Natural History Museum Library 0>ya-A * ot. B, V. LIST OF THE SPECIMENS OF BRITISH ANIMALS THE COLLECTION OF THE BRITISH MUSEUM. PART VII. MOLLUSCA ACEPHALA AND BRACHIOPODA. LONDON : PRINTED BY ORDER OF THE TRUSTEES. 1851. PRINTED BY RICHARD TAYLOR, RED LION COURT, FLEET STREET, S7. // - /P Z ■ INTRODUCTION. XHE principal object of the present Catalogue has been, to give a complete list of the species of Mollusca which have been recorded as found in Great Britain, indicating at the same time the peculiarities of the specimens in the Museum Collection, as regards state, habitation, condition, and the source from whence they have been derived. The synonyms have been given to the various divisions of the class, and to the genera and subgenera and the species, and a reference is made to the works in which they have been characterized and described ; and some attention has been paid to the date at which the works appeared, to show the priority of publication of the various names and groups. It has been considered desirable, wherever it was possible, to use the first name which has been given to the various classes, orders, genera, and species. As far as regards the specific name, there is comparatively little difficulty in the application of the simple rule of priority ; but ordinal, and especially generic names have been used by different authors in senses so widely different, and the groups which they are intended to designate have been so variously extended and restricted, that it is no easy matter to determine, where IV INTRODUCTION. several names have been used, which of them ought to be preferred. In all such cases, if it is possible to understand by any means what was intended by the most ancient author, his name has been used, on the universal principle of treating each Naturalist as we ourselves would wish to be treated if we were in his position. As every original observer will con- stantly make use of characters which others may have over- looked, or not thought of so much importance as further research has shown to belong to them ; so when a generic name is used, it will of necessity be often employed in a different sense, or with a more restricted, or very rarely a more extended, meaning than its original proposer applied to it : if this were not allowed, many names must be added to the list of genera, which is, as this work proves, already so overburdened with synonyma. At the end of each species, after the general habitat, is added an enumeration stating the state, age and habitat, and other peculiarities of the specimens of the kind in the Museum Collection. JOHN EDWARD GRAY. LIST OF BRITISH MOLLUSCA. 1. CONCHIFERA. Mollusca subsilientia, Poll, Test. Sicil. 1791. Moll, acephales Conchyliferes, Lamk. Syst. 136 (1801). Conchifera, Lamk. Hist. v. 411, ed. 2. v. 1; Fleming, Phil. Zool.; Gray, Syn . B.M. 1840, 1842, 72; Proc. Zool. Soc. 1848, 183. Acephala testacea, part., Cuvier, Tabl. Elem. 1789 ; Anat. Comp. 1800; Diet. Sci. Nat. i. 131, 1804 ; Fleming, B.A. 225. Acephales Testaces, part., Lamk. Extr. du Cour. 104 (1812). Acephalsea conchifera, Lamk. Syst. 105, 1801 ; Phil. Zool. 317, 1809. Conchophora, Gray, Med. Repos. 1821, 236. Acephalaea, Lamk. Extr. du Cour. 1812 ; Desh. E.M. iii. 553. Lamellibranchiata, Blainv. Acephalia Bivalvia, Rafin. Anal. Nat. 1815, 146. Acephales Testacees Lamellibranches, Rang, Man. Mol. 272, Acephala elaterobranchia, Menke, Syn. 97, 1830; Alton, Verz. Conch. 12, 1839. Gualtierii ( Testacea ) Bivalviae ( Concha ), Scopoli, Introd. Hist. Nat. 386, 396, 1777. Bivalves, Megerle, Berl. Mag. 1811. Endocephala, part., Latr. Fam. Nat. 203, 1825. Pelecypoda, Goldfuss, Handh. Zool. i. 599. Therozoa acephala, Eichw. Zool. Spec. i. 277* Acephalophora, part., Blainv. Prod. 1814; Diet. Sci. Nat.xxx ii. Malac. 508. Acephalaeoda, Fischer. Elatobranchia, Menke, Syn. ed. 2. 97, 1830. Elatobranchiata, Menke, Syn. 57, 1828. Conchifera (Orthoconchse et Pleuroconchse), D’Orb. Pal. Fran , Terr. Cret. iii. 1843. Conchae, Leach in Ross Voy. Baffin's Bay, ii. 174, 1819. A 2 BRITISH MOLLUSCA. Bivalvia, Bonnan. Ricreaz. 1681; Major , Doctr. Test. 1. 10, 1675; Lister , 1686 ; Hebenstreit. Diss. 1728. Dithyra, Aristotle ; Turton, Bivalves, 1822 ; Swainson, Malac. 253, 361, 1840. Ditoma, Tournef. in Gualt. Index, 1742. Conchae (bivalves and multivalves), Adanson, Senegal, 195, 260, 1757 ; Linn. Syst. Nat. ed. 11. 645, 1758 ; ed. 12. 1073, 1767. Bivalvia (Asiphonida et Siphonida), Flem. B. A. 225, 1828. Concha, Breyn, Dissert. Polyth. 7, 1732; Linn. S. Nat. ed. 2, ed. 6. 75, not Klein. Biconchae, Klein, Ostrac. 113, 120, 1753. Order I. PHYLLQPODA. Pliyllopoda, Gray , Med. Repos. 1821, 237 ; Syn. B. M. 1840, 1842, 74, 91 ; Proc. Zool. Soc. 1848, 183. Acephales lamellipedes, Lamk. Cour. 106, 1812. Conchifera (dimyaria lamellipedia), Lamk. Hist. Conch, lamellipedes, Lamk. Hist. Cardiaces, Cuvier, R. A. ; Ferussac, Prod. 39. Cardia, Eichw. Zool. Spec. i. 280. Cardiacea, Menke, Syn. 109. m Lamellipedes, Brown, Conch. Text-Book, ed. 6.136,1833; Hanley, III. Cat. i. 89, 1844. Dimiaria, part., Lamk. Ann. Mus. x. 389, 1807 ; Extr. du Cour. 1812 ; Swains. Elem. Conch. 1835. Bimusculosa, part., Gould. Fam. 1. Veneridje. Veneridae (Les Veneridees), Leach, Jour. Phys. lxxxviii. 465, 1819; Gray, Syn. B.M. 1840, 1842, 74; Proc. Zool. Soc. 1848, 183 ; Flem. B. A. 404, 1828. Callista or Callistoderma, and Arthemis or Arthemiderma, Poli, Test. Sicil. i. 98, 1791. Les Conques, part, et Les Lithophages, part., Lamk. Cour. 107, 1812 ; Hist. v. 501, 556, ed. 2. vi. 263. Conchaces, § 2, part.. Rang, Man. Mol. 306. Veneres (Les Venus), Ferussac, Prod. 44, 1821. Veneracea, Menke, Syn. 114, 1830; Alton, Verz. Conch. 12,1839. Lithophaga, Menke, Syn . 117. Veneraceae, Menke, Syn. 69, 1828; Hinds, Zool. Sulph. 65. Venerina, Macgilliv. Moll. Aberd. 210, 1843; Milne-Edw. Elem. Zool. 1841. Venericardia, F. Braun, Verz. Bayr. Petr. 58, 1840. BRITISH MOLLUSCA. 3 Conchae marinae, part., Lamk. vi. 263. Yeneriadae, part., Leach, MSS. 1819; Ann. Sf Mag. N. H. xx. 2/2. Cythereadae, D'Orb. Yenerides, Latr. Fam.. Nat. 218, 1825. Yenerinae, Swains. Malac. 372, 1840. Cycladina, part., Latr. Fam. Nat. 1825. a. Meretricina. Meretricina, Gray, Proc. Zool. Soc . 1847. Meretrix, Lamk. Syst. A. s. V. Cythereae, Lamk. Hist. A. s. V. 1. Dosinia. Dosinia (Dosin), Scopoli, Introd. N. H. 339, 1777 ; Herrmannsen, Ind. 408. Chama (Dosin), Adanson, Voy. Seneg. Artemis and Artemiderma, Poli, Moll. Sicil. i. 98, 1791; Blainv. Diet. Sci. Nat. x. 216. Arthemis, Blainv. Malac. 556 ; Desk. ; Philippi, Moll. Sicil. Orbiculus, Megerle, Entw. 58, 1811. Exoleta, Brown, Text-Book, 145, 1827. Assa, “ Leach, MSS. ; Defrance in Basterot, Bord. 9, 1825.” Taras, Risso, Eur. Merid. iv. 1826. Yenus /3, Schum. N. Syst. 1817. Circompholos, Klein, Conch. Arctoe (Arctoa), Risso, Eur. Merid. iv. 362, 1826. Asa, Leach, 1819. Ann. Sf Mag. N. H. xx. 1847* 272. 1. Dosinia exoleta. Yenus exoleta, Linn. S. N. 1134 ; Chemn. vii. 18. t. 38. f. 404 ; Penn. B. Z. ed. 4. iv. 81. t. 54. f. 49 a, t. 56. f. 49 ; Donov. B. S. ii. t. 42. f. 1 ; Wood, Linn. Trans, vi. t. 17. f. 9, 10; Pulteney Hutchins' Hist. Dorset, 34 ; Mont. T. B. 116 ; M. Sf R. Linn. Trans, viii. 87- t. 3. f. 1 ; Dorset Cat. 35. t. 8. f. 5 ; Turton , Conch. Diet. 241 ; Born. Mus. Cces. t. 5. f. 9 ; Poli, Test. Sic. t. 21. f. 9-1 1 ; Dillw. Rec. Shells, i. 195 ; Ind. Test. t. 8. f. 83 ; Blainv. Man. Malac. t. 74. f. 2. Artemis exoleta, Forbes, M. G. S. i. 414. 47 ; Brown, III. C. G. B. 92. t. 36. f. 1-3 ; Forbes Sf Hanley, Brit. Moll. i. 428. t. 23. f. 3-4. Arthemis exoleta, Desh. Elem. Conch, t. 20. f. 9, 10, 11; Philippi, Abbild. und Bes.i. 171 ; Gray, Analyst', Agassiz', Loven, 39, 283 ; Brown, III. C. ed. 2. 92. a 2 4 BRITISH MOLLUSCA. Cytlierea exoleta, Lamk. Hist. 2nd ed. vi. 314; Turt. Brit . Biv. 162. t. 8. f. 7 ; ' Flem. Brit. An. 445 ; Macgilliv. Moll. Aberd. 262 ; Thorpe, Brit. Mar. Conch. 84 ; Philippi, Moll. Sic. i. 41, ii. 32 ; Hanley, Rec. Shells, 1 02. Asa exoleta, Leach, 1819 ; Ann. Sf Mag. N. H. xx. 1847. 272. Arthemis pudica, Artliemiderma exoleta, Poli, ii. 252, 258. Pectunculus capillaceus, Da Costa, 187- t. 12. f. 5, 5. Exoleta orbiculata, Brown, III. C. t. -20. f. 2, 3, 19, 20. Exoleta radula. Brown, III. C. t. 20. f. 1. Cytherea sinuata, Turton, Bivalves, t. 10. f. 10, 11. Lister, t. 291. f. 127. t. 292. f. 128. a, b. Scotland. c — e. Britain. /. Falmouth harbour. Presented by W. P. Cocks, Esq. g . Dublin Bay. Presented by T. Warren, Esq. h — t. Britain. u — y. Bantry Island. z. Bantry Bay. Presented by Miss Warne. a a — e e. Aberdour, Fifeshire. Presented by W. Baird, M.D. ff, var. Ditto. Ditto. g g, hh, var. Britain. 2. Dosinxa lincta. Venus lincta, Solander, Mus. Portland ; Pulteney Hutchins' Hist. Dorset, 34. Cytherea lincta, Lamk. ed. 2. vi. 315; Macgilliv. Moll. Aberd. 262 ; Flem. B. A. 445; Hanley, Rec. Shells, i. 102. Artemis lincta, Forbes, M. G. S. 414-418; Forbes Sf Hanley, Brit. Moll. i. 431. t. 28. f. 5, 6. Exoleta lincta, Brown, III. C. t. 20. f. 4. Arthemis lincta. Gray , Analyst-, Agassiz-, Loven,E.M. 39; Brown, III. C. ed. 2. 92. t. 36. f. 2, 4; Desh.Elem. Conch, t. 20. f. 12, 13 ; Philippi, Abbild. und Bes. i. 171 (not Cyth. lincta of Moll. Sic.). Venus sinuata, Gmel. S. N. 3285 ; Turt. Conch. Diet. 242 ; ( =List . Conch, t. 289. f. 125, t. 290. f. 126.) Cytherea sinuata, Turt. Biv. 163. 1. 10. f. 10, 11 (not var. nor fig.). Venus lupina, Linn. S. N. ed. 10. 689 ; Poli, t. 21. f. 8. Venus lactea, Don. B. S. 1. 149 ; Mont . T. B. Supp. 46. V. exoleta, Penn. B. Z. ed. 1812. iv. 209. t. 59. f. 1, ed. 4. iv. 81. t. 56. f. 49. V. exoleta, jun., Mont . T. B. 117- V. exoleta, var. (3, M. Sf R. Linn. Trans, viii. 87. t. 3. f. 2 ; Dor- set Cat. 35. t. 1. f. 13. V. lentiformis, Sow. Min. Conch, f. 203. BRITISH MOLLUSCA. Asa lincta, Leach , 1819 ; Ann . Mag. N. H. xx. 2/2. Var. Artemis compta, Loven, Moll. Scand. ; Forbes fy Hanley, B. M. 433. a — c. Scotland. d. Dublin Bay. Presented by T. Warren, Esq. e, f. Plymouth Sound. g — o. Devonshire. 2. Mysia. Mysia (undata), Leach , 1818 ; Ann. Sf Mag. N.H. xx. 1847? 27 2 ; ' King , Ann. N. H. xviii. 242. Lucinopsis, Forbes fy Hanley , Brit. Moll. i. 435, 1848. Venus, part. Pennant , Brit. Zool. Lucina, part. Turton , _Bri£. Bivalves , 115. Cytherea, part. Macgilliv. Malac. Aberd. 263. Arteihis, part. Alder , Cat. North. Moll. 84 ; Recluz. Dosinia (sect.). Gray, Proc. Zool. Soc. 184/, 183. 1. Mysia undata. Venus undata, Penn. B. Z . ed. 4. iv. 81, t. 55. f. 51; Wood, Linn. Trans, vi. t. 17- f. 17? IB ; Turt. Conch.Bict. 241. f. 54 ; Mont. T. B. 117-574 ; Donov. B. S. iv. 1. 121 ; Linn. Trans, viii. 86 ; Philippi, Sicil. ii. 34 ; Flem. Brit. An. 448 ; Dillw. Bee. Shells , i. 197 ; Ind. Test. t. 8. f. 87 ; Loven, 40, 290. Lucina undata, Turt. Brit. Biv. 115; Thorpe, Brit. Mar. Conch. 73; Brown, III. Conch. G. B. 98. t. 39. f. 1, 2; Lamk. H. vi. 229; Hanley, Rec. Shells, 76. V. incompta, Philippi, Sicil. i. 44. t. 4. f. 9. Tellina caduca, Scacchi, Not. 15. t. 1. f. 5. Lucina caduca, Scacchi, Cat. 5. Cytherea undata, Macgilliv. Moll. Aberd. 263. Artemis undata, Recluz ; Thompson, Rep. Brit. Assoc. 1843, 267 ; Alder, Cat. North, and Durh. Moll. 84. Mysia undata, Leach, 1818 ; Ann. 8f Mag. N. H. xx. 1847? 2/2 ; King, Ann. N. H. xviii. 242. Lucinopsis undata, Forbes 8f Hanley, Brit. Moll. i. 435. t. 28. f. 1, 2. t. M. f. 2, animal. a — e. Tenby. f—j. Dublin Bay. Presented by T. Warren, Esq. Monstrosity , fide Hanley, Brit. Moll. 435. Venus sinuosa, Penn. Brit. Moll. iv. 81. t. 55. f. 51 a ; Mont. Test. Brit. 120 ; Turton, Bivalves, 154. 1. 10. f. 9? ; Donovan, Brit. Shells, t. 42. f. 2? (not Lamk. n. 72). Lucina flexuosa (part.), Desh. ; Lamk. Hist. ; Hanley, Brit. Mar. Moll., from Donovan. 6 BRITISH MOLLUSCA. 3. Dione. Dione, Gray , Proc. ZooZ. Soc. 1847, 183. Venus (Dione), Megerle , 1811 ; Schum. N. Syst. 1817. Cytherea, part, Lamk. Hist. A.s. V. 1818; Swainson, Malac. Chione, Gray , in Analyst , 1838; not Megerle , 1811. Callista and Callistoderraa, part, Poli, Test. Sicil. 1795. Pectunculus, sp., Da Costa , Brit. Shells , 184. 1. Dione glaber. Venus Chione, Linn. S. N. 1131 =(Lister, Conch, t. 269. f. 105); Don. B. S. i. 1. 17 ; Wood, Linn. Trans, vi. 1. 17. f. 3, 4 ; Mont. T. B. 115 ; Linn. Trans, viii. 84; Turton, Conch. Diet. 239; Chemn , Conch. Cab. vi. 344. t. 32. f. 343 ; Poli, Test. Sic. t. 20. f. 1, 2; Dillw. Bee. Shells , i. 176 ; Ind. Test. t. 7- f. 44; Pul- teney Hutchins 9 Dorset, 33 ; Dorset Cat. 35. t. 6. f. 7 ; Blainv. Man. Malac. t. 74. f. 5 ; Penn. B. Z. ed. 1812. iv. 206, t. 54. f. 2. Cytherea Chione, Lamk. Hist. ed. 2. vi. 305 ; Turt. Brit. Biv. 160. t. 8. f. 1 1 ; Flem. Brit. An. 444 ; Thorpe, Brit. Mar, Conch. 83; Brown, III. Conch. G. B. 91. t. 37. f. 2; Desh. Elem. Conch, t. 19. f. 4, 5; Philippi, Moll. Sic. i. 40, ii. 31 ; Hanley, Recent Shells, 98. t. 7- f. 44 ; Forbes fy Hanley, Brit. Moll. i. 396. t. 27- t. L. f. 8, animal. Pectunculus glaber, Da Costa, B. C. 184. 1. 14. f. J. Cytheree fauve, Chenu, Traite element, t. 3. f. 10. Callista coccinea=Callistoderma chione, Poli, Sicil. ii. 252, 258. Cytherea nitidula (young), Lamk . Hist. 2nd ed. vi. 305 (fide Re - cluz Sf Philippi). Regenfuss, Choix, Coq. t. 8. f. 17 ; Enc. Meth. Vers, t. 266. f. 1. Queens, Cornwall, a—f. Britain. g, h. Devonshire (Exmouth). i. Falmouth. Presented by W. P. Cocks, Esq. j — n, jun. Britain. 4. Circe. Circe (scripta), Schum. N. Syst. 152, 1817 ; Gray, in Analyst, 1838, P. Z. S. 1847, 183. Cytherea, sp., Lamk. Hist. 1. Circe minima. Venus minima, Mont. T. B. 121. t. 3. f. 3 ; Linn. Trans, viii. 81 ; Turt. Conch. Diet. 236 ; Dilhv. Rec. Shells, i. 166; Ind. Test. t. 7. f. 17 ; Penn. B. Z. ed. 1812. iv. 203. no. 7. Cyprina minima, Turt. Biv. 137 ; Flem. B. A. 444 ; Thorpe, M. Conch. 82. f. 102; Hanley, Rec. Shells, i. 95. BRITISH MOLLUSCA. 7 Crassina minima, Gray , Ann. Phil. 1825. Cyth. minuta, Brown , III . Conch. G. B. 92. t. 3/ . f. 4. Circe minima, Forbes Sf Hanley, Brit. Moll. i. 446. t. 26. f. 4, 5, 6, 8, and t. M. f. 3, animal. Venus triangularis, Mont. T. B. 577- t. 17. f. 3; Linn. Trans. viii. 83; Turt. Conch. Diet. 238 ; Ind. Test. t. 7* f* 35. Cyprina triangularis, Turt. Biv. 136. t. 11. f. 19, 20 ; Flem. B. A. 444 ; Thorpe, Brit. Mar. Conch. 82 ; Hanley, Rec. Shells, i. 95. Cytherea triangularis, Macgilliv. Moll. Aberd. 268. Cyth. apicalis, Philippi, Moll. Sic. i. 40. t. 4. f. 5. Circe triangularis. King, Ann. Nat. Hist. xv. 112. Cyth. Cyrilli, Philippi, Moll. Sic. ii. 32 ; Hanley, Rec. Shells , Supp. 1. 15. f. 26. Cyth. minima. Brown, III. Conch. G. B. 92. t. 3/ . f. 3. a. (Venus triangularis.) Britain. Mus. Montagu. b. (Venus minima.) Ditto. Ditto. c. d. Milford Haven. Presented by R. M‘ Andrew, Esq. e — h. Oban. i,j. Lochfyne. Presented by Rev. D. Landsborough. k — p. Scotland. q — t. Inverary. u — w. Lamlash Bay. From Mr. Bean’s Collection. 5. Venus. Venus (verrucosa), Linn. S. N.i. 1128 ; Lamk. Syst. 122, 1801. Venus (puerpera), Swainson, Malac. 372, 1840. D osina, Gray, Analyst, 1838 ; in Yates, New Zealand ; inDieffen - bach, New Zealand, 1843 ; in Syn. B. M. 1842 ; Sow. Man. ed. 2. 141, 1842; Morris, Brit. Foss. 87 ; Rev. Zool. 1844, 405. Callista and Callistoderma, part., Poli, Test. Sicil. 1795. Clausina, Brown, Conch. Text-Book, 1827, not Jeffreys. Venus, sp., Swainson , Malac. 1. Venus verrucosa. Venus verrucosa, Linn. S. N. ed. 12, 1130 ; Pulteney Hutchins' Hist. Dorset, 32 ; Mont. Test. Brit. 112 ; Linn. Trans, viii. 78 ; Chemn. Conch. Cab. vi. 303. t. 29. f. 299, 300; Wood, Linn . Trans, vi. t. 17* f- 5, 6; Donov. B. S. ii. t. 44 ; Forbes , M. G. S. i. 415. 55 ; Dorset Cat. 34. t. 8. f. 1 ; Lamk. Hist. ed. 2. vi. 339, not vars. ; Poli, Test. Sic. t. 21. f. 18, 19 ; Desh. Flem. Conch, t. 21. f. 1, 2; Born, Mus. Cces. t. 4. f. 7 ; Turton , Conch. Diet. 231 ; Turt. Brit. Biv. 140 ; Flem. Brit. An. 446 ; Thorpe , Brit. Mar. Conch. 85 ; Dillw. Rec. Shells, i. 163 ; Ind. Testae, t. 7. f. 12; Crouch, Introd. Conch . t. 7- f. 6 ; Hanley , Rec. Shells, 110; Forbes Sf Hanley, Brit. Moll. i. 401. t. 24. f. 3 ; Philippi, Moll. Sic. i. 43, ii. 34; Sow. Conch. Man. f. 119 a; Penn. B. Z. ed. 1812. iv. 201. t. 57. f. 1. 8 BRITISH MOLLUSCA. Clausina verrucosa, Brown , III. C . t. 20. f. 16. 2nd ed. 90. t. 36. f. 16*. V. erycina, Penn. B. Zool. ed. 4. iv. 80. t. 54. f. 48 ; Borlase , Cornw . 278. t. 28. f. 32. Young. Lister, Hist. Conch, t. 284. f. 122. Pectunculus strigosus, Da Costa, Brit. Concli. 185. t. 12. f. 1. Callista gemella, Callistoderma verrucosa, Poli, ii. 252, 258. Y. Lemanii, Payr. Moll. Corse, 53. t. 1. f. 29, 30, 31 (fide Desh . Sf Recluz, from types). Dosina verrucosa, Gray, Analyst, 1838. Venus cancellata (young), Donov. Brit. Shells, iv. t. 115? (fide Mont.); Mont. Test. Brit. 574; Turton, Brit. Biv. 144. t. 10. f. 3; Flem. Brit. An. 447 ; Thorpe, Brit. Mar. Conch . 87. a — h. Britain. i — o. Ditto, dark- coloured. p. Falmouth. Presented by W. P. Cocks, Esq. q — s. Bantry Bay. t, jun. Ditto. Presented by Miss Warne. 2. Venus casina. Venus casina, Linn. S. jV.1130 ; Chemn. Conch. Cab. vi. 306, t. 29. f. 301, 302 ; M. SfR. Linn. Trans. \ iii. 79. t. 2. f. 1 ; Mont. T.B . Supp. 47 ; Turt. Conch. Diet. 232 ; Brit. Biv. 141. t. 9. f. 1 ; Love'n, I. M. Suec. 39. 286 ; Dillw. Rec. Shells, i. 165 ; Forbes, M. G. S. i. 415. 51 ; Flem. Brit. An. 446; Macgilliv. Moll. Aberd. 264 ; Thorpe, Brit. Mar. Conch. 86 ; Lamk. Hist. 2nd ed. vi. 340 ; Ind. Test. t. 7- f- 14 ; Hanley, Rec. Shells, 111 ; Forbes Sf Hanley, Brit. Moll. i. 405. t. 24. f. 1, 5, 6; Penn. B. Z. ed. 1812. iv. 202. t. 57. f. 2. Clausina casina. Brown, III. C. t. 20. f. 15, 2nd ed. 90. t. 36. f. 15*. Venus lactea, Donov. B. S. v. t. 149 ; Mont. T. B. Supp . 46 ; Linn. Trans, viii. 79. Pectunculus membranaceus, Da Costa, Brit. Conch. 193. t. 13. f. 4, left band. Venus reflexa, var., Mont. Test. Brit. Supp. 41 & 168 ; Mem. Wern. Soc. i. t. 8. f. 1 ; Turton, Conch. Diet. 233 ; Brit. Biv. 142. t. 10. f. 1, 2; Flem. Brit. An. 446; Macgilliv. Moll. Aberd. 264 ; Hanley, Rec. Shells, 110 ; Supp. t. 16. f. 10. V. verrucosa, worn, Mont. T. B. 112. Dosina casina. Gray, Analyst, 1838. Young. Venus reflexa, Mont. T. B. Supp. 40 & 168 ; Laskey, Wern. Trans, i. 384. t. 8. f. 1 ; Turt. Biv. 142. t. 10. f. 1, 2. Cytherea reflexa, Couch, Cornish Fauna, 2. 26. Clausina reflexa, Brown, III. C. 1. 19. f. 12, 13? Venus Discina, Lamk. H. vi. 338. 6 ; Philippi, Sic. 42 ; Blainv. Man. t. 75. f. 6 ; Thorpe (Hanley), Brit. Mar. Conch. 86. BRITISH MOLLUSCA. 9 V. Rusterucci, Payraud. Moll. Cors. f. 26, 27, 28. Venus Erycina, Penn. Brit. Zool. ed. 4. iv. t. 54. f. 48 a, worn. a — c . Britain. d — j. Plymouth. k — p. Oban. q , monstrosity. Britain. b. Tapesina. Venusina, Gray , Proc. Zool. Soc. 184/, 183. Venus, sp., Lamk. Hist. A. s. V. 6. Cyprina. Cyprina (Islandica), Lamk. Hist. A. s. V. v. 556, 1818; ed. 2. vi. 287. Cyprine, Lamk. Extr. du Cour. 1812. Arctica (Islandica), Schum. N. Syst. 145, 1817. Cytherea, sp., Lamk. Pectunculus, sp.. Da Costa, Brit. Shells. 1. Cyprina Islandica. Venus Islandica, Linn. S.N. 1131 (not 0. Fabr . Faun. Green. 411); Chemn. Conch. Cab.vi. 340. t. 32. f.341,342; Pulteney Hutchins’ Hist. Dors. 33 ; Don. B. S. iii. t. 77 ; Mont. T. B. 1 14 ; Linn. Trans, viii. 83 ; Dorset Cat. 35. t. 6. f. 5 ; Loren, I. M. 38. 278; Turt. Conch. Diet. 238; Miill. Z. Dan. t. 28; Dillw. Rec. Shells, i. 176 ; Ind. Test. t. 7. f. 41 ; Penn. B. Z. ed. 1812. iv. 205. t. 56. Cyprina Islandica, Lamk. Hist. ed. 2. vi. 290; Turt. Bw. 135; Flem. Brit. An. 443; Forbes, M. G. S. i. 413. 44 ; Forbes Sf Hanley, Brit. Moll. i. 441. t. 29. t. M. f. 4, animal ; Crouch, Introd. Conch, t. 7- f- 2 ; Blainv. Man. Malac. t. 70 bis, f. 5 Macgilliv. Moll. Aberd. 257 ; Thorpe, Brit. Mar. Conch. 81 ; Desh. Elem. Conch, t. 18. f. 8-10; Gould, Invert. Mass. 82; Hanley, Rec. Shells, 1-95. C. maxima, S. Wood. C. aequalis, Sow. M. C. C. vulgaris, G. Sowerby, Gen. Shells', Brown , III. Conch. G. B. 93. t. 37. f. 1, t. 38. f. 11; Sow. Conch. Man. f. 116; Reeve, Conch. Syst. t. 65. V. mercenaria, Linn. F. Suec. ; Muller, Z. D. ; Penn. B. Z. iv. 81 . t. 53. f. 47 (not Linn. S. N.). Pectunculus crassus, Da Costa, 183. 1. 14. f. 5. Cyprine d’Islande, Chenu, Traite elem. 68. f. 243 (hinge). a, b. Britain. c. Falmouth. Presented by W. P. Cocks, Esq. d — h. Britain. i — o, jun. Britain. p — w, jun. Inverarv. a 5 10 BRITISH MOLLUSCA. 7. Chione. Chione (Dysera), Megerle, Entwurf . 51, 1811 ; Gray, P. Z. Soc. 1847, 183; not Blainv. Bid. Sci. Nat. viii. 588, nor Gray , Analyst, 1838. Antigone (cancellata), Schum. N. Syst. 154, 1817. Venus, sp., Lamk. Hist. A. s. V. 1818. Callista and Callistoderaia, part.. Poll, Test. Sicil. Ortygia (gallina), Leach, MSS. 1819 ; Brown , Conch. G. B. 143, 1827 (not Boie). Timoclea (ovata), Leach , MSS. 1819; Brovm, III. Conch, G. B , t. 19, 1827. * Ortygia. 1. Chione gallina. Venus gallina, Linn. F.S.( not Syst. Nat.); Chemn. f. 308; Wood , Linn. Trans, vi. 1. 17- f. 7, 8 ; Matt, fy R. Linn. Trans, viii. 52 ; Turton, Conch. Diet. 234. f. 65; Brit. Biv. 149. t. 9. f. 2; Forbes, M. G. S. i. 415. 56; Poli, t. 21. f. 5, 6, 7 ; Dorset Cat. 35. t. 8. f. 2; Flem. Brit. An. 448; Macgilliv. Moll. Aberd. 265 ; Thorpe, Brit. Mar. Conch. 89 ; Alder, North fy Durh. Moll. 85; Dillw. Rec. Shells, 168; Lamk. Hist. 2nd ed. vi. 347 (part.); Ind. Test. t. 7- f. 23 ; Hanley , Rec. Shells, 115 ; Penn. B. Z. ed. 1812. iv. 205. t. 59. t 2. Ortygia gallina, Leach , MSS. ; Brown, III. C. t. 20. f. 11, 2nd ed. 89. t. 36. f. 11. O. costata, Brown, III. C. t. 20. f. 13. Pectunculus striatulus. Da Costa, B. S. 191. 1. 12. f. 2. Venus striatula, Donov. B. S. ii. t. 68. V. striatula, Mont. T. B. 113; Loven, Ind. Moll. Skand. 39. 288 ; Forbes 8f Hanley, Brit. Moll. i. 408. t. 23. f. 4, t. 24. f. 4, t. 26. f. 9, 10,11. Venus Pennantii, Forbes, Malac. Monens. 52. Venus laminosa, Turt. Conch. Diet. 233 (except description of hinge, which is copied from Mont.) ; Brit. Biv. 148. t. 10. f. 4 ; Thorpe, Brit. Mar. Conch. 89; Hanley, Rec. Shells, Supp. 1. 16. f. 11. Pectunculus sulcatus. Da Costa, B. S. 192. Venus Prideauxiana, Couch, Cornish Fauna, pt. 2.26; Macgilliv. Moll. Aberd. 266. V. casina, Pulteney Hutchins’ Hist. Dorset, 33 (not Linn.). V. sulcata. Brown, Conch. G. B. 90. t. 36. f. 12. V. rugosa, var., Penn. B. Z. ed. 4. iv. 81. t. 56. f. 50 ; Flem. Brit. An. 448. Ortygia rugosa, Leach; Brown, III. C. t. 20. f. 14, 2nd ed. 90. t. 36. f. 14. Venus costata. Brown , III. Conch. G. B. 90. t. 36. f. 13. Callista Candida, Callistoderma gallina, Poli, ii. 252, 258. BRITISH MOLLUSCA. 11 Venus laminosa ?. Mont. Test . Brit. Supp.38; Laskey , Mem. Wern. Soc. i. 384. t. 8. f. 16 ; Brown , III. Conch. G.B. 90. t. 3 / . f. 14, 15 (copied from last). Lister , Hist. Conch, t. 282. f. 120. Var. rather more elongated behind. Venus striatula /3, Loven, 39. Venus laminosa, Turt. Biv. 148. 1. 10. f. 4. V. Pennantii, Forbes in Thompson , Rep. Brit. Assoc. 1845, 2b 2. V. rugosa, Flem. B. A. 448. V. Prideauxiana, Macg. Moll. Aberd. V. gallina, var., Jeffrey , Conch. Mag. 44. Ortygia Prideauxiana, Leach, MSS. O. sulcata. Brown, III. C. t. 20. f. 12. Var. smoother. Venus pallida, Turton, Biv. 150. 1. 10. f. 5. a — v. Britain. w, x. Stevenston, Ayrshire. y, z. Edinburgh. Presented by Miss Greville. a a — -ff. Weymouth. Presented by Miss Bennett. g g — 1 1. Britain. mm — yy. Salcomb. (Venus striatula) Mus. Montagu. zz — ddd,\ ar. Northumberland. ee e. Venus rugosa, Brown. Firth of Forth. ///• Venus sulcata, Brown. Firth of Forth. ggg, hhh. Venus laminosa, Mont.? Zetland. Presented by R. M‘ Andrew, Esq. ** Timoclea. 2. Chione ovata. Venus ovata, Penn. B. Z. ed. 4. 83. t. 56. f. 56, ed. 1812. iv. 206. t. 59. f. 3 ; Mont. T. B. 120 ;M.fyR. Linn. Trans, vm. 85. t. 2. f. 4; Dorset Cat. 35. t.l. f. 15; Turt. Conch. Diet. 239; Brit. Biv. 150. t. 9. f. 3 ; Forbes, M. G. S. i. 415. 54 ; Malac. Monens . 52; Macgilliv. Moll. Aberd. 267; Thorpe, Brit. Mar. Conch. 90; Brown, III. Conch. G.B. 91. t. 37. f. 11 ; Dillw. Rea. Shells, 171; Lamk. Hist. 2nded. vi. 370; Ind. Test. t.7.f*30; Mawe, Conchol. t. 10. f . 5 ; Hanley, Rec. Shells, 116 ; Forbes $ Hanley, Brit. Moll. i. 419. t. 24. f. 2, t. 26. f. 1, t. L. f*. 6, animal. . Cvtherea ovata, Flem. B. A. 445 ; Thompson, Rep. Brit. Assoc. 1843, 262. Timoclea ovata. Brown, III. C. t. 19. f. 11. T. Pennantii, (< Leach, MSS.” Brown. . V. radiata, Brocchi, 543. t. 15. f. 3; Philippi, Moll. Sic. i. 44. & ii. 34 ; Desk. Flem. Conch, t. 20. f. 17, IB. 12 BRITISH MOLLUSCA. Y. spadieea, Renieri ; Nyst. V. pectinata, Lamk . H. n. 26, 2nd ed. vi. 348. Cardium striatum radiatum, Walker, MS. f. 82. a ■ — d. Sunderland. e — j. Bantry. k, l. Dublin Bay. Presented by T, Warren, Esq. m — g g. Britain. hh, ii. Zetland. Presented by R. M‘Andrew, Esq. jj — mm. Britain. Presented by Mrs. Robinson. *** Clausinella. 3. Chione fasciata. Venus fasciata, Dors. Cat. 34. t. 7* f- 3; Linn. Trans . viii. 80; Donov. B. S. v. 1. 170 ; Dillw. R. S. 159 ; Hanley, Rec. Shells, i. 412; Flem. Brit. An. 447; Turt. Conch. Diet . 234; Brit. Biv. 146. t. 8. f. 9 ; Philippi, Sicil. ii. 381 ; Lovm, I. M. 39. 287, not Gmelin ; Forbes, Malac. Monens. 52 ; Macgilliv. Moll. Aberd. 267 ; Thorpe, Brit. Mar. Conch. 88 ; Brown, III. Conch. G. B. 91. t. 36. f. 10 ; Burrows, Flem. Conch, t. 7- f. 2 ; Dillw. Rec. Shells, i. 159; Desh. in Lamk. Hist. 2nd ed. vi. 371, fy Flem. Conch, t. 20. f. 4, 5 ; Forbes fy Hanley, Brit. Moll. 415. t. 23. f. 3, t. 26. f. 7, t. L. f. 7, animal ; Penn. B. Z. ed. 1812. iv. 203. no. 6. Pectunculus fasciatus. Da Costa, Brit. Conch. 188. t. 13. f. 3. Dosina fasciata, Forbes, M. G. S. i. 415. 52. Venus Paphia, Mont. T. B. 110 (not Linn.) ; Pulteney Hutchins 9 Hist. Dorset, 33. Clausina fasciata, Brown, III. C. t. 20. f. 10. Venus Brongniarti, Payr. Cors. 51. 1. 1. f. 23-25; Philippi, Sic. i. 43. V. Dysera minor, Broc. 1. 16. f. 7 (not Linn.). Astarte Dysera, Jonkaire . a — c. Dublin Bay. Presented by T. Warren, Esq. d — g. Scotland. h — x. Britain. 8. Tapes. Tapes (litteratus), Megerle, Fntw. 51, 1811 ; Gray, Syn. B. M. 1842, 75, 91 ; Proc. Z. Soc. 1848. Tapes (puliastra), Schum. N. Syst. 136, 1817- Pullastra, Sow. Genera, t. 1827 ; Man. ed. 2. 239; Zool. Journ. iii. 134; Alton, Verz. 8. 1839. Rupellaria, Bellevue , Jour. Phys. liv. 1802 ; Bull. Soc. Philom. n.s.62; Blainv. D. S. N.xlvi. 450 ; Recluz, Rev. Zool. 1846,408. Les Rupellaires, Lamk. Fxtr. du Cour. 1812. Venus (Les Ruperelles), Blainv. Malac. 559, 1825. BRITISH MOLLUSCA. 13 Venerupis, Lamk. Hist. A. s. V . 506, 1818, ed. 2, vi. 161 ; Tut- ton, Bivalves ; Fleming , B. A. 441, 1828. Irus, Oken, Lehrb. Naturg. 1815. Petricola, part., Schiveiger , Naturg. 704, 1820. Gastrana, §2, Schum. N. S. 136, 1817- Petrifora?, Latr. Callista and Callistoderma, part., Poli, Test. Sicil. 1795, Papina, part., Bolten, Mus. 1798, not Lamk. Capsa (pullastra), Leach, MSS. 1817, 1818 ; Ann. Sf Mag. N.H. xx. 272, not Lamk. Venerirupis, Sow. Man. 113, 1839. Venerirupes, Swains. El. Conch. 1835. Yenerupes, Swainson , Malac. 376. ?Petricola, sp., Lamk. Hist. A.s. V. 1816. ?Saxidomus, Conrad , Journ. Acad. N. S. Phil. 1. Tapes decussata. Venus decussata, Linn. S. N. 1135; Chemn. Conch. Cab. vii. 58. t.43. f. 455,456; Pulteney Hutchins’ Hist. Dorset, 34 (chiefly); Dorset Cat. 36. t. 6. f. 4 ; Donov. B. S. ii. t. 67 ; Mont. T. B. 124; Wood, Trans. Linn. Soc. vi. t. 17- f- 11, 12; M. Sf R . Linn. Trans, viii. 88. t. 2. f. 6 ; Thorpe, Brit. Mar. Conch. 93 ; Turt. Brit. Bivalves, 158. t. 8. f. 10 ; Conch. Diet. 244 ; Dillw. Rec. Shells, i. 206 ; Lamk. Hist. 2nd ed. vi. 357 (not var. 4) ; Ind. Test. t. 8. f. 107 ; Philippi, Moll. Sic. i. 45. t. 4. f. 11, & 11. 35; Hanley, Rec. Shells, 122. 1. t. 8. f. 107 ; Penn. B. Z. ed. 1812. iv. 210. t. 60. f. 2. Pullastra decussata, Brown, III. C. ed. 2. 88. t. 37. f- 5, 6 ; Forbes, M. G. S. i. 414. 49. Venus litterata, Penn. B. Z. ed. 4. iv. 82. t. 5/ . f. 53 (not Linn.). Venerupis decussata, Flem. Brit. An. 451 ; Macgilliv . Moll. Aberd. 339. Cuneus reticulatus, Da Costa, B. C. 203. 1. 14. f. 4. Capsa reticulata, Leach, 1818; Ann. Sf Mag. N. H. xx. 2/2. Venus deflorata. Born, t. 5. f. 2. V. florida, Poli, Test. Sic. t. 21. f. 16, 17- V. variegata, Gmel. 3281. Tapes decussata, Forbes Sf Hanley, Brit. Moll. i. 379. t. 25. f. 1 ; Lister, Ang. t. 4. f. 20; Conch, t. 423. f. 271. a, b. Sussex. Presented by F. Dixon, Esq. c, d. Cork. Presented by "Miss Elliot. e — i. Britain. j. Scotland. k. Teignmouth. I — n. Falmouth. Presented by W. P. Cocks, Esq. o — q, jun. Britain. 14 BRITISH MOLLUSCA. 2. Tapes pullastra. Venus Pullastra, Wood , Linn. Trans, vi. t. 17. f. 13, 14; Mont. T. B. 125 ; M. Sf R. Linn. Trans, viii. 88. t. 2. f. 7 ; Hanley , Rec. Shells, 122; Dors. Cat. 36. t. 1. f. 8 ; Turton, Conch. Diet. 244; Brit . Biv. 159; Lamk. Hist. ed. 2. vi. 358; Thorpe, Brit. Mar. Conch. 94; Ind. Test. t. 8. f. 109; Loven, 40. n. 293; Forbes, M. G. S. i. 414, 50; Malac. Monens. 53 ; Penn. B. Z . ed. 1812. iv. 210. no. 27. Venus vulgaris, Brod. Penny Cyclop, xxvi. 211. Venerupis pullastra, Flem. B. A. 451 ; Macg. Moll. Aberd. 269. Capsa pullastra, Leach, 1818; Ann. Sf Mag. N. H. xx. 272. Venerupis vulgaris. Sow. Conch. Man. 97. Venus plagia (var.), Jeffreys, Ann. Nat. Hist. xix. 313. V. senegalensis, Dillwyn, R. S. i. 206. Pullastra perforans. Brown, III. Conch. G. B. 89. t. 37. f. 10. Pullastra vulgaris, Sow. Gen. f . 1 ; Brown, III. C. ed. 2. 89. t. 37. f.7. Venus perforans, Mont. Test. Brit. 127. t. 3. f. 6; Linn. Trans. viii. 89 ; Turton, Conch. Diet. 245 ; Dillw. Rec. Shells, i. 206 ; Ind. Test. t. 8. f. 108. V. pullastra (var. perforans), Jeffreys, Conch. Mag. 43. Tellina rugosa? Penn. Brit. Zool. ed. 4. iv. t. 57- f. 34. Venerupis perforans, Lamk. Hist. ed. 2. vi. 162 ; Turt. Brit. Biv. 29. t. 2. f. 15-18; Flem. Brit. An . 451 ; Thorpe, Brit. Mar. Conch. 61 ; Crouch , Introd. Conch, t. 5. f. 5 ; Hanley, Rec. Shells, 54; Philippi, Wiegm. Arch. f. Natur. 1845, 190. t. 7. f. 15-18. Capsa perforans, Leach, MSS. 1818 ; Ann. fy Mag. N. H. xx. 272. Venerupis nucleus, Lamk. Hist. ed. 2. vi. 162; Macgilliv. Fdin. New Phil. Journ. 1827, 370; Delessert, Rec. Coq. t. 5. f. 1 ; Hanley, Rec. Shells, 54. Venus palustris, Mawe, Lin. Conch. 1. 10. f. 3. Tapes Pullastra, Forbes Sf Hanley, Brit. Moll. i. 382. t. 25. f. 2, 3. t. L. f. 5, 5 a (animal). ? Venus plagia, Jeffreys, Ann. Sf Mag. N. H. xix. 313. Pullers and Pullets, Devon. a. Britain. Presented by Mrs. Robinson. b — m. Ditto. n, o, tubes of animal. Britain. p — s. Aberdour, Fifeshire. Presented by Dr. Baird. t, u. Saltcoats. v, x. Northumberland. y — dd. Edinburgh. Presented by Miss Greville. e e — g g, jun. Britain. h h—jj, jun. Falmouth. Presented by W. P. Cocks, Esq. k k — xx. Britain. BRITISH MOLLUSCA. 15 Venus perforans, Mont . y y. Ditto. Dawlish. z z — b b b . Britain. (Var. monstrosa. Venus sinuosa?) cc c. Dawlish. (Var. monstrosa.) 3. Tapes yirginea. Venus virgmea, Thorpe, Brit. JMar . Conch. 92 ; Built. Hutchins Dorset, 34 ; Dorset Cat. 36. 1. 13. f. 1 ; Forbes, Malac. Monens. 53 ; (not Linn. S. N. ed. 12. 1136) ; Dillw. Rec. Shells, i. 207 ; L amk. Hist. 2nd ed. vi. 360; Ind. Test. t. 8. f. 110; Hanley, Rec. Shells, 123. t. 8. f. 110; Mont. T. B. 128, 576; M.fyR. Linn. Trans, viii. 89. t. 2. f. 8 ; Turt. Conch. Diet. 246 ; Brit. Biv. 156. t. 8. f. 8.=V. florida, Lamk., Loven ; Penn. B. Z. ed. 1812. t. 58. V. rhomboides, Penn. B. Z. ed. 4. iv. 83. t. 55. f. (no number)* V. pullastra yirginea, Forbes, M. G. S. i. 415. 53. Venerupis yirginea, Ftem. B. A. 452 ; Macgill. Moll. Aberd. 269. Cuneus fasciatus, Da Costa, Brit . Conch, 204. Venus beta, Poli, t. 21. f. 1. Venus virago, Loven, I. M. Skand. 40. 291. Pullastra yirginea, Brown, III. Conch. G. J3.89.t.37 .f.8,9. t.36. f.6. Tapes virginea, Forbes fy Hanley, Brit. Moll. i. 388. t. 25. f. 4— 6. Capsa virgo, Leach, 1818; Ann. Mag. N. H. xx. 2/2. Var. (shorter, higher). Venus Samiensis, Turt. Brit. Biv. 153. t. 10. f. 6; Thorps, Brit. Mar. Conch. 91. Venerupis Samiensis (var.), Flem. B . A. 452; Macgilliv. Moll. Aberd. 269. Lister, Conch . 403. 247 ? ? V. sinuosa, Turton, Biv. 154. 1. 10. f.9? distorted?, not Donovan. Young. Tellina elliptica (fry)? Brown, III. Conch . G. B. 101. t.40. f.20,21. a. Britain. Presented by Mrs. Robinson. b, c. Dublin Bay. Presented by T. Warren, Esq. d. Falmouth Harbour. Presented by W. P. Cocks, Esq. e, f. Scotland. g — y. Britain. z — b b. Britain. Mus. Laskey. (Venus Samiensis, Turt.) 4. Tapes aurea. Venus aurea, Gmel. S.N. 3288; Mont. T.B. 129-5/6; Dorset Cat. 36. t. 13. f. 3; M. Sf R. Linn. Trans, viii. 90. t. 2, f. 9; 16 BRITISH MOLLUSCA. Thorpe, Brit . Mar. Conch. 92; Turt. Conch. Diet. 247 ; Brit. Biv. 155. t. 9. f. 7? 8 ; Flem. Brit. An. 449; Dillw. Bee. Shells, 207; LamJc. Hist . ed.2. vi. 360; Lid. Test. t. 8. f. Ill ; Phi- lippi, Moll. Sic. i. 47, ii. 35 ; Hanley, Bee. Shells, i. 123. t. 8. f. Ill ; Penn. B. Z. ed. 1812. iv. 212. t. 60. f. 1. Pullastra aurea, Brown, III. C. ed. 2. 89. t. 36. f. 5, 7, 8 ; Forbes, M. G. S. i. 414. 51. V. literata, Linn. F. Suec. (not Linn. S.N.). Y. nebulosa, Solander; Pult. Dors. 34. Tellina rugosa, Penn. B.Z. ed. 4. iv. 75. n.34. t.57* f. 34. Lister, t. 404. f. 249 A. Tapes aurea, Forbes Sf Hanley, Brit. Moll. i. 392. t. 25. f. 5. Capsa crocea, Leach, 1818; Ann. Mag. N. H. xx. 272. a—f. Falmouth. Presented by W. P. Cocks, Esq. g — k (with purple inner lip). Britain. l—-x. Britain. y, z, var .? Loch Ryan. a a — gg (rounded). Britain. h h. Britain. Venus senea, Turt. Var. Venus aenea, Turt. Conch. Diet. 248? f.20 ?; Bivalves , 152. 1. 10. f. 7 ; var. Flem. Brit. An. 449 ; Thorpe, Brit. Mar. Conch. 91. Venus nitens, Turt. C. Diet. 247; Bivalves, t. 10. f. 8, var.; Flem . Brit. An. 449 ; Thorpe, Brit. Mar. Conch . 93. Monstrosity. Venus- sinuata, Turton (not Penn.), Conch. Diet. 242 ; Brit. Biv. 155. t. 9. f. 7, 8 ; Flem. Brit. An. 449 ; Thorpe, Brit. Mar. Conch . 92. Fam. 2. Corbiculad/E. Corbiculadae, Gray, Proc. Zool. Soc. 1848, 184. Cyrenidae, Gray , Syn. B. M. 1840; 1842, 75, 91. Les Conques **, Lamk. Cour. 107, 1812. Les Conques fluviatiies, Lamk. Hist. v. 556, ed. 2. v. 263. Conchaces, § 2. part., Bang, Man. Moll. 31 2. Cyclades, Feruss. Prod. 43. Cycladees, Bafinesque , Anal. Nat. 1815. Veneridia Isoperia, Bajin. Anal. Nat. 1815. Cycladea, Menke, Syn. 110, 1830; Alton, Verz . Conch. 12; Desh. Enc. Meth. iii. 552. Cycladina, Macgilliv. Moll. Aberd. 