B 3 31M hflfl LIBRARY UNIVERSITY OF CALIFORNIA DAVIS MANUAL OF NCHOLOGY; STRUCTURAL AND SYSTEMATIC. WITH ILLUSTRATIONS OF THE SPECIES. BY GEORGE W. TRYON, JR. Co.\. ;:::V.\TO:I OTf ". : : ( '->x .-rior-ooTc .YT, STATION- OP Tin: ACADF.MY OB- NATURAL . v. MARGINELLID£, OLIVID^E, COLUMBELLID^. PHILADELPHIA: Published by the Author, ACADEMY OF NATURAL SCIENCES, COR. I9TH & RACE STS. 1883. LIBRARY OF CALIFORNIA DAVIS WM. P. KILDARE, PRINTER, 734 & 736 SANSOM ST., PHILA. THE three extensive families of mollusks monographed in this volume of the Manual of Conchology, include several of the most beautiful of the marine genera. The material upon the study of which I have based my text is unusually ample, enabling me to make numerous satisfactory adjustments of the synonymy, and to illustrate many variations in addition to the typical forms of the species. It is hoped that the figures will enable naturalists to identify their specimens with facility and certainty. Excep- tion has been taken to some of the figures heretofore published in this work, on the ground that they are uncharacteristic in drawing and coloring : these illustrations are faithful copies of the original (or typical) figures, such as I almost invariably give, if published; and they are supplemented, whenever it is possible to do so, by better illustrations of the same species. The next volume of the Manual will be devoted to the im- portant group of the Toxifera — including Cancellaria, Terebra, Conus, Pleurotoma. Towards its completion 1 again ask the kindly aid of authors and collectors, who may possess unfigured or critical species. January, 1883. G. W. T., JR. See \vhat a lovely shell, Small and pure as a pearl, Lying close to my foot, Frail, but a work divine, Made so fairly well With delicate spire and whorl, How exquisitely minute, A miracle of design! What is it ? — a learned man Could give it a clumsy name, Let him name it who can, The beauty would be the same, TENNYSON. Oh what an endless work have I in hand, To count the sea's abundant progeny 1 SPENCER. MANUAL OF CONCHOLOGY. Family MARGINELLID^E. Animal having tentacles arising close together, the eyes on the lower portion or near the middle of the tentacles ; mantle with expanded side-lobes, covering the back of the shell, as in Cyprsea; siphon elongate, simple at base ; foot large, truncate in front, produced behind. Operculum usually none. Shell porcellanous, polished, usually smooth, or with longi- tudinal ribs ; spire short or immersed, body-whorl ample ; aper- ture nearly the length of the shell, the outer lip usually with thickened margin, smooth or dentated within, the inner lip with several distinct plaits on the columella. Dentition. In possessing rhachidian teeth, without laterals, the lingual armature of Marginella resembles that of Valuta, whilst the shape of the plate and its dentated edge are very similar to that of Mitridse ; lateral teeth being added, however, in the latter family. A single species of Erato (the only one examined), possesses laterals like Trivia in Cypraaidae, and upon this ground the genus has been placed in that family by some systematists (PI. 2, fig. 7). The expanded mantle-lobes, covering the shell — which thus receives a polished surface, and is devoid of epidermis — immedi- ately suggest relationship with the cowries (Cyprae.a), but more particularly with the Olives and Ancillaria, on the one side ; whilst the presence and position of the columellar plaits, as well as the form of many of the species, on the other side, approxi- mates the family to Mitra and Valuta. Stimpson created a family Cystiscidse for a little Marginella- like shell dredged by him near the Cape of Good Hope. The animal has an elongated, narrow foot; the head is oblong. 6 MARUlNELLJDvK. depressed, bifurcated in front to form short, triangular, flattened and horizontal tentacles, and the eyes are at the lateral margins of the head a little behind the bases of these tentacles ; mentum as broad as the head, but not extending beyond the tips of the tentacles. The dentition (PI. 2, fig. 11) is essentially that of Marginella. Notwithstanding these differences of the animal, I agree with Mr. Redfield, who has included Cystiscus Capensis in his "Catalogue of Marginella." It is very probable that when more specimens of the soft parts shall have been examined the result will be the discovery of many divergences from the structure of the larger species which have furnished the family diagnosis. Besides the Cystixcus, other instances of variation from the normal type of Mar^inellidse have been recently recorded. M. de Maltzan has collected at Goree, coast of Senegambia, several specimens of Marginella glabella containing the animal. Some of these are provided with a well-developed operculum, whilst others (as diagnosed for the family) have none.