, alt. 6 mill. (Coll. Nr. 55.) Helicina flavida Menke Synops. p. 79. Ed. II. p. 132. *) — e X aso. "Bhes. INTUEL Bios DESEE M 344. dGhemn. "ed. TES INC7 59:9 p, 497 4:3. f. 1315 89^ EL: f. 28-—30. — ambieliana Boissy in Guérin Mag. 1835. t. 68. ***) — — Pot. 4 Mich. Gal. Douai I. p. 228. t. 23. f. 1. 2. — trossula Morclet 'Test. noviss. I. p. 19. N. 44. 1) Habitat in insula Cuba, Tabago, Mexico et in prov. Peten reipublicae Guatemalensis. — Jamaica? (Cl. Adams in Catal. moll. Jamaicensium non habet.) *) T. globoso-conica, transversim tenuissime striata, flava, apice acuta, rubente; apertura obtuse trigona; columellae callo obsoleto; labri albi mar- gine incrassato, reflexo. — Alt. 3, lat. 3'". — Jamaica. (Menke 1. e.) **) T. trochiformi, subcrassa; labio externo crasso, reflexo, rotundato. (Sow. l. e.) ***) T. trochiformi, nitida, albido-rubra aut lutescente, longitudinaliter obsolete striata; sulcis transversis minimis; apertura semilunari ad periphe- riam obtuse angulata; labro crasso, reflexo; anfr. 6, primis rubiginosis; apice obtuso, laevigato; operculo corneo. — Alt 6 —8 mill. — "Tabago. (Boissy l. c.) D T. parva, conoidea, obsolete striolata, colore pervaria, citrina, al- bida, rosea, fulva, unicolor vel zonata; spira retusiuscula; anfr. 6 parum convexi, ultimo depressiusculo; columella acute callose; apertura parva, subtrigona; perist. pallidum, subincrassatum, vix reflexiusculum. — Diam. maj. 6, min. 5 mill. — Guatemala. (Morelet l. c.) HELICINA $. 8. 3104 83. Hi. pygmaen P'otiez et Yiichaud. 1 T. trochiformis, albida, laevigata, sub lente longitudina- liter striata et transversim sulcata; anfr. 5—6 convexi, ultimus reliquis paulo major, primi flavescentes; apertura parva, obli- qua cum columella callo flava; perist. solidum; apex acutus. — Alt. 5, diam. bas. 5 mill. (P. & M.) Helicina pygmaea Pot. &/ Mich. Gal. Douai I. p. 230. t. 23. f. 9. 10. Habitat in insula St. Domingo. 84. MH. trochulina Orbigny. T. conica, tenuis, laevigata, nitida, pellucida, flava; spira regulariter conica, apice acuta; sutura submarginata; anfr. 6 vix convexiusculi, ultimus antice non descendens, basi planius- culus; apertura obliqua, subtriangularis; columella breviter recedens, simplex, callum tenuissimum retrorsum emittens; perist. tenue, brevissime expansum, intus albo-subcallosum, margine dextro strietiusculo, basali subsinuato, cum columella angulum subeffusum formante. — Diam. maj. 5, min. 4'/,, alt. 4'/, mill. (Mus. Berol.) Helicina trochulina Orb. Moll. Cub. I. p. 249. t. 20. f. 10 —12.*) — — SOT Wes. UN. op. 90S f£. 105. **) -— — Chemn. ed. II. N. 90. p. 66. t. 9. f. 341—396. Habitat in insula Cuba (Sagra); in insula Portorico (Moritz). Obs. Num species descripta revera cum Orbignyana identica sit, haud certus sum. 85. MM. Amtomni Pf. T. globoso-conica, tenuis, irregulariter et leviter rugosula, nitidula, lutescenti- cornea; spira conoidea, obtusa; anfr. 4 convexi, ultimus obsolete angulatus, basi planiusculus, medio subimpressus; apertura obliqua, semiovalis:; columella simplex, *) T. trochiformi, tenui, laevigata; spira elevato-conica, apice acuto; anfr. 6 convexis, subcarinatis; apertura semilunari; labro tenui, acuto, sub- reflexo ; columella incrassata; aperturae angulo columellari convexo, sim- plici. — Diam. 3, alt. 3!/, mill. — Cette espece nous rappelle la forme de IH. conica, mais de moitié níoins grande elle en differe encore par le manque de stries, à son sommet, par ses tours de spire convexes et non planes, par son angle columellaire convexe et non sur le méme plan que le reste, et par le manque de dents (Orb. l. e.) **) T. trochiformi, subangulata; labio externo paululum inerassato, vix reflexo, — Cuba. (Sow, l. e.) 646 647 648 378 HELICINA $. 8. 9. breviter recedens, angulo subrecto in peristoma tenue, expan- , eo siusculum abiens; callus basalis tenuissimus, diffusus. — Operc. tenue, pallide corneum. — Diam. maj. 3, min. 2*/,, alt. 2'/, mill. (Coll. Nr. 56.) Helicina Antoni Pfr. in Zeitschr. f. Malak. 1848. p. 88. —— — . Chemn. ed. II. N. 55. p. 44. t. 5. f. 35—38. Habitat Honduras (Dyson). $. 9. 649 86. Hi. maxima Sowerby. T. globoso-depressa, solidiuscula, laevigata, albida; spira brevissima, vix mucronulata; anfr. 5'/, subplani, rapide ac- crescentes, ultimus depressus, basi convexior; apertura subver- ticalis, ampla, semiovalis; columella basi subtuberculata, re- trorsum in callum semicircularem, concolorem dilatata; perist. simplex, expansum, reflexiusculum. — Operc.? — Diam. maj. 29, min. 21, alt. 15 mill. (Mus. Cuming.) Helicina maxima Som. in Proc. Zool. Soc. 1842. p. 6. *) — — Som, Thes. N.)87: pi585 123 f die — — Chemn. ed. II. N. 56. p. 44. t. 6. f. 3. 4. Habitat in insula Jamaica (Adams). 650 87. WW. nobilis Adams. 1 T. depresse globoso-conica, crassa, solida, laevigata, in- terdum strüs nonnullis spiralibus sculpta, saturate rufa, basi alba; spira convexo-conica; anfr. fere 4'/,, subplanulati, su- tura profundiuscula juncti, ultümus antice et superne valde depressus, imo sinuatus; apertura superne compressa, latera- liter expansa; labrum erassiusculum , medio modice reflexum, emarginatum sicut H. maxima. — Diverg. media 1309; lat. max. 0,9; lat. min. 0,73; alt. 0,55 poll. (A.) Helicina nobilis 4ddams in. Aun. Lyc. N. York V. N. 2. p. 49 et Contr. to Conch. N. 8. p. 133. **) Habitat in insula Jamaica. *) 'T. globosa, subdepressa, laevi, alba; apertura magna, semilunari, margine reflexo, acuto; labio interno crassiusculo; columella obtuse angu- lata. — Alt. 0,50; lat. 1". (Sow. l. c.) **) Shell depressed globose conic, thick and solid: white beneath and at the end of the last whorl, otherwise rufous or dark brownish red: very HELICINA 8. 9. 379 88. Hi. citrina Grateloup. 651 T. subdepressa, tenuis, striatula, nitida, diaphana, citrina ; spira brevis, subconoidea; anfr. 5 planiuseuli, celeriter accres- centes, ultimus magis minusve depressus et subangulosus, basi convexior; apertura vix obliqua, late semiovalis; colu- mella brevis, arcuata, basi truncata, angulatim in peristoma simplex, breviter expansum abiens. — Operc. extus testaceum, intus purpureum, costa elevata alba munitum. — Diam. maj. 16, min. 13, alt. 10 mill. (Coll. Nr. 57.) Helicina citrina Grat. in Act. Bord. XI. p. 413. t. 3. f. 15. *) -— - U6Ghenn. edo HW. N. 97. p.45. t3. £.4— 9: t. 7. £. Y. 2. — . polita Som. in Proc. Zool. Soc. 1842. p. 7. **) — — . Som. Thes. N. 33. p. 8. t. 2. f.-76—81. — — . Reeve Conch. syst. II. t. 186. f 9. £. Minor, unicolor vel ad suturam albofasciata; diam. maj. 8'/,, mim. 7, alt. 6 mill. Habitat in insulis Luzon, Mindanao, Zebu (H. Cuming). 89. H. similis Sowerby. 1 652 T. H. politae simillima, sed impolita, concentrice leviter striata, fusca. (Sow.) — Diam. 13'/,, alt. 8'/;, mill. (Ex ic.) Helicina similis Som. in Proc. Zool. Soc. 1842. p. 8. € — Som. Thes. N. 34. p. 8. t. 3. f. 130. Habitat in insula Guadeloupe. smooth, the striae of growth being very light; sometimes with a few very light spiral striae: apex obtuse: spire convex conic: whorls nearly four and one-half, subplanulate, with a rather deep suture: last whorl much depressed or even sinuate between the periphery and suture at its termination: aper- ture compressed above, expanded laterally: lip rather thick, moderately reflected along the middle only; with a notch like that of 7. zaaxima Som. — "This species differs from H. maxima in the flattening of the whorls, which renders the spire conic; in the compression of the aperture from above, and the slight reflection of the lip; it is also more solid and less convex beneath. (Adams l. c.) *) T. orbiculato -depressa, subcarinata, aurantia, splendente, laevigata, pellucida, subtiliter striata; apertura subtriangulari; labro reflexo, acuto; anfract. 5. — Alt. 10, diam. 16 mill. — Manmilla. (Grat. l. c.) **) 'T. polita, tenui, pellucida, plus minusve depressa et angulata; anfr. superne subcomplanatis, infra ventricosis; labio interno tenui, antice paululum inflato; columella angustata, ad basin leviter angulata; labio externo tenui, expanso, reflexo, super angulum plus minusve depresso; operculo interne rubro, externe submargaritaceo. — Alt. 0,40; lat. 0,60 poll, (Sow. l. e.) 653 654 380 HELICINA 8$. 9. 90. XN. Amtillarums Sowerby. T. depressa, tenuis, striatula, lineolis obliquis minutissime decussata, subpellucida, rufa, aurantiaea vel virenti-flava, fascia pallida artieulata interdum cincta; spira brevis, obtusiuscula; anfr. fere 5 convexiusculi, celeriter accrescentes, ultimus de- pressus, basi subconvexus; apertura obliqua, subsemicircularis ; columella brevis, basi extus obsolete tuberculata et angulo obtusissimo in peristoma tenue, expansum, album vel fulvi- dum abiens; callus basalis cireumsceriptus, tenuis. — Operc. violacescenti- castaneum. — Diam. maj. 16, min. 14, alt. 10 mill. (Coll. Nr. 58.) Helicina Antillarum Som. 'Thes. N. 29. p. 7. t 2. f. 68—70. *) — — Reeve Conch. syst. II. t. 186. £. 15. — — Chemn, ed. II. N. 58. p. 46. t. 3. f. 1—3. Habitat in insulis Antillis. 91. EH. Gundaloupemnsis Sowerby. T. depressa, solidiuscula, oblique striata, lineis concen- tricis minutissimis decussata, subopaca, carneo-lutescens; spira parum elata, subpapillata; anfr. fere 5 planiusculi, sensim aecrescentes, ultimus subangulatus, depressus, basi convexius- eulus; apertura obliqua, subítriangularis; columella brevis, antrorsum curvata et tuberculum formans; perist. albidum vel aurantiacum , brevissime expansum, intus incrassatum, margi- nibus strietiusculis; callus basalis late diffusus, tenuis. — Opere. castaneo-purpureum. — Diam. maj. 13, mir. 11, alt. 1!/, mill. (Coll. Nr. 59.) Helicina Guadaloupensis Som. in Proc. Zool. Soc. 1842. p. 8.**) -— — Soro:ples-s N31 p:w/-Jitzs2nf24652 665 xs — Chemn. ed. II. N. 59. p. 46. t. 3. f£. 10—12. Habitat in. insula. Guadeloupe. *) T. depressa, magna, tenui, leviter striata; anfractu ultimo magno; labio interno tenui, prope eolumellam paululum incrassato; columella rotun- data, angusta, obtusissime angulata; labio externo expanso, reflexo, postice subdepresso. (Sow. l. e.) **) (T. laevi, depressa, subangulata, concentrice leviter striata, rubra, lutescente; columella ad basin subnodosa; labio externo. crasso, reflexo; anfractibus gradatim crescentibus, supra infraque subventricosis; operculo fusco. .—. Alt. 0,35; lat. 0,60 poll. — f. Palhde brunnea; alt. 0,20; lat. 0,835 poll. (Sow. 1l, c.) HELICINA &. 9. 381 92. M. fulva Orbigny. 655 T. depresse conoidea, solidiuscula, concentrice striata, nitidula, lutescenti- cornea; spira conoidea, acutiuscula; anfr. 5'/, subplanulatüi, ultimus convexior, antice non descendens, basi planiusculus; apertura parum obliqua, integra, late semi- ovalis; columella brevis, arcuata, superne a callo basali tenui rectangule patens, basi subangulosa; perist. incrassatum, album, vix expansiusculum. — Operc. immersum, testaceum. — Diam. maj. 1l, min. 9?A, alt. 8 mill. (Coll. Nr. 60.) Helicina fulva Orb. Synops. p. 28. *) — — Orb. Voy. Amér. p. 358. t. 46. f. 1--5. -— —* Som. 'Dhes. NL 63. p. 129.6 1T f. 293. **) — — | Chemn. ed. lI. N. 60. p. 47. t. 2. f. 24. 25. Habitat in provincia Chiquitensi reipublicae Bolivianae. 93. EN. Hrasiliensis Gray. 656 T. depresso-conoidea, tenuiuscula, coneentrice confertim striata, flavida vel carnea; spira brevis, conoidea, acutiuscula ; anfr. 4'/, vix convexiusculi, ultimus. obsolete angulatus; aper- tura parum obliqua, semiovalis, paulo altior quam lata; colu- mella verücalis, lineam arcuatam impressam retrorsum emit- tens, basi obsolete tuberculata; perist. album, inerassato- expansum, saepe duplicatum; callus basalis tenuissimus. — Operc. tenue, castaneo-rubrum. — Diam. maj. 7'/,, min. 6, alt. 4'/, mill. (Mus. Cuming.) Helicina. Brasiliensis Gray in Zool. Journ. I. p. 66. t. 6, f. 5, ***) E. - Desh. in Lam. hist. VIII. p. 160. N. 10. E -— Som. "Thes. N. 62. p. 12. t. 1. f. 29. f) -— — Chem sed. ILoNO el p 4055 6 £410. "R1: P. Major; diam. maj. 9, min. 7, alt, 6 mill. (Coll. Nr.- 61.) , Helicina Menkeana Phil. in Zeitschr. f. Malak. 1847. p. 126. tf) *) T. orbiculato -coniea, ventrieosa, subcrassa, striata, fulva; spira conica; anfr. 5; apertura semilunari; columella angulosa, crassa; labro crasso, subreflexo, albido. — Alt. 9, lat 11 mill. (Orb. Ll e.) **) T. sub-angulata, spiraliter striata; columella triangulari, ad basin. angulata;.labio externo reflexo; operculo calcareo. (Sow. l. c.) ***, 'T. depresso-ovata (albida?), spiraliter striata et minute concentrice cancellata, supra et subtus convexa; perist. subincrassato, labiis subineras- satis; columella basi, exeavata, carinata, (Gray l. c.) D T.H. fulvae simillima, sed apertura subquadrata; columella recta, angustata. (Sow. l. c.) tt) T. globoso-conoidea, subangulata, tenui, flavescente, obsolete trans- 389. HELICINA $. 9. Helicina fasciata Deless. Recueil t. 27. f. 2. Nec Lam. -— Brasiliensis var. Chemn. |. c. t. 2. f, 22. 93. Habitat in. Brasilia. 657 91. Hi. oresizena Orbigny. T. orbiculata, subdepressa, tenuis, irregulariter striata, flavicans; spira conica; anfr. 4; apertura semilunaris, columella rotunda; labrum crassum. — Alt. 6'/, lat. 9 mill. (O.) Helicina oresigena Orb. Synops. p. 28. — — Orb. Voy. Amér. p. 359. t. 46. f. 10—16. — Som. Thes. N. 64. pz 193.6: 1:4» 98. *) Habitat in provincia Yungasensi reipublicae Bolivianae. Obs. Nonne praecedenti nimis affinis? 658 95. Hl. sylvatica Orbigny. 1 T. orbieulato-convexa, conica, elevata, crassa, subtus (?) substriata, inferius laevigata, flavicans; spira conica, elevata; anfr. 5; apertura semilunaris ; columella crassa, rotunda; labrum crassum, subreflexum, albidum. — Alt. 6, lat. 7 mill. (O.) Helicina sylvatica Orb. Synops. p. 98. — — Orb. Voy. Amér. p. 359. t. 46. f. 17— 20. — — Som; "Dhes; N::63:.p. 292.5. 1. : £559.99) Habitat in Boliviae provinciis S. Cruz et Chiquitos. 659 96. Hi. funscianin HEamarcekh. T. ovalis, depressa, tenuiuscula, oblique striatula, nitidula, albida vel flavida, zonis et taenis ramosis purpureis varie ornata; spira breviter conoidea. apice mucronulata; anfr. 4'/, —95 planusculi, celeriter aeccrescentes, ultimus latus, de- pressus, basi planiusculus; columella breviter arcuata; apertura perobliqua, subtriangularis, latior, quam alta; perist. subincras- satum, expansum, margine infero stricte in callum basalem [s crassum, superne diffusum, continuato. — Operc. tenue, cor- versim costato-striata; apertura semilunari, aeque alta ac lata; labro incras- sato, late reflexo, saepe duplicato; columella basi angulata; callo labiali subnullo. — Alt, 2?/, diam. 4 lin, (Philippi l. c.) *) T. H. fulvae simillima, sed labio externo vix expanso, subreflexo ; columella angustiori. (Sow. l. c.) **) T. H. fulvae simili, sed leviori, spira magis elevata. (Sow. l. c.) HELICINA $. 9. 383 neum. — Diam. maj. 7-—10, min. 6—8, alt. 5 — 6 mill. (Coll. Nr. 62.) Helicina fasciata Lam. Hist. VI. p. 103. N. 3. Ed. Desh. VIII. p. 158. *) — — (Gray in Zool. Journ. I. p. 65. t. 6.-f. 3. **) — — JDesh. in Encycl méth. II. p. 268. N. 3. ***) em — Pot. et Mich. Gal. Douai I. p. 229. t. 23. f. 3. 4. — -— Chemn. ed. II. N. 62. p. 48. t..3. f, 26—835. — picta Fér. Mus. -— —sembhes Ne 97. p: 8. t.42- f. 50. t. 9. f 140. 141. 1) — rolellaris Menke Synops. p. 80. Ed. IL. p. 133. (Juv.) 1f) Habitat in insulis Portorieo et Martinique. Obs. Species et magnitudine et coloribus maxime variabilis. 97. Hi. versicolor E?"fr. 660 T. depressa, tenuis, laevigata, citrino et viridi variegata, prope verticem purpurea; spira parum elevata, obsolete papil- lata; anfr. 4'/, planiüsculi , rapide accrescentes, ultimus latus, subdepressus, antice vix descendens; apertura diagonalis, sub- triangulari -semiovalis; columella brevissima, callum crassum, semicircularem , niüiddum, album emittens; perist. breviter expansum, margine basali subreflexo, immediate in columellam continuato. — Operc. tenue, submembranaceum, castaneum, *) 'T. orbiculato-convexa, depressa, tenui, pellucida, albido-cornea, rufo fasciata; labro margine interiore albo, subreflexo. — Diam. 3''". — Porto- rico. (Lam. l. c.) **) T. depresso-ovata, albida, laevis, tenuis, pellucida; supra convexa, interrupte rufo-fasciata; subtus subconvexa, rufo lineata, peristomate incras- sato, reflexo, albo, columella labiisque callosis, albis; operculo corneo. (Gray l. c.) ***) Petite coquille tres mince, pellucide, tres fragile, ovale, déprimée, fort convexe en dessus, moins bombée en dessous, oü elle est legerement déprimée. Son ouverture est oblique, semilunaire, à péristome épais, blane, réfléchi en dehors. La columelle est blanche, calleuse à la base, tres lisse et tres brillante. En dessus, cette coquille est ornée de fascies, de taches subarticulées rousses , ou brunes et blanches; sur le pourtour du dernier tour, une de ces zones est plus large, plus constante et plus blanche; on y voit des linéoles continues, rougeátres. Cette jolie coquille, qui a à peine trois lignes de diamétre, vient de Porto-Ricco. (Desh. l. c.) 1) T. depressa, laevi; anfractu ultimo magno; labio externo sub- expanso; columella obliqua, confluenti. (Sow. l. c.) Tf) T. orbieulato-convexiuscula, longitudinaliter substriata, albida, fascia lata, rufa; apertura semirotunda; callo columellari eoarctato; labro simplici, acuto. — Alt. 2, lat. 3"'. — Habitat? (Menke l. c ) 384 HELICINA 8$. 9. " * margine columellari et nucleo pallidis. — Diam. maj. 8, min. 62/,, alt. 5'/, mill. (Mus. Cuming.) ^ Ji Helicina versicolor Pfr. in Zeitschr. f. Malak. 