208 ; Latr. Fam. Nat. 1825 (not Cantraine). Cycladacea, Hinds, Zool. Sulph. 66, 1844. BRITISH MOLLUSCA. 17 Cycladse, Fleming, B. A. 409, 1828 ; Gray in Turton, Man. ed. 2. 277, 1840. Cyclas, Lamk . Syst. 1801. Cycladia, Rafin. Coq. Biv. Ohio, 1820. Cycladese, Menke, Syn. ed. 1. . Cvclasidse, D’Orbigny , Voy. Amer. Mend.; Geimtz. Veneriadai, part., Leach , 1818; Ann. fy Mag. N. H. xx. 2/2. 1. Sph^erium. Sphserium (cornea), Scopoli , Introd. N. Hist. 397> 1//7 (not Charp. 1824). Nux, Humph. Calonne Cat. 1796. Cycladea, Rafin. Anal. Nat. 1815. Cornea, Megerle , Entwurf . 56, 1811. Cyclas, sp. Lamk. Hist. An. s. V. 1818. Tr Cyclas, sp. Brug. Ency. Meth. 301, 1/92; Lamk. Sys . A. s. V. 123,1801; not Klein, 1753 ; Leach, 1818. Comeocyclas, Eerussac in Blainv. Diet. Sci. Nat. xn. 277$ 1818. Cvglas, Oken, Lehrb. Nat. (eiTor of press). Cyclas, Pfeiffer, Naturg. i. 123, ii. 3, 1822; Nilsson, Moll. Suec. 95. 1. Sphserium rivicole. Tellina cornea 0, Maton Racket, Linn. Trans, viii. 59; Tur- ton, Conch. Diet. 180; Wood, t. 46. f. 3. Cardium corneum, var. Montagu, T. B. 86. Cvclas cornea, Drap. Hist. Moll. 128. 1. 10. f. 1, 3 (not Midler) ; Brard, Coq. ter. et fluv. de Baris, 219. t. 8. f. 2, 3. C. rivicola, Leach, MSS. ; Lamk. Hist. v. 558, 2nd ed. vi. 267 ; Pfeiffer, L. Sf Suss. Moll. 121. t. 5. f. 3, 5 ; Turton, Bivalves, 248. t. 11. f. 13; Man. Landfy Freshwater Shells, 12. t. l.f. 1; Gray, ditto, 279. 1. 1. f. 1 ; Fleming, Brit. Anim. 452 ; Jenyns, Trans. Carnb. P. S. iv. 294; Brown, III. Con. G. B. 93. t. 39. f. 16-18 ; Sow. Gen. Shells, Cyclas ; Kickx, Moll. Brab. 86; Desh.Enc.Meth. ii.pt. 2. 36; Sow. Conch. Man. f. Ill; Reeve, Conch. Syst. t. 62; Hanley, Rec. Shells , i. 89. t. 5. f. 90. Pisum rivicola, Blainv. Malac.; Forbes Sf Hanley, Brit. Moll. ii. 111. t. 37. f. 1, 2. and t. Q. f. 1 (animal). Young, compressed, pale. Tellina ajquata, Sheppard, MSS. Brit. Mus. Cardium nux, part., Da Costa , Brit. Con. 189. Cardium amnicum, Dorset Cat. 32 ; Enc. Meth. Vers, t. 302. f. 5. a— /t. Wednesbury, Warwickshire. Presented by Mrs.Corrie. I — q. Surrey Canal, r — y. Britain. 18 BRITISH MOLLUSCA. z , a a. River Fosse, York. Presented by Rev. W. Hincks. b b — r r , old and young. York. Presented by P. Carpenter, Esq. 2. Sph^erium corneum. Tellina cornea, Linn. S . N. ed. 12. 1120 ; Faun. Suec. ed. 2. 517 ; Linn. Trans . viii. 59 ; Donov. B. S. iii. t. 96 ; Turt. Conch. Diet. 179; Penn. Brit. Zool. ed. 4. 75. t. 49. f. 36. ed. 1812. t. 52. f. 3; Schroeter , Flussconch. 189 (pars), t. 4. f. 4; Dillw. Rec. Shells, i. 104. Nux nigella, Humph. Calonne Cat. Tellina rivalis, Muller , Verm. Hist. ii. 202. Cardium corneum, Mont. T. B. 86 ; Pulteneu Hutchins’ Dorset , 31. Cardium nux, part.. Da Costa, B. S.l Cyclas cornea, Lamk. Hist. v. 558, ed. 2. vi. 268 (not vars.) ; Pfeiffer, 120. t. 5. f. 1, 2 ; Nilsson, Moll. Suec. 96 ; Turton,Biv. 248. 1. 11. f. 14; Man. Land and Freshwater Shells, 13. t. 1. f. 2; Gray, ditto, 280. 1. 1. f. 2; Flem. B. A. 452 ; Jenyns, l. 6. iv. 295; Brown, III. Con. G. B. 93. t. 39. f. 19; Kickx, Moll. Brabant, 87 ; Philippi, Moll. Sic. ii. 30; Gras, Moll. t. etfl. France, 72. t. 6. f. 2; Hanley, Rec. Shells, 1-89; Supp. t. 9. f. 15 ; Forbes fy Hanley, Brit . Moll. ii. 113. t. 37. f. 3-6. Var. 1. Stagnicola. Shell subglobose, rather flattened on the basal edge ; umbones tumid, pellucid, very prominent. Cyclas rivalis, Drap. Moll. 129. t. 10. f. 4, 5 ; Brard, Coq. ter. et fl. 222. t. 8. f. 4, 5. Tellina stagnicola, Shep. Linn. Trans, xiv. 150. Cyclas flavescens, Macgilliv. Moll. Aberd. 246. Cyclas stagnicola, Leach, MSS. Brit. Mus. C. cornea /3, Jenyns, l.c. 8. Cyclas citrina. Brown, III. Conch. G. B. 132. t. 39. f. 37. Var. 2, gibbosa. Shell very gibbous; margin very blunt. Var. 3. compressa. Shell rather compressed ; the margin meeting at an acute angle. Var. 4, minor. Small, nearly globular. a — m. Coggeshall, Essex. n — z, old and young. York. Presented by P. Carpenter, Esq. a a — w w. Near Edinburgh. Presented by Miss Greville. xx — q q q. Regent’s Canal. r r r — w w w, old and young. Brislington near Bristol. Presented by P. Carpenter, Esq. BRITISH MOLLUSCA. 19 xxx,yyy, young. Campsey Ash, Suffolk. Presented by Rev. — Sheppard. Tellina sequata, Sheppard. zzz — Jihhh . Aberdeenshire. Presented by Professor Mac- gillivray. Cyclas flavescens, Macgilliv. i Hi. Lakes of Cumberland. Cyclas flavescens. 3. Sph^erium lacustre. Cardium lacustre, Mont. T. B. 89. Tellina lacustris, Linn. Trans, vii. 60 ; Turton , C. D. 180 ; Wood , Gen. Conch. 197. t. 47. f. 5 ; Dillw. Bee. Shells, i. 104 ; Penn . B. Z. ed. 1812. iv. 184. no. 23. Cyclas calyculata, Drap. 130. 1. 10. f. 14, 15 ; Lamk. Hist. v. 559, ed. 2. vi. 269; Brown, III. C. G. B. 94. t. 39. f. 28; Hanley, Bee. Shells, 1-89; Gras, Moll. t. etfl. 73. t. 6. f. 5 ; Philippi, Moll. Sic. ii. 214; Forbes Sf Hanley, Brit. Moll. ii. 115. t. 37. f. 7- (as lacustris) t. O. f. 7, animal; Pfeiffer, 122. t. 5. f. 1/? 18; Nilsson, 99 ; Turton, Man. ed. 1. 14. t. 1. f. 3 ; Kickx, Moll . Brab. 89; Desh. E. M. Vers, ii. pt. 2. 37. Cyclas lacustris, Turton, Biv. 249. 1. 11. f. 18 ; Brown, III. Conch. G. B. 94. t. 39. f. 20 ; Flem. Brit. An. 453. Young. The apex of the shell large relatively to the size of the specimen. Inhab. rivers. Var. 1. Shell orbicular, less compressed, sub diaphanous, red- dish brown. Cyclas lacustris, Alder, Cat . 1, 40, Brit. Mus. ; Alder, Trans . Nat. Hist. Soc. Newcastle, 1, 40; Gray, Man . L. Sf Freshw. Shells, 281. t. 1. f. 3. Cyclas calyculata /3, Jenyns, l.c. 11. Inhab. ponds. Var. 2. Shell orbicular, rhombic, rather ventricose, subdiapha- nous, reddish ; unbones less prominent, blackish, Cyclas stagnicola, Leach , MSS. fide Lamk . C* calyculata, var. 2, Lamk. Hist. v. 559. C. , y, Jenyns, l. c. 11. Inhab. North of England {Jenyns). a — h. Yorkshire. Presented by W. Sewell, Esq. i — c c. Coggeshall, Essex. d d — s s. Pond near Edinburgh. 1 1, uu. Belfast. Presented by W. Thompson, Esq. v v — m m m. Britain. n n n — y y y. River Fosse, York. Presented by P . Carpenter, Esq. « 20 BRITISH MOLLUSCA. z z z — i i i i. Yorkshire. Presented by P. Carpenter, Esq. Cyclas stagnalis. jjjj — ppppl Britain. Mus. Mont. 2. Pisum. Pisum, Megerle, Entw. 57. 1811 (not Linn.); Gray, P. Z. S. 1848, 184. Cyclas, sp., Lamk. Hist. ed. 2. v. 559 ; Leach, 1818, 1. c. xx. 27 2. Pisidium (amnicum), Pfeiffer, Naturg. i. 123. (1821) ii. 33. iii. 68; Desk. E. M. iii. 772 ; Nilsson , Moll. Suec. 99 ; Gray, Turt. Man. ed. 2. 279, 282, 1840. Galileja (fontinalis), Costa , Correspond. Zool. 1839 ; Phil. Moll. Sic. ii. 214. Pera (amnica), Leach , MSS . B. M. 1819, fide Gray , Turt . Man. 282, 1840; Ann. fy Mag. N. H. xx. 267. Euglesia (pusilla), Leach, MSS. B.M. 1820, fide Gray, Turt. Man. 282, 1840 ; Ann. fy Mag. N. H. xx. 267. 1. Pisum obtusale. Pisidium obtusale, Pfeiffer , 125. t. 5. f. 21, 22 ; Jenyns, l. c. 301. t. 20. f. 1, 3 ; Gray, Man. L. $ F. W. Shells, 282. 1. 12. f. 149 ; Brown, III. Conch. G. B. 94. t. 39. f. 24 ; Forbes 8f Hanley, Brit. Moll. ii. 120. t. 36. f.l. Cyclas obtusalis, not Lam. Hist. v. 559. Pera gibba, Leach, MSS. Brit. Mus. Young. The yellow zone broader. Var. 1. Shell ovate, trigonal, very ventricose, blackish or ochraceous ; the edge very blunt. Cyclas obtusalis, Nilsson, 101 (not Lamk.) ; Hanley, Rec. Shells, i. 90. Supp. t. 9. f. 47. Cyclas obtusale /3, Jenyns, l.c. 13. a—f (Pera gibba). Britain. Presented by J. E. Gra}q Esq. g — 1 1. Coggeshall, Essex. mm — uu. Watford, Herts. Presented by T. B. Hall, Esq. 2. Pisum nitidum. Pisidium nitidum, Jenyns, Monog. 16. t. 20. f. T, 8 ; Gray, Man. L. fy F. W. Shells, 283. t. 12. f. 150; Thompson , Ann. Nat. Hist. vi. 195 ; Macgilliv. Moll. Aberd. 253; Brown, III. Conch. G.B. 95. t. 39. f. 26; Forbes fy Hanley, Brit. Moll. ii. 126. t. 37. f. 14. Cyclas nitida, Hanley, Rec. Shells, i. 90. Supp. 1. 14. f. 46. Hab. ? 3. Pisum pusillum. Tellina pusilla* Turton, C. Diet. 167. BRITISH MOLLUSCA. 21 Cyclas pusilla, Turton , Biv. 251. 1. 11. f. 16, 17 ; Man. ed. 1. 16. C tfonWis, Nilsson , 101; Drap. 130. t. 10. f. 8, 11; Gras, Moll. t. Sc fl. France , 73. t. 6. f. 3, 4 ? ; Lamk . Hist. 2nd ed. vi. 270 ?; Desk. E. M. Vers, ii. pt. 2. 37 ? ; Hanley, Rec. Shells, i. 90, Supp. t. 14. f. 5. C. gibba, Alder, Cat. 41. Euglesia Henslowiana, Leach, MSS. Brit. Mus. ; Ann. Sf May. N. H. xx. 267. Pisidium pusillum, Jenyns, Monog. 14. t. 20. f. 4, 6 ; Gray, Man. L Sc F.W. Shells , 283. 1. 1 . f. 7 ; Macgilliv. Moll. Aherd. 253 ; Brown, III. Conch. G. B. 95. t. 39. f. 27 ; Forbes and Hanley, Brit. Moll. t. 37. f. 10. t. O. f. 9, animal. Galileja, Costa. a—f. York. Presented by P. Carpenter, Esq. g — j , Britain. Presented by W. Trevelyan, Esq. k—vv. West Bergliolt, Essex. ww'l. Staffordshire. Presented by J. Carter, Esq. 4. PlSUM PULCHELLUM. Pisidium pulchellum, Jenyns, Monog. 18. t. 21 . f. 1-5 ; Gray , Man. L. Sf F. W. Shells, 284. 1. 12. f. 151 ; Macgilliv. Moll. Aberd . 252; Forbes Sf Hanley, Brit. Moll. ii. 128. t. 37- f- 12, 13. Cardium amnicum, jun.. Montag. T. B. 88. Var. 1. Smaller, shell thin, finely striated, umbones rather acute. Pera pulchella, Leach, MSS. Cab. Brit. Mus. Pisidium fontinale, Pfeiffer, Deutsch L. Sf S. Moll. 125. t, 5. f. 15, 16 ; Brown, III. Con. G. B. 94. t. 39. f. 23. Cyclas fontinalis, Brown, Edin. Journ. N. Sf G. Sc. i. 11. f. 5, 7 ; Alder, Cat. 41. Pisidium pulchellum /3, Jenyns, Mon. 1. c. t. 21. f. 2, 3. Var. 2. Shell obliquely oval, finely striated; edge very blunt; hinge margin nearly straight. Pisidium pulchellum d, Jenyns, Mon. 18. t. 21. f. 4, 5. Cyclas pulchella, Hanley, Rec. Shells, i. 91. Pisidium Jenynsii, Macgilliv. Moll. Aberd. 249. P. Johannis, Macgilliv. Moll. Aberd. 248. a — n. Britain. Var. b. Jun. 5. Pisum Henslowianum. Pera Henslowiana, Leach, MSS. Brit. Mus. 1819. Tellina Henslowiana, Leach, MSS. ; Shepp. Linn. Trans. x iv. 150, 22 BRITISH MOLLUSCA. Pera appendiculata, Leach, MSS . Brit. Mus. 1819. Cyclas appendiculata, Turton, Man. ed. 1. t. 15. f. 6; Hanley, Bee. Shells, i. 91, Supp. t. 14. f. 42. Pisidium Henslowianum, Jenyns, Mon. 20. t. 21 . f. 6, 7, 8, 9 ; Gray, Man. L. fy F. W. Shells, 285. t. 1. f. 6 ; Brown, III. Con. G. B. 95. t. 39. f. 25; Forbes & Hanley, Brit. Moll. ii. 131. I t. 37. f. 11. Pisidium acutum, Pfeiffer, Wiegm. Arch. 1831, pt. i. 230. a — n. Cambridge. Presented by Rev. J. S. Henslow. o — t. York. Presented by P. Carpenter, Esq. u — c c. Preston. 6. PlSUM AMNICUM. Tellina amnica, Muller, ii. 205; Linn. Trans, y iii. 60; Dillwyn, Bee. Shells, i. 105 ; Don. Cat. 31. t. 7* f. 2 a; Turt. Diet. 168; Wood, Gen. Conch. 153. t. 47. f. 6 ; Ind. Test. t. 3, Tellina, f. 19 ; Penn. B. Z. ed. 1812. iv. 185. no. 24. Tellina rivalis, Maton, Linn. Trans, iii. 44. 1. 13. f. 37, 38; Don. B. T. t. 64. f. 2. Cardium amnicum, Montag. T. B. 86. Cyclas palustris, Drap. 131. t. 10. f. 15, 16 ; Gras, Moll. t. et fl. France, 73. t. 6. f. 6. C. obliqua, LamJc. Hist. v. 559, ed. 2. vi. 269 ; Nilsson, 99; Kickx, Moll. Brab. 89. Pisidium obliquum, Pfeiffer, 124. t. 5. f. 19, 20 ; Brown, III. Con . G. B. 94. t. 39. f. 22; Philippi, Moll. Sic. ii. 31. Cyclas amnica, Turt. Biv. 250. t. 11. f. 15 ; Man. ed. 1. 15. f. 5 ; Fleming, B. A. 453 ; Hanley, Bee. Shells, i. 89. t. 3. f. 19. Pisidium amnicum, Jenyns, Mon. 21. t. 21. f. 2 ; Forbes fy Hanley, Brit. Moll. ii. 133. t. 37- f. 8, 9. t. O. f. 8, animal. Young shell ratber compressed; umbones scarcely prominent. Var. 1. Shell with very deep grooves. Pera fluviatilis, Leach, MSS. in Brit. Mus. Pisidium amnicum /3, Jenyns, Mon. 22. Var. 2. Shell nearly smooth with slighter striae. Pera ITenslowiana, Leach, MSS. Brit. Mus. Pisidium amnicum y, Jenyns, Mon. 22. a—ff. Bexley, Kent. g g—-o o. Coggeshall, Essex. p p — w w w. Cambridge. Presented by Rev. J. S. Henslow. Pera Henslowiana, Leach, B. M. x x x — a a a a. York. Presented by P. Carpenter, Esq. bbb b — n nnn. Britain. Pisidium obliquum. Brown. BRITISH MOLLUSCA. 2 3 7. PlSUM CINEREUM. Pisidium cinereum, Alder , Cat. Supp. 4 ; Mag. Z. fy Bot. ii. 119 ; Brown , III. Conch. G. B. 95. t. 39. f. 28 ; Forbes Sf Hanley , Brit. Moll. ii. 125. t. 36. f. 2; Gray , Man. L. fy F. W. Shells, 286. 1. 12. f. 152; Thompson, Ann. Nat. Hist. vi. 196. Var. More ventricose, and produced at the umbones. Cyclas cinerea, Hanley, Bee. Shells, i. 90, Supp. t. 14. f. 44. a — Wm Castle Eden. Presented by Joshua Alder, Esq. x — k k. Scarborough. From Mr. Bean’s Collection. Fam. 3. Cardiad^e. Cardiadse, Gray, Syn. B. M. 1840, 1842, 75, 91 ; Proc. Zool. Soc . 1848, 185. Cerastes or Cerastoderma, Poli, Test. Sicil. 1791. Les Cardiacees, pars, Lamk. Cour. 106, 1812. Bucardes ou Cardiaces, Feruss. Prod. 44. Yeneridia Isoperia, pars, Bafin. Anal. Nat. 1815. Conchaces, § 2, Bang, Man. Mol. 304. Cardiacea, Menke, Syn. 49 ; Alton , Verz. Conch. 12. Cardiina, Macgilliv. Moll. Aberd. 213. Yeneriadse, part., Leach, 1818 ; Ann. fy Mag. N. H. xx. 1847, 272. 1. Cardium. Cardium (costatum), Linn. S. N. ed. 10, ed. 12. i. 1122 ; Gmelin, S. N. i. 3244 ; Brug. E. M. i. 203 ; Lamk. Syst. 119, 1801 ; Hist. vi. 2, ed. 2. vi. 388 ; Megerle, 1811 ; Schum. N. S. 158 ; Spengler , Skrift. Nat. Selsk. vi. ; Sow, Conch. Illust. Pectunculus, Adanson, Seneg. Lsevicardium (laevigatum), Swainson, Malac. 1840. Hemicardium (Unedo), Swainson, Mai. 1840. Hemicardia, sp. Klein . Isocardia, sp. Klein . Circulum, sp. (fragum), sp. Bolten. * Acanthocardia. 1. Cardium aculeatum. Cardium aculeatum, Linn. S. N. 1122; Chemn. Conch. Cab. vi. 161. 1. 15. f. 157 ; Penn. B. Z. ed. 4. iv. 76. t. 50. f. 37; Da Costa, 175; Donov. B. S. i. t. 6; Mont. T. B. 77- Supp. 30; Wood, Gen. Conch. 207. t. 48 ? f. 1 ; Turt. Conch. Diet. 28 ; Brit. Biv. 181. 1. 13. f. 6, 7; Poli , Test. Sic. t. 17. f. 1-3; Dillw. Bec. Shells, i. 114 ; Lamk. H. n. 14. 2nd ed. vi. 397 ; E. M. t. 297. f. 5 ; Philippi, Moll. Sic. i. 50, ii. 37 ; Beeve, Conch. Icon. Cardium, t. 4. f. 17 ; Forbes fy Hanley, Brit. Moll. ii. 4. t. 33. 24* BRITISH MOLLUSCA. f. 1; M. Sf R. Linn. Trans, viii. 62; Flem. Brit. An. 420 ;ll Thorpe , Brit. Mar. Conch. 95; Brown , III. Conch. G. B. 87. t. 34. f. 1-3 ; Sow. Conch. III. Cardium, f. 28 ; Hanley, RecJ Shells. 1. 131 ; Leach , Ann. Sf Mag. N. H. xx. 2 72. Cerastes giganteus, Cerastoderma aculeatum, Poli, ii. 253, 258. |!| Young. Card, ciliare, Wood , Gen. Conch. 209. t. 49. f. 3, 4 ; Penn. B. Z. iv. 90. t. 50. f. 39 ; Pulteney Hutchins9 Dors. 31 ; Donov. Brit. I Shells, i. t. 32. f. 2; Mont. Test. Brit. 79; Linn. Trans, viii.: 64; Dorset Cat. 31. t. 4. f. 1. C. parvum, Da Costa, Brit. Conch.l 77 ; Enc. Meth. Vers, t. 298.] f. 1. a, h. Torbay. c, d, e. Britain. f—k, old and young. Tenby, Devon. 1. Britain. Presented by Mrs. Robinson. 2. Cardium echinatum. Cardium echinatum, Linn. S. N. 1122 ; Penn. B. Z. ed. 4. iv. 76.1 n. 38 ; Da Costa, B. C. 1 76. 1. 14. f. 2 ; Donov. B. S. iii. t. 107. f. 11 ; Mont. T. B. 78. 568 ; Linn. Trans, viii. 63 ; Dorset, Cat . 3, t. 6. f. 2; Wood, Gen. Conch. 208. t. 49. f. 1, 2; Pulteney\ Hutchins9 Dors. 30 ; Lamk . H. n. 12, 2nd ed. vi. 396 ; Turt. j Conch. Diet. 29; Brit. Biv. 183; Loven, I. M. 35. 265; Forbes, M. G. S. i. 416. 62. Chemn. Conch. Cab. vi.165. 1. 15. f. 158 ; Mag. Berl. Gesels. Natur. ii. 113 ; Muller, Zool. Dan. t. 13, 14 ; Ind. Testae, t. 5. f. 2 ; Reeve, Conch. Icon. Card. t. 6. f. 34 ; Forbes Sf Hanley, Brit. Moll. ii. 7. t. 33. f. 2, & t. N. f. 3, animal ; Flem. Brit. An. 421 ; Macgil. Moll. Aberd. 271 ; Thorpe, Brit. Mar. Conch. 96 ; Brown, III. Conch. G. B. 87* t. 34. f. 6; Philippi, Moll. Sic. i. 49, ii. 37 ; Hanley, Rec. Shells, i. 131. t. 5. f. 2. Lister, Ang. t. 5. f. 33; Conch, t. 324. f. 161. Cerastes cirratus, Cerastoderma echinatum, Poli, ii. 253, 258. Card, mucronatum, Poli, Test. Sic. i. 1. 17. f. 7, 8. Var. Card, spinosum. Sow. Brit. Miscell. t. 32; Linn. Trans. viii. 63. a. Scotland. b — i. Britain. j. Falmouth. Presented by W. P. Cocks, Esq. 3. Cardium rusticum. Cardium rusticum, Linn. S. N. ed. 10 (not Lamk. nor British writers) 681, ed. 12. ii. 24 ; Wood, Gen. Conch. 225. t. 65. f. 2, 3; Forbes Sf Hanley, Brit. Moll. ii. 11. t. 31. f. 3, 4. BRITISH MOLLUSCA. 25 Cardium tuberculatum, Linn. S. N. ed. 10. 679?, ed. 12. 1122; Mus. Ulric.488 ; Pulteney Hutchins’ Dors. 30; Donov. B.'S. iii. 1. 107- f. 2 ; Flem. Brit. An. 421 ; Thorpe, Brit. Mar. Conch. 95 ; Mont. T. B. 568 ; Linn. Trans, viii. 64 ; Wood, G. Conch. 210. t. 50. f. 1, 2 ; Turt. Diet. 28. f. 12 ; Brit. Biv. 181 ; Lamk. H. n. 15, 2nd ed. vi. 397 ; Brown, III. Conch. G. B. 87- t. 34. f. 9; Chemn. Conch. Cab. vi. t. 17. f. 173 ; Dillw. Rec. Shells, i. 117; Hanley, Rec. Shells, 131 ; Payraud. Cat. Moll. Corse, 55 ; Philippi, Moll. Sic. i. 50, ii. 37 ; Penn. B. Z. ed. 1812, iv. 188. no. 7. Cerastes cinnabarinus, Cerastoderma rusticum, Poli, Test. Sic. ii. 252, 258. 1. 16. f. 5. C. echinatum (var.), Mont. Test. Brit. 79. fy Supp. 33. C. tuberculare. Sow. Gen. Shells, Card. f. 3; Enc. Meth. Vers , t. 295. f. 3, t. 300. f. 1. a — d. Britain. e,f. Falmouth. Presented by W. P. Cocks, Esq. g — t, young. Britain. ** Cardium. 4. Cardium edule. Cardium edule, Linn. S. N. 1124 ; Chemn. f. 194 ; Penn. B. Zool . ed. 4. iv. 77- 1.50. f. 41; Pulteney Hutch. Dors. 30 ; Dorset Cat. 32. 1. 1 1 . f. 1 ; Mont. T.B. 76. 569 ; Donov. B. S. iv. 1. 124. f. 1 ; Wood, Gen. Conch.226. t. 55. f. 4 ; Linn. Trans, viii. 65 ; Loven, I. M.35. n. 266 ; Forbes, M. G. S. i. 416. 58 ; Turt. Conch. Diet. 30; Brit. Biv. 188 ; Flem. Brit. An. 422 ; Couch, Corn. Faun. pt. ii. 28 ; Macgilliv. Moll. Aberd. 272 ; Brown, III. Conch. G. B. 87. t. 35. f. 1-6 ; Cuv. Regn. An. ed. Croch. t. 99. f. 4 ; Chemn. Conch. Cab. vi. 198. 1. 19. f. 194 ; Thorpe, Brit. Mar. Conch. 97 ; Dillw. Rec. Shells, i. 127 ; Lamk. Hist. 2nd ed. vi. 406 ; Ind. Test. t. 5. f. 26 ; Rees’ Cy eloped. t. 5 ; Hanley, Rec. Shells, i. 134. t. 5. f. 26 ; Reeve, Conch. Icon. Card. t. 4. f. 22; Forbes fy Hanley, Brit. Moll. ii. 15. t. 33. f. 1-4, t. N. f. 5 (animal) ; Leach, Ann. Mag. N. H. xx. 272, 1847. List. Ang. t. 5. f. 34 ; Conch . t. 334. f. 171. Card, obliquum, Woodward, Geol. Norf. t. 2. f. 19 (foss.). Card, vulgare. Da Costa , 180. t. 11. f. 1. C. crenulatum, Lamk. Hist. 2nd ed. vi. 405 ; Deless. Rec. Cog. t. 11. f. 5; Reeve, Conch. Icon. Card. t. 20. f. 112. Card, zonatum, Brown, III. C. t. 22. f. 8, 2nd ed. 88. t. 35. f. 8. C. pectinatum, Lamk. Hist. 2nd ed. vi. 405 ; Hanley, Rec. Shells , i. 134. C. arcuatum, Reeve (not Mont.), Conch. Icon. Card. t. 22. f. 33. Cerastes gracilis, Cerastoderma edule, Poli, ii. 252, 258. Enc. Meth. Vers, t. 300. f. 5 ; Savigny, Desc. Egypte, t. ?. f. ?. B 26 BRITISH MOLLUSCA. Var. Cardium rusticum, Chemn. (not Linn, nor Hanl.) Conch. Cab. vi. 1. 19. f. 197 ; Mont. Test. Brit. 569 ; JDonov. Brit. Shells , iv. t. 124. f. 2; Poli , Test. Sic. 1. 17. f. 12, 13; LamJc. Hist. 2nd ed. vi. 405; Desh. Elem. Conch, t. 25. f. 1; Philippi , Moll. Sic. i, 52. t. 4. f. 12-14, ii. 38 ; Forbes fy Hanley , BriZ. ilfoZZ. ii. 18. C. edule, /3. rusticum, Leach , ilfejr. ZV. if. xx. 1847, 272. C. glaucum, Bruy. Enc. Meth. Vers , i. 221 ; Poiret, Voy. Barb. ii, 13 ; Wood, Gen. Conch. 218 ; Dillw. Rec. Shells, i. 130 ; Hanley, Rec. Shells, Supp. t. 17. f. 36. Cerastes cinnabarinus, Cerastoderma rusticum, Poli, ii. 252, 258. C. Lamarckii, Reeve, Conch. Icon. Card . 1. 18. f. 93. C. Belticum, Reeve, l. c. t. 20. f. 113. C. edule. Brown, III. C. G. B. t. 35. f. 7 ; Philippi, Moll. Sic . i. 52, ii. 39. Yar. iluviatile. Cardium edule, var. iluviatile, Witham, Trans. Wern. Soc. v. 577* Cardium tenuis. Brown, III. C. G. B. t. 22. f. 4. a — d, var. large. Stornoway. e — v. Britain. w — y. Romney. 0 — d d, var. Britain. e e, ff, var. Hoy lake. g g. (Cardium rusticum.) Hastings. hh~oo. (Ditto.) Britain. pp, var. Britain. q q — w w, var. Portsea. xx, y y. (Cardium zonarium). Sow. (fide Bean). England. z z, var. distorted. Britain. *** Hemicardium. 5. Cardium nodosum. Cardium nodosum, Mont. T. B. 81; Turton, Bivalves, 186. 1. 13. f. 8 ; Hanley, Rec. Shells, 136, Supp. 1. 17. f. 44 ; Loven, I. M. 36. n. 268; Jeffreys, Ann. N. H. xix. 313; Reeve, Conch. Icon. Card. t. 22. f. 128 ; Forbes §• Hanley, Brit. Moll. ii. 22. t. 32. f. 7 ; Penn. B. Z. 1812, iv. 189. no. 11. ? C. discrepans. Brown, III. C. t. 22. f. 9. Cardium tuberculatum, /3. nodosum, Leach , Ann. 8f Mag. N. H. xx. 272, 1847. C. scabrum, Philippi, Moll. Sic. ii. t. 14. f. 16; Hanley, Rec . Shells, Supp. 1. 17. f. 43. a — h. Edinburgh. Presented by Miss Greville. 1 — m. Scotland. n—p. Torquay. BRITISH MOLLUSCA. 27 6. Cardium fasciatum. Cardium fasciatum, Mont, (not Gmel.) Test. Brit. Supp. 30. t. 27. f. 6; Reeve , Icon. t. 21. f. 118; Loven, I. M. 35. 267 ; Turt . Conch. Diet. 32 ; Flem. Brit. An. 422 ; Thorpe , Brit. Mar. Conch. 98; Brown , J7Z. Conch. G. B. 88. t. 35. f. 11; Wood, Gen. Conch. 215; Dillw. Rec. Shells , i. 130; Forbes £f Han- ley, Brit. Moll. ii. 25. t. 32. f. 5, t. N. f. 4, animal ; Penn. B. Z. ed. 1812, iv. 191. no. 16. C. exiguum, Macg. Moll. Aberd. (not Gmel., Mont., nor Philippi). C. parvum, Philippi, Moll. Sic. ii. 39 ? C. elongatum, Montague, Test. Brit. 82 ! fide Turton (not Brug.) ; Turt. Biv. 185. 1. 13. f. 9 ; Linn. Trans, viii. 17 (from Mont.)-, Turt. Conch. Diet. 31 ; Wood, Gen. Conch. 214 ; Dillw. Rec. Shells, i. 131; Flem. Brit. An. 4 22. C. ovale. Sow. Conch. III. Card. no. 24 ; Hanley, Rec. Shells, i. 136, Supp. t. 17- f. 45 ; Reeve, Conch. Icon. Card. t. 21. f. 1 19. C. obovale (error for ovale), Thorpe, Brit. Mar. Conch. 96. C. obovale. Sow. Conch. Illust. f. 4. Young. C. rubrum, Reeve, Conch. Icon. Card. t. 22. f. 124, not Montague. a, b. Scotland. c — h. Walton Marshes, Essex. i — n. Lochfyne. o. (Cardium ovale, Sow.) Britain. p ? — r ?. Near Newcastle. Presented by J. Alder, Esq. 7. Cardium exiguum. Cardium exiguum, Gmelin, S.N. 3255 (from List. Conch . t. 317. f. 154 A) ; Dorset Cat. 31. t. 2. f. 11; Mont. T. B. 82 ; Forbes, M. G. S. i. 416. 61; Linn. Trans, viii. 61; Turt. Conch. Diet. 31 ; Brit. Biv. 1 86 ; Flem. Brit. An. 422 ; Philippi, Moll. Sic. i. 51 & ii. 38; Hanley, Rec. Shells, 135; Reeve, Conch. Icon. Card. t. 21. f. 121; Macgilliv. Moll. Aberd. 273 ; Thorpe, Brit. Mar. Conch. 97 ; Brown, III. C. G. B. 88 ; Wood, Gen. Conch. 212 ; Dillw. Rec. Shells, i. 114 ; LamJc. Hist. 2nd ed. vi. 408 ; Leach, Ann. fy Mag. N.H. xx. 1847, 272 ; Penn. B. Z. ed. 1812, iv. 186. no. 2. Card, pygmaeum, Donov. Brit. Shells, t. 32. f. 3 ; Forbes fy Han- ley, Brit. Moll. ii. 29. t. 32. f. 8, and t. N. f. 2, animal. Young. Cardium muricatulum, Mont. T. B. 85; MatonSf Racket, Linn. Trans, viii. 68; Wood, Gen. Conch. 215; Dillw. R. S. i. 131 (all from Walker), Walker, M. Shells, i. t. 32. f. 3. a — t. Britain. u — a a. Devonshire. bb — hh. Falmouth. Presented by J. Alder, Esq. ii — kk. Ditto. Presented by W. P. Cocks, Esq. b 2 28 BRITISH MOLLUSCA. Gmelin’s species is described from Lister’s figure, which is marked as English. 8. Cardium Suecicum. C. Suecicum, Loven , I. M. 36. 269 ; Forbes Sf Hanley , Brit. Moll. 33. t. 32. f. 6 ; Jeffreys , Ann. & Mag. N. H. xix. 313, 1847. • C. Suediense, Reeve , Conch. Icon. Card. t. 22. f. 132, March 1845 ; near C. scabrum, Phil. Journ. ii. 38. t. 14. f. 16. Cardium Loveni, Thompson , Ann. N. H. xv. 317. t. 19. f. 7, 1845, May. a — c. Scotland. d—f. Dublin. **** L^yicardium. 9. Cardium Norvegicum. Cardium Norvegicum, Spengler , Shrift. Naturh. Selsk.v.pt.l. 42; Loven , I. M. 35. n. 264; Forbes Hanley , Brit. Moll. ii. 35. t. 31 . f. 1, 2. t. N. f. 1, animal. Cardium serratum, Lamk. Hist. n. 25, ed. Desh. vi. 405 ; Thorpe , M. C. 99 (not Linn., Chemn. nor Brug.) ; TwrL Brit. Biv. 192. t. 13. f. 5. Cardium laevigatum, Pew?*. P. Zool. ed. 4. iv. 77- t. 51. f. 40 (not Linn. S. N.) ; Pulteney Hutch. Dorset, 31 ; Da Costa, Brit. Conch. 178. 1. 13. f. 6; Don.B. S. ii. t.54; Linn. Trans. v iii. 65 ; Mont. T. B. 80; Wood, Gen. Conch. 222. t. 54. f. 1 ; Dorset Cat. 31.t.7*f.6; Poli, Test. Sic. 1. 17. f.10,11 ; Forbes, M.G. S. i. 416.63 (not Linn., Chemn. nor Lamk.) ; Philippi, Moll. Sic. i. 50 & ii. 37 ; Turt. Conch. Diet. 31, fy Brit. Biv. 190; Flem. Brit. An. 423; Macgilliv. Moll. Aberd.27 3; Brown, III. Con. G. B. 88. t. 35. f. 12-15; Dillw. Rec. Shells, i. 123; Mawe, Conch, t. 7. f. 7 (young) ; Hanley, Rec. Shells, i. 133 ; Leach , Ann. Sf Mag. N. H. xx. 1847, 272. List. Ang. t. 5. f. 32; Conch, t. 332. f. 169; Pet. Gaz. t. 93. f. 12. Var. Card. Pennanti, Beck, MSS. ; Reeve, C. Icon. Card. t. 9. f. 48. Card, obliquum. Brown, III. Con. G.B. 88. t.35. f. 16 (not Chemn.); Reeve, Conch . Icon. Card, t 15. f. 71- C. vitellinum. Reeve, l. c. Card. t. 7. f. 37. Cerastes maculatus & Cerastoderma flava, Poli, ii. 253, 258. a, b. Stevenston, Ayrshire. c—f. Salcomb, Devon. g. Scotland. h. Falmouth. Presented by W. P. Cocks, Esq. i — s. Salcomb, Devon. ^ BRITISH MOLLUSCA. 29 Loven described three varieties a. As long as high, subtrigonal, red-spotted behind. C. Pen- nanti, Reeve. C. serratum, Tuvt. C. laevigatum, Thorpe. (3. Longer than high, subovate. C. Norvegicum, Spengler = C. laevigatum jun., Mont. y. Higher than long, subovate, rather obtuse ; ribs nearly ob- literated. C. Fam. 4. Mactrad^:. Mactridae, Fleming , Brit. Anim. 409, 1828 ; Gray , Syn. B. M. 1840, 1842, 75. Mactradae, Gray, Proc. Zool. Soc. 1848, 185 ; Loudon, Mag. N.H. i. 370, 1837; Forbes Sf Hanley, Brit. Moll. 349. Les Mactracees (Mactracea), Lamk. Cour. 107 ; Hist.v. 466, ed. 2. v. 87. Conchaces § 2. part.. Rang, Man. Moll. 302. Pylorides, part., Blainv. ; Rang, Man. Moll. 322. Mactraces, Feruss. Prod. 44. Mactraceae, Hinds, Zool. Sulph. 184. Mactracidae, D’Orb. Moll. Canar. 1836. Veneridia heteroperia, Rafin. Anal. Nat. Mactracea, Menke, Syn. 118; Anton, Verz. Conch. 12. Mactrina, Macgilliv. Moll. Aberd. 217 ; Milne- Edwards, Elem. Zool. ; Brown, Conch. Text Book. Mactracaea, Berth. Callista and Callistoderma, part., Poli, Test. Sicil. 1791. Trigonella, part.. Da Costa, Test. Brit. 1778 (not DeCand. nor Conrad ); Humph. Mus. Calonn. 1797. a. Mactrina. Mantle lobes free. Mactraadae, part., Leach, Ann. fy Mag. N. H. xx. 1847, 272. 1. Mactra. Mactra, Gray, Mag. Nat. Hist. i. 370, 1837; Wiegmann, Arch.N. 1838, i. 86; Proc. Z. Soc. 1848, 185; Sow. Gen. Mactra (stultorum), Linn. S. N. ed. 12. i. 1125; Gmelin, S. N. i. 3258 ; Lamk. Syst. 121, 1801 ; Hist. A. s. V. v, 471, ed. 2. vi. 96 ; Forbes Sf Hanley, Brit. Moll. 350. Trigonella, part., Da Costa, Brit. Shells, 1778. 1. Mactra stultorum. Cardium stultorum, Linn. S. N. ed. 10, 681. Mactra stultorum, Linn. S. N. ed. 12. i. 1125 ; Grnel. L. S. N. i. 3258; Pulteney Hutch. Dorset , 31; Mont. T. B. 94; Linn. Trans, viii. 69; Don. B. S. ii. t. 106; Turton , Conch. Diet . 30 BRITISH MOLLUSCA. 81 ; Brit. Biv. 72; Da Costa , 196. t. 12. f. 3 — Dorset Cat. 32. t. 8. f. 3; Brown, JU. C. 10 7. t. 15. f. 2; Forbes, M. G. S. i. 408. 10; Flem. Brit. An. 427; Macgilliv. Moll. Abend. 287 ; Thorpe, Brit. Mar. Conch. 47 ; Lam. Hist. ed. 2. vi. 99 (part .)~E. M. t. 256. f. 3; Mawe’s Conchol. t. 8. f. 5; Gray, Mag. N. Hist. i. 370 ; Crouch, Introd. Conch, t. 4. f. 4 ; Poli, Sic. t. 18. f. 10, 11, 12; Sow. Conch. Man. f. 79; Dillw. Rec. Shells, i. 138 ; Chenu,Ill. Conch. Mactra, t. 3.f. 3 ; Hanley, Rec. Shells, 29 ; Forbes 8f Hanley, Brit. Moll. i. 362. t. 22. f. 4, 6. t. 26. f. 2; Leach, Ann. fy Mag. N. H. xx. 1847, 272; Penn. B. Z. ed. 1812, 193. t. 52. f. 1. M. magna, Woodward, Geol. Norf. t. 2. f. 10 (fossil). Tellina radiata, Penn. Brit. Zool. ed. 4. iv. 74. t. 49. f. 30. Trigonella radiata, Da Costa, Brit. Conch. 196. t. 12. f. 3. Callista discolor and Callistoderma stultorum, Poli, ii. 252. 258. Var. M. cinerea, Mont. T. B. Supp. 35; Turt. Brit. Biv. 73; Fleming, Brit. An. 428; Thorpe , Brit. Mar. Conch. 47. M. lactea, Lamk. 477 (not Poli). M. straminea, Lamk. 477 ? a, b . Romney. c — e. Aberdeen. Presented by Professor Macgillivray. f — r. Britain. s, t. Re dear, Yorkshire. u — w. Ilfracombe. Presented by J. E. Gray, Esq. x. (young). Barmouth. Presented by Mrs. Robinson. y—ff . (M. cinerea.) Britain. g g. Ditto. Ilfracombe. Presented by J. E. Gray, Esq. 2. Mactra glauca. Mactra glauca, Spengler, Skrift. Nat. Selsk. v. t. 3; Gmelin, S. N. i. 3260; Donovan, B. S. iv. t. 125; Mont. T. B. 57 1 ; Linn. Trans, viii. 68 ; Dorset Catal. 68 ; Dillw. R. S. i. 144 ; Turton, Bivalves, 80 ; Wood, Cat. t. 6. f. 30 ; Fleming, B. A. 428 ; Thorpe, Brit. Mar. C. 48 ; Brown, III. C. G. B. 107. t. 41 . f. 1 ; Penn. B. Z. ed. 1812, iv. 192. no. 2. M. Neapolitana, Poli, Test. Sicil. i. t. 18. f. 1, 2, 3. M. helvacea, Chemn. Conch, vi. 234. t. 23. f. 232, 234 ; Lamk. Hist. ed. 2. vi. 99; Philippi, Moll. Sicil. i. 10, ii. 4; Chenu , Mact. t. 2. f. 4 ; Forbes Sc Hanley, Brit. Moll. i. 366. t. 23. f. 3. Mactra , Ency. Method, t. 256. f. 1. a. Dunbar. From. Col. Montagu’s Collection. b. Cornwall. Presented by Miss Poeock. BRITISH MOLLUSCA. 31 2. Spisula. Spisula (solida), Gray , Loudon Mag. N. H. i. 370, 1837 ; Syn. B M. 1842, 92 (cop. Wiegmann, Arch. 1838, 86); Sow. Man. Conch. 101, ed. 2. 264. Mactra, part „Lamk. Hist. A. s. V. ; Forbes £f Hanley, Brit. Moll . 351 ; Leach, Ann. fy Mag. N. H. xx. 2 72. Hemimactra (solidissima), part., Swainson, Malac. 369, 1840; Sow. Conch. Man. ed. 2. 260. Trigonella, part.. Da Costa, Brit. Shells, 1778. * Sub equilateral. 1. Spisula solida. Mactra solida, Linn. Syst. Nat. ed. 12. 1126 ; Chemn. Conch. Cab. vi. 230. t.23. f. 229, 230 ; Penn. B. Z. ed. 4. iv. 78. t. 51. f. 43a, t. 52. f. 43; Spengl. Skrif. Natur. Selsk. pt. 2. 113; Donov . B. S. ii. t. 61 . f. 1, 3, 4, 5 ; Mont. Test. Brit. 92 ; Linn. Trans. viii. 70; Pulteney Hutchins 9 Dorset , 31; Dillw. Rec. Shells, i. 140 ; Dorset Cat. t. 6. f. 6 (32. t. 12. f. 1) ; Brown, III. C. G.B. 1. 15. f. 3, 4, 2nd ed. 108. t. 41. f. 3, 4 ; Lamk. Hist. ed. 2. vi. 104 ; Forbes, M. G. S. i. 408. 11 ; Philippi, Moll. Sic. i. 11, ii. 10 ; Hanley, Recent Shells, 31 ; Turt. Conch. Diet. 81 ; Turt. Brit. Biv. 67 ; Fleming, Brit. An. 426 ; Macgilliv. Moll. Aberd. 288 ; Thorpe, Brit. Mar. Conch. 46 ; Ind. Test. t. 6, Mactra, f. 21 ; Forbes Sf Hanley, Brit. Moll. i. 351. t. 22. f. 1-5, t. L. f. 2, siphons; Leach, Ann. fy Mag. N. H. xx. 272. Trigonella gallina, Da Costa, Brit. Conch. 199. t. 14. f. 6. M. dubia & M. ovalis, Sow. M. C. t. 160, fossil. M. striata, Smith, Wern. Mem. viii. t. 1. f. 22, fossil. Mactra truncata, Turt. B. B. 68 (not Montag.)’, Forbes, M. G. S. i. 408. 12. M. crassatella, Lam. 33. Trigonella zonaria, Da Costa, Brit. Conch. 197- t. 15. f. 1. Spisula solida, Gray, Mag. N. H. i. 373. List. Ang. t. 4. f. 24, adult. a, b. Frith of Forth. Presented by General Bingham. c. Youghal. Presented by Miss Warne. d — n. Tenby and Dawlish. o. Devon. p, q. Teignmouth. r. Britain. From the Collection of Col. Montagu. 2. Spisula truncata. Mactra truncata, Mont. Test. Brit. Supp. 34 (not Turt . Brit. Biv.); Turt. Conch. Diet. 81 ; Flem. Brit. An. 427 ; Thorpe, Brit . Mar. Conch. 46 ; Dillw. Rec. Shells, i. 140 ; Hanley, Rec. Shells, 32, Supp. t. 9. f. 1 ; Forbes fy Hanley, Brit. Moll . 32 BRITISH MOLLUSCA. i. 354. t. 23. f. 1 ; Leach , Ann. $ Mag. N. H. xx. 2/2 ; Penn. B. Z. ed. 1812, iv. 196. no. 13. M. subtruncata, Donov. Brit. Shells, iv. t. 126. M. crassa, Turt. Brit. Biv. pp. 69, 258. t. 5. f. j (adult). Spisula crassa. Gray, Mag. N. H. i. 373. Lister, Hist. Conch, t. 253. f. 87. a — c. Kingsbridge. d — -f. Loch Fyne. g — h. Yorkshire. i — Jc. Scotland. I — n. var. ? small. Scotland. 3. Spisula elliptica. Mactra elliptica, Broivn, III. Conch, t. T5. f. 6, ed.2. 108. t.41. f.6 ; Forbes, Malac. Mon. 48; Macg. Moll. Aberd. 280; Thorpe, Brit. M. C. 244. f. 28 ; Loven, I. M. Skand. 45. 317 ; Forbes Sr Hanley, Brit. Mar. Conch, i. 356. t. 22. f. 3, t. L. f. 1, animal. Mactra solida (part.), Donov. Brit. Shells, ii. t. 61. f. 2. a — e. Sunderland. f — h. Britain. i. Ilfracombe. Presented by J. E. Gray, Esq. j-^-n. Weymouth. o — r. Whitby. Presented by J. Fryer, Esq. s — uA Britain. ** Inequilateral. 4. Spisula subtruncata. Mactra subtruncata, Mont. T. B. 93. Supp. 37. t. 27. f. 1 ; Linn Trans . viii. 71. t. 1. f. II ; Dorset Cat. 32. t. 5. f. 10; Penn . B. Z. ed. 1812, iv. 194. t. 55. f. 1 ; Da Costa, Brit. Conch. 198 ; Brown, III. C. t . 1 5. f. 7, 2nded. 108. t. 41 . f. 7 ; Philippi, Abbild. und Bes. Mactra, t. 1. f. 4 ; Forbes, M. G. S. i. 408. 13; Loven, I. M. 45. 318 ; Mawe’s Conchol. t. 8. f. 4; Turt. Conch. Diet. 82; Turt. Brit. Biv. 70; Flem. Brit. An. 427; Macgilliv. Moll. Aberd. 289 ; Thorpe, Brit. Mar. Conch. 47 ; Ind. Test. t. 6. f. 23; Forbes Sf Hanley, Brit. Moll. i. 358. t. 21. f. 8, t. 22. f. 2, t. L. f. 3, siphons (not M. deltoidea, Lam.) ; Leach, Ann. fy Mag. N. H. xx. 1847, 272. M. limbata, Menke. Trigonella subtruncata. Da Costa, 198. M. stultorum, Penn. B. Z. ed. 4. iv. 78. t. 52. f. 42. M. truncata, Brown, III. C. t. 15. f. 5. ?M. triangula, Renieri ; Brocchi, t. 13. f. 7; Philippi, Moll. Sic. i. 11, ii. 10; Hanley, Recent Shells, Supp. t. 10. f. 40. M. lactea, Poli, Test. Sic. t. 18. f. 13, 14 (not Lam.). M.cuneata, Sow. M. C. 1. 160. f. 7; Woodw. Geol. Norf. 62. f. 10. BRITISH MOLLUSCA. 33 M. crassatella, Lamk. Hist. ed. 2. vi. 107 (var.); Deless.Rec.Coq. t. 3. f. 6. Spisula subtruncata, Gray, Mag. N. H. i. 373. Var. Mactra striata. Brown, III. Conch. G. B. 108. t. 41. f. 10 ; Forbes Sf Hanley, Brit. Moll. i. 361. a — i. Kingsbridge. Mactra subtruncata, Leach. j. Cork. Presented by Miss Warne. b. Lutrariana. Mantle lobes united beneath. Myadse, part., Leach, MSS. 1818; Ann. 8f Mag. N. H. xx. 1847, 272. 3. Lutraria. Lutraria, Lamk. Prod. 1799 ; Syst. A. s. V. 1801 ; Hist. A. s. V. v. 467, ed. 2. vi. 88; Schum. N. S. 1817 ; Gray, Mag. N. H. i. 1837 ; Leach, Ann. Sf Mag. N. H. xx. 27 2 ; Forbes Sf Han- ley, Brit. Moll. i. 369. Lutricola, Blainv., not Goldf. Cultellus (oblonga). Sow. Man. Conch, ed. 2. 129 (not Schum . nor Conrad ). Lutraria, Herrmannsen , Ind. 633. Lutraria (Lutraria), Megerle, Entw. 46, 1811. Psammopliila (oblonga), Leach, MSS. fide Brown, Brit. Conch . Mya (subgenus), Cuvier, R. A. 1817, 1830. * Shell ovate, rather gaping behind. 1. Lutraria elliptica. Mactra Lutraria, Linn. Syst. Nat. ed. 12. 1126; Chemn. Conch . Cab . vi. 239. t. 24. f. 240, 241 ; Pulteney Hutchins’ Hist. Dors. . 32 ; Dorset Cat. 33. t. 5. f. 11 ; Turt. Conch. Diet. 84; Linn . Trans, viii. 73 ; Mont. Test. Brit. 99 ; Donov. B. S. ii. t. 58';, Penn. B. Z. ed. 4. iv. 78. t. 52. f. 44, ed. 1812, t. 55. f. 3 ; Dillw . Rec. Shells, 146 ; Wood, Linn. Trans, vi. 1. 