* Messrs. Crosse and Fischer having examined the lingual dentition of one of these operculated individuals, were surprised to find it differ from that of all other Marginellae hitherto known, in possessing lateral teeth, resembling Buccinum.f Maltzan has proposed a new genus, Pseudomarginella, for the operculated shells ; which he supposes to inhabit rocky shores, whilst the others live on sand, at 15 to 30 fathoms ; although the evidence he presents of this difference of habit is insufficient. Two Pseudomarginellse are described, one of which has an uhguiculate operculum, that of the other being lamellar, like Purpura ; they both possess a narrow foot, with a small gland, and in one of them the tentacles are short and broad, in the other short and round. All these characters differ much from the broad foot, with large gland and the long tentacles of the typical Marginella — yet the shells are indistinguishable from that of the typical M. glabella. Messrs. H. and A. Adams, in their " Genera of Recent Mol- lusca," include the genus Pachybathron, Gaskoin, in this family, but its closer relationship with Cassidid* is* very evident. The * On the irregularity of development of opercula in Yolutbarpa, see this Manual, vol. iii, p. 198. f Jour, de Coroh , 3d ser., xx, 8?o, .1880, ERATO. I genus Ringicula, Deshayes, has also been thought to resemble Marginella in its shell, but this resemblance is a superficial one only, and recent studies of the animal have confirmed its con- chological approximation to Actseon.* Synopsis of Genera. ERATO, Risso. Shell obovate, polished ; spire short, conical, distinct ; aperture linear; outer lip without varix, but thickened towards the middle, denticulate within ; columella with distinct plaits at the fore- part. Dentition,! PI. 2, fig. 7. Subgenus ERATOPSIS, Hcernes and Auinger. Shell granular-tuberculate, with a longitudinal sulcus on the hack of the body- whorl as in Trivia. MARGINELLA, Lamarck. Shell ovately oblong to subcyliudrical. smooth, polished, sometimes longitudinally ribbed ; spire short, conical or concealed ; aperture narrow, elongated, obtuse or truncated in front ; columella p icate ; outer lip with a thick marginal varix, its inner margin smooth or crenulated. Dentition, PI. 2, figs. 8, 10. Subgenus VOLVARIA, Lam. Shell subcylindrical, spire very short or concealed ; outer lip of aperture without varix or thickening. Dentition, PI. 2, fig. 9. . The type of Volvaria is V. bulloides, Lam., an eocene fossil of France and Belgium (Plate 3, fig. 28). * <;«MIHS ERATO, Risso. The few recent species comprised in this group, were approx- imated to Gypr&n, Valuta, Columbella and Marginella lay ancient authors ; and in proposing their new genus Eratopsis, Messrs. Hoernes and Auinger remark upon the close resemblance of its species to the Trivia, or more properly Pustularia group of Cyprseidse. The only animal of the genus that has been figured is that of the European species E. laevis (PI. 4, fig. 40) ; * Fischer, Jour, de Conch., 3d ser., xviii, 113; Watson, Ibid., 312. t I figure the dentition of Erato callosa, Ad. and Reeve, the onjy species which has been examined. It is entirely unlike the normal type of Marginella, and approximates closely to that of Cyprcea. A form of Marginella glabella has, however, been recently discovered to possess lateral teeth (ante p. 6 . Troschel has made serious mistakes in the identi- fication of species of which he gives the dentition, and it is possible that this is another. It will, 1 think, be necessary to have more evidence before allowing the position of Erato to be determined by the dentition. Con- chologically it is certainly closely allied to Trivia in the Cyprseidse 8 ERATO. it is very like Cyprvea in external appearance, even to the fila- mentous processes of the mantle-lobes, and it is evident that the growth of these processes has caused an inequality in the applied surface of the lobes, sometimes