1850. p. 77. Habitat in insula Haiti. (Sallé). (661 98. EE. Dysomi Pfr. 'T. orbiculato-conoidea, solidiuscula, striatula, mitidula, carnea, superne fasciis 2 angustis, saturatioribus ornata; spira elata, obtusiuseula; anfr. 5 convexiusculi, lente accrescentes, ultümus antice vix descendens, basi subplanatus; apertura ob- liqua, semiovalis, altior quam lata; columella brevis, basi sub- truncata, callum albidum, linea subimpressa circumscriptum, emittens; perist. simplex, brevissime reflexiusculum, margine utroque leviter curvato. — Diam. maj. 8, min. 7, alt. 5!/, mill. (Coll. Nr. 63.) Helicina Dysoni Pfr. in Proc. Zool. Soc. 1848, p. 121. — — QChemn. ed. IL. N..63. p..49. t. 3. £ | 96.— 39. 1.8. f. 24— 99; f. Minor, saturate carnea, superne fasciis 2 angustis rubris et ad periphe- riam 1 albida cincta; diam. maj. 7, min. 6'/,, alt. 4'/, mill. (Mus. Cuming.) y. Fulvo-rubella, superne fasciis 2 angustis saturatioribus ornata. à. Minor, flava, superne fasciis 2 angustis fulvis, ad peripheriam 1 albida ornata; diam. maj. 6, min. 5'/, alt. 4'/, mill. Habitat in Cumana; varr. in Honduras (Dyson). 662 99. EN. subiaevizata Pfr. T. conoideo-depressa, solidula, sublaevigata, nitidula, uni- color rubella vel albida, subtus violaceo-zonata; spira breviter conoidea, vertice obtusulo; anfr. 5 vix convexiusculi, ultimus latior, peripheria obsolete angulatus; apertura diagonalis, sub- semiovalis; columella brevis, simplex, callum crassiusculum, cireumseriptum retrorsum emittens; perist. simplex, breviter expansum, margine. basali fere recülineari, ad columellam sub- dentato. — Opere. tenue, corneum, immersum. — Diam. maj. 8, min. 6'/,, alt. 5 mill. (Mus. Cuming.) Helicina sublaevigata Pfr. in Proc. Zool. Soc. 25 Maj. 1852. Habitat in insulis Novis Hebridis. 663 100. EH. diaphana Pfr. T. subconoideo-depressa, tenuis, oblique striatula, diaphana, nitidula, fulvo-lutescens; spira subelevata, apice obtusa; anfr. 4 HELICINA $. 9. 10. 385 planiuseuli, ultimus obsolete subangulatus; columella brevis- sima, basi subnodosa, in callum circumscriptum, sub lente granulatum retrorsum dilatata; apertura subobliqua, semilunaris ; perist. simplex, breviter expansum , margine basali leviter ar- cuato, in nodulum columellarem sensim transeunte. — Operc. tenue, immersum, lutescens. — Diam. maj. 5, min. 4?/, alt. 3'/, mill. (Mus. Cuming.) Hoelicina diaphana Pfr. in Proc. Zool. Soc. 1850. p. 98. Habitat in Honduras (Dyson). 101. EH. Fádtsterinma E'fr. 664 T. depressa, tenuiuscula, oblique striata et lineis elevatis concentricis, distantioribus brevissime pilosis munita, diaphana, palhde cornea; spira brevis, obtusa; anfr. vix 3'/, convexius- culi, ultimus depressus, antice non descendens, basi parum convexus; apertura obliqua, triangulari-semiovalis; columella brevissima, simplex, retrorsum in callum semicircularem, vi- treum, antiee in peristoma simplex, tenue, expansiusculum abiens. — Operc.? — Diam. maj. 4?A4, min. 4, alt. 2'/, mill. (Coll. Philippi.) Helicina: Küsteriena Pfr. in. Zeitschr. f. Malak. 1848. p. 88. -—- — Chemn. ed. II. N. 64. p. 50. t. 9. f. 22—95. Habitat in insula Tahiti. 102. Hi. EKouisiademsis Forbes. 665 T. conoideo-depressa, solidiuscula, nitida, sub lente con- centrice striata, rubello-cornea; spira conoideo-convexa, acu- tiuseula; anfr. 4 convexiusculi, ultimus subdepresso-rotundatus, basi pone columellam brevem subexcavatus, leviter callosus; apertura obliqua, subtriangulari- semiovalis; perist. simplex, tenue, undique breviter expansum. — Operc. subtriangulare, pallidum. — Diam. maj. 4'/,, min. 3?/,, alt. 2*/, mill. (Mus. Cuming.) Helicina Louisiadensis Forbes in Voy. Rattlesnake. App. p. 382. t. 3. f. 5. Habitat ,Round Island in. Coral Haven* Archipelagi Louisia- darum (Macgilhivray). STO 103. EH. Sowerbyamna Pfr. 666 T. depresse trochiformis, tenuiuscula, lineis impressis spiraliter suleata, alba; spira conica, acutiuscula; anfr. 6 pla- 25 386 HELICINA $. 10. niusculi, ultimus subcarinatus, basi convexiusculus; apertura parum obliqua, subtriangularis; columella tenuis, basi nodi- fera; perist. simplex, angulatim. expansum, margine supero sinuato; callus basalis tenuissimus. — Operc.? — Diam. maj. 21, min. 17, alt. 14 mill. (Mus. Cuming.) Heliciva Somerbyana Pfr. in. Proc. Zool. Soc. 1848. p. 124. — — Chema. ed. IL. N- 65. p. 50. t. 6. f. 9:210. Habitat. Guatemala. ( Lattre). 667 1041. ER. oecidentalis Gwuildinmnz. T. depressa, tenuiuscula, lineolis obliquis subgranulata, albo-flavida, rufo nebulosa et variegata; spira brevis, conoidea, submucronata; anfr. 6 planiusculi, ultimus depressus, angula- tus, basi fere planus; apertura perobliqua, triangularis; colu- mella brevis, basi subtuberculata, retrorsum in callum diffusum dilatata; perist. expansum, reflexum, margine supero depresso. — Operc. semiovale, nigro-castaneum. — Diam. maj. 19, min. 15, alt. 10'/, mill. (Mus. Cuming.) Helicina fasciata Guild. in. Linn. 'Trans. XIV. 2. p. 339. Nec Lam. -— occidentalis Guild. in Zool. Journ. III. p. 529. t. 15. f. 6—10. *) T — Desh. in Lam. hist. VIII. p. 164. N. 19. -— — Som. Thes. N. 30. p. 7. £. 2. f.. 86; 87. **) — E Chemn "ed II- N-.G62:p.. 5i. 06-62 4:019 20: f PAN f. 13. (ex Guild.) Pachytoma occidentalis Smains. Malac. p. 337. (p. 184. f. 28.) 8. Minor, distinctius rubro-fasciata. Habitat in insula St. Vincentii, 2000^ supra Oceanum. 668 105. H8. namnoena Pfr. T. subsemiglobosa, solidiuscula, oblique strratula, lineisque impressis, concentricis, distantibus sculpta, nitidula, roseo et luteo vel albo variegata; spira convexa, mucronulata; anfr. 5'/, vix convexiuseuli, ultimus infra medium carinatus, basi subplanus; apertura obliqua, subtriangularis, intus flava; colu- mella brevis, verticaliter subrimata, basi angulosa, retrorsum *) T. flavida, superne rufo-nebulosa, subtus unifasciata; columella lac- tea, labro candido; anfr. 6; operculo brunneo, margine pallido. — 8. Superne trifasciata, fascia media majori. — y. Superne rufo varia, margine immaeu- lato. (Guild. l. c.) **,) 'T, depressa, reticulata; obsoletissime carinata; columella rotundata ; labio externo expanso, reflexo: operculo corneo. (Sow. l. e.) s HELICINA $. 10. 3817 in callum tenuem, diffusum abiens; perist. simplex, margine supero late expanso, basali reflexo. — Opere. tenuiusculum, nitide castaneum. — Diam. maj. 15, min. 12'/, alt. 9'/, mill. (Coll. Nr. 64.) Mclicina amoena Pfr. in Proc. Zool. Soc. 1848. p. 119. Ll -— Chemir"ed: H. N.'737 pi 55. t8! £:43-535. — purpureo -flava Morelet 'Test. noviss. I. p. 19. N. 46. *) Habitat Honduras; in provincüs Peten et Vera Paz (Morelet). 106. HÍ. goniostoma Sowerby. 1 T. subglobosa, laevis, solidula, obscure brunnea, prope suturam late albo-cingulata; spira depressiuscula, conica; aper- tura lata, ampla, carina obtusa anfractus ultimi angulata; e labrum deorsum productum, album. (Sow. l. c) — Diam. 12; alt. 9 mill. (Ex 1c.) Helicina goniostoma Som. in Beech. voy. Zool. p. 145. t. 38. f. 21. Habitat 722? 669 107. Hi. lutea Lesson. 670 T. orbieulata, convexa, solida, crassa, superne minutim striata, aurea; spira parum elata; anfractus ultimus globosus, medio subcarinatus; apertura obliqua, semicircularis, intus nitide alba; columella alba, sinuata (.épatée*); perist. simplex, liberum. — Diam. 5, alt. 3 lin. (Less. l. c.) Helicina lutea Less. Voy. Coquille p. 350. t. 13. f. 10. Habitat Port-Dorey Novae Guineae. 108. Hi. rote!la Sowerby. 1 671 T. laevis, angulata, vix cariata; labium externum re- flexum; labium internum expansum; columella subangulata. (Sow.) — Diam. 11, alt. 7 mill. (Ex ic.) Helicina rotella Som. 'Thes. N. 57. p. 12. t. 3. f. 135. 136. Habitat ... .? Obs. Iconi praecedentis persimilis videtur. *) T. orbiculato-depressa, conoidea, obtuse carinata, colore varia, saepius citrina, anfraetu ultimo purpurascente; anfr. 7 planulati, minute striati, li- neolis remotis concentrieis impressi; columella brevissima, callo subpromi- nulo, replicato, appresso munita; apertura triangularis, marginibus pallidiori- bus, reflexis. — Diam. maj. 15, min. 12 mill. (Morelet l. c.) 95* 3588 HELICINA $&. 109. BB. Gowuldinna Forbes. 1 T. depresso-globosa, superne subconica, orbicularis, obso- lete subangulata, flava seu rufa, spiraliter striata; spira pro- minens; anfr. 5 planati; basis imperforata; apertura sublunata, inferne angulata; perist. incrassatum , subreflexum , album. — Diam. maj. 6, min. 5'/,, alt. 4'/, mill. (Forb.) Helicina Gouldiana Forbes in Voy. Rattlesnake. App. p. 382. t. 3. f. 3. Habitat .'Two Isles, N. E. coast* Australiae (Macgillivray ). x 110. NK. EKümdemài E fr. T. globoso-conica, tenuiuscula, subtilissume striolata et punetata, subdiaphana, pallide straminea vel carnea; spira conica, acutiuscula; anfr. 6 vix convexiusculi, ultimus inflatus, obsolete angulatus, antice non descendens; apertura parum obliqua, semiovalis, altior quam lata; columella leviter arcuata, extrorsum in denticulum desinens, callum emittens exiguum, tenuem ; perist. breviter expansum, reflexiusculum. — Operc. ? Diam. maj. 11'/, min. 10, alt. 3'/, mill. (Mus. Cuming.) FHelicina Lindeni Pfr. in Proc. Zool. Soc. 1848. p. 123, — -—iu Ghemn» ed. IL N67. p.459. t 38. £; 99 09: Habitat "Tapinapa, Mexico (Linden). 674 111. NM. Salleama E*fr. T. conoideo-subdepressa, tenuis, striatula et obsolete sub- granulata, diaphana, nitida, purpurascenti-fusca; spira conoidea, f HOA anfr. fere 5 convexiuseuli, ultimus latior, peri- pheria subangulatus ; apertura parum obliqua, subtriangularis ; columella Bubstric a breviter recedens; perist. tenue, margi- nibus callo basali lato semiovali junctis, supero expansiusculo, basali in limbum latum, membranaceum, nigro-rufum reflexo, eum columella angulum formante. — Opere. terminale, &ubtri- angulare, albidum. — Diam. maj. 9, min. 1'4, alt. 5'/, mill. (Mus. Cuming.) Hoelicina Salleana Pfr. in Proc. Zool. Soc, 9 Mart. 1852. Habitat in insula Haiti. (Sallé). 675 |12. MH. Columbiana Philippi. T. conica, sohidula, confertissime concentrice striata, niti- dula, superne carnea, interdum fusco late unizonata, basi lutes- HELICINA 8$. 10. 380 cens; spira regulariter conica; anfr. 9 convexiusculi, ultimus unicarinatus, non descendens; apertura subangulato - semicir- cularis; columella brevis, basi attenuata, lineola verticali im- pressa a callo basali albo, nitido distincta ; perist. incrassatum, album, breviter expansum, marginibus arcuatis. — —Operc. semicirculare, nitide castaneum. — Diam. maj. ll, min. 9'/,, alt. 8 mill. (Coll. Philippi.) Helicina Columbiana Phil. in Zeitschr. f. Malak. 1847. p. 126. *) - — Chomn. ed. IL.^N: 68. p. 52. t. 2. f. 1—3. t. 9. [205-06* B. Major, flavida, obscure punctata, infra medium albida. Helicina Columbiana var. Chemn. l. c. t. 7. £. 7. Habitat in. Columbia. 113. BÉ. gomnmochila E^fr. 676 T. conoideo-subglobosa, tenuiuscula, superne stris spira- libus obsoletis sculpta et punctata, nitidula, fulvo-carnea; spira brevis, conoidea, subacuta; anfr. 4'/, vix convexiusculi, ulti- mus medio subcarinatus, luteo-cingulatus, basi convexior, dis- tinctius concentrice striatus; apertura subobliqua, triangulari- semiovalis, altior quam lata; columella subrecedens, superne lineam impressam, brevem, curvatam emittens, basi acute dentata; perist. album, rectangule late patens, margine basah o substricto, cum columella anulum acutiusculum [TITRES S Diam. maj. 10, min. 8, alt. 6'/, mill. (Mus. Cuming.) Helicina gonochila Pfr. in Proc. Zool, Soc. 1848. p. 121. -— — Chenin..ea- IL N. 69. p.53. t. 75 f. 907 21. Habitat in. Venezuela. Obs. Peraffinis A. Brasiliensi Gray. 114. H. elongata Ocbignuy. 6 T. conica, solida , coneentrice subremote elevato - striata, nitidula, alba, apice lutea; spira conica, acuminata; anfr. 7, summi 4 angulati, scalares, sequentes 2 subplani, ultimus con- vexiusculus, subcarinatus; columella brevis, subverticalis, re- trorsum in callum circumscriptum, crassiusculum dilatata ; *) T. conica, subrhomboidali, confertim transversim striata, lutescente, concolore, seu fusco urmizonata; anfractibus parum convexis, ultimo unicari- nato; apertura triangulari, labro externo inerassato, reflexo, superne con- vexo, ad columellam subexciso; lineola impressa perpendiculari ad basin columellae. — Alt. 3?4''; diam. 5'^. (Philippi l. c.) 390 HELICINA $. 10. apertura perobliqua, rotundato - subtriangularis, intus lutea; perist. tenue, expansum, margine supero subrepando, basali versus columellam recto, unio: 2 Operc. immersum, testa- ceum, lutescens. — Diam. maj. 8, min. 4, alt. 7'/, mill. (Coll. Nr. 65.) Helicina elongata Orb. Moll. Cub. I. p. 251. t. 20. f. 16—18. *) — — Som. Thes. N. 44. p. 9. t. 3. f. 110. **) -—- scopulorum .Morelet "Testac. noviss. I. p. 20. N. 49. ***) xis — Chemn. ed. II. N. 98. t. 10. f. 21—23. — marmorea Velasq. mss. Trochatella? elongata Pfr. in Zeitschr. f. Mal. 1848. p. 82. Habitat in ,Isla de Pinos* prope Cubam. 678 115. ME. pyrammnidalis Sowerby. T. conica, trochiformis, tenuis, diaphana, lutea, laevigata ; spira elevato-conica, apice acuto; anfr. 7 plaui, contigui, cari- nati; apertura triangularis ; labrum acutum; columella non incrassata; aperturae "angulus columellaris planus, subdentatus. — Diam. 6, alt. 6 mill. (Orb.) Helicina conica Orb. Moll. Cub. I. p. 249. t. 20 f. 7—9. t) Nec Pfr. — pyramidalis Som, 'Thes. N. 43. p. 9. t. 3. f. 104. 11) Habitat in insula Cuba (Sagra). *) T. elevato-conoidea, tenui, laevigata supra oblique malleata, albido- lutea; spira elevata, conica, apice acuto; anfr. 7 minime convexis; apertura semilunari; labro acuto, lato, albo, antice interrupto; columella incrassata ; aperturae angulo columellari simplici; — Diam. 6, long. 8 mill. — C'est avec //f. elegans que celle-ci a le plus de rapport, par le caractere com- mun du bord réfléchi et interrompu en avant, par sa coquille plus longue que large; mais elle s'en distingue par sa plus grande taille, par ses tours de spire un peu carénés, par sa contexture lisse et martelée, et non pas striée. (Orb. 1l. c.) **) T. conica, elongata, angulata, laevi; apertura semilunari; labio externo late expanso, in medio producto, ad basin columellae angustato ; operculo corneo. (Sow. l. c.) ***) T. trochoidea, substriata, pallide rosea vel flavescens, apicem ver- sus flavo saturatiore vel aurantiaca; spira mamillaris, apice prominulo, acu- tissimo; anfr. 8: priores turrito-contabulati, ultimo obtuse carinato, subtus parum convexo; columella callosa, brevis; apertura oblique ovalis, basi attenuata, marginibus vix reflexiusculis. — Diam. maj. 8'/,, min. 6 mill. (Morelet l. c.) 1) D'une taille de moitié moindre que /H. Sloan cette espece, qui en a les formes extérieures, en differe encore par le manque de stries et par sa forme aussi haute que large. (Orb. l. c.) tt) T. forma H. trochulinae simili, sed majori; labio externo incras- sato, in medio subexpanso. (Sow. l. c.) HELICINA $. 10. 391 116. Hi. maculata Sowerby. 1 679 T. trapezoidea, subangulata, supra infraque conica, laevis, tenuis, rubro-fasciata et maculata; labium externum reflexum, subexpansum, ad basin columellae tenue; columella subcallosa, ad basin attenuata; operculum corneum. (Sow.) — Diam. 9, alt. 6'/, mill. -(Ex. 16.) Helicina maculata. Som. 'Thes. N. 32. p. 7. t. 3. £. 131. Habitat in. America meridionali. * * !117. Hi. substriata Gray. 680 T. depresso-ovata, lutescenti- albida, subcarinata, supra convexa, supra distanter spiraliter substriata, subtus subcon- vexa, laevis; perist. inerassatum, reflexum, (albidum?), colu- mella labiisque incrassatis, callosis, albidis (?). (Gray.) — Diam. 8, alt. 6 mill. (Ex 1c.) Jlelicina substriatla Gray in Zool. Journ. I. p. 66. t. 6. f. 4. — — Desh. in Lam. hist. VIII. p. 160. N. 9. -— — Som. 'Thes. t. 1. f. 22. (Ex Gray.) -— — Chemn. ed. II. N. 92. p. 67. t. 9. f. 30. (Ex Gray.) Browne Jamaic. t. 40. f. 4. Cochlea n. 14? Habitat in. India occidental. i18. Hi. eomvexo ER'fr. 681 T. convexo-orbiculata, solida, laevigata, nitida, alba; spira fornicata, mucronulata; anfr. 4'/,, ultimi 2 convexiusculi, ul- timus obsoletissime angulatus, antice vix descendens; apertura integra, obliqua, semilunaris; columella breviter areuata, re- trorsum in callum crassum, concolorem abiens; perist. incras- satum, breviter expansum, margine basali a callo columellari incisura levissima separato. — Operc.? — Diam. maj. 6'/. min. 53/, alt. 4'/, mill. (Mus. Cuming.) Helicina convexa Pfr. in Proc. Zool, Soc. 1848. p. 120. — — . Chemn. ed. YI. N. 70. p. 53. t. 9. f. 9. 10. FIabitat^- 4 119. Hi. minuta Sowerby. 682 T. conoideo-depressa, striata, rubra vel stramünea; spira subconvexa, acuminatiuscula; anfr. 4 subplani, ultimus. paulu- 392 HELICINA $. 10. 11. lum descendens, subangulatus, basi fere planus; apertura perob- liqua, triangularis; columella brevissima, simplex, retrorsum in callum basalem nitidum, concolorem dilatata; perist. sub- incrassatum , expansiusculum. — Opere. tenue, rubellum. — Diam. maj. 4'/,, min. 3?^, alt. 2*/, mill. (Coll. Nr. 66.) Helicina minuta Som. in Proc. Zool. Soc. 1842. p. 7. *) — — ,, , ISOTD, "Thes.-N. 20: p. 13.4. 1.0£. 40. (41. — — Chemn:. ed. II. N.