16. f. 3, 4; Hanley , Rec. Shells, 26; Philippi, Moll. Sic. i. 9 & ii. 7 ; Desk. Exp . Sc. Alg. Moll. t. 33, 35, 36, animal. Lutraria elliptica, Lamk. ed. 2. vi. 90 ; Brown, III. Conch. G. B. t. 12. f. 3. ed. 2. 109. t. 43. f. 3, 4 ; Turt. Brit. Biv. 65 ; Thorpe, Brit. Mar. Conch. 45 ; Macgilliv. Moll. Aberd. 291 ; Forbes, M. G. S. i. 409. 15 ; Forbes Sf Hanley, Brit. Moll. i. 370. 1. 12, t. H. f. 2, animal ; Chenu, III. Conch. Lutrar. t. 1. f. 10; Leach , Ann. Sf Mag. N. H. xx. 272. L. vulgaris, Flem. B. A. 464. Mactra, Ency. Me'th. Vers, t. 258. f. 3. List. Ang. t. 4. f. 19; Conch, t.415. f.259. a — k, old and young. Britain. 1. Scarborough. Presented by J. E. Gray, Esq. b 5 34 BRITISH MOLLUSCA. ** Shell widely gaping behind ; lozenge without any posterior ridge j lateral teeth distinct. Psammophila, Leach. 2. Lutrarxa oblonga. Lutraria oblonga, Turt. Biv. 64. t. 5. f. 6 ; Thorpe , Brit. Mar. Conch. 44; Forbes fy Hanley , Brit. Moll. i. 374. 1. 13. f. 1. Mya oblonga, Gmelin, S. N. 3221 ; Chemn. Conch. Cab. vi. 27, t. 2. f. 12. Mactra bians, Pulteney Hutchins’ Dors. 32 ; Dorset Caf. 33. t. 2. f. 4; Donov. B. S. iv. t. 140; Wood , Linn. Trans, vi. t. 16. f. 5, 6 ; J^c?. t. 6. f. 37 ; Mont. T. B. 101 ; Linn. Trans. viii. 74 ; Turt. Diet. 85. f. 41 ; Dillw. Bee. Shells, i. 146 ; Penn. B. Z. ed. 1812, iv. 196. no. 12. Cbama magna. Da Costa, Brit. Conch. 230. 1. 17. f. 4. Lutraria Solenoides, Lamk. Hist. 2nd ed. vi. 90 ; Brown, III. C. t. 12. f. 1, 2nd ed. 109. t. 43. f. 1; Blainv. Man. t. 77- f. 3; Sow. Gen. f. 1 ; Conch. Man. f. 78 ; Hanley, Bee. Shells, i. 26 ; Chenu, III. Conch. Lutrar. 1. 1. f. 9 ; Desh. Exp. Sc. Alg. Moll t. 31, 32, animal; Leach, Ann. fy Mag. N. H. xx. 272, 1847. L. hians, Flem. B. A. 465. Lutricola solenoides, Blainv. Man. t. 77- f. 3. “ Psammophila solenoides, Leach MSS.,” Brown; Gray , Ann. $ Mag. N. H. 1847. a — c. Britain. d. Ditto. Presented by Mrs. Robinson. Lateral teeth are distinct in the young, but they disappear as the animal approaches maturity. Fam. 5. Tellinid,e. Tellinides (or Tellinidse), Latr. Fam. Nat. 1825 ; Desh. Encv MeU. iii. 1830. y Tellinidse, Gray, Syn. B. M. 1840, 1842, 75, 91; Proc.Zool. Soc. 1848, 186; D’Orb. Pal. Frang. 1844; Swains. Malac. 369, 1840 ; Forbes Sf Hanley, B. M. i. 269. Les Conchacees, part., et Les Lithophages, part., Lamk. Cour . 10/, 1812. Les Mactracees, part., Lamk. Hist. v. 467, ed. 2. vi. 87. Les Nymphacees, Lamk. Hist. v. 509, ed. 2. vi. 165; Feruss.Prod . Conchaces § 2, part.. Bang, Man. Moll. 304. Pylorides, part., Bang, Man. Moll. 322. Veneridia Isoperia, part., Bafin. Anal. Nat. 1815. Nymphacea, Menke, Syn. 111. Tellinacea, Anton, Verz. Conch. 12. Tellinina, Macgilliv. Moll. Aberd. 214. Tellinacees (Tellinacea), Blainv. Bull. Soc. Phil. 1814, 179. BRITISH MOLLUSCA. 35 Tellinacese, Oken, Isis, 1818, 1681. Tellinoidse, Agassiz , Nomencl. Tellinidea, Swainson, Elem. Conch. 1835. Tellinides, Lamk. Hist. A. s. V. v. 535, 1818, ed.2. vi. 215 ; Desk . E. M. iii. 1021; Sow. Man. 104, ed. 2. 270 ; Gray, Ann. Phil ix. 136. Tellinina, Milne-Edw. Elem. Zool. 1841; Macgilliv. Conch. Tesct- Book, 202 ; Moll. Aherd. 1843. Tellininse, Swains. Mai. 371? 1840. Psammobiadse, part., Elem. B.A. 409, 437? 1828. Psammobioidae, part., Agass. Nomenc. Donacidse, Forbes fy Hanley, Brit. Moll. 331 . Veneriadae, part.,, Leach , Ann. 8f Mag. N. H. xx. 272. A. Tellinina. 1. PSAMMOBIA. Psammobia (Gari), Lamk. Hist. A. s. V. v. 511, 1818, ed. 2. vi. 171; Blainv. D. S. N. xliii. 476 (not Risso, E. M. iv. 375); Sow. Gen. ; Desh. E. M. iii. 154; Forbes Sf Hanley, Brit. Moll. 271. Gari, A. Schum. N. Syst. 1817* Solen (Gari), Megerle, 1811. Peronsea et Peronaeoderma, Poli, Test. Sicil. Azor, part, (vespertinus), Leach MSS. 1818 ; Ann. SfMag. N. H. xx. 27 2. Psammothea, Cuvier, R.A. ed. 2; Voigt, iii. 566. Psammotea, Ferussac, Tab. Syst. 43, 1821; Schweiger, Naturg. 705 ; Blainv. Man. 349. Psammotaea (zonalis), Lamk. Hist. A. s. V. v. 516, 1818, ed. 2. vi. 180. Psammocola (section), Blainv. Diet. Sci. Nat. xxxii. 349, 1824 ; Malac. 567 ; Lea, Proc. Phil. Soc. iii. 16«j. * Azor. 1. Psammobia vespertinus (The Setting Sun). Solen pictus, Spengler, Skrift. Nat. SelskX ii. 107 (partly?). Lux vespertina, Chemn. Conch, vi. 72. t. I . f. 59, 60. Solen vespertina, Gmel. S. N. 3228 ; Mont. T. B. 54 ; Linn. Trans, viii. 47; Wood, G. Conch. 135. t. 32. f. 2, 3; Turton, Diet. 163 ; Penn. B. Z. ed. 1812, iv. 174. t. 50. f. 2. Psammobia vespertina, Lamk. Hist. vi. 173. n. 3 ; Turt. Biv. 92. t. 6. f. 10, young; Brown, III. C. 1. 16. f. 3, ed. 2. 102. t. 40. f. 3; Philippi, Sicil. i. 22, ii. 21. Sanguinolaria vespertina, Thorpe, Brit. Mar. Conch. 65 ; Flem. B. 36 BRITISH MOLLUSCA. A. 461 ; Loven, 42. 302; Forbes 8c Hanley , Brit. Moll. i. 271. t. 19. f. 1, 2. P. florida, Lamk. Hist. vi. 174. n. 4. Tellina depressa, Penn. B. Z. ed. 4. iv. 73. t. 47. f. 27 (not Linn.). T. albida, Dillwyn, R. S. 78 (not Linn.). Tel. variabilis, Pult. Dors. 29; Don. B. S. ii. t. 41. f 2 Tellina Gari, Poli, Sic. 1. 15. f. 19, 21, 22 (not Linn.). Tel. radiata, Linn. F. S. ed. 2 (not Syst. Nat.). Azor variabilis, Leach , Ann. fy May. N. H. xx. 272. a, b. Loch Ranza. Presented by the Rev. D. Landsborough. c — e. \ f~i- J Britain. c- f- . j . Loch Ryan. k. Dublin Bay. Presented by T. Warren, Esq. ** Psammobia. 2. Psammobia ferroensis. Tellina Feroensis, Gmelin , S. N. 3235; Mont. T. B. 55; Phi- lippi, 23. t. 3. f. 7 ; Born. t. 2. f. 6. T. radiata. Da Costa, 209. 1. 14. f. 1 ; Brown, III. C. t. 16. f. 1, 2. Psammobia feroensis, Lamk. Hist. ed. 2. vi. 1 72; Loven, I. M. 42; Forbes, M. G. S. i. 410. 28 ; Turt. Biv. t. 8. f. 1 ; Leach, Ann. % Mag. N. H. xx. 272. T. ferroensis, Chemn. vi. t. 10. f. 91 ; Pult. Dors. 29 ; Penn. B Z ed. 1812, iv. 1/7. t. 50. f. 3. Tellina trifasciata, Don. B« S. t. 60 (not Gmelin). T. truncata, Spengler (not Linn.). T. incarnata, Linn. F. S. ed. 2 (not Syst. Nat.); Penn. B. Z. ed. 4. iv. t. 47. f. 31. T. muricata, Brocchi, 511. 1. 12. f. 2. Psammobia ferroensis, Forbes fy Hanley, Brit. Moll. i. 274. 1. 19. f. 3. List. Hist. Conch, t. 394. f. 241 ; Ang. 19. t. 1. f. a. a — c. Dublin Bay. Presented by T. Warren, Esq. d — m. Britain. n, 0. Scotland. p, q. Britain. Presented by Mrs. Robinson. *** PSAMMOBELLA. 3. Psammobia Tellinella. Psammobia Tellinella, Lamk. Hist. vi. 177. n. 1 ; Thorpe , Mar. Conch. 62; Brown, III. Conch. 102. 133. t. 39. f. 30; Loven, I. M. 42. 303; Forbes 8f Hanley, Brit. Moll. 277. 1. 19. f. 4, t. K. f. 1, animal. BRITISH MOLLUSCA. 37 P. florida, Turt. Biv. 86. t. 6. f. 9 (not Lam.) ; Flem. B. A. 437 . a — c. Bantry Bay. d, e. Scotland. f—p. Britain. 4. PSAMMOBIA COSTULATA. Psammobia costulata, Turt. Biv. 87. t. 6. f. 8 ; Flem. B. A. 43 7 ; Thorpe, Mar. Conch. 62 ; Brown, III. C. 102. 133. t. 39. f. 34 ; Forbes fy Hanley, Brit. Moll. i. 279. 1. 19. f. 5 ; Philippi, Moll . ii. 21 ; Neu Conch, t. 1. f. 3, 4. P. discors, Philippi, i. 23. t. 3. f. 8 ; Jeffreys, Ann. SfMag. N . H. xix. 314. Hob. ? 2. Diodonta. Diodonta, Besh. Exp. Alger, t. 68; Forbes fy Hanley, Brit. Moll. i. 283 (notDidonta, Schum. nor Diodonta, Agassiz, Nomenclat.). Petrieola, sp., Lamk. Hist. Psammotsea, sp., Lamk. Hist. Psammobia, sp., Turton, Bivalves, 88 ; Brown, III. C. G. B. 1. Diodonta fragilis. Tellina fragilis, Linn. S. N. 1117 ; Chemn. Conch, vi. 95. t. 9. f. 84 Turt. Conch. Diet. 166. f. 18; Poli, t. 15. f. 22, 24; Billw. R. S. i. 78 ; Wood, Cat. t. 3. f. 7 ; Philippi in Wiegm. Arch. Natur. 1845, 190. t. 7- f. 19, 20 ; Anim. Moll. Sicil. i. 27,ii.22. Psammobia fragilis, Turt. Biv. 88. t. 7. f- 11, 12; Flem. B. A. 438 ; Thorpe, Mar. Conch. 62. Tell, jugosa, Brown, Wern. Trans, ii. 506. t. 24. f. 2. Psammobia jugosa, Brown, III. C. 1. 16. f. 4, 5, 6. Petrieola ochroleuca, Lamk. Hist. vi. 157 ; Payraud. Cors. t. 1. f. 9, 10; Sow. Gen. f. 4 ; Desh. Elem. 1. 12. f. 13 ; Thorpe, M. C. xx vi. Peronaea sanguinolenta & Peronaeoderma fragilis, Poli,ii.252,257 . Psammobia Tarentina, Lamk. Hist. vi. 183 ; Deless. Rec. Coq, t. 5. f. 11. Tellina ochroleuca, Wood, Cat . Supp. t. 1. f. 6. Diodonta fragilis, Desh. Exp. Algerie, Moll. t. 68, animal ; Forbes Sf Hanley, Brit. Moll. i. 284. t. 21. f. 2, t. K. f. 2, animal. Junior? Tellina polygona, Mont. T. B. Supp. 27. t. 28. f. 4, cop. Wood, Cat. t.4. f.80, and Brown, III. Conch. 1 02.t.39. f.33; Turt. Diet. 180; Thorpe, Mar. Conch. 63 B; Penn. B. Z. ed. 1812, iv. 185. no. 25. Psammobia polygona, Turt. Biv. 96 ; Flem. B. A. 439. T. Guinaica, Dillw. R. S. i. 96. Diodonta fragilis, junior ? Forbes fy Hanley, Brit. Moll. 286, note. a — c. Bantry. 38 BRITISH MOLLUSCA. 3. Tellina. Teliina (part.), Linn. S. N. ed. 10, 674, 1758 ; ed. 12, 1126, 1767. Tellina (radiata), Bruy. Ency. Meth. t. 287, 1792; Lamk. Syst. 124, 1801 ; Schum. Essai , 161, 1817 Forbes Sc Hanley, Brit. Moll. 286. Peronsea, sp. Poli, Test. Sicil. Psammotaea, part., Lamk. Hist. A. s. V. 1818. Angulus (lanceolata), Megerle , Entw. 47, 1811. Macoma (tenera), Leach, in Boss's Voy. Baffin's Bay, i. 175, 1819; Journ. Phys. Ixxxviii. 465, 1819; Couch, Man. ed. 2. 180 ; Blainv. Mai. 558, 1825. Macroma, Gray, P. Z. Soc. 1848, 106 (error of press) ; Forbes Sf Hanley, Brit. Moll. 30 7. Psammotea (solidula), Turton, Bivalves, 1822. Tellinides (timorensis), Lamk. Hist. A. s. V. v. 535 (1818), ed. 2. vi. 215 ; Piecluz, Rev . Zool. 1846, 146. Tellinides (roseus). Sow. Gen. f. 1; Man. i.104, ed. 2. 270. Omala (planata), Schum. Essai, 128, 1817- Homala (planata), Agassiz, Nomencl. Phylloda (foliacea), Schum. Essai, 148, 1817. Phyllode (foliacea), Blainv. B. S. N. xl. 107 (misprint). Areopagia (crassa), Leach, 1816; Brown , III. Conch, t. 16. f. 8 ; D'Orb. Voy. Amer. Merid. Tellina (scobinata), Megerle, Entw. Solecurtus (solida). Gray, Spic. Zool. * Arcopagia. Areopagia, Leach, Ann. Sf Mag. N. H. xx. 272 ; Brown, III. Conch. 1. Tellina crassa. Lister, Conch, t. 299. f. 136. Venus crassa, Gmelin, S. N. 3288. Tellina crassa, Penn. B. Z. ed. 4. iv. 73 (not figure) ; Lam. Hist. vi.20L n. 35 ; Mont. T. B. 65 ; Linn. Trans, viii. 55 ; Loven, I. M. 41. 296 ; Forbes, M. G. S.iAlO. 27 ; Forbes Sc Hanley, Brit. Moll. i. 288. 1. 20. f. 1,2; Turton, Diet. 173; Bivalves, 109. t.7. f. 2; Flem.B. A. 436 ; Macgill. Moll. Aberd. 280; Thorpe, Mar. Conch. 80; Wood, Conch. 186. t. 40. f. 1 ; Cat. t. 4. f. 75 ; Thomp. Rep. B. Assoc. 1843, 261. T. rigida, Pulteney, Dors. Cat. 30; Don. B. S. 111. t. 103. P ectunculus depression Da Costa, 194. t. 13. f. 4. right hand. Tellina obtusa. Sow. M. C. t. 179. f. 4. Arcopagia crassa, Leach, 1818, Ann. Sf Mag. N. H. xx. 272; Brown, III. Conch. 1. 16. f. 8, ed.2. 99. t.40. f. 8. A. ovata. Brown, III. C. 1. 16. f. 9-10, ed.2. 99. t.40. f. 9-10, junior ? BRITISH MOLLUSCA. 39 Tellina maculata, Adams , Linn. Trans, iii. 252 ? Linn. Trans. viii. 48?; Turt. Diet. 173. f. 13 ; Bivalves, 108. t. 6. f. 7 ; Flem. B. A. 436; Thorpe, Mar. Conch. 70; Wood, Conch. 153. T. scabra, Chemn. Conch, vi. t. 10. f. 94. a — l. Plymouth Sound and Devonshire Coast. m. Britain. Presented by Mrs. Robinson. n. Dublin Bay. Presented by T. Warren, Esq. 2. Tellina balaustina. Tellina balaustina, Linn. S.N. 1119 ; Poll, Test. Sicil. i. 14. f. 17; Desh. in Lamk. vi. 209 ; Philippi, Sicil. Moll. i. 25 & ii. 21 ; Hanley, Decent Shells, 72, Supp. t. 9. f. 17 ; Thompson, Ann. N. H. xviii. 385 ; Jeffreys, Ann. Sf May. N. H. xix. 313, 1849 ; Forbes Sf Hanley, Brit. Moll. i. 290. t. 21. f. 2 ; Hanley in Sow. Thes. Conch, i. 253. t. 56. f. 10. Lucina balaustina, Payraud. Moll. Cors. t. 1. f. 21,22. Hab. Connemara and Isle of Skye; Falmouth. ** Elongate. Donacilla. 3. Tellina donacina. Tellina donacina, Linn. S. N. i. 1118 ; Lam. Hist. vi. 198. n. 27 ; Poli, i. 1. 15. f. 10 ; Mont. T. B. 58. t. 27. f. 3 ; M. Sf R. Linn. Trans, viii. 50. 1. 1. f. 7 ; Dors. Cat. 29. 1. 12. f. 3 B ; Pulteney, in Hutchins’ Hist. Dorset, 29 ; Wood, G. Conch. 161. t. 45. f.5; Cat. t. 4. f. 31 ; Turt. Biv. 103. t. 8. f. 4; Diet. 170; Flem. B. A. 435 ; Thorpe, Mar. Conch. 67 ; Brown, III. C. G. B. t. 16. f. 16, ed. 2. 101. t. 40. f. 16; Desh. Elem. t. 14. f. 1, 2,3; Exp. Sci. Algerie, Moll. t. 69. f. 1,3; Philippi, Moll. Sicil. i. 24, ii. 21 ; Forbes Sf Hanley, Moll. ii. 292. t. 20. f. 3, 4, t. K. f. 4, animal ; Dillw. Recent Shells, i. 89 ; Hanley, Recent Shells, 64 ; ditto in Sow. Thes. Conch, i. 232. t. 56. f. 12, t. 66. f. 259 ; Leach, Ann. Sf Mag. N. H. xx. 272 ; Penn. B. Z. ed. 1812, iv. 178. no. 5. T. variegata, Poli, i. t. 15. f. 10. T. subcarinata, Broc. 512. 1. 12. f. 5. T. Lantivyi, Payr. Cat. Cors. 40. 1. 1. f. 10, 14, 15. T. trifasciata, Penn. B. Z. ed. 4. iv. 75. no. 33 (not Linn.), a — c. Scotland. d, e. Loch Ryan. Presented by the Rev. D. Landsborough . /. Dublin Bay. Presented by T. Warren, Esq. g — i. Shetland Isles. Presented by J. T. Irvine, Esq. 4. Tellina pygmea. Tellina pygmea, “Philippi MSS.” in Loven, Ind. Moll. Suec. 42. 300 ; Alder, Cat. Northumb. 88 ; Jeffreys, Ann. N. H. xx. 18 ; Forbes Sf Hanley, Moll. Brit. ii. 295. 1. 19. f. 6 7- 40 BRITISH MOLLUSCA. Like T. donacina , but smaller, more tumid, the pallial sinus less produced, and the front cardinal teeth more remote. a — h. Arran. i — m. Cape Wrath, Orkney. Presented hy It. McAndrew, Esq. n — p . Holy Island. Presented hy J. Alder, Esq. *** Fabulina. 5. Tel lina incarnata. T.incarnata, Linn. S. N. 1118 , fide Mus. Linn. ; Poli, i. 1. 15. f. 1. (not Linn. F. S., Penn, nor Dillw.) ; Hanley, Thes. Conch, i. 283. t. 60. f. 142, t. 66. f. 265 ; Forbes ty Hanley, Brit. Moll. i. 298. t. 20. f. 5. T. squalida, Pult. Dors. 29 ; Mont. T. B. 56 ; Flem. B. A. 4 36. Tellina depressa, Gmel. 3238 ; Lam. Hist. vi. 195. n. 22; Brown, Conch. ed. 1. 1. 16. f. 12,ed.2. 100. t. 40. f. 12; Wood, G. Conch. 171. t. 45. f. 3 ; Turt. Biv. 105. t. 8. f. 6; Phil. Moll. Sicil. i. 27, ii. 22; Dillw. R. S. i. 91 ; Donov. B. Shells , v. t. 163; Linn. Trans, viii. 51 ; Turt. Diet. 171 ; Bivalves, 105 ; Thorpe, Mar. Conch. 68; Penn. B. Z. ed. 1812, 179. no. 8. a — k. Britain. 6. Tellina tenuis. Tellina incarnata, List. Conch, t. 405. f. 251 ; Chemn. Conch, vi. 119. 1. 12. f. 110, not Linn. ; Dillw. R. S. i. 87. T. planata, Penn. B. Z. ed. 4. iv. 74. t. 48. f. 29 (not Linn.); Forbes, M. G. S. i. 410. 28 ; Burrows, Flem. t. 5. f. 3. T. balaustina, Dillw. R. S. i. 93 (not Linn.). T. carnaria, Born. Mus. (not Linn.). T. polita, Pult. Cat. Dors. 29. Tellina tenuis. Da Costa, 210; Chemn. f. 117; Don. B. S. i. t. 19. fig. 3. lower; Lam. Hist. vi. 197- n. 25; Mont. T. B. 59; Linn. Trans, viii. 52; Turton, Diet. 169; Bivalves, 107 ; Flem. B. A. 4 36 ; Thorpe, Mar. Conch. 68 ; Brown, III. Conch. 100. t. 40. f. 19 ; Wood, Conch. 155. t. 44. f. 3, 4 ; Cat. t. 3. f. 22 ; Philippi, Sicil. i. 26, ii. 22 ; Forbes fy Hanley, Moll. Brit. i. 300. 1. 19. f. 8, t. K. f. 3, animal ; Loven, I. M. 41. 298 ; Leach, Ann. fy Mag. N. H. xx. 272; Penn. B. Z. ed. 1812, 180. t. 51. f. 2. Var. T. exigua, Poli, Test. Sicil. 1. 15. f. 15-17* a — h. Aberdeenshire. Presented by Professor Macgillivray. i, k. Southampton. I — c c. Britain. d d — i i. Edinburgh. Presented by Miss Greville. BRITISH MOLLUSCA. 41 7. Tellina fabula. Tellina fabula, Gronov. Zoophyl . 263. no. 1111. 1. 18. f. 9; Gmelin , 3239; Lam. H. ed. 2. vi. 197 ; Wood, G. Conch. 156. t. 45. f.4 ; Ind. Test. t. 3. f. 23 ; Mont . T. B. 61; Linn. Trans. xm. 52; Dorset Cat. 30. t. 12. f. 3, 3 a; Forbes, M. G. S. 411. 32; Brown, III. Conch. G. B. 1. 16. f. 19, 2nd ed. t. 40. f. 18 ; Wood, Gen. Conch. 156. t. 45. f. 4; Turt. Conch. Diet . 170; Brit. Biv. 101; Flem. Brit. An. 435; Macgill. Moll. Aberd. 280; Thorpe, Brit. Mar. Conch. 66 ; Philippi, Moll. Sic. i. 26. t. 3. f. 10, ii. 22 ; Forbes Sf Hanley, Brit. Moll. i. 302. t. 19. f. 9, var. t. 26. f. 3 ; Donov. B. S. t. 97 ; Dillw. Recent Shells, i. 91 ; Rees, Cyclop. Shells, t. 5; Deless. Rec. Coq. t. 6. f. 5 ; Hanley, Recent Shells, 64 ; ditto in Sow. Thes. Conch, i. 287- 1. 57. f. 62 ; Ann. Sf Mag. N. H. xx. 272; Penn. B. Z . ed. 1812, 179. no. 9. T. discors, Pulteney, Dors. 54. “ T. semistriata, Solander,” Montag. Tellina vitrea, Gmelin. a — k. Britain. I — w. Aberdeenshire. Presented by Professor Macgillivray. x — b b. Red Car. c c — ff. Edinburgh. Presented by Miss Greville. **** Macoma, Leach. 8. Tellina carnari a. T. camaria, Penn. B. Z. ed. 4. iv. 74. t. 49. f. 32, 32 A (not ed. 1812, nor Linn.) ; Fleming, Brit. An. 438. T. rubra, Da Costa, 211. t. 12. f. 4. Tellina solidula, Pulteney Hutchins’ Hist. Dors. 29 ; Dorset Cat. 29. t.8. f.4 ; Mont. T.B.63 ; Linn. Trans. xm. 58 ; Loven,Moll. Suec. t. 41 ; Lam. H. ed. 2. vi. 206 ; Index Testae, t. 4. f. 84 ; Turt. Conch. Diet. 177; Macgill. Moll. Aberd. 279 ; Thorpe, Brit. Mar. Conch. 70; Brown, III. Conch. G.B. 101. t.40.f. 14; Wood, Gen. Conch. 193. t. 46. f. 2; Hanley, Recent Shells, 70 ; ditto in Sow. Thes. Conch. 318. t. 59. f. 109, 110; Forbes Sf Hanley, Brit. Moll. i. 304. t. 20. f. 6; Ann. Sf Mag. N. H. xx. 272 ; Penn. B. Z. ed. 1812, 184. t. 52. f. 2, 2 A. ? T. zonata, Dillw. R. S. i. 100 (not Gmelin) —List . Ang. t. 4. f. 25 ; List. Conch, f. 250, 251. T. Balthica, GmelA ; Philippi, Moll. Sic. i. 28, ii. 22; Forbes, Mem. Geol. Surv. i. 411. 29. Psammobia solidula, Turt. Brit. Biv. 95. t. 8. f. 2. a—j. Aberdeenshire. Presented by Professor Macgillivray. k. Falmouth. Presented by W. P. Cocks, Esq. I — 0. New Romney. p, q ? var. ? Edinburgh. Presented by Miss Greville. Montagu considers this the T. incarnata, Linn., Chemn. v. f. 1 10. 42 BRITISH MOLLUSCA. 9. Tellina tenera. Macoma tenera, Leach, App. Ross Voy. Baffin's Bay , i. 175, 1819 ; Journ. Phys . Ixxxviii. 465, 1819. Tellina proxima, Gray, Zool Beech. Voy. 154. t. 44. f. 4; Smith, Wern. Trans, viii. 105. t. 1. f. 21 ; Macg. Aherd. 340; Thorpe , M. C. 246 ; Jeffreys, Ann. N. H. xx. 19 ; Philippi, Neu Conch. ii. Tellina, t. 5. f . 4 ; Hanley in Sow. Thes. Conch, i. 313. t. 66. f. 264, t. 59. f. 115; Forbes and Hanley, Brit. Moll. i. 307. t. 21. f. 1. T. lata, Gmelin ; Loven, M. Suec. 41. 297 (not Quoy Sr Gaim.). “ T. triangularis, Wahlenb Lyell. T. calcarea, Lyell, Phil. Trans. 1836 ; Holler; Forbes , Mem. Geol. Surv. i. 411. T. sabulosa, Spengler. T. sordida, Couthouy, Bost. Journ. Nat. Hist. ii. 59. t. 3. f. 11. T. ovalis, Woodward, Geol. Norf. t. 2. f. 11. T. ovata. Sow. Min. Conch, t. 161. f. 2. T. obliqua. Sow. M. C. t. 161. f. 1. Sanguinolaria sordida, Gould, Invert. Mass. 67=List. Conch. t. 407. f. 253. Inbab. Scotland. 4. Arra. Abra (tenuis), Leach, MSS. B. M. 1817, Sf in LamJc. H. A. s. V. 1818, ed. 2. vi. 128; Ann. Sf Mag. N. H. xx. 272. Syndosmya (Boysii), Recluz, Rev. Zool. 1843, 292, 359; Loven, Ind. Moll. Skand. 44, 1846; Forbes and Hanley, Brit. Moll. i. 315. Syndesmya, Agass. Nom. (misprint). Syndosmia, Forbes, Athenceum, 1844 (misprint). Ligula 0. (tenuis), part., Montague, Test. Brit. 1 808, not Menke, 1830. Amphidesma, part., Lamk. H.A.s. V. 1818. Erycina (Boysii) {Lamk A), Philippi, Moll. Sicil. 1846. Tellina, part, (rubiginosa), Pali, Test. Sicil. 1. Abra alba. Mactra Boysii, Mont. T. B. 98. t. 3. f. 7 ; Maton Sf Racket, Linn. T. viii. 72. 1. 1. f. 12 ; Dorset Cat. 33. t. 12. f . 7 ; Turt. Conch. Diet. 84; Dillw. Rec. Shells, 143 ; Index Testae, t. 6. Mactra , f. 27 ; Penn. B. Z. 1812, iv. 195. no. 10. Amphidesma Boysii, Lam. H. ed.2.vi. 128; Turt. Biv. 53. t.5. f.4, 5 ; Thorpe, Brit. Mar. Conch. 55 ; Brown, III. Con. G. B. 105. t. 42. f. 3 ; Hanley, Recent Shells, 42. t. 6. Mactra, f. 27. Ligula Boysii, Mont. Linn. Trans. Mactra alba. Wood, Linn. Trans . vi. 174. t. 18. f. 9-12. Amphidesma alba, Fleming, B.A. 432; Macgill. Moll. Aberd.'293. BRITISH MOLLUSCA. 43 Syndosmya alba, Recluz, Rev.Zool. 1843, 362; Chenu, III. Conch. Syndosm. 3; Loven , Ind. Moll. Skand. 45. 311 ; Forbes £f Hanley , Brit. Moll. i. 316. t. 17- f. 12, 13, 14. Abra alba, Leach ; Gray, May. IV. H. 1847, 272; Forbes , M. G. 5. i. 409. 18 (1846). Erycina Eenieri, Brown; Philippi , i. 2* 1. 1. f. 6, ii. 8. Tellina opalina, Renieri, not Chemn. T. pellucid a, Brocchi , t. 12. f. 8. Amph. semidentata, Scacchi , CaL 5. a—/. Coast of England. g — j. Scarborough. k, l. Strangford Lough. Presented by G. Hyndman, Esq. m — r. Dublin Bay. Presented by T. Warren, Esq. 2. Abra intermedia. Amphidesma intermedia, Thompson , Ann. N. H. xv. 318. t. 19. f. 6. Abra intermedia, Forbes, M. G. S. i. 409. 20 ; Forbes 8f Hanley , Brit. Moll. i. 319. 1. 17. f- 9, 10, t. K. f. 5, animal. Amph. obovale, S. Wood. Mya nitida, Muller, Prod. n. 2963, not 0. Fab. Syndosmya nitida, Loven, Ind. Moll. Skand. 44. Young. Abra profundissima, Jeffreys, Ann. Nat. Hist. xx. 19 (not Forbes), a — c. Scotland. d — l. Inverary. m—p. S. of Ireland. Presented by R. M‘ Andrew, Esq. 3. Abra prismatica. Ligula prismatica, Mont. T. B. Supp. 23. t. 26. f. 3 ; Penn. B. Z. ed. 1812, iv. 169. no. 1* Mya prismatica, Wood, Gen. Conch. 101; Turt. Conch. Diet. 103; Dillw. Recent Shells , i. 47 ; Index Testae, t. 2. Mya , f. 21. Amphidesma prismatica, Lamk. Hist. ed. 2. vi. 128; Turt. Brit. Biv. 52. t. 5. f. 3 ; Macgilliv. Moll. Aberd. 294 ; Thorpe, Brit. Mar. Conch . 54; Brown, III. Conch . G. B. 105. t. 42. f. 5; Hanley, Recent Shells, i. 42. t. 2. Mya, f. 21. Abra prismatica, “Leach,” fide Lam. Hist.; Ann. fy Mag. N. H. xx. 1847, 272; Forbes, M. G. S. i. 408. 19. Syndosmya prismatica, Recluz, Rev. Zool. 1843, 367, in Chenu , III. Conch. Syndos. 4; Forbes Hanley, Brit. Moll. i. 321. 1. 17- f. 15; Loven, Ind. Moll. Skand. 45. 314. a—f. Newcastle. Presented by J. Alder, Esq. g — k. Ireland. I, m. Dublin Bay. Presented by T. Warren, Esq. n — s. Britain. 44 BRITISH MOLLUSCA. 4. Abra TENUIS. Mactra tenuis, Mont. T . B. 572. t. 17- f. 7 ; Linn. Trans, viii. 72; Dorset Cat. 33 ; Turton , Conch. Diet. 84 ; Fleming , Brit. An. 433; LiZZw. Recent Shells , i. 142; IrccZ. TesZ. t. 6. Mactra, f. 26. Ampbidesma tenne, Lam. Hist. ed. 2. vi. 128. 8 ; TwrZ. Biv. 53 ; FZem. JBriZ. 432 ; Macgilliv. Moll. Aberd. 293 ; Thorpe, Brit. Mar. Conch. 55. f. 24; Brown, III. Con. G. B. 105. t. 45. f. 2 ; Delessert, Rec. Coq. t. 4. f. 6 ; Hanley, Recent Shells, 42. Ligula tenuis. Brown, III. C. 1. 14. f. 2. Abra tenuis, Leach, fide Lamk. H. v. 492 ; Ann. Sc Mag. N. H. xx. 1847, 272. Syndosmya tenuis, Recluz, Rev. Zool. 1843, 366, in Chenu, III. Conch. Syndos. 3 ; Forbes Sc Hanley, Brit. Moll. i. 323. 1. 17. f. 11. a—f. Coast of England. 5. Trigonella. Arenaria (compressa), Megerle, Fntw. 47, 1811, not Linn. Scrobicularia a., Schum. Essai, 127, 1817 ; Blainv. D. S. N. xlviii. 212. Scrobicularia, Forbes fy Hanley, Brit. Moll. 325. Ligula /3. (compressa), Montague, T. Brit. 1808. Abra (compressa), part, Leach, MSS. Brit. Mus. 1819; Ann. Sc Mag. N. H. xx. 1847, 272. Abra (fragilis ),i( Leach, MSS.;” Risso, Eur. Merid. iv. 370, 1826. Lavignon, Cuvier, R. A. 1817 ; L’ Orb. Amer. Merid. Lavignonus (Lavignon), Ferussac, Tabl. Syst. 44, 1821 ; Pot. Sc Mich. Gall. ii. 249, 1844. Listera (piperita), Turton, Bivalves, 51, 1822 (not Brown) ; Menke, Syn. ed. 2. 118. Lutricola a., Blainv. Diet. Sci. Nat. xxxii. 348, 1824 ; Malac. 566 ; not Luticola, Goldfuss. Lutraria (compressa), Swains. Malac. 1840. Trigonella (compressa), Loven, Moll. Skand. Calcinella, <(Desh.,” Agassiz, Nomenclat. Carinella, Sow. Man. 98 (misprint), 1842. Platymya sp., Agassiz, Verb. 1838. Lutraria, sp., Lamk. Hist. A. s. V. 1818. Trigonella, sp., Da Costa, Brit. Shells, 200. Amphidesma, sp., Fleming, B. A. ; Sow. Gen. ; Say, Amer. Conch. Ligula, part, Leach, MSS. Chama (Calcinella), Adanson, Seneg. BRITISH MOLLUSCA. 45 1. Trigonella plana. Trigonella plana. Da Costa , Brit. Conch. 200. t. 13. f. 1 ; Desk. Eocp. Sc. Algerie, Moll. t. 44-64 (shell, animal and anatomy). Mactrapiperata, Gmel. Syst. Nat. 3261 ; Dillw. Recent Shells , i. 142. Lutraria piperata, Lamlc. Hist. 2nd ed. vi. 92 ; Philippi, Moll. Sic. i. 9; Chenu, Illust. Conchyl. Lutraria , 1. 1. f. 1. Scrobicularia piperata, Philippi , l. c. ii. 8; Forbes, Mem. Geol. Surv. i. 409. 16; Forbes Sf Hanley, Brit. Moll. i. 326. t. 15. f. 5, t. K. f. 6 (animal). 01 Mactra compressa, Soland. ; Pulteney Hutchins Dors. 31 ; Mont. T. B. 96 & 560. . Al _ Lutraria compressa, Lamk. Hist. 2nd ed. vi. 91 ; Brown, 111. Conch. G. B. t. 12. f. 4, 2nd ed. 109. t. 43. f. 4 ; Crouch, Introd. Conch, t. 4. f. 3; Hanley, Recent Shells, 27; Chenu, III. Conch. Lutraria, t. 1. f. 7- . ^ Listera compressa, Turt. Biv. 51. t. 5. f. 1,2; Thorpe, Brit. Mar. Conch. 45. Amphidesma compressa, Flem. B. A. A. transversum. Say, Amer. Conch, t. 28. mid. jig. (fide Recluz). Tellina plana. Donor. B. S. ii. t. 64. f. 1. Mya Gaditana, Gmel. 3221. Lutricola compressa, Blainv. Malac. 77* f- 2. Solen callosus, Olivi. Mya hispanica, Chemn. C. Cab. vi. 31. t. 3. f. 21. M. orbiculata, Spengler. Venus borealis, Penn. B. Z. ed.4. iv. 82 (Tellina crassa) t. 48. f. 28 (not Linn.). Mactra Listeri, Gmel. 3261 —List. Hist. Conch, t. 253. f. 88; Ang. t. 4. f. 23; Linn. Trans, viii. 71 ; Dorset Cat. 33. t. 7- f. 1; Turt. Conch. Diet. 83; Ind. Test. t. 6. Mactra, f. 25; Penn. B. Z. ed. 1812, iv. 194. no. 7 (Tellina crassa, t. 51. f. 1). Lutraria Listeri, S. M ood ; Macgilliv. Moll. Aberd. 291. Abra Listeri, Leach, 1819 ; Ann. fy Mag. N. H. xx. 272, 1847- Abra fragilis, “Leach;” Risso, Europ. Merid. iv. 370. Lavignon Calcinella, Recluz, III . Conch. Lavigno, 8. Young?? Amphidesma truncatum, Brown, III. Conch. G. B. 106. t-42.f.4. n Syndosmya truncatus, Recluz, Rev. Zool. 1843, 368, from Brown s figure. ? Tellina pellucida , Brown, III. Conch. G. B.Jide Forbes and Han- ley, Brit. Moll. i. 345 note, a — c. Northumberland. d , e. Wyvanhoe, Essex. / — q. Plymouth. 46 BRITISH MOLLUSCA. B. Donacina. 6. Donax. Donax, Linn. Syst. Nat. ed. 10. 682, 1758, ed. 12. 1126, 1/97; Gmelin, S. N. 3262; Scopoli ; Brug. E. M. i. 14; Forbes fy Hanley , Brit. Moll. 331 ; Sow. Gen. Donax , f. 1-4. Donax (rugosa), Lamk. Syst. A. s. V. i. 22, 1801 ; Ann. Mus. vii. 139. Cuneus ( ), Da Costa , Brit. Shells ; Humph. Mus. Calonn. Peronsea, part., and Peronseoderma, part., Poli, Test. Sicil. Capisteria, Gevers. Hecuba (scortum), Schum. N. S. 157, 1817. Donax (scortum), Swainson, Malac. 1840. Chion (denticulata), Scopoli, Introd. H.N. 1 777. Latona (cuneata), Schum. N. Syst. 156, 1817, not Straus nor Guerin. Capsa (complanata), part.. Sow. Gen. Potamomya ( ), J. Sow.; D’Orb. Donacidse, Forbes fy Hanley, B. Moll. 331. * Margin denticulated. Cuneus. 1. Donax vittatus. Cuneus vittatus. Da Costa, Brit. Conch. 207. t. 14. f. 3. Donax asiaticum, Lamk. Hist. ed. 2. vi. 249; Blainv. Man. t. 71 . f. 2 ; Forbes Sf Hanley, Brit. Moll. i. 332. t. 21. f. 4, 5, 6, t. K, f. 7 (animal) ; Hanley, Recent Shells, i. 83. D. trunculus, Linn. Syst. Nat. ed. 12. 1127, partly, not Mus. Ulric.; Dillw. R. S. i. 150 (not Lam. 24); Penn. Brit. ZooL ed. 4. iv. 7^. t. 55, f. 45, ed. 1812, t. 58. f. 1; Donov. B. S. i. t. 29. f. 1 ; Wood, Linn. Trans, vi. 1. 16. f. 13 ; Flem. Brit. An. 433 ; Forbes, M. G. S. i. 410. 26 ; Turt. Conch. Diet. 41 ; Brit. Biv. 123; Brown, III. Conch. G. B. 97. t. 39. f. 11 ; Ind. Test. t. 6. Donax, f. 5 ; Mawe, Conchology , t. 9. f . 5 ; Pulteney Hutchins’ Dorset, 32; Mont. Test. Brit. pt. 1. 103; Dorset Cat. 33. t. 6. f. 3 ; Macgilliv. Moll. Aberd. 2 75 ; Thorpe, Brit. Mar. Conch. 77 ; Crouch, Introd. Conch, t. 6. f. 5. Peronsea brevirostris and Peronseoderma trunculus, Poli, ii. 251, 257= List. Ang. t. 5. f. 35 ; Conch. 37 6. f. 217. Young. Donax ruber, Mont. Test. Brit. Supp. 38 ; Turt. Brit. Biv. 127. 1. 10. f. 14 ; Flem. Brit. Avi. 434 ; Thorpe, Brit. Mar * Conch. 79; Brown, III. Conch. G. B. 97. 1. 13. f. 13. D. trunculus, junior, Thomp. Rep. B. Assoc. 1843, 261 ; Forbes fy Hanley , B. Moll. 332. Var.? D. fabagella, Lamk. Hist. ed. 2. a—f9 very large. Stornoway. BRITISH MOLLUSCA. 47 g — j. Britain. k. Ditto. Mus. Laskey. I — n. Scotland. o — k k, old and young. Britain. II — pp. Young (Donax ruber, Mont.). England. ** Edge even . Capsella. 2. Donax politus. Donax complanatus, Mont. T. B. 106. t. 5. f. 4 ; Linn. Trans, viii. 75; Turt. Brit. Biv. 125. t. 7. f. 13, 14; Conch. Diet. 42; Philippi , Sicil. ii. 28; Flem. Brit. An. 433; Thorpe , Brit. Mar. Conch. 78; Dillw. Recent Shells , i. 150; Lamk. Hist. ed. 2. vi. 249 ; Ind. Testae, t. 6. Donax , f. 6 ; Leach, Ann. Sf Mag. N. H. xx. 272 ; Penn. B. Z. ed. 1812, iv. 198. no. 2. Capsa complanata. Sow. Gen. Shells, Capsa, f. 2; Brown, III. Conch. G. B. 96. t. 39. f. 10 ; Payraud. Cat. Moll. Corse, 46; Reeve, Conch. Syst. t. 61. f. 2 ; Hanley, Recent Shells, 86. t. 6, Donax, f. 6. D. laevigata, Swains. MSS., not Gmelin. Tellina polita, Poli, Test. Sic. ii. t. 21. f. 14, 15. Psammobia polita, Costa, Cat. Test. Sic. 20. Peronaeoderma politum, Poli, ii. 257. T. vinacea, Gmel. Donax longa, Brown-, Philippi, Moll. Sic. i. 37. t. 3. f. 13. Tellina variegata a., Gmelin, 3237 ; from List. t. 384. f. 227. Donax politus, Forbes Sf Hanley, Brit. Moll. i. 336. t. 21. f. 7 . a — g. Britain. h, i. Bantry. j. Bantry Bay. Presented by Miss Warne. k — m. Britain. C. Petricolina. Gastrochaenidae, part., Forbes and Hanley, Brit. Moll. i. 186. 7. Petricola. Petricola, sp., Lamk. Hist. ; Philippi, Sicil. i. 21. Petricola, Forbes Sf Hanley, Brit. Moll. i. 151. Venus, sp., Retzius, Act. Acad. Taur. 1786, 11. Mya (species), Montagu, Brit. Shells, ii. 20. Venerupis, sp., Gray, Ann. Phil. 1825; Blainv. Man. Malac. Sphaenia (decussata), Turton, Biv. 38 ; Brown, Illust. C. G. B. 1. Petricola Lithophaga. Venus Lithophaga, Retzius, Act. Acad. Taur. 1786, 11. f. 1, 2. Tellina ?, Poli, Test. Sicil. i. t. 7. f. 14, 15. 48 BRITISH MOLLUSCA. Mya decussata, Mont. T. B. Supp. 20. t. 28. f. 1 ; Thorpe, M. C. 41 ; Dillw. R. S. i. 46; Turton, Diet. 102; Wood, Gen. Conch. 99 ; Cat. t. 2. f. 17 ; Fleming, B. A. 466. Yenerupis decussata, Gray, Ann. Phil. 1825. Petricola striata, Larnk. Hist. ed. 2. vi. 158 ; Deless. Rec. Coq. t. 4. f. 11 ; Payr. Cat. Moll. Corse, 35. no. 51. P. costellata, Lamk. Hist. ed. 2. vi. 158 ; Deless. Rec. Coq. t. 4. f. 12 ; Chenu, Elem. 200. f. 59 ; Payr. Cat. Moll. Corse , 35. no. 52. Petricola ruperella, Lamk. Hist. ed. 2. vi. 159 ; Deless. Rec. Coq . t. 4. f. 14; Desh. Enc. Meth. Vers, iii. 747- no. 3. Sphasnia decussata, Turton, Dithyra. Brit. 38 ; Brown, III. C. ed. 2. t. 45. f. 3. Yenerupis lamellosa (Y. petricole), Blainv. Man. Malac.t . 76. f. 2. Petricola Lithophaga, Bronn, Reise, 600; Philippi, Moll. Sic. i. 21. t. 3. f. 6, ii. t. 20; Wiegmann, Arch. 1845, 188. t. 7- f. 11-14, animal ; Desh . Algerie, Moll. t. 66. f. 5-9. t. 67, anat. ; Forbes 8f Hanley, Brit. Moll. i. 151. t. 6. f. 9, 10, t. G. f. 1, animal. Petricola ?, Brown, III. Conch, t. 10. f. 3. Xnhab. Cork Harbour, Humphrey, Mus. Jeffreys, two spec. 8. Yenerupis. Yenerupis, Lamk. 1818; Forbes 3f Hanley, Brit. Moll. i. 154. Capsa, sp., Leach, MSS. 1818 ; Ann. 3f Mag. N. H. xx. 1847, 272. Donax, sp., Linn. Petricola, sp., Turton, Bivalves. Pullastra, sp., Brown, Illust. B. C. Cuneus sp.. Da Costa , Brit. Shells, 204. 1. Yenerupis Irus. Donax Irus, Linn. S. N. 1128; Chemn. vi. 271. t. 26. f. 268, 269; Don. B. S. t. 29. f. 2; Mont. T. B. 108, 573; Dors. Cat. t. 12. f. 6; Linn. Trans, viii. 77; Turton, Diet. 43; Dillw. R. S.i. 156; Penn. Brit. Zool. ed. 1812, iv. 200. no. 6. Cuneus foliatus. Da Costa, B. S. 204. t. 15. f. 6 (left band). Petricola Irus, Turt. Dith. Brit. 26. t. 2. f. 14. Yenerupis Irus, Lamk. Hist. edit. 2. vi. 163 ; Flem. B. A. 451 ; Philippi, Sicil. i. 21, ii. 20; Desh. Exped. Algerie, Moll. t. 66. f. 14, 17, anim. ; Forbes 8f Hanley, Brit. Moll. i. 156. t. 7- f. 1, 2, 3, t. G. f. 2 (animal). Pullastra Irus, Brown, III. C. ed. 2. 89. t. 37- f. 9. Yenus Irus, “ Leach,” Brown, III. Conch, t. 20. f. 9. BRITISH MOLLUSCA. 49 V. cancellata, Olivi. V. Boltari, Renieri. Capsa Irus, Leach , MSS. 1818; Ann. Sf Mag. N. H. xx. 1847, 272. Tellina Cornubiensis, Penn. R. Z. ed. 4. iv. 75. no. 35, from Ror- lase , Cornw. t. 28. f. 23, a — q. Britain. r. Teignmouth. Presented by J. B. Harvey, Esq. Order II. CLADOPODA. Cladopoda, Gray , Synops. Rrit. Mus. 1840; 1842, 75, 91; Proc. Zool. Soc. 1848, 187. Cladopoda, Pachypoda and Phyllopoda (part.), Gray, Med. Repos. 1821, 237. Conch, dimyaires crassipedes, Lamk. Hist. v. 426, ed. 2. vi. 12. Acepliales lamellipedes, part., and A. crassipedes, part., Lamk. Cour. 106, 1812. Pholadiadse, Leach, 1818 ; Ann. Sf Mag . N. H. xx. 272. Hypogidia, Rajin. Anal. Nat. 146, 1815. Pyloridea, Rlainv. Man. Moll. Enfermes, Cuvier, R. A. ; Feruss. Prod. 39. Inclusa, Menke, Syn. 119. Myacea, Eichw. Zool. Special, i. 277* Fam. 1. Pholadid^e. Pholadidae, Gray, Proc. Zool. Soc. 1848, 187 ; Forbes Sf Hanley , Brit. Moll. i. 57, 1848. Hypogsea or Hypogaeoderma, Poll, Test. Sicil. Pholadiadse, part., Leach, MSS. 1818; Ann. Sf Mag. N. H. xx. 1847, 272. Pholadse, Gray, Syn. R. M. 1840; 1842, 76. Les Pholadaires, part., Lamk. Cour. 208, 1812. Les Pholadaires et Les Tubicolees, part., Lamk. Hist. v. 427,441, ed. 2. vi. 17-39. Cladopoda, part., Gray, Med. Repos. 1821, 237; Desh. E. M. iii. 237. Pholadaria and Teredaria, part., Rajin. Anal. Nat. 1815, 146. Pholadea and Tubicola, part., Menke, Syn . 121; Alton , Verz . Conch. 12. Tubicoles, § 2, Rang, Man. Moll. 343. Pholades, Feruss. Tab. Syst. Pylorides, part., Rlainv. Man. Moll. Pholadina, Macgilliv. Moll. Aberd. 221. Teredinadae, Flem. B. Anim. 454, 1828. Teredinidae, Flem. R. A. 409, 1828. c 50 BRITISH MOLLUSCAc Teredinina, Agassiz , Nom. 1847. Teredinitse (Teredinites), Latr. Fam. Nat. 1825. Solen, Tourn. in Gualt. Ind. 1742, not Linn. Conchae multivalves, Adanson, Seneg. 195, 1757- Conchae plurivalves, part.. Martini, Verzeich. 1775. Conehaeformia and Scobinata, Schum. Essai, 36, 95, 1817* 1. Pholas. Pholas (costatus), LamJc. Syst. A. s. V. 1801; Gray, P. Z. S , 1848, 187. Pholas, sp., Adanson, Seneg. 1757 ; Linn.; Montague, T . B. ; Forbes Sf Hanley, Brit. Moll. i. 94. Barnia (candida), Leach, MSS. B. M. 1819. Barnea, “Leach,” Risso, Eur. Merid. iv. 1826, Hypogaea and Ilypogaeoderma, part., Poli, Test. Sicil. 1. Pholas parya. Pholas parvus, Penn. Brit. Zool. ed. 1. iv. 77- t. 40. f. 13, ed. 4. iv. 65. t. 40. f. 13 ; Montag. T.B. 22. t.l.f.7,8. Pholas parva, Linn. Trans, viii. 33; Brown, III. C. t. 9. f. 11, 12, ed. 2. 115. t. 48, f. 11, 12, not Don.; Forbes Sf Hanley, Brit. Moll. i. 111. t. 4. f. 1, 2. t. 2. f. 2, var. short, t. F. f. 3, 3 a; Turton, C. Diet. 143; Bivalves, 9; Brit. Faun. 145. no. 171; Flem. B. A. 457 ; Thorpe, Mar. Conch. 32. f. 71; Wood, Gen. Conch. 