forming pustules on the shell in Eratopsis, in precisely the same manner as in the Pustiilaria group of Cyprsea. Reeve remarks in the introduction of the "Monograph of Erato " (Conchologia Iconica), that in Erato, unlike Marginella, the columella is not plaited from an early stage of growth, but that the denticulations are added at maturity ; in other words, they are denticulations and not true plaits. If this were so, it would be another character in common with Cypraea, but my observation leads me to the conclusion that it is not entirely true. I find the plaits on the columella in young specimens of several species, but in addition, there is developed on the inner lip, in the adults only, a series of dentic- ulations like Cyprsea, and at the same period changes sometimes occur in the appearance of the plaits caused by the deposition of calcareous matter upon and between them, so that these come to resemble the denticulations situated above them. Undoubtedly Erato, through Eratopsis, conchologically connects Marginella with the Trivia group oi> Cyprsea ; the balance of characters seems to indicate a rather closer relationship, on the whole, with Marginella ; but if future investigations shall show that the species of Erato really possess the dentition assigned to the group, then it would perhaps be better to remove it to the Triviinae. Erato occurs fossilized in the miocene and pliocene deposits of Europe and America, and a single species has been reported from the eocene of Texas : species have been recently charac- terized from the eocene and miocene of South Australia and Tasmania. • Typical or Smooth Specie*. E. LACHRYMA, Gray. PL 4, figs. 32, 37. Whitish, the lip faintly roseate, usually obscurely three-banded with rose-color. Length, 5 mill. Japan (Dr. Siebold;; Australia (Gray). E. sulcifera, Reeve, non Gra}^ (fig. 37), may be synonymous. ERATO. E. GUTTULA, Sowb. PL 4, tigs. 33, 34. Rosy white or ash-color, obscurely fasciate ; narrower and more pyriform than E. lachryma. Length, 5 mill. Mauritius. Dr. Wemkauff considers this a Marginella. E. SANDWICENSIS, Pease. PL 4, fig. 35. Pale rosy white, two-banded ; narrower and thinner than E. yuttula, the bands distinct, the lip narrower and not so elevated. Length, 4 mill. Sandwich Isles. E. PELLUCIDA, Reeve. PL 4, fig. 36. Pyriformly globose, transparent white, shining ; whorls slop- ingly angled round the upper part ; aperture narrow, lip swollen, varicose. - Length, 3 mill. Bombay. Is probably a young shell, and may = E. Sandioicenns. E. CALLOSA, Ad. and Reeve. PL 4, figs. 38, 39 ; PL 2-, fig. f. Yellowish or rosy white ; whorls swollen around the upper part ; aperture-margin thick, running up the spire. Length, 1 mill. China Sea; Japan (Lischke). E. ivEVJS, Donovan. PL 4, figs. 40, 41. Whitish, or tinged with yellow or roseate ; more angular and not so thick as E. callosa, and the outer lip is not so elevated or angular above. Length, 8 mill. Great Britain, sandy ground from 12 to 85 fathoms. Mediterranean, on coral and madrepore, 8 to 55 fms. Plentiful in the European tertiaries. Jeffreys cites a var. oblonga, pure white, more elongated, and compressed in front. The animal, says this author, is very livety and active, a great beauty, and b}^ no means bashful. When on the march it carries the branchial tube in an upturned position. One pair, having crawled out of the water in a glass jar, coupled for seven or eight hours. E. MAUGERIYE, Gray. PL 4, figs. 42, 43. (Iray or livid, polished; smaller, wider and more angular above than K. /«=•<•/*. Length, 5-6 mill. West Indies ; foss 1 in the tertiary of England. 10 ERA TO. E. Cyprseoides, C. B. Adams, an unfigured species, is prob- ably identical. E. ANGISTOMA, Sowb. PI. 4, fig. 44. Swollen, smooth, brownish white. Length, 4 mill. East Indies (Reeve); Philippines (Cuming). The posterior elevation of the outer lip forming an angle at its extremity nearly as high as the spire, is a distinguishing feature of this little species. E. MINUTA, Reeve. PI. 4, fig. 45. Subglobose, transparent, glassy, white. Length, 1-5 mill. Philippines. Dr. Weinkauff thinks it may be the young of the preceding- species. E. GALLINACEA, Hinds. PL 4, fig. 46. Pyriform, callous and angulated posteriori}7, produced and beaked anteriorly ; lip stoutly swollen, conspicuously produced and sinuate at its posterior extremity ; white or brownish