-71. p. 54. à. 4. £.94—97. - discolor Mühlf. mss. in Ant. Verz. p. 53. n. 1938 £. B. Spira paulo magis elevata : Helicina flammneata. Mühlf. mss. in Ant. Verz. p. 53. n. 1938. Habitat in insulis Opara et. Oheatora. Soiblc 683 120. Hi. unifasciata Grny. T. subdepresso-ovata, obscure acute carinata, albida, fusco unifasciata, spiraliter subcostata, striata; spira convexa, conica, subtus convexa; perist. incrassatum, reflexum ; aper- turae angulus columellaris obtuse emarginatus. — Axis */,; diam. 9/, poll. (Gray.) Helicina unifasciata Gray in Zool. Journ. I. p. 69. t. 6. f. 12. — -- Desh. in Lam. hist. VIII. p. 163. N. 16. —— — Som. Thes. t. 1. f. 21. (Ex Gray.) — — Chemn. ed. II. N. 91. p. 67. t. 9. f£. 37. (Ex Gray.) LHabitatedi ie". 684 121. EH. Moreletiann Pfr. T. depresse conoidea, tenuiuscula, lineis elevatis spira- libus minute sculpta, opaca, rubello-flavida; spira brevis, co- noidea, apice acuta; anfr. 5 plani, ultümus acute carinatus, non descendens, basi convexus; apertura perobliqua, triangu- laris; columella brevis, arcuata, callum crassum, album, cir- cumscriptum emittens; perist. subincrassatum, album, margine supero late expanso-reflexo, basali leviter arcuato, late reflexo. — Operc.? — Diam. maj. 21'/,, min. 18, alt. 10 mill. (Mus. Cuming.) *) T. parva, depressa. subangulata, rubra vel straminea; margine crasso, effuso; labio interno calloso; columella ad basin subemarginata. — Alt. 0,10: lat. 0,15 poll. (Sow. l. e.) HELICINA &. 11. 393 Helicina Moreletiana Pfr. in Zeitschr. f. Malak. 1850. p. 191. — —— Chemn. ed. II. N. 93. t. 10. f. 1. 2. Habitat... .? 122. Hi. WHáiemneri Pír. 685 T. conoidea, tenuiuscula, oblique striata, lineis concen- tricis confertis subtilissime decussata, albida, fusco -violaceo- marmorata; spira convexo-conoidea, acuta; anfr. 5'/, vix con- vexiusculi, ultimus compresse carinatus, basi convexior; colu- mella recedens, planata, superne impressa, basi incrassata in eallum basalem tenuem abiens; apertura obliqua, integra, semiovalis, altior quam lata; perist. simplex, tenue, late ex- pansum. — Operc.? — Diam. maj. 16, min. 13, alt. 11'/, mill. (Mus. Cuming.) Helicina. Kieneri Pfr. in Proc. Zool. Soc. 1848. p. 122. c hemn- ced Lr. 7N- 192 D. 4. $5 0: f (T. Habitat Caraecas (Sallé). Obs. Species ad 7f. neritellam formatione columellae prope accedens sed sculptura et carina discrepans. 1923. EN. Moquiniana Recluz. 1 686 T. trochiformis, carinata, albo-lutescens, aurantio punctata et fasciata; anfr. 6 convexo-depressi, supremi fulvi, laevigati, 2 infimi transversim regulariter striati, cum interstitiis obscure subgranosis, infimus maculis parvis biseriatim pictus, carinatus; inferna facies convexa, concentrice strilata, luteola, radiis ob- liquis, arcuatis punctis aurantiis ornata; labro crasso, reflexo. — Opere. testaceum, extus sanguineum. — Diam. 15, alt. 1l mill (Récl.) Helicina .Moquiniana. Récluz in Journ, Conch. 1851. II. p. 212. t. 5. f. & Habitat in insulis Salomonis. 123a. M. straminea Ylorelet. 686a. T. eampanulato-conica, tenuis, sub lente lineolis spiralibus et strigis incrementi decussata; anfr. 7 planulati, priores sutura profunda contabulati, citrini, ultimus pallidus, acute carinatus, basi parum convexus; carina albo marginata, fascia lutea subtus adnata; apertura obliqua, subtrigona; columella basi angulata, callosa; perist. subincrassatum, reflexiuscülum. — Alt. 8, diam. 8 mill. (Mor.) Hlelicina. straminea Morelet 'Testac. noviss. I. p. 18. N. 125. Habitat in montibus Guajaibon insulae Cubae. *X »* x 688 394 HELICINA 58. 11. 124. Hi. enracolla "orieand. T. depressa, lenticularis, tenuis, concentrice confertim striata (stris spiralibus nonnullis elevatis), pellucida, citrina vel purpurascens; spira vix elevata, acutiuscula; anfr. 4'/, convexiusculi, ultimus acute carinatus, antice non descendens; apertura perobliqua, triangularis; columella brevis, superne in callum basalem tenuem dilatata, basi immediate in peristoma reflexum , albolabiatum abiens. — Diam. maj. 16, min. 13, alt. 8 mill. (Coll. Nr. 67.) Jlelicina caracolla Moric. Mém. Geneve VII. p. 444. t. 2. f, 24. 95. - — Chemn. ed. II. N. 74. p. 56. t. 3. f. 13—16. — . carocolla Desh. in Lam. hist. VIII. p. 158. N. 5. *) — -— Som. Thes. N. 51. p. 10. t. 2..f. 88. 89. **) Habitat Almada Brasiliae. 125. Hi. agzlutinnns Sowerby. T. depresso-conica, tenuiuscula, confertim striata, lutea; spira late conica, acuta; anfr. 5 planiusculi, ultimus carinatus, antice vix descendens, basi planiusculus; apertura perobliqua, subquadrilateralis; columella brevis, subexcavata, basi extror- sum angulata; perist. tenue, margine supero vlx expansius- culo, basali breviter reflexo; callus basalis tenuis; carina ju- niorum appendice laciniata e rupium fragments. agglutinatis alata. — Opere. testaceum, trapezio-semiov vale. — Diam. maj. 17, min. 13 alt. 9'/, mill. (Coll. Nr. 68.) Helicina agglutinans Som. in Proc. Zool. Soc. 1842. p. 7. ***) -— E Son. 'Thes. N. 52. p. 11. t. 2. £.'83—85. z: - Reeve Conch. syst. II. t. 186. f. 11. 12. — — Chemn. ed. YI. N. 475. p. 56. t. 2. f. 16—18. Habitat in insulis Philippinis Guimaras, | Bohol, Panay (HEC EDI. *) T. orbieulato-depressa, striata, citrina, ad peripheriam acute cari- nata; spira conica, brevi; ultimo anfractu basi convexo; apertura triangu- lari; labro albo, incrassato, reflexo. — Diam. 20 mill. (Desh. l. c.) **) T. depressa, conica, tenuissime decussata; anfr. angulatis, in medio carinatis, supra et infra paululum inflatis; apertura subtrapezoidali; colu- mella subcallosa; labio externo valide expanso, reflexo, in medio sub -atte- nuato. (Sow. l. c.) ***)'T. depressa angulata, obtuse carinata, supra infraque aequaliter convexa, minute concentrice striata;: apertura quadrilaterali; labio interno tenuissimo; columella triangulari, complanata, subumbilieata, ad basim obtuse angulata; labio externo effuso, reflexo, postice leviter depresso: operculo HELICINA $&. 11. 395 i196. Hi. neutissimo Sowerby. T. depresso-conica, solidula, oblique confertim striata, opaca, flava unicolor vel fasciis nonnullis rubris ornata; spira late conica, acuta; anfr. vix 5 plani, acute carinati, ultimus vix infra carinam descendens; apertura perobliqua, trapezia, intus concolor; columella brevis, dilatata, extus obsoletissime tuberculata; perist. expansum, latere dextro angulatum, mar- gine supero tenui, basali subincrassato; callus basalis tenuis, diffusus. — Operc. testaceum, trapezium. — Diam. maj. 16, min. 14, alt. 8'/, mill. (Coll. Nr. 69.) Hoelicina aculissima Som. iu Proc. Zool. Soc. 1842. p. 6. *) — -— Som. 'Thes. N. 48. p. 10. t. 2. f. 99—95. — -— Reeve Conch. syst. II. t. 186. f. 2. — — Som. Conch. Man. Ed. II. f. 532. 533. — -— Clhemn.. ed, IL. N.,76. p.:57;, t.:2..£- — L1. B. Minor: diam. maj. 12, min. 10, alt. 7 mill. y. Minima: diam. maj. 9'/, min. 7, alt. 5'/, mill. Habitat in insulis Philippinis Bohol, Siquijor, Zebu (H. Cuming). 689 127. Hi. oxytropis Grny. 690 T. depresso -turbinata, solida, carinata, rugoso - striatula, opaca, palhde flava; spira breviter conoidea, apice acutissima ; sutura marginata; anfr. 5'/, planiusculi, ultimus compresse et acute carinatus, basi convexiusculus; apertura perobliqua, lunari-subtriangularis; columella. declivis, calm tenuem re- trorsum emittens, basi extus subangulata; perist. acutum, bre- viter expansiusculum. — Operc. tenue, testaceum, subtrape- zium. — Diam. maj. 12, min. 10, alt. 5 mill. (Mus. Cuming.) Helicina oxytropis Gray in Beech. Voy. Zool. p. 146. t. 38. f. 24. **) — oxystoma Som. Thes. N. 50. p. 10. t. 3. f. 139. ***) Habitat . . .? crassiuseulo, irregulariter quadrilaterali ; epidermide aliquando per adhaesio- nem rupium fragmentorum in carinam latam praeruptam producta. — Alt 0,45; long. 0,75 poll. (Sow. l. c.) *) T. plus minusve depressa, concentrice leviter striata, angulari, acutis- sime carinata, infra angulos paululum complanata; apertura triangulari; labio interno tenuissimo ; columella subcomplanata, ad basim subundata; labio externo acuto, valide reflexo, expanso, super angulum subdepresso. (Sow. l. e.) **) T suborbiculari, depressiuseula, glabra, carinata, pallide flava; spira depresso-conica; anfr. 4 acute carinatis; apertura ampla, margine externo acute angulata, alba; callo columellari flavo. (Gray l. c.) *"*) T. H. acutissimae simili, sed crassiori; labio interno valido. — Bahia. (Sow. l. c.) 396 HELICINA & 691 128. Hi. pallida Gould. 1 T. lenticularis, solidiuscula, luteo- cinerea, inaequaliter striata , epidermide tenuissima induta; spira depressa; anfr. 5 carinati, planati; apertura Eetcilünediss ad columellam eallosa; labrum modice reflexum. — Lat. ?/,, alt. */,, poll. (G-.) Helicina pallida Gould in Proc. Bost. Soc. 1847. p. 202; Exped. shells p:297. e Ed 1853--p.p96 5 f i3. Habitat in. insulis Feeiee. J 692 129. NE. meuta Er. T. depresso-conica, solidula, obhque confertim striata et subgranulata, opaca, lutea, superne rubro-unifasciata; spira conoidea, acuta, mucronata; anfr. fere 6 planiusculi, acute carinati, ultimus antice vix descendens, basi planiusculus ; apertura perobliqua, subtriangularis; columella subverticalis, brevissima , basi angulata, superne in callum basalem tenuis- simum abiens; perist. simplex, düeintia im. margine supero subrecto, basali subincrassato. — Operc.? — Diam. maj. 15, min. 127/, alt. 7'/, mill. (Mus. Cuming.) Helicina acuta. Pfr. iu Proc, Zool. Soc. 1848. p. 119. -— -—— uChemn.; ed. AI Nc 407.. p.:258:3-t.:8:2£21165. 117: Habitat Sibonga insulae Zebu Philippinarum (H. Cuming). 693 130. MI. K,oazamus Sowerby. T. depresse conica, solidula, ruditer striata et granulosa, opaca, citrina; spira elevata, acutiuscula; anfr. 5'/, fere plani, ultimus carinatus, utrinque aequaliter subconvexus, antice. vix descendens; apertura perobliqua, subtriangularis; columella brevisaima, basi extus angulata, lineam arcuatam, callum tenuem cingentem, emittens; perist. simplex, tenue, vix expan- siusculum. — Operc.? — Diam. maj. 9?/4, min. 8'/, alt. 5 mill. (Mus. Cuming.) Helicina Lazarus Som. in Proc. Zool. Soc. 1842. — — .. Som. Thes. N. 53. p. 11. t. 2. f. 91. — — . Chemn. ed. IL. N. 78. p. 5 Habitat in insula Luzon (H. Cuming). *) Resembles somewhat 7f. miniata Less., which is xore solid, polish- ed, lip simple, suture double. In shape and eolor it is like 77. oxystonma Gray, but is smaller, and the lip not angular at the carina. (Gould l. c.) **) 'T. pallide fulva, H. agglutinanti simillima, sed magis elevata; co- Jjumella angustiori. — Alt. 0,28; lat. 0,40 poll. (Sow. l. e.) HELICINA 8. 11. 397 131. MH. trochiformis Sowerby. 694 T. trochiformis, solida, oblique striatula, opaca, pallide straminea; spira conica, acuta; anfr. 4'/, plani, acute carinati (carina subexserta), ultimus basi subplanus, antice descendens; apertura perobliqua, subtriangularis ; columella brevis, simplex ; perist. ienuo, undique expansum, latere dextro vix angulatum. — ÜOperc.? — Diam. maj. 8, min. 7, alt. 5 mill. (Coll. Nr. 70.) Helicina trochiformis Som. in Proc. Zool. Soc. 1842. p. 7. *) — -- Som. 'Thes. N. 49. p. 10. t. 2. f. 90. —- —- Chemn. ed. II. N. 79. p. 59. t. 2. f. 12.13. Habitat im insula Negros Philippinarum (H. Cuming). 132. MK. viridis Lamarek.:; 695 T. depresso-ovata, angulata, cariata, viridis, nitida, laevis, tenuis, carina albido-lutea; spira convexa; subtus convexius- cula; perist. luteum, reflexum, subincrassatum, labiis tenuibus ; columella basi callosa, alba. — Axis 9$/,, diam. ''/,, poll. (Gray.) — Diam. 12, alt. ?'/, mill. (Ex 1c.) Helicina viridis Lam. Hist VI. p. 103. N. 4. Ed. Desh. VIII. p. 158. **) — — . Gray in Zool. Journ. I. p. 67. t. 6. f. 7. — — . Desh. in Encycl. méth. IL. p. 268. N. 4, ***) -— — . JDeless. Recueil t. 27. f. 3. -— — . Reeve Conch. syst. II. t. 186. f. 8 -— — . Som. Thes. N. 54. p. 11. t. 2. f. 67. 1) — — . Chemn. ed. II. N. 80. p. 59. t. 9. f. 11. (Ex Gray.) Pachytoma viridis Smains. Malae. p. 337. Habitat in insula Haiti (Lam.), Cuba (Sowerby). *) T. lutea, 77. aculissimae simillima, sed spira altiori; labio externo postice subdepresso. — Alt. 0,20; lat. 0,30 poll, (Sow, l. ec.) **) 'T minima, orbieulato-convexa, depressa, ad peripheriam angulato- carinata, laevi, nitida, viridi; labro simplici acuto. — Diam 2"". (Lam. l. c. ex spec. juv.) ***) Tres jolie coquille, d'une belle couleur verte, uniforme, avec une zone blanche sur le milieu du dernier tour, qui est légerement caréné dans cet endroit. Cette espece est ovale, déprimée, à spire conique peu élevée; la base est convexe; son test est mince, lisse, brillant, translucide; son ouverture semilunaire, oblique, est bordée d'une levre un peu épaisse, ré- fléchie en dehors, d'une couleur jaune, quelquefois teintée de rouge; la colu- melle calleuse à la base, est courte et blanche. — Dium. 2— 3 lignes. (Desh. 1. c.) 'T. laevi, tenui; anfractibus angulatis, carinatis, supra et infra rotun- E ? ? [-] , , datis; labio externo tenui, expanso; columella sub-callosa. (Sow. l. c.) 398 HELICINA &. 11. 696 133. Hi. taeniata Quoy. 1 T. discoidea, tenuiter striata, carinata, desuper paululum conoidea, subtus inflata, alba, rubro cincta; anfr. 4'/,; aper- tura semilunata; perist. subreflexum ; columella unidentata. — Diam. 4'/, lin. (Q.) Helicina taeniata Quoy et Gaim. Voy. Astrol. Zool. Hl. p. 194. t. 12. fig 09. ": -— Desh. in Lam. hist. VIII. p. 159. N. 7. -— -— Som. 'Thes. t. 2. f. 49—51. (Ex Quoy.) -— — Chemn. ed. II. N. 85a. p. 63. t. A. f£. 14. (Quoy.) 9. Minor, subglobulosa, fasciis 2—83 rubris, Helicina taeniata. Quoy Y, c. t. 11. f. 34—38. Habitat in insula Vanikoro, var. 9 in insula Tonga. 697 134. X. rhodostoma Gray. T. subdepressa, tenuiuscula, subtilissime granulato-punc- tata, rufulo et albido variegata; spira breviter conoidea, acu- tiuseula; anfr. 5 vix convexiusculi, rapide accrescentes, ultimus acute carinatus, basi paulo convexior; apertura obliqua, sub- triangularis ; columella brevis, plana, dilatata, superne in eallum tenuem expansa, basi pone axin recedens, in spinam desinens; perist. tenue, angulatim expansum, sanguineum. — Operc. solidum, semiovale, rubellum. — Diam. maj. 15, min. 10'/,, alt. fere 8 mill. (Mus. Cuming.) Helicina vhodostoma Gray in Zool. Journ. I. p. 68. t. 6. f. 9. *) — — Desh. in Lam. hist. VIII. p. 161. N. 13. — — Reeve Conch. syst. ILI. t. 186. f. 5. — — 5070. Hhes--N..:59:3p- (12:565: 2 011711, 095) — -— Chemn. ed. II. N. 81. p. 60. t. 7. f. 4. 5. Oligyra rhodostoma Smains. Malacol. p. 337. B. Omnino albida, peristomate niveo. (Mus. Cuming.) Habitat in insula Guadeloupe. 698 135. NÉ. bicolor E*fr. T. depresso-eonoidea, acute carinata, tenuiuscula, striatula et sub lente minutissime punctato-granulata, albida, fascis 2 *) T. subdepresso-carinata, punetulata, albida, rufescente marmorata, carina albida; perist. incrassato, reflexo, rufo-aurantiaco; angulo columellari producto, spinoso; columella callosa. — Axis /, diam. '/, poll. (Gray l. c.) **) T. angulata laevi, carinata; labio externo valide reflexo , compla- nato, lato; columella supra callosa, ad basim producta, acuminata. (Sow. l, c.) HELICINA &. 11. 399 fuscis supra et infra carinam ornata; spira brevis, conoidea, acuta; anfr. 0 convexiusculi, rapide accrescentes, ultimus non descendens, basi convexior; columella fusca, brevis, subar- euata, dilatata, basi in angulum subspiniformem terminata, callum emittens cireumscriptum, fuscum; apertura diagonalis, late subtriangularis; perist. dilatatum, planum, expansum, intus fuscum, margine supero subrepando, basali substricto. — Opere. ? — Diam. maj. 11'/4, min. 9, alt. 6 mill. (Mus. Cuming.) Helicina bicolor Pfr. in Proc. Zool. Soc. 9 Mart. 1852. Habitat in insula Tahiti. 136. Hi. nmzulnata Sowerby. 699 T. subdepressa, tenuiuscula, concentriee striata, flavida vel rosea; spira conoidea, apice acutiuscula; sutura leviter impressa; anfr. 4'/, vix convexiusculi, ultimus acute carinatus, antice non descendens, basi subinflatus, juxta aperturam extus et intus rubro-marginatus ; apertura parum obliqua, semiovalis ; columella brevis, subrecedens, in angulum dentüformem abiens ; perist. album, rectangule patens, tuberculo columellari conti- nuum; callus basalis tenuissimus. — Opere.? — Diam. maj. 105/,; min: 9, :alt:.63/4. sull: (Col Nr. 75) Helicina angulata Som. 'Thes. N. 60. p. 12. t. 2. f. 61. t. 3. f. 100. *) — — Chemn. ed. Y. N. 82. p. 60. t. 2. f. 14. 15. Habitat in Brasilia (Sowerby, Descke). i575. H. Candeana Orbigny. 700 T. depressa, laevis; anfr. angulati in medio valde ecari- nati; labium externum expansum, reflexum, in medio subacu- minatum, attenuatum ; operculum corneum. (Sow.) — Diam. 14—15, alt. 8 mill. (ex 1c.) Hoelicina. Candeana Orb. (Moll. Am. Mer. N. 17. ex Sow.) - E Som uEhes- NSNDD Sp DIS Et 9591- 97.9995 088) Habitat ad Sinum Hondurasanum. (Sow.) *) T. conica, spiraliter striata; anfractibus supra et infra subinflatis, in medio carinatis, labio externo reflexo , rotundato, supra angulum subde- presso; columella subrecta, ad basin angulata; operculo corneo. (Sow. l. c.) **) 'This shell resembles /7. Carocoíla, but is smooth, with the outline rather more rounded, the outer lip less expanded, and pointed upwards in the centre. (Sow. l. c.) 400 HELICINA $. 11. 138. ES. ecomeentrien E'fr. T. depresse trochiformis, tenuiuseula, stris longitudinalibus et obliquis sub lente minutissime sculpta, lineis concentricis elevatis utrinque munita, acute carinata, nitidula, carneo-fusca, albido variegata; spira conoidea, subpapillata; anfr. 4'/ vix convexiusculi, ultimus utrinque convexior; apertura obliqua, subsecuriformis, latior quam alta: columella subrimata, breviter arcuata, basi incrassata in callum album subcircumscriptum retrorsum dilatata; perist. simplex, breviter expansum, margine basali immediate in columellam continuato. — Operc. tenue, castaneum. — Diam. maj. 10, min. 8, alt. vix 6 mill. (Coll. Ng 12.) Helicina conventriea. Pfr. in Proc. Zool. Soc. 1848. p. 129. -- -— Chemn. ed. IL. N./83. ;p. 61..1-. 