82; Cat . t. 2, Pholas, f. 6; Dillw. R. S. i. 38; Leach, Ann. Sf Mag. N. H. xx. 272. Ph. dactyloides, Lam. Hist. ed. 2. vi. 45 (not note). Pholas crenulatus, Spengler, Skrivt. Naturh. Selsk. ii. 92 (1792). Pholas ligamentina. Desk. Elem. Conch, t. 3. f. 11, 12. Pholas tuberculata, Turton, Dithyr. Brit. 5. t. 1. f. 7-8 ; Flem. B. A. 457 ; Brown, III. Conch. 115. t. 49. f. 12, 13 ; Thorpe, Brit. M. C. 30 ; Wood, Cat. Supp. f. 2. ? Ph. callosa, Lamk. Hist. vi. 46. Yar. Short. — Forbes Sf Hanley, Brit. Moll. i. t. 2. f. 2. a — g. Britain. h — m. Ditto. n — p. Devonshire. Presented by Mrs. Robinson. 2. Pholas Candida, Pholas Candidas, Linn. S. N. ; Chemn. Conch, viii. t. 101. f. 861, 862; Mont. T. B. 24; Penn. B. Zool. ed. 1. iv. 76, ed. 4. 64. t. 39. f. 11; Da Costa, B. Conch. 246 ; Donov. B. S. t. 132 ; Brown, III. Conch. G. B. t. 9. f. 6-16; Loven, I. M. 49, 340; Wood, G. Conch. 79. t. 14. f. 3, 4 ; Cat. t. 2. f. 3; Philippi, Moll. Sicil . i. 3, ii. 4 ; Dillw. Rec. Shells, i. 36 ; Linn. Trans. BRITISH MOLLUSCA. 51 viii. 31; Turton, Diet , 144. f. 79 ; Biv. 10; Brit. Faun. 145. no. 173; F/em. B. Anim. 457 ; Macgilliv. Moll. Aberd. 306; Thorpe , B. M. Conch. 115. t. 48. f. 6-10; Burrows, Elem. Conch, t. 3. f. 4; Mawe, Introd. Conch, t. 3. f. 2; Crouch, Intr. Conch, t. 2. f. 11; Desh. Exp. Alger . 109. t. 9. f. 4, 5. Ph. Candida, Pultn. Dorset. 26; Lamk. Hist . 2nd ed.vi.44; Forbes Sf Hanley, Brit. Moll. i. 117- 1. 4. f. 1, 2. Ph. papyracea, “ Solander,” Spengler, Skrivt. Naturh. Selsk. ii. 98. t. 1. f. 4, not his diagnosis, and not Turton. Ph. dactyloides, Chiaje, t. 65. f. 4, not Lamk. ; Poli, Sicil. t. 7* f. 12, 13. Lister, Conch, t. 435. f. 278. a—f. Devonshire. Presented by Mrs. Robinson. g (in situ). Britain. Ditto. h, jun. Near Edinburgh. Presented by Miss Greville. i — l (in situ and separate). Felixtow. Presented by Professor Ilenslow. 2. Dactylina. Dactylina (dactylus), Gray , P. Z. S. 1848, 187- Pholas, sp., Linn. S. N.; Lamk. Hist. A. s.V. 1818 ; Leach , 1818. Hypogaea and Hypogaeoderma, part., Poli, Test. Sicil. Thovana (oblongata), Leach, MSS. Brit . Mus. 1818. 1. Dactylina dactylus. Pholas dactylus, Linn. S. N. 1110 ; Mont. T. B. 20, 558 ; Donov. B. S. iv. t. 118; Linn. Trans, viii. 30; Turton, Conch. Diet . 143; Bivalves, 8; Brit. Faun. 145. no. 170; Brown, III. C. G. B. t. 8. f. 1, 2, 3 ; Loven, I. M. 50. 341; Penn. B. Z. ed. 1. iv. 76, ed. 4. 64. t. 39. f. \0— Lister, Conch, t. 433. f. 276 ; Flem. B.A.457 ; Thorpe, Brit. M. Conch. 31; Born. Mus. 14. t.l.f.7; Chemn. C. C. viii. 353. 1. 101. f. 859; Spengl. Skrivt. Naturh. Selsk. ii. 85; Wood, Gen. Conch. 77. 1. 13; Index Test. t. 2. f. 1 ; Sow. Gen. f. 1 ; Conch. Man. f. 55 ; Reeve, Conch. Syst. f. 24 ; Dillw. R. S. i. 35; Lamk. A. s. Vert. ed. 2.43 ; Mawe, Conch. t. 3. f. 3 ; Phil. Moll. Sicil. i. 3, ii. 4 ; Desh. Exp. Alger. Moll. 10 7. t. 9. f. C, E, G, f. 1, 2, 3 ; Chenu, Trait. Elem. 38. f. Ill; Leach, Ann. Sf Mag. N. H. xx. 2 72; Forbes Sf Hanley , Brit. Moll. i. 108. t. 3. f. 1, 2, large, f. 3, var. Pholas muricatus. Da Costa, 244. t. 16. f. 2. Pholas hians, Pultney, Dorset, 26. Hypogaea verrucosa, Hypogaeoderma dactylus, Poli, Test. Sicil. 251, 257. t.l. f.l, 5. Pholas callosa, Edwards , in Cuvier, Reg. Anim. ed. Croch. 1. 113. f. 1 ; ? Lamk. vi. 46 ; ? Brown, III. Conch, t. 8. f. 5, 8. c 2 52 BRITISH MOLLUSCA. Var. Narrowed in front. — Forbes dp Hanley, l, c. t. 3. f. 3. a— d. Britain. e — i. Ditto. Jc. Ditto* in situ. Presented by Mrs. Robinson. l~~p (var. narrowed in front). Britain. q (old). Devonshire. Presented by Mrs. Robinson. 3. Pholadidea. Pholadidea* “ Leach ,” in Blainv. Diet. Sci. Nat. xxxix. 532 ; Goodall, in Turton, Conch. Diet. ; Desh. Elem. Conch. 75 ; Forbes dp Hanley, Brit. Moll. 123* 1848. Pholidea* Swainson, Elem. Conch. 1835. Pholidsea* “Leach,” Swainson, Malac. 1840. 1. Pholadidea papyracea. Pholas papyracea ( Solander )* Turton, Biv. 2. t. 1. f. 1, 2, 3, 4; Brown, 111. Conch, t. 8. f. 4, 6, 7, 9; Thorpe, B. Mar. Conch. 29 ; Sow. Gen. f. 3 ; Conch. Man. f. 56 ; Reeve, Conch. Syst. t. 24. f. 3; Mawe, Conch, t. 3. f. 5; Wood, Cat. Supp . t. 1. f. 1 . Pholadidea Loscoxnbiana, Goodall , in Turt. Conch. Diet. 147. Pholas (Pholadidoidea) striata* Blainv. Man. Malac. 578. t. 81. f. 7. Pholadidea Goodallii* Blainv. D. S. N. xxxvii. 532. Pholas striata* Griffith, A. K. t. 8. f. 4. Pholadidea papyracea* Forbes dp Hanley, Brit. Moll. i. 123. t. 5. f. 3* 4, 5, 6; t. 2. f. 1 ; t. F. f. 4* animal. Young. Open in front, and without hinder appendages. Pholas lamellata* Turton, Biv. 5. 1. 1. f. 5* 6; Flem. B. A. 456; Brown, III. Conch. 114. t. 49. f. 10* 11; Wood * Cat. Supp. 1. 1. f. 3. Var. Small. — Forbes dp Hanley, Brit. Moll. t. 2. f. 1. j” Group in situ . Britain. Presented by Mrs. Robinson. c * d. Exmouth. e — h. Britain. Presented by Mrs. Robinson. i,j. Teignmouth. Presented by J. B. Harvey* Esq. 2. Pholadidea sulcata. Pholas sulcata* Brown, III. Conch. G. B. t. 9. f. 17, 18; Forbes dp Hanley, Brit. Moll. i. 128* note. Pholas vibonensis* Philippi, Moll. Sicil. ii. 4. t. 13. f. 5. Inhab. Dunbar. BRITISH MOLLUSCA. 53 4. ZlRFiEA. Zirfsea (crispata), Leach , MSS. Brit. Mus. ; Gray, Syn. B. M. 1840 ; ed. 1842, 76, 91; P. Z. S. 1848, 188. Pholas, sp., Lamk.; Leach, 1818. 1. ZlRFiEA CRISPATA. Pholas crispata, Linn. S. N. 1111; Don. B. S. ii. t. 62 ; Linn. Trans, viii. 32; Turt. Diet. 146; Biv. 6; Brit . Faun. 145. no. 172; Flem. B. A. 456 ; Brown, III. Conch. 114. t. 9. f. 1-5 ; Dillw. R. S. i. 40 ; Macgill. Moll. Aberd. 306 ; Thorpe, B. M . Conch. 29 ; Wood, Gen. Conch. 81. 1. 15. f. 2, 5 ; Cat. t. 2. f. 5; Spengler, Skrivt. Selsk. ii. 96; Lamk. Hist. ii. 46; Dekay , Moll. N. Y. 247- t. 32. f. 506; Loven, I. M. 50. 342; Forbes, M. G. Surv. i. 407. n. 3; Forbes fy Hanley, Brit. Moll. i. 114. t.4. f. 3, 4, 5. Ph. crispatus, Mont. T. B. 23; Chemn. Conch, viii. 369. t. 102. f. 872-874; Penn. B. Z. ed. 4. iv. 65. t. 40. f. 12. Ph. bifrons. Da Costa, 242. 1. 16. f. 4. Solen crispus, Gmel. S. N. 3228. Var. Small. Pholas parvus. Da Costa, Conch. 247 ; Don. B. S. i. t. 69. Lister, Conch, t. 436. f. 279 ; Ency. Meth. t. 169. f. 5. a, b. Scotland. Presented by the Duke of Gordon. c — -j. Britain. k — m. Ramsgate and Scarborough. Presented by Mrs. Ro- binson. n — s. Scarborough. t, u, jun. Britain. 5. Xylophaga. Xylophaga, Turton, Brit. Bivalves, 16. 253; Flem. B. A. 409, 455, 1828 ; Latr. Fam. Nat , ; Sow. Gen. fig. ; Forbes fy Han- ley, Brit. Moll. i. 89 ; Loven, Ind. Moll. Scand. 50. Xilophaga, Herrmannsen, Ind. 713. Pholas, sp., Desh. in Lamk. H. A. s. V. 1. Xylophaga dorsalis. Teredo dorsalis, Turt. Conch. Diet. 185 ; Bivalves, 16. t. 2. f. 4, 5. Xylophaga dorsalis, Turt. Biv. 253. t. 2. f. 4, 5 ; Sow. Gen. f. ; Loven, I. M. 50, 343 ; Thompson, Ann. fy Mag. N. H. xx. 159 ; Sow. Man. Conch, f. 50, 51 ; Forbes 8f Hanley, Brit. Moll. i. 90. 1. 11. f. 3,4. Pholas xylophaga, Desh. Lam. H. ed. 2. vi. 47. Xylophage dorsale, Chenu, Trait. Elem. 40. f. 122, 123. a (group in situ, in wood). Dock gates, Ardrossan, Ayrshire. Presented by W. Thompson, Esq. 54 BRITISH MOLLUSCA. b (group in situ , in wood). Ayrshire. c (ditto). Britain. d — i (separate shells). Britain. j, k (in wood). Britain. Presented by Mrs. Robinson. I — n (in wood and separate). Britain. 0 (in wood). Cowes. Presented by Lady Fellowes. 6. Teredo. Teredo, Leach, MSS. 1819 ; Gray, P. Z. S. 1848, 188. Teredo, part., Sellius, Comm. Liter. Nor. 409, 1782; Hist. Nat. Tered. 1733; Adanson, Seneg. 263, 1757 ; Linn. S. N. i. 1267; Brug. E. M. i. 12, 1789; Lamk. Syst. 129, 1801; Forbes Hanley, Brit. Moll. i. 58 ; Spengler, Skrivt. Nat. Selsk. ii. 99 ; Pallas, Misc. Zool. 1766. Solen part., Bumph. Amb. Bar. 123, 1705 (tube of shell). Teredo a, Blainv. Diet. Sci. Nat. 411. 267, 1828. Xylophagus, Gronov. Zooph. 258,1781. Teredarius, Dumeril, Zool. Anal. 343, 1806. Uperotus part., Guett. Mem. ii. 128, 1774. Hyperotus part., Herrmannsen , Ind. 671. Dentalium, sp., Linn. Siphonium, sp., Browne, Jam. Malleolus, Gray, P. Z. S. 1848, 188. * Tube semiconcamerated above. 1. Teredo Norvagicus. Teredo Norvagicus, Spengler, Skrivt. af Naturh. Selsk. 1792, ii. 102. t. 2. f. 4, 5, 6, 13 ; Forbes & Hanley, Brit. Moll. i. 67- 1. 1. f. 1-5. Teredo navalis, Montag. T. B. 52 7 ; Supp. 7 ; Turton, Conch. Diet. 183 ; Bivalves, 14. t. 2. f. 13 ; Fleming, Brit. Anim. 454 ; Gray, Phil. Mag. fy Ann. 1827, 410; Brown, 111. C. 16. Teredo Bruguieri, Chiaje, Mem. iv. 28, 32. t. 54. f. 9, 12; Phi- lippi, Moll. Sicil. i. 2, ii. 3. T. Norvegica, Thompson, Ann. fy Mag. N. H. xx. 157, 163; Adanson, Acad. Sci. Par. t. 9. f.1-8, cop. E. M. 1. 187. f.1-3, t.167. f.4,5. a — h. Portions of tubes. Plymouth Dock. 1 {in situ, in drift wood). Falmouth Harbour. Presented by W. P. Cocks, Esq. ** Tube simple behind. 2. Teredo navalis. Pfahl Wurms, Beschreib. Holland. 1733, t. 3. f. 19, 20. Yers de Mer, Bousset, Observ. 1516, 17- f. 1, 2, 3, 4, 10 ; Translat. 1733, 13, 14. f. 1, 2, 3, 4, 10. BRITISH MOLLUSCA. 55 Zee Wurm, Belkmeer , Natur. Verb. t. 2. f. 7, 8, 9. Teredo, Sellius, Hist. Nat. t. 2. f. 2, 3, 6. Teredo Navalis, Linn. Syst. Nat. i. 1267 (not Montag.) ; Home , Phil. Trans. 1806, 1. 12. f. 7, 8, 9, 10 ; Chiaje, Mem. iv. 23, 32. t. 54. f. 2-8 ; Philippi , Moll. Sicil. i. 2, ii. 3 ; Forbes Sf Han- ley, Brit. Moll. i. 74. 1. 1. f. 7, 8, t. 18. f. 3, 4. Teredo Batava, Spengler , Skrivt. Natur. Selslc. 1792. ii. 103. t. 2. f, c. a — c ? (tube only). S. Devon. 3. Teredo nana. Teredo nana, Turton , Biv. 26. t. 2. f. 6, 7, and Append. ; Mem. 455 ; Thorpe , Mar. Conch. 29 ; Brown, III. Conch. G. B. 116. t. 50. f. 14, 15 ; Gray, Phil Mag. 1827, 410 ; Hanley, Bee. Shells, 4 ; Supp. 1. 11. f. 23, 24 {Turton). Teredo navalis, M. Edwards in Cuvier, Reg. Anim. t. 114. f. 2. Teredo megotara, Forbes Sf Hanley, Brit. Moll. i. 77- 1. f. 6, 1. 18. f. 1, 2. Inhab. Torbay, Turton. Heme Bay, Hanley, Sfc. Sfc. 4. Teredo malleolus. Teredo malleolus, Turt. Biv. 255. t. 2. f. 19 ; Thomps. Ann. N.H. xx. 163, 174; Gray, Phil. Mag. 1827, 410; Forbes Sf Hanley , Brit. Moll. i. 84. t. 1. f. 12, 13, 14. Inhab. Torbay. Nat. ? from timber. In bottom of vessel from tropics, W. Thompson, Ann. N. H. xx. 163. 7. Xylotrya. Xylotrya, Leach, in Menke Syn. ed. 2. 121, 1830; Gray, Syn. B. M. 1842, 76, 91. Bankia, Gray, Syn. B.M. 1840. Xylopbaga, part.. Sow. Man. 115. ed. 2. 291. Teredo a, Schum. N. Syst. 1817- Teredo fi, Blainv. D. S. N. 411. 268, 1828. Teredo (bipalmulata), part., Lamk. Syst. A. s. V. 1801. 1. Xylotrya palmulata. Taret de Pondicherry, Adanson, Acad. Roy. Sci. 1759, 276. t. 9. f. 11, 12, cop. E. M. t. Teredo palmulatus, Lamk. Hist. ed. 2. vi. 38; Gray, Phil. Mag. 1827, 410; Philippi, Moll. Sicil. i. 2. t. 1. f. 8, ii. 3? Teredo palmulata, Forbes Sf Hanley, Brit . Moll. i. 86. t. 11. f. 9,10,11. T. bipalmulata, Lamk. Syst. A. s. V. 129; Chiaje, Mem. iv. 28. t. 54. f. 18, 20, 23, 24; Thompson , Ann. Nat. Hist. 1847; 56 BRITISH MOLLUSCA, Hanley , Rec. Shells, t. 11. f. 13, cop. from Blainv.; Griffith, A.K.x 5. ^ Taret bipalmule, Blainv. Man. Malac. t. 80*. f. 8, from Adanson. a—f. Ireland. Presented by W. Thompson, Esq. g, mass of wood, perforated. Ditto. Ditto. Fam. 2. G a s t r o ch jen i d m , Gastroehsenidge, Gray, Syn. B. M. 1840; 1842, 77; Proc. Zool. Soc. 1848, 188 ; Agass. Nomencl. Gastrochsenidse, part., Forbes 8f Hanley, Brit. Moll. i. 129. Cladopoda, part.. Gray, Med. Repos. 1821, 236. Pholades, part., Feruss. Prod. 45. Teredaria, part., Baffin. Anal. Nat. 1815. Les Pholadaires, part., Lamk. Cour. 108, 1812. Les Tubicolees, part., Lamk. Hist. v. 427, ed. 2. vi. 17; Feruss. Prod . 45. Tubicola, part., Menke, Syn. 122; Alton, Verz. Conch. 12. Pholadea, part., Menke, Syn. 121 ; Ferussac. Enfermes, Cuvier, R. A. Tubicoles, § 1, Rang, Man. Moll. 336. Adesmaces, Blainv. Diet. Sc. Nat. 1824. Pholadse, part., Flem. B. A.; Agassiz, Nomencl. Pholadiadse, part., Leach , 1818; Ann. fy Mag. N.H. xx. 272. Clavagellidae, D’Orb. Pal. Frang. Cretac. iii. 1845. 1. Gastroch^ena. Gastrochsena, Spengler, Nye Sami. K. Dansk. Vid. Selsk. ii. 174, 1783 ; Lamk. Hist. y. 446, 1818, ed. 2. vi. 48 ; Sow. Gen. f. ; Man. ed. 2. 152 ; Blainv. Man. 574 ; Desh. Rev. Zool. 1846, 28; Leach, MSS. 1818; Ann. 8f Mag. N. H. xx. 272; Forbes Sf Hanley, Brit. Moll. i. 130. Gastrochoena, Brown, Conch . Text-Book, 1833. Gastrochena, Swainson, Malac. 1840. Chcena /3, Retz. Diss. N. ffis£.18, 1788; Spengler, Naturh. Selsk. Skrivt. iii. 16, 1793; Oken, Zool. 1815; Schum. Fssai, 94, 1817. Fistularia, sp., Brug. Encyc. Meth. i. 12, 1789 (not Fabricius) ; Lamk. Syst. 129, 1801; Hist. v. 432, 1818, ed. 2. vi. 25. Fistularia, part., Desh. Encyc. Meth. iii. 165; Blainville, Man. Uperotus, part., Guettard, Mem. iii. 128. Hyperotus, part., Herrmann. Ind. 671. Mya, sp.. Pennant, Brit. Zool. Roxellaria, Fleur, de Bellev. Journ. Phys. 1802, liv. Rupellaria, Agassiz, Nomencl. (not Fleur . de Bellev.). Trapezium ft, Muhlfeldt, Etwurf. 68, 1811. BRITISH MOLLUSCA. 57 Trapezium, Blainv. Diet. Sci. Nat. x. t. , 1818 (not Humph. nor Schum.). Pholas, sp., Chemnitz, Conch. Cab. ? Quoyie, Desh. Encyc. Meth. ii. 247, 1830. 1. Gastroch^ena dubia. Mya dubia, Penn. 1st ed. iv. 82. t. 44. f. 1 9 ; 4th ed. iv. 69. t. 44 ; Don. B. S. t. 108; Wood, Conch, i. 102. t. 25. f. 2, 3; Linn. Trans, viii. 33; Turton, Diet. 104 ; Brit. Faun. 146. no. 181. Pholas faba, Pulteney, Cat. Dors. 27. Chama parva, Da Costa, 234. Mya Pholadia, Mont. T. B. 28; Supp. 20; Thorpe, M. C» 33; Brown, III. C. t. 9. f. 13, 14. Mytilus ambiguus, Dillw. R. S. i. 304. Gastrochsena faba, Leach, MSS. 1817. Gastrochsena modiolina, Lamk. Hist. ed. 2. vi. 49 ; Sow. Gen. f. 1, 2; Man. Conch, f. 52 ; Reeve, Conch. Syst. t. 20. f. 1, 2 ; Thorpe, B. Mar. Conch. 33 ; Forbes 8f Hanley, Brit. Moll. i. 132. t. 2. f. 5, 8,t.F. f.5. Gast. Pholadia, Turton, Dithyr. Brit. 18. t. 2. f. 8, 9 ; Mag. N. Hist. xi. 404. f. 52; Brown, III. Conch . 116. t. 48. f. 13, 14. Gast. hyans, Flem. B. A. 458. Gast. fulva, Leach, MSS. 1818; Ann. Sf Mag. N. H. xx. 272. Gast. dubia, Desh. Trait. Elem. Conch, t. 2. f. 4, 5. Gast. Poliana, Philippi, Wiegm. Arch. 1845, 186. t. 7 .i.l. a — c. Devonshire. d, e. Britain. Pam. 3. SoLENiDiE. Solenkhe, Flem. Brit. Anim.HS), 1828; Gray, Syn. B. M. 1840; 1842, 77, 91; Proc. Zool. Soc. 1848, 189; Lea, Proc. Acad. N. S. Philad. iii. 163, 1843 ; Agass. Nomencl. 1847 ; Forbes fy Hanley, Brit. Moll. i. 239. Soleniadce, Leach, MSS. 1818, Ann. Sf Mag. N. H. xx. 272. Les Solenacees, Lamk. Phil. Zool. 1809; Cour. 108 ; Hist.v. 448, ed. 2. vi. 50 ; Sow. Man. 99, ed. 2. 261. Les Solens (Solenes), Feruss. Prod. 44. Solenacea, Menke, Syn. 126 ; Alton, Verz. Conch. 12. Pvloridea, part., Blainv. Diet. Sc. Nat. 1824 ; Rang, Man. Moll. 322. Solenides (Solenidae), Latr. Fam. Nat. 1825. Soleninse, Swains. Malac. 1840. Phyllopoda*, part.. Gray, Med. Repos. 1821, 237. Pholadaria, part., Rajin. Anal. Nat. 1828. Solenina, part., Macgilliv. Moll. Aberd. 216. Solenides, Berth.; Thorpe, Brit. Mar , Conch . 34, 1844. c 5 58 BRITISH MOLLUSCA. Solenicurtidae, Forbes Sf Hanley , Brit. Moll. i. 255; D'Orbigny. Myadae, part., Forbes Sf Hanley , Brit. Moll. i. 176. Myacidae, part., IF Orb. Pal. Frang. iii. 1845. Glycimeridae, Desk. Elem. 124, 1839. 1. Bolen. Solen, Arist. Hist. Nat. iv. cap. 4 ; Plin. H. N. x. cap. 8, xi. cap. 52, xxxii. cap. 53. Solen, part., Linn. S. N. ed. 10. 672, ed. 12. 1113, 1767 ; Bruy. E. M. i. 14, 1789 ; Leach, MSS. 1818. Solen (vagina), Lamlc. Syst. A. s. V. 125, 1801 ; Hist. v. 449, ed. 2. vi. 51; Oken , Zool. 222, 1815; Desmoul. Mem. Linn. Soc. Bord. 1832; Forbes Sf Hanley , Brit. Moll. i. 240. Solenarius, Bum. Zool. Anal. 168, 1811. Vagina (Ceylonensis), Megerle, Entw. 44, 1811 ; Desm. Act. Soc. Linn. Bord. 1832; Blainv. Diet. Sci. Nat. xlix. 428. Solena, part., Browne , Jam. 412, 1756. Hypogaea and Hypogaeoderma, part., Poli, Test. Sicil. 1. Solen vagina. Solen vagina, Penn. B. Z. ed. 4. iv. 70. t. 46. f. 21, ed. 1812. iv. 171. t. 49. f. 1 (not Linn. ?); Mont. T. B. 48-56; Suppl . 25 ; Brown , III. Conch, t. 13. f. 2, ed. 2. 112. t. 47. f. 2 ; Loven , I. M. 49. 337; Burton, Diet. 159; Bivalves, 79. t. 6. f . 4 ; Brit. Faun. 148. no. 191; Flem. B. A. 458; Thorpe, Mar. Conch. 34; Wood , Gera. Concfc. 119. t. 27. f. 1; Cat. t. 3. f. 3; Dillw. R. S. i. 57 ; Lamk. Hist. vi. 53 ; Elem. t. 6. f. 4, 6 ; Eocped. Alger. 179. 1. 10 ; Philippi, Sicil. i. 4, ii. 4 ; Neu Conch. Solen, t. 1. f. 4; Chenu, III. Conch, t. 1. f. 1. Solen marginata, Leach, Ann. Sf Mag. N. H. xx. 272. Solen marginatus, Pulten. Dors. 28 ; Don. B. S. iv= 1. 110 ; Forbes Sf Hanley, Brit. Moll . i. 242. 1. 14. f. 1, 1. 1. f. 3. Hypogaea tentaculata and Hypogaeoderma vagina. Poll, i. t. 10. f. 5, 6, ii. 251, 257. a — d. Dublin Bay. Presented by T. Warren, Esq. e — g. Britain. h, i. New Romney. j — rn. Britain. From Coll. Col. Montagu. n — q. Ditto. r — t, jun. Ditto. 2. Ensis. Ensis (Ensis), Schum. N. Syst. 143, 1817; Gray, Proc. Zool. Soc. 1848, 189. Ensatella (Ensis), Swainson, Malac. 365, 1840. Solen, part., Linn.; Lamk. Hist.; Leach, MSS. 1818. BRITISH MOLLUSC A. 59 1. Ensis falcata. Lister, Conch, t. 409. f. 253. Solen Ensis, Linn. S. N. i. 1113; Chemn. C. Cab. vi. t. 47. f. 29, 30; Penn. B. Z. ed. 4. iv. 71. t. 45. f. 22, ed. 1812. iv. 172. t. 48. f. 2 ; Don. B. S. t. 50; Mont. T. B. 48 ; Brown, III. C. t . 13. f. 10, ed. 2. 113. t. 47. f. 10; Loven, I. M. 49. 336 ; Forbes, M. G. S. i. 407. 5; Wood, Gen. Conch. 122. t. 28. f. 1, 2 ; Cat. t. 3. f. 6 ; Lamk. Hist. vi. 55 ; Encyc. Meth. t. 223. f. 2 ; Desh. Exp. Alger. 184. t. 11. f. 1, 4 ; Philippi, Sicil. i. 4, ii. 5 ; Sow. Man. f. 60; Chenu, Elem. 41. f. 126. t. 1. f. 1 ; Leach, Ann. Sf Mag. N. H. xx. 27 2; Da Costa, B. Conch. 237 ; Linn. Trans, viii. 44 ; Turton, Diet. 160. f. 61 ; Bivalves, 82; Brit. Faun. 148. no. 190; Macgilliv. Moll. Aberd. 282 ; Fleming, B. A. 45 9; Thorpe, Mar. Conch. 35 ; Dillw. R. S. i. 59 ; Burrows, Elem. t. 4. f. 3, 4 ; Forbes Sf Hanley, Brit. Moll. i. 250. t. 14. f. 2. Hypogsea falcata and Hypogaeoderma ensis, Poli, ii. 251, 257. i. t. 10. f. 7? 11* a — c, var. magna. Scotland. d, e. Liverpool. f — l. British Isles. 2. Ensis siliqua. Lister, Conch, t. 409. f. 255. Solen siliqua, Linn. S. N. i. 1113 ; Penn. B. Z. ed. 4. iv. /0. t. 45 f. 20, ed. 1812. iv. 171. t. 48. f. 1; Don. B. S. t. 46; Chemn Conch, f. 29 ; Mont. T. B. 46 ; Brown, III. C. 1. 13. f. 33, ed. 2 112. t. 47. f. 33 ; Forbes, M. G. S. i. 407. 4 ; Wood, Gen. Conch 118. t. 26. f. 1, 2; Cat. t. 3. f. 1 ; Dillw. R. S. i. 59; Lamk Hist. vi. 55; Desh. Elem. t. 6. f. 1, 2, 3; Exped. Sci. Alger 181; Philippi, Moll. Sicil. i. 4, ii. 5; Da Costa, B. Conch 236. t. 17- f. 6; Linn. Trans, viii. 43; Turton, Diet. 158; Bivalves, 80. t. 6. f. 5 ; Brit. Faun. 147- no. 188 ; Flem. B. A, 459 ; Macgill. Moll. Aberd. 282 ; Thorpe, Mar. Conch. 35 Forbes Sf Hanley, Brit. Moll. i. 246. 1. 14. f. 3 ; animal, t. I. f. 1 Solen li^ula, Turt. Biv. 81. t. 6. f. 6 ; Brown, III. C. ed. 2. 112 t.47.°f.2*. Hvooeraea crinita and Hvpogaeoderma siliqua, Poli, ii. 251, 257- 1. 10. f.7, 11, t. 11. f. 12, 13. Teeth destroyed. _ Solen Novacula, Mont. T. B. 4/ ; Linn. Trans, vm. 44; Turt. Did. 159; Bivalves, 80 ; Flem. B. A. 439 ; Penn. B. Z. ed. 1812. iv. 172; Thorpe, Mar. Conch. 35; Wood, Conch. 119; Dillw. R S. i. 58. Solen siliqua ft Leach, Ann. $ Mag. N. H. xx. 272. a. Avrsliire- j ^ gcarborough. Presented by Mrs. Robinson. 60 BRITISH MOLLUSCA. 3. Ensis pellucidus. Solen pellucidus, Penn . B. Z. ed. 4. iv. 71. t. 46. f. 23, ed. 1812. iv. 173. t. 49. f. 2 (not Spengler ); Mont . T. B. 49, 565 ; Thorpe, M. C. 35. f. 106; Brown, III. Conch. 113. t. 47. f. 4; Loven , I. M. 49, 339 ; Wood, Conch. 123. t. 28. f. 3 ; Chf. t. 3, SoZew, f. 7; Dillw. R. S. i. 60 ; DeacA, iM. fy Mag. N. H. xx. 272 ; Don. B. S. ii. 1. 153 ; Linn. Trans, viii. 44 ; Turton, Diet. 160 ; Bivalves, 83; Brit. Faun. 148. no. 192; Fleming, B. A. 459 ; Macgilliv. Moll. Aberd. 283; Forbes 8c Hanley, Brit. Moll. i. 252. t. 13. f. 3 ; animal, t. I. f. 2. Sol. pygmeus, Lamk. H. ed. 2. vi. 56. ? Sol. tenuis, Philippi, Sicil. i. 6. t. 1. f. 2. Inhab. Dorsetshire and Devonshire coasts, &c., &c. 3. Pharus. Phams (leguxnen), Leach , MSS. 1818 ; Ann. 8f Mag. N. H. xx. 1 847, 2/2 ; Gray, Ann. 8f Mag. N. H. 1848 ; Gray, Syn. B. M. 1840 ; 1842, 77 , 91; P. Z. S. 1848, 189 (not R. Brown). Ceratisolen (legumen), Forbes, Brit. Moll. i. 255, 1848. Cyrtosolen (legumen, part.), Herrmannsen, Ind. 468. Solecurtus, § C. (legumen), Blainv. Malac. Solecurtoides (legumen), Desmoul. Act. Soc. Linn. Bord. 1832. Solen, part., Linn.; Lamk. Hist. A. s. V. Psammobia, part., Turton, Bivalves. Hypogeea, part., Poli, Test. Sicil. 1. Pharus legumen. Lister , Conch, t. 420. f. 264. Solen legumen, Linn. S. JV. i. 1114; Chemn. vi. 49. t. 3. f. 32, 33, 34 ; Born, Mus. Cces. t. 2. f. 1, 2 ; Lamk , H. vi. 57 ; Ency. Meth. t. 226. f. 3; Penn. B. Z. ed. 4. iv. 71. t. 46. f. 24 ; Don. B. S. ii. t. 53; Mont. T. B. 50; Linn. Trans, viii. 45; Philippi, Sicil. i. 4, ii. 5 ; Brown, III. Conch. 1. 13. f. 8, 9 ; Desh. Elem. t. 6. f. 8-10 ; Chenu, Illust. t. 2. f. 1; Elem. 42. f. 132; Da Costa, B. Conch. 238 ; Turton, Diet. 162 ; Brit. Faun. 148. no. 193; Flem. B. A. 459; Thorpe, Mar. Conch. 36; Wood , Conch. 124. t. 23. f. 4 ; Cat. t. 3. f. 6 ; Dillw. R. S. i. 60. Psammobia legumen, Turt. Biv. 90. Solenocurtus legumen, Blainv.; Brown, III. C. ed. 2. 113. t. 47, f. 8, 9, 9*. Phams legumen, (i Leach MSS.” Brown; Leach, MSS. 1818, Ann. 8f Mag. N. H. xx. 1847, 27 2. Hypogsea hirundo^Hypogseoderma legumen, Poli, ii. 251-257. i. 1. 11. f. 15. Ceratisolen legumen, Forbes 8f Hanley, Brit. Moll. i. 256. 1. 13. f. 2 ; animal, 1. 1. f. 4. a — i. Tenby. BRITISH MOLLUSCA. 61 j — o. Dublin Bay. Presented by T. Warren, Esq. p , q. Liverpool. 4. Macha. Macba (strigilatus), Oken, Lehrb. Naturg. iii. 1815 ; Gray , P. Z. S. 1848, 189. Siliquaria, part., Schum. Essai , 129, 1817. Solecurtus (strigilatus, part.), Desk, in Lamk. Hist. vi. 61, 1835 ; Trait. Elem. 113. Solecurtus (strigilatus, part.), Blainv. Mai. 568. Cyrtosolen (strigilatus, part.), Herrmann, hid. 468. Psammosoien (strigilatus), Risso , Eur. Merid. iv. 375 (misprint for Psammobial), Bronn , Ital. Tert. 8 7, 1831. Solenocurtus, part., Sow. Man. 99, ed. 2. 262. Solenocurtis, part., Swainson, Malac. 366, 1840 (misprint). Hypogaea, part., Poli, Test. Sicil. Solen, § A. (Cultellus), Blainv. Man. Psammobia, part, (scopulosa), Turton, Bivalves , 182. 1. Macha strigilata. Solen strigilatus, Linn. S. N. 1115 ; Turton, Conch. Diet. f. 53 only (not description); Chemn. Conch, vi. t. 6. f. 41, 42; Wood, Conch. 127. t. 30. f. 1 ; Cat. t. 3. f. 12 ; Lamk. Hist. 2nd ed. vi. 60 ; Ency. Meth. t. 224. f. 3 ; Philippi, Sicil. i. 5 ; Reeve, Conch. Syst. i. t. 26. f. 3, 4; Clienu, III. Conch, t. 4. f. 1, t. 6. f. 1 ; Poli, Test. Sicil. 1. 12 ; Cuvier, R. A. ed. Croch. 1. 1 11 . f. 2. Solecurte rose, Chenu, Elem. 42. f. 135. 1. 1. f. 8. Solecurtus strigilatus, Philippi, Moll . Sicil. ii. 5 ; Desh. Exp. Alger. 207. ? Psammobia strigilata, Jeffreys, Ann. Sf Mag. N. H. xix. 1847, 314. Hypogaea variegata=Hypogaeoderma strigilata, Poli, Test. Sicil. ii. 251, 257 ; 1. 12, animal. Inhab. Guernsey ; abundant in sand on coast. W. Poole Manger, Esq. 2, Macha Candida. Soleni strigilati varietas, Chemn. Conch, vi. 60. t. 6. f. 43. Solen candidus, Renieri, Tavola Alph. Adriat. ; Thorpe, M. C. 38; Hanley, R. Shell. 14; Supp. 1. 11. f. 31. Solen strigilatus, Turton, Conch. Diet. 161 (description, not figure) (not Linn.). S. strigilatus /3, Philippi, Moll. Sicil. i. 5. Solecurtus candidus, Philippi, Moll. Sicil. ii. 5 ; Desh. Elem. 122, t. 6. f. 11, 12 (var. ?); Exped. Alger. 208. t. 10. f. 1-5, shell and animal; Forbes fy Hanley , Brit. Moll. i. 263. 1. 15. f. 1, 2. Psammobia strigilata, Turton, Biv. 97. t. 6. f. 13 ; Elem. B.A.4 39. 62 BRITISH MOLLUSCA. Junior. Psammobia scopula, Turton, Biv. 98. 259. t. 6. f. 11, 12; Flew,. B. A. 439 ; Thorpe, Mar . Conch. 38. Solen scopula, Chenu , III. Conch, t. 6. f. 7. a — c. Bantry Bay. 5. Azor. Azor (antiquatus), Leach, MSS. 1818 ; Ann. 8f Mag. N. H. xx. 1847, 272 ; Brown, III. Conch, ed. 2. 1 18 ; Gray, Ann. fy Mag. N. H. 1848 ; Proc. Zool. Soc. 1848, 189. Solecurtus, part, (antiquatus), Desh. Elem. Conch. ; Forbes 8f Hanley, Brit. Moll. i. 259. Psammobia, part, (antiquatus), Turton, Bivalves, 91. Solen, part., Linn., fyc. 1. Azor coarctatus. Lister, Conch, t. 421. f. 265. Solen angustior constrictus, &c., Chemn. Conch, vi. 62. t. 6. f. 45. Solen coarctatus, Gmel. S. N. 3224 (1788); Lamlc. A.s.V. 2nd ed. vi. 59. no. 17 ; Loven. I. M. 49. 338; Schroter, Fluss. Conch. t. 9. f. 17 ; Brocchi, Conch, ii. 497. no. 3 (fossil) ; Dillw. R. S. i. 64; Thorpe, Mar. Conch. 36 ; Philippi, Moll. Sic. i. 6, ii. 5 ; Hanley, R. S. 14. Solen antiquatus, Pult. Dors. 28, 1799 ; Don. B. S. iv. t. 114; Mont. T. B. 52. 565 ; Brown, III. Conch. 1. 13. f. 6, 7 ; Lawk. Hist. vi. 59. n. 15; Linn. Trans, viii. 46; Dorset Cat. 29; Turton, Diet. 162 ; Brit. Faun. 148. no. 194 ; Flem. B. A. 460 ; Wood, Conch, i. 125. t. 29. f. 3; Cat. t. 3. f. 10; Chenu, Illust. t. 6. f. 8. Sol. Cultellus, Penn. B. Z. ed. 4. iv. 72. t. 46. f. 25 (not Linn.). Sol. centralis, Say (fide Jay). Psammobia antiquata, Turt. Biv. 91. Chama solen, Da Costa, Brit. Conch. 238. Solecurtus antiquatus, Desh. Elem. Conch, t. 5. f. 8; Exp. Sci . Alger. 210. Solecurtus coarctatus, Forbes Sf Hanley, Brit. Moll. i. 259. 1. 15. f. 3; animal, t. I. f. 5. Solen emarginatus, Spengler, Skriv. Nat. Sets. iii. 105. Azor antiquatus, Leach, MSS. 1818 ; Ann. Sf Mag. N. H. xx. 1847, 272 ; Brown, III. Conch, ed. 2. 118. t. 47. f. 6, 7- Inbab. Ireland. 6. Glycimeris. Glycimeris, Klein, Ostrac. 170, 1753; Humph. Mus. Calonne. Glycymeris (Glycimeris), Lamk. Prod. 1799; Syst. 126, 1800 (not Hist.) ; Roissy, Moll. vi. 422. Panopsea, Menard de la Groye, Ann. du Mus. ix. 1807 (Myadse, part.), Forbes fy Hanley, Brit. Moll. i. 173. BRITISH MOLLUSCA. 63 1. Glycimeris Noryegica. Mya Norvegica, Spengler , Skrivt. Naturh. Selskab. iii. 46. t. 2. f. 18 (not Chemn . nor Gmeliri). Panopsea Norvegica, Loven, I. M. 49. 335 ; Sow. Min. Conch. t. ; Forbes Sf Hanley , Brit. Moll. i. 174. 1. 11. Panopsea arctica, Desk.; Gould, Invert. Mass. 37 .f. 27 ; Forbes, M. G. S. i. 40/. 6; Hanley, Bee. Shells, 18 ; Supp. 10. f. 43 ; Dekay, N. York Moll. 246 ; Thorpe, B. Mar. Conch. 38. Glycimeris arctica, Lamk. H. ed. 2. vi. 70 ; King, Ann. N. H. xviii. 243. Panopsea glycimeris. Bean, Mag. N. Hist. viii. 263. f. 50, 51. P. Bivonse, Philippi, Sicil. 8. t. 2. f. 1 ; Smith, Wern. Mem. viii. 107. t. 2. f. 4. Panopsea Spengleri, Valenc. Arch, de Mus, i. 15. t. 5. f. 3 (not exact) ; Chenu, III. Conch, t. 4. f. 4. P. Aldrovandi, Bean ? (not Lamk.) a. Coast of Northumberland. Fam. 4. Nuculid^e. Nuculidse, D’Orb. Pal. Frang. Ter. Cret, iii. 1844; Geinitz, Grund. der Verst. 444, 1846; Gray, Proc. Zool. Soc. 1848, 190. Les Arcacees, part., Lamk. Cour. 106, 1812 ; Hist. vi. 57, ed. 2, v. 502. Arcaces, Feruss. Prod. 42 ; Bang, Man. M. 288. Nuculina, Agassiz, Nomenclat. 1847. Leptopoda, part.. Gray, Med. Bepos. 1821, 23/ . Arcadse, part.. Gray, Syn. B. M. 1840; 1842, 81, 91. Arcacea, part., Lamk. Phil. Zool. 318, 1809; Alton, Verz. Conch. 12. Arcina, part., Macgilliv. Moll. Aberd. 207. Polydonta, part., Blainv. Diet. Sci. Nat. xxxii. 320, 1824; Ma- ine. 534. Arcadse, part., Fleming, Brit. Anim. 382, 1828 ; Swainson, Malac. 382, 1840; Forbes fy Hanley, Brit. Moll. ii. 214. Arcaria, part., Gravenhorst, Thier. 33, 1845. Arcacese, part., Menke, Syn. 60, 1828. Polybranchiata, part., Sow. Man. ed. 2. 233, misprint? Mactraadse, part., Leach, 1818; Ann. Sf Mag. N. H. xx. 1847, 272. Mactridse, part., Gray, in Sow. Gen. xvii. tab. 1. Nucula. Nucula (nucleus), Lamk. Prod. 1799; Syst. A. s. V. 115, 1801 ; Hist. vi. 57, ed. 2. vi. 502; Leach, MSS . Ann. Sf Mag. N. H. xx. 272; Sow. Gen. ; Man. ed. 2. 204; Conch. Illust. xiv.-xvi.; Forbes Sf Hanley , Brit. Moll. ii. 214; Moller,Kroyer , Tidsskr. iv. 90, 91; Ind. Moll. Green. 16, 1842. 64 BRITISH MOLLUSCA. Lembulus (margaritacea), Sow. Conch. Man. ed.2. 1 70 (not Leach). Glycimeris, pari.. Da Costa, Brit. Shells. Polydonta (nucleus), Muhlf. Entw. 48, 1811 (not Renieri nor Fischer nor Blainv.). Pectunculus, part., Schum. Nouv. Ess. Area, sp., Linn. Tellina, sp., and Donax, sp., Gmelin. 1. Nucula nucleus. Area nucleus, Linn. S. N. i. 1143 (part.); Penn. B. Z. ed. 4. iv. 84. n. 59 (not fig.); Don. B. S. ii. t. 63, side figs. ; Mat. fy Rack. Linn. Trans, viii. 95; Mont. T. B. 141; Wood, Linn. Trans, vi. 1. 18. f. 3, 6; Turton, Brit. Faun. 161. no. 28/. Nucula nucleus, Forbes fy Hanley, Brit. Moll. ii. 215. t. 47. f. 7, 8; t. P. f. 4, animal. Nucula nucleus, var. /3, Loven, I. M. 34. 256 ; Forbes, M. G. S. i. 416. 65. Glycimeris argentea, Da Costa , 170. 1. 15. f. 6, right. ? Nucula argentea, Brown, III. C. G. B. t. 25. f. 14, 15. Nucula margaritacea, Lamk. H. vi. 6, 2nd ed. vi. 506 ; Leach, MSS. Ann. fy Mag. N. H, xx. 272 ; Brown, 111 . C. G. B. 85. t.33. f. 12; Philippi, Moll. Sic. i. 64, ii. 45. ? N. erosa, Jeffreys, Conch. Mag. (not described). a — d. Scarborough. e — i. Britain. Presented by Mrs. Robinson. 2. Nucula tenuis. Nucula tenuis, Turt. Biv. 177 ; Flem. B. An. 402 (not Philippi) ; Loven, I. M. 34. 259 ; Forbes, M. G. S. i. 417, 671, 418. f. 3 ; Forbes fy Hanley, Brit. Moll. ii. 223. t. 47. f. 6 ; t. P. f. 5 (ani- mal); Macgilliv. Moll. Aberd. 244 ; Thorpe, Brit. Mar. Conch. 105; “ MollerV9 Loven; Hanley, Rec. Shells, i. 171. t. 10, Area, f. 45; Brown, III. Conch. G.B. 85. t. 33. f. 13; Gould , Invert. Mass. 105. Area tenuis, Mont. T. B. Supp. 56. t. 29. f. 1 ; Turt. Conch. Diet. 11; Dillw. Rec. Shells, i. 246 ; Ind. Test. 1. 10, Area, f. 45. Nucula tenera (foss.), S. Wood, Mag. N. Hist. 1840, t. 14. f. 2. a—f. Inverary. g — i. Britain. Presented by J. Alder, Esq. j — l. Britain. 3. Nucula nitida. Nucula nitida. Sow. Conch. III. Nucula, f. 29. f. 31; Thorpe, M. Conch. 248. f. 31 ; Hanley, Rec. Shells, i. 171. t. 19. f. 44; Loven, I. M. 34. 258 ; Forbes Sc Hanley, Brit. Moll. ii. 218. t. 47. f. 9. BRITISH MOLLUSCA. 65 Area nucleus, Mont. T. B. 14 ; Dillw. Bee. Shells , i. 244 (part.). a — g. Britain. h — o. Near Edinburgh. Presented by Miss Greville. 4. Nucula radiata. Area nucleus, Pulteney, Hutch. Dors. 35 ; Mat. Sf Rack. Dors . Cat. 37 ; Turt. Conch. Diet. t. 8. f. 1, 2. Nucula nucleus, Turton, Bivalves , 176. t. 13. f. 4 ; Thorpe , Brit. Mar. Conch. 105. f. 74 ; Macgilliv. Moll. Aberd. 243. Nucula nuclea, Flem. B. An. 401. N. margaritacea, Blainv. Man. Malac. t. 65. f. 5 ; Sow. Conch . Man. f. 137- Nucula radiata, Hanley ; Forbes Sf Hanley , Brit. Moll. ii. 220. t. 47. f. 4, 5 ; t. 48. f. 7. a — d. Britain. Presented by R. Mf Andrew, Esq. e — j. Teignmouth. Presented by J. B. Harvey, Esq. k — x. Britain. y — i i, old and young. Britain. 5. Nucula decussata. Nucula decussata, Sow. Conch. III. Nucula, n. 27. f. 18 ; Thomp- son, Ann. Sf Mag. N. H. xx. 174; Hanley, Bee. Shells, i. Supp. t. 20. f. 8; Forbes Sf Hanley, Brit. Moll. ii. 221. t. 47. f. 1-3. Nucula sulcata, Bronn, Ital. Teri. geb. 109; Philippi, Moll. Sic. ii. 45 ; Wiegmann’s Archiv. Nat. 1845, 192. t. 7- f. 24, 25. Nucula Polii, Philippi, Moll. Sic. i. 63. t. 5. f. 10 ; Jeffreys, Ann. Nat. Hist. xix. 313. a— -f. Scotland. gl. Dublin Bay. Presented by J. G. Jeffreys, Esq. 2. Leda. Leda (rostrata), Schumacher, N. Essai, 172. t. 19. f. 4, 1817 ; Moller, in Kroger’ s Naturh. Tidsskr. iv. 91 ; Ind. Moll. Green. 17, 1842; Loven, Ind. Moll. Lembulus (rainutus), Leach, MSS. 1818; Ann. Sf Mag. N. H. 1847, 272. Lembulus (rostrata), Leach, MSS. 1819, in Ann. Sf Mag. N. H. 1848; in Bisso, Eur. Merid. iv. 319, 1826. Nuculana (rostrata), Licht. Mus. Berl. 1818. Dacryomya (lacryma), Agassiz, Mem. monies Moll. i. 34; in Sow. Min. Conch, ed. Germ. 500, 578, 1839. Nucula, sp., Lamk. Hist. 1. Leda Montagui. Nucula Montagui, Gray , Ann. Phil. 1825, 138. 66 BRITISH MOLLUSCA. Leda Montagui, Gray ; Forbes fy Hanley, Brit. Moll . ii. 232. Nucula rostrata, Turt. B. 178 (not Lamk.); Flem. B. An. 402; Thorpe, Brit. Mar. Conch . 106 ; Brown, III. C. G. B. 84. t. 33. f. 16 ; Hanley, Bee. Shells, i. 168; Supp. t. 20. f. 1. Area rostrata, Mont. T.B. Supp. 55. t> 27. f. 7 (not Chemn., JDillw., nor Bruy.) ; Turt. Conch. Diet. 11. Nuc. curvirostra, Sow. Conch. III. Nucula, f. 5; Reeve, Conch. Syst. t. 85. f. 5. Nuc. recurva, Conrad, Journ. Acad. N. S. Philad . vi. pt, ii. 262. t. 11. f. 21 ; Hanley, Rec. Shells, i. 170. Ilab. Off St. Abb’s Head ? 2. Leda gaud at a. Area caudata, Honor. B. S. iii. t. 78. Leda caudata, Loven, I. M. 34. 261 ; Forbes Sc Hanley, Brit . Moll. ii. 226. t. 47. f. 11-13 ; t. P. f. 2, animal. Nucula minuta, Turt. Biv . 178; Flem. B. An. 402 ; Macgilliv. Moll. Aberd. 245; Thorpe, Brit. Mar. Conch. 106 ; Brown, III. C. G. B. 84. t. 33. f. 18; Hanley, Rec. Shells, i. 168. t. 10, Area, f. 44 (not Philippi, Moll. Sic. ; scarcely Gould, Inv. Mass.). ? Leda minuta, King, Ann. N. II. xviii. 240 ; Forbes, M. G. S . 418. 69. f. 11. Leda minuta and complanata, Moller, Ind. Moll. Green. 17? Area minuta, O. Fabr. F. Green. 414?; Dorset Cat. 36. 1. 1. f. 16 ; Mont. T. B. 140; Mat. 8f Rack. Finn. Trans, viii. 92; Turt. Conch. Diet. 11. f. 98; Brit. Faun . 161. no. 286; Dillw. Rec. Shells, i. 245 ; Ind. Test. 1. 10, Area, f. 44. Area modiolus, Walker, Min. Shells, f. 81, not Linn. Lembulus minutus, Leach, Ann. 8$ Mag. N. H. xx. 27 2. N. rostrata. Brown, III. C. G. B. t. 25. f. 16; Macgilliv. Moll. Aberd. 245 (not Mont.). N. tenuisulcata, Couthouy, fide Gould. Var. a. Yentricose, short. N. minuta, O. Fab. Var. compressa. Leda intermedia, Orst. L. complanata,^ Moller, fide Loven, 34. a—f. Firth of Forth. g — k. Inver ary. I — q. Britain. Presented by R. McAndrew, Esq. r — w. Scotland. 30, var.? Northumberland. Presented by J. Alder, Esq. y — g g. British. Presented by R. APAndrew, Esq. BRITISH MOLLUSCA. 67 3. Leda pernula. Leda pernula, Loven, I. M. 34. Area pernula, Muller , Berl. Naturf. iv. (1779), 57- A. rostrata, Gmelin, S. N. (fide Loven); Macgilliv. Moll. Aberd. Nucula fluviatilis, Sow. Var. 2. Leda pernula (3, Loven, I. M, 34. N. oblonga, Brown, III. C. G. B. t. 25. f. 1/. Leda rostrata, Forbes, M. G. S. i. 419. 70. Inhab. North Sea. 3. Yoldia. Yoldia (limatula), Moller, in Kroger, Naturh. TidssJcr. iv. 91, 1832; Ind. Moll. Groen. 18 ; Loven, Ind. Moll. SJcand. 34,1846. Nucula, part, (limatula), Say; Philippi. Leda, sp., Forbes; Jeffreys. Moldia, Gray, in Stokes, Voy. Austral, (misprint). 1. Yoldia pygm^a. Yoldia pygmea, Loven, I. M. 35. 