yellow, sometimes with a superior, irregular band. Length, 6 mill. Philippines ; New Guinea ; Torres Sts., Australia. Named from its fancied resemblance to a trussed hen. E. ANGUL1FERA, Sowb. PI. 4, fig. 47. Shorter, wider, more obtuse than E. gallinacea ; mouth straight and linear, outer lip very broad and thick, its posterior elevation less pointed than in gallinacea. Length, 2 mill. Borneo. E. COLUMBELLA, Menke. PL 4, fig. 48. Broadly pyriform, lip elevated behind above the spire; yel- lowish red or roseate. Length, 1*5 mill. Mazatlan to Santa Barbara, Cal. E. marginata, Morch^ found at 100 fathoms at Bocorones I., near Panama, is probably a S3~nonym ; and I suppose that the shell described by Carpenter as E. Maugerise var. Panamensis is its exact equivalent. * Neither of these species has been figured. E. VITELLINA, Hinds. PL 4, fig. 49. Obesely ovate, aperture rather wide ; dark red, lighter on the thickened lip-margin. Length, 12 mill. Acapulco to Southern California. The largest species of the genus. ERATOPSIS. 1 I Puhgrnus Eratopsis, Hoernes ami Auingcr. This group, founded for fossils of the Austrian tertiary, will include several recent species. The first and largest species which I refer to it, is also the most doubtful one, for of the many specimens of E. scabriuscula before me, nearly all are smooth and polished, without a trace of a sulcus ; }ret others correspond with the figured examples in the various monographs in having it. E. SCABRIUSCULA, Gray. PI. 4, fig. 56. Oval, rather narrow, with elevated spire ; ash-pink ; surface smooth and polished, or minutely granulate, with or without an obscure dorsal sulcus. Length, 10 mill. W. Coast Central America to Mazatlan, E. SULCIFERA, Gray. PI. 4, fig. 51. An obscure species, strikingly like the preceding, and said by Gray to come from Cape of Good Hope. Reeve has figured for it a specimen of E. lachryma, Gray, and gives Philippines as locality, whilst the figure in Sowerby's Thesaurus represents an entirely different form, said to occur at Panama. E. CORRUGATA, Hinds. PI. 4, fig. 52. Minute, white, very finely granulated, sulcus distinct. Length, 4 mill. Philippines, 8 fathoms, sandy mud (Cuming) ; Port Jackson, Australia (Angas). E. NANA, Duclos. PI. 4, fig. 53. Like E. corrugata, but narrower, with finer granulations. Length, 4 mill. Red Sea (McAndrew) ; Paumotus (Pease). E. SCHMELTZIANA, Crosse. PL 4, figs. 54, 55. Narrower than E. nana; tinged with ash or rose, base of aperture red-tipped. Length, 3'5 mill. Viti Islands. Undetermined and Spurious Species. E. VENTRICOSA, Gray. Not figured nor recognized. E. PELLUCIDA, Tenison-Woods. = Marginella. Reeve has preoccupied the specific name in Erato. 12 MARGIN ELL A. E. BIMACULATA, T:ite. South Australia. Pale primrose-yellow to yellowish white, with rufous-red around the extremity of the anterior canal and on the callous border of the hinder part of the aperture. Closely resembles E. angulifera, Reeve; but differs in color and in having a less angular and inflated body-whorl. Unfigured. E. LACTEA, Hutton (= Marginella formicula, Lam.). New Zealand. E. PRAYENSIS, Rochbrune. Gape Verd Islands. Shell triangular, narrow in front, very thick, with obtuse spire ; aperture narrow ; lip reflected, very finely denticulated ; col- umella straight, sinuous in front ; color greenish. Length, 5 mill. The figure of this species arrived too late for insertion in my plates. U 11 us MARGINELLA, Lann.rck. The Marginellas are tropical and subtropical in distribution, a large proportion of the species inhabiting the Caribbean, West African and Indo-Pacific provinces. A species occurs doubt- fully in the cretaceous ; but in the eocene formation the genus is well represented, and from that and subsequent formations at least seventy-five fossil species have been characterized ; from the United States, Europe and Australia. A number of monographs and catalogues of the species have been published in recent times ; the most important are : — KIENER. Coquilles vivantes, 1.834. A monograph including 56 species, with colored figures. SOWERBY. Thesaurus Conchyliorum, i, 1846. Contains descrip- tions and figures of 108 species. PETIT DE LA SAUSSAYE. Journal de Conchyliologie, ii, 1851. A list of 146 species, systematically arranged. H. AND A. ADAMS. Genera of Recent Mollusca, i, 190, 1853. The species are divided among a number of subgenera, under which they are alphabetically enumerated, numbering 159. REEVE. Conchologia Iconica, xv, 1865. Descriptions and figures of 159 species. MARCUNELLA. 