7. (141,28. 99. B. Spira paulo magis elevata, diam. maj. 9, min. 77?/, alt. 6 mill. (Mus. Cuming.) | y. Major, lineis spiralibus elevatis infra carinam obsoletis; diam. maj. 12!'/,, min. 10'/A, alt. 7'/, mill. (Mus. Cuming.) Helicina concentrica var. Chemn. l. c. t. 8. f. 18. 19. 9. Major, carina compressiore, perist. subincrassato, ad carinam subrostrato ; diam. maj. fere 15, min. 12'/4, alt. 9 mill. (Mus. Cuming.) Habitat in Venezuela; var. 8 in Nova Granada (Lattre), var. y Mirador reipublicae Mexicanae (Galeottü), var. ó Caraccas (Salle). 702 139. Hi. enrinata Orbigny. T. orbiculato-conoidea, tenuiuseula, concentriee confertim striata et lirata, diaphana, mnitidula, citrina; spira conoidea, acuta; anfr. 4'/, convexiusculi, ultimus medio carinatus, antice non descendens, basi paulo convexior; apertura obliqua, sub- triangularis, alüor quam lata; columella brevissima, verticalis, basi subnodosa, callum tenuem, circumscriptum retrorsum emittens; perist. album, breviter expansum. — Diam. maj. 1!/, min. 6?/4, alt. 4?/, mill. (Mus. Cuming.) Helicina carinata Orb. Synops. p. 28. *) -— — Orb. Voy. Amér. p. 360. t. 46. f. 6—9. — - Som. 'Thes. N. 56. p. 11. t. 3. f. 96. (nec t. 2. f. 60.) **) — -— Chemn, ed. II. 'N. 84. p. 62. t. 7. f. 22. 93. Habitat in provincia Yungasensi reipublicae Bolivianae. *) T. orbiculato-conica, depressa, subcrassa, carinata, striata, flava; spira conica, anfr. 5; apertura triangulari; columella angulosa, crassa; labro margine crassiore reflexo. — Alt. 7, lat. 10 mill. (Orb. l. c.) **) T. forma AH. Candeanae simili, spiraliter obsolete distanter striata ; HELICINA $. 11. 401 110. Hi. striatula Potiez « Michaud. 703 T. trochiformi- depressa, fulva vel albida, sulcis longitu- dinalibus, regularibus ornaía; anfr. 6 convexi, ultimus carina- tus; sutura marginata et crenulata ; apertura parva, angulosa, dente in margine columellari posito modificata; perist. albidum, subreflexum ; apex obtusus. — Alt. 4, diam. bas. 7 immill. (P. & M.) Helicina striatula Pot. et Mich. Gal. Douai T. p. 229. t. 23. f. 13. 14. Habitat . ....2 141. H. Stanleyi Forbes. 1 704 T. lenticularis, superne inferneque convexa, orbicularis, aeute carinata, fusco-carnea, spirahter striata; spira obtusa; anfr. 4'/, leviter convexiusculi; basis immperforata, centraliter laevigata, alba; apertura oblique sublunata, angulata; perist. simplex, tenue. — Diam. maj. 6'/4, min. 6, alt. 5 mill. (Forb.) Helicina Stanleyi Forbes in. Voy. Rattlesnake. App. p. 381. t. 3. f. 4. Habitat .Duchateau Isles* Archipelagi. Louisiadarum. (Mac- gillivray ). 1429. Bü. fulgora Gould. 705 T. econoidea, tenuis, oblique striatula, carinata, pallide cornea, flammis albidis et rubris superne eleganter variegata; spira convexo-conoidea, acuta; anfr. 9 vix convexiusculi, ulti- mus peripheria acute et compresse carinatus, basi convexior; apertura parum obliqua, subtriangulari- semiovalis; columella brevis, callum tenuem emittens, rectangule cum perist. tenui, vix expansiusculo juncta. — Opere. palhdum, semiovale. — Diam. maj. 6, min. 5, alt. 3'/, mill. (Mus. Cuming.) Helicina fulgora Gould in Proc. Bost. Soc. 1847 p.201; Exped. shells p 30: 9) BE -NI85799p 5977 26106: Habitat in insulis Sandwich. Upolu et Manua. columella sub-complanata, triangulari; labio externo crasso, rotundato; ca- rina obsoleta, infra carinam centrali; operculo corneo. (Sow. l. c.) *) T. parva, lentieularis, acute carinata, glabra, dilute castanea, lineolis radiantibus angulato-flexuosis, prope suturam et ad carinam dilatatis, picta : spira depresso-conica, acuta; anfr. 5—6 planatis: apertura lata, semilunaris ; peristomate reflexo, flavido, ad basim rectangulari; columella recta, callo modico albido induta. — Lat. ?/,, alt, 3/,, poll. (Gould l. c.) 26 402 HELICINA $&. 11. 12. 706 143. NN. Niüeobnuriena Philippi. T. lentieularis, tenuiuscula, laevigata, nitidula, albida vel carnea, fasciis 1—— 2 angustis rubris plerumque ornata; spira brevis, obtusa; anfr. 4 planiusculi, sensim accrescentes, ultimus acute earinatus, basi convexior, interdum striis elev atis spira- libus obsolete cinctus ; apertura subobliqua, obtuse triangularis ; columella brevis, obsolete tuberculata; perist. acutum, beevi sime expansum; callus basalis ue linea. albida cireum- scriptus. — Operc. tenue, carneum. — Diam. maj. 5'/,, min. 9, alt. 9'/, mill. (Coll. Nr. 73 Helicina Nicobarica Phil. in Zeitschr. f. Malak. 1847. p. 149. — -— Chemn. ed. IL.-N. 85. p. 62. t. 2. f. 19—21 Habitat in insulis Nicobar. (Th. Philippi.) $4712: 707 144. BH. HBbeseheoei E"fr. T. subsemiglobosa, solida, subtülissime striatula, sublaevi- gata, opaca, citrina unicolor vel fascia l1 sanguinea juxta su- turam ornata, vel omnino rubicunda; spira brevis, convexo- conoidea, submucronata; anfr. 5 subplani, ultimus ad periphe- riam caria 1 acuta, pluribusque obtusioribus munitus, antice non descendens; apertura obliqua, subtriangularis; columella breviter recedens, bàsi obsolete angulata; perist. expansum, subincrassatum, margine supero strictusculo, basali subarcuato ; callus basalis tenuissimus. — Operc. semiovale, extus nitide rubro-castaneum, intus pallidum. — Diam. maj. l7, min. 14, alt. 10 mill. (Coll. Nr. 74.) Helicina Besckei Pfr. in Proc. Zool. Soc. 1848. p. 120. — — . Pfr. in Zeitschr. f. Malak. 1848. p. 88 — — . Chemn. ed. II. N. 87. p: 64. t. 4. f. 1—4. — . earinata Som. 'Thes. t. 2. f. 60, Nec Orb. Habitat in. Brasilia (Bescke). 708 145. NHÉ. variabilis Wagner. T. orbieulato-conoidea, solidula, concentriee striata, niti- dula, unieolor flavescens aut fasciis latis purpureis vel violaceis ornata; spira conoidea, acutiuscula; anfr. 5'/, subplani, ultimus biearinatus: carina majore peripherica , altera obtusiore infra illam; apertura integra, semiovalis ; columella brevis, retrorsum in eallum basalem circumscriptum, album abiens; perist. album, HELICINA $. 19. 403 late expansum, margine dextro depresso. — Opere. immersum, semiovale, nigricanti-castaneum. — Diam. maj. 14, min. 12, alt. IO mill. (Coll. Nr. 75.) Helicina variabilis Wagn. in Spix Brasil. p. 25. c -— Desh. in Lam. hist. VIII. p. 165. N. 20. *j -— -— AMoricand in Mém. Geneve VII. p. 448. T -— Reeve Conch. syst. II. t. 186. f. 1. — — Chemn. ed. II. N. 86. p. 63. t. 1. f. 27—30. - zonata Som. 'TYhes. N. 23. p. 5. t. 2. f. 62-64. **) — zephyrina Pot. et Mich. Gal. Douai I. p. 232. t. 23. f. 17. 18? -— rosea Mühlf.. mnt. Vevz. p. 53. N. 1933. e. Zonata: Helicina fasciata Spix Bras. t. 16. f. 3. 4. BP. Unicolor: Helicina flava Spix |. c. £. 5. Habitat in. Brasiliae. provincia. Paraensi. 146. EB. biamngulata EPfr. 709 T. subturbinato-depressa, solidiuscula, spirahter impresso- striata, parum nitida, fulvo-rubella; spira subconvexa, vertice acuminata; anfr. 5 subplani, ultimus peripheria subangulatus, antice angulo secundo instructus, basi convexiusculus, confer- tius spiraliter striatus; apertura obliqua, semiovalis; columella brevis, extrorsum arcuata, subdentata, callum emittens album, cireumscriptum; perist. latiusculum, expansum, album. — Operce.? — Diam. maj. ll, min. 9, alt. 6 mill. (Coll. Nr. 76.) Helicina biangulata Pfr. in Zeitschr. f. Malak, 1850, p. 192. — — Chemn. ed. II. N. 100. t. 10. f. 34. 35. Habitat . . .? 147. WE. Tilei Pfr. 110 T. coniea, solidula, laevigata, opaca, citrina; spira regu- lariter conica; anfr. 5, summi planulaü, ultimus convexus, albo-fasciatus, bicarinatus, basi subplanatus: carina majore infra medium, altera illi approximata; apertura perobliqua, se- *) T. orbieulato-conoidea, subtus convexa, colore varia, nunc unicolore, nune transversim fasciata; anfractu ultimo obtuse bicarinato ; spira transver- sim.striata; perist. albo, reflexo. (Desh. l. e.) **) T. conica, sub-rhomboidea, leviter spiraliter costata; anfractibus angulatis, unicarinatis; carina altera plus minusve distincta infra angulum; apertura subquadrata; labio externo expanso, superne depresso in medio attenuato, ad columellam sub-angustato. (Sow. l. oc.) 26 * 404 ] HELICINA $. 12. miovalis; columella brevis, basi subtuberculata, superne linea impressa, transversa marginata; perist. subincrassatum, album, reflexiusculum, margine supero sinuoso. — Operc.? — Diam. m23]..:9, min. 8;.-alt.. 7 mall; (Coll, NE: Helicina Tilei Pfr. in Zeitschr. f. Malak. 1847. p. 150. — — Chemn. ed. II. N. 88. p. 65. t. 2. f. 4—6. Habitat in. Brasilia (Dr. Tile). Obs. Affinis I. variabili et Columbianae, huic statura et forma similior. 705 148. Hf. troehlea Gould. T. minuta, trochiformis, supra cinerea, cosüs acutis vol- ventibus 3 vel 4 (intervallis concavis, scabrosis) cincta, infra convexa, polita, citrina; spirae anfr. 4, ultimus ad peripheriam biearinatus; apertura subtrigona; perist. leviter reflexum ; columella ad basim angulata, callo copioso induta. — Tat. ali 9, poll.:66) Helicina trochiea Gould in Proc. Bost. Soc. 1847. p. 202 *); Exped. shells. p.36. Ed. 1851. p. 99. f. 109. Habitat in insula. Matea., V. Alcadia Gray. Operculum non spiratum, solidiusculum , semiovale, bas, processu dentiformi munitum. "esta heliciformis, turbinatai subglobosa vel depressiuscula, plerumque pilosa, basi circa columellam subplanulatam , strictiuseulam — eallosa; apertura triangulari-semiovalis; peristoma magis minusve expansum, incisura distincta, plerumque curvata, a columella sejunctum. "Aicadia Gray 1840. Syn. Brit. Mus. p. 134. Ed. 1842. p. 91. **) — . Gray in Proc. Zool. Soc. 1847. p. 182. n. 533. — Som. Conch. Man. ed. II. p. 61. ***) *) It has the size and nearly the form of 4. rupestris Pfr., and is distinct from all others by its well-marked, sharp, revolving ribs. (Gould l. c.) **) 4icadia differs in having a slit in front of the mouth, into which is fitted the tooth-like process of the operculum. (Gray l. c.) ***) Helieinae which have a notch in the aperture. A distinction which it is impossible to maintain. (Sow. l. c.) ALCADIA. 405 Helicina Swains. Malacol. p. 337 *) ex parte. — & 6 Pfr. in Zeitschr. f. Malak. 1848. p. 83. Helicinae spec. 4Juctt. 1l. A. major Gray. 712 T. depresso-globulosa, solida; sublaevigata, minutissime seriatim punctata, nitidula, fusco-rubella vel citrina; spira bre- vis, conoidea; anfr. vix 5 convexiusculi, ultimus rotundatus; apertura semiovalis; columella basi antrorsum areuata, incisur: distincta, brevi a perist. incrassato, expanso, albo separata; callus basalis crassus, diffusus. — Operc. testaceum, extus coneaviusculum, pallidum. — Diam. maj. 22, min. 18, alt. 15 mill. (Coll. Nr. 78.) Helicina major fray iu Zool. Journ. L. p. 68. t. 6. f£. 10. **) -—- — Desh. in Lam. hist. VIII. p. 162. N. 14. — — Som. Gen. shells N. 36. f. 1. — — Som... Conch. Man. f. 306. — — . Reeve Conch, syst. ll t. 186. f. 7. — ——seD Hes NU 15. po4- t. 1- S£: 12. Ea EE -— —.- (Chemmn. ed. II. N. 98. p.27. t. : Alcadia major Gray in Proc. Zool. Soc. 1847. p. 182. Habitat in insula Jamaica (Adams). 2. A. hirsuta Adams. T. depresso-globosa, tenuiuseula, fusco-rubra, stris incre- menti levibus sculpta, epidermide fusca hirsuta (pilis longis 6-seriatis) induta; apex obtusiusculus, submucronatus; spira curvilinearis; anfr. fere 5, subplanulaü; apertura majuscula, semielliptica; labrum tenuiuseulum, acutum, valde reflexum, postice canalem formans; incisura non valde profunda, sed lata. — Diverg. media 110"; lat. max. 0,59; lat. min. 0,45; alt. 0,4 poll. (Ad.) *) Heliciform ; aperture with an open slit, or narrow fissure at the base. Types: M. major Gray, H. submarginata Gray. (Swains. l. c.) **) 'T. depresso-ovata subglobosa, fuscescens, laevis; spira convexa; subtus convexiuscula, pallida; perist. incrassato, albo, reflexo; angulo colu- mellari obtuse emarginato; labiis incrassatis, pallidis. — Axis '/, , diam, $/, poll. (Gray l. e.) ***) 'T. elobosa, laevi, subtenui, anfraetu ultimo magno; apertura semi- lunari; labio externo reflexo, expanso; prope columellam valde emarginato ; labio interno subtus leviter calloso; columella parva: operculo ealcareo. (Sow. l. c.) 714 715 406 ALCADIA. Helicina hirsuta -ddams in Ann. Lyc. N.-York V. p. 49; et Contrib, to Conch. N. 8. p. 133. *) Habitat in insula Jamaica. 3. A. eonsamguimea Adams. T. subglobosa, crassiuscula. stris incrementi distinctis notata, epidermide subhirsuta induta, saturate rufa; spira cur- vilinearis, apice obtusa; anfr. 5 modice convexi; apertura semiorbicularis; labrum superne sinuosum, modice incrassatum, acutum, praeter extremitates bene reflexum; incisura lata et brevis. — Diverg. media 110^; lat. max. 0,6; lat. min. 0,5; alt. 0,45 poll. (Ad.) Helicina consanguinea dams in. Aun. Lye. N.-Y. V. N. 2. p. 50; Contr. to Conch. N. 8. p. 134. **) Habitat Westmoreland insulae Jamaicae. 4. A. smierostonen Adams. T. eloboso-conica, crassiuscula, striis incrementi. levibus seriebusque paucis spiralibus punctorum notata, fusca, juxta suturam et ad peripheriam pallida; apex obtusus; spira magis minusve, haud uniformiter, curvilinearis; anfr. vix 5 modice convexi, ultimus subtus subplanulatus; apertura semielliptica, superne et inferne compressa, lateraliter dilatata; labrum sinu- atum, bene expansum et praeter extremitates reflexum ; incisura *) Shell depressed globose, rather thin: brownish red, with an hirsute brown epidermis, having long hairs in six spiral lines, of which one is next below the suture and the others are on the middle and lower parts of the last whorl: with the striae of growth lightly impressed: apex rather obtuse, slightly mucronate: spire with the outlines much curved: whorls nearly five, slightly planulate, with a well impressed suture: aperture rather large, semi- elliptieal; lip rather thin and sharp, but well reflected so as to form a canal behind; with the slit not very deep, but wide. — The slit has about the same proportions as in 7/7. /[ollandi, having less depth and a greater width than in AJ. pallida and H. Bromni. Except in its greater size, it very closely resembles the former species, which however wants the spiral lines of long hairs in the epidermis. The operculum of this species is much smoother. (Adams l. c.) **) Shell subglobose, moderately thick: dark brownish red, with the lip white; with a somewhat hirsute epidermis, having the projecting points spi- rally arranged: with the striae of growth quite distinct: apex obtuse: spire with the outlines much curved: whorls five, moderately convex, with a well impressed suture: aperture semiorbicular; lip sinuous above, moderately thickened and sharp, but well reflected except at the extremities; with the slit broad and shallow. In most characters the species is intermediate be- tween H. hirsuta and albolabris. (Adams |. c.) ALCADIA. 407 latiuscula, parum profunda. — Diverg. media 60?; lat. max. 0,65; lat. min. 0,52; alt. 0,4 poll. (Ad.) Helicina microstoma Adams in. Ann. Lyc. N.-York V. N. 2. p. 51 et Contr. to Conchol. N. 8. p. 135. *) Habitat in insula. Jamaica. 5$. A. Gossei E'fr. 116 T. depresso-globosa, solida, pustulis seriatis subasperata, nitidula, fuscidulo-rubra; spira convexa; anfr. 4'/, parum con- vexi, ultimus rotundatus; apertura triangulari-semiovalis, intus carnea, nitida; eM basi truncata, retrorsum in callum crassum carneum abiens; perist. gubinarus patum expansum, juxta columellam vix incisum. — Operc.? — Diam. maj. 19, min. 15'/, alt. 139, mill. (Mus. Conan Hoelicina Gossei Pfr. in Proc. Zool, Soc. 1848. p. 122 — — .. Chemn. ed. II. N. 29..p. 28. t. 6. f. 11. 12 Habitat in insula Jamaica (Gosse). Obs. Differt ab 44. majore forma magis rotundata (ratione diametrum et altitudinis), epidermide pustulosa, basi columellae a peristomate emargi- natione levi separata. 6. A. pallinis Adams. 1 T. globoso-conoidea, solida, fusco-rubra, epidermide dense brevipilosa induta; spira conoidea, acutiuscula; anfr. 5'/, vix convexiusculi, ultimus antice deflexus; apertura diagonalis, triangulari- semiovalis; columella brevis, in dentem. antrorsum arcuatum desinens, fissura profunda, angusta, strictiuscula a perist. subinerassato, carneo, expanso separata; callus basalis semicircularis, medio crassus, aurantiacus. — Operc. immersum, solidum, semiovale, opalinum. — Diam. maj. 15'/, min. 13, alt. nj mill. (Coll. Nr. 19.) *) Shell globose conie, moderately thickened: brown, shaded off to a smoky white along the suture and on the periphery of the last whorl: with rather light striae of growth, in which are a few spiral series of punctures : apex obtuse: spire with the outlines more or less and not uniformly cur- vilinear: whorls rather less than five, moderately convex, with a well im- pressed suture; last whorl subplanulate beneath: aperture semi-elliptical, compressed above and below, laterally dilated; with the lip sinuate, well expanded and reflected except at the extremities; with the slit not very deep, rather wide. — The slit is about as deep as in A. consanguinea, but the sides are less divergent. — In form it approches more nearly to H. ampliata and. H.. Jamaicensis, than any of the group. (Adams l. c.) -b 408 ALCADIA. ^ Helicina palliata -4ddams Contrib. to Conch. N. 1. p. 13. *) f. Penistomate extus intusque perincrassato, Helicina palliata var. labiosa .4dams Contr. N. 8. p. 134. Habitat in insula Jamaica. 