263. Nucula pygmea, Munst. Goldf. Pet. Germ. t. 125. f. 17 (fossil) ; Philippi, Moll. Sic. ii. 46 (fossil) ; S. Wood, Mag. N. Hist. New Ser. iv. 298. 1. 14. f. 7 (fossil). Leda pygmcea, Forbes, M. G. S. i. 419. fig. 2. 411. 71; Forbes Sf Hanley, Brit. Moll. ii. 230. t. 47- f. 10 ; t. P. f. 3, animal. Nucula lenticula, Moller, Moll. Green. 17. Leda tenuis, Jeffreys, Ann. Sf Mag. N. H. xix. 313. Nucula tenuis, Philippi, Moll. Sic. i. 65. t. 5. f. 9 (fossil). N. gibbosa. Smith, Wern. Mem. viii. t.2. f. 10 (fossil). a — c. Hebrides. Presented by R. M ‘Andrew, Esq. d — i. Isle of Skye. Ditto. j — n. Isle of Skye. Fam. 5. Myad,e. Mvadae, Gray, Syn. B. M. 1840; 1842, 78, 91; Proc. Zool. Soc. '1848,190. Myadae, part., Leach, MSS. 1818, Ann. Sf Mag. N. H. xx. 1847, 272 ; Fleming, B. A. 410, 1828 ; Swains. Malac. 256, 365, 1840 ; Forbes fy Hanley, Brit. Moll. i. 160, 1848. Les Myaires (Myaria), Lamk. Cour. 107, 1812 ; Hist. v. 459, ed. 2. vi. 70 ; Feruss. Prod. 44 ; Latr. Fam. Nat.; Desh. E. M. iii. 589. Myacsea, Menke, Syn. 72. Myacea, Menke, Syn. ed. 2. 119 ; Alton, Verz. Conch. 12. Myarise, Berthold. Pylorides, part., Blainv. Man.; Rang, Man. Moll. 322. Myina, part., Macgilliv. Moll. Aberd . 219. 68 BRITISH MGLLUSCA. Myacidae, part., D’Orb . Pal . Fr^mp. iii. 1845. Myidae, Recluz, Rev. Zool. 1849, 396. Myarina, Rafin. Anal. Nat. 1815. 1. Mya. Mya (truncata), Retz, N. Gen. 1/88 ; Spengler, Skrivt. Naturh. Selsk. iii. 27, 53 ; Lamk. Syst. 1801 ; Hist. v. 459. ed. 2. vi. 71; Schum. N. Essai, 116, 1817; Leach, MSS. 1818, Ann. fy Mag. N. H. xx. 1847, 272; Gray, Syn. R. M. 1840; 1842, 78?; Forbes Sf Hanley, Brit. Moll. i. 162. Mya, part., Linn. Westg. Res. 18 7, 1747; Syst. Nat. ed. 10. 670, ed. 12. 1112 (not Humph.); Gmelin, S.N. i. 32] 7. Mya (arenaria), Megerle, Entw. 1811. Mya /3. (arenaria), Blainv. Man. Sphaenia (arenaria), part., Turton, Bivalves. Cham a glycymeris, Rondel . Peloris, part., Poli. Chama, part., Lister. Chamepholas, Lister. Glycimeris, part., Klein. 1. Mya truncata. Lister, Ang. t. 5. f. 36; Conch, t. 428. f. 269 ; Enc. Meth. Vers, t. 229. f. 2. Mya truncata, Linn. S. N. i. 1112 ; Chemn. C. C. vi. 8. t. 1. f. 1, 2; Penn. B. Z. ed. 4. iv. 66. t. 41. f. 14 ; Bonov. B. S. iii. t. 92 ; Dorset Cat. 27. t. 3. f. 1 ; Dekay, New York Moll. 240. t. 29. ! f. 289 ; Mont. T. B. 32 ; Linn. Trans, viii. 35 ; Dillw. R. S. 42 ; Pulteney, Hist, of Dorset, 27 ; Brown, III. C. t. 10. f. 2, 2nd ed. 111. t. 45. f. 2; Hanley, Rec. Shells, 19. t. 2, Mya , f. 2; Forbes, M. G. S. i. 407. 7 ; Spengler, S. Nat. Selsk. iii. I 28 ; 0. Fab. Faun. Green. 404; Gould, Invert. Mass . 42; Wood, Gen. Conch. 90. t. 17. f. 1, 2 ; Cat. t. 2. f. 2; Turton , Diet. 97 ; Bivalves, 31; Brit. Faun. 146. no. 176; Flem. B. A. 462; Thorpe, B. Mar. Conch. 40; Burrows, Elem. t. 4. f. 1, 2; Crouch, Introd. Conch . t. 3. f. 6, 7 ; Macgilliv. Moll. Aberd. 298 ; Lamk. Hist. ed. 2. vi. 73 ; Sow. Gen. f. ; Conch. Man. f. 71; Chenu, Elem. 48. f. 152; Desh. Elem. Conch, t. 8. f. 2. Chama truncata. Da Costa, 233. t. 16. f, 1. Var. (deep water) Mya pelagica. King, Ann. N. H. xviii. 242. Young. Mya ovalis, Turton, Brit. Faun. 146. no. 180; Biv. 33. t. 3. f. 1,2, from Turt. spec, fide Forbes fy Hanley, 166. Fry. Sphaenia Swainsonii, Turton, Biv. 37. t. 19. f. 2; Fleming , B. A. 466 ; Thorpe, Mar. Conch. 57, from Turton’ s specimens fide Forbes £f Hanley, 166. BRITISH MOLLUSCA. 69 Animal. Baster. Opusc. Subsec. iii. 69, 1 7 65 ; Recluz, Rev. ZooL 1849, 39/. a — h. Britain. i. Ditto. Presented by Mrs. Robinson. j — k (Mya ovalis). Scarborough. 2. Mya arenaria. Mya arenaria, Linn. S.N. 1112 ; Spengler ( Old Maids), Skrivt. Nat. Selsk. iii. 30; Chemn. Conch, vi. 10. t. 1. f. 3, 4 ; Linn. Trans, viii. 35; Flem. B. Anim.463; Turton, Diet. 98; Bivalves, 32; Brit. Faun. 14 6. no. 177; Macgill. Moll. Aberd. 298; Thorpe , Mar. Conch. 40; O. Fab. Fauna Groen. 405; Wood > G. Conch. 91. t. 17. f. 3 ; Cat. t. 2. f. 2 ; Billw. R. S. i. 42; Blainv. Man. Malac. t. 77- f« 1 ; Penn. B. Z. ed. 4. iv. 67- t. 42. f. 16; Don. B. S. iii. t. 85; Mont. T. B. 30; Dorset Cat. 28. t. 4. f. 2; Dekay, New York Moll. 240. t. 30. f. 290 ; Reeve , Conch. Syst. t. 33 ; Brown , III. C. 1. 10. f. 1, 2nd ed. t. 45. f. 1 ; Forbes , M. G. S. i. 408. 8 ; Hanley, Rec. Shells, 19 ; Lamk. Hist. ed. 2. vi. 74 ; Mawe, Conch, t. 4. f. 1 ; Sow. Gen. f. ; Conrad, Amer. Mar. Conch. 42. t. 9, f. 1 ; Gould, Invert. Mass. 40; Chemn. Traite element. 48. f. 148, 150 (hinge); Forbes 8f Hanley, Brit. Moll. i. 168. t. 10. f. 4, 5, 6. Chama arenaria. Da Costa, B. C. 232. Mya acuta, Say, Journ. Acad. N. S. Phil. ii. 313. M. mercenaria, Say, Journ. Acad. N. S. Phil. ii. 313. a — k. Britain. 1. Aberdour, Fifeshire. Presented by Dr. Baird. m — p. Scarborough. Fam. 6. Anatinidas. Anatinidae, Gray, Syn. B. M. 1840; 1842, 77, 91 ; Proc. ZooL Soc. 1848, 190; D’Orb. Pal. Frang. 1845; Geinitz , Grund. 409, 1846 ; Forbes Sf Hanley, Brit. Moll. i. 219 ; Recluz, Rev. Zool. 407, 1845, very incorrect. Anatenidae, Conrad, Journ. Acad. N. S.Pliilad. 1849,155. Les Myaires, part., Lamk. Cour. 107, 1812; Hist. v. 459, ed. 2. vi. 70; Feruss. Prod. 44. Myacaea, part., Menke, Syn. 72, 1828. Myacea, part., Menke, Syn. ed. 2. 119; Alton, Verz. Conch. 12. Pylorides, part., Blainv. Man. ; Rang, Man. Moll. 322. Myina and Mactrina, part., Macgilliv. Moll. Aberd. 217, 219. Myadae, part., Leach, MSS. 1818, Ann. SfMag. N. H. xx. 1847, 272; Flem. B. Anim. 410, 1828. Pandoridae, part., Forbes fy Hanley, Brit. Moll. i. 213. Anatina, Gray, Ann. Phil. 1825. 70 BRITISH MOLLUSCA. Osteodesma, Desk, in Lamb. Hist. ed. 2. vi. Corbulacea, part., Philippi , Moll. Sicil. i. 16, ii. 12. Amphidesmitae, part., Latr. Fam . Nat. 221, 1825. Lithophagidae, part., Broderip , Penny Mag. ; Sow. Man. 206, 1839. Saxicavidae, part., Swainson , Elem. Conch. 1835 ; Malac. 375, 1840 (not Gray). Saxicavina, part., Agassiz , Nomencl. Myina, part., Milne-Edw. Elem. Zool. 1843; Macgillivray , Moll. Aberd . 1. Bont^ea. Cochlodesma (Leana), Couthouy, Boston Joarn. N. H. ii. 170, i 1839 ; Gray, Ann. Nat. Hist. ii. 25, 1840 ; Wiegm. Arch. 1840, i 216; Gould , Rep. Inv. Mass. 48; Forbes fy Hanley , Brit. Moll. i. 235. Bontaea, Leach , 1819, m Brown , Illust. Conch. \ G. B. 1844. Thracia, sp., Leach, MSS. 1818, .dta. iV. H. xx. 1847, 272; Gray, Ann. Sp Mag. N. H. 1848 ; Loven, Ind. Skand. Lignla, sp., Montagu , Test. Brit. Supp. 1808, not Humph. 1797- Anatina, sp., Turton, Bivalves ; Conrad, Journ. Acad. Philad. Mya, sp., Montagu, T. Brit. Amphidesma, sp., Fleming, B. A. Spoonhinge or Chama, sp., Petiver. Gazoph. 1. Bontjea pr^tenuis. Mya prsetenuis, Pulteney, Dorset, 28 ; Dorset Cat . t. 4. f . 7 ; Mont. T. BAl. 1. 1. f. 2; Linn. Trans, viii. 37; Donov. B. S. v. ! 1. 176 ; Wood, G. Conch. 94. t. 24. f. 7, 8, 9 ; Cat. t. 2. f. 5 ; | Turton, Diet. 101; Brit. Faun. 147. no. 185 ; Dillw. R. S. i. 43. Amphidesma prsetenue, Flem. B. A. 432; Thompson, Rep. Brit. Assoc. 1843, 263. Anatina prsetenuis, Ferussac , Diet. Class. H. N. ; Gray, Ann. Phil. 1825 ; Turt. Biv. 48. t. 4. f. 4 ; Macgilliv. Moll. Aberd. 294 ; Thorpe, Mar. Conch. 43 ; Hanley, Rec. Shells, 23. Ligula praetenuis, Mont. Test. Brit. Supp. ; Brown, III. Conch. 106. t.42. f. 1; Recluz, Zool. Soc. Cuvier . 1845, 416. Cochlodesma praetenue, Couthouy, Boston Journ. N. H. 1839, ii. 171 ; Forbes Sp Hanley, Brit. Moll. i. 235. 1. 15. f. 4. Thracia pretenuis, Leach, MSS. 1818, Ann. Sf Mag. N. H. xx. 272; Loven, I.M. 46. 323. Bontaea pretenuis, Leach, MSS. “ Brown.” Anatina Leana, Conrad, Journ. Acad. N. S. Philad. vi. 263. Cochlodesma Leana, Couthouy, Boston Journ. N. H. ii. 170. a. Scarborough. BRITISH MOLLUSCA. 71 2. Thracia. Thracia (pubescens), Leach, MSS . B. M. 1819 (not Westwood ), in Blainv. D. S.N. xxxii. 347, 1824 ; Malac. 564, 1825 ; Rang, Man. 324, 1038, 1829 ; Desk. F.M. iii. 1830, in Lamk. Hist . ed. 2. vi. 82, 1835 ; Philippi, Moll. Sic. 18. 1836, ii. 16. 1844. Thracia, sp., Leach, MSS. 1818, Ann. fy Mag. N. IP. xx. 1847, 2/2 ; Forbes Sp Hanley, Brit. Moll. i. 220. Anatina, sp., Gray, Ann. Philos. 1825 ; Ferussac, D. Class. Hist. Nat. Thracia (corbuloides), Blainv. Man. Malac. Odontocineta (pubescens), Agassiz, Nomencl. Index, 255, 1847. Odoncineta, Agassiz , Nomencl. Mollusca, 60 ; Ind. 255. Cinetodonta, Herrmann. Index, 138, 1847. Odoncinetus, Costa, Catal. Sistem. 23, 1829 (see Philippi, Moll. Sicil. 19). Osteodesma, sp., Blainv. Malac. Tellina, sp., Poli, Test. Sicil. Amphidesma, sp., Lamk. Hist. A. s. V. 1812. Anatina, sp., Lamk. Hist. A. s. V. 1835; Turton, Bivalves. Ligula, sp., Montagu, Test. Brit. 1808, not Humph. 1. Thracia phaseolina. Tellina fragilis?, Penn. Brit. Zool. ed. 4. iv. 73. t. 47. f. 26. ? Mya pretenuis, Penn. Brit. Zool. ed. 1812, iv. 160. no. 4. t. 50. f.l . Tellina papyracea, Poli , Sicil. t. 15. f. 18. Mya declivis, Turton, Diet. 98 ; ? Brit. Faun. 147. no. 184 ; Wood, "Cat. t. 2. f. 4. M. declivis (junior), Wood, Gen. Conch, t. 18. f. 3. Amphidesma declivis, Flem. B.A. 432. Anatina declivis, Turton, Biv. 47 ; Thorpe, Mar. Conch. 42. Thracia declivis, Leach, MSS . 1818, Ann. Sp Mag. N. H. xx. 272; Thomps. R. Brit. Assoc. 1843, 263; Thorpe, M. C. 24. f. 70. Amph. oblonga, Philippi, Sic. 8. t. 1. f. 4. Mya pubescens (junior), Turton, Biv. t. 4. f. 3. Amphidesma phaseolina, Lamk. Hist. v. 492, ed. 2. vi. 129. Thracia phaseolina, Kiener , Coq. Viv. t. 2. f. 4 ; Desh. Flem. t. 9. f. 4, 5 ; Couthouy, Bost. Journ. N. H. ii. 147 ; Hanley, Rec. Shells, 22; Supp. 1. 10. f. 35; Philippi, Sicil. ii. 16; Forbes Sp Hanley, Brit. Moll. i. 221. 1. 17- f. 5, 6, &t. H. f. 4 (animal); Loven, Ind. Moll. Skand. 46. 321. Odoncineta papyracea, Costa, Test. Sicil. 23. t. 2. f. 1-4, animal. Thracia pubescens, Macgilliv . Moll. Aberd. 296; Brown, III. Conch. 110. t. 44. f. 6. a — e. Devonshire. f-—k. Saltcoats. 1. Dublin Bay. Presented by T. Warren, Esq. 72 BRITISH MOLLUSCA. 2. Thracia VILLOSIUSCULLA. Anatina villosiuscula, Macgilliv. Edin. Phil. Journ. 1827, 370. t. 11. f. 6 ; Brown, III. C. t. 44. f. 4. ? Anatina intermedia, Jeffreys, Conch. Mag. 45 (not described) ; Clark, MSS. Thracia ovata, Brown, III. Conch, ed. 2. 110. t. 44. f. 4. Thracia villosiuscula, Forbes Sr Hanley, Brit. Moll. i. 224. t. 17. f.4,7. a, b. Dublin Bay. Presented by T. Warren, Esq. c, d. Scotland. e — h. Devonshire. i. Scarborough. 3. Thracia pubescens. Anatina pubescens, Turt. Biv .45. t A. f. 3 ; Thorpe, Mar. Conch. 41. Amphidesma pubescens, Flem. B. A. 431. Mya pubescens, Pulteney, Dorset, 27; Mont. T. B. 40; Supp. 166 (chiefly); Turt. Did. 99. f. 35. Mya declivis, Donov. B. S. iii. t. 82; Maton Sf Backet, Linn. Trans, viii. 36 ; Dorset Cat. 28. t. 4. f. 6 ; Wood, Gen. Conch. 93. 1. 18. f. 3 ; Dillw. R. S. i. 43 (not var.) ; ? Penn. Brit. Zool. iv. 66. no. 15, ed. 1812, 160. no. 3. Anatina declivis, Brown, III. C. 1. 11. f. 5. Anatina myalis, Lamk. Hist. n. 9, ed. 2. vi. 80 ; Deless. Rec. Coq. \ t. 3. f. 3 ; Thomps. Rep. Brit. Assoc. 1843, 263. Thracia pubescens, Leach ; Kiener, Coq. Viv. t. 2. f. 2 ; Thorpe, M. C. xxiv. ; Couthouy , Boston Journ. N. H. ii. 135 ; Desh. Ency.Meth. ii. 1039; Exped. Moree, Zool. 87- 1. 18. f. 12; Hanley, Rec. Shells, 21; Forbes Sr Hanley, Brit. Moll. i. 226. t. 16. f. 2, 3, Thracia declivis, Brown, III. Conch. 109. t. 44. f. 5. Thracia Beaniana, Recluz, Rev. Zool. 1845, 407. Thracia Montagui, Leach, MSS. 1818, Ann. Sr Mag. N. H. xx. 1847, 27 2. a — d. Britain. e. Ditto. Presented by Mrs. Robinson. f — i. Devonshire. j. Falmouth. Presented by W. P. Cocks, Esq. k. l, junior. Scotland. 4. Thracia convexa. Anatina convexa, Turt. Biv. 45. t. 4. f. 1, 2; Brown, III. C. 1. 11. f. 3; Thorpe, Mar. Conch. 41. Mya convexa. Wood, Gen. Conch. 92. t. 18. f. 1; Cat. t. 2. f. 3 ; Turt. Diet. 100. Amphidesma convexum, Flem. B. A. 431. BRITISH MOLLUSCA. 73 Thracia convexa, Couthouy, Boston Journ. N. H. ii. 140 ; Thorpe , M. C. 24 = Loven, 46. 320; Thomp. Rep. Brit. Assoc. 1843, 263; Brown, III. Conch, ed. 2. 110. t. 44. f. 3 ; Hanley, Rec. Shells, 22 ; Forbes Sf Hanley, Brit. Moll. i. 229. t. 16. f. 1, 4. Ligula distorta, Mont . Test. Brit. Supp. 166 (not original species); Ferussac, Diet. Class. H. N. ; Gray, Ann. Phil. 1825. ? Mya declivis, Don. B. S. t. 82. Thracia declivis, Macgilliv. Moll. Aberd. 296 ; Forbes, M. G. S . i. 409. 17. a — c. Salcombe Bay and Plymouth Sound. d. Belfast Bay. Presented by R. Hyndman, Esq. e. Lyme Regis. Presented by Mrs. Corrie* f. Britain. Presented by Mrs. Robinson. 5. Thracia distorta. Mya distorta, Mont. T.B. 42. t. 1. f. 1 (not Supp.)', Finn. Trans. # viii. 37; Turton, Diet. 101; Brit. Faun. 147. no. 186; Wood, Conch. 98; Cat. t. 2. f. 15; Dillw. R. S. i. 45; Penn. Brit. Zool. ed. 1812, iv.161.no. 5. Amphidesma distortum, Flem. B. A. 432; Ferussac, Diet. Class. H. N. Anatina distorta. Gray, Ann. Phil. 1825; Turt.Biv. 48. t. 4. f. 5; Thorpe, Mar. Conch. 43 ; Hanley, Rec. Shells, 23 ; Brown, III. Conch, ed. 1. 1. 11. f. 7. Thracia distorta, Leach, MSS. 1818, Ann. Sf Mag. N. H. xx. 1847, 272 ; Loven, I. M. 46. 322; Brown, III. Conch, ed. 2. 1 10. t. 44. f. 7 ; Thomps. Rep. Brit. Assoc. 1843, 263 ; Forbes Sf Hanley, Brit. Moll. i. 231. 1. 17- f. 1, 2, 3, 8, & t. PI. f. 5 (animal). Anatina ovalis. Brown, III. C. t. 11. f. 4 (regular). Anatina rupicola Lamk. Hist. ed. 2. vi. 80 ; Deless. Rec. Cog. t. 3. f. 4 ; Blainv. Man. 564. Osteodesma rupicola, Blainv. Man. 661. Rupicola, Fleur, de Bellev. Thracia Turtoniana, Recluz, Rev. Zool. 1845, 414. a — s. Britain. Mus. Mont. ? Var. Anatina truncata, Turt. Biv. 46. t. 4. f. 6 (var.) ; Thorpe, Mar . Conch. 41; Hanley, Rec . Shells, i. 48. Amphidesma truncatum, Flem. B. A. 431. Thracia truncata, Brown, III. Conch, ed. 2. 110. t. 42. f. 28. Thracia distorta, var., Forbes Sf Hanley, Brit. Moll. i. 231. 3. Magdala. Magdala (striata), Leach, MSS. B. M. 1818, Ann. Sf Mag. N . H. xx. 1847, 272; Brown, III. Conch . G.B. 1827. D 74 BRITISH MOLLUSCA. Lyonsia (striata), Turton, Brit. Bivalves , 35, 1822; Latr. Fam. Nat. 1825; Sow. Proc. Z. Soc . 1834, 88; Conch. Man. ed. 2. 65; Muller , Syn. 231; Gray , §* May. N. H. iv. ; Forbes Sf Hanley , .BriL Moll. i. 213. Tetragonoste=Tetragonostea (striata). Desk. Ency. Meth. iii. 590, 1830. Hiatella (striata), Brown, III. Conch. G. B. 1827, not Daudin. Myateila (striata), Brown, III. Conch. G. B. ed. 2. 1833, 1844. Osteodesma (norvegica), Desh. in Lamlc. Hist. vi. 84, 1838, not Blainville ; Couthouy, Boston Journ. N. H. Pandorina (coruscans), Scacchi, Catalog. 6 (not Bory St. Vincent), (see Philippi, Moll. Sicil. ii. 15) ; Philippi, Wiegm . Arch. 1839, i. 122; Mdller, Ind. Moll. Grcenl. 20; Kroger, Naturh. Tidsskr. iv. 93. Pandora, part., Philippi, Moll. Sicil. i. 18, 1838. Mya, part., Chemn. Conch. Cab.; Montagu, B. S,; Fleming, B. A. Amphidesma, sp., Lamk. Hist. A. s. V. Anatina, part.. Gray, Ann. Phil. 1825 ; Sow. Gen. f. Tellina (coruscans), Scacchi, Osserv. Zool. 14, 1833. Gresslya, Agassiz, Nomenclat. Ceromya, sp., Agassiz, Nommclat. Mactromya, sp., Agassiz, Nomenclat . 1. Magdala Norvegica. Mva Norvegica, Chemn. Conch, x. 345. 1. 170. f. 1647, 1648 (1788); Turton, Diet. 100. f. 100 ; Flem. B. A. 466 ; Dillw. R. S. i. 48 ; Wood, Conch. 98. 1. 18. f. 4, 5 ; Cat. t. 2 {Mya). f. 13 ; Thorpe, Mar. Conch. 40. Mya nitida, O. Fab. Skriv. Natur. Selsk. iv. t. 10. f. 10, 1798. Mya striata, Mont. Linn. Trans, xi. 188. t. 1. f. 13; Turton , Diet. 105. Magdala striata, Leach (Brit. Mus. 1817), MSS. 1818, Ann. 4* Mag. N. H. xx. 1847, 272; Brown, III. Conch, iii. t. 44. f. 1, 2, 10. Amphidesma corbuloides, Lamk. Hist. A. s. V. 1st ed. v. 492. no. 12, ed. 2. vi. 129. Mya pellucida. Brown, Mem. Wern. Soc. ii. 505. t. 24. f. 1. Lyonsia striata, Turton, Bivalves, 35. t. 3. f. 6, 7- Anatina Norvegica, Gray, Ann. Phil. 1825; Sow. Gen. f. 2; Reeve, Conch. Syst. t. 34. f. 2. Osteodesma corbuloides, Desh. in Lamk. Hist. ed. 2. vi. 85 ; Elem. Conch, t. 8. f. 12-14; Chenu, Elem. 51. f. 164, 165, 166. Lyonsia Norvegica, Sow. Conch. Man. ed. 2. f. 491, 492 ; Mac- gilliv. Moll. Aberd. 300; Loven, Moll. Suec. 47. 324; Thomp . Rep. Brit. Assoc. 1843, 263 ; Forbes fy Hanley, Brit. Moll, i, 214. t. 8. f. 6-9 ; animal, t. H. f. 3. BRITISH MOLLUSCA. 75 Myatelia Montagui, Brown , III. Conch, ed. 2. iii. t. 40. f. 26, 27 « Hyatella striata. Brown , III. Conch, ed. 1. 1. 16. f. 26, 27. Anatina striata, Jeffreys , Mai. Sf Conch. Mag. 45. Pandora equivalvis (!), Philippi, Sicil. 18. t. 1. f. 11. Var. Tellina coruscans, Scacchi, Osserv. Zool. 14. Pandorina coruscans, Scacchi, Cat. 6; Ann. Nat. Hist. iv. 294, 1. 14. f. 1-4. Osteodesma coruscans, Philippi, Moll. Sic. ii. 15. t. 14. f. 1. Anatina truncata, Lamk. A. s. V. ed. 2. vi. 77 (part.) ; Desh. Enc. Meth. ii. 40 (not Deless. nor Hanley). Lyonsia elongata, Gray, MSS. Brit. Mus. ; Hanley, Rec. Shells , 25, Supp. 1. 13. f. 27- Lyonsia coruscans, Desh . Exp. Sc. Alger. Moll. t. 25 a. a, b. England. c, d. Britain. e. Weymouth. /. Dublin Bay. Presented by T. Warren, Esq. Fam. 7- CoRBULiDiE. Corbulidse, Gray, Syn. B. M. 1840; 1842, 78, 91; Proc. Zool. Soc. 1848, 191 ; D’Orb. Paleont. Prang. 1845; Forbes Sf Han- ley, Brit. Moll. i. 179, 1848. Corbulidse, part., Broderip, Penny Cyclop, xiv. 1839. Corbuladse, Fleming, B. Anim. 409, 1828. Les Camacees **, Lamk. Cour. 106, 1812. Les Corbulees (Corbulea), part., Lamk. Hist. v. 493, ed. 2. vi. 134. Corbulsea, Latr. Fam. Nat. 1825. Myacea, part., Alton, Verz. Conch. 12. Pylorides, part., Blainv. Man. Mai .; Rang, Man. Moll. 322. Lithophages, part., Feruss. Prod. 44. Lithophaga, part., Menke, Syn. 118. Myina, part., Macgilliv. Moll. Aberd. 219. Corbulacea, part., Philippi, Moll. Sicil. i. 16. 1836, ii. 12. 1844; G. Sow. Man. ed. 2. 1842; Hanley, III. Cat. i. 45, 1844. Corbulacsea, Hinds, Zool. Sulph. 67 , 1844. Myina, part., Macgilliv. Moll. Aberd. 221. 1. CORBULA. Corbula (sulcata), Bruguiere, Ency. Meth. t. 230, 1792; Lamk . Syst. A. s. V. 137, 1801 ; Ann. Mus. viii. 465 ; Hist. A. s. V . v. 494, ed. 2. vi. 135 ; Philippi, Moll. Sicil. i. 16, ii. 12 ; Hinds , Zool. Sulph. 67 ; Forbes Sf Hanley, Brit. Moll. i. 179. Aloidis (Guinensis), Muhlf. Entwurf, 67, 1811. d 2 76 BRITISH MOLLUSCA. Agina (purpurea), Turton , Bivalves , 1822. Psammolea (Angina), Latr. Fam. Nat . 1825 (misprint). Lentidium (mediterranean Cristof. &f Jans . CaZ. 8, 1832, Man- tissa 4; Villa , Dispos. Syst . 45, 1841. My a, sp., Montagu , T. B. Tellina, sp., OZm, Zool. Ad. Saxicava, sp., Sow. Man. ed. 2. 60. 1. CORBULA GIBBA. Tellina gibba, Olivi , ZooZ. Adriat. 101 ; Brocchi , Conch. Subap. ii. 51 / (foss.). Mya inequivalvis, Mont. T. B. 38. t. 26. f . 7 ; M. 8f R. Linn. Trans, viii. 10. t. 1. f. 6; Turton , DicZ. 107; Brit. Faun. 147. no. 182; Wood , Conch. 113, CaZ. t. 3. f. 40; Hillw. R. S. 55 ; Leach , Ma#. IV. H. xx. 1847, 273. Corbula nucleus, Lamk. H. ed. 2. vi.139. no. 6 ; TwrZ. Biv. 39. t. 3. f. 8-10; Philippi , MoZZ. $iciZ. i. 16, ii. 12; Sow. Conch. Man. f. 89, Gen. f. 1 ; Reeve, Conch. Icon. t. 2. f. 10, and Conch. Syst. t. 36. f. 1 ; Thorpe, Mar. Conch. 56 ; Forbes, M. G. S. i. 409. 22; Brown, III. Conch. 105. t. 42. f. 7-9 ; Forbes fy Han- ley, Brit. Moll. i. 181. t. 9. f. 7~12; t. G. f. 3, animal; Desk. Elem. Conch, t. 8. f. 7-9 ; Hanley, Rec. Shells, 46. Corbula gibba, Loven, I. M. 49. 330. Corbula striata, Flem. B. A. 425; JDesh. Exp. Sc. Alger . Moll. 231. Cardium striatum, &c., Walk. M. S. f. 35. Corbula Olympica, Costa, Test. Sicil. 27. C. inequivalvis, Macgilliv. Moll. Aberd. 303. C. rotundata. Sow. Min. Conch, t. 572. C. rugosa, Lamk. Hist. vi. 141. Enc. Meth. Vers, t. 230. f. 4, a, b, c, d. JUN. Mya purpurea, Mont. Supp. T. B. 21. Solen purpurea, Flem. B.A. 459. Agina purpurea, Turt. Biv. 54. t. 4. f. 9. a — -f. Britain. g—j. Ditto. k — c c. Firth of Forth. dd. Falmouth. Mus. Leach. e e — jj, jun. Near Edinburgh. Presented by Miss Greville. ! 2. Corbula rosea. Corbula rosea, “ Leach,” Brown, III. Conch. 105. t. 42. f. 6 ; Loven, I. M. 49. 331 ; Hanley, Rec. Shells, Supp. 1. 12. f. 33; Forbes fy Hanley, Brit. Moll. i. 185. t. 9. f. 13, 14. Inhab. Falmouth, Leach. BRITISH MOLLUSCA. 77 3. CORBULA OVATA. Corbula ovata, Forbes, Malac. Mon. 53. t. 2. f. 3, 9 ; Brown, III. Conch. 105. t. 42. f. 32, 33; Forbes Sf Hanley, Brit. Moll. i. 187. t. 9. f. 15; Reeve, Conch. Icon. t. 3. f. 18. ? Corbula (Potamomya) ustuiata, jun., Forbes, l. c. 189. Inhab. Isle of Man. 2. Sphsenia. Spbenia (Binghami), Leach, MSS. 1819; Turton, Bivalves, 36, 1822; Flem. B. An. 410, 465; Gray, Proc. Zool. Soc. 1848, 190; Forbes Sf Hanley, Brit. Moll. i. 189. Corbula, sp., Hanley, Rec. Shells, 47. Sphsena, Def ranee, Tabl. 105, 1824 (misprint); Blainville, Malac. 561 ; Menke, Syn. ed. 2. 120, 1830; Swainson, Malac. 1840. Sphsenia, Conrad, Journ. Acad. Phil.; Gray; Sow. Man. ed. 2. 176, 262. Spbena, Desh. Enc. Me'th. iii.965, 1832; Lamk. Hist. ed.2.vi. 137- Mya, sp., Gray, Ann. Phil. 1825. ? Arcinella(l8evis),P^7ipJpi, Sicil. ii. 53, 1844, not Oken nor Schum. L Sphsenia Binghami. Sphsenia Binghami, Turt. Biv. 36. t. 3. f. 3, 4, 5. t. 19. f. 3; Flem. B. A. 4 65 ; Thorpe, M. Conch. 57- f. 32, 33 ; Sow. Conch . Man. f. 96; Forbes £f Hanley, Brit. Moll. i. 190. t. 9. f. 1-3. Mva Binghami, Gray, Ann. Phil. 1825. Spenia Binghami, Brown, III. C. G. B. t. 14. f. 22, 23, 24. Corbula Binghami, Hanley, Rec. Shells , 47, Supp. t. 12. f. 4. 2. Doubtful sp. Sphsenia costulata, Macgill. Moll. Aberd. 301 ; Thorpe, M. C . 245. Inhab. ? “ Only a single valve yet found.5’ 3. Ne^ra. Nesei% (rostrata), Gray, Griffith, A. K. 1834 ; Syn. Brit. Mus. 1840 ; Lovbi, Ind. Moll. Suec. 48; Forbes, Proc. Z. S. 1843, 75; Rep. Brit. Assoc. 1844; Recluz, Rev. Zool. 1844; Hinds, Zool. Sulph. 1844 ; Forbes fy Hanley, Brit. Moll. i. 194. Anatina, sp., Lamk. Hist.y i. 78. Erycina (cuspidata), Risso, Eur. Merid. iv. Cuspidaria (cuspidata), Nardo, Rev. Zool. 30, 1840. Thracia, sp.. Brown, III. Conch. G.B. Corbula, sp., Brown, III. Conch. G. B. Mya, sp., Spengler; Chemn.; Dillw. Naera, Sow. Man. ed. 2. 65 (misprint). Nseara, Sow. Man. ed. 2. 198, 310 (misprint). Nersea, “ Gray,” Herrmannsen (misprint). 78 BRITISH MOLLUSCA. 1. Ne^era CUSPIDATA. Tellina cuspidata, Olivi, Zool. Adriat. 101. t. 4. f. 3, a, b, c. Neeera brevirostris, Loven , Ind. Moll. Suec . 48. 327. Thracia brevirostra, Brown, III. C. ed. 2. 110. t. 44. f. 11-14. Erycina cuspidata, Risso, Eur. Merid. iv. 366. t. 12. f. 170. Anatina brevirostris, Brown, Edinb. Journ. Nat. Sf Geograph, j Sc. i. 11. t.l. f. 1-4 (1829). Nesera cuspidata, Forbes fy Hanley, Brit. Moll, i, 195. t. 7* f* 4, 5, 6 ; animal, t. G. f. 4-7- Cuspidaria typus, Nardo , Rev. Zool. 1840, 30. a — e. Inverary. f. Loch Fyne. Presented by R. Mf Andrew, Esq. 2. Ne^era costellata. Nesera costellata. Hinds, Proc. Zool. Soc. 1843, 77; Forbes, Rep. Brit. Assoc. 1843 ; Jeffreys, Ann. N. H. xx. 19; Forbes fy Han - ley, Brit. Moll. i. 199. t. 7- f. 8, 9 ; animal, t. G. f. 8, 9. Corbula costellata, Desh. Exped. Moree, Moll. 86. t. 24. f. 1, 2, 3. Nesera sulcata, Loven, Moll. Suec. 48. ? Cuspidaria radiata, Nardo, Rev. Zool. 1840, 30. a — c. Scotland. 3. Ne^era abbreviata. Neeera abbreviata, Forbes, Proc. Zool. Soc. 1843, 75 ; Jeffreys, Ann. Sf Mag. N. H. xix. 1847, 314; Forbes fy Hanley, Brit. Moll. i. 201. t. 7- f. 7 (magnified). Nesera vitrea, Loven, Moll. Skand. 48; Jeffreys, Ann. N. H. xx. 18. a — -f. Inverary. 4. POROMYA. Poromya (anatinoides), Forbes, Rep. Brit. Assoc. 1843, 191 ; Brit. Moll. i. 203. Corbula, sp., Nyst, Nouv. Rech . ; Jeffreys, Ann. 8f Mag+N. H. xx. 19. 1. Poromya granulata. Corbula? granulata, Nyst Westendorp, Nouv. Rech. Coq. Foss, d? Anvers, 6. n. 10. t. 3. f. 3, 1839 ; Nyst, Desc. Coq. Foss. Belgique, 1843, 71. 1. 1. f. 6; Jeffreys, Ann. Nat. Hist. xx. 19. Tellina polygona 1, Jeffreys, Ann. Nat. Hist. xix. 314. Poromya anatinoides, Forbes, Rep. Brit. Assoc. 1843, 191; Forbes Hanley, Brit. Moll. i. 204. Poromya granulata, Forbes fy Hanley, l . c. i. 204. t. 9. f. 4-6. Inliab. Isle of Skye, Jeffreys. BRITISH MOLLUSCA. 79 Fam. 8. Pandorid^b. Pandoridae, Gray , Syn. B. M. 1840 ; 1842, 78. 91; Proc . Zool. Soc. 1848, 192. Pandoridae, part., Forbes Sf Hanley , Brit. Moll. i. 206. Pandoroidae, Agassiz , Nom. 1847. Les Camacees, part., Lamk. Cour. 106, 1812. Les Corbulees (Corbulea), part., Lamk. Hist.Y. 497, ed. 2. vi. 134. Corbulaea, part., Latr. Fam. Nat. 1825. Pandoracea, Rafin. Anal. Nat. 1815. Solenacea, part., Menke, Syn. 119. Myacea, part., Alton , Verz. Conch. 12. Pylorides, part., Blainv. Man. Mai. ; Rang, Man. Moll. 322. Solen, part., Feruss. Prod. 44; Leach, MSS. 1818, Ann. Sf Mag . N.H.xx.273. Hypogaea, part., Poli, Test. Sicil. Corbulacea, part., Philippi, Moll. Sicil. i. 16. 1836, ii. 12. 1844 ; Sow. Man. ed. 2. 122, 310, 1842; Hanley, III. Cat. i. 45. Corbulidae, part., Brod. Penny Cyclop, xiv. 1839. Myadae?, part., Leach, Ross's Voy. Baffin's Bay, 174, 1819. 1. Pandora. Pandora (inequivalvis), Solander, MSS. (not Muhlf. nor Oken, nor j Eschscholtz, nor Holiday, nor Noronh.); Brug. Ency .Meth. 250, 1792 ; Lamk. Syst. 136, 1801 ; Hist. v. 498, ed. 2. vi. 143 ; Schum. Essai, 114, 1817; Leach, Ross's Voy. Baffin's Bay , 174, 1819; Flem. B. A. 410,466; Quoy 8f Gaim. Voy.Astrol. iii. 537 ; Philippi, Moll. Sicil. i. 18, ii. 13; Forbes Sf Hanley, Brit. Moll. i. 206. Calopodium (inequivalvis), Bolten, Mus. 1798, ed. 2. 116, 1819. Trutina, Brown, III. Conch. G. B. t. 13. f. 5. Placuna, sp.. Humph. Mus. Calonn. Tellina, sp., Linn. S. N. Anomia, sp., Gronov. Solen, sp., Montag. T. B. 1. Pandora iNjEQtjivalvis. Tellina inequivalvis, Linn. S. N. ed. 12. 1118 =Chemn. Conch, vi. 115. t. 11. f. 106; Donov. B.S. t. 41. f. 1; Mont. T.B. 75, Sf Supp. 27 ; Linn. Trans, viii. 50 ; Spengler, Besch. Berl. Gesch . Nat. iii. t. 7 . f. 25-28; Turt. Conch. Diet. 172; Brit. Faun. 151 . no. 217; Wood , Gen. Conch. 201. t. 47. f. 2-4 ; Cat. t. 5. f. 97 ; Dillw. R. S. i. 86. Pandora inequivalvis, Flem. B. A. 466; Poli , Test. Sicil. t. 15. f. 5, 6, 9. 80 BRITISH MOLLUSCA. Pandora rostrata, Lamk. Hist. vi. 145. no. 1 ; Sow. Gen. f. 1 ,2,3; Spec. Conch, t. 2. f. 7, 8, 9 ; Conch. Man. f. 90 ; Reeve , Conch . Syst. t. 37 . f. 1-3; Thorpe, Mar. Conch. 58 ; Brown , Jll. Conch 104. t. 47. f. 5, 12 , 13 ; j Desh. Elem. t. 8. f. 10, 11 ; Exp. Sci . Moll. t. 24, animal; Chenu, Elem. 58. f. 194, 195; Hanley, Rec. Shells, 48 ; Forbes Sr Hanley, Brit. Moll. i. 207 t. 8. f.1-4. P. margaritacea, Turt. Biv. 40. t. 3. f. 11-14. Calopodium, Bolten, Mus. ed. 2. 116, 1819. Inhab. Guernsey and Jersey ; abundant. 2. Pandora obtusa. Solen Pinna, Mont. T. B. 567. 1. 15. f. 3 ; Linn. Trans, viii. 48 ; Turton, Brit. Faun. 149. no. 198 ; Penn. B. Z. ed. 1812, iv. 175. t. 67. f. 3 ; Wood, Conch. 141 ; Cat . t. 3. f 35. Pandora obtusa, Leach, Ross's Voy. Baffin's Bay, 174, 1819; Ann. Sf Mag. N. H. xx. 1847, 273; Lamk. Hist. ed. 2. vi. 145. no. 2; Forbes fy Hanley, Brit. Moll. i. 210. t. 8. f. 5, & t. G. f. 10, animal ; Thorpe, Mar. Conch. 57. f. 15 ; Sow. Spec. Conch. t. 2. f. 1, 2, 3; Deless. Rec. Coq. t. 4. f . 8 ; Philippi, Moll . Sicil. ii. 14. t. 13. f. 13; Hanley , Rec. Shells, 48. t. 3. f. 35; Penn. B. Z. ed. 4. iv. t. 64, figures at bottom of plate without numbers; no description. Trutina solenoidea. Brown, III. C. t. 13. f. 5. a—p. Plymouth Sound. q — v. Oban. Fam. 9. Galeommid/e, Galeommidae, Gray, Syn. B. M. 1840 ; 1842, 78, 91 ; Proc. Zool. Soc. 1848, 192. Corbulaeea, part., Philippi, Moll. Sicil. i. 16. 1836, ii. 12. 1844. Myadse, part., Fleming, B.A. 410, 466, 1828. Saxicavidae, part., Swainson, Malac. 3 76. Pholadaria, part.. Sow. Conch. Man. ed. 2. 151. 1. Galeomma. Galeomma (Turtoni), Turton, Zool. Journ. ii. 361. 1. 13. f. 1,1825; Fleming, B. A. 410, 466; Sow. Gen. Shell, t. ; Desh. in Lamk. Hist. ed. 2. vi. 179, 1835 ; Philippi, Wiegm. Arch. i. 1 17. j Galeomna, Hanley, III. Cat. i. 59 (misprint). Parthenope (formosa), Scacchi, Osserv. Zool. 19, not Fabric. Psammobia (aurantia and vitrea), Lamk. Hist.v i.; QuoySfGaim. Voy. Astrol. Hiatella (Polii), Costa, Ann. Sci. Nat. viii. 169; Delle Chiaje , Test. Sicil. t. 80. BRITISH MOLLUSCA. 81 1. Galeomma Turtoni. Galeomma, Turton , Zool. Journ. ii. 361; Ann . Nat. Hist. iv. 92. t. 3. f. 4. Galeomma Turtoni, Sow. Zool. Journ. ii* 361. t. 13. f. 1 ; Flem. Brit. An. 466 ; Sow. Gen. Galeom. f. 1, 2, 3 ; Conch. Man. f. 58, 59 ; Brown, III. Conch. G.B. 114. t. 23. f. 15, 16 ; Thorpe, M. C. 33. f. 72 ; Philippi, Sicil. ii. 18. 1. 14. f. 4, animal ; Lamk. Hist. 2nd ed. vi. 180; Desh. Elem. Conch, t. 11. f. 13-17 ; Reeve, Conch. Syst. i. 54. f. 1-3 ; Desh. Exp. Sci. Alger . Moll. t. 82 (anatomy), &t. 81.f.ll— 15; Mittre,Ann. Sc. Nat. 3rdser. vii. 169. t. 5. f. 1-8 ; Forbes fy Hanley, Brit. Moll. ii. 105. t. 36. f. 11, and t. O. f.5. Hiatella Polii, Costa, Ann. Sci. Nat. 1st ser. xv. 100. H. striata, Chiaje, t. 80. f. 9, ined. Parthenope formosa, Scacchi, Cat . 4, Oss. Zool. 8. t. 19, fide Philippi. Galeomna Turtoni, Hanley, III. Cat. i. 59. t. 9. f. 42. a — d. Guernsey. Fam. 10. Lasiad^e. Lasiadae, Gray, Syn. B. M. 1840; 1842, 79, 91 ; Proc. Zool. Soc . 1848, 192. Kelliadae, Forbes Sf Hanley, Brit. Moll. ii. 71. Myina, part., M.-Edw. Elem. Zool. 1843; Macgilliv.Moll.Aberd . 219. Tellinina, part., Macgilliv. Moll. Aberd. 219, 276, 1843. Mactracea, part., Gould, Invert. Massach. 60, 1841; Lea, Proc. Phil. Soc. iii. 164; Philippi, Sicil. i. 9, ii. 7. Mactradae, part., Flem. B. A. 409, 1828. Petricola, sp., Gray, Ann. Phil. 1825. Front of mantle often enlarged and produced so as to give the appearance of a tube. 1. Lasea. Lasea (rubra), Leach , MSS. B. M. 1819; see Gray, Ann. 8f May. N. H. 1848. Kellia, part, (rubra), Turton, Bivalves, 57 ; Fleming, B. A. 430 ; Forbes, Malac. Mon. 49; Forbes Sf Hanley, Brit. Moll. ii. 94. Lasaea, “ Leach, ” fide Brown, III. Conch. G. B. 182 7; Conch. Text-Book, 1833; Herrmann. Ind. 377- Lesaea, “Leach,” Moller, Nat. Tidsskr. iv. 93, 1842; Index Moll. Green. 20; Philippi, Wiegm. Arch. i. 51, 1845. Petricola, sp., Gray, Ann. Philos. 1825. Bornia, sp., Philippi, 1836 ; Desh. Exp. Alger. Erycina (violacea), Scacchi, Cat. 6. d 5 82 BRITISH MOLLUSCA. ? Amphidesma, sp., Lamk. 1818. Poronia (rubra), Hanley ( Thorpe ) Brit . Mar. Conch. 80. Cycladina (Adansonii), Cantraine, 1830. Poronia (Adansonia), Recluz , 1846. Chama (Poron), Adanson , Seneg. 1. LASEA RUBRA. Cardium rubrum, (not Reeve ) T. B. 83. t. 27. f. 4 ; Linn. Trans, viii. 66; Wood, Gen. Conch. 213; Walker, T.M.rar. t. 3. f. 86; Dillw. Rec. Shells, i. 131 : Turton, Brit. Faun . 153. no. 231. Tellina rubra, Turt. Conch. Diet. 168. Kellia rubra, Turt. Biv. 57 & 258. t. 11. f. 7, 8 ; FZem. Brit. An. 430; Thorpe, Brit. Mar. Conch. 51; Macgilliv. Moll. Aberd. 277 ; Hanley, Rec. Shells, 43; Supp. t. 9. f. 49; Forbes Hanley, Brit. Moll. ii. 94. t. 36. f. 5—7, & t. O. f. 3 (animal). Poronia rubra, Recluz, Rev. Zool. 1843, 175; Thorpe, M. C. 25 ; Chenu, III. Conch. Poronia , 3. Lassea rubra, Leach, MSS . ; Brown, III. Conch. (1827), t. 20. f. 17-19. Lessea rubra, Brown, III. Conch, ed. 2. 93. t. 36. f. 17, 18. Petricola rubra, Gray , Ann. Phil. 1825. Bornia seminulum, Philippi, Sic. i. 14. t. 1. f. 16, ii. 11 ; Besh. Loop. Scien. Alger . Moll. t. 43. f. 8-11, & t. 43. A. f. 6-8, ana- tomy. Erycina violacea, Scacchi , Cat. 6. ? Amphidesma nucleola, Lamk. v. 493. Cycladina Adansonii, Cantr. Bull. Acad. Brux. Cyclas australis, Lamk. Hist. a — s. llfracombei Presented by J. E. Gray, Esq. t — x. Tynemouth. y-— a a. Whitby, Northumberland. b b — 1 1. Mount Batten rocks. 2. Kellia. Kellia (suborbicularis), Turt. Biv. 57, 1822 ; Flem. B. A. 409, 430. Chironia (Leperousii), Besh. Rev. Zool. 1839, 356 ; Wiegm. Arch . ii. 1840, 216 ; 1841, 280; Guerin, Mag. Zool. 1840, 1. 12. Tellimya, sp.. Brown, III. Conch. G.B. Bornia, sp. (inflata), Philippi, Sicil. i. 14, My a, sp., Montagu, T. B. Petricola, sp., Gray, Ann. Phil. Erycina, sp. Recluz ; Payrand. Moll. Cars. Amphidesma, sp., Lamk. Hist. Tellina, sp., Turton, Conch. Bid . BRITISH MOLLUSCA. 83 1. Kellia SUBORBTCULARFS. Mya suborbicularis, Mont. T. B. 39. 564. t. 26. f. 6 ; Linn. Trans . viii. 41; Billw. Rec. Shells, i. 55; Turton, Brit. Faun. 147. no. 183. Kellia suborbicularis, Turton, Biv. 57- 1. 11. f. 5, 6 ; Flem. Brit . An. 430; Macgilliv. Moll. Aberd. 276 ; Loven, I. M. 44. 309 ; Thorpe, Brit. Mar. Conch. 51; Alder, Cat. North. Moll. 93; Ind. Test. t. 3. f. 37 ; Forbes 8f Hanley, Brit. Moll. ii. 87- 1. 18. f. 9, 9 a fy 9 b ; t. O. f. 4, animal. Petricola suborbicularis, Gray, Ann. Phil. 1825. Erycina suborbicularis, Recluz, Rev. Zool. 1844. Erycina Geoflroyii, Payr. Cors. 30. 1. 1. f. 3-5. Amphidesma physodes, Lam. fide Cab. Tellina suborbicularis, Turt. Conch. Diet. 179. Tellimya suborbicularis. Brown, III. C. t. 14. f. 14, 15, 2nd ed. 106. t. 42. f. 14, 15. Tellimya tenuis, Brown, III. C. 1. 14. f. 12, 13. Bornia inflata, Philippi, Moll. Sic. i. 14, ii. 11. a — d . Northumberland. e — h. Scotland. i — n. Oban. 2. Kellia lactea. Tellimya lactea, Brown, III. C. 1. 14. f. 10, 11. Kellia lactea, Loven, I. M. 44. 310. ? Bornia inflata, Philippi, Sicil. 14. Ilab. Devonshire coast, “ Dr. Leach,” fide Brown . 3. Cyamium. Cvamium (antarcticum), Philippi, in Arch. Naturg. i. 50, 1845, ' and in Erichson, Arch. 1847, t. 3. f. 8 ; Herrmann. Ind. 336. Cyamium (minutum), Loven, Ind. Moll. 42, 306. Lessea (minuta), Moller, Ind. Moll. Green. 20. Montacuta (purpurea), Hanley, Thorpe’s Brit. Mar. Conch. Turtonia (minuta), Alder, Cat. Moll. North.; Forbes Sf Hanley, Brit. Moll. Mya, sp., Montagu, T. B. Solen, sp., Fleming, B.A. # Erycina, sp., Recluz, Rev. Zool. Saxicava, sp., Brown, III. B. Conch. 1. Cyamium minutum. Venus minuta, 0. Fab. F. G. 412. Mya purpurea, Montag. T. B. Supp. 21; Turt. Conch. Diet. 102; Wood, Gen. Conch. 100 ; Dillw. Rec. Shells, i. 46. Erycina purpurea, Recluz, Rev. Zool. 1844, 329. 84 BRITISH MOLLUSCA, Solen purpurea, Fleming , Brit. An. 459. Saxicava purpurea, Brown , III. C. ed. 2. 103 (not figures). Turtonia miiiuta, Alder, Cat. North. Moll. 95 ; Forbes fy Hanley, Brit. Moll. ii. 81. 1. 18. f.f, 7 a; t. O. f. 1 (animal). Lesaea minutum, M oiler, Ind. Moll. Gr. 20. Montacuta? purpurea, Hanley, in Thorpe’s Mar. Conch. 25. f.14 (note). Cyaxniuxn minutum, Loven, I. M. 42. 306. 4. Montacuta. Montacuta (substriata), Turton, Conch. Diet. 102, 1819; Bivalves, 59, 1822; Loven, Ind. Moll. Skand. 43, 1846 (not Fleming , B.A. 285, 1828, nor Leach, 1825). Tellimya (substriata), sp., Brown, III. Conch. G. B. Ligula, part., Montagu, T. B. Erycina, part., Recluz, Rev. Zool. 1844. Petricola, part.. Gray, Ann. Phil. 1825. 