13 JOHN H. REDFIELD. Catalogue and synonymy of Marginellidre. American Journal of Conchology, vi, 1870. The species are alphabetically arranged, with the synonymy and bibliography fully indicated. 211 valid species are enumerated. This may be considered the first catalogue constructed from the modern scientific standpoint. It is prepared with evident care and thoroughness, and is the result of many years' study of these interesting shells. The two monographies which have since appeared, were both written in ignorance of Mr. Redfield's labors ; a circumstance which has greatly impaired their value, besides causing some additional synonyms. JOUSSEAUME. Monograph ; in Guerin's Revue et Magasin de Zoologie, 1875. '269 species are shortly characterized and arranged under subgenera. There are no illustrations, except of new species. H. C. WEINKAUFF. In the Systematisches Conchilien-Cabinet of Kiister, 1878. 229 species are described and carefully figured ; many of the species described as new by Dr. Jous- seaume being relegated to the synonymy. The present monograph admits as valid 230 recent species, some of which, however, being unfigured, cannot be satisfactorily determined. So far as localities are known, they have the fol- lowing distribution : Caribbean, 60 species; Mediterranean, 5 ; West African, 45 South African, 11; Indo-Pacific, 38; Australo-Zealandic, 34; Polynesian, 10; Californian and P^inamic, 14. Systematists commenced at an early date to divide up the Marginellas into genera and subgenera. Lamarck, in 1801, established Volvaria for a fossil species of cylindrical form, with sharp outer lip ; subsequently, he included recent species of similar form, but in which the outer lip is slightly thickened. For these, Schumacher, in 1817, proposed Hyalina. Finally H. and A. Adams adopt Volvaria as a generic term, including one recent species, V.pa.llida, and for the cylindrical Marginellas with thickened lip they use the subgeneric name Volvarina, Hinds. Besides Hyalina, Schumacher separated under the name of 14 ' MARGINELLA. Persicula, those volutiform species having a depressed or sunken spire. Swainson, in 1840, founded a classification upon slight differ- ences in the form of the species ; extremely unsatisfactory because the change of form in the series is gradual. His genera are Volutella, Perxicula, Gibberula and Glabella. In 1844, Hinds divided the species into two groups : Phdeno- «ptra,with elevated spire ; Cryptoxpira, with hidden spire. The first corresponds with Marginella as restricted by Schumacher, the second with that author's Persicula. . H. and A. Adams, however, have adopted Cryptospira as a subgenus of Marginella, with nearly obsolete spire, and last whorl gibbous posteriorly; following it, they place the genus Persicula, with depressed spire. Petit, in 1851, divided Marginella into three sections : 1. With spire more or less elevated. 2. With spire depressed or hidden, sometimes umbilicated. 3. Columbelliform species, connecting with the genus Erato. Gray, in 1857, admitted three genera : 1. Porcellana (— Mar- ginella) ; 2. Closia, for M. sarda, and not differing essentially from 3, Persicula. Messrs. H. and A. Adams, in their " Genera of Recent Mol- lusca," admit three genera : Marginella, with the subgenera Glabella, Prunum, Volutella, and Cryptospira. Persicula, with the subgenus Gibberula. Volvaria, with the subgenus Volvarina. J. H. Redfield, in 1870, writes: — "As to the numerous subgenera which have been proposed for species of this genus, they seem to me to be neither useful nor well grounded. In a series of two or three hundred species it is easy to select a few salient forms for subgeneric types, but much less easy to allot all the intermediate species to their proper places under* such types. All the proposed subgenera are founded on the greater or less prominence of the spire, and on the degree of the thickening or reflection of the outer lip. A very slight difference of the plane of development is all that is involved in the former character, and all students of the great family Helicidse under- stand well how little generic value attaches to either character. MAUlMNKLLA. 