718 7. AÀ. Brownei Gray. T. depresso-conoidea, tenuiuscula, striatula, nitidula, dia- phana, fusca; spira late conoidea, acutiuscula; anfr. sub- 5 vix convexiuseuli, ultimus antice paululum descendens, basi sub- planulatus; apertura obliqua, triangulari- semiovalis; columella brevis, in dentem antrorsum arcuatum desinens, fissura pro- funda, latiuscula, arcuata a perist. albo, subinerassato, expanso separata; callus basalis semicircularis, medio crassus, albus. — Opere. subcorneum. — Diam. maj. 13, min. 11?/, alt. 9 mill. (Coll. Nr. 80.) Helicina Bromwnii Gray in Zool. Journ. I. p. 69. t. 6. f£. 13. **) — — . Desh. in Lam. hist. VIII. p. 163. N. 17. — — . fÉSom. Thes. N. 14. p. 4. t. 1. f. 7. 8. ****) — — . Chemn. ed. II. N. 30. p. 28. t. 3. f. 17. 18. Heliv. Bromnii Wood Ind. Suppl. t. 8. f. 63. Browne Jamaic. t. 40. f. 1. Cochlea n. 11. P. Testa lutea: Hoelicina Brownü var. Chemn. |, c. t. 6. f. 21. 22. Habitat in insula Jamaica. 719 8. A. eitrinolabris Adams. T. depresso-globosa, solida, striatula, rubra, epidermide minute pilosa induta; spira late conoidea, acutiuscula; anfr. 5 parum convexi, ultimus vix descendens, basi convexiusculus ; apertura perobliqua, semiovalis; columella brevis, in denticulum *) Species similar to /Z. Bromnii Gray, but the shell is larger, thicker, less globose, with the incision as deep but much narrower.and linear; the produced columella is grooved with a broad shallow furrow, while in 47. Bromnü it has a deeply impressed line. — 'The form and size are inter- mediate between H. maxima and H. Bromniü. (Adams l. c.) **) T. depresso-ovata, pallide fusca, laevis, pellucida, supra convexa, subtus convexiuscula; perist. inerassato, reflexo, albo; columella labiisque subincrassatis, albidis, aperturae angulo columellari fisso; operc. antice appendieulato, corneo. (Gray l. c.) ***) T. globosa, tenui, anfractu ultimo magno; apertura semilunari ; labio externo reflexo, paululum expanso; prope columellam incisura elon- gata; labio interno prope columellam subealloso: columella obliqua, acuta, (Sow. l. c.) ALCADIA. 409 obtusum, extrorsum prominentem terminata, retrorsum in cal- lum latum, semicircularem abiens; perist. incrassatum, reflexum, luteum, margine supero sinuoso, basali incisura brevi a colu- mella separato. — Operc.? — Diam. maj. 16, min. 13, alt. 10'/, mill. (Mus. Cuming.) Helicina citrinolabris Adams Contrib. to Conch. N. 1. p. 14. *) P. Minor, testa minus depressa, peristomate albo. (Coll. N. 81.) Helicina albolabris 4dams Contrib. to Conech. N. 1. p. 13. **) Habitat in insula Jamaica. 9. A. EHollamdi Adams. 190 T. globoso-conoidea, tenuiuscula, saturate castanea, sub- decussata, sub lente pustulosa; spira late conoidea, acutius- cula; anfr. 5 parum convexi, celeriter aecrescentes, ultimus antice subdescendens; apertura diagonalis, triangulari-senuilu- naris; columella brevis, in dentem antrorsum arcuatum desi- nens, fissura brevi a perist. simpliee, acuto, expanso separata; callus basalis semicircularis, nitidus. - Operc. solidum, semio- vale, basi acute angulatum, cineraseens. — Diam. maj. 12, min. 10, alt. 8'/, inill. (Coll. Nr. 82.) Helicina Hollandi Adams Contrib. to Conch. N. 1. p. 13. ***) — — . Chemn. ed. II. t. 10. f. 18—20. Habitat in insula Jamaica. 10. A. suecinea Efr. 721 T. orbiculato-conoidea, tenuis, sub lente granulata, pellu- cida, nitida, rubello-succinea, seriebus pilorum nigrorum (praeter anfr. ultimum obsoletis) munita; spira breviter conoidea, acu- *) Shell brown or lemon yellow, very solid, outer lip very thick and always lemon yellow; in other characters like 7/7. a(bolabris, of which it may possibly be a variety with a greater divergence. 'The epidermis is very finely but not densely hirsute. — Mean divergence 123*; length 0,39; great- est breadth 0,67; least breadth 0,53 inch. (Adams l1. c.) **) Shell with a notch like that of H. maxima, but the notch is rather large proportionally; in other respects similar to 47. Bromnmn, but the whorls are less convex, and the last one much depressed, and the shell more solid, with a greater divergence. — Mean divergence 110?; length 0,39; greatest breadth 0,64; least breadth 0,5 inch. (Adams l. e.) ***) Species similar to 77. Brown; but the shell is much smaller and thinner; it is chiefly distinguished by the incision being only half as deep, and by the produced columella, which has no impressed line nor groove, although slightly raised at the margins. — Mean divergence 105*; length 0,23; greatest breadth 0,41; least breadth 0,32 inch. (Adams l. c.) 410 ALCADIA. üuscula; anfr. fere 5 parum convexi, ultimus magnus, vix descendens; apertura parum obliqua, semiovalis; columella brevissima, verticalis, basi denticulum acutum formans, callum emittens tenuem, eranulosum ; perist. tenue, breviter K uU margine supero repando, basali ad columella emarginato. Opere. solidum, testaceum , rubellum. — Diam. maj. 8, min. 61/5 alt. DU IP (Coll. N. 83.) Helicina succinea Pfr. in Zeitschr. f. Malak. 1850. p. 76. — — rChemn;' ed. ILUN. 97.1: 30: $£.15—17. Habitat in insula Haiti (Salle). 722 11. A. solitéarin Adams. T. depressa, tenuiuseula, sub lente subtilissime granulata, diaphana, straminea vel albida, infra suturam fulvo-unifasciata ; spira brevis, convexa; anfr. 15-40 vix convexiusculi, ultimus subdepressus, basi vix convexior; apertura obliqua, subtrian- eulari-semiovalis; columella brevis, excavata, antrorsum in dentieulum desinens, retrorsum in callum tenuem, semicireu- larem, flavescentem expansa; perist. tenue, breviter reflexum, margine supero repando, Mbasali incisura levi a columella separato. — Operc.? — Diam. maj. 8— 9, min. 6!/, — 1'/,, alt. 47, — 9. mill; (Goll: N84.) Helicina solitaria -4dams in Proc. Bost. Soc. 1845. p. 12. *) — . Guildingiana Pfr. im Zeitschr. f. Malak. 1848. p. 87. c -— Chemn. ed. Il. N-81."p.'29^ t4. f*37—'99; Habitat in insula Jamaica. 723 12. A. dubiosa Adams. T. depressa, tenuiuscula, subtilissime striata, nitida, rubella; spira vix conoideo-elevata; anfr. 4 vix convexiusculi, ultimus basi subplanatus: apertura obliqua, semiovalis; columella sub- planata, triangularis, vix recedens, callum retrorsum emittens crassiusculum ; perist. subincrassatum, album, expansiusculum. — Diam. maj. 8, min. 7, alt. 5 mill. (Mus.- Cuming.) Helicina dubiosa .4dams Contrib. to Conchol. N. 6. p. 93. **) B8. Spira minus elevata, columella distinete incisa: Hoelicina dubiosa var. intermedia Adams ibid. p. 94. Habitat in insula Jamaica. *) 'T. depressa, rubra, fuscescente; anfr. 4!/, laevibus, ultimo nunquam angulato; apertura semicirculari; labio infra emarginato; columella acuta; labro subtenui, extra flavo; operculo tenui. — Diverg. 1159; alt. 0,22; lat. max. 0,35; lat. min. 0,31 poll. (Adams l. c.) **) Shell globose-conie: shining, reddish brown, with the hip and callus » ALCADIA. 411 13. A. mezgzastoma Adams. T. depresso-globosa, (sub epidermide fasciatim interrupta velutina) laevigata, nitüda, fuscula; spira depresso - conoidea; anfr. 4'/, parum convexi, ultimus magnus, basi convexus; apertura parum obliqua, semicircularis; columella breviter re- cedens, desinens in tuberculum exiguum, incisura levi a peri- stomate separatum ; callus basalis tenuis; perist. subincrassatum, "breviter expansum, album. — Opere. solidiusculum, pallidum. — Diam. maj. 8, min. 6'/, alt. 5 mill. (Coll. Nr. 85.) Helicina megastoma Adams Contrib. to Conch. N, 1. p. 14. *) 8. Testa tenuiore, pellucida, epidermide distinctiore: Helicina affinis 4dams in Proc. Bost. Soc. II. 1846. p. 102. **) Habitat in insula Jamaica. 11. A. manecilemím Sdamsms. T. depressa, subdiscoidea, tenuis, subtüilissime punctulato- striata, pallide fuseula; spira parum elevata, vix acuminata; anfr. 4'/, vix convexiusculi, ultimus latior, basi planiusculus ; apertura diagonalis, subsemicircularis; columella brevis, in denticulum antrorsum curvatum, extus incrassatum desinens, fissura angusta, profunda, arcuata a perist. simplice, breviter expanso separata; callus basalis tenuis. — Operc.? — Diam. maj. ('/,, min. 6, alt. 33/, mill. (Mus. Cuming.) Helicina macilenta Adams Contrib. to Conch. N. 1. p. 13. ***) Habitat in insula Jamaica. yellowish-white: with excessively fine striae of growth, and very lightly im- pressed microscopic spiral striae: apex subacute: spire well elevated, with the outlines rather convex: whorls four and one-half, rather convex, with a well impressed suture: aperture rather large, semicircular, with the notch at the base of the. columella scarcely perceptible or wanting; labrum mode- rately reflected and thickened. Mean divergence about 1209; height 0,2; greatest breadth 0,285; least breadth 0,24 inch. — Var. inéermedia :. with a very small, but distinct obtuse notch; the spire is less elevated, and the shell is larger and thinner. lIt is intermediate between the type of the species and 7. solifaria. Heigth 0,24; greatest breadth 0,34; least breadth 0,29 inch. (Adams l. e.) *) Shell globose conic, smooth and shining, rather thick, yellowish brown; spire with very convex outlines; whorls four and one-half, a little flattened; last whorl very large and high, with corresponding size of the aperture, which is quite exactly semicircular; labrum moderately reflected and thiekened; columella and adjacent part of the last whorl bent into the plane of the aperture; the columella is produced into a very minute tubercle, — Mean divergence 108?; length 0,2; greatest breadth 0,33; least breadth 0,25 inch. (Adams l.c.) **) H. soliariae nob. affinis, sed testa spira conica haud convexa, instructa; labro reflexo, infra angulato, haud scisso. — Jamaica. (Adams l. c.) ***) Shell rather small and thin, subdiscoidal, flattened beneath; pale 724 725 ^I ^4 4 Uu e 2 7 412 ALCADIA. 15. A. hispida Pfr. T. globuloso-depressa, tenuis, rufa, pilis brevibus confer- tis hispida ; spira vix elevata, subacuminata; anfr. 4'/, con- vexiusculi, sensim accerescentes, ultimus basi convexiusculus; apertura parum obliqua, semiovalis; columella brevissima, basi in dentem recurvatum, liberum terminata; perist. subsimplex, vix expansiusculum, intus album, margine supero sinuoso, ba- sali a dente columellari incisura acuta separato; callus basalis tenuissimus. — Operc. submembranaceum, corneum. — Diam. maj. 6, min. 5'/, alt. 4 mill. (Coll. Nr. 86.) Helicina hispida Pfr. in Wiegm. Arch. f. Naturg. 1839. L. p. 355. I — Som, 'Thes.N. 106. p. 4. t. 3. £ 112. 119. €) — — . Chemn. cd. II. N. 32. p. 30. t. 3. f. 19—23. — . dentigera Orb. Moll. Cub. I. p. 252. t. 21. f. 4—6. **) — iIS07. lhes. N. 15. p. 4.5. 9. $2 107. 2108. 552) Habitat in insula. Cuba, frequentissima circa. Matanzas! 16. AÀ. münimnma Orbigmny. T. depressa, striatula, pilis brevissimis deciduis hispidula, fusco-rubella; spira brevis, conoidea; anfr. 4'/, vix convexius- culi, sensim accrescentes, ultimus subdepressus, basi subpla- nus; apertura obliqua, semiovalis; columella brevis, subverti- calis, basi in dentem brevem, obtusum terminata; perist. simplex, vix expansiuseulum , margine basali substricto, a dente colu- mellari incisura levi separato; callus basalis tenuissimus. — brown; epidermis extremely thin, microscopically hirsute or chagrined; spire a little elevated and eonvex; whorls nearly four and one-half, scarcely con- vex; aperture large; labrum thin, sharp, moderately expanded and reflected, with a deep curved incision below the columella similar to that of 7. pal. liata: the produced columella is strongly margined on the inner side. — Mean divergenee about 1359; length 0,16; greatest breadth 0,29; least breadth 0,23 inch. (Adams l. c.) *) T. globuloso-depressa, tenui, rufa, hispida; anfr. 4 convexiusculis ; callo columellari tenui; angulo columellari dentem efformante; labro cras- siusculo, juxta dextram acute inciso; apertura semilunari. (Sow. l. c.) **) TT. rotundo-depressa, laevigata, alba, fascia cincta; spira brevi, obtusa, inflata; anfr. 5 planis; apertura semilunari; labro crasso, reflexo; columella inerassata; aperturae angulo columellari dentato, emarginato. — Diam. 7, alt. 5 mill. — Cette espece assez voisine de Z4. rotunda, s'en distingue par sa spire moins élevée, plus obtuse, par son péristome plus réfléchi et par la forte dent de la partie columellaire. (Orb. l. c.) ***) T. clobosa sub-depressa, alba, labio externo paululum reflexo prope columellam emarginato; labio interno tenui; columella producta, acuta, dentem efformante, (Sow. l. c.) ALCADIA. 413 Opere. submembranaceum, corneum. — Diam. maj. 45/, min. 4, alt. 3'/, mill. (Coll. Nr. 87.) Helicina minima Orb. Moll. Cub. I. p. 253. t. 21. f, 7—9. *) — — . fÉSom. Thes. N. 17. p. 5. t. 3. f. 119. **) — — Chemn. ed. I.N. 33. p. 30. t, 3. £. 283—295. Habitat in insula Cuba! 17. A. pusilla Adams. ;- 798 T. depresso-globularis, fusculo- cornea, stris incrementi minutissimis notata; apex subacutus; spira modice elevata, curvilinearis; anfr. 4 convexiusculi; apertura majuscula, latere dextro rotundata, sinistro subsinuata; labrum tenue, modice dilatatum , reflexum, incisione profunda, curvata a columella basi falciformi separata. Operc.? — Diverg. media 120^; alt. 0,16; lat. max. 0,25; lat. min. 0,2 poll. (Ad.) Helicina pusilla Adams Contrib. to Coneh. N. 7. p. 101. ***) Habitat in insula Jamaica. Helicinacea ex icone solum mihi noía. Helicina albocincía Hombr. & Jacq. Voy. Pol Sud. Moll. t. I1. f. 386—939. (Ins. Arrow.) — . albolabris H. & J. ibid. t. 11. f. 28 —206. (Taiti.) *) 'T. rotundo-depressa, laevigata, roseo-alba; spira brevi; anfr. 5 con- vexo-planis; apertura semilunari; labro tenui, reflexo; columella minime inerassata; aperturae angulo columellari dentato, emarginato. — Diam. 3!/,, alt. 2'/, mill. — Cette coquille nous représente en petit la forme de //4. dentigera, ele en a l'élévation et la bouche; néanmoins, indépendamment de sa taille, de moitié moindre à l'état parfait, elle s'en distingue encore par ses tours de spire ün peu convexes, par sa dent moins saillante, par son encroütement restreint et par le manque de dépression autour du péri- stome. (Orb. l. c.) **) T. minuta, 47. dentigerae simili, emarginatione minus valida. (Sow. Ioxes) ***) Shell depressed globular: horn color for brownish (?): with excess- ively fine strae of growth: apex subacute: spire moderately elevated, with the outlines curvilinear: whorls more than four, a little convex, with a distinct suture: aperture rather large, well rounded in the vight side, some- what sinuate in the left side; labrum thin, moderately dilated, well reflected, with a deep curved incision, similar to that of HM. paíliata, and next the columella, the end of which is sickle-shaped. "This species is much less discoidal than 7. zacilenta. (Adams 1. c.) 414 HELICINACEA MINUS NOTA. Helicina exiqua H. & J. ibid. t. 11. f. 32—35. (Mangareva.) — humilis H. & J. ibid. t. 11. f. 27—31. (Hogoleu.) — . livida H. & J. ibid. t. 11. f. 40—44. (Ins. Salomon.) — . gpisum H. & J. ibid. t. 11. f. 18—22. (Taiti.) — . Sandmichensis Soulegyet in Voy. Bonite Moll. t. 30. f. 1—5. Nomine tantum nota. Helicina Mighelsii 4dams, Jay catal. 1850. p. 262. — . vitlata Gould, Jay ibid. p. 262. Fossilis. ? Helicina striata Defr. 1820. Excludantur e familia Helieinaceorum. Helieina compressa Sow. foss. — RHhotella. polita Sow. foss, — Pleurotomaria. dubia Lam. foss. — Pitonillus. ptychostoma Pfr. — Proserpina. expansa Sow. foss. — hotella. pyramidella Spix — Helix bifas- exumbilicata Spix — Ampullaria ciata. crassa. solarioides Sow. foss. — Rotella linguifera Jonas — Proserpina. expansa. Adledlenede o£ Corrigendes. p. 7. De animale Geomelaniae conf. 4fríh. Adams in Proc. Zool. Soc. 1849. p. 169. p. 7. Geomelania Jamaicensis Petit in Journ. Conch. 1851. I. t. 2. f. 4. p. 31. Cyclost. volvuloides Som. t. 31 B. f. 312. 313. (non 314.) p. 31. Cyclostoma aratum Bens. (Aun. and Mag. VIII. p. 190) tamquam synonymum subjungatur C'ycloto subdiscoideo Som. (N. 53.) p. 40. Cuclotus Taylorianus Pfr. Synon.: €. Charbonnieri Récl. in Journ. Conch. 1851. IL. p. 214. t. 5. f. 12. 13. p. 43. Plerocyclos planorbulus Lam. — Desh. "Traité élém. t. 82. f.3. 4. p. 47. Pterocyclos nanus Bens. (Ann. and Mag. 1851. VIII. p. 450), Chemn. ed. II. Cyclost. t. 49. f. 31— 33. p. 52. Cyclostoma Lyonnetianum (Hygrobium) Lome in Ann. and Mag. IX. Apr. 1852, et Synops. diagn. p. 15. N. 70. p-52- 1. 14, adde: 3. €mFr. eostatum Shuttleworth. 892. T. rimato-subperforata, globoso-conica, tenuis, pulcherrime costata, costis lamelliformibus, in anfr. ultimo versus aperturam evanidis, fusco-cornea; spira acuta; anír. 5 convexi, ultimus basi inflatus; sutura profunda; apertura circularis; perist. duplex: externum tenue, membranaceum, internum paululum recedens, albo-incrassatum. — Operc. membranaceum, palli- dum, arectispirum, subtus lamina prominente in aperturam intrante auctum, aperturam superficialiter claudens. — Diam. 4, alt. 4 mill. (Sh.) Cyclostoma (Craspedopoma) costatum Shuttl. Diagn. n. Moll. N. 1. p. 11. Habitat in insula Palma. (Dlauner). 3H p. 53. .ulopoma [lieri 8, adde: Cuyclostoma Hoffmeisteri Bens. in Anu, and Mag. 2d. ser. VIL. p. 265 (eum descript. animalis). p. 58. C, Pearsoni Bens. l c. p. 185; Chemm. ed. lL. N. 41ll. t, 49. f. 34— 936. 416 ADDENDA. p. 62. Cyclostoma pernobilis Gould iu Proc Bost. Soc. I. 1843. p. 140. p. 65. Cyclostoma porphyriticum Bens. |. c. p. 187; Chemn. ed. II. N- 4158. t. 50. f. 22—24. p. 66. Cyclostoma Cantori Bens. |. c. p. 186; Chemn. ed. IL. N. 414. t. 50. f. 4—0; var. f. 7. 