1. Montacuta substriata. Montacuta substriata, Turt. Biv. 59. t. 11. f. 9, 10; Flem. Brit. An. 4 65 ; Forbes Sf Hanley, Brit. Moll. ii. 77. t. 18. f. 8, 8 a ; t. O. f. 2, animal; Loven, I. M. 43. 308; Alder, Cat. North. Sf Durh. Moll. 96 ; Macgilliv. Moll. Aberd. 303; Thorpe, Brit. Mar. Conch. 51. Ligula substriata, Mont. T. B. Supp. 25. Mya substriata, Mont. T. B. 4 7 ; Turt. Conch . Diet. 103; Wood, Gen. Conch. 102; Dillw. Rec. Shells, i. 47. Tellimya substriata. Brown, III. C. t. 16. f. 23. ed. 2. 107. t. 40. f. 23. Erycina substriata, Recluz, Rev. Zool. 1844, 330. ? Sphaenia costulata, Macgilliv. Moll. Aberd. 301; Thorpe, Brit. Mar. Conch. 245 ; Brown, III. Conch. G. B. 133. a — i. Northumberland. Adheres to the spines of the oral surface of Spatangi . 2. Montacuta bidentata. Mya bidentata, Mont. T. B. 44. t. 26. f. 5 ; Linn. Trans, viii. 41 ; Turt. Conch. Diet. 102 ; Brit. Faun. 14 7. no. 187 ; Wood, Gen. Conch. 99 ; Dillw . Rec. Shells, 45 ; Leach , Ann. Sr Mag. N. H. xx. 1847, 273. Montacuta bidentata, Turt. Biv . 60 ; Flem. Brit. An. 4 65 ; Mac- gilliv. Moll. Aberd. 302 ; Thorpe, M. Conch. 52. f. 58 ; Forbes, M. G. S. i. 409. 21; Alder, Cat. North . Sf Durh. Moll. 95; Forbes Sf Hanley, Brit. Moll. ii. 75. 1. 18. f. 6 & 6 a. Petricola bidentata, Gray, Ann. Phil. 1825; Hanley, Rec. Shells, 54. Erycina bidentata* Recluz, Rev. Zool. 1844, 331. BRITISH MOLLUSCA. 85 Tellimya bidentata, Brown , III. Conch. G. B. 107. t. 44. f. 8, 9. Anatina bidentata, Brown, III. C. t. 11. f. 8, 9. 3. Montacuta ferruginosa. Mya ferruginosa, Mont. T. B. Supp. 22 & 126. t. 26. f. 2 ; Dorset Cat. 28; Turt. Conch. Diet. 102; Wood, Gen. Conch. 100; Dillw. Bee. Shells, i. 46; hid. Test. t. 2. Mya, f. 19. Mya ferruginea, Leach, Ann. Sf Mag. N. H. xx. 1847, 273. Montacuta ferruginosa, Turt. Biv. 60 ; Fleming, Brit. An. 4 65 ; Hanley, Rec. Shells, 40; Thorpe, Mar. Conch. 52. f. 16 ; Forbes Sf Hanley, Brit. Moll. ii. 72. 1. 18. f . 5,5 a & 5 b (as ferrugmea). Poronia? ferruginosa, Jeffreys, Ann. fy Mag. N. H. xix. 313. Tellimya elliptica, Brown, III. C. 1. 14. f. 16-18. 2nd ed. t. 42. f. 19. ? Tell, glabra (var.), Brown, III. C. 1. 14. f. 19. 2nd ed. 107. t. 42. f. 20, 21. Tell, ovata, Brown, III. C. 1. 14. f. 20, 21 (not 2nd edit.). Montacuta ovata, Thomp. Rep. Brit. Assoc. 1843, 262. Erycina ferruginosa, Recluz, Rev. Zool. 1844, 332. Montacuta oblonga (young), Turt. Brit. Biv. 61. 1. 11. f. 11, 12 ; Flem. Brit. An. 4 65 ; Thorpe, Brit. Mar. Conch. 52 ; Macgilliv. Moll. Aberd. 302. Montacuta glabra, Macgilliv. Moll. Aberd. 303 ; Thorpe, Brit. Mar. Conch. 245. a — c. Plymouth Sound. Mus. Mont. Fam. 11. Leptonid^e. Leptonidae, Gray, Proc. Zool. Soc. 1848, 193. Lasiadae, part.. Gray, Syn. B. M. 1842, 79, 91. Kelliadae, part., Forbes Sf Hanley, Brit. Moll. ii. 1849. Tellinina, part., Macgilliv. Moll. Aberd. 214. 1. Lepton. Lepton (squamosus), Turton, Bivalves, 62, 1822 (not Plin.); Flem. B. A. 409, 429; Swains. Malac. 366; Conrad, Foss. Tert. Form. 19, 1840; Forbes Sf Hanley, Brit. Moll. ii. 97. Mactra, sp., Montagu, T. B. 1. Lepton squamosum. Solen squamosus, Mont. T. B. 565 ; Turt. Diet. 164 ; Brit. Faun. 149. no. 197 ; Linn. Trans. \ iii. 48; Wood, Gen. Conch. 140; Dillw. Rec. Shells, i. 70; Leach, Ann. Sf Mag. N. H. xx. 1847, 273. Lepton squamosum, Turt. Biv. 62. t. 6. f. 1-3 ; Flem. Brit. An. 429 ; Thorpe, Brit. Mar. Conch. 49 ; Brown, III. Conch. G. B . 111. t. 40. f. 7 ; Sow. Conch. Man. f. 62 ; Forbes Sf Hanley, Brit. Moll. ii. 98. t. 36. f. 8, 9 ; t. O. f. 6, animal. 86 BRITISH MOLLUSCA. Mactra squamosa, Gray , Ann. Phil. 1825. Psammobia punctura. Brown , III. C. G. B. t. 16. f. 7. Lutraria squamosa, Hanley, Rec. Shells , i. 28, Supp. t. 9. f. 47- Lepton squammeux, Chenu, Traite Elem. 4 7- f. 148. a. Weymouth. 2. Lepton nitidum. Lepton nitidum, Turton, Biv. 63 ; Flem. Brit. An. 429 ; Thorpe, Brit. Mar. Conch. 49 ; Macgilliv. Moll. Aherd. 278 ; Brown, III. Conch. G.B. 111. Lepton squamosum jun. ?, Jeffreys, Ann. N. H. xx. 19. Kellia nitida, Forbes Sf Hanley, Brit. Moll. ii. 92. t, 36. f. 3, 4. Inhab. Torbay, Turton. Bantry Bay, Lyons. Island of Skye, Jeffreys. 3. Lepton convexum. Lepton convexum, Alder, Cat. North, 8f Durh. Moll. 93 ; Forbes Sf Hanley, Brit. Moll. ii. 102. t. 36. f. 10. Inhab. Cullercoats, Alder. Bantry Bay, M‘ Andrew. Fam. 12. Saxicavid^e. Saxicavidse, Gray, Syn. B.M. 1840; 1842, 79, 91; Proc. Zool. Soc. 1848, 193 ; Rev. Zool. 1844, 408. Saxicavidse, part., Swainson, Elem. Conch. 1835; Malac. 3/5, 1840. Les Lithophages and Les Cardiacees, part., Lamk. Cour. 106, 1812. Les Lithophages, part., and Les Cardiacees, part., Lamk. Hist. v. 501, vi. 29, ed. 2. vi. 147, 385. Pyloridea, part., Blainv. Diet. Sc. Nat. ; Rang, Man. Moll. 322. Gastrochsenidse, part., Forbes Sf Hanley, Brit. Moll. i. 136, 1848. Solenacese, part., Lamk. Phil. Zool. 1809. Pholadiadse, part., Leach, MSS. 1818, Ann. 8f Mag. N.H. xx. 272. Pholidaria, part., Rqfin. Anal. Nat. 1815. Solenacea, part., Alton, Verz. Conch. 12. Pholades, part., Feruss. Prod. 45. Lithophaga, part., Menke, Syn. 118. Solenina, part., Macgilliv. Moll. Aberd. 21 7- Saxieavina, part., Agassiz, Nomencl. Pholadidae ?, part., Leach, Ross’s Voy. Baffin’s Bay , 174, 1819. Biapholus, Leach, MSS. 1818, Ann. Sf Mag. N. H. xx. 1847, 272. 1. Saxicava. Saxicava, Fleuriau de Bellevue, Bull. Soc. Philom. no. 62, 1802; Journ. Phys. liv. ; Schweiger, Naturg. 700, 1820; Blainv. BRITISH MOLLUSCA. 87 Malac. 571 ; Sow. Gen.; Lamk. Phil. Zool. 1809; Ext. du Cour. 1812; Hist. A. s. V. v. 501, ed. 2. vi. 150; Rang , Man. Moll. 533; Forbes fy Hanley, Brit. Moll. i. 137. Rhombus, Blainv. Diet. Sci. Nat. x. 1818 (not Montf. tyc.). Rhomboides, Blainv. Diet. Sci. Nat. xxxii. 355, 1824 ; Man. Malac. 573,1825; Rang, Man. Moll. 335; Menke,Syn. ed.2.118. Pholeobia (rugosa), Leach, Journ. Phys. 1819, Ixxxviii. ; Ross, Voy. Arctic Reg. 174; Isis, 1820, 130. Pholeobius, Sow. Man > ed. 2. 225 (misprint). Byssomya (Pholadis), Cuvier, R. A. iii. 1817, ed. 2. 1830; Rang, Man. Moll. 334. Byssomia, Desh. Enc. Meth. iii. 553 (misprint). Byssonia, Blainv. D. S. Nat. v. 158 (misprint). ? Clotho ( ), Faujas St. Fond, Ann. Mus. xi. 384, 1807 ; Defrance, Diet. Sci. Nat. ix. 421 ; Blainv. Malac. 561 ; united to Saxicava, Desh. E. M. ii. 247, 1830. Glycymeris, Schum. N. Syst. 1817 (not Lamk.). Chainsepholas, Lister, Conch. Hypogsea and Hypogseoderma (barbata), part., Poli, Test. SiciL Cardita, part., Brug. E. M. 1791. Biapholus, sp., Leach, MSS. 1818, Ann. fy Mag. N. H. xx. 272. Corbula, part., Bolten. Mus. Cyrtodaire, part., Daudin, Bull . Soc. Phil. 1798. Irus, part., Oken, Lehrb. iii. 1815. My a, sp., Fab. Faun. Green. 1. Saxicava rugosa. Mytilus rugosus, Penn. B. Z. ed. 1. iv. 94. t. 63. f. 72, ed. 1812. t. 66. f. 1; Pult. Hutch. Dors. 37 ; Dors. Cat. 39. 1. 13. f. 5 ; M. Sf R. Linn. Trans, viii. 105. 270. t. 6. f. 3, 4; Mont. T. B, 164 ; Dillw. R. S. i. 304 ; Wood, Cat. t. 12. f. 9 ; Donov. B. S. iv. 141; Turt. Conch. Diet. 113; Brit. Faun. 164. no. 311. Mytilus Pholadis, Linn. Mantissa ?, 548; Muller, Zool. Dan . t. 87. f. 1, 2, 3. Saxicava rugosa, Lamk. Hist. ed. 2. vi. 152 ; Turt. Biv. 20. t. 2. f. 10; Sow. Gen. f. 2, 3, 4 ; Forbes fy Hanley, Brit. Moll. i. 146. t. 6. f. 7, 8. t. F. f. 6; Rang, Man. Moll. 333 (animal) ; Macgilliv. Moll. Aberd. 285 ; Brown, III. C. G. B. 103. t. 47. f. 14-16 ; Crouch, Int. Conch, t. 5. f. 3; Reeve, Conch. Icon. i. t. 50. f. 2, 3, 4 ; Hanley, Rec. Shells, 50. Hyatella rugosa, Flem. B. A. 461; Thorpe, Brit . Mar. Conch. 58. Rhomboides rugosus, Blainv. Man. 573. Mya byssifera, O. Fab. Faun. Green. 408. Pholeobia rugosa, Leach, Ross’s Voy. Baffin’s Bay, 174, 1819; Journ. Phys. 1819, Ixxxviii. 465 ; Brown, III. C. G. B. t. 9. f. 15. oti BRITISH MOLLUSCA. Biapholus rugosus, Leach , MSS. 1818, Ann. 8c Mag. N. H. xx. 272. Sax. gallicana, Lamk. Hist. ed. 2. vi. 152; Deless. Rec. t. 4. f. 9 ; Desk. Elem. Conch, t. 12. f. 1-3 ; Hanley, Rec. Shells, Supp. t« 9. fi 5. Sax. Pholadis, Lamk. Hist. ed. 2. vi. 152 ; Turton, Dithyra Brit. 21. t. 2. f. 11; Hanley, Rec. Shells, 50. Mya rustica, Brocchi. Sax. rustica, Bronn. Saxicava distorta, Say ; Gould, Invert. Mass. 61. f. 40. Byssomya pholadis, Bowdich, Bivalves, f. 43. Byssomia ( ), Cuvier, R. A.; Rang, Man. Moll. 334. Hiatella oblonga, jun., Turton, Dithyra Brit. 25. t. 2. f. 13. Rhomboides (rugosus), Blainv. Man. Malac.i Rang, Man. Moll. 335. Saxicave ridee, Chenu, Trait. Elem. 58. f. 197, 198. List. Ang. t. 4. f. 21; Conch, t. 426. f. 267. a — s. Britain. t — v. Ditto. Presented by Mrs. Robinson. w, group in situ. Falmouth. Presented by W. P. Cocks, FiSq. x, jun. Ilfracombe. Presented by J. E. Gray, Esq. Var. Saxicava, n. s. ?, Forbes 8f Hanley, Brit. Moll. i. 149. t. 6. f. 1-3. Inhab. Isle of Wight, Hanley . 2. Hiatella. Hiatella, Daudin, Rec. Mem. Moll. Paris, 1800, fy in Bose, Hist. Nat. Coq. iii. 120, 1802 ; Roissy, Moll. vi. 385, 1805; Lamk. Extr. Cour. 1812; Hist. v. 29, ed. 2. vi. 442; Cuvier, R. A. iii. 181 7 ; Blainv. Malac. 573 ; Rang, Man. 335, 1829 ; Gray, Rev. Zool. 1846, 419 ; Turton, Bivalves, 24. Hyatella, Feruss. Prod. 45; D’Orb.; Desh. E. M. iii. 271, 552. Didonta, Schum. Essai, 125, 1817. Diodonta, Herrmannsen, Ind. 388. Pholeobia, sp.. Brown, III. Conch. G. B. Saxicava, part., Sow. Man. ed. 2. 176; Philippi, Sicil. i. 20. Biapholus, sp., Leach, MSS. 1818, Ann. fy Mag. N. H. xx. 272. Solen, sp., Linn. S.N. 1114; Lamk. Hist. v. 453, ed. 2.vi. 57; Spengler, Skrivt. N. S. Cardita, sp., Brug. Ency. Meth. Donax, sp., Poli, Test. Sicil. Anatina, sp., Turton, Bivalves. Rhomboides, part., Blainv. Malac. 573. Biapholus (minutus), Leach , Ross's Arctic Voy. BRITISH MOLLUSCA. 89 Biapholius (spinosus), “Leach” in Lamk. Hist. v. 453, 1818, ed. 2. vi. 57 ; Blainv . Malac. 574, 1825. Biopholeus, Herrmannsen , Index , 111. 1. Hiatella minuta. Solen minutus, Linn. S. JV. 1114; Chemn. Conch. Cab. vi. 67 . t . 6. f. 51, 52 ; M. Sf R. Linn. Trans, viii. 47 ; Turton, Conch. Diet. 161 ; Brit. Faun. 148. no. 195; Lamk. A. s. V. ed. 2. vi. 57; Mont. T. B. 53. t.l.f. 4; Spengler, Skrivt. N. S. iii. part 2. 1 13 ; Wood , G. ConcA.139. t.34. f.5,6; Cat. t. 3. f.33; XHWtfl. R. S . i. 69 ; Brown , 17Z. C. t. 13. f. 1. Hiatella minuta, TwrZ. Biv. 24. t. 2. f. 12 ; Brown, III. Conch. 1 03. t. 47. f. 1-16. Mya arctica, Linn. S. N.1113; Muller, Prod.; 0. Fab. F. G.407; Turton, Conch. Diet. 184. Cardita arctica, Brug. Enc. Meth. Hiatella arctica, Daud. Rec. Mem. Moll. Paris ; Thorpe, Brit . M. Conch. 59 ; Bowdich, Conch. Biv. f. 40 ; Crouch, Int. Conch. t. 8. f. 6; Cuv. R. A. ed. Croch. 1. 110. f. 1; Lamk. Hist. ed. 2. vi. 443; Flem. B.A. 461; Hanley, Rec. Shells, 150. Anatina arctica, Turton, Biv. 49. t. 4. f. /, 8 ; Brit. Mar. Conch. 42. Chama aculeata, Strom. Donax rhomboides, Poli, Test. Sicil. t. 15. f. 12, 15. Saxicava rhomboides, Desh. in Lamk. H. A. s. V. ed. 2. vi. 153. Biapholus spinosus, Leach, MSS. 1818, Ann. fy Mag. N. H. xx. 272; Lamk. Hist. ed. 2. vi. 57. Mvtilus prsecisus, Mont. T. B. 165. t. 4. f. 2 ; Linn. Tr. viii. 112 ; Dillw. Rec. Shells, 305. Pholeobia prsecisus, Brown, III. C. t. 9. f. 16. Saxicava arctica, Philippi, Sic. i. 20. t. 3. f. 3, & ii. 19 ; Desh. Elem. Conch, t. 12. f. 8, 9; Loven, Moll. Suec. 40 ; Forbes 4* Hanley, Brit. Moll. 141. t. 6. f. 4-6. Affina purpurea, Turt. Biv. 54. t. 4. f. 9 ; Brit. Mar. Conch. 60. Solen purpureus, Fleming , Brit . An. 459. Saxicava purpurea, Brown, III. Conch, t. 42. f. 30, 31. ? Saxicava sulcata. Smith, Mem. Wern. viii. ; Forbes, M.G. S. i. 410. 24. Hiatelle, Chenu, Traite element. 58. f. 206. Saxicava rubra, Desh. Exp. Algerie, Moll. t. 66. f. 18, 19. Saxicava rhomboides, Desh. Lamk. Hist. ed. 2. vi. 153. Hvpogsea gibba and Hypogseoderma rhomboidea, Poli, ii. 251, '257. a — o. Firth of Forth. p — t. Scotland. u (Mytilus precisus). Britain. (Mus. Mont.?) 90 BRITISH MOLLUSCA. Order III. GONIOPODA. Goniopoda, Gray, Syn . B. M. 1840; 1842, 79, 91; Proc. Zool. Soc. 1848, 193. Phyllopoda, part.. Gray , Med. Repos. 1821, 237. Ostraces (Arcaces), Feruss. Prod. 42. Mytilaces, Cuvier, R.A.; Feruss. Prod. 39. Cardiaces, part., Cuv. R. A.-, Feruss. Prod. 39. Cardia, part., Eichw. Zool. Spec. i. 280. Mytilacea, Menke, Syn. 104. Cardiacea, Menke, Syn. 109. Fam. 1. Astartid^e. Astartidae, Gray, Proc. Zool. Soc. 1848, 194. Astartidae, part., D’Orb. Pal. Franc. 1845 ; Geinitz, Grund. 427, 1846. Carditacea, part., Roemer, de Astarte, 1842 ; Leonh. Jahrb. 1843, 58. Crassinidae, Gray, Syn. B.M. 1840; 1842, 80, 91. Les Nymphacees, part., Lamk. Hist. v. 509, ed. 2. vi. 165. Veneracea, part., Alton, Verz. Conch. 12. Conchaces, § 2, part., Rang, Man. Moll. 302. Crassatellae or Crassatelles, part., Feruss. Prod. 42, 1821. Mytilaces, part., Goldfuss; Schweiger. Venerina, part., Macgilliv. Moll. Aherd. 210. Veneridae, Leach, in Ross’s Voy. Psammobiadae, part., Flem . B. A. 439, 1828. Crassatellaceae, part., Menke, Syn. 65, 1828. Crassatellacea, part., Menke, Syn. ed. 2. 108, 1830. ? Mactradae, part., Fleming, B. A. 409. Mactrina, part., Macgilliv. Moll. Aherd. 218. Cycladea, part., Moller, Isis, 1832, 135. Veneriadae, part., Leach, MSS. 1818, Ann. & Mag. N. H. xx. 272, 1847. Cyprinidae, part., Forbes Sf Hanley, Brit. Moll. 1. Astarte. Astarte (Danmoniensis), J. Sow. Min. Conch, t. 137, 1816; La- jonkaire, Monog. 1823; Scacchi, Osserv. Zool. 1833; Flem. B. A. 409, 439; Rang, Man. 314 ; Philippi, Moll. Sicil. i. 38, ii. 29 ; Wiegm. Arch. 1839, i. 125; Abbild. ii. 55, 60; D’Orb. Pal. Frang. 1845 ; Forbes Sf Hanley, Brit. Moll. i. 450. Crassina (Danmoniensis), Lamk. Hist. Nat. v. 554, 1818, ed. 2. vi. 255; Feruss. Tabl. Syst. 42, 1821; Blainv. Mai. 557; Cuvier, R. A. iii. ; Swainson, Mai. 3 72. BRITISH MOLLUSCA. 91 Goodallia (triangularis), Turton, Bivalves , 77 , 1822; Flem. B. A. 409, 429, 1828; Recluz , Rev. Zool. 1844, 246. Mactrina (triangularis). Brown , IZZ. Conch. G.B . 1827 (not Milne - Edwards , ^rc.). Nicania (Banksii), Leach , Journ. Rhys. 1819, Ixxxviii. 465, m Ross’s Voy. Baffin’s Bay, ii. 176, 1819 ; Isis, 1820, 130 ; Gra?/, Barry’s Voy . ; Blainv. Malac. 558. Venus, § 2, Blainv. Malac. 558, 1825. Mactra, sp., Montagu, T.B. ; Leach, MSS. 1818. Venus, sp., Montagu, T. B. ; Leach, MSS. 1818. Tellina, sp. ( ), PoZi, Test. Sicil. Cypricarclia, sp. (modiolaris), Lamk. Hist. 1819. Peronea, sp., Poli, Test. Sicil. 1. Astarte sulcata. Pectunculus sulcatus. Da Costa, Brit. Conch. 192 (1778). Pectunculus truncatus. Da Costa , B. C. 195? Venus borealis, part., Chemn. vii. 26. t. 39. f. 413. Venus Danmonia, Mont. T. B. Supp. 45. t. 29. f. 4 (1808); Dillw. Rec. Shells, i. 167; Ind. Test. t. 7- f. 21; Leach, Ann. Sf Mag. N. H. xx. 272. Crassina danmoniensis, Lamk. Hist. ed. 2. vi. 257 ; Crouch, Intr . Conch, t. 6. f. 7 ; Thorpe, M. C. 80; Brown , III. Conch. G. B. 95. t. 38. f. 1; Delessert , Rec. Coq. t. 7- f- 1. Astarte Danmoniensis, Sow. Gen. Shells, Astarte , f. 1-3 ; Loven, I.M. 36, 272; FZem. PriZ. Jrc. 440; Macgilliv. Moll. Aherd. 258; Forbes, M. G. S. i. 412. 39 ; Reeve, Conch. Syst. t. 66. f. 1-3 ; Sow. Conch. Man. f. 110. Venus sulcata, Turt. Conch. Diet. 235. Crassina sulcata, Turt. Biv. 131. t. 11. f. 1, 2; Hanley, Recent Shells, i. 87- Astarte sulcata, Flem. B. A. 439; Macgilliv. Moll. Aberd. 250; Thorpe, Brit. Mar. Conch. 247; Philippi, Abbild. und Bes. ii. 56, Astarte, t. 1. f. 4 ; Forbes Sf Hanley, Brit. Moll. i. 452. t. 30. f . 6 ; t. M. f. 5, animal. Astarte vulgaris, Jeffreys, Conch. Mag. 44. Crassine crassatellee, Chenu, Traite Flem. f. 232, 233. a — p. British. q. Dublin Bay. Presented by T. Warren, Esq. r. Falmouth. Presented by W. P. Cocks, Esq. s — x. Northumberland. Var. 1. Margin quite entire. Venus Scotica, M. Sf R . Linn. Trans. (1807) viii. 81. t. 2. f. 3; Mont. T. B. Supp. 44 ; Turt. Conch. Diet. 236 ; Brit. Faun. 159. no. 278 ; Lamk. Hist. 2nd ed. vi. 360 ; Dillw. Rec. Shells, i. 167; Ind. Test. t. 7. f. 20; Leach, Ann. Sf Mag. N.H. xx. 272. 92 BRITISH MOLLUSCA. Astarte Scotica, Flem. Brit. An. 440 ; Loven , I. M. Skand. 36. no. 273; Macgilliv. Moll. Aberd. 258; Philippi , Abbild. und Bes. ii. 56, Astarte , 1. 1 . f. 3. Crassina Scotica, Leach , Eoss’s Foy.175; TwrZ. Biv. 130. t. 11. f. 3, 4 ; Thorpe, Brit. M. Conch. 79 ; Brown , EZ. C. 1. 18. f. 9, 2nd ed. 95. t. 38. f. 9; Hanley , Bee. Shells , i. 87. Astarte pallida, Jeffreys , Conch. Mag. 44. Ast. Danmoniensis, junior var., Forbes , M. G. £. i. 412. 39. a — Z. British. m — -j?. Scotland (under name of A semisulcata ). — t?. Scotland. 2. Astarte crebricostata. Astarte crebricostata, M( Andrew Sf Forbes , IV. II. 1847, xix. 98. t. 9. f. 4 ; Jeffreys, Ann. Sf Mag. N. H. xix. 314 ; Forbes Sf Hanley, Brit. Moll. i. 456. t. 30. f. 9. Inhab. Isle of Skye. Messrs. M( Andrew Sf Jeffreys. 3. Astarte elliptica. Crassina elliptica. Brown, III. Conch. 96. t. 38. f. 3; Thorpe, Brit. Mar. Conch. 246. f. 107 (not well) ; Hanley, Bee. Shells, Supp. t. 14. f. 36 ; Forbes, M. G. S. i. 412. 38. Astarte elliptica, Macgilliv. Moll. Aberd. 259 ; Forbes Sf Hanley, Brit. Moll. i. 459, t. 30. f. 8. Crassina ovata, Brown (not Smith), Edinb. Journ. N. Sf G. Sc. i. 12. t. 1. f. 8, 9; III. Conch. G. B. 96. t. 35. f. 12, 13. Crass, depressa. Brown, III. Conch, t. 18. f. 2; Macgilliv. Moll. Aberd. 260. ? C. semisulcata, Jeffreys, MSS. Conch. Mag. 44 (not Leach, Boss’s Voy.); Loven, Ind. Moll. Skand. 37 (from type); Moller, Ind. Moll. Green, (from type) ; Philippi, Abbild. und Bes. ii. 57, Astarte, t. 1. f. 10. C. Gairensis, Nichol, MSS. C. sulcata, Nilsson (not Maton, Turton, nor Lamk.), Nov. Act. Holm. 1822, 187. t. 2. f. 1, 2. Astarte semisulcata, Loven, 37. 274. a (Crassina Gairensis, Nichol). Loch Gair. Presented by W. Nichol, Esq. 4. Astarte semisulcata. Crassina semisulcata, Leach, in Boss’s Voy. App. 175, not Loven. C. arctica. Gray, Append. Parry’s Voy. (from types); Hanley, Bee. Shells, i. 88. Astarte borealis, Philippi, Abbild. und Bes. ii. 58, Astarte, t. 1. f. 11; Mi Andrew Sf Forbes, Ann. N-. H. 1847, xix. 98; Forbes, M. G. S. i. 412. 37. BRITISH MOLLUSCA. 93 Venus borealis* Chemn. (not Linn.) Conch. Cab. vii. t. 39. f. 412 (fide Loven ). Venus compressa, Mont. Test. Brit. Supp. (not descr.) t. 26, lower f. 1, 1. Crassina borealis, Nilsson , Nov. Act. Holm. 1822,188. t. 2. f. 3, 4; Philippi , Abbild. Astarte cyprinoides, Duval, Rev. Zool. 1841, 278 ; Hanley, Rec. Shells, Supp. 1. 14. f. 40. A. plana. Sow. M. C. t. 179. f. 2. Astarte compressa, Macgilliv. Moll. Abend. 261; Thorpe, Brit. Mar. Conch. 247. Crassina Withami, Brown Sf Smith, Wern. Mem. viii. t. 1. f. 24, 25. Crassina compressa, Brown, III. Conch. G. B. 96. t. 38. f. 4, 5. Crassina corrugata, Brown, l. c. 96. t. 40. f. 24. Astarte corrugata, Loven, Ind. Moll. Skand. 37 (from type). Astarte arctica, Forbes Sf Hanley, Brit. Moll. i. 461. t. 30. f. 7. a (single dead valve). Scotland. Dr. Fleming. 5. Astarte compressa. Venus compressa, Mont. T. B. Supp. 43. t. 26. f. 1. Cyprina compressa, Turt. Biv. 137. t. 11. f. 22, 23. Astarte compressa, Flem. B. A. 440 (not Macgilliv.)', Forbes, M. G. S. i. 413. 41 ; Forbes fy Hanley, Brit. Moll. i. 464. t. 30. f. 1-3. Crassina compressa, Thorpe, Brit. Mar. Conch. 80. Venus Montagui, Dillw. R. S. i. 167 ; Turt. Conch. Diet. 243; Ind. Testae, t. 7- f. 19. Crassina Montagui, Gray, Ann. Phil. 1825, 136 ; Hanley, Rec . Shells, i. 88. Venus montacuta, Turt. C. Diet. 243. Astarte multicostata, Macgilliv. Abend. 260 (not Smith, Wern.M.); Philippi, Abbild. und Besch. ii. 59, Astarte, 1. 1. f. 8. Crassina obliqua, Brown, III. C. t. 18. f. 6. Crassina convexiuscula. Brown, III. C. 1. 18. f. 7- Astarte striata. Brown, III. C. 1. 18. f. 8, ed. 2. 96. t. 38. f. 6-8 ; Lovm, Ind. Moll. Skand. 37- A. angulata. Woodward, Geol. Norf. Astarte Banksii, Loven (not Leach nor Hanley), Ind. Moll. Skand. 38 (from specimens). a — e. Oban and Inverary. f—h. Scotland. i (Crassina obliqua, Brown). Firth of Forth. ^(Crassina convexiuscula. Brown). Firth of Forth. k — o . Coast of Northumberland. 94 BRITISH MOLLUSCA. r, s. Cullercoats, Northumberland. Presented by J. Fryer, Esq. t. Firtb of Forth (Astarte striata , Brown), u — z, var. Oban. a a, bb. Berwick on Tweed. Presented by Dr. George Johnston. c c — n n. Firth of Forth. o o — r r, var. ? Hebrides. Presented by R. MfAndrew, Esq. ss — w w (Crassina triangularis). Britain. 6. Astarte striata. Nicania striata, Leach , Ross’s Voy.App . 170 (1819), Crassina striata. Gray , Zool. Beechey’s Voy. t. 44. f . 9 (fide spec.). (? Astarte) striata, M oiler (not Sowerby , i822) ; Loven , J. M. 37. 276. Astarte multicostata, Smith, Wern. Mem.; Mac gilliv. Moll. Aberd. 260; Philippi, Abbild. ii. 59. 1. 1. f. 8. Cyprina compressa, Turton, Biv. 137 (not Montagu). Astarte pulchella, Jon. Inhab. ? 7. Astarte triangularis. Mactra triangularis, Mont. T. B. 99. t. 3. f . 5 ; Ind. Test. t. 6, Mactra, f. 28; Leach, Ann. Sf Mag. N. H. xx. 273; Mat. fy Rack. Linn. Trans, viii. 72 ; Turt. Conch. Diet. 82 ; Brit. Faun. 155. no. 245; Dillw. Rec. Shells, i. 143. Goodallia triangularis, Turt. Biv. 77. t. 6. f. 14 ; Flem. B. A. 429; Macgilliv. Moll. Aberd. 290; Thorpe, Brit. Mar. Conch. 49. Crassina triangularis. Gray, Ann. Phil. 1825. Mactrina triangularis. Brown, III. C. 1. 16. f. 25, ed. 2. 108. t. 40. f. 25. Astarte triangularis, Jeffreys, Ann. N. H. viii. 166; Forbes 4* Hanley, Brit. Moll. i. 467. t. 30. f. 4, 5. Mactra minutissima, Mont. T. B. Supp. 37 ; Turt. Conch. Diet. 83 ; Dillw. Rec. Shells, i. 143. Goodallia minutissima, Turt. Biv. 77. t. 6. f. 15 ; Flem. B. A. 429 ; Macgilliv. Moll. Aberd. 290 ; Thorpe, Brit. Mar. Conch. 50. Crassina minutissima. Gray, Ann. Phil. 1825. Mactrina minutissima. Brown, III. C. ed. 2. 108. t. 42. f. 25, 26. a — d (Mactra triangularis). Britain. Mus. Mont. ? e — m. Scotland. n — t. Britain. u- — z. Hebrides. Presented by R. M‘Andrew, Esq. BRITISH MOLLUSCA. 95 Fain. 2. GuossiDiE. Glossidse, Gray , Proc. Zool. Soc. 1848, 195. Glossus or Glossoderma, Poli , Test. Sicil. Isocardiadse, Gray, Syn. B.M. 1840; 1842, 80, 91. Les Cardiacees, part., Lamk. Cours , 106, 1812 ; Hist. vi. 30, ed. 2. vi. 385. Bucardes ou Cardiaces, part., Feruss. Prod. 43. Cardiacea, part., Menke , Syn. 109 ; Alton, Verz. Conch. 12. Camaces, § 2, Rang, Man. Moll. 300. Veneridia Isoperia, Rqfin. 1815. Yeneriadse, part., Leach , MSS. 1818, Ann. fy Mag. N. H. 1847, xx. 272. 1. Glossus. Glossus or Glossoderma (Cor), Poli, Test. Sicil.ii. 1 14, 253, 1795 ; Oken, Zool. 1815 ; Blainv. D. S. N. xix. 74 ; Gray, P. Z. S. 1848, 195. Isocardia (Cor), Lamk. Prod. 1799 (not Klein, 1753), Syst. 118, 1801; Phil. Zool. 1809; Hist. vi. 30. 1819, ed. 2. vi. 443; Cuvier, Anat. Comp. 1800; Regn. Anim.; Roissy, Moll. vi. 381 ; Desh. E. M. iii. 321; Flem. B. A. 408, 419; Swains. Malac. 374 ; Leach, Ann. Sf Mag. N. H. xx. 272; Forbes fy Hanley, Brit. Moll. i. 472. Isocardium, Risso, Eur. Merid. iv. 331; Blainv. Malac. 545. Bucardium (Cor), Muhlf. Entw. 52. 1811, not D’Argenv. 1757. Bucardia, Lister, Coch. Ang. 1678. Concha cordiformis, Gualter. Cardita, sp. (Cor), Brug. E. M. i. 403. Trapezium, sp.. Humph. Mus. Calonn. 1. Glossus Cor. Cardium humanum, Linn. S. N. ed. 10. 682. Chama Cor, Linn. S. N. ed. 12, 1137; Mus. Ulric. 516; Chemn . Conch. Cab. vii. t. 48. f. 483 ; Mont. T. B. 134, 578, Supp. 50 ; Dillw. Rec. Shells, i. 212 ; Don. B. Shells, iv. t. 134; Laskey, Mem. Wern. Soc. i. t. 8. f. 7; Turt. Conch. Diet. 32. 1. 17; Brit . Faun. 160. no. 281; Brown, Mem. Wern. Soc. ii. 511 & 535; Ind. Test. t. 9, Chama, f. 1 ; Born, Mus. Cces. 80 ; Poli, Test . Sic. ii. 213. t. 23. f. 1-3. Isocardia Cor, E. M. t. 232. f. 1 ; Lamk. Hist. A. s. V. v. 2nd ed. vi. 445 ; Turton, Biv. 193. 1. 14; Desh. Enc. Meth. Vers, ii. 321, & Elem. Conch, t. 23. f. 10, 11; Reeve, Conch. Syst. t. 78. f. 1, 2; Hanley, Rec. Shells, i. 150. t. 9, Chama, f. 1 ; Thorpe, Brit. Mar . Conch. 100; Blainv. Man. Malac. t. 69. f. 2; Crouch. Introd . Conch, t. 8. f. 7 ; Flem. Brit. An. 419 ; Bulwer, Zool . Journ, 96 BRITISH MOLRUSCA. ii. 258 ; Supp. 1. 15 (animal); Sow. Gen. Shells, Isocard. f. 1, 2 ; Philippi, Moll. Sic. i. 56 & ii. 41 ; Brown, III. C. G. B. t. 23, 24, 2nd ed. 86. t. 30. f. 9, t. 30*. f. 5; Leach, Ann. fy Mag. N. H. xx. 1847, 272 ; Loven, I. M. 36 ; Forbes fy Hanley, Brit. Moll. i. 472. t. 34. f. 2 ; t. N. f. 6 (animal). Cardita Cor, Bruguiere, Enc. Meth. Vers, i. 403. Glossus rubi cundus = Glo s so derma Cor, Poli, ii. 253, 258. Isocardia Hibernica, Bulwer , Zool. Journ. ; Reeve, Conch . Icon. Isocard. 1. 1. f. 4. Lister, Hist. Conch, t. 275; Gualtieri, Ind. Test. t. 71. f • E ; 1 Ginanni, Op. post. ii. t. 19. f. 129 ; Knorr, Delic. des Yeux, pt. vi. t. 8. f. 1. a. Bantry Bay. Presented by S. Drummond, Esq. b, c. Falmouth. Presented by W. P. Cocks, Esq. d. Cork. Presented by Miss Elliot. e. Dublin Bay. Presented by J. Warren, Esq. /. North Foreland. Mus. Mont. 8 Fam. 3. Lucinid,®. Lucinidae, Gray , Syn. B. M. 1840; 1842, 80, 91 ; Proc. Zool. Soc. 1848, 195; Rev. Zool. 1844, 449; D’Orb. Moll. Canar. 1837; Pal. Frang. 1845; Forbes Sf Hanley, Brit. Moll. ii. 41. Lucinadae, Fleming, B. A. 409, 441, 1828. Loripes or Loripoderma, Poli, Test. Sicil. Les Mactracees, part., and Les Conques, part., Lamk. Cours, 107, i 1812. Les Nymphacees, part., Lamk. Hist.y. 509, ed. 2. vi. 165 ; Feruss. Prod. 43. Conchaces, § 2, part., Rang, Man. Moll. 302. Nymphacea, part., Menke, Syn. 111. Lucinacea, part., Alton, Verz. Conch. 12, 1839. Tellinina, part., Macgilliv. Moll. Aberd. 215. Lucineae (Les Lucines), Desh. Ency. Meth. iii. 1830; Herrmann - sen, Ind. 630. Veneriadae, part., Leach, MSS. 1818, Ann. fy Mag. N. H. xx. 272. 1. Lucina. Lucina (Jamaicensis), Brug. E. Meth. t. 284, 1792 (not Meigen); Lamk. Prod. 1799; Syst. A. s. V. 124, 1801; Ann. Mus. vii. 236 ; Phil. Zool. 1809 ; Hist. A. s. V. v. 538, ed. 2. vi. 219 ; Cuvier, R. ^4. 1817 ; Sow. Gen.; Flem. B. A. 441, 1828; Blainv. Malac. 550, 1825 ; Rang, Man. 308 ; Desh. E. M. iii. 371 ; D’Orb. Moll. Canar.; Swainson, Malac. 371; Valenc. Comptes Rendus, xx. 23, 1845 ; Ann. fy Mag. N. H. xvi. 41; Forbes 8f Hanley, Brit. Moll. ii. 43. BRITISH MOLLUSCA. 97 Phacoides (Jamaicensis), Blainv. Malac. 1825. Lucina (Pensylvanica), Schum. Essai, 164, 1817. Tridonta (borealis), Schumach. Essai , 146, 1817 ; Schmidt. Mus . Goth. ; Moller, Isis , 1822, 135. Triodonta (borealis), Agassiz , Nomenclat . Thyatira (lactea), Leach, MSS . 1818, ^ May. 2V. H. xx. 1847, 372. Thiatira (spuria), Leach , MSS. 1819. Thiatyra (spuria), G. Sow. Man. Moll. Strigilla (divaricata), Turton, Bivalves, 117* Strigella divaricata. Gray, Sy^. B. M. 1842, 91; Proe. Z. /S'. 1847, 195 (misprint). Cyrachsea (spinifera), Leach, MSS. 1818, Ann . <^f May. Ar. H . xx. 1847, 272. Cyrachnsea (spinifera), Leach, MSS. 1819; Gray, Ann. 8f Mag. N.H. 1848; Proc. Z. Soc. 1847, 195 (misprint). Myrtea (spinifera), Turton, Bivalves, 133,1822 ; Flem. B . A. 443; Philippi, Moll. Sicil. ii. 25; G. Sow. Man. ed. 2. 197. Ortygia, sp. (spinifera), Brown, III . Conch. G. B. * Triodonta. 1. Lucina borealis. Venus borealis, Linn. S. N. ed. 12. 1134. no. 143 (not Syn.); Donov. B. S. iv. 1. 130. Tellina radula, Mont. T. B. 68. t. 2. f. 1, 2 — 567 ; Wood, Gen . Conch. 183. t. 42. f. 4, 5; Lw. Trans, viii. 84; TarL Conch. Diet. 175 ; BriL Faara. 151. no. 211 ; Ind. Test. t. 4. f. 71. Lucina radula, Lamk. Hist. ed. 2. vi. 225 ; F/em. Brit. An. 441; Turton, Biv. 116 ; Hanley, Rec. Shells, 75 ; Thorpe, Brit. Mar . Conch. 73 ; Brown, IU. Con. G. B. 98. t. 39. f. 8, 9 ; Philippi, Moll. Sic. i. 35. t. 3. f. 17, ii. 25; Gould, Invert. Mass. 69; Macgill. Moll. Aherd. 255 ; Forbes , M. G. S. i. 412. 34. Lucina alba (young), Turt. Brit. Biv. 114. t. 7» f* 6, 7 ; Thorpe, Brit Mar Conch 72 Venus spuria, Gmel. S. N.; Chemn. vii. f. 399 ; Dillw. R. S. 194. Lucina antiquata, Sow. M. C. t. 557- f. 2. Lucina borealis, Forbes Hanley, Brit. Moll. ii. 46. t. 35. f. 5 ; t. M. f. 6, animal. Thyatira (Loripes) radula, Leach, MSS. 1818, Ann. fy Mag. N. H . xx. 1847, 272. ? Britain. 1 — t. J u. Bantry Bay. Presented by Miss Warne. v. Ireland. w . Teignmouth. Presented by J. B. Harvey, Esq. x — z ? Northumberland. E 98 BRITISH MOLLUSCA. ** Strigilla. 2. Lucina divaricata. Tellina divaricata, Linn. ed. 12. 1120; Chemn. f. 129; Wood , G. Conch. 195. t. 46. f. 6 (not Turt. Conch. Bid. 178); Spengler, Skrivt. Nat. Selsk. iv. pt. 2. 117 (notvars.). Lucina divaricata, Thorpe , Brit. Mar. Conch. 76; Forbes Sc Han- ley, Brit. Moll. ii. 52. t. 35. f. 3. L. arcuata, Flem. Brit. An. 442. Cardium arcuatum, Mont, (not Reeve) T. B. 85. t. 3. f. 2; Linn. Trans, viii. 67; Wood , Gen. Conch. 213. Lucina commutata, Philippi , i. 32. t. 3. f. 15, ii. 25. Loripes? divaricatus, Scacchi, Cat. i. 5. Inhab. Falmouth Harbour; sand. *** Myrtea. 3. Lucina spinifera. Venus spinifera, Mont. T. B. 577. 1. 17- f. 1; Linn. Trans, viii. 78; Turt. Conch. Bid. 231; Brit. Faun. 160. no. 279; Billw. Rec. Shells , i. 163; Ind . Tesf. t. 7- f- 11. Lucina spinifera, Jeffreys, Conch. Mag. 43 ; Ann. Nat. Hist. xix. 313; Thorpe, M. C. 74. f. 23; Macgilliv. Moll. Aberd. 255; Hanley, Rec, Shells, i. 78; Philippi, Moll. Sic. ii. 25; Loven, j I. M. 38. 280 ; Forbes Sf Hartley, Brit. Moll. ii. 49. t. 35. f. 1. Myrtea spinifera, Turt. Biv. 133. Ortygia spinifera, Brown, III. C. t. 20. f. 15, 16. Lucina hiatelloides, Philippi, Sic. i. 32; Basterot. Venus myrtea, Turt . Brit . Biv . 133; Flem. Brit. An .433 ; Brown, III. Conch. G. B. 98. t. 36. f. 15, 16, & t. 39. f. 14. Cyrachsea spinifera, Leach, MSS. 1818, Ann. Sc Mag. N. H. 1847, xx. 272 ; Gray, P. Z. Soc. 184 7. a, b. Bantry. c. Dublin Bay. Presented by T. Warren, Esq. **** Clausina. 4. Lucina ferruginosa. Kellia ferruginosa, Forbes, Brit. Assoc. Rep. 1843, 192. Clausina ferruginosa, Jeffreys (not Brown), Ann. N. H. xx. 18, 1847. Clausina abyssicola, Jeffreys (not Forbes), Ann. Nat. Hist . xx. 18. Clausina Croulinensis, Jeffreys, Ann. N. H. xx. 19. Cryptodon ferruginea, Alder, MSS. Artemis ? ferruginosa, Jeffreys, Ann. Sf Mag. N. H. xix. 1847, 313. Lucina ferruginosa, Forbes Sf Hanley, Brit. Moll. ii. 60. t. 34. f. 1 (magnified). a — s. Inverary. BRITISH MOLLUSCA. 99 2. Diplodonta. Mysia, part. (rotundata), Leach , MSS. 1818, Ann. SfMag. N. H. xx. 272; Brown , III. Conch. G. B. 18 27; Conrad , TerL Foss. 30, 1838; Gray, £yw. B. M . 1840; P. Z. i. 255 (from Poli). Pecten adspersus, Lamk. Hist. 2nd ed. vii. 136 = E. M. t. 212. f. 6; Jeffreys, Ann . N. Hist. xix. 313; Philippi, Moll. Sic. i. 82, ii. 57. P. pes-felis, Lamk. Hist. 2nd ed. vii. 140 (part.) ; Jeffreys, Ann. N. Hist. xix. 313; Philippi, Moll. Sic. i. 84, ii. 58? (not Synon.) ; Forbes, Bep. Brit. Assoc. 1845, ii. 66. Pecten glaber, Mont. T. B. Supp. 60 ; Penn. B. Z. ed. 4. iv. 87. no. 68; Turt. B. Biv. 211; Brit. Faun. 162. no. 293; Thorpe, B. M. Conch. 117; Flem. B. An. 384 ; Brown, III. Conch. G. B. 73. t. 25. f. 3, 4. Ostrea glabra, Turt. (not Linn.) Conch. Bid. 132. Pecten Dumasii, Payraud. Cat. Moll. Corse , 75. t. 2. f. 6, 7 ; Jeffreys, Ann. N. Hist. xix. 313. Pecten nebulosus, Brown, Edin. Journ. N. Hist. 1835, i. 9. f. 1 ; III. C. G. B. 72. t. 22. f. 17. P. Jamesoni, Smith, Mem. Wern. viii. 106. t. 2. f. 1 ; Brown, III. C. G. B. 73. t. 25. f. 7. BRITISH MOLLUSCA. 131 a. Loch Fyne. Presented by the Rev. D. Landsborough. b — i. Inverary. j — l. Loch Fyne. Presented by J. Blythe, Esq. m — o (Pecten septemradiatus). Scotland. p — t (jun.). Loch Fyne. 5. Argus tigrinus. Pecten tigrinus, Muller , Z. D. t. 60. f. 6-8 ; Desk. LamJc. Hist . 2nd ed. vii. 155 ; Alder, Cat. Moll. North. 77 ; Loven, I . M. 31 . n. 233 ; Forbes Hanley, Brit. Moll. ii. 285. t. 51 . f. 8-1 1 . Pecten obsoletus, Penn . B. Z. ed. 4. iv. 87* no. 66. t. 61. f. 66; Turt. B. Biv. 213. t. 9. f. 6; Brit. Faun. 162. no. 295; Don. B. S. i. 1. 1. f. 2; Mont. T. B. 149, fy Supp. 57 ; Flem . B. An. 385; Macgilliv. Moll. Aberd. 226; Thorpe, B. Mar. Conch. 118; Brown, III. C. G. B. 72. t. 24. f. 6; Sow. Thes. Conch. i. 71. t. 14. f. 74, 75, 79; Hanley, Bee. Shells, i. 282. t. 10. f. 37. Ostrea obsoleta. Mat. fy Rack. Linn. Trans, viii. 100; Turt. Conch. Diet. 133; Dillw . Bee. Shells, i. 263; Ind. Test. t. 10. f. 37 ; Mawe, Conchol. t. 14. f. 6. Ostrea tigrina, Gmel. S . N. 3327 ; Dillw. Rec. Shells, i. 258; Ind. Test. t. 10. f. 26. Pecten parvus. Da Costa, B. C. 155. Ostrea lsevis, Mont. T. B. 150 ; Mat. 8f Back. Linn. Trans, viii. 100. t. 3. f. 5 ; Dillw. Bee. Shells, i. 263 ; Ind. Test. t. 10. f. 38. Pecten domesticus, Chemn. xi. 261. f. 2031-2036. Pecten lsevis, Penn. B. Z. ed. 4. iv. 87. no. 67 ; Mont. Test. Brit. (not Supp.) 150, 579. t. 4. f. 1; Turt. B. Biv. 212 ; Brit. Faun. 162. no. 296; Thorpe, Brit. Mar. Conch. 117 Brown, III. C . G. B. 72. t. 24. f. 7. Pecten Armoricanus, Chenu, III. Conch. Pecten, t. 39. f. 1-3. a, b. Weymouth. c — j. Tynemouth. Presented by C. Adamson, Esq. k — dd. Britain. e e — 1 1 (odd valves). Coast of Cornwall. Presented by Mrs. Bay ter. u u — w w, var. Loch Fyne. Presented by R. McAndrew, Esq. 6. Argus striatus. Pecten striatus, Muller, Zool. Dan. t. 60. f. 3-5 ; Jeffreys, Ann. N. H. xix. 313; Aid. Cat. Moll. North. 77 ; Loven, I. M. 31. n. 235 ; Kiny, Ann. N. H. xviii. 238 ; Forbes fy Hanley, Brit . Moll. ii. 281. t. 51. f. 1-4, & t. S. f. 2, animal. Ostrea fuci, Gmelin, S. N. 3327 ; Dillw. Rec. Shells, !. 258; Ind. Test. t. 10. f. 27?; Chemn. Conch. Cab . xi. 263. t. 207. f. 2039, 2040. 132 BRITISH MOLLUSCA. Pecten aculeatus, Jeffreys, Conch. Mag. i. 40 (not described) ; Sow. Thes. Conch, i. 7L Pecten, t. 13. f. 47; Thorpe, Mar. Conch. 249. f. 30. Pecten vitreus jS, var., Gmelin. Pecten rimulosus, Philippi, Sicil. ii. 60 (fossil?). Pecten spinosus, Johnston, Trans. Berw. N. C. Pecten similis, Laskey, Wern. Trans, i. t. 8. f. 8 ; Brown, III. C. t. 32. f. 56. Pect. fuci, Thompson, Ann. Nat. Hist, xviii. 385. P. Landsburgi, Smith, Wern. Mem. viii. 106. 58. t. 2. f. 2 ; Hanley, Bee. Shells, i. 282 ; Brown, III. C. ed. 2. 73. t. 25. f. 8. Pallium vitreran (part.), Chemn. Conch. Cah. vii. 335. t. 67. f. 637 5, c. a. Hebrides. Presented by R. Mf Andrew, Esq. h — d. Oban. e. Loch Carron, Ross-shire. Presented by J. G. Jeffreys, Esq. f—i. Scotland. j, k (Pecten furtivus, MSS A). Scotland. 7. Argus similis. Pecten similis, Laskey, Mem. Wern. Soc. i. 387. t. 8. f. 8 ; Flem. B. An. 385 ; Macgilliv. Moll. Ah. 227 ; Brown, III. C. G. B. 73. t. 25. f. 5, 6 ; Forbes Sf Hanley, Brit. Moll. ii. 293. t. 52. f. 6, & t. S. f. 1 (animal). Pecten tumidus, Turt. Biv. 212. t. 17. f. 3; Flem. B. An. 384 ; Brown, III. C. G. B. 73 ; Hanley, Bee. Shells, i. 275 ; Loven, I. M. 32. 