15 An evidence of the invalidity of these distinctions is furnished in the inconsistencies of the catalogues in which they have been employed. The lingual dentition, when fully studied in a sufficient number of species, may yet guide us to proper groups ; but even of this I am less hopeful than formerly." Mr. Redfield adopts Volvaria, Lamarck ; but for fossil species only. Jousseaume, in 1875, made thirteen generic divisions of the Lamarckian genus, viz. : Marginella, Egouvna, Volvarinn, Serrata, Cryptospira, Gibberula, Granula, Bullata, Closia, Persicula, Volvaria, Balanetta, Canalispira. Weinkauff, in 1878, found that the distribution of species into the above groups as made by Jousseaume was very unfortunate. In his own monograph he has not attempted any grouping according to the relationships of the species, but has presented them almost at haphazard ; nevertheless in an Appendix he also proposes a classification. He thinks that the presence of a basal sinus in the aperture-margin, in many of the species, affords a good character, and accordingly presents the following scheme : Division I. Species with basal sinus. Section 1. True Marginellas. Group a. (Marginella. H. & A Ad.). M. glabella, Linn. " b. (Glabella, H. & A. Ad.). M. faba, L. M. muscaria, Lam. c. (Eratoidea, Weink. == Marginella and Egouena, Jouss. partim). a. With crenated lip. M. margarita, Kiener. pf. With smooth lip. M. australis, Hinds. ^. ( ~ Serrala, Jouss. ex paite). M. serrata, Gask. Section 2. (Persicula, Oray). Gruup a. (Bullata partim, Jouss. ). M. cornea. Lam., M. clandettina, Hrocc., M. ovulum, Sowb. " b. (Persicula, Auct.). M. persicula, L. M. interrupta, Lam., M. chrysomelina, Kedf. " c. (Gibberula). M. miliaria, Linn. R (Granula, Jouss.). M. minuta, Pfr. Section 3. Species with more or less apparent basal sinus, connecting the first and second divisions. Group a. (Closia, Gray). M. Largillierti, Kiener. M. sarda, Kr. " b. (Cryptospira, Adams, Jouss. ex parte). M. guinqueplicata, Lam. M. elegans, Gmel. " c. ( Volutella, H. and A. Adams, Bullata partim, Jouss.). M. bullata, Born, M. dactylus, Lam. I() \IAK«S1NKLLA. DicMion II. Species without banal nitta.*. Section 1. (Prunum, Adams, Egouena, Jouss. for most part). Group a. (Labiatce\ M. labiata, Kiener, M. oblonga, Swn. " b. (Guttatce}. M. guttata, Dillw. M. apicina, Mke. " c. (Marginatce). M. maryinata, Born, M. prunum, Gmel. Section 2. Group a. ( Volvaria, H. and A. Ad.). M. pallida, Linn. " b. ( Canalispira, Jouss. . M. OlivellceformiSj Jouss. Section 3. (Volvarina, H. and A. Ad., and Ballanetta, Jouss.). M. triticea, Lam., M. zonata, Kiener, M. cylindrica, ttowb. Weinkauff, in 1880, published an excellent synonymic catalogue of the genus, in the Jahrbiicher der Deutsch. Mai. Gesell. ; arranged as above. In addition to the names enumerated above, Mr. T. A. Conrad has proposed three fossil groups, neither of which he has char- acterized. Porcellanella. Type P. bella. Miocene. The species was not described until 1868, six years after the name was cited in connection 'with Porcellanella, and then it was placed under Prunum, so that Conrad abandoned this group. Microspira, Conrad. Proposed as a subgenus of Volute/la, Swainson, the type being M. oviformis, a miocene species, pre- senting no generic characters to distinguish it from numerous recent Marginellas. (M. oyiformis, Conrad. Manual, vol. iv, t. 3, f. 42.) ,. Bulliopsis, Conrad. Type, B, cretacea, Com*. (PI. 3, fig. 29). The only objection to Weinkauff's arrangement of the species is that the basal sinus is more or less apparent in the species, so that they form no sharply defined groups: on the other hand he has the advantage over Jousseaume, Adams, etc., in clearly recognizing their artificial nature and subordinate value, by using the terms division, section and group instead of genus and sub- genus. The number of species in the genus is so large that it is convenient to group them as nearly as possible in accordance with characters wrhich appear to be common to several of the forms, and for this purpose I shall use some of the systematic terms heretofore proposed, assigning to them no value, however, except that of mere convenience. MARGINKLLA. 