8. p. 70. Cyclophorus stenomphalus Pfr. — Var.: C. Aurora. Bens. in Ann. and Mag. 1851. VIII. p. 186; Pr. in Chemn. ed. II. t. 50. f. 11—13. p. 71. Cyclostoma Jerdoni Bens. l. c. p. 185; Chemn. ed. II. N. 413. t. 50. f. 1—3. Cyclophorus Aurora Bens. deleatur et subjungatur C. stenom- phalo. p. 82. post lin. 20 adde: "a -1 ho 140a. 483, €. W/ahlbergi Henson. T. mediocriter umbilicata, depresso-conoidea, tenuis, sca- bra, capillaceo-striata, haud nitida, virenti-cornea; spira breviter conoidea, obtusula; sutura profunda, simplex; anfr. 4 convexi, celeriter aecrescentes, ulümus non deseendens; apertura obli- qua, ovali-rotunda, intus submargaritacea; perist. simplex, rectum, acutum, marginibus approximatis, dextro perarcuato. — Opere. tenuissimum , arctspirum, corneo-lutescens, extus concaviusculum. — Diam. maj. 15, min. 12, alt. 8 mill. Ap. 8 mill. longa, vix 7 lata. (Mus. Benson.) Cyclostoma Wahlbergi Benson mss. e — Chemn. ed. II. N. 418. t. 50. f. 17—19. Habitat Natal. Obs. Species Cycloto translucido et Cyclophoro lutescenti. persi- milis; antea deficiente operculi cognitione cum priore confusa. Conf. Krauss südafr. Moll. p. 83. " p. 883. Cyclostoma coeloconus Bens. l.c. p. 189; Chemn. ed. II, N. 416. 1.9503f:892. 3/0; . post lin. 16 adde: ? Melix oculus capri Linn. Syst. ed. X. p. 768. N. 573; Mus. Lud. Ulr. p. 664. N. 363 (,H. testa subcari- nata, umbilicata, convexa, apertura marginata. — Rumph. Mus. t. 27. f. O. — "Testa convexa,- albida, glabra, medio - fusca. Spira elevata, obtusiuscula, testacea. Apertura orbi- culata, alba ore reflexo flavo, margine superiore elongato. Umbilieus apertus pervius ad fundum spiris manifestis.*) — Linn. Syst. ed. XII. p. 1242. N. 657. (Argenv. Conch. t. 11. f. F.) — .Schrót. Einl. IIl. p. 125. N. 3. — (Gmel. Syst. p. 8615. N. 6. ADDENDA. 417 p. 99. Cyclostoma ravidum Bens. |. c. p. 190; Chemn, ed. II. N. 417. t. 50. f. 14— 16. p. 100. Cyclost. Phaenotopicum Bens. |. c. p. 190; Chemn. ed. II. N. 419. t. 50. f. 20. 21. — Addatur descriptioni: peristomate expan- siusculo, subreflexo, superne subduplicato, lamella exteriori subangulata, — Diam. maj. 13, min. 10, axis 5'/, mill.* (Bens. in litt.) 103. Cuyclostoma concinnum Chenu ll. conch. t. 1. f. 18. p. 121. Cyclost. constrictum Bens. l1. c. p. 188; Chemn. ed. II. N. 408. t. 49. f. 26—28. — Addatur descriptioni: ,callo suturali re- troverso (ut in C. strangulato) pone constrictionem posito.* (Bens. in litt.) 194. Cyclost. flavula Chenu Yl. conch. t. 1. f. 17. 126. Cyclost. torta Chenu Yl. conch. t. 1. f. 16. 198. Cyclost. ventricosa Chenu Yl. conch. t. 1. f. 15. 135. Cyclost. pauperculum Somw., Chemn. ed. Il. N. 412. t. 49. f. 37. 38. 154. Choanopoma mactium Poey 1851. — Cyclost. majusculum Morelet Test. nov. II. p. 19. N. 129. (,T. umbilicata, ovato-conoidea, "S UTTUT' crassa, decollata, regulariter clathratula, sculptura in ultimo anfractu obsoletiore, ochracea, vel violacescens, nunc unicolor, nune fasciis et maculis seriatim transversis, angulatis vel cor- niculatis, eleganter picturata. Sutura crenulata; anfr. 4 con- vexiuscuh, ultimo inflato; apertura pyriformis, intus aurantiaca vel fulva, rarius caerulescens. Peristoma pallidum, crassum, plane expansum, breviter reflexum. — Long. 33, diam. 16. — In montibus Guajaibon Cubae.*) p. 155. Cyclost. decussata Chenwu |. c. t. 1. f. 6. p. 164. Cyclost. ambiqua ( Deless.) Chenu |. c. t. 1. f. 5. p. 185. Cyclostoma | Listeri Som. in Proc. Zool. Soc. 1843. p. 31. — C. fimbriata Chenu l. c. t. 1. f 12. p. 201. Cyclost. sulcata ( Lam.) Chenu |. c. t. 1. f. 9. p. 202. Cyclost. rugosa ( Lam.) Chenu l. c. t. 1. £. 7. p. 205. Cyclost. trochlea Bens. l.c. p. 189; Chemn. ed. YI. N. 401. t. 49. f. 29. 30. p. 210. Cyclost. obsoleta ( Lam.) Chenu l. c. t. 1. f. 11. p. 221. Cyclost. filocinctum Bens. |l. c. p. 188; Chemn. ed. 1. N. 409, t. 49. f. 26—28. p. 245. Cyclost. ferruginea Chenu |. c. t. 1. f. 4. p. 249. Cyclost. quaternata Chenu Y. c. t. 1. f. 3. p. 264 addatur: 62. Cistula Riisei Pfr. 430 a. T. subperforata, oblongo-turrita, tenuis, costis longitudi- nalibus chordaeformibus aequalibus, confertis sculpta, diaphana, 9T 418 ADDENDA. pallide cornea, lineis rufis interruptis interdum cincta; spira plerumque integra, obtusula; sutura confertssime serrulata; anfr. 7 convexiusculi, ultimus non solutus, basi liris paucis spiralibus notatus; apertura verticalis, elliptico- ovalis, intus nitida; peristoma continuum, simplex, undique breviter expan- sum, superne in auriculam angulatam productum. — Operc. typieum. — Long. 17, diam. 7 mill. Ap. 6 mill. longa, 4*/, lata... (Coll. Nr. 189!/,.) Cyclostoma Rüsei Pfr. mss. Habitat in insula Portorico (Riise). x p. 270. Cyclostoma lineolata Chenu |. c. t. 1. f. 8. p. 271. Cyclost. interrupta ( Deless.) Chenu 1. c. t. 1. f. 2. p. 271 addatur: 445 a. 21a. €istula? rigidula Yiorelet. 'T. turrita, plerumque truncata, lamelloso-costulata, scabra, corneo-grisea, fasciis 4— 5 rubigineis interruptis cireumornata ; spira conico-turrita, apice laeviusculo; anfr. 7!'/, convexi, su- tura profunda discreti, ultimus solutus, deorsum plus minusve protraetus; apertura oblonga, intus concolor; perist. duplex, margine externo lamelloso, patente, dextrorsum superne in angulum concavum producto. — Long.. testae integrae 12, e diam. 5 mill. (Mor.) Cyclostoma rigidulum Morelet "Testac. noviss. I. p. 18. Nr. 126. Habitat rupestria prov. Vera Paz Guatemalae. Obs. ,Testa magnitudine pervariabilis.* * p. 282 addatur: 4662. "a. €Chondropoma? vespertinum Vorelet. 7 T. umbilicata, oblongo-conica, saepius truncata, tenuis, strigis exilibus incrementi et costulis spiralibus decussata, rufescens vel albido-fulva, fasciis et vittis punetiformibus vel integris irregulariter picta; sutura denticulata, basi canaliculata ; anfr. 7 convexi, ultimus ventrieulosus, brevissime solutus; apertura angulato-ovalis, intus nitida, fasciolata; perist. libe- rum, simplex, marginibus vix expansiusculis. — Long. testae . . o . / x integrae 21, diam. 9 mill. (Mor.) ADDENDA. 419 Cyclostoma vespertinum Morelet "Test. noviss. IT. p. 19. N. 128. Habitat ruinas Palenqueanáas in sylvis prope Chiapa jacentes. Obs. ,Differt a C. Sagra Orb. sculptura eminentiore, sutura denticu- lata, peristomate tenui, non reflexo, etc.* * p. 283. l. 18 lege Cyclost. simplex Chemn. ed. II. N. 393. (Nec 390.) 286. Cyclost. semilabris ( Lam.) Chenu l. c. t, 1. f. 1. p. 296. Chondropoma Ottonis B. Synon.: Cyclost. petricosum Morelet 'Test. noviss. II. p. 19. N. 130? (,'T. obtecte umbilicata, ovato- conoidea, tenuis, confertissime granulato-striata, corneo-grisea vel fulvescens, lineolis pallide rubigineis subinterruptis multi- fasciata; anfr. 4 convexi, ultimo ventricoso, basi spiraliter striato. Apertura regulariter ovalis, intus callo nitide albo - limbata; perist. lamellosum, expansum, fimbriatulum, margine dextro sursum breviter producto, semiplicato, canaliculato ; columellari emarginato, angulatim plicato, appresso, cum altero callo diffuso, lamelloso, umbilicum tegente, juncto. — Long. 14, diam. 7 mill. — Hab. ripas fluvii Almendares, 9 millibus a civitate Habanensi distantis. *) p. 296 addatur: 34. C€homndropoma? semienanumnm Norelet. 491 a. T. obtecte umbilicata, ventrieuloso-conoidea, solidula, albida, apicem versus erosum pallide fulvescens, rugis con- fertissime ecrispis. et sulcis decurrentibus latioribus aspera; anfr. 4 convexi, sutura profunda discreti, ultimus ventriculo- sus, basi spirahter distinetius rugatus; apertura circularis, intus nitida, alba; perist. subduplex, margine externo breviter expanso, cireulatim canaliculato, sursum dilatato, ad umbilicum fere tectum angulatim plicato. — Long. 13, diam. 5 mill. (Mor.) Cyclostoma semicanum Morelet-'Test. uoviss. IL. p. 20. N. 131. Habitat in insula Pinorum prope Cubam. 35 €Chondropoma? sericatum Worelet. ]- 491b T. profunde umbilicata, ventricoso-conoidea, apice decol- lata, sericina, semidiaphana, tenuis, rugis confertissime. crispis et strigis nonnullis in ultimo anfractu decurrentibus asperulata, fulvo-rubella, obscure multifasciata; anfr. 4 convexi, sutura profunda discreti, ultimus turgidus, cirea umbilieum. spivaliter 490 ADDENDA. suleatus; apertura ampla, recta, elliptica; perist. duplex, margine interno emergente, externo expanso, radiaüm plica- tulo, umbilicum callo tenui, nitido, albido, convexo occultante. — Long. 18, diam. 10 mill. (Mor.) Cyclostoma sericatum Morelet 'T'est. noviss. IL. p. 20. N. 132. Habitat in montibus Guajaibon insulae Cubae. » p. 314 addatur: 531 a. 1a. C€yelostoma acerbulum Yorelet. T. umbilicata, ovato-conica, integra, distincte costulata, costulis in ultimo anfractu remotioribus et minus elevatis, corneo-grisea, fasciis pallide rubigineis interruptis cingulata; anfr. 6 — 1 convexi; apertura oblonga; perist. subduplex, margine interno albicante, nitido, externo lamelloso, parum expanso, sursum vix producto. — Long. 10, diam. 4 mill. (Mor.) Cyclostoma acerbulum Morelet 'Test. noviss. IL. p. 19. N. 127. Habitat in prov. Vera Paz Guatemalae. * p. 338. l. 18 lege Helicina Lamarck Prodr. 1799. p. 76 (absque typo.) — Lam. 1801. Syst. an, p. 94. (Typus: H. neritella.) — Ann. du Mus. etc. (Conf. Herrmannsen Ind. .gen. Malacoz. Suppl. p. 61.) p. 946. ]l. 9 lege: t. 8. f, 23. 24. (nec f. 20. 2I.) p. 368, 1l. 22 lege: angulo prominulo (nec: callo prominulo). 'Acicula Hartm. ; — fusca Walk. 1 — Jineata Htm. . — polita Htm. 92 — Simoniana Chp. 3. — spectabilis Rm. 4 — striata Q. et G. 5. » Aciculacea Pfr.. Acme fusca Beck — lineata Htm. Adamsiella Pfr. — chlorostoma Sow. 293 ; — Grayana P. 986 . — ignilabris Ad. 292. — intermedia Ad. 988 — mirabilis Wood 282 — miranda Ad. 283 — monstrosa Ad. 289 — moribunda Ad. 287 — pinguis P. 291 . — pulchrior Ad. 284 . — variabilis Ad. 285 , xanthostoma Sow. 290 ANS dis Gray. — Brownei Gray 718. — eitrinolabris Ad. 719 . — consanguinea Ad. 714 — dubiosa Ad. 723 — Qossei P. 716 — hirsuta Ad. 713 — hispida P. 726 — Hollandi Ad. 720 — macilenta Ad. 725 . — major Gray 712 — megastoma Ad. 724 -— microstoma Ad. 715 E minima 057227. — palliata Ad. 717^ . — pusilla Ad. 728 — solitaria Ad. 722 — suecinea P. 721 [Index nominum et synonymoruni. we» Q9 0» CO» 2» QR ROS Alycaeus Gray ! — constrictus -Bensl 209. — gibbus F. 207 — strangulatus Hutt. 208 Annularia aurantiaca Schum. — fimbriata Schum. Aperostoma asperulum P. — Brasiliense P. — eingulatum P. — eorrugatum P. — discoideum P. — distomella P. — Duffianum P. — exiguum P. — giganteum P. . — hebraicum P. -— "Incapb: : — Jamaicense P. — Mexicanum P. — mucronatum P.. — planorbulum P.. — plebejum P. . — Popayanum P. — pusillum P. — semistriatum P.. — stramineum P. — substriatum P. — suturale P. — translucidum P.. — volvulus Trosch. Aulopoma 'Trosch. — cornu venatorium Gray -— — p Sow. 91 — helicinum Ch. 92 — Hofmeisteri Tr. . — ]tieri Guér. 90 . Auricella lineata Jur. Auricula lineata Dr. Bolania lucida Gray Bourciera P, — lieliciucionths P. 517 422 Bulimus follieulus Pfr.. . . Callia. Gray hieroglyphieus Pot. et M. lineatus Dr. pupoides Ant. subdiaphanus Biv. . lubrica Sow. 254 Carichium acicularis F. Carychium cochlea Stud. costatum Hutt. costulatum Hutt. fuscum Flem. hnneatum Fér. . — (Pr parvulum Boys . spectabile Rum. Cataulus P. eurytrema P. 237 -.Layardi Gray 235 . pyramidatus P. 236 'Templemani P. 234 Thwaitesi P. 238 tortuosus Ch. 233 . Choanopoma P. . Adolfi P. 280 alatum P. 278 ambiguum Gr. articulatum P Banksianum Gr. bilabiatum Gr. Binneyanum Gr. Chittyi Ad. 269 chlorostoma Gr. . . decussatum Lam. 262, dislocatum Gr. NS fimbriatulum Sow, 268 granosum Ad. 263 Grayanum P. : Hillianum Ad. 271. Humphreyanum Gr interruptum Lam. 275 — ^ var. Gray Largillierti Gr. . latilabre Gr lima Ad. 276 lincina L. 267 lincinellum Lam. 277 mactum Poey 2361. majusculum P. mirabile Gr. . miüeabpos2 7S. Ottonis P. i pisum Ad. 265 Pretre1 O, 274. pudicum O,. 264 : pulehrum. Wood 266 . INDEX. 122 | Choanopoma Sauliae Gr. . 306 4 307 1 148 148 4 4 129 123 scabriculum Sow. 270 scabrosum Gr, M: semiproductum Gray . solutum Rich. 279 . spinulosum Ad. 272 tentorium P. 9281 thysanorhaphe Gr. xanthostoma Gr. Chondropoma P. blandum P. 479. : crenulatum FE. 477 : — Da. ets Cumanense P. 466 Delatreanum O. 486 . dentatum Say 473 diaphanum P. 478. elongatum Wood 467 . eusarcum P. 464 flavum Gray . : Guadeloupense P. . harpa P. 488 Hellenieum Gr. . hemiotum P. 474 integrum P. 484. . irradians Shuttl. 488 . jucundum P. 480 latilabre O. 487 limbiferum P. litturatum P. 465 Loweanum P. 463 magnifieum Sallé 459 Newcombianum Ad, 475. obesum Mk. 471 Ottonis P. 491 papyraceum Ad. 462 , Petitianum P. 481. pictum P. 469 — 4B. x plieatulum P. 460 . Poeyanum O. 470. rubicundum Mor. 482 Salleanum P. 461 . semicanum Mor. 491a semilabre Lam. 472 — var. Gray sericatum Mor. 491b , Shuttleworthi P. 489 . simplex P, 468 . tenebrosum Mor. 490. truncatum Wiegm, 485 turritum P. 476 vespertinum Mor 466a Cistala Gray Agassizii Charp. 2T . ambigua Lam. 445 Cistula bilabiata O. 446 bilabris Mk. 439 Campbellii Ad. 451 Candeana O. 437 . . catenata Gould 426 cinclidodes P. 458 . columna Gr. 3 VAL Grat confusa P. 452. costata Gr. decussata Gr. . Humphr Delatreana Gr. ; dislocata Baird 456 elongata Gr. . fallax P. 449 fascia Gr.. . Grateloupi P. 441 . : Griffithiana Ad. 431 Gruneri P, 432. Küsteri P. 434 , Largillierti P. 448 . limbifera P. . : lineolata Lam. 442 lugubris P. 440. mordax Ad. 441 pallida P. 433 : pauperata Ad. 438. picta Humphr. platychila P. 425 pleurophora P. 428 pupiformis Gr. . . quaternata Gr. radiosa Morel. radula P. 435 rigidula Mor. dd5la. Riisei D-49083 - rostrata P 444 rufilabris Gray rugulosa Gr. : sagittifera Ad. 436. Sauliae Sow | 453 scabrosa Humphr sericina Ad 450 Shepardiana Ad. 455 . solida Gr. : 'Tamsiana P. 430 STU 'Thoreyana Phil. 443 . trochlearis P. 454 , truncata Gray versicolor Gr. 429 . 457 Cornu venatorium Chemn. Craspedopoma P costatum Sh. 89a. lucidum Lowe 88 Lyonnetianum Lowe 89 . INDEX. 271 268 274 267 261 271 250 251 214 244 155 153 293 27'Y 282 218 253 272 264 264 |. 265 278 262 270 269 269 265 267 282 261 262 250 249 263 266 418 417 271 268 239 266 279 971 273 276 232 263 270 Cyclophora articulata Sw. auricularns Sw. . . . involvula Sw. ligata Sw lineina Sw, : Madagascariensis Sw. pulehra Sw. (1). . Sw. (2) unicarinata Sw. volvula Sw. Cy Clopharus Montf. alternans P. 164 Amboinensis P. 14] amoenus P. 113 annulatus 'Trosch. 173 Apiae Récl, 143 appendieulatus P. 156 aquila Sow. 97 . A4. atramentarius Sow. 103 . aurantiaeus Schum. 104 . Aurora Bens. 124 . . *Y Bairdi P. 157 Bensoni P. 105 Borneensis Mete 106. Boureieri P. 165 canaliferus Sow. 135 . Cantori Bens. 111 cariniferus P. $ Ceylanieus P. 119 . Charpentieri Mouss. coeloconus Bens. 142 Cumingi Sow. 163 Cytora Gray 151 denselineatus P. 116 . diseculus P. 175 disjunctus P. distinctus P. . Dysoni P. 172 grex euomphalus Phil 149 eximius Mouss. 118 expansus P. 110 flavus Brod. 148 fomrnicatus P. 169 fulguratus P. 137 gibbus P. Guayaquilensis Sow guttatus P. 158. Himalayanus P 93 Ibyatensis P. 102 ieterieus Sow. 139 . Indieus Dh. 133 t involvulus Müll. 100 . Jerdoni Bens. 121. leucostomus P. 126 . linguiferus Sow. 134 . 2. 155. 166. Guimarasensis Sow. 129. 424 INDEX. Cyclophorus lingulatus Sow, 136 — 79 | Cyclostoma acerbulum Mor. . 420 — .]loxostomus P.-161. ... .93 — jaeuleosum' Ads. s. 2055 162 -— uridus-Bb2 895! eU c T. — acuminatum Sow. . . 116 — Jutescens P.-140 57^. 89 — aeutimarginatum Sow . 110 — maculosus Sow. 159 . . 91 — .JJAdamsr Pise He 395 — margarta P. 150 . ... 86 — AdoltimbcrM E167. — marmoratus Fér. 117. . 68 -— affine Sow. 1 ^ RN 9999 — Menkeanus Phil 112 . . 66 — VaifiniscRissw. 9-9. 05 5008992 5 — Moricandi P. 177 . . . 100 —— "AgassizuaCbpat 000 0962 — Moulinsii P. : 22:5: 99208 — agglutinans H. & J. . . 316 — obligatus Gould 146 agotdsd —— JSAelaeaSowsm ete Ed — oculus capri Wood 152 . 87 —— xalatumebRE cec E167. -—l NorbellusJP2doS me. 99 — Albersi Bet.--".2 052 2 345 — papua P.. . PIRE: ^. 96 -—— Alberti-Dujssts recon 931 — parvus Sow. 5k 13685 — valbieansoSoWesps s 0: 8 ST BIBL -— SBearsonmBens2598 dise, 58 —' "albida ^H. &:J. -. $5095 3916 L— Mperdix Brodss107:0750508.. 0163 — walbum. Huit. c ITEMS — phaenotopieus Bens. 176 . 100 -— zc. S0W: e Mr 2032 — Philippinarum Sow. 128 . 74 — -alternans Ps S5 CE a05 — picturatus P. 101 . . . 461 —— waltum Sow. L9 —. plieatus P. . 3. :59089 —-" "alutaceum" Mke:*. 000-5129 — ponderosus P. 170. 3.97 — JXamabile Ad3 . v T etl — porphyriticus Bens. 109 . 65 — amandum. Ad. $7 20705 894061 —-spsilomitussb. 6/7. 99 — ambigua Lam. . . . . 2971 — .punctatus Gxat. 115 4. '. .67 — —:25el.25 12927104 — wpurusJBoxb2169/ 5003. 2993 — Amboinense P. . . . . 82 L— SrayidusUBenss917407.05.1. 2999 L samoenumcb:45.u05 50010467; —— wrüfescensosow.Ml68ue 96 — angulifera Soul... . . . 44 — semisuleatus Sow. 153 . 88 -— vanguhferumuWbeto 5. E cit — Siamensis Sow. 95 . . $6 — Jdannulatum Tr. 95 0050500: 29899 — f$8ow erbyi ip : ado 221192 — anomalum Ád. . . . . 150 — Sspeciosus Phil. 94. $4. 0856 — Antilarum Sow. . . . 135 — stenomphalus P. 120. . 70 — Japertum/EBoey bts 90 — stenostomus Sow. 160 . 92 —- Apiae/Récl 10 - ecOR U — strangulatus P. . . . . 120 — aplustre Sow. . . . . 918 — stripatus Gould 144 . . 83 — appendiculatum P.. . . 90 -— WsuccineusjEs deut; 18920 — apricum Charp.. :- ... :999 — texturatus Sow. 171 . . 