234. Ostrea tumida, Turt. Conch. Diet. 132; Sow. C. III. Pecten pygmeus, “ Muenst .” Philippi, Sicil. P. laevis, young? Turton. a — e. Loch Fyne. /, g. Ditto. Presented by R. M ‘Andrew, Esq. 8. Argus Islandicus, Pecten Islandicus, Muller, Z. D. Prod. 284. no. 2990, 1770 ; Chemn. vii. 65. f. 615, 616; Turton, Bivalves, 216; Loven, Ind. Moll. 30. 330; Thorpe, Brit. Mar. Conch. 119; Forbes, M. G. S. i. 419. 70; Flem. B. An. 385; Macgilliv. Moll. Ab. 226; Brown, III. C. G. B. 72. t. 24. f. 2; O. Fabric. Faun. Green. 415; Lamk. Hist. 2nd ed. vii. 145; Say, Amer. Conch, t. 56. f. 1; Sow. Thes. Conch, i. 73. t. 17. f. 159, 160, 165; Gould, Inv. Mass. 134. f. 87; Hanley, Bee. Shells, i. 284 ; Forbes Sc Hanley, Brit. Moll. ii. 303. Ostrea Islandica, Gmel. S. N. 3326 ; Turt. Diet. 258 ; Ind. Test. 1. 10. f. 21. BRITISH MOLLUSCA. 133 Ostrea cinnabarina, Born, Ind. Mus. Cces. 87, 1778; Mus. Cws. 103 ; DilM). R. S. i. 256. Pecten Pealii, Conrad, Amer. Conch. 12. t. 2. f. 2. Lister, Conch. 1. 1057- f. 4 ; Seha, Mus. iii. t. 87. f- 7 ; Enc. Meth. Vers, t. 212. f, 1. a. Clyde (sexnifossil). Presented by J. Smith, Esq. 3. Lima. Lima, Brug. Enc. Meth. 1792; Cuvier, Tab. elem. 1798; R. An. 1817; Lamk. Prod. 1799; Syst . 1801; Phil. Zool. 1809; Hist . vi. 155, ed. 2. vii. 112; Sow. Gen. ; Schum. N. Syst. ; Rang, Man.; Latr. Fam. Nat.; Gray, Syn. B.M. 1840; 1842, 92 ; Proc. Zool. Soc. 1847, 200; Forbes fy Hanley, Brit. Moll. ii. 262. Ostrea, sp., Gmel.; Linn. S.Nat.; Dillw. R. S. Glaucus and Glaucoderma, sp., Poli, Test. Sic. 1795. Argus and Argoderma, part., Poli, l. c. Glaucion, § a, Oken, Zool. 1815; Naturg. 1821. Mantellum, Bolten, Mus. 1798, ed. 2. 112, 1819. Pectunculus, sp., and Concha pectiniformis inaequilateralis trian- gularis, Gualt. Ind . 1742. Radula, “ Petiver,” Klein, Ostr. 135, 1753. Ctenoides, Klein , Ostrac. 134, 1753. Pecten, sp., Lister, D’Argenville, O. F. Muller, Martini. 1. Lima Loscombii. Lima Loscombii, Leach, MSS. ; Sowerby, Gen. Shells, Lima, f. 4 ; Thes. Conch, i. 86. t. 22. f. 20-22 ; Hanley, Thorpe, M. C. xxx.; Macgilliv. Moll. Aberd. 228; Loven, I. M. 32. 242; Reeve, Conch. Syst. t. 112. f. 4; Hanley, Rec. Shells, i. 267 ; Forbes fy Hanley, Brit. Moll. ii. 265. t. 53. f. 1-3. Lima bullata, Turton (not Ostrea bullata. Born ) Biv. 218. t. 17- f. 4, 5 ; Thorpe, B. Mar. Conch. 114; Philippi, Sicil. ii. 56. Pecten fragilis, Mont. T. B. Supp. 62, not Chemn. Lima fragilis, Forbes, Mag. N. Hist. viii. 594. f. 65 ; Malac. Monens. 40; Brown, III. C. t. 31. f. 5, 7- 2nd ed. 74. t. 31. f. 6, 7, 7* ; S. Wood, Mag. N. H. 1839, 235. t. 3. f. 3. Ostrea fragilis, Turton, Diet. 131. Lima strigilata, Scacchi, Not. 31 (not Brocchi). a. Britain. b — d, Britain. From the Collection of Dr. Leach. 2. Lima hians. Ostrea hians, Gmelin, S. N. 3332, from Schrat. Einleit. Conch. iii. 332. t. 9. f. 4 ; Dillw. Rec. Shells, i. 270 ; Ind. Test . 1. 11. f. 53. 134 BRITISH MOIiLUSCA. Lima tenera, Turt. ( not Ostrea tenera, Chemn.) Zool. Journ. ii. 362. t. 13. f. 2; Brown, III. C. t. 31. f. 8, 9, ed. 2. 74. t. 23. f. 8, 9; Philippi, Moll. Sic. i. 77* ii. 57. t. 16. f. 3; Forbes, Malac. Monens. 41. Lima aperta, Sow. Thesaur. i. 57. t. 22. f. 26-29; Thorpe, M. C. 249 ; Hanley, Rec. Shells, i. 268. Limabullata, Payraud. Moll. Corse, 70; D’Orb. Moll . Canar. Pecten fragilis, Mont. T. B. Supp. 62. Lima fragilis, Flem. B. A. 388; Scacchi, Cat. 4; Couch, Com. Faun. pt. ii. 37. L. oblonga, S. Wood, Mag. N. H. 1839, 233. t. 3. f. 2 ? (fossil). L. vitrina, Brown, Conch. Text-Book, 1833, 113. 1. 15. f. 7; III. C. t. 31. f. 10, 11; ed. 2. 74. t. 23. f. 10, 10*, 11, 11*. L. Sarsii, Krbyer (fide Loven). L. inflata, “ Lam.” Forbes, Malac. Mon. 41 ; Brown , III. C. G. B. 74. L. exilis, S. Wood, Mag . N. Hist, new ser. iii. 234. t. 3. f. 1? (fossil). L. oblonga, S. Wood, l. c. t. 3. f. 2 (fossil). Lima;, Forbes, Mag. N. Hist. viii. 593, 594. f. 63, 64. Lima Mans, Loven, I. M. 32; Forbes Sr Hanley, Brit. Moll. ii. 268. t. 52. f. 3-5, & t. R. (animal). a, b. Oban. Presented by R. M‘Andrew, Esq. c—f. Oban. g, h. Arran. Presented by the Rev. D. Landsborough. i — l. Scotland. m — s. Ditto. 4. Limatula. Limatula, S. Wood, Mag. N.H. new ser. iii. 236, 1839; Morris , Brit. Foss. Ill, 1843; Gray, Proc. Zool. Soc. 1847, 200; Herrmannsen, Ind. i. 595. Pecten, sp., Montagu, Test. Brit. ; Fleming, Ed. Encyc. Lima, sp ., Turt on, Brit. Biv Sowerby, Thes. Conch.; Philippi, Moll. Sic. ii. 56 ; Loven, I. M. Skand. 32 ; Forbes Sr Hanley , Brit. Moll. ii. 263. Limula, TTOrbigny, Pal. Frang. 1. Limatula subauriculata. Pecten subauriculatus, Mont. T. B. Supp. 63. t. 29. f. 2; Flem. Edin. Enc. t. 205. f. 12. Ostrea subauriculata, Turt. Diet. 131; Ind. Test. Supp. t. 2, Ostrea, f. 5. Lima subauriculata, Turt. Bivalves, 218; Flem. B. An. 388; Thorpe, Brit. Mar. Conch. 114; Hanley, Rec. Shells, i. 266; BRITISH MOLLUSCA. 135 Supp. t. 2, Ostrea , f. 5 ; Philippi , Moll. Sicil. ii. 56 ; Sow. Thes. Conch, i. 84. t. 22. f. 23 ; Loven, I. M. 32. no. 243 ; Forbes Sf Hanley , Brit. Moll. ii. 263. t. 53. f. 4, 5. Lima sulcata, Beach , B. ilf. ; Brown , I7Z. C. t. 31. f. 4, 5 ; 2nd ed. 74. t. 23. f. 4, 5; Moller, Moll. Green . 16. Ostrea nivea, Brocchi, 571. t. 14. f. 14; Risso. Lima nivea, Philippi , Moll. Sicil. i. 78. Lima sulculus, Loven, Ind. Moll. 32 ? Limatula subauriculata, S. Wood, Mag. N. H. 1839, 235. t. 3. f. 6. a — e. Oban and Inverary. Fam. 2. Spondylid.e. Spondylidae, Gray, Ann. Phil. 1826 ; Syn. B. M. 1840 ; 1842, 84, 92; Proc. Zool. Soc. 1848, 201 ; Geinitz, Grund. d. Verst. 473, 1846; Flem. Brit. An. Argus or Argoderma, Poli, Test. Sicil. Ostraces, part., Goldfuss, Hand, der Zool. ; Cuvier, R. A. ed. 2. 1830. Ostracees, part., Lamk. Cour. 104, 1812; Latr. Fam. Nat. Pectenides, part., Lamk. Hist. vi. 153; Rang, Man. Moll. 276 ; Latr. Fam. Nat. ; Feruss. Prod. 40. Pectinea, part., Menke, Syn. 98, 1830; Anton, Verz. Conch . 12. Pectenidae, Leach, MSS. 1818, Ann. Sf Mag. N. H. xx. 272. Subostraces, Blainv. Diet. Sci. Nat. x. Spondyloidae, Agassiz, Nom. Ind. 1847. Spondylea, Menke, 1 846, in Agass. Nom. 1. Hinnites. Hinnites, Defrance, Diet. Sci. Nat. xxi. 169, 1821; Sow. Zool. Journ. iii. 67 ; Conch. Man. 162 ; Desh . in Lamk. Hist. ed. 2. vii. 148; Gray, Syn. B.M. 1840, 1842; Proc. Z. Soc. 1847, 201; Blainv. Malac. 524, 1825; Flem. Brit. An. 381; Cuvier , R. A. ed. 2. 1830; J. Sow. Min. Conch, t. 601; Swains. Malac. 388 ; Philippi, Moll. Sicil. ii. 62. Hynnites, Herrmannsen, Index. Hmnus ?, S. Wood, Ann. Sf Mag. N. H. 1841; Morris, Brit. Foss. 110, 1843. Hinnita, Gray, Ann. Phil, new series, xii. 103,1826 ; Feruss. Tab. Syst. 1821; Menke, Syn. 58, 1828, ed. 2. 98; Agass. Moul. d. Moll. 24 ; Conrad, Freshwater Shells of United States ?, 1834; Oken, Isis, 1834, 503; Pot. Sf Mich. Gal. ii. 68, 1844; Rang, Man. 278, 1829; Desh. Diet. Class. d’Hist. Nat. Sf In. Enc. Meth. iii. 272. 136 BRITISH MOLLUSCA. Pecten (sp.), D’Orb. ; Sow , Genera, Pecten, f. 6; Forbes Sf Han- ley, Brit . Moll. ii. 278. Lima (sp.), Gray. Ostrea, sp.. Pennant, Brit. Zool. ; Gmel. ; Brocchi. 1. Hinnites pusio. Ostrea pusio, Linn . S. N. ed. 12. 1146?; Don. B. S. i. t. 34. Pecten pusio, Penn. B. Z. ed. 4. iv. 86 (1777), n. 65. t. 61. f. 65 ; Flem. Brit. An. 385 ; Sow. Gen. Pecten, f. 6 ; Reeve, Conch. Syst. t. 114. f. 6; Turton , Biv. 215. t. 17. f. 2, jun.; Brit. Faun. 161. no. 292; Philippi, Moll. Sic. i. 84, ii. 58; Sow. Thes. Conch, i. 72. t. 14. f. 62, 63; Forbes Sf Hanley, Brit. Moll. ii. 278. t. 50. f. 4, 5. t. 51. f. 7 ; Macgilliv. Moll. Ab. 226 ; Thorpe, Brit. Mar. Conch. 119; Lamk. Hist. vii. n. 58? Pecten distortus, Da Costa, Brit. Conch. (1778), 148. 1. 10. f. 3-6; Mont. T. B. 148 ; Supp. 61 ; Loven , Ind. Moll. Sk. 30. no. 231 ; Alder, Cat . Moll. North. 77- Ostrea distorta, Pulteney, Dorset, 36. Hinnites pusio, Sow. Zool. Journ. in. 71; Conch. Man. f. 173. Ostrea sinuosa, Gmel. 3319 ; Mat. Sf Rack. Linn. Trans, viii. 99 ; Dorset Cat. 38. 1. 10. f. 3-6; Turt. Conch. Diet. 130; Dillw. Rec. Shells, i. 262 ; Ind. Test. t. 10, Ostrea, f. 34. Pecten sinuosus, Turt. B. Biv. 210. t. 9. f. 5; Lamk. Hist. 49, ed. 2. vii. 148; Flem. B. An. 384; Thorpe, M. C. 116; Mac- gilliv. Moll. Aberd. 225; Brown, III. C. t. 33. f. 8, ed. 2. 73. t. 25. f. 2; Forbes, M. G. S. i. 420. 80 ; Malac. Monens. 40. Pecten Isabella, fry, Macgilliv. Moll. Aberd. 225 (not Lamk.); Thorpe, B. M. Conch. 250; Brown, III. C. G. B. 132. Pecten spinosus. Brown, III. C. G. B. 73. t. 24. f. 8. P. parvus, &c.. List. Conch. 1. 189. f. 23 (A.). Hinnites sinuosus, Desh. Lamk. ed. 2. vii. 149, note ; Sow. Thes. Conch, i. 79. t. 20. f. 1-3 ; Cuv. Reg. An. ed. Croch. t. 77- f. 1 ; Brod. Penny Cyclop, xvii. 359. Pecten striatus, Sow. Min. Conch, t. 394. f. 2-4 (fossil). Hinnites, Gray. Lister, An. Ang. t. 4. f. 31; Hist. Conch. 172. f. 9. a-—e. Scarborough. Presented by Mrs. Robinson. f — n. Britain. o, p (attached to old Ostrea shell). Falmouth. Presented by W. P. Cocks, Esq. Fam. 3. Ostreid^k. Ostreidse, Brod. Penny Cyclop, xiv. 1839 ; Gray, Syn. B . M. 1840; 1842, 84, 92; Rev. Zool. 452 ; Proc. Zool. Soc. 1847, BRITISH MOLLUSCA. 137 Peloris or Peloro derma, Poli , Test. Sicil. Ostreadae, part., Leach , MSS. 1818, Ann. Sf Mag. N. H. xx. 272 ; Flem. Brit. An. Ostreacia and Anominia, Rafin. Anal. Nat. Ostraces §, Feruss. Prod. 40; Rang, Man. Moll . 275. Ostracees, part., Lamk. Cour. 104 ; Cuv. R. An. ; Goldfuss , Handb. 600. Ostracees, § 1, Lamk. Hist. vi. 195. Ostreacea, Schweigger , Naturg.7P2, 1820; Menke, Syn. 97, 1830 ; Anton, Verz. Conch. 12. Ostracidae, part., FT Orb. Moll. Canar. 1837 5 Pal. Frang. 1845; Geinitz, Grand. 476, 1846; Swainson, Malac. 387- Ostracea (les Ostracees), Lamk. Phil. Zool. 1809 ; Ext. Cours, 1812 ; Hist. vi. 1819 ; Cuv. R. A. 1817 5 Goldfuss, Hand. Zool. 1820. Ostreae, Ferussac, Tab. Syst. 1821. Ostreadae, Fleming, Brit. Anim. ; Guild. Zool. Journ. 18-8. Ostraceae, Menke, Syn. 37, 1828. Ostraceidae, D’Orb. Moll. Canar. 1837; Swains. Malac. 387, 1840. Ostreina, Agassiz, Nomenclat. 1. Ostrea. Ostrea, part., Linn. S. Nat. ^ ^ , _ . . . Ostrea, Lamk. Syst. 1801 ; Hist. A. s.V. vi. 200, 2nd ed.vn. 214 ; Latr. Fam. Nat. 1825 ; Rang, Man. 1829 ; Menke, Syn. 1830 ; Megerle, Entw. 1811; Gray, Lond. Med. Rep. 1821; Syn. B. M. 1840; 1842, 92 ; Proc. Zool. Soc. 1847, 201 ; Forbes Sf Hanley, Brit. Moll. ii. 306. Ostrea ]8, Megerle. Ostrea D., Blainip. Man. Ostraea, Forbes, Mai. Mon. ; Reeve, Conch. Syst. ; Swains. Mai. Ostreum (sp.), Adanson, Seneg. 1757* Dendostraea, Swains. Malac. Mya, sp., Scopoli, Int. Hist. Nat. "I Alectryonia, “ Fischer, Gray,” Herrmanns. Ind. ii. 390. Amphidonta, Fischer, Bull. Soc. Mosc. 1829. Peloris and Peloriderma, sp., Poli, Test. Sicil. 1. Ostrea edulis. Ostrea edulis, Linn. S. IV. 1148; Faun. Suec. 520; Chemn. Conch. viii. f. 682 ; Penn. B. Z. ed. 4. iv. 87. n. 69. t. 62. f. 70 (with an Anomia upon it); Pulteney Hutch. Hors. 36; Flem. B . An. 392 ; Wood, Linn. Trans. \ i. t. 18. f. 9, 10; Turt. Conch. Diet. 133; B. Biv. 204 ; Brit. Faun. 162. no. 297; Mont. T. B. 151 ; Mat 138 BRITISH MOLLUSCA. Sf Rack. Linn. Trans, viii. 101; Dorset Cat. 38. t. 11. f. 7; Lamk. Hist. 2nd ed. vii. 217 ; Thorpe. Brit. Mar. Conch. 120 ; Born, Mus. Ca>s. 113 ; Brown, El. C. G. B. t. 31. f. 19, 2nd ed. / 1. t. 23. f. 19, & t. 30. f. 6, 7 ; Forbes, M. G. S. i. 426. 82 • Loren, hid. M. Sk. 30. 228; Dillw. Rec. Shells, i. 280; Ind. Test. t. 10. f. 74; Blainv. Man. Malac. t. 60. f. 1; Crouch, Intr. Conch, t. 12. f. 8 ; Sow, Gen. Shells, Ostrea, f. 1 ; Brown, Conch. Text-Book, ed. 1. Ill; Reeve, Conch. Syst. t. 120. f 1* Forbes Sf Hanley, Brit. Moll. ii. 307. t. 54, t. T. f. 1 (animal^ Gstreum vulgare, Da Costa, 154. 1. 11. f. 6. Ostrea borealis, Gould. Ostrea saxatilis, Turton, Brit. Faun. 162. no. 298. Ostrea major. List. Conch. 1. 193. f. 30=zList. An. Any. t.4. f. 26. Ostrea parasitica, Turton (not Gmel.), Diet. J34. f. 81; Bivalves, 205. t. 17. f. 6, 7; Thorpe, M. C. 120. f. 108; Flem. B. An. 393; Brown, El. C. ed. 2. t. 23. f. 20, 21. Ostrea depressa, Philippi, Sicil. t. 6.13; Jeffreys, Ann. Sr Mag. N. H. xix. 312. ? <206)a Hist 2nd- ed- vii. 229 ( Turton , Bivalves, Ostrea Hippopus, Lamk. Hist. 2nd ed. vii. 219. Peloris vulgaris =Peloridenna edulis, Poll, ii. 255, 259. a. Belfast Bay. Presented by W. Thompson, Esq. b — e. Britain. f — i . Ditto. j, k. Dawlish. I, m. Falmouth. Presented by W. P. Cocks, Esq. Fam. 4. Anomiad^:. Anomiadae, Gray, Syn. B. M. 1840; 1842, 84, 92; Proc. Zool. Soc. 184/, 201 ; Cat. Biv. Moll. Brit. Mus. 7. Anomia, sp., Linn. S. N. xii. 1150, &c. (not Fab. Colon. 1616). Anomia, Muller, Zool. Dan. Prod. 31, 1776; Lamk. Syst. 137, 1 801 . Echion and Echionoderma, Poll, Test. Sicil. i. 34, ii. 225. Ostracees, part., Lamk. Cour. 104. Ostracees, § 2, Lamk. Hist. vi. 196. Ostracea, part., Menke, Syn. 1830 ; Anton, Verz. 12. Ostraces §, Feruss. Prod. 40; Rang, Man. Moll. 27 3. Anomiea, Herrmannsen, Ind. i. 61. Ostreadae, part., Leach, MSS. 1818, Ann. Sf Mag. N. H. xx. 272 ; Flem. B. An. ; Forbes Sf Hanley, Brit. Moll. ii. ? Bursula, sp., Klein, Ost. 1 73, 1753. BRITISH MOLLUSCA. 139 1. Anomia. Anomia, part., Linn. S. Nat. Anomia, Muller , Zool. Dan.\77 6 ; Retzius , Nov. Gen. Test. 1/88; Brut j. Enc. Meth. i. 69, 1789; Lamk. Trod. 1799 ; Syst. 1801; Hist. ed. 2. vii. 271; Megerle, Entw. 1811; Latr. Fam. Nat.; Blainv. Malac.; Rang , Man.; Gray , Med Repos. 1821; Sy». P. M. 1840; 1842, 92; Proc. ZooZ. Soc. 1847, 201; CaZ. Ptv. Moll. Brit. Mus. 14 ; Forbes Sf Hanley , Brit. Moll. ii. 322. Anomia, A., Schum. Ess. 1817- Echion and Echionoderma, sp., Poli , Test. Sicil. Anomya, Agassiz , MowZ. d MoZZ. i. 23, 1839 (misprint?). Eenestella, Bolten, Mus. 1798. Lampades, sp., Meuschen , Mus. Gevers. 1787 • Cepa, sp.. Humph. Mus. Calonn. 1797* Bursula, Klein, fide Desk. Enc. Meth. ii. 150. Stola, part., Klein, Ostr. 173. “ .Enigma, Koch,” fide Cabinet of Mr. Cuming. L Anomia ephippium. Anomia ephippium, Linn. S. N. 1150; Penn. B. Zool. ed. 4. iv. 93. t. 62; Don. B. S. t. 26; Mat. Sf Rack. Linn. Trans, vim 102; Dorset Cat. 38. 1. 11. f. 3; Wood, Linn. Trans, vi. t. 18. f. 11, 12 ; Mont. T. B. 155 ; Forbes, M. G. S. i. 420. 83; Sow. Conch. Man. f. 186 ; Sow. Gen. Shells, Anomia ; Mawe, Linn. Conch, t. 15. f. 6; Bowdich , Elem. Conch, pt. 2. Biv. f. 90; Lamk. Hist. 2nd ed. vii. 273; Ind. Test. t. 11. f. 3; Dillw. Rec. Shells, i. 287 ; Macgilliv. Moll. Aberd. 230; Thorpe, B. Mar. Conch. 121 ; Brown, III. Conch. G. B. 69. t. 22. f. 1-4; Turt. Conch. Diet. 2 ; Brit. Biv. 227 • t. 18. f. 1-3, t. 17* f* 10; Brit. Faun. 162. no. 299 ; Flem. B. An. 395 ; Born, Mus. Cws. 117 ; Retzius, Nov. Gen. 10 ; Chemn. Conch. Cab. viii. 81. t. 76. f. 692, 693 ; Poli, Test. Sicil. ii. 186. t. 30. f. 9, 10; Philippi, Moll. Sic. i. 92, ii. 65 ; Reeve, Conch. Syst. 124 ; Forbes Sf Hanley, Brit. Moll. ii. 325. t. 55. f. 2, 3, 5, 7 > & t. T. f. 2, animal; Gray, Cat. Biv. Moll. Brit. Mus. 14. Anomia electrica, Linn. S. N. ed. 12. 1150; Flem. B.An. 394; Turton, Diet. i. f. 67; Bivalves, 226. t. 17. f. 8, 9 ; Thorpe, Brit. Mar. Conch. 120; Brown, III. Conch. G. B. 70. t. 46. f. 5 ; Dillw. Rec. Shells, i. 287 ; Ind. Test. 1. 11. f. 5; Lamk . Hist. 2nd ed. vii. 274; Chemn. Conch. Cab. t. 76. f. 691. Ostrea laevis, List. Conch, t. 205. f. 29. Anomia Tunica Cepae, Da Costa, 165. 1. 11. f. 3. Anom. Cepa, Linn. S. N. 1151 ; Chemn. Conch. Cab. vm. 85. t. 76. f. 695 ; Donov. B. Shells, i. t. 26, side figs. ; Flem-. B. An. 395 ; Thorpe, Brit. Mar. Conch. 121; Brown, III. Conch. G. B. 70. 140 BRITISH MOLLUSCA. t 39. f. 12*: Pulteney, Dorset, 3 7; Turt. Conch. Diet. 3: Bivalves, t. 18. f. 4, young ; Dillw. Rec. Shells, i. 287 ; Latah. Hist. 2nd ed. vii. 274. Anotnia Csepa, Boli, Test. Sic. ii. 182. t. 30. f. 1, 2, 5-8; Echion versicolor and Echionoderma ephippium, Boll, ii. 258, Jun. Anom. squamula, Linn. S. N. 1150; Faun. Suec. 521; Penn. f-Zool. ed. 4. iv. 93. n. 71 ; Da Costa, 167 ; Mont. T. B. 156 &561; Turton, Conch. Diet. 3; Brit. Bivalves, 229. t. 18. I. 5, 6,7 ; Brit. Faun. 163. no. 300; Forbes, M. G. S. i. 420 84; Pulteney Hutch. Dorset, 36; Mat. 8f Rack. Linn. Trans. vm. 102; Dorset Cat. 39. t. 13. f. 4; Flem. B. An. 395; Macgilliv. Moll. Aberd. 231; Thorpe, Brit. Mar. Conch 122- Brown III. Conch. G. B. 69. t. 22. f. 5; Chemn. Conch. Cab. vm. 86. t. 76. f. 696 ; Poll, Test. Sic. ii. 186. t. 30. f. 18 • Lamk. Hist. 2nd ed. vii. 275. Echion anomalus and Echionoderma squamula, Poli, ii. 258, Anomia punctata, Turton, Bivalves, 232. t. 18. f. 11; Chemn Conch. Cab. wm. 88. t. 77. f. 698; Flem. B.An. 395; Macgilliv. Moll. Ab. 232; Thorpe, Brit. Mar. Conch. 122; Brown, III Conch G.B. 70. t. 39. f. 13*; Gmel. Syst. Nat. 3346; Dillw. Rec. Shells, i. 288 ; lad. Test. 1. 1 1. f. 6. An. cylindrica, Gmel. S. N. 3349; Schrot. Einleit. Conch, iii. 419. t. .9. f. 13; Turt. Diet. 6; Bivalves, 232; Flem. B. An. 395; Macgilliv. Moll. Ab. 232; Thorpe, B. Mar. Conch. 123; Dillw. R. Shells, i. 291; Brown, III. Conch. G. B. 70. t. 22 f. 7, 8; Ind. Test. t. 11. f. 13. An. cymbiformis. Mat. 8f Rack. Linn. Trans, viii. 104. t 3 f 6 • Montag. T.B. Supp. 64; Turt. Brit. Faun. 163. no. 303. ’ A. pynformis, Lamk. H. 2nd ed. vii. 275; Potiez, Gal. Douai ii. 41. t. 43. f. 10; Deless. Rec. t. 17. f. 4. An. fornicata, Lamk. Hist. 2nd ed. vii. 275. ? n. 6=Enc. Me'lh. t. 170. f. 45 ; Turt. Bivalves, 234. t. 18. f. 12, 13 ; Thorpe Brit. Mar. Conch. 123 ; Flem. B. An. 396; Brown, III. Conch. G. B. 70. t. 39. f. 14* 15*. An. tubularis, Turt. Bivalves, 234; Flem. B.An. 396; Thorpe B. Mar. Conch. 124; Brown, III. Conch. G. B. 70. An. coronata. Bean, Mag. N. Hist. viii. 564. f. 52. An. pellucida. Brown, Wern. Trans, ii. 514 ; Illust. Conch, t.10*. f. 5. An. violacea, Brug. Enc. Me'th. 71. An. costata, Brocchi, 463. 1. 10. f. 9. An. plicata, Brocchi, Conch. 665. t. 16. f. 9. An. patelliformis, Chemn. viii. 89. t. 77- f. 700; Dillw. R. S. i. 290. BRITISH MOLLUSCA. 141 An. striatula, Brug. Enc. Meth. 74. ? An. bifida, Chemn. viii. 79. t. 76. £ 689, 690; Dillw. R. S. i. 291. ? An. membranacea, Lamk. vi. 228, ed. 2. vii. 275. no. 7 —Enc. Meth. t. 170. f. 1-3? An. sulcata, Poli , t. 30. f. 12 ; Brocchi , t. 10. f. 2. An. radiata, Brocchi , 1. 10. f. 10. An. peeteniformis, PoZi, t. 30. £ 31 ; Philippi, Sic. ii. 63. t. 18. f. 3. An. margaritacea, Poli, ii. t. 30. f. 11; Philippi, Moll. Sic. ii. 65. A. flexuosa, Gmel. S. N. 3349; Schrbt. Einleit. Conch, iii. 418. t. 9. f. 11; Ind. Test. 1. 12, Anomia, f. 31. A. rugosa, Gmel. S. N. 3349 ; Schrbt. Einleit. Conch, iii. 419. t. 9. f. 12. A. patellaris, Lamk. Hist. 2nd ed. vii. 273 ; Deless. Rec. 1. 17. £ 3. A. polymorpha, Philippi, Moll. Sic. ii. 65. A. scabrella, Philippi, Moll. Sic. ii. 65. t. 18. £ 1. An. scabra, Soland. MSS. fide Dillw. An. lens, Lamk. Hist. vi. 228, 2nd ed. vii. 276. no. 9. An. aspera, Philippi, Sic. ii. 65. t. 18. £ 4. An. elegans, Philippi, ii. 65. t. 18. £ 2. ? An. cucullata, Brug. Enc. Meth. 70. a — e. Britain. f — k. Ditto. I — q. Ditto. r — w. Ditto. Presented by Mrs. Robinson. x, y. Falmouth. Presented by W. P. Cocks, Esq, z — h h. Britain. cc, dd. Ditto, e e — n n, jun. Britain. o o — w w. Ilfracombe. Presented by J, E. Gray, Esq. Var. Anomia aculeata, Muller, Zool. Dan. Prod. 249; Mont. Test. Brit. 157. t. 4. £ 5 ; Mat. 8f Rack. Trans. Linn. Soc. viii. 103; Chemn. Conch. Cah.\ iii. 92. t. 77- £ 702; Turt. Conch. Diet. 4 ; Brit. Bivalves, 233 ; Brit. Faun. 123. no. 301 ; Flem. B. An. 396 ; Macgilliv. Moll. Ah. 232 ; Thorpe, Brit. Mar. Conch. 123. £ 73 ; Brown, III. Conch. G. B. 70. t. 22. £ 6 ; Brug. Enc. Meth. Vers, i. 73 ; Dillw. Rec. Shells, i. 288 ; Philippi, Moll. Sic. ii. 214. t. 28. £ 1?; Gould, Invert. Mass. 139. f. 90; Loven, Ind. Moll. Skand. 30. 223; Forbes Hanley, Brit. Moll. ii. 333. t. 55. £ 4. Anom. striolata, var., Turt. B. Biv. 233; Flem. Brit. An. 396; Macgilliv. Moll. Aherd. 233 ? ; Thorpe, Brit. Mar. Conch. 125 ; Brown, III. Conch. G. B. 70. a — g. Britain. h — m. Ditto. Presented by Mrs. Robinson, 142 BRITISH MOLLUSCA. 2. Placunanomia, Anomia ft Schumach. Ess. 1817- Placunanomia, Brod. Proc. Z. Soc. 1832, 29; Muller , Syn. 176; Desk, in Lamk . Hist. vii. 269 ; Gray, Proc. Z. Soc. 1849, 119; Cat. Biv. Moll. Brit. Mus. 8; D’Orb. Amer . MenU Pododesmus (decipiens), Philippi , Wiegm. Arch. i. 385, 1837. Anomia, part., Blainv. Man. ; Montagu , T. B. ; Forces A Hanley , Brit. Moll. Ostrea, sp., Da CWa, B. Conch. ; Mont. T. D, Placunomia, Swainson , Malac. 39, 1840. 1. Placunanomia patelliformis. Anomia patelliformis. Dim. IV. X Upsal. i. 42. t. 5. f. 6, 7; S. JVa£. ed. 12. 1151; Loven, I. M. 30. n. 222; Betzius , IVov. Gctz. Test. 11 ; Forbes Sf Hanley , Brit. Moll. ii. 334. t. 5. f. 5, 6; Wood (not Linn.), Ind. Test. t. 11. f. 10. Placunanomia patelliformis. Gray, Ca£. Biv. Moll. Brit. Mus. 12. no. 8. An. undulata, Gmelin, S. N. 3346; ikfow£. T. B. 157 • t. 4. f. 6; Ma£. Sf RacJc. Linn. Trans, viii. 103; Dorset Cat. 39. t. 11. f. 4; Macgilliv. Moll. Aberd. 231 ; Turt. Conch. Diet A; Brit. Biv. 230. t. 18. f. 8-10; Brit. Faun. 163. no. 302; Flem. B. An. 395; Brown, Conch . Text-Book, ed. 1. 110; III. Conch. G. B. 69. t. 22. f. 2, 3; Brug. Enc. Meth. i. 74. t. 171. f. 16, 17, 1. 184. f. 5, 6 ; Dillw. Rec. Shells, i. 289; Ind. Test. t. 11. f. 9 ; Thorpe, Brit. Mar. Conch. 122. An. undulatim striata, & c., Chemn. Conch. Cab. viii. 88. t. 77. f. 699. Ostreum striatum. Da Costa, B. Conch. 162. 1. 11. f. 4. Ostrea striata, Pulleney Hutch. Dorset, 36; Donov. B. Shells, ii. t. 45; Mont. Test . Brit. 153 & 580. An. squama, Gmel. S. N. ; Schum. Ess. Anomia striata, Loven, Ind. Moll. Skand. 29 ; Forbes Sf Hanley, Brit. Moll. ii. 336. t. 55. f. 1-6, t. 53. f. 6. ? Squama magna, Chemn. Conch. Cab. viii. 87. t. 77- f. 697 (from which Anomia squama, Gmel. Sf Wood). List. Ang. t. 4. f. 27; Conch, t. 202. f. 36, 37. t—v* J* (^n- striata.) Britain. BRITISH MOLLUSCA. 143 Class II. BRACHIOPODA. Brachiopoda, Cuvier, Ann. du Mus. i. 44, & in Roissy, Moll. vi. 460, 1805 ; Dumeril, Trait . elem. 1806 ; Lamk. Phil. Zool. 1809 ; Latr. Fam. Nat. ; Schweigg. Naturg. 689 ; Rang, Man.; Flem. Brit. An.; Menke, Syn. i. 95, 1836 ; Gray, Syn. B. M. 1840; 1842,85; Proc. Zool. Soc. 1847, 202; Ann. Nat. Hist . 2nd ser. ii. 435, 1848. Anomia, part., Linn. S . Nat. Criopus or Criopoderma, Poli, Test. Sicil. Branchiopoda, Risso, Hist. iv. 1826; Swains. Malac. 1840. Spirobrachiophora, Gray, Med. Repos. 1821, 238. Lingulacea, Blainv. Diet. Sc. Nat. x. 1818. Acephalophora palliobranchia, Blainville, Prodr. 1814. Acephala Brachiopoda, Anton, Verz. Conch. 12, 1839. Acephala Palliobranchiata or Brachiopoda, Forbes fy Hanley, Brit. Moll. ii. 339. Conchiferes monomyaires. Sect, hi., Lamk. Hist. vi. 229. Conchiferes Brachiopodes, Lamk. Hist. vi. 241. Mol. acephala testacea monomyaria (monomyaires), part., Lamk . Hist. vi. 1, 2nd ed. vii. 1. Brachyopea, Rajin. Anal. Nat. 1815. Acephales testaces, Brachiopodes (and Ostracees, part.), Lamk . Ext. du Cour. 104, 1812; Rang, Man. Moll. 257. Palliobranchiata or Palliobranches, Blainv. Diet. Sc. Nat. xxxii. 1824 ; King , Ann. fy Mag. N. H. xviii. 1846. Multivalves, part., Megerle, Berl. Mag. Therozoa Brachiopoda, Eichwald, Zool. Spec. i. 272. Order I. SARCICOBRACHIA. Sarcicobrachia, Gray, Ann. N. H. 2nd ser. ii. 436, 438, 1848, King, Fam. 1. Craniad^s. Craniadse, Gray, Syn. B.M. 1840; 1842, 192; Ann. N. H. 2nd ser. ii. 438, 1848; Agassiz, Nom. ; Herrmanns. Ind. i. 315; Forbes Sf Hanley, Brit. Moll. ii. 364. Craniacea, Menke, Syn. ed. 2. 96, 1830. Craniacese, Menke, Syn. ed. 1. 56, 1828. Orbiculacea and Craniacea, Anton, Verz. Conch. 12, 1839. Les Cranies, Feruss. Tab. Syst. 1821; Rang, Man . Malac . 262 ; Desh. Enc. Meth. ^raniidae, King, Ann. N. H. xviii. 28, 1846. 144 BRITISH MOLLUSCA. 1. Crania. Crania, Retzius , Schrift. Ges. Nat. Berlin , ii. 66, 1781 ; Diss. 11. 1788; Brug. Enc. Meth. i. 1789; Lamk. Prod. 1799; Syst. 1801; Phil. Zool. 1809; Hist. ed. 1. vi. 237, ed. 2. vii. 297 ; Megerle , Entw. 1811; Schum. N. Ess. 1817; Feruss. Tab. Syst.; Rang, Man. ; Schweigg. Naturg. ; Blainv. Malac.; Latr. Fam. Nat. ; Menke, Syn. 56 ; Philippi, Moll. Sicil. ; Gray, Lond. Med. Repos. 1821; Ann. Philos. 1825; Syn. B.M. 1840; 1842, 92 ; Proc. Zool. Soc. 1847, 202; Forbes Sc Hanley, Brit. Moll. ii. 365. Criopus and Criopoderma, Poli, Test. Sic. ; Flem. Brit. An. Cry opus, Desh. E. Meth. Orbicula, sp., Lamk. Syst. 1801; Schum. N. Ess. Discina, Turt. Brit. Biv. (not Lamk.). Patella, sp., Fabr., Muller, Montagu. Anomia, sp., Linn., Chemn. 1. Crania anomala. Patella anomala, Mull. Z. D. t. 6. Pat. distorta, Mont. Linn. Trans, xi. 195. 1. 13. f. 5; Flem. Ed. Enc. vii. 65. t. 204. f. 4. Anomia turbinata, Dillw. Rec. Shells, i. 286 (part.) ; Ind. Test. 1. 11. f. 2. Discina ostreoides, Turt. B. Biv. 237, not Lamk. Crania person ata. Sow. Trans. Linn. Soc. xiii. 471. t. 26. f. 3; Crouch, Intr. Conchol. t. 13. f. 3? Criopus anomalus, Flem. Phil. Zool. ii. 499; B. An. 377* Crania rostrata, Thorpe, B. Mar. Conch. 125. Orbicula Norvegiea, Potiez fy Mich. Gal. Douai Moll. ii. t. 43. f. 1? ; Brown, III. C . G. B. 69. t. 22. f. 9, t. 20. f. 21, 22. Crania Norvegiea, Sow. Thes. Conch, i. 368. t. 73. f. 15-17. Crania anomala, Loven, Ind. Moll. Sk. 29 ; Forbes ty Hanley, Brit. Moll. ii. 366. t. 56. f. 7, 8 ; t. U. f. 2 (animal as C. Nor- vegica). a, b. Cork. Presented by Miss Elliot. c. Ditto. Presented by J. D. Humphreys, Esq. Order II. AN C YLOBRACHIA. Ancylobrachia, Gray, Ann. N. H. 2nd ser. ii. 435, 436, 1848. Fam. 1. Terebratulid^e. Terebratuladse, Leach, MSS. 1818, Ann. fy Mag. N. H. xx. 273. Terebratulidse, Gray, Syn. B. M. 1840; 1842, 85, 92; M(Coy, Carb. Foss. Ireland; King, Ann. fy Mag. Nat. Hist, xviii. ; BRITISH MOLLUSCA. 14*' Gray, Ann. N. H. 2nd ser. ii. 436, 1848; Forbes 8f Hanley, Brit. Moll. ii. 343. Terebratulacea, Menke, Syn. ed. 2. 95, 1 830. Terebratulacea, part., Anton, Verz. Conch. 12. 21. Terebratulacese, Menke , Syn. ed. 1. 56, 1828. Les Terebratules, Feruss. Tab. Syst. 1821 ; Rang, Man. Moll. 258. Terebratulinae, Agass. Nomen. 1847* Lingulae, part., Eichw. Zool. Spec. i. 275. Tbecididae, part. (Megathyris), D’Orb. Terr. Cret. iv. Cyclothyridae, Phillips, Pal. Foss. Cornwall. 1. Terebratula. Terebratula, Llwyd, Lith. Brit. 40, 1699; Muller, Zool. Dan. 1776; Retzius, Dissert. 1788 ; Lamk. Phil. Zool. 1809; Hist * vi. 243, ed. 2. vii. 319; Loven, Ind. Moll. Skand. 29; Leach, Zool. Miscell. i. 76, 1814 ; Schum. Ess. 133 ; Feruss. Tab. Syst. 1821; Rang, Man. 1829; Gray, Lond. Med. Repos, xv. 1821; Syn. B. M. 1840; 1842, 92; Proc. Zool. Soc. 1847, 202; Menke, Syn. 1828 & 1830 ; Forbes Hanley, Brit. Moll. ii. 349. Concha anomia, Fab. Colonna, Tract, de Purp. 1616. Criopus and Criopoderma, Poli, Test. Sicil. Grvphus, Muhlf. Entw. 64, 1811. Lampas, sp.. Humph. Mus. Calonn. 1797 (not Schum.). Lampades, Meusch. Mus. Gevers. 1787* Anomia, sp. (animal), Linn. Syst. Nat. Terebratularius, Dumer. Zool. Anal. 168, 1806. Apleurotis, Megorima, Trigonina, Diclisma, Obovites, Terebra- tula, Rafin. Anal. 1. Terebratula Caput-serpentis. Anomia Caput-serpentis, Linn. S. N. ed. 12. 1153; Faun. Suec. ed. 2. 521; Act. Upsal. 1773, i. 41. t. 5. f. 3; Born, Mus. Gees. 119 ; Chemn. Conch. Cab. viii. 103. t. 78. f. 712, & xi. 248. t. 204. f. 2013; Dillw. Rec. Shells, i. 293; Ind. Test. t. 11. f. 22. Anomia retusa, Linn. S. N. ed. 12. 1151 ; F. Suec. ed. 2. 521 ; Dillw. R. Shells, i. 292. An. pubescens, Linn. S. N. ed. 12. 1153; Schroter, Einl. Conch. iii. 397. t. 9. f. 10; Dillw. R. Shells, i. 293 ; Ind. Test. t. 11. f. 20. An., nov. sp., Pennant, Act. Upsal. 1773, 39. t. 5. f. 4. Terebratula pubescens, Mull. Zool. Dan. Prod. 449. no. 3007. G 146 BRITISH MOLLUSCA. Terebrat. Caput-serpentis, Lamk. (not Retzius ) Hist. 2nd ed. vii. 332; Sow. Gen. Shells, Terebrat. f. 2; Philippi, Moll. Sic. i. 95. t. 6. f. 5, & ii. 66; Reeve, Conch. Syst. t. 126. f. 2; Sow. Thes. Conch, i. t. 68. f. 1—4, t. 72. f. 116; Forbes Sc Hanley, Brit. Moll. ii. 353. t. 56. f. 1-4. Terebrat. costata, Lowe, Zool. Journ. ii. 105. t. 5. f. 8, 9. Terebrat. aurita, Flem. Philos. Journ. ii. 498. t. 4. f. 5 ; Brit. An. 369; Thorpe, B. Mar. Conch. 127; Brown, III. Conch. G. B. 68. Delthyris spatula, Menke, Syn. 96, 1830. Terebratulina Caput-serpentis, B’Orb. Pal. Fran g. T. C. iv. 58; Davila, Cat. Cab. i. t. 20. f. F; Poli, Test. Sic. ii.t.30. f. 15 (part of a group) ; Enc. Me'th. Vers, t. 246. f. 7. a (group in situ). Loch Fyne. b (ditto). West Coast of England. c — e. Loeh Carron, W. Ross-shire. Presented by J. G. Jeffreys, Esq. f—p. Loch Fyne. q, r. Ditto. Presented by the Rev. D. Landsborough. s — oc. Oban. 2. Terebratula Cranium. Terebratula Cranium, Muller, Zool. Dan. Prod. 249. no. 3006 ; Mont. Trans. Linn. Soc. xi. 188. 1. 13. f. 2 ; Turt. B. Biv. 236 • Flem. B. An. 368; Moll. An. t. 14. f. 49; Thorpe, Brit. Mar. Conch. 126; Brown, III. Conch. G. B. 68. t. 22. f. 10-12; Loven^Moll. Skand. 29 ; Forbes fy Hanley, Brit. Moll. ii. 357! Anomia Cranium, Gmel . S. N. 334 7; Turt. Conch. Diet. 5 ; Dillw. Rec. Shells, i. 294 (part., not Synon.). Terebratula vitrea, Fleming (not Born nor Chemn.), Ed. Encyc. vii. 96. t. 206. f. 2 ; Philos. Zool. t. 4. f. 4. Inhab. ? 2. Lam pas. Lampas, sp., Humph. Mus. Calonn. 1797 ; Gray, Proc. Zool. Soc. 1847, 20 2. Lampus, Herrmanns. Ind. i. 575 (misprint ?). Terebratula, sp., Lamk. Hist. Anomia, sp., Gmel. S. N. Hypothyris, Phillips, Paleoz. Foss, of Cornw. 1841; King, Ann. N. H. xviii. 238 ; Forbes fy Hanley, Brit. Moll. ii. 345. Atrypa, sp., Menke, Syn. 1830 ; Sow . Conch. Man. 1842. 1. Lampas psittacea. Anomia rostrum psittaci, Chemn. Conch. Cab. viii. 106. t. 78. f. 713. BRITISH MOLLUSCA. 147 An. psittacea, Gmel. S. Nat. 3348; Turt. Conch. Diet. 5. f. 42-44; Dillw. Rec. Shells , i. 296; Ind. Test. 1. 11. f. 27 ; Mawe, Linn. Conch. t. 15. f. 3. Terebratula psittacea, Lamk. Hist. 2nd ed. vii. 333 ; Turt. Brit. Biv. 236 ; Flem. Brit. An. 368 ; Thompson, Ann. N. Hist. xiii. 433 ; Thorpe, B. Mar. Conch. 127 ; Brown, III. Conch. G. B. 68. t. 46. f. 2-4 ; Alder, Cat. Moll. North. 74 ; Crouch, Int. Conch, t. 13. f. 4 ; Sowerby, Gen. Shells, Terebrat. f. 5 ; Thes. Conch, i. 342. t. 71. f- 78-80 ; Sow.jun., Conch. Man. f. 202; Gould, Invert. Mass . 142. f. 91; Reeve, Conch. Syst. 1. 126. f. 5. Hypothyris psittacea, King, Ann. Nat. Hist, xviii. 238 ; Forbes fy Hanley, Brit. Moll. ii. 346. t. 57. f. 1-3. Lampas psittacea, Gray, Proc. Zool. Soc. 1847, 202. Gypidia psittacea, Menke, Syn. 96, 1830. Inhab. ? 3. Megathyris. Megathyris, D’Orbigny, Terr. Cret. iv. ; Forbes ty Hanley, Brit. Moll. ii. 359. Terebratula, sp., S. Wood. ? Orthis, part., Philippi. 1. Megathyris Cistellula. Terebratula Cistellula, S. Wood, Ann. N. Hist. vi. 253 (fossil). Terebratula seminulum?, Jeffreys, Ann. N. Hist. xix. 312. Megathyris Cistellula, Forbes & Hanley, Brit. Moll. ii. 361. t. 57. f. 9. Inhab. South Devon, Exmouth, in coral zone, Clark. Torquay3 Turt on. a — c. Sound of Skye, in 25 fathoms. Presented by R* M‘ Andrew, Esq. 148 BRITISH MOLLUSCA. Class III. PTEROPODA. Pteropoda, Cuvier , Ann. du Mus. iv. 1804 ; R. An. ii. 1817 ; Blainv. Diet. Sci. Nat. xliv. 1826; Lamk. Phil Zool. 1809; Ext. Cours, 1812; Hist. vi. 283, 2nd ed. vii. 412; D’Orb. Voy. Am- Me'rid. 65; Rang, Man. Moll. 112; Broun, Gesch. d. Nat. iii. 353, 1847; Gray, Syn. B.M. 1842, 85, 92; Proc. Zool. Soc. 1847, 203; Catalogue of Pteropoda in Brit. Mus. 1850; Forbes Sf Hanley, Brit. Moll. ii. 377- Acephaies, part., Blainv. Bull. Soc. Phil. 1814, 179. Pterobranehes or Pterodibranehes, Blainv. Bull. Soc. Philom. 1814, 177 ; Organ. An. i. t. 8, 1822. Pterodibranchiata, Blainv. Journ . de Phys. 1816 (test. Agassiz, Nomen.); Diet. Sc. Nat. xliv. 31. Pterodybranchiata, Blainv. Journ. de Phys. (test. Agass. Nom.). Stomatopterophora, Gray, Lond. Med. Repos, xv. 1821. Aporobranehiata (Aporobranehes), Blainv. Malac. 480, 1825. Mollusca nuda nageant, part., Latr. Diet. Hist. Nat. xxiv. 108, 1804. Flossenkracken, Olen, Ally. Naturg. v. 518. Cephalopoda pinnata, Esch. Zool. Atlas, iii. 1829; Menlce, Zeitsch. Mai. 72, 1844. Cephalopoda, part., Swainson. Clio, Browne, Jamaica, 386, 1756; Linn. S. N. ed. 12. i. 1094, 1 767. Mollusca brachiata, part., Poli, Test. Sic. i. 27. Cephalophora Pteropoda Hyalacea, Anton, Verz. Conch. 12. Therozoa pteropoda, Eichw. Zool. Spec. i. 310. Order I. THECOSOMATA. Thecosoma, Blainv . Diet. Sc. Nat. xxxii. 1824 ; Malacol. 1825; Desh. Enc. Meth. iii. 1036; Herrmanns. Ind. ii. 571. Thecosomata, “Blainv” Rang, Man. 112; Gray, Syn. B.M. 1842, 86, 92 ; Proc. Zool. Soc. 1847? 203 ; Catalogue of Ptero- poda in Brit. Mus. 1850. Cryptocephala, Latr. Fam. Nat. 169, 1825. Pterobranchia and Dactyliobranchia, Gray, Lond. Med. Repos. 1821, 235. Hvalinees, D’Orb. Voy. Am. Merid. 77. BRITISH MOLLUSCA. 149 Fam. 1. Cavolinid.e. Cavolinidae, Gray, Cat. Moll. Pteropoda Brit. Mus. 1850. Cleodoridae, Gray, Syn. B. M. 1840; 1842, 86, 92; Proc. Zool. Soc. 1847, 203; M. E. Gray , Fig. Moll. An. i. 39. t. 77, 78; Agassiz, Nomenclat . Dactyliobranchia, Gray, Lond. Med. Repos. 1821. Hyalaeacia, Menke, Syn. 2nd ed. 6. 1830; Anton, Verz. 24, 1839 ; Gravenh. Das Thierr. Verwandt. 33. Hyalaeaciae, Menke, Syn. ed. 1 . Hyaleacia, Herrmanns. Ind. i. 543. Hyaleidae (Hyaleides), Cantraine, Mai. Medit. 1841. Hyalidse, D’Orb. Moll. Canar. 1837; Moll. Cub. i. 70, 1841. Hyalese (Les Hyales), Feruss. Tab. Syst. 1821; Rang, Man.; Desk. Enc. Meth. iii. 310. Acephalacis insequivalvibus bivalvibus, Lamk. Syst. 139. Acephales, part., Latr. Diet. Hist. Nat. xxiv. 119, 1804; Blainv . Bull. Soc. Phil. 1814, 179. 1. Diacria. Diacria (trispinosa). Gray, Syn . B. M. 1840; 1842, 92; Proc . Zool. Soc. 1847, 203; Cat. Moll. Pterop. Brit. Mus. 1850; Agass . Nomenclat.; Herrmanns. Ind. i. 383. Hyalea /3 (elongata). Rang, Man. 1 14, 1829. Hyalsea **, D’Orb. Voy. Am. Mer. 77 ; Cuba, 80. Hyalea, sp., Forbes fy Hanley, Brit. Moll. ii. 379. 1. Diacria trispinosa. Hyalea trispinosa, Lesueur, MSS. in Blainv. Diet. Sc. Nat. xxii. 82 ; Thompson, Ann. N. Hist . v. 13 ; Rep. Brit. Assoc. 1843, 249 ; Quoy fy Gaim. Voy. Ast. vii. 378. t. 27. f. 17-19; Desh. Enc. Meth. Vers, ii. pt. ii. 310; Lamk. Hist. 2nd ed. vii. 417, 421 ; Cuv. Regn. An. ed. Griff, t. 3. f. 7; D’Orb. Voy. Am. Mer. 106. t. 7. f. 1-5; Moll. Canar. 29. no. 14; Moll. Cuba, 81; Philippi, Moll. Sic. ii. 71; Loven, K. Vet. Akad. 184 7, t. 3. f.4; Forbes 8f Hanley, Brit. Moll. ii. 380. t. U. f. 3 ; Rang, Monog . ined. t. 3 ; Guerin, Icon. R. An. t. 4 ; Blainv. Diet. Sc. Nat. xxii. 82. Hyalea mucronata, Quoy fy Gaim. Ann. Sc. Nat. x. 231. t. 8, 13. f. 1,2! H. triacantha, Guidotti, in Bronn, Ital. 85 (fossil). H. depressa, Bivona, Efem. Sicil. t. 1. f. 4, 5; Philippi , Moll. Sic. i. 101. t. 6. f. 19 (fossil). 