17 Typical Group of M. y'lalwlla. M. GLABELLA, Linn. PI. 5, figs. 57, 58. Polished, reddish or reddish brown, darker at the suture, with irregular flecks of opaque white ; lip yellowish brown. Length, 1-5—2 inches. West Coast of Africa; Canary Islands. Fossil in the upper tertiary of Italy. One of the most beau- tiful species of Marginella ; occasionally the shell occurs reversed. With this species are to ~be united Pseudomarginella platypus and leptopus, Carriere (ante p. 6). M. POUCHETI, Petit. PI. 5, fig. 59. Color varying from that of M. glabella to chestnut-brown, without the white flecks ; as in that species, there are obscure indications of two bands of darker color. Length, 1 inch. Senegal. Possibly only a variety of M. glabella. M. IRRORATA, Menke. PL 5, fig. 60. Pink or yellowish, closely marked by zig-zag lines of minute white spots. Length, *75-l inch. West Africa . This also is possibly only a variety of M. glabella, but is smaller, less ventricose, the spire more drawn out, the spots much more numerous and closer, almost forming lines of zig-zag longitudinal direction. M. LABIATA, Yal. PL 5, fig. 61. Rosy white, sometimes very faintly banded ; lip-margin ex- teriorly orange. Length, 1—1-2 inches. Campeachy, Yucatan, Brazil. M. PYRULATA, Redfield. PL 5, fig. 69. Like M. labiata, but more elongated, spire more produced. Length, 1-1 inches. Habitat unknown. Described by Sowerby as M. obesa, a natae preoccupied by Redfield, who changed it as above. The species has not been identified with any living. Marginella, since it was described, and I agree with Mr. Redfield that it is possibly a fossil form. 18 MARCH NELL A. M. GOODALLII, Sowb. PL 5, fig. 62. Very ventricose, obtusely angulated behind ; yellowish brown, with a few large, rounded, whitish spots. Length, 1 inch. Senegal. M. AURANTTA, Lam. PI. 5, fig. 63. Orange-red, darker at the sutures, where it is painted with short white streaks ; surface irregularly mottled with white, often forming an interrupted band of ver}^ irregular large white spots in the middle. Length, -8-'9 inch. . W. Africa, and Cape Verd Is. Narrower than M. irrorata, yet in one specimen before me the zig-zag painting of that species is partially repeated. M. PYRUM, Gmelin. PI. 5, figs. 70, 71. Body-whorl with an obtuse shoulder; white, irregularly marked with gray or pink blotches, which are longitudinally shaded on one side b}^ chestnut or chocolate color ; outer margin of lip marked by a series of brown dots. Length, 1-25-1-5 inches. Senegal. M. intermedia, Sowb. (fig. 71), is probably a white or bleached specimen of this species ; it is probably Kiener's var. alba of nubeculata — the name by which Lamarck designated M.pyrum. M. MOSAicA, Sowb. PI. 5, fig. 72. Shell white, with faint zig-zag longitudinal stripes of gray, over which are about nine revolving series of short square spots. Length, 1 inch. West Africa. Very closely allied to M. pyrum, and may be only a variety of it, differing in the spots added to the painting of that species. M. ROSEA, Lam. PI. 5, figs. 73, 74, 75. Smaller than M. pyrum, the shoulder obscure ; sometimes similarly painted, but the spots and shading smaller and more numerous; occasionally the ground color is grayish pink, upon which the spots are white, with chocolate shadings ; spire and shoulder frequently darker in color ; lip-margin marked outside with a series of brown spots. Length, -9-1-1 inches. Cape of Good Hope. A critical species ; perhaps only a small var. of the preceding. I am unable to to separate M. piper ata. Hinds (fig. 74), from it. GLABELLA. 1 9 M. albocincta, Sowb. (fig. 75), described from a single specimen in the Taylor collection, is also a synonym. Reeve says of it : "I have no good opinion of this species. It appears to be a variety of M. piperata, in which a white band is formed by an accidental absence of coloring matter. " Another synonym is probably the unfigured M. lineato-labrum , Gaskoin. M. FULMINATA, Kiener. PI. 5, fig. 78. Whitish, with brown, zig-zag longitudinal painting. Length, '75 inch. Bahia, Brazil. I have not seen a specimen of this species. M. PETITII, Duval. PL 5, figs. 76, 77. White, longitudinally blotched and reticulated with orange- red or lilac, and numerously speckled with minute brown dots; body-whorl very obscurely shouldered. Length, 1-1*25 inches. Senegal ; Cape of Good Hope. M. Newcombii, Reeve (fig. 77), appears to be synonymous ; it is said on Cuming's authority to come from L'Agulhas Bank, Cape of Good Hope. M. HELMATINA, Rang. PL 5, tigs. 79, 80. White, very minutely, irregularly speckled with light reddish brown, with two narrow bands of chestnut spots. Length, '7-1*4 inches. West Africa. Narrower and less shouldered than the preceding species. M. Cumingiana, Petit (fig. 80), is merely a larger, finer shell of similar form and painting. Section Glabella, Swainson. Volutiform ; spire more or less conic, well developed, usually longitudinally plaited about the shoulder of the body-whorl ; pillar with distinct basal plaits ; lip thick, toothed or crenate, rarely smooth within. M. BIFASCIATA, Lam. PL 6, figs. 81, 82, White, more or less clouded with light brown or purple-gray, covered with small, close dots, usually in revolving series. Length, '9-1-25 inches. (Jape Blanco to Gambia, W. Aftita. 