97 — Aquensis Math. f. . . . 8917 — tiara Gould. 145^ 4. . :84 — aquilum Sow. . . . . .9T7 — tigrinus Sow. 123 . . . 72 —. aratum Bens. . . . 32.4195 L— Odrilirabus P. M9 veeqan 76 — armatum Ad. ql ET, E Ububa-d90Ws.:909045099 T3879 517. — Armoudil Michza t9 NO — dauturbiatust B2 190909; 92975 — Amouldi Boissy f. . . 917 L— WturbonGh.b 198:8 SS - 80 Wn egnzUus m o. so. DUE. —— müurgidusp P204 EuURLI. 6. — arüculata Gray .. . —. . 4192 — Jvalidus? Sow 19205 0... z— V articulatum Sow e Hi E vitiatusmb- ope ERU. 2909. — aspersum Phil. . . . . 316 — volvulus Müll. 99 . . . 68 — asperuum Sow. . . . 491 — Wahlbergi Bens. 140a. . 416 T xasperum$b2 € MESSI SO — Woodianus Lea 154 . . 88 — atramentarium Sow. . . 62 — "zebra, Graf, 124 9 5s. 074 — atricapilllum Sow. . . . 115 — zebrinus Bens. 122 .. . 71 — Aubereanum Sow. . . . 287 — Zollingeri Mouss. 108. . 64 —— Auberians ju): d. SMOD Sí Cyclopoma disjunetum Trosch. . 100 -— Augustae Ad; :'"w i. 994 Cyclostoma abbreviata Math. f.. 317 — aurantiaca Dh. .-. . . 3809 — Abeillei Grat. . ... . 193 — aurantuacumBbbe T 62 Cyclostoma aurantiacum aurantium Ant. . — Gray auriculare Gray . auriculata O. auriculatum Sow. . ., auritum Z. Aurora Ad. — Bens, australe MIf. . Gray avena Ad. azaolanum Sow. Banksianum Sow. . Bairdi P. . Barclayanum P. . Belangeri P.. Bensoni P. . : bicarinatum aw: bieiliatum Pet. bicolor P. A uli Gould «at, bifasciatum Sow. . bilabiata O. . bilabiatum Sow. . . . bilabre Mk23.- ares Binneyanum Ad. Birmanum P. bistriatus Br. bisuleatum Ziet. f.. bitubereulatum Sow. Blanchetiana Moric. Blandianum Ad. blandum P. Borneense Metc. Born B. . Bourcieri P. . Brasiliense Sow. breve POTES EX à breviale Gray .. . . brevilabre Parr. Bronni Ad. e c bulimoides H. & J. A Math. f. calceareum. Sow. campanulatum P. Campbellii Ad. . canaliferum Sow. var. Canariense O. ; cancellatum Grat. £ j Mke. Candeana O. : Candeanum Sow. , candidum Sow. . canescens P.. Sow. Sow. INDEX. 245 226 2495 180 130 127 297 248 - 416 320 316 258 106 236 91 201 309 63 195 $0 104 130 126 272 49 268 170 118 246 317 127 19 165 290 425 Cyclostoma canescens Rm, 303 — Qantor Bens. . . 66 -— carinata Lam. wu. 189 — carinatum Sow.. . 200. 2901 — eariniferum Sow. « 191 — ecarneum Mke. 245 — Carolinense P. . 218 — ecastaneum P. . . 904 — eatenatum Gould 72201 — cattaroense P. . 318 — Ceylanicum P. . 4. 70 — Charbonnieri Bécl. 50 — Charpentieri Mouss. 90 —-— — Shuttl. 285 — Chemnitzii Gray 251 — Chevalieri Ad, eSS — Chittyi Ad. . 160 — chlorostoma Sow. . . 176 —ehrysallsm be. 181 — ciliatum Sow. 1192 — ciliferum Mouss. 113 — eincinnus Sow, . 218 — cinclidodes P. : 278 E cinetumadsowdm JN. 202 — einerascens Rm. -. 303 ves — Schm. . 304 — cingulatum Sow. . 18 £— eitrinum"Ssows 211 — elathratula Recl. 184 — elathratum Gould 239 — claudicans Poey 296 — clausum Sow. 180 — ceoeloconus Bens. , 83 — eoloratum Z. 22996 — Columbiensis F. 19 — columma Gr. 250 — compressum Gr. 166 — eoneentricum Ad. . 172 —- eoneinnum Sow. 103 — confusum P. 2175 — conoidea Boissy iu 317 — conoideum P. 33 — consocium F. 217 — conspersum Z. 299 — constrictum Bens. 121 — Copanense Sow. 132 — Coquandi Math. f.. 317 — corneum L. 5233 315 — cornieulum Mouss, 38 — cornu pastoris Lam. f. 317 -—— — venatorium Sow. 53 em. -— - Pet. 39 — corrugatum Mke. 26 EE m Sow. 26 — costatum Mke. 944 -— — dMuUShntil: 415 rr 4926 Cyclostoma costulatum Z. crassilabris Math. f. crassiuseulum Raht f.. erassum Ad.. — Wepaeexur erenatum L. 599 . . erenulatum F. . . . — Giraydeius - pneter crenulosum Ad. Créplini Dkr. crocea Dh. croceum Sow. . . — Pet. Cumanense P. Cumingii Jay — Sow. cuspidatum Bens. 518 Cuvierianum Pet. cylindraceum P. Cytora (Gray) decussata Lam.. decussatulum Ad. . decussatum Bon. f. Sow. . Delatreana O. . . Delatreanum P. delieatum Phil. f. deliciosum F. denselineatum P. dentatum Say depressum Sow. desciscens P. . Deshayesianum Pet. Desmoulinsii Sow. . diaphanum P. . diatretum Gould discoideum Sow. diseulus P. discus Sow. C disjuncta Math. f. disjunetum Morel. . — Moric. . dislocatum Baird dissectum Sow. , distinctum Sow. . distomella Sow. . dolium "Thom. f. Dominicense P. 1 Dorbignyanum Pet. Draparnaudii Math. f. dubiosum Ad. dubium P. : Duffianum Ad. . Duisabonis Grat. Dutertreanum Pet, . INDEX. 224 317 317 29 67 314 289 251 987 255 203 124 1295 125 282 17 91 313 189 125 86 155 169 317 153 293 215 317 199 68 287 178 177 193 208 290 33 e o 100 99 317 258 160 977 230 24 36 317 242 279 317 25 52. 310. | 29 206 293 Cyelostoma Dysoni P. . Egea P. elatum P. elegans Dr. edm. — . antiquum Bronn. elongatum Gray. . — Serp £s erosu Q. et? L9 euehilum P5575 709 euomphalum Phil. . eusarcum P.. evolutum Rv. . . excavatum Serr. f.. excissilabrum MIf. . exigua H. & J. . exiguum Sow. . eximium Mouss. expansilabre P. . expansum P. fallax P. . fascia Gray fasciatum Hutt. . fasciculare P. fecundum Ad. ferruginea Lam. fibula Sow. fibulum Jay . filocinctum Bens. filosum Sow. dinspua fimbriata Lam. . E Que: fimbriatulum Sow. . fimbriatum Held flavidum Wood . flavilabre Pet, flavula Lame 52909 flavum Brod. . flexilabrum Sow. foliaceum P.. formosum Sow. . fornicatum P. Fortunei P. fulguratum P. fulvescens Sow. . fulvifrons Sow. . fulvum Gray funiculatum Bens. . fuscolineatum Ad. , fusculum P. . Garreli Soul. gibbum Eyd. giganteum Gray Gironnieri Soul. glabrum Schübl. f. glaucum Sow. Cyelostoma globosum Bens. . goniostoma Sow. . . Gooldianum Pet. Goudotianum Sow. puaciles Küsten nr. granosum Ad. . . Grateloupi P. gratum EF. . — Pet. Grayanum P. . gregaria Bronn f. . Griffithianum Ad. . . . Guneribuee meu. Guadeloupense P. . Guatemalense P. Guayaquilense Sow. Guildingianum P. . Guillaini Pet, Guimarasense Sow. guttatum P. . haemastoma Ant. . — Grat. . halophilum Bens. Hanleyi P. harpa P. . Harveyanum Som. hebraicum Less., P. heliciformis Math. f. . helicinaeformis Boissy f. . heliciniforme P. helicinum P. helicoides Grat. . — Sow. . hemiotum P. .. . hieroglyphicum P. . Hillianum Ad. Himalayanum P. histrio P. S Tin Hotfmeisteri Bens. . Humphreyanum P.. Huttoni (P.) . : hyaeinthinum Ad. . hyalaeum Sow. . Ibyatense P. . icterieum Sow. .. . . . 1dolume E22 E Ms ignescens P. . ignilabre Ad, immaculatum Sow. .. . Ina; Qoi 099 bdsm d a incismeEHLh € JÀ cuaiidsd. incomptum Sow. . . . inconspicuum .Sow. indica Dh. indicum Phil. — . f8ow. INDEX. 311 114 125 217 304 155 272 193 231 172 317 264 264 289 132 95 194 182 79 91 186 214 118 196 295 213 35 317 317 313 54 110 76 288 306 161 96 235 415 232 123 236 316 61 81 130 103 175 106 19 316 492 22 7 87 70 Cyclostoma inflata Dh, f. . — insigne Sow. .. — insulare P. — integrum P. . — intermedium Ad. — interrupta Lam. Del.u — interruptum Gould. — involvulus Gray. — — VArdb. — irradians Shuttl. — irroratum Sow. . — ]tieri Guér. . . — Jamaicense Gray — Jayanum Ad. — Jerdoni Bens, -- jucundum p — jugosum Ad. . — keuperiana Hehl P. — Kraussianum P. — Küsteri P. .. : — labellum 'Thom. 1. — labeo Lam. — laeve Gray Sow. Voigt — Lamarkii Pet. — lamellosum Ad,. . -- Largilierti P. . . — ]atelimbatum P.. — ]atilabre P. Schm. . — latilabus O. . — Jatilabrum Sow. — axatum Sow. — Lemani Bast, f.. — ]leucostomum P.. — ligata Lam. — ligatula Grat. : ligatum Sow... . lima Ad, " limbiferum Mke. lincina Desh. — - Enc. cile. lineinella Lam. lincinum Sow. . . lineatum P. Porro . lineolata Lam. lineolatum Ant. . linguiferum. Sow. lingulatum Sow. liratum P. Listeri Gray lithidion Sow, — — — laevigatum W. & & B. 427 317 111 216 292 173 271 262 498 Cyclostoma litturatum P. — Loweanum P. — ]oxostomum P. . -— ]ucidum Lowe — lugubre P. : — Lunelii Math. f. — ]unulatum Müll. 525 — Lyonnetianum Lowe , — macrostoma Lam. f. . : Mórch — Juridum. P: — lutea Less. . — — Q.&G. — ]uteostoma Sow. — ]utescens P. . — Luzonicum Sow. — mactum Poey — maculatum Dr. . Lea. Sow. — maculosa Jay . Soul. . — maculosum Sow. — Madagascariensis Gray — magnificum Sallé — Mahogani Gould — majus Raht f. — majusculum Morel... — mamillare Sow. — mammillaris Lam. . — Mani Poey — margarita P.. — marginatum Ch. 519 : — marginellum Küst. — maritimum Ad. . — marmorata F. — marmoreum Sow. — Massenae Less.. — megacheilos — megacheilus Sow. — megachilum P. . — melanostoma Pet. — Melitense Sow. . — Menkeanum Phil. — Mexicanum Mke. — Michaudi Grat. . — microstoma Dh. — minus Sow. — minutissimum Sow. — mirabile Gray Sow. — mirandum Ad. — mite P. " — modestum Pet. . Ad. F. PO& M. 52. 154. INDEX. 282 | Cyclostoma monstrosum Ad. 281 93 91 269 | 317 3195 | 287 78 102 102 105 | 82 89 415 317 154 300 106 299 81 106 92 206 279 284 317 417 260 259 128 89 313 106 247 69 229 107 243 312 244 104 226 66 34 200 317 122 118 169 170 170 163 194 239 218 mordax Ad. . MoreletiiP o RM Morelletiana Pet. moribundum Ad. Moricandi P. Moulinsii Grat. . Moussonianum Ad. mucronatum Sow. multicarinata Jay multifasciata Grat, . multilabris Lam. . multilineata Jay multiliratum P. S multisulcatum P. & M. mumia Lam. f. . murrhinum Mk; mutatum Ad. . muticum Ad. naticoides Récl. Newcombianum Ad. nitens-A(dal 37.5 nitidum Sow. niveum Pet. nobile is NS Mm "iae — Gray 0M Novae end E & G. obesum P. . 3 obligatum Gould obscurum Dr. — Gray . obsoleta Lam. obsoletum var. Sow. oceanica H. & J. oculus capri Gray . Olivieri Sow. opalinum Mouss. . orbella Lam. 5 Petit. Orbignyi P. orientale Rm. . ortix Val.. ortyx Sow. Ottonis P. ovatum P. d pallescens Ad. : pallidum P. Panayense Sow. papilare F. . . i iis papua Q. & G.. papyraceum Ad. paradoxum P. parvum Sow. patera P. 520 174 269 258 258 178 100 208 150 37 203 209 107 188 311 226 317 313 171 247 182 288 254 102 179 252 19 156 316 220 285 84 298 172 210 206 316 87 224 37 392 24 131 225 208 203 296 257 27 265 109 287 35 280 178 85 314 Cyelostoma patulum Dr. . patulum Sow. -— bi cDadawoex pauperatum Ad, . pauperculum Sow, . Pearsoni Bens. . . pellucida H. & J. perdix Brod. — Bf$ow. perlucida Grat. . pernobilis Gould perpallidum Ad. perplexum Sow. Petitianum P. Petiverianum Gray petrarum Rang . petriceosum Mor. phaenotopicum Bens, phaleratum Z. Philippi Grat. Philippianum P. Philippii Braun . Philippinarum Sow. pictum P.. : — Sow. — Pet.. pieturatum P. pileus Sow. pingue P. pisum Ad. planorbula Lam. planorbuloides Lam. f. planorbulum. Sow. . — Voigt. platychilum .P. plebejum Sow. pleurophorum P. plicata Vern. f.. plicatulum P... plicatum Gould . plicosum P. . Poeyana O. politum Sow.. . polysuleatum P. & M. ponderosum P. Popayana Lea porphyritieum Bens, Porroi (Strob.) . Pretrei O. : productum Curt. prominula F. Proteus Beck protraetum Zgl.. proximum Ad, psilomitum P. pudica O. , INDEX. Cyelostoma pudicum Sow. pulchellum Sow. pulchrius Ad. pulehra Gray (Grift.). pulchrum Gray (Wood) . pulverulentum Phil. punetata Grat. punctulatum F. . pupa Raht f. pupiforme Sow.. pupiniforme Sow. pupoides Mor. zx ups purum Forb. pusillum Sow. pygmaeum Sow. — Mich. pyrostoma Sow. quaternata Lam. quinquefasciatum Ad.. Quitense P. radiosum Mor. . radula P. . Rafllesii Brod. Rangelinum Poey Rangu P. & M. ravidum Bens. . Redfieldianum Ad.. Reeveanum P. reflexum L. 524 regulare P. cete A. & R. — Z5 retrorsum Ad. rigidulum Mor. . Rüisei P. n rivularis Eichw. . roridum Parr. roseum Gould rostellatum P. rostratum P. rubens Q. rubicundum Moz, rude Z. f rufescens Sow. . rufilabrum B. rugatum? . rugosa Lam. rugosum Sow. rugulosum P. — Sow. Próe: — Sow. Thes. rusticum P. saccatum P. . . sagittiferum Ad. Sagra O. . 429 156 196 170 2083 157 83 68 284 317 249 139 257 307 93 34 187 318 214 219 250 18 268 266 87 240 310 99 234 155 315 116 216 226 240 418 418 318 244 308 40 271 309 292 303 96 265 316 202 211 238 21 277 31 230 266 288 430 INDEX. Cyclostoma salebrosum Mor. .. 241]| Cyclostoma striatum Mke. . . 224 -— usalleagumuP. wbstaq 280 — strigatum Gould . . . 484 — sarritum.Bens.- 521151294. «814 — strioatum Phil . . . . 302 -— iSauliaensowdeg. neis. 975 — subasperum Sow. . . . 153 — Sayanum Anth.. . . . 83916 — subcarinata Mich. f. . . 317 — scabrieulum Sow. . . . 160 — subdiscoideum Sow. . . 31 —— vscalaresP. wt xmbgdim. 85 — subliratum P. . . . . 220 — scalarinum Villa . . . 304 — subrugosum Sow. . . . 99 -— seitulumtGouldi-ot-me- 9308 — substriatum Sow, . . . 38 — sgectilabrum Gould . . . 133 — subtrochiforme Soul. . . 58 — semicanum Mor. . . . 419 — succineum Sow. . . . 390 — semidecussatum P.. . . 211 — »suleata Jam-»ueiam- 201 — semilabrs Lam. . . . 986 — —. "Desh:visxoturou.« 225 — semilabrum Rv. Ax. 29898 — suleatum Dr. |... .. . i 995 — seminudum Ad Hixysp. 28 -— zo HSOWd us osvute s. 291 — semistriatum" Sow: 9. 299 — suleulosum F. . . . . 244 — semisuleatum Sow.. . . 88 — suturadle Sow. . . . . 94 — sericatum P. zoo «108 — smt Botreieuggsand 14 — — Morel. Oman. 4490 — Swiftianum Newc. . . . 289 — .seriéeum RB. 0x2. 176 I JSynacum Zub 225 — 3seneinum» Add comite. 974 — TamsianumjP. 1r. 2204 — Serriana Math. f. . . . 817 — 'Jappanianum Ad. . . . 248 — serriferum Ad, . ure ou — Taylornanum P. . . . 440 — Sharpentieri Mórch. D. 9290 — tectilabre Ad. . . . . 937 — fShepardianum Ad.. . . 976 — tenebricosum A. & R. . 117 — ,Shuttleworthi P.. ... . 3995 — tenebrosum Mor. . . . 295 — Siamense Sowa ue 2.56 — Jienellum;Sow:gmópui uw. 2227 — siculum Sow. . . . . 2926 z—. ientorium P: 39 0:068 -— simmile*Grayd Avensis - 2143 — tenüe Sow NEU. 2s —— simplex Py GR sureitiw. «283 — tenuilabiatum Mete. . . 45 — simulaerum Mor. . . . 1931 — tenuistriatum Ad. . . . 4174 — simulans Ad. . . . . 256 — terebrale Gould... . 307 — golarium Math. f. . . . 3917 — 'erveriana. Grat. . . . 192 -— .solenatum Poeyjyersv. 198 — iessellatum Rm. ... . . 299 z— rvsolidum|Bsw cutebe». 5331 —. texturatum Sow... 098 — — VRAT 2 M onWHEE. 239 — 'Thoreyanum Phil . . . 970 —— solutum) Richi9- 30979. 7467 — thysanorhaphe Sow. . . 233 — Souleyetianum Pet, .. . 178 z- rüarat Gould eade - NEST c SOWGSBbyL B0. nennen. 2219 z— wügnnum Sowas A — speciosum Phil . . . $6 — tortun Gray . . . . . 126 -— Sspectabse Pet; wipttmore 191 — tortuosum Sow.. . . . 136 — spinulosum Ad. . . . . 162 — 'Tourannense Soul. . . 316 — spiracellum A. & R. . . 50 — translucidum Sow.. . . 21 — spiraculum Sow. . . . 46 — tricarinata Lam. . 97 — — var. Sow. .. 48 — tricarinatum Pot. & M. . 195 — spiruloides Lam. f. . . 9317 — — Sow - 198 — Uspurea Grat. Wi3039v- P 18 — t1ücolon B- secuta 3291 — spurceum Sow. . . . . 38 -— runliratumtBi s iow 0 — ftainforthii Sow. . . . 111 — trochiforme Soul. . . . à 59 —- Sstenomphalum P. . . . 70 — trochlea;Bens.w-15 550090 : 29905 — stenostoma Sow. , . . 92 — -— OS PS M. eldest. 08976 — stramineum Rv. AV n om aO ze— troehleaxe. Po. oo1- 22476 — strangulatum Hutt.. . . 1?0 — '[roscheli P. : xg 2289 z—-' Strat Lea mu ssa94. 129941 — truncatum Brard f an. 917 — — 3Q EI oti. 7 -— — B. ese WWE. o4207 z—- ostratulum P. O ewm - 7 9t5 — — Wiegm. - mn 208 Cyclostoma tuba Sow. . turbinatum P. turbo Sow. MC turgidulum Parr. . . . tureidumo P2 S turrieulatum Mke. . 300. — Phil. turritellata Lam. f. turritum P. : undatum Metc. . : undulatum Sow. . . . unicarinata Lam. unicarinatum Sow,.. unieolor P. : unifasciatum Sow. . validum Sow. vallatum Gould . variabile Ad. . l -— «er^ eps varians Ad. variata Boys . variegatum Val. . varium Barcl. Velascoi Graells ventricosa H. & J.. verecundum Poey versicolor P.. vespertinum Mor. : Vilkinsoni Ad? 4 vox. violaceum P.. : virmatum Sow. virgineum Ad. vitellinum P. . vitrea Less. vitreum Sow. vittatum Sow. . Voltzianum Mich. . volvuloides Sow. volvulus Lam. Volziana Dh. Wahlbergi Bens. Wilkinsonii Ad. Woltzianum Terv. Woodiana Lea . xanthocheilus Sow. xanthostoma Sow. Yallahense Ad. . . Zanguebaricum Pet. zebra Grat. zebrinum Bens.. Zollingeri Mouss. : zonatum Peto: fw aon. zonulatum F. Cyclostomacea Mke.. Cycelostomus Montf. . INDEX. 431 57 | Cyelostomus Abeillei Grat. 319 . 193 76 LU albususOWtOS2f s 02 81 — aplustre Sow. 351. . . 212 303 — artieulatus Gray 317 . . 191 67 — asper Pot. & M. 352 . . 213 301 — Banksianus Sow. 387. . 2935 302 — Barclayanus P. 331 . . 200 318 — bicarinatus Sow. 323 . . 195 289 EA UBronnieAdd990 V 937i 113 —. ealeareus Sow. 3329 ... . 3201 223 — eampanulatus P. 322 . . 194 206 — earinatus Born 327 . . 198 195 — eariniferus Sow, 316 . . 191 199 —— Garolinensis/P-4360 92€ .. 9917 153 E x eastaneusub- 397 e 9904 71 -—— Cheyalierr Ad. 389457 . *988 308 — einceinnus Sow. 362 . . 918 171 E eitrimuss90Wwa OS RNC 99211 32 — . consocius Gray - 08 V 7917 97 2— v eostulatusitZ54972 009991 09991 59 — Creplini Dunk. 334 . . 202 €4 — QCuvierianus Pet. 314 . . 189 33 — delieiosus Fér. 329 ^. . 199 9260 — Deshayesianus Pet. 318 . 192 316 -— disseetus Sow. 378 . . 92830 129 — Dominiceensis P. 398 . . 9412 239 — elegans Müll. 374 . . . 227 215 —— ceuchilusWPi03443- 09059908 419 — fascicularis P. 375. . . 299 239 — ferrugimeus Gray . . . 246 953 — filocinetus Bens. 367 . . 221 917 — fimbriatus P. " um c6993 157 — formosus Sow. 315 .. . 190 185 — fulveseens Sow. 355 . . 2915 102 — fusculus P. 338 ax. 9931205 220 — glaucus Sow. 371 . . . 223 207 — QGoudotianus Sow. 358 . 2916 259 — gratus Pet. 380 . . .' "23i 3 —- Humphreyanus P. 381 ; 9992 59 — «ansularisPi*3507 e wes. 215 260 — Jayanus Ad. 386 . . . 935 116 — Kraussianus P. 336 . . 2904 239 — laevigatus W. & B 376. 2929 260 — ]amellosus Ad. 391 .. . 938 89 — ligatulus Grat. 363 . . 219 912 — ligatus Müll. 368 . . . 221 174 — JMaohneatus P.,369 12. 02922 936 M liratusyPo32 DEMURUNK 194 9219 — Madagascariensis Gray 340 205 74 — Melitensis Gray mo 926 7/4 — Michaudi Grat. 330 . . 