150 BRITISH MOLLUSCA. Hyales a trois pointes, Voy. Bonite, Moll . t. 6. f. 1, 10; CJienu , Traite elem. 125. f. 403, 404. Davila, Cat. Cab. i. t. 20. i. el; Chemn. Conch. Cab. viii. 65. vignette 13. f. c,d. Inhab. ? Fam. 2. Limacinidze. Limacinidae, Gray , B. M. 1840; Proc. ZooZ. Soc. 1848, 203 ; Cat. Moll. Pterop. Brit. Mus. 1850. Limacinadae, Forbes fy Hanley, Brit. Moll. ii. 379, 1849. Pterobranchia, a : Gray , Lond. Med. Repos. 1821, 235. Hyaleacea, part., ilferc&e, Syn. 4, 1828, ed. 2. 8, 1830. Hyaleae, part., Rang, Man. 113, 1829. Atlantarum, part.. Desk. E. Meth. iii. 343, 1830. Hyalidae, part., TP Orb. Moll. Cuba, i. 70, 1841. Limacinae (les Limacines), part., Feruss. Tab . Syst.25, 1821 (not Swains, nor Blainv.). Procephala, part,, Latr. Fam . Nat. 1825. Atlantidae, part.?. Gray, Proc. Zool. Soc . 1847, 149. 1. Limacina. Limacina (helicinalis), Cuv. R. An. iii. 1817 ; LamJc. Hist. vi. 290, 1819, 2nd ed. vii. 435; Schweigger, Nat. 750, 1820; Gray, Med. Repos. 1821; Cat. Moll. Pterop. Brit. Mus. 1850; Feruss. Tab. Syst. 25, 1821 ; MenJce, Syn. 4, 1828, ed. 2. 8, 1830; D’Orb. Moll. Cuba, i. 70 ; Rang, Man. 113, 1829; Esch. Isis, 1825, 735 ; Desk. E. Meth. iii. 343 (not Hartmann, 1821, nor Wiegmann, 1832, nor Gray, Proc. Zool. Soc. 1847, nor Sowerby’s Genera). Spirialis, Eydoux fy Souleyet, Rev. Zool. 1840, 235; Wiegm. Arch. 1841, ii. 265 ; Loven, I. M. SJcand. 4 ; Gray, Proc. Zool. Soc. 1847, 203 ; Forbes fy Hanley, Brit. Moll . ii. 382. Trocbus, sp. (lunaris), Gmel. S. Nat. ; Chemn. C. Cab. ix. Spiratella (limacina), Blainv. Diet. Sc. Nat. xxxii. 284, 1825 ; Man. Mai. 494, 1825; Desk. E. Meth. iii. 471; Sow. Conch. Man. 100, ed. 2. 263. Fusus, sp. (retroversus), Flem. Mem. Wern. iv. 498 ; Brit. An. 349. Kronjacht, OJcen, Lehrb. Nat. 1815, t. 9. Peracle (Flemingii), Forbes, Rep. Brit. Assoc. 1843, 132, 249 ; Moll. JEg. Sea, 132, 1844. Helicophora, Gray, Syn. B.M. 1840; 1842, 59, 89. Atlanta, sp. (heliconoides), D’Orb. Voy. Am. Merid. Moll . 174, BRITISH MOLLUSCA. 151 Scaea, Philippi, Moll. Sic. ii. 164. Limacina, sp., Benson, Journ. As. Soc. Calcutta, 1835, 176. Heterofusus (retroversus), Fleming, Brit. An. 498, 1833 ; Gray, Proc. Zool. Soc. 1847* 149. Argonauta, sp., 0. Fabr. Clio, sp., Phipps ; Gmel. S. Nat. Heliconoides, D’Orb.m, Gray, Proc. Zool. Soc. 1847, 149. Campylonaus, Gray, Proc. Zool. Soc. 1848, 149 (not Benson). 1. Limacina retroversa. Chemn. Conch. Cab. ix. 129. 1. 113. f. 6972, 6973? Fusus retroversus, Flem. Mem. Wern. iv. 498. t. 15. f. 2 ; Brit. An. 349 ; Edin. Enc. 1. 12. f. 45 ; Thorpe, Brit. Mar. Conch. 201. Spirialis Flemingii, Forbes Sf Hanley, Brit. Moll. ii. 384. t. 57. f. 4, 5. Heterofusus reversus, Flem. Mem. Wern. iv. 498. Scaea retroversa, Philippi, Sic. ii. 164, from Fleming. ? Scaea stenogyra, Philippi, Moll. Sic. ii. 164. t. 25. f. 20. Peracle Flemingii, Forbes, Rep. Brit. Assoc. 1848, 249; Jeffreys, Ann. N. Hist. xx. 1847, 16. ? Peracle physoides, Forbes, Rep. Brit. Assoc. 1843, 132. Limacina retroversa, Gray, Cat. Moll. Pterop . Brit. Mus. 33. a—f. isie of Skye. Presented by R. Mf Andrew, Esq. g — k. Arran. 2. Limacina MacAndrei. ?? Turbo lunaris, Gmel. S. N. 3587, from Chemn. Conch. Cab. ix. 128. t. 113. f. 971 (broken). ? Scaea lunaris, Philippi, Moll. Sic. ii. 164, from Chemn. Spirialis MacAndrei, Forbes Sf Hanley, Brit. Moll. ii. 385. t. 57- f. 6, 7. Limacina MacAndrei, Gray, Cat. Moll. Pterop. Brit. Mus. 33. Inhab. South of Ireland; M( Andrew. 3. Limacina Jeffreysii. Spirialis Jeffreysii, Forbes Sf Hanley, Brit. Moll. ii. 386. t. 57. f. 8. Limacina Jeffreysii, Gray, Cat. Moll. Pterop. Brit. Mus. 32. Inhab. British Channel; Jeffreys. j jdo i f aaiosraa ^ - . >t;hT sd wol ... f7 e^odt ©J .«3i9dq$ •«..••••:.- • '-in- . , tis guorusv •; ml riim i £*! J TOlt .VnH, ,v T . .r v . ■ Imdiv oiQl J • froidO* x ' v 10;: ;'-3 ! t»4 • S . ':l -.V J 5 :•” 3, ...:.*• .• ivsd ol ; — .tfsffixl ’.VmOl 'J: •-••■.■ ■••::. * j ■ •••’. c.umV X: I BRITISH MGLLUSCA. 153 REPUTED BRITISH SPECIES. This List contains not only the reputed British species , but all those which have been erroneously considered as indigenous by various writers on British Shells, either by assuming species to be natives which are not so, or from false references. The habitats of the species are given, followed by an indica- tion of the authority for their introduction into the Fauna. 1. Digne circxnata. Venus circinata. Born , Mus. Cees. 61. t. 4. f. 8 ; Chemn. Conch . Cab . vi. 312. t. 30. f. 311; Dillw. Ree. Shells, i. 169. Venus Guineensis, Gmel. Syst. Nat. 3270 ; Turton, Conch. Diet. 237 ; Born, Mus. t. 4. f. 3; Chemn. f. 311, 312 ; Mont. Test. Brit. Supp. 48 & 168 ; Dorset Cat. 35. Chione circinata. Gray, Analyst, 1838, 305. Cytherea Guineensis, Lamk. Hist. 2nd ed. vi. 311; Turt. Brit. Biv. 161; Flem. Brit. An. 445 ; Thorpe, Brit. Mar. Conch. 84 ; Hanley, Recent Shells, 100. Cytherea circinata, Forbes Sf Hanley, Brit. Moll. i. 399. Enc. Meth. Vers, t. 265. f. 1. Inhabits the South Atlantic Ocean. Introduced by Montagu, as taken in the Firth of Forth by Mr. Laskey. a. “ Weymouth.” From the Collection of Colonel Montagu. 2. Chione pallida. Venus pallida, Turton, Brit. Biv. 150. t. 10. f. 5 ; Flem. Brit. An. 448 ; Thorpe, Brit . Mar. Conch. 90 ; Forbes fy Hanley, Brit. Moll. i. 422. Inhab. ? One worn specimen is said, by Turton, to have been taken at Dawlish. 3. Chione granulata. Venus granulata, Gmelin, S. N. 3277 ; Donov. B. S. iii. t. 83; Mont. T. B. 122 ; Linn. Trans, viii. 85 ; Turt. Conch. Diet. 240, & Brit. Biv. 145; Brit. Faun. 158. no. 270; Dillw. Rec. Shells, 171 ; Flem. Brit. An. 447 ; Thorpe, Brit. Mar. Conch. 88 ; Ind. Test. t. 7- f- 29 ; Lamk. Hist. 2nd ed. vi. 344 ; Han- ley, Rec. Shells, i. 114. t. 7. f. 29; Forbes fy Hanley, Brit. Moll. i. 425. Venus Marica, Born, Mus. Cces. 59. t. 4. f. 5, 6 (not Linn.). Venus Marica, spuria, Chemn. Conch. Cab. vi. 314. t. 30. f. 313. Inhab. West Indies. Said to have been taken in Cornwall, Do- novan. Falmouth (dead) ; Montagu. g 5 154 BRITISH MOLLUSCA. 4. Chione dysera. Venus Dysera, Linn. S. N. 1130; Chemn. Conch . Cab. vi. 294. t. 28. f. 287-289 ; Turt. Conch. Diet. 237; Brit. Biv. 147 . t. 9. f. 4; Mont. T.B. Supp. 43; Flem. Brit. An. 447; Reeve, Conch. Syst. t. 68. f. 2. V. cingenda, Dillw. R. S. i. 161 ; Ind. Test. t. 7. f. 6. V. cancellata, Gronov. Zooph. fasc.3. 1. 1. f. 8. no. 1149. p. 270; Lamk. Hist. 2nd ed. vi. 341; E. M. Vers, t. 268. f. 1; Hanley, Rec. Shells, 112. t. 7- f. 6 ; Forbes Sr Hanley, Brit . Moll. i. 425 (not Don.). Venus elevata, Say, Journ. Ac. Sc. Phil. ii. 272. List. Conch, t. 27 7, 278. Inhab. W . Indies. Said to have been found in the Firth of Forth by Mr. Laskey; Montagu. Guernsey; Turton. Birkenhead (from ballast) ; Forbes Sf Hanley. 5. Chione Paphia. Venus Paphia, Linn. S. N. 1129; Dillw. Rec. Shells, i. 159; Chemn. vi. 267. t. 27. f. 274-276; Ircd Test. t. 7. f. 2; DesA. m Lamk. Hist. ed. 2. vi. 371; Hanley, Rec . i. 112; Forbes Sf Hanley, Brit. Moll. i. 425. Peetunculus Vetula, Da Costa, B. Conch. 190. t. 13. f. 5. Lister, Hist. Conch, t. 279 ; Knorr, Vera. ii. t. 28. f. 2; Reqen- fuss, Choix Coq. t. 7. f. 11. Inhab. West Indies. Introduced as British, by Da Costa , in a mistake. 6. Chione subcordata. Venus subcordata, Mont. T. B. 121. t. 3. f. 1; Linn. Trans, viii. 82; Turton, Conch. Diet. 237 ; BriL Biv. 145; Brit. Faun . 158. no. 269 ; Flem. Brit. An. 447 ; Thorpe, Brit. Mar. Conch . 87; Ind. Test. t. 7. f. 16; Dife;. fee. S&eZZs, i. 166; Forces ^ Hanley, Brit. Moll. i. 423. Crassina subcordata, Ann. Phil. 1825. Venus radiata, Chemn., immature state?; Forbes Sf Hanley, l. c. 423. Inhab. W. Indies. One specimen, taken at Falmouth, in sand; Montagu. a. “ Britain/5 Mus. Mont. 7- ? Venus subrhomboidea. Venus subrhomboidea, Mont. T. B. Supp. 49. t. 28. f. 2; Turt. Conch. Diet. 246 ; Laskey, Wern. Mem. i. ; Flem. Brit. An. 448 ; Forbes Sf Hanley, Brit. Moll. i. 426. BRITISH MOLLUSCA. 155 Crassina subrhomboidea, Turt. Brit. Biv. 129. Inhab. ? A single specimen is recorded to have been dredged off St. Abb’s Head by Mr. Laskey; Montagu. 8. Capsa deflorata. Venus deflorata, Linn. S. N. ed. 12. 1133. no. 132; Gmel. 3274. no. 24 ; Penn . Brit. Zool. ed. 4. iv. 82. t. 57 . f. 54 ; Turt. Brit. Faun . 158. no. 271; Schroeter , Einl. iii. 131. no. 21; Chemn. Conch, vi. t. 9. f. 79; Brooks , Introd. Conch. 66. t. 3. f. 28 ; Dillw. R. S . i. 186. no. 65. Venus versicolor, Gmel. 3281. no. 63. Venus purpurata, Gmel. 3289. no. 100. Sanguinolaria rugosa, Lamk. Hist. v. ed. 2. vi. 170; Desh. Enc. Meth. iii. 925. no. 1. Psammobia rugosa, Sow. Gen. Psammob. f. 1. Lister, Conch, t. 425. f. 272, 273; Knorr, Vergn. ii. t. 20. f. 5, v. t. 2. f. 2 ; Enc. Meth. t. 231. f. 3, 4. Inhab. Indian Ocean. Introduced as British upon the authority of Pennant. 9. Sph^rium lacustre. Cyclas lacustris, Drap. Moll. Ter. et Fluv. France, 130. t. 10. f. 6, 7 ; Turt. Man. Land fy Freshwater Shells, 14. t. 1. f. 4; 2nd edit. Gray, 17- t. 1. f. 4 ; Lamk. A. s.V. 2nd ed. vi. 268 ; Pfeiff. Deutsch. Land und Sussw. Moll. i. 122. t. 5. f. 6, 7 ; Kickx, Moll. Brab. 88; Gras, Moll. terr. et fluv. France, App. 23 (from Drap.) ; Forbes Sf Hanley, Brit. Moll. ii. 118. Inhab. France. “ Exmouth ;” Jeffreys. 10. Cardium serratum. Cardium serratum, Linn. S. N. ed. 12. 1123 ; Flem. Brit. An. 423; Dillw. R. S. 124; Chemn. Conch. Cab. vi. 193. 1. 18. f. 189; Mawe, Conchol. t. 7- f. 2; Hanley, Rec. Shells, i. 133; Reeve, Conch. Icon. Card. t. 1. f. 1; Forbes 8f Hanley, Brit. Moll. n. 39. Cardium laevigatum, Spengler, Mag. Berl. Ges. Nat. ii. 125; Lamk. H. n. 26, ed. 2. vi. 403 ; Thorpe, Brit. Mar. Conch. 99. Card, citrinum, Wood, G. Conch, t. 54. f. 3; Turton, Bivalves , 492. 1. 13. f. 5. Inhab. West Indies. Introduced by Dr. Fleming by mistake for C. laevigatum of Turton. 11. Cardium medium. Cardium medium, Linn. S. N. 1122 ; Chemn. Conch, vi. 169. 1. 16. f. 162, 163 ; Don. B. S. i. t. 32. f. 1; Mont. T. B. 83 ; Linn. Trans, viii. 61 ; Wood, Gen. Conch. 211. t. 50. f. 3 ; Turt. Conch . 156 BRITISH MOLLUSCA. Diet. 32; Lamk. Hist. v. n. 40, ed. 2. vi. 409 = E. M t 296 */ Brit An- 422; Chemn. Conch. Cab. vi. 169. t. 16! 1. 162, 163; Dillw. Rec. Shells, i. 113; Mawe, Conchol. t. 7- *•4 5.- Hanley, Rec. Shells, i. 141; Reeve, Conch. Icon. Card, t. 6. 1. 30; Forbes Sp Hanley, Brit. Moll. ii. 39. List. Conch, t. 316. f. 153. Inhab. West Indies. Introduced by Donovan , probably in mis- take for C. exiguum. 12. Cardium muricatum. Cardium muricatum, Linn. S. N. ed. 12. 1123; Fleming, Brit. An.421; Chemn. Conch. Cab. vi. 185. t. 1/. f. 1 77 - Bruq Enc Meth. Vers, i. 233; Wood, Gen. Conch. 216. t. 51. f. 2, 3 ; Dillw. Rec. Shells, i. 120 ; Lamk. Hist. ed. 2. vi. 399 ; Ind. Test. t. 5. f. 14 ; Hanley, Rec. Shells, i. 132. t. 5. f. 1 14 ; Reeve Conch. Icon. Card. t. 6. f. 33 ? ; Forbes Sr Hanley, Brit. Moll ii. 40. Inhab. West Indies. Introduced by Dr. Fleming , from a speci- men probably brought in ballast to Leith. 13. Cardium grcenlandicum. Cardium Grcenlandicum, Chemn. Conch, vi. 202. t. 19. f. 198; Spengler , SJcrivt. Naturh. Selsk. v. pt. 1. 46; Mag. Berl. Ges Naturf. ii. 126; Wood , Gen. Conch. 227 ; Lamk. Hist. 2nd ed. vi. 407; Gould, Invert. Mass. 92; Dekay, New York Moll. 206. t. 23. f. 250; Dillw. Rec. Shells, i. 129; Ind. Test. t. 5. f. 28 ; Hanley, Rec. Shells, i. 134 ; Reeve, Conch. Icon. Card. 1. 10. f. 53 ; Forbes 8f Hanley, Brit. Moll. ii. 39 ; Mindendorf, Mai. Rossica, iii. 41. 1. 16. f. 69; Beck, Gaim. Voy. Island, 1. 15. Cardium boreale, Reeve, Conch. Icon. t. 22. f. 131, young. Venus Islandica, O. Fab. F. Green. 411 (fide Moll). Mactra radiata, Don. B. S. v. 1. 161; Turt . Conch. Diet. 80; M. & ^ R. Linn. Trans, viii. 69; Dillw. Rec. Shells, i. 138. Cardium anodonta, Blainv. Man. Mai. 658. Cardium edentuluin, Solander, MSS. ; Mont. T. B. Supp 29 • Flem. Brit. An. 423; Sow. Gen. Shells, Card. f. 2. Aphrodita Columba, Lea, Amer. Phil. Trans, v. 110. t. 18. f. 54. Inhab. North Sea. Taken, after a storm, by Mr. Laskey, near Portsmouth; Donovan, a. “ Britain.”. 14. Spisula fragilis. Mactra fragilis, Chemn. Conch. Cab. vi. 236. t. 24. f. 235; Turt Brit. Biv. t. 4. f. 10 ; Flem. B. An. 428 ; Thorpe, Brit. Mar. Conch. 48; Dillw. R. S. i. 144; Conrad, Amer. Mar. Conch. t. 14. f. 3; Forbes Sf Hanley, Brit. Moll. i. 368. BRITISH MOLLUSCA. 157 Mactra dealbata, Pultn. Hutchins ’ Hist. Dors. 31; Mont. Test. Brit. 95. t. 5. f. 1; Linn. Trans, viii. 68. t. 1. f. 10; Dorset Cat. 32. t. 7* f . 7 ; Turt. Conch. Diet. 80; Brit. Faun. 154. no. 242 ; Flem. B. An. 428 ; Brown , III. C. G. B. 107. t. 41. f. 8, 9. Mactra Braziliana, Lamk. A. s. V. ed. 2. vi. 106 ; Hanley, Rec . Shells, 31 ; Supp. t. 10. f. 60. Spisuia fragilis, Gray, Loud. Mag. N. H. i. 374, 1837. Inhab. America. Introduced by Dr. Pulteney as a native of Dorset. a. “ Firth of Forth.” Mus. Laskey. 15. Paphia cornea. Mactra cornea, Poli, Test. Sic. ii. t. 19. f. 8-11. Donax plebeia, Pulteney, Hutchins’ Dorset, 32 ; Mont. T. B. 107. t. 5. f. 2 ; Dorset Cat. 34. t. 5. f. 13 ; Turt. Conch. Diet. 42 ; Brit. Biv. 126 ; Brit. Faun. 156. no. 253 ; Flem. Brit. An. 434 ; Dillw. Rec. Shells, i. 152; Ind. Test. t. 6, Donax, f. 9. Erycina plebeia. Sow. Gen. Shells, Erycina, f. 3; Conch. Man. f. 86. Mesodesma Donacilla, Desh. Lamk. Hist. 2nd edit. vi. 133; Thorpe , Brit. Mar. Conch. 53 ; Reeve, Conch. Syst. t. 45. f. 5 ; Hanley, Rec. Shells, 39; Supp. t. 11. f. 41 ; Philippi, Moll . Sic. ii. 29; Desh. Exp. Sc. Alger. Moll. t. 39-42, shell & animal. Amphidesma Donacilla, Lamk. Hist. ed. 2. vi. 126. Donacilla Lamarckii, Philippi, Moll. Sic. i. 37. Tellina variegata y, Gmel. 3237 = Lister, t. 389. f. 288. Peronsea ramosa=Peron8eoderma cornea, Poli, ii. 252, 258. Mesodesma cornea, Forbes fy Hanley, Brit. Moll. i. 348. Inhab. Mediterranean. Introduced by Dr. Pulteney as taken at Weymouth. a — e, odd valves. “ Britain.” Mus. Mont, from Mus. Pul- teney. 16. Paphia deaurata. Mactra deaurata, Turt. Brit. Biv. 71. t. 5. f. 8 ; Flem. B. An. 427. Mesodesma deauratum, Thorpe, Brit. Mar. Conch. 53 ; Hanley, Rec. Shells, 39 ; Supp. t. \, Mactra, f. 9 ; Forbes fy Hanley, Brit. Moll. i. 346. Mactra denticulata, Gray, in Wood’s Ind. Test? Supp. t. 1, Mac- tra, f. 9. Erycina denticulata^ .Gray, Ann. Philos. 1825; Gi'iff.A.K.t.22. f.2. Mesodesma Jauresii, De Joannis, Mag. Zool. 1834, Moll. t. 54; Gould, Invert. Mass. 58. f. 38; Dekay, New York Moll. 231. Inhab. N. America, mouth of the St. Lawrence. Introduced by Turton as dredged off Exmouth. 158 BRITISH MOLLUSCA. 1/. Ervilia NITENS. Myanitens, Mont. T. B. Supp. 165; Laskey, Wern. Trans, i. 3/5. t. 8. f. 4; Turt. Conch. Diet. 103; Wood, Gen. Conch. 101 ; Dillw. Rec. Shells, i. 47- Ervilia nitens, Turt . Brit . Biv. 56. t. 19. f. 4; Flem. B. An. 431; Thorpe, Brit. Mar. Conch. 5; Recluz, Mag. Soc. Cuv. 184 5, Moll. t. 96, Sf in Chenu, III. Conch . Ervilia, 3 ; Sow . Conch. Man. f. 497; Hanley, Rec. Shells, 43 ; Philippi, Wiegm. Arch, f. Naturg. 1847, t. 3. f. 9 ; Forbes Sf Hanley, Brit . Moll. i. 344. Amphidesma ? nitens, Gray, ira. Phil. 1825. Amph. purpurascens, Lamk. Hist. 2nd ed. vi. 129; Hanley, Re- cent Shells, i. 43. Syndosmya purpurascens, Recluz, Rev. Zool. 1843, 365. Inhab. West Indies. Introduced by Montagu, on the authority of Mr. Laskey, as taken near Dunbar. 18. Ervilia castanea. Donax castanea, Mont. T. B. 573. 1. 17. f. 2; Linn. Trans, viii. 77; Turt. Conch. Diet. 42; Dillw. Rec. Shells, i. 152; Ind. Test. t. 6, Donax, f. 10. Capsa castanea, Turt. Brit. Biv. 128. t. 10. f. 13; Flem. Brit. An. 434 ; Brown, III. Conch. G. B. 96. t. 39. f. 12. Mesodesma castanea, Thorpe, Brit. Mar. Conch. 54. Ervilia castanea, Recluz, Mag. de Zool. 1845, t. 95, Sf in Chenu, III. Conch. Ervilia, p. 3 ; Forbes Sr Hanley, Brit. Moll. i. 341. t. 31. f. 5, 6. Iphigenia? castanea. Gray, P. Z. S. 1847, 187- Inhab. Bed Sea. Single dead valves taken in deep water between Scilly and Cornwall ; Hanley. Near Penzance ; Mac Andrew. 19. Psammobia Laskeyi. Tellina Laskeyi, Mont. T. B. Supp. 28. t. 28. f. 3; Turt. Conch. Diet. 173; Wood, Gen. Conch. 179. Psammobia Laskeyi, Turt. Brit. Biv. 89 ; Flem. Brit. An. 438 ; Thorpe, Brit. Mar. Conch. 63 ; Brown, III. C. G. B. 103. t. 39. f. 32; Forbes Sf Hanley, Brit. Moll. i. 281. Inhab. W. Indies; Humphreys. Introduced by Montagu, as having been dredged by Mr. Laskey in the Firth of Forth. a — e. “ Britain/5 Mus. Mont. 20. Tellina bimaculata. Tellina bimaculata, Linn. S. N. 1120; Da Costa, B. Conch. 213; Pultn. Hutch. Hist. Dorset, 70; Donov. B. S. i. t. 19. f. 1 ; Mont. T. B. 69 ; Linn. Trans, viii. 57 ; Dorset Cat. 31. t. 5. f. 7 ; Turt. Conch. Diet. 178 ; Brit. Faun. 151. no. 212 ; Brit. BRITISH MOLLUSCA. 159 Biv. 104. t. 8. f. 5 ; Flem. B. An. 435 ; Thorpe , B. Mar. Conch. 68; Chemn. Conch. Cab. vi. 132. t. 13. f. 127, 132 ; Dillw. R. S. i. 101 ; Lamk. A.s.V. 2nd ed. vi. 207 ; Ind. Test. t. 4. f. 83 ; Hanley, Sow. Thes. Conch, i. 250. t. 56. f. 16, 19-22 ; Forbes £f Hanley, Brit. Moll. i. 309. Teliina sex-radiata, Lamk. A. s. V. 2nd ed. vi. 207 ; Ind. Test. Supp. 1. 11. f. 37. Inhab. W. Indies. Taken on the coasts of Clare and Cork, Ire- land, Ball; Dublin, Warren; Cork and Waterford , Thompson, a, b. “ Torbay, Devonshire.55 Presented by — Spencer, Esq. 21. Tellina similis. Teliina similis. Sow. Brit. Miscell. t. 75 ; Mont. T. B. Supp. 167 ; Turt. Brit. Biv. 102 ; Philippi, Abbild. undBes. pt. 9. t. 5. f. 7 ; Hanley, in Sow. Thes. Conch. 285, Tellina, t. 57- f. 65. Inhab. W. Indies. Introduced by J. Sowerby, as taken by Mr. Stokes at Brighton. a — e. “ Britain.55 From Mr. Sowerby’s Collection. 22. Bupellaria substriata. Venus substriata, Mont. T. B. Supp. 48. t. 29. f. 6 ; Turt. Conch . Diet. 245 ; Brit. Biv. 152 ; Flem. Brit. An. 448 ; Thorpe, Brit . Mar. Conch. 91. Venerupis decussata, Philippi, Moll. Sicil. i. 22. t. 3. f. 5, ii. 20 ; Desh. Exped. Algerie, Moll. t. 66. f. 10-13, shell and animal ; Forbes fy Hanley, Brit. Moll. i. 159. Inhab. Mediterranean Sea. Dredged off Isle of May, in Firth of Forth, by Mr. Laskey; Montagu. 66 Probably brought in ballast;55 Forbes fy Hanley. 23. Pholas striata. Pholas striata, Linn. Syst. Nat. 1111; Mont. T. B. 26 & 559; Sow. Gen. f. 2; Forbes 8f Hanley, Brit. Moll. i. 120; Linn . Trans, viii. 31 ; Dorset Cat. 27- 1. 1. f. 7 ; Turton, Diet. 14 7; Brit. Faun. 146 ; Brit. Bivalves, 11 ; Thorpe, Brit. Mar. Conch. 31; Wood, Gen. Conch. 83. t. 16. f. 1-4; Ind. Test. t. 2. f. 7 ; Brown, III. C. 115. t. 49. f. 5, 8; Mawe, Conch, t. 3. f. 1; Sow. Gen. f. 1, 2; Reeve, Conch. Syst. t. 24. f. 2; Rees’ Cyclop. Shells, t. 8. Phol. nana, Pulteney, Dorset, 27, 1799 ; Forbes Sr Hanley, Brit. Moll. i. 119. Ph. conoides, Parsons, Phil. Trans. Iv. 1. t. 1 ; Flem. Brit. An. 457. Pholas pusilla, Linn. Syst. Nat. 1111; Don. B. Shells, iv. t. 117; Chemn. viii. t. 102. f. 867-871; Dillw. R. S. i. 38; Spengler, Skrivt. Naturf. Selsk. ii. 95. 160 BRITISH MOLLUSCA. Pholas lignorum, Spengler, Beschaft. Berl. Ges. Nat. iv. t. 5 f. 1-5. Pholas clavata, Lamk . Hist. ed. 2. 46 (not var. c.) : Encyc. Meth. t. 170. f. 1, 2, 3; Hanley , Bee. Shells, 7. a—c . “ Devonshire.55 Presented by Mrs. Robinson. d (in situ). Ditto. Ditto. e, f. C( Teignmouth.55 Presented by J. B. Harvey, Esq. 24. ? Pholadidea sulcata. Pholas sulcata, Brown, III. Conch. G. B. 115. t. 48. f. 17, 18; Forbes fy Hanley, Brit. Moll. i. 128. Inhab. — — ? A single valve, found at Dunbar; Brown. 25. Teredo bipennata. Teredo bipennata, Turt. Conch. Diet. 184. f. 38-40, Brit. Biv. 15; Flem. B. A. 454 ; Thorpe, Brit. Mar. Conch. 28 ; Brown, III. C. G. B. 116; Gray, Phil. Mag . 1827, 411 ; Hanley, Bee. Shells, 4; Supp. t. 9. f. 51; Forbes & Hanley, Brit. Moll. i. 80. t. 4. f. 9-11. T. navalis ?, Spengler, Skrivt. Nat. Selsk. ii. pt. 1. t. 2. f. 1-3 a. Inhab. Sumatra. In drift wood at Scarborough, Bean ; Ireland, W. Thompson; Ball. British Channel, Bulwer. a. “ Britain.55 Presented by Mrs. Robinson. 26. Macha divisa. Solen divisus, Speng. Skrivt. Nat. Selsk. iii. 96, 1794; 0. Fab. Skrivt. Nat. Selsk. iv. 1. 10. f. 11, 12. Solen bidens, Chemn. Conch. xi. 203. 1. 198. f. 1939, 1795 ; Han- ley, B. S. 16. Solen fragilis, Pulteney, Hutchins 5 Dorset, 28, 1799; Mont. T. B. 51, 565; Supp. 26; Dorset Cat. 29. t. 4. f. 5 ; Turton, Diet. 163; Flem. B. A. 460; Wood, Conch. 126. t. 29. f. 4, 5; Ind. Test. t. 3, Solen, f. 11; Dillw. Bee. Shells, i. 65; Thorpe, B. Mar . Conch. 37 ; Gould, Invert. Mass. 31 ; Conrad, Amer. Mar. Conch, t. 4. Psammobia tseniata, Turt. Biv. 85. Solen centralis. Say, Journ. Acad. Sci. Phil. ii. 316. Solenocurtus bidens, Forbes fy Hanley, Brit . Moll. i. 265. Inhab. West Indies. Introduced by Dr. Pulteney as found in Dorsetshire. 27. Macha gibba. Lister, Conch, t. 421, f. 265. Solen gibbus, Spengler, Skrivt. Nat. Selsk. iii. 104, 1794. Solen declivis, Turton, Conch. Diet. 164. t. 22. f. 80(1819); Flem. B. A. 460; Thorpe, Mar. Conch. 37. BRITISH MOLLUSCA. 161 Solen Guineensis, Chemn. Conch, xi. 202. t. 198. f. 1927, 1795 ; Wood, Conch. 129. Solen Caribaeus, Lamk. Hist.v. 1818, ed. 2. vi. 58 =Ency. Meth. t. 226. f. 1; Hanley, Rec. Shells, 14. Psammobia declivis, Turt. Biv. 91. Solecurtus Caribaeus, Gould, Invert. Mass. 30 ; Dekay, N. York Moll. 243. t. 32. f. 302. Solen Bouckardii, Potiez, Gall. Moll. ii. 261. t. 68. f. 4, 5. Solenocurtus gibbus, Forbes fy Hanley, Brit. Moll. i. 267- Inhab. Atlantic Ocean. N. America ; Gould. W. Indies. Intro- duced as from the Scilly Isles by Dr. Turton. 28. Glycimeris Aldrovandi. Lister, Conch, t. 414. Mya glycimeris, Linn. S. N. i. 11; Born, Mus. 20. t. 1. f. 8; Chemn. Conch, vi. 33. t. 3. f. 25 ; Don. B. S. iv. t, 143; Mont. T. B. Supp. 19; Linn. Trans, viii. 34; Turton , Diet. 107; Wood, Conch. 14. t. 25. f. 1; Dillw. R. S. i. 42. Panopaea glycymeris, Turton, Bivalves, 42; Desh. Elem. Conch . t. 7. f. 1; Brown, III. C. t. 10*. f. 1. P. Aldrovandi, Lamk. Hist. ed. 2. vi. 67 ; Blainv. Man. t. 80. f. 2 ; Flem. B. A. 462 ; Crouch, Introd. t. 3. f. 1 ; Philippi, Moll. Sicil. i. 7- t. 2. f. 2. ii. 6 ; Hanley, Rec. Shells, 18 ; Valenc. Arch. Mus. i. 9. t. 4. f. 1; Chenu, III. Conch, i. 1. 1; Elem . 46. f. 144; Forbes Sf Hanley, Brit. Moll. i. 178. Inhab. Mediterranean. Introduced as British, by Donovan, for the Panopaea Norvegica. 29. Yoldia glacialis. Nucula truncata. Brown, III. C. G. B. t. 25. f. 19. Nuc. glacialis, Gray, in Parry’s Voyage, fy Wood, Cat. Supp . t. area, f. 6. Leda truncata, Forbes Sf Hanley, Brit. Moll. ii. 233. Inhab. the Arctic Sea. Introduced by Capt. Brown. 30. Mya Uddevallensis. Mya Uddevallensis, Forbes, Mem. Geol. Survey, i. 407 ; Hancock, Ann. N. H. xviii. 337. M. truncata, var., Forbes fy Hanley, Brit. Moll. i. 168 ; King, Ann. Nat. Hist, xviii. 236. Inhab. Greenland. Procured by Mr. King from a fishing-boat on coast of Northumberland. 31. Magdala plicata. Mytilus plicatus, Gmel. S. N. 3358? ; Mont. T. B. Supp. 70 (not Chemn.); Laskey, Wern. Mem. i. t. 8. f. 2; Turton, Conch. Diet. 114. 162 BRITISH MOLLUSCA. Saxicava plicata, Turton , Bivalves, 22. Psammobia? plicata, Jeffreys, Ann. Mag. N. H. xix. 314. Anatina plicata. Gray, Ann. Phil. 1825. Lyonsia plicata, Forbes fy Hanley, Brit. Moll. i. 218. Inhab. West Indies ; Guilding. Skye (taken alive !) ; Laskey. Ryde ; Hanley ! 32. Astarte castanea. Astarte castanea. Say, Amer. Conch, t. 1; Conrad, Am. Mar. Conch. 1. 17. f. 3; Gould, Inv. Mass. 76. f. 45 ; Hanley, Rec. Shells , Supp. t. 9. f. 27 ; Philippi, Abbild. ii. 57, Astarte, 1. 1. f. 2; Dekay, New York Moll. 220. t. 28. f. 280; Forbes & Hanley, Brit. Moll. i. 470. Crassina castanea, Desh. in Lamk. Hist. 2nd ed. vi. 258 ; Hanley , Rec. Shells, i. 88. Venus castanea. Say, Journ. Acad. N. S. Phil. iv. 273. Venus sulcata, Mont . Test. Brit. 131 (not Pectunc. sulcatus of Ha Costa); Mat. 6f Rack. Linn. Trans, viii. 81. t. 2. f. 2; Dillw. Rec. Shells, i. 166. Astarte sulcata, Flem. Brit. An. 439. Crassina sulcata. Brown, III. Con . G. B. 96. t. 38. f. 10. Inbab. N. America ; United States. Common in British Cabinets. 33. Lucina orbicularis. Venus orbicularis, Mont. T. B. Supp. 42. t. 29. f. 7 ; Turt. Conch. Diet. 241. Cytherea orbicularis, Flem. B. A. 446. Cyprina orbicularis, Turt.Biv.V38; Hanley, Thorpe, M.C.xxv ii. 83. Lucina orbicularis, Forbes 8f Hanley, Brit. Moll. ii. 62. Inhab. W. Indies. Introduced by Montagu as taken at Dunbar by Mr. Laskey ! 34. CoDAKIA TIGRXNA. Venus tigerina, Linn. S. N. ed. 12. 1134; Chemn. Conch. Cab. vii. t. 37. f. 390, 391; Pulteney, Hutchins 5 Dorset, 34; Mont. T. B. 119. t. 4. f. 1; Mat. <^r Rack. Linn. Trans, viii. 86. t. 2. f. 5; Dorset Cat. 35. 1. 1. f. 14; Turt. Conch. Diet. 240. Cytherea tigerina, Turt. Biv. 164. 1. 10. f. 12; Flem. Brit. An. 445. Lucina tigerina, Lamk . Hist. 2nd ed. vi. 319 (not vars.); Thorpe, Brit. Mar. Conch. 76; Desh. Flem. Conch. 1. 16. f. 4, 5 ; Han- ley, Rec. Shells, 78 ; Forbes fy Hanley, Brit. Moll. ii. 64. Inhab. W . Indies. Introduced by Dr. Pulteney as taken at Wey- mouth, Studland and Poole. 35. Uniq batavus. Mya Batava, Wood, Conch. 403. 1. 19. f. 1, 2. Mysca Batava, Turton, Man. ed. 1. 20. f. 10 (cop. of Wood). BRITISH MOLLUSCA. 163 Mya pictorum, Montagu, T. B. 36 ; Donov . B. S. 1. 176. Unio batavus, Gray, in Turton Man. 2nd ed. Inhab. Continent of Europe. Introduced by Dr. Turton as British^ in mistake. 36. Unio ovalis. Mya ovalis, Mont. T. B. 563; Donov. B. S . t. 89. Mya ovata, Wood, Conch. 105. 1. 19. f. 5. Mysca ovata, Turt. Biv. 246 ; Man. ed. 1. 21. f. 12. Unio Batava, Lamk. Hist. v. 78, 2nd ed. vi. 542 ; Pfeiffer , i. t. 5. f. 14. Young shell elliptical ovate, Pfeiffer , ii. t. 2. f. 23. Unio ovalis, Gray, in Turton’ s Man. 2nd ed. Inhab. Continent of Europe. Introduced by Montagu. 37. Arca Ncle? Area Nose, Turton, Conch. Diet. 9; Brit. Biv. 166; Flem. Brit . ' An. 397; Thorpe, Mar. Conch. 101; Poli, Test. Sic. ii. 128. t. 24; Desh. Exp. Alger. Moll. t. 120; Mat. fy Back. Linn. Trans, viii. 91; Forbes 8f Hanley, Brit. Moll. ii. 234 (note). Inhab. Mediterranean. Introduced by Dr. Turton. 38. Mytilus bidens. Mytilus bidens, Linn, (not Born nor Dillw.) S. N. ed. 12. 115 ; Desh. Lamk. Hist. ed. 2. vii. 39 ; Forbes Sf Hanley, Brit. Moll. ii. 178. Mytilus striatulus, Schroter, Einleit. Conch, iii. 449. t. 9. f. 16; Turt. Mag. Nat. Hist. vii. 350 ; Thorpe, Brit. Mar. Conch . 110; Ind. Test. 1. 12. f. 19. Perna striatula, Betz. Nov. Gen. Test. 21. Mytilus exustus, Lamk. (not Born, Gmelin, nor Dillw.) Hist. 2nd ed. vii. 39 ; Thorpe, Brit. Mar. Conch. 22 ; Desh. E. M. Vers, Supp. ii. 559 ; Hanley, Bee. Shells, i. 244. Lister, Hist. Conch, t. 366. f. 206 ; Ency. Meth. Vers, t. 220. f. 2 (?), 3, 4. Inhab. W. Indies. Introduced by Dr. Turton, upon the authority of Mr. Bean, as having been found by him at Scarborough on floating timber. a, b. “ Scarborough.” From the Collection of Mr. Bean. c — h. Ditto. 39. Mytilus crenatus. Mytilus crenatus, Lamk. Hist. 2nd ed. vii. 38; Willcox, Zool. Journ. i. 590 ; Beport Brit. Assoc, iii. ; Sowerby, Linn. Trans. ; Gen. Shells, Myt. f. 3 ; Davies fy Willcox, Ann. Phil. 1825, 148; Zool. Journ. i. 584; Beeve, Conch. Icon. t. 102. f. 3; 164 BRITISH MOLLUSCA. Hanley , Rec. Shells , i. 244; Brown, III. Conch, t. 31. f. 1 2 ed. 2. 77. t. 23. f. 1, 2; Forbes Sf Hanley, Brit. Moll. ii. 180/ -EW. MeU. Vers, t. 217. f. 3. Inhab. New Zealand, &c. Introduced by ilfr. C. Willcox as naturalized at Portsmouth. 40. Mytilus Africanus, Mytilus Africanus, Chemn. Conch. Cab. viii. 160. t. 83. f. 739-741 • Forbes Sf Hanley, Brit. Moll. ii. 181. Myt. Afer, Gmel. S. N. 3358 ; Lamk . Hist. ed. 2. vii. 44 • Han- ley, Rec. Shells, i. 248. Myt. ungulatus (jun.), Billw. Rec. Shells, i. 310; Turt. Conch Diet. Ill; Brit. Faun. 164. no. 308; Flem. B.A. 411. Moule d’Afrique, Blainv. Man. Malac. t. 64. f. 2. Fnc. Meth. Vers , t. 218. f. 1 ; Knorr, Helices des Yeux, vi. t. 4. f. 1. Inhab. Africa. Introduced by Hr. Fleming, adhering to vessels from African coast. 41. Lithodomus aristatus. Le Ropan, Adans. Seneg. 267. 1. 19. f. 2. Mytilus aristatus, Soland. MSS. ; Hillw. R. S. i. 303 (1817)- Ind. Test. 1. 12, Mytilus, f. 8. Mytilus lithophagus striatus, J. Sow. Linn. Trans, viii. 274. t. 6. f. 2 (1804). Modiola caudigera, Lamk . Hist. 1st ed. vi. 116 (1819), 2nd ed. vii. 27 ; Philippi, Abbild. ii. 149, Modiola, 1. 1. f. 5 ; Hanley, Rec Shells, i. 238. 1. 12, Mytilus, f. 8. Lithodomus caudigerus. Sow. Gen. Shells, Lithodomus, f. 4 : Reeve, Conch. Syst. t. 99. f. 4. Lithodomus Lithophagus, Flem. B. An. 414; Thorpe, M. C. 111. Callitriche lithodoma, and Callitrichoderma Lithophaga, Poli, ii.* 254, 259. Lithodomus aristatus, Forbes Sf Hanley, Brit. Moll. ii. 212. Ency. Meth. Vers, t. 221. f. 8. Inhab. W. Africa and W. Indies. Occurs in limestone used for repairing roads near London. Very rare ; Thorpe. 42. Lithodomus fuscus. Mytilus fuscus, Gmel. S. N. 3359, from Lister, Conch, t. 359. f. 19/ ; Hillw. Rec. Shells, i. 306; Brown, Wern. Trans, ii. 513; Turton, Conch. Hid. 113; Linn. Trans, iv. 297; Ind . Test. t. 12. f. 12. Modiola cinnamomea, var., Lamk. A. s. V. 2nd ed. vii. 25. Mod. fusca, Heshayes, Lamk. 1. c. vii. 28 ; Hanley, Rec. Shells, i. 239. 1. 12. f. 12. BRITISH MOLLUSCA. 165 Lithodomus fuscus, Forbes fy Hanley, Brit. Moll. ii. 213. Schroter, Einleit. Conch, iii. 459. Inhab. E. Indies. Introduced by Capt. Brown as found at Sligo. 43. Pinna carnea. Pinna carnea, Gmel. S. N. 3365 ; Dillw. Bee. Shells , i. 326 ; Ind. Test. t. 12, Pinna, f. 6; Hanley, Bee. Shells, i. 252. 1. 12, Pinna, f. 6 ; Forbes fy Hanley, Brit. Moll. ii. 259. Pinna haud ignobilis, Chemn. Conch. Cab. viii. 212. t. 87. f. 769. Pinn. saccata, Schroter (not Linn, nor authors), Einleit. Conch. iii. t. 9. f. 17. Pinn. muricata, Pulteney, Hutch. Dors. App. 39 ; Mont. Test . Brit. 183. t. 5. f. 3; Dorset Cat. 41; Turt. Conch. Diet. 149 ; Brit. Biv. 224 ; Flem. Brit. An. 406. Pinn. flabellum, Lamk. Hist. 2nd ed. vii. 61 (part.) ; Knorr, De- lices des Yeux, pt. ii. t. 23. f. 1. Inhab. W. Indies. Introduced by Dr. Pulteney as found on the Dorset coast. 44. Perna alata. Ala Corvi pendula, Chemn. Conch. Cab. vii. 253. t. 59. f. 581. Ostrea alata, Gmel. S. N. 3339 ; Dillw. Bee. Shells, i. 283. Ostrea perna. Wood, Ind. Test. 1. 11. f. 78. Perna obliqua, Lamk. Hist. 2nd ed. vii. 75; Hanley, Bee. Shells, i. 258. Perna ephippium, Sow. (not Lamk.) Gen. Shells, Perna, f. 2 ; Beeve, Conch. Syst. t. 106. f. 2. Crenatula Travisii, Turt. Mag. N. Hist. vii. 350. f. 47 ; Brown , III. C. G. B. 75. t. 23. f. 20. Perna alata, Forbes fy Hanley, Brit. Moll. ii. 260. Knorr, Delices des Yeux, pt. vi. t. 21. f. 1. Inhab. ? 45. Pecten Jacob^eus. Pecten Jacobaeus, Penn, (not Flem.) B. Z. ed. 4. iv. 85. t. 60. f. 62 ; Mont. T. B. 144; Da Costa, 143; Turt. B. Biv. 207; Brit. Faun. 161. no. 189; Hanley, Bee. Shells, i. 269 ; Brown, III. C. G. B. 71. t. 24. f. 5; Lamk. Hist. 2nd ed. vi. 130; Philippi , Moll. Sic. i. 78, ii. 56 ; Sow. Thes. Conch, i. 46. 1. 15. f. 107, 108. t. 17. f. 153 ; Cuv. Begn. An. ed. Croch. t. 75. f. 2 ; Forbes fy Hanley, Brit. Moll. ii. 305. Ostrea Jacobsea, Linn. S. N. 1144 (not Turt.)-, Mus. Ulrich. 522; Pulteney, Dorset, 36; Don. B. S. iv. t. 137; Mat. fy Back. Linn. Trans, viii. 97 ; Dorset Cat. 37. t, 13. f. 2; Born , 166 BRITISH MOLLUSCA. Mus. Cas. 98 ; Poli, Test. Sic. ii. 149. t. 27 ; Dillw. Rec. Shells, i. 248. P. Jacobi, Chemn. vii. 273. t. 60. f. 588, 589. Argus calyculatus and Argoderma Jacobeus, Poli, ii. 254, 259. List. Conch . 1. 165. f. 2, 1. 166. f. 3 ; Enc. Meth. Vers, t. 209. f. 2. Inhab. the Mediterranean. Introduced by Pennant, as British, and said to be found at Weymouth by Dr. Pulteney. Corn- wall and Scarborough, Da Costa, a — e. “ Britain ? ” 46. Ostrea Crista galli. Mytilus Crista galli, Linn. S. N. 1155; Montagu, T. B. 166; Mat. Sf Rack. Trans. Linn. Soc. viii. 104; Turt. Conch. Diet. 109; Brit. Faun. 164. no. 313; Born, Mus. Cess. 120; Dillw. Rec. Shells, i. 300. Auris porci, Chemn. Conch. Cab. viii. 52. t. 75. f. 684. Ostrea crista galli, Lamk. 2nd ed. vii. 234 ; Sow. Gen. Shells, Ostrea, f. 2; Penny Cyclopcsd. xvii. 363; Reeve, Conch. Syst. t. 121. f. 2; Cuv. R. An. ed. Croch. t. 72. f. 3; Chenu, Lee. Elem. Hist. Nat. 108. f. 358 ; Forbes Sf Hanley, Brit. Moll. ii. 321. Knorr, Delices des Yeux, pt. v. t. 16. f. 1. Inhab. Asia. Introduced as taken alive on bottoms of ships by Montagu ; Turt on. 47. Ostrea frons. Ostrea Irons, Chemn. Conch. Cab. viii. 61. t. 75. f. 686; Forbes Sf Hanley, Brit. Moll. ii. 321. Mytilus frons, Linn. S. N. 1155; Born, Mus. Cess. 123, Vign. 6. p. 121; Burrows, Elem. Conch. 1. 10. f. 4; Dillw. Rec. Shells, i. 301; hid. Test. t. 12, Mytilus , f. 3. Ostrea Crista Galli, Mont, (not Lamk.) Test. Brit. 160?; Turt. Brit. Biv. 202. O. rubella, Lamk. Hist. An. s. Vert. 2nd ed. vii. 231; Cuv. R. An. ed. Croch. t. 72. f. 2. O. limacella and erucella, Lamk. Hist. 2nd ed. vii. 231. O. folium, Sow. Gen. Shells, Ostrea, f. 3 ; Reeve, Conch. Syst. t. 121. f. 3 ; Sow. Conch. Man. f. 181, Argenville, Conch, t. 23. f. D. Inhab. W. Indies. Introduced as taken alive on the bottom of a foreign vessel by Turt on. 48. Discina ostreoides. Discina Ostreoides, Lamk. Hist. 2nd ed. vii. 297 ; Thorpe, Brit. Mar. Conch. 125, BRITISH MOLLUSCA. 167 Orbicula Norvegica, Sow. (not Lamk.) Linn. Trans, xiii. 468. t. 26. f. 2; Sow. Gen. Shells , Orbicula , f. 3, 4, 5 ; Reeve, Conch. Syst. 1. 129. f. 3-5. Crania (j3), Schum. Essai . Discina Norvegica, Crouch, Introd . Conch, t. 13. f. 2. Orbicula striata, /Sow. T&es. Conch, i. 366. t. 73. f. 8 ; Forbes fy Hanley, Brit. Moll. ii. 368. Xnhab. ? Found in ballast used to mend roads in the neigh- bourhood of London, THE END. PRINTED BY RICHARD TAYLOR, RED LION COURT, FLEET STREET. CATALOGUES OF THE ZOOLOGICAL COLLECTION IN THE BRITISH MUSEUM. I. YERTEBRATA. List of Mammalia. By J. E. Gray. 1843. 2s. 6d. Catalogue of the Mammalia. By J. E. Gray. Part 1. Cetacea. 12mo, 1850. 4s., with Plates. Part 2. Seals. 12mo, 1850. Is. 6d ., with Woodcuts. This work contains the characters of the genera and species, and figures of the chief characters of the genera. List of Mammalia and Birds of Nepaul, presented by B. H. Hodgson, Esq., to the British Museum. By J. E. Gray and G. R. Gray. 1846. 2s. List of Birds. By G. R. Gray. Part 1. Raptorial. 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