20 GLABELLA. The light-colored varieties (fig. 82) have been called M. are- naria by Morch. M. OBTUSA, Sowb. PI. 6, figs. 83, 84. Shell wide, with short conical spire ; nearly the entire surface covered with longitudinal obtuse ribs ; white with revolving series of light chestnut spots and broader bands of the same color upon the shoulder and near the anterior extremity ; lip thickly spotted. Length, -75-1-3 inches. Habitat unknown, probably W. Africa. The long ribs, rather a peculiar feature in the genus, are not shown in Sowerby's figure, although indicated in his description. M. mirabilis, Barclay (fig. 84), is a finely grown specimen. M. ADANSONI, Kiener. PI. 6, figs. 85, 86. Light yellowish or orange-brown, with zig-zag longitudinal shadings, and irregular longitudinal narrow dark brown lines. Length, -9-1-25 inches. Senegal and Gambia, West Africa. M. Bellii, Sowb. (fig. 86), described from a single specimen, and remaining unique, is probably a dwarfed individual of this species. M. DAVISIANA, Marrat. Shell like M. Bellii, Sowb., but much smaller, thicker, narrower, and lighter-colored , longitudinal lines distant ; lip crenulated within, thickened without, columella four-plicate. West Africa. Unfigured. M. NODATA, Hinds. PL 6, fig. 87. Yellowish brown or grayish, with undulated, thin, dark choco- late longitudinal stripes, studded at intervals by spots forming revolving series. No ribs. Length, 1 inch. Cape Blanco , W. Africa ; in sand at 12-15 fathoms. Closely allied to the following species and only distinguished from it by the spots. M. CLERYI, Petit. PL 6, fig. 88. Shell smooth ; light yellowish or white, with faint gray bands, and longitudinal, undulated chocolate stripes. Length, -9 inch. . •,....• ; West Afric-a. GLABELLA. 2 1 M. LIMBATA, Lam.' PL 6, fig. 89. Pale fawn-color, with undulating longitudinal pink lines ; not ribbed ; outer margin of lip marked by groups of transverse chocolate-colored spots. Length, -9-1-1 inches. W. Africa. Crosse describes a variety with more numerous pink lines, and another in which they are less numerous and more zig-zag in direction. M. LITURATA, Menke. An unfigured species, less ovate than M. limbata, with the angulated longitudinal lines broken up into spots. Length, -75 inch. Australia. M. ORNATA, Redfield. PI. 6, fig. 90. Smooth ; rose or gray, with lighter bands, upon which are chocolate lines and spots ; outer margin of lip also spotted. W. Africa. Described by Reeve as M. vittata, a name preoccupied by Edwards for a fossil species, Redfield changed the name in 1870 for M. ornata ; subsequently Jousseaume, ignorant of Redfield 's catalogue, called it M. serpentina. M. FABA, Linn. PI. 6, fig. 91. Shell grayish buff, with seven to nine revolving series of distant chestnut or chocolate spots ^shoulder ribbed. Length, -8—1*1 inches Senegambia. M. laevilabris, Jousseaume (unfigured), is probably synony- mous with this species. M. PSEUDOFABA, Sowb. PI. 6, fig. 92. Larger, with more angulated shoulder and more prominent costse than M. faba, which it resembles in coloring ; it has a turriculated spire, and is narrow m front, resembling a Strombus in shape. Length, 1'5 inches. Gambia, West Africa. M. SPLENDENS, Reeve. PI. 6, fig. 93. Closely longitudinally ridged ; light yellowish brown, with three revolving series of curved chestnut spots, and numerous minute dots. Length, '8-*9 inch. West Africa. 22 GLABELLA. Petit changed the name of this species to M. fieeveana, because splendens had been previously used by Grateloup for a fossil species; but as that shell proved to be synonymous with M. eburnea, Lam., a still earlier name, I restore splendens. M. GUILLAINI, Petit. PI. 6, fig. 94. Longitudinally plicate ; light violaceous, with revolving