200 61 — modestus Pet. 320. . . 193 910 — Moulinsi Grat. 343 . . 208 196 — gqmultifasciatus Grat. 345 . 3209 14 — NovaeHiberniae Q. & G. 366. 220 188 — obsoletus Lam. 347 . . 2910 Cyclostomus pulchellus Sow. 324. pulcher Gray 335 . pygmaeus Gray . pyrostomus Sow. 353. Rangelinus Poey 394 . . Redfieldianus Ad. 385 . reticulatus Ad. & R. 357 retrorsus Ad. 395 . rugosus Lam. 333. rugulosus P. 392 saccatus P. 377 . salebrosus Mor. 396 solidus Mke. 379 Sowerbyi P. 350 striatulus P. 354 subliratus P. 365 suleatus Drap. 373 suleulosus Fér. 397 tectilabris Ad. 389. tenuis Sow. 361 thysanorhaphe Sow. 384. tricarinatus Müll. 326 trochlea Bens. 339 undulatus Sow. 370 unieolor P. 3928 unicarinatus Lam. 341 virmatus Sow. 359 . vittatus Sow. 342 Wilkinsoni Ad. 393 xanthochilus Sow. 349 Yallahensis Ad. 388 Zanguebarieus Pet. 364 zonatus Pet, 346 zonulatus Fér, 325. Cxelotus Guild. Snc resposut. aratus Bens.. 3. 25981. asperulus Sow. 34 . . atramentarius Gr. Brasiliensis Gr. cingulatus Sow. 29 conoideus P. 57 corniculum Mouss. 66 corrugatus Sow. 42. . crassus Ad. 49 . diatretus Gould 56 discoideus Sow. 62 distinctus Sow, 39 . distomellus Gr. . dubiosus Ad. 40 Duffianus Ad. 48 exiguus Sow. 68 Fortunei P. 51 giganteus Gray 97. hebraicus Less. 61 Inea Orb. 31 inconspieuus Gr. INDEX. 195 | Cyclotus Jamaicensis Ch. 41 203 318 214 240 231 216 240 209 238 230 241 231 212 214 220 225 249 237 218 233 197 205 223 199 206 217 207 239 211 236 219 209 196 16 415 21 62 ?3 18 93 38 26 29 33 36 21 36 25 29 39 30 16 35 19 22 —. -— Gray — jugosus Ad. 43 . . — laxatus Sow. 30 — lineatus Gray — Mexicanus Mk. 58 — mucronatus Sow. 64 — opalinus Mouss. 63 — orbellus Lam. 55 — pallescens Ad. 44 . — perpallidus Ad. 50, — Pfeifferi Gray — planorbulus Swains. Gray. — plebejus Sow. 67 — Popayanus Lea 35. — prominulus Fér. 37 — pusillus Sow. 59 — Quitensis P. 28 — rostellatus P. 71 — scalaris P. 60 — seminudus Ad. 46 , -- semistriatus Sow. 36 — stramineus Rv. 32 — subdiscoideus Sow. — subrugosus Sow. 47 — substriatus Sow. 65 — suturalis Sow. 38 . — Taylorianus P. 70 . — translucidus Sow. 33 . — varians Ad. 45 . — variegatus Swains. 69. volvuloides Sow. 52 &liudrellh Beardsleana Ad. — pygmaea Ad. Diplommatina Bens. — costulata Hutt. 212 — folliculus P. 911 — AHuüttoniibu2l3s — minor Gray — Sowerbyi P. 210 Electrina succinea Gr. Farcimen croceum Gr. — cylindraceum Gr. — flavulum Trosch. — sectilabrum Gr. . — tortum 'Trosch. . — ventricosum "Trosch. Ferussina Gratel. Geomelania P. — affinis Ad, 14 — Beardsleana Ad. 20 — conica Ad 22 — costulosa Ad. 94 — elegans Ad. 26 . — exilis Ad. 18 53 Geomelania expansa Ad. iis Mi s p d e ei i fortis Ad. 8 gracilis Ad. 11 . Hiliana Ad. 17. Jamaicensis P. 6 magna Ad. 9 media Ad. 15 minor Ad. 7. pauperata Ad. 19 procera Ad. 10. pygmaea Ad. 21 13. pyramidata Ad. 23 striosa Ad. 25 typica Ad. 12 vicina Ad. 16 Helicina Lam. . . — y. acuminata Vel. 632 - acuta P. 692. ^ acutissima Sow. 689 —. Adamsiana P. 564. — adspersa P. 610 — agglutinans Sow. 688 . — alata Mke. v affinis Ad. 629 . albocincta H, & J. albolabris Ad. Ambeliana Sow. H.:&J.-; Ambieliana Boissy . ^amoena P. 668 . ampliata Ad. 635 ampullina F.. ^angulata Sow. 699. — v/aurantia Gray 615. » üaureola Gray — v beryllina Gould 598 — carinata O. Ag — v carocolla -Bthz |. 4423 £4 qot «Besckei P. 707 . »biangulata P. 709 "bicolor P. 698 * 4 Antillarum. Sow. 653 . » Antoni P. 648 v arenicola Mor. 623 ,"Brasiliensis Gray 656. Bronniana Phil. , 7 bulla P. 618. v Brownii Gray » campanula P. 641 . ^ Candeana O. 700 . caracolla Moric. 687 102. castanea Guild. . — -« ehrysostoma Shuttl. -^'cingulata P. 589 V citrina Grat. 651 ./ citrinolabris Ad, INDEX. 10 8 9 11 ri 8 10 8 12 9 12 13 13 9 11 338. 420 371. 370 396 395 339 359 411 394 368 413 409 413 375 376 386 371 330 399 380 ai 366 363 338 354 402 403 398 351 3592 364 408 374 399 394 400 394 356 330 351 379 409 Helieina coccinostoma Morel. — ,"Columbiana Phil. 675 compressa Sow. . — ^'concentrica P. 701. — "conica P.. . . eso Qu. — ,/consanguinea Ad. . — j,/constellata Morel. — , constricta P. 587 convexa P. 681. — « eornea Sow. 602 — /costata Gray 590 ^'Cumingiana P. ^ Dominicensis P. ,"faseiata Lam. festiva Sow. - flammea Q. & G. fragilis Mor. ^fulgora Gould 705 «fulva O. 655. -«Funcki P. crassa O. Jerissilabiis Phil. 584 à dentigera O.. discolor MIf.. dubia Lam. . «dubiosa Ad. "Dysoni P. 661 elegans O. elegantula (P.) . "elongata O. 677 ^ exigua P. 596 H. & J.. expansa Sow. — Spix. Guild. Deless. D//2 flammeata MIf. L Sow. . flava Spix. . flavida Mke. 645 612 glabra Gould 628 a, 609 ,"depressa Gray 565. ,diaphana P. 663 591 6591 626 — x globosa Gray 608 . —w globulosa O. 621 — Vw £ — ^ gonochila P. 676 — v Gossei P. . à — vGouldiana (P.) . NE — vGrayana (P.) — ^4 Guadaloupensis Sow. — « haemastoma Moric. 639 . Forb. Guildingiana P. . —» Hanleyana P. 644 28 672 coniostoma Sow. 669. 654 433 373 388 414 400 332 390 406 334 350 391 396 351 345 349 359 412 340 384 392 352 414 410 384 332 332 389 353 414 414 382 403 386 382 343 367 392 367 403 376 368 401 381 361 356 358 365 387 389 407 330 388 336 380 410 3173 375 4354 Helieina,hirsuta Ad. — ;' hispida P. ÍNDEX. 406 | Helicina-oleosa P. 624 -Hollandi Ad. . Hornbeckii Phil. Huberti ? 6 i.c humilis H.€J4. . »/inconspicua P. 605 ."intusplicata P. 616 »^Jamaicensis Sow. 614 -/ Josephinae Ad. ./ Kieneri P. 685 , / Küsteriana P. 664 . /laeiniosa Migh. 593 J^ Lanieriana O. 631. «Lazarus Sow. 693 . Leana Ad. vXlens Lea 586 . ."ePnticularis Sow. 588 . / Lindeni P. 673 . . lneata Ad. 570. / lirata P. 569 . livida H. & J. lutea Less. 670. — Sow. X macllenta Ad. . . ; maculata Sow. 679 maculosa Newc. — major Gray Marchionissa H. & Jos * marmorata O. marmorea Vel. . ^Maugeriae Gray 581 maxima Sow. 649)9 » megastoma Ad. . Menkeana Phil. . , microdina Mor. .microstoma Ad. Mighelsii Ad. : .miniata Less. 583 . . minima O. ; minuta Sow. 682 ; Moquiniana Récl. 686 Moreletiana P. 684 mucronata Mke. - multicolor Gould 597 multistriata Vel. . musiva Gould 628. neritella Lam. 613 E P. & M. Nicobarica Phil. 706 nitida P. 601 nobilis Ad. 650 «& occidentalis Guild. 667 / occulta Say 578 ^ Louisiadensis Forb. 665 . margaritacea Less. 595 597a . 412 — orbiculata Say 643 409 — — Sow.. . 356 — ."Orbignyi P. 580 368 — ^ oresigena O, 657 414 — ornata F. 357 — / Oweniana P. 638 364 — oxystoma Sow. 363 — 'oxytropis Sow. 690 335 — pagoda Vel. . 393 —vpalliata Ad. . . . . 385 — pallida Gould 691. . 352 -— -— oPLex» gu : 369 — pannucea Morel. 396 —^ parva Sow. 625 340 — ./pellucida Sow. 620 350 — ^ Petitiana O. . 390 — SDICia BA e 388 — pilosa Sow. 312 —pisum Phil. 579 . 341 — — H.«&J.. 414 —,; platychila MIf. 599. 385 — ,^plicatula P. 566 387 -— polita Sowst 355 — — Sow. foss. 411 — ,/pulchella Gray 391 — pulcherrima Lea 575 . 329 — purpureoflava Morel. 405 — "pusilla Ad. 348 —. pygmaea P. & M. 646 353 — ^ pyramidalis Sow. 678 . 360 — pyrrhostoma Mke. . 390 — ,/ Reeveana P. 640 348 — ,'regina Mor. 378 —, rhodostoma Gray 697. 411 — — Migh. 381 —v Rohri P. 582 354 — rosea Mif. 407 —. rvostrata Mor. 610a 414 — rota Newc. : 349 —, rvotella Sow. 671 418 — rotellaris Mke. . 391 — rotellina P. & M. 393 —, votelloidea Migh. 592. 392 — rotunda O. 603. 9359 — rubraP. . Mn 353 —, rugosa P. 567 : 3929 —Tupesiriswb.0- PEE 368 —^rustiea P. 604 . . . 362 — rusticella Mor. . . 355 — $f$agra Sow. . . . . 402 —- Sagraiana O. 571 356 —^ Salleana P, 674 378 —-. sanguinea P. 576 . 386 — Sandwichensis Soul. 346 — scitula Gray . Helicina scopulorum Mor. — $emilirata P.. — ^silacea Mor. 573 — «similis Sow. 652 — ^" sinuosa P. 630 . — v Sloanii F. -— 00) — — . Auct. — solarioides Sow. — ^/solidula Gray 585 . -— vsolitarin Ads 99. — sordida King 622 . — «Sowerbyana P. 666 — « Stanleyi Forb. 704 —y stellata Vel. . . :53is —.'straminea Mor. 686a s —" striata Lam. 611 . . . — — JDefr. . . : —Jv striatula P. & M. 703. : — — . Rang : —.4 — Sow. 571. —- subfusca Mke. 600. — v^sublaevigata P. 662 — submarginata Gray 574 . — ./substriata Gray 680 — wsuccinea P. . . —^' sylvatica O. 658. — y/taeniata Q. & G. 696 — v»"Tamsiana P. 619 — "'Tankervilli Gray . — v tenuilabris P. 617 . -— /tenuis PA 696 XE—x*--— UU d ws 5 vile 15 (1 7E : — y trochiformis Sow. 694. 3 — ,/trochlea Gould 711 . . —w trochulina O. 647 . . —'tropica Jan 642 — trossula Morel. . . —v turbinata Wiegm. 633 — uberta Gould 627 -— unicolor B. . — ,unidentata P. 568 . —. umifasciata Gray 683 . — variabilis Wagn. 708 . — -— GundandsT. zu variegata Os roms xomes — . vernalis Morel. 637 —, versicolor P. 660 — vestita Guild. 594 . —» villosa Ant. 607 — .virginea Lea .. — , viridis Lam. 695 — vittata Gould — zephirina O. : — .« zephyrina Ducl. 634 INDEX. 390 | Helicina zephyrina P. & M. 337 344 379 369 336 331 330 414 349 410 366 385 401 335 393 361 414 401 310 316 355 384 344 391 410 382 398 365 333 364 372 333 403 397 404 371 374 376 370 367 355 341 392 403 363 360 372 383 353 358 | 329 397 404 | 371 371 E pes var. Sow. — « zonata Less. 606 -— — Sow.. Helicinacea Menke Helix aureolav E ees — Browniü Wood . , — cochlea Stud. — crocea Gm. — cylindracea Ch.. — hieroglyphiea F. — involvulus Müll. — oculus capri L.. . — — — Wood — platychilos MIf. . — sceitula Wood. — septemspiralis Raz. — tortuosa F. — tricarmata Mill. —— C turbowGutr i L—— "yolvuluss Ml. NO -— — y Müll. — -— Wood . Hydrocaena Gutta Shuttl. . Hydrocena Belangeri P. — . Cattaroensis P. — dubia P. — erosa P. — hieroglyphica. PA — minutissima P. — Oparica P. — rubens P. STE Dar Jamaicia Ad. " — anomala Ad. 25 — Moussoniana ads 256 Leonia Gray . — mammillaris Lam. 424 Leptopoma Pfr. — acuminatum Sow. 201 — acutimarginatum Sow. 190 — aítricapillum Sow. 199 — bicolor P. 181 — Birmanum P. 204 , — ciliatum Sow. 193. — ciliferum Mouss. 194 . — elatum P. 202 — fibula Sow. 196 — goniostomum Sow. 197 — Guimarasense P. ^ — halophilum Bens. 205 — helicoides Grat. 191 — ignescens P. 180 — immaculatum Ch. 184 — insigne Sow. 192 — Jatelimbatum P. 185 * 436 Leptopoma luteostomum Sow. 183 — ]uteum P. 3s —- Massenae Less. 186 — melanostomum Pet. 182, — minutissimum Sow. 206 . —- smultilabre -B., 4 n1 05 — nitidum P. mi — Panayense Sow. 188 — perlucidum Grat. 179 — perplexum Sow. 189 — pileus Sow. 198 — regulare P. 200. — sericatum P. 187 — tenebricosum Ad. & R. 203 — undatum Metc. 195 — vitreum Less. 178 . Licina Gray -—OBornuebs — dubia Gmel. — evoluta Rv. 95: — labeo Müll. :: — Reeveana P. 260 rugosa Bd : Eubidion "Gray ; — depressum Sag 297 — desciscens P. 995 . — niveum Pet. 298 — Souleyetianum Pet. 296 — sulcatum Gray 294 Lituus Mart. — brevis Mart. . Luecidella. Swains, 1 — gureola EF. 563 . Megalomastoma Guild. . A xAlbime9oW. 227. — alutaceum Mke. 221 — Antilarum Sow. 232 , — auriculatum O. 222 — bifasciatum Sow. 216. — bituberculatum Sow, 218 — brunnea Guild — chrysallis P. 224 — croceum Sow. 915. . — cylindraceum Ch. 214 — flavula Sw. (A — funiculatum Bens. 229 — Guatemalense P. 2236 . — Guildingianum P. 230 — Layardii Gray — Mani Poey 219. — Orbignyi P. 223 i — pauperculum Sow, 231 — sectilabrum Gould 228 — simulacrum Mor, 225. — suspensum Guild. — tortum Wood 217 . INDEX. 101 102 107 104 118 108 102 108 103 109 114 116 108 117 113 101 150 152 159 152 151 153 152 176 178 177 178 177 176 59 42 337 337 123 132 129 135 129 126 127 135 131 125 124 125 133 132 134 137 198 130 134 133 131 135 126 | Megalomastoma tortuosum P. ventrieosum O. 220 Moulinsia Nunezii Grat. Myxostoma breve P. Petiverianum Tr. Nerita elegans Müll. labeo Müll. hneinia Müll. . ligata Müll. . lunulata Müll, Oligyra occulta Say orbieulata Say rhodostoma Sw. Omphalotropis P. aurantiaca Dh. 509 dubia P. 512 erosa Quoy 511 expansilabris P. 516 globosa Bens. 514. hieroglyphica F. 503 multilirata P. 513 . plieosa P. 515 pupoides Ant, 504. rosea Gould 506 rubens Quoy 510 scitula Gould 508 . terebralis Gould 505 vallata Gould 507 Otopoma Gray albicans Sow. 301 . auriculare Gray 300 clathratulum Récl. 306 clausum Sow. 299 , foliaceum Gray . Guillaini Pet. 303 . haemastomum Ant, 309 Listeri Gray 308 Michaudi Gray . multilineatum Jay 313 naticoides Récl. 302 Philippianum P. 305 politum Sow. 310 . pygmaeum Sow. 312 , spurcum Grat. 311 . unifasciatum Sow. 304 vitellinum P. 307 Pachytoma occidentalis Sw, . viridis Sw. Pomatias Stud. auritus Zgl. 492 cinerascens Rm. 499 excissilabre Jan gracilis Küst. 501 . . Henricae Strob, . maculatus Dr. 495 obscurus Dr. 493 ^ ? —— ACCRENM -: T. Pomatias patulus Dr. 496 — Porroi Strob. 497 . — scalarinus Vill. 500 — striolatus Porro 498 — Studeri « Htm. , p Htm . c — tessellatus Wiegm. 494 Poteria Gray : BBierocyclossBenso e CS — Albersi P. 78 — anguliferus Soul. 76 — biciliatus Mouss. 87 '— bilabiatus Bens. 84 — Blandi Bens. 85 — brevis Mart. 73 . — Cumingi P. 83, — hispidus Pears. 79. . — incomptus Sow. 72 . — manus Bens. 81. — parvus Pears. 82 . — pictus Trosch. . — planorbulus Lam. 74 . — Prinsepi P. — Prinsepsi Gray . — rupestris Bens. 80 . — Spiracellum A. & R. 86. — tenuilabiatus Metc. 77 — '[roscheli Bens. 75 Pupa aurantia Grat. — tortuosa Gray Bupina s VIEh-sa 5. — antiquata Sow. . — aurantia Mórch — aurea Hinds 244 — bicanaliculata Sow. 246 . — bilinguis P. 243 — exigua Sow. . 2 EOEDesusb M20. — fusca Gray — grandis Forb. cmn Gunyo cen -- humilis Jacq. 241 . — Keraudreni Vign. 247 — Layardi P. — lubrica Sow. . — Mindoroensis A. is Rb — mitis Hinds — Niecobarica P. — Nunezii Sow. — pellucida Sow. — similis Sow. — Sowerbyi P. . — 'Templemani P. Oen — '[homsoni Forb. 245 . — vitrea Sow. Pupinella Gray 242 INDEX. 301 | Pupinella pupiniformis Sow. 239 302 | Pupula acicularis lineata Htm. , 304 — -— polita Htm. 302 — lineata Agass. 298 — — var. Rossm. 300 — Simoniana Charp. 299 — Spectabilis Ium. . 26 | Realia. Gray NP 41 — Belangeri Gr. 45 —-. Cattaroensis Gr. 44 — dubia Gr. . 50 — Egea Gr. 502 49 — erosa Gr.. . 49 — gutta Shuttl. 5021, 42 — hreroglyphica Gr. . . 48 — minutissima Gr. 46 — Oparea Gr, . 42 — rubens Gr. 47 | Registoma Hass. 48 — exiguum Sow. 252 4T — fuscum Gray 251 43 — grande Gray 248 46 — Nicobaricum P. 253 46 — pellucidum Sow. 249 . 46 — simile Sow. 250 50 — vitreum Hass. : 45 | Spiraeulum hispidum Pears. . 41 parvum Pears. 145 | Steganotoma picta "Trosch. 136 pietum/ Phil LL 139 — Princepsi v. d. B. . 141 | Stoastoma. Ad. 145 — Agassizianum. Ad: 544 142 — Anthoni: anum Ad. 538 143 — Blandianum Ad. 543 . 142 — Chittyanum Ad. 535 147 — Cumingianum Ad. 536 140 — Fadyenianum Ad. 534 147 — Gouldianum Ad. 539 . 140 — Hollandianum Ad. 542 145 — Jayanum Ad. 531. . 140 — Leanum Ad. 529 143 — Lindsleyanum Ad. 528 137 — Moricandianum Ad. 532. 148 — Petitianum Ad. 537 141 — Pfeifferianum Ad. 533 144 — Philippianum Ad. 545 148 — pisum Ad. 527. 145 — Redfieldianum Ad. 530 146 — succineum Sow. 526 146 — 'Tappanianum Ad. 540 139 — Vilkinsoniae Ad. 541. 137 | Strophostoma Desh. 142 | Trochatella Swains.. . à 147 — ehrysostoma Shuttl. 548 : 139 — conica P. 552 437 139 [N- 438 'Trochatella constellata Morel, 557 elegantula P. 553 . elongata P. : Gouldiana P. 549 Grayana P 561. . . Josephinae Ad. 559 Petitiana O. 551 . pulchella Gray 560 regina Mor. 546 rupesirisgbd 00D DM semilirata P. 562. . . Sloanei O. 550 . stellata Vel. 558 Tankervillii Gray tenuis Ad. 554 . virginea Lea 547 556 'Trochus Tankervillii Mood turbo Chemn. 'Tropidophora Abeillei P. . aplustris Gr. . articulata Gr. . aspera Gr. bicarimata P. . calecarea Gr. campanulata P.. Caxinatec Bb. d eeeti- var. Gr. citrina Gr. conoidea P. " Cuvieriana airoscli. Deshayesiana P. Duisabonis Gr. . filosa P. flexilabrum Gr. fulvescens Gr. Hanleyi P. Michaudi P. . multifasciata Gr. obsoleta Gr. . ortyx P. . pulchella Gr. . pulehra Gr. pyrostoma Gr. . . . . rugosa Gr. Terveriana P, . tricarinata 'Trosch. . unicarinata P. 'Truncatella lineata Held lubrica Held . obesa Mke. Quoyi P. . solida Mke. . . spectabilis Held . Tudora Gray . Adamsi P. 411 armata Ad. 404. INDEX. 334 332 390 330 336 335 331 335 398 333 336 331 334 333 332 329 334 81 193 213 192 214 195 201 195 198 190 211 33 190 193 206 192 188 215 196 200 209 210 204 196 204 214 202 192 197 207 'Tudora Augustae Ad. 416 avena Ad. 423 canescens P. 418 . , Chemnitzii Wood 412 columna Wood 410 costata Mke. 400 crenulosa Ad. 417. . . fascia Wood 415 PE fecunda Ad. 403 ferruginea Lam. 402 . . maritima Ad. 406 . . . megachila P. & M. 399 . Moreletiana Pet. 422 . mutica Ad. 405. nobilis P. 413 ovata P. 490 . ., pupaeformis Sow. pupoides Mor. 421 quaternata Lam. 408 . similis Gray . gren. simulans Ad. 419 , . . Tappaniana Ad. 407 . . versicolor P. 401 violacea P. 414 . , aurantius Wood carimatus Born . Wood Chemnitzii Wood columna Wood . compressus Wood . corneus L. crenatus L. croceus Dillw. dubius Gm. elegans Gm. . elongatus Wood faseia- Wioods 0 UE flavidus Wood foliaceus Chemn. fulvus Wood . . . . fuscus Walk. helieinus Chemn. helicoides Gm. 5 immaculatus Chemnmn. . Jamaicensis Chemn. 409 labeo Gm. laevis Wood , 3 ligatus) hemnom 302058 LT Movars( hae limbatus Gm. lineina L. Born, Chemn. magna Chemn. lituus Gm. lunulatus Gm. 159. 996. Turbo maeulatus Wood INDEX. 300 | Turbo reflexus Linn. — marginatus Ch, . 313 — siriatus Da Costa — marginellus Gm 105» — tortuosus Chemn, -— marmoreus Brown . 228 — tortus Wood . — mirabilis Wood . 201/69 — volvulus Chemn. — Petiverianus Wood. . . 42| Urocoptis? tortuosa B. — pulcher Wood — reflexus Olivi . 197 | Valvata hebraica Less.. 297 — mucronata Mke. 439 315 297 136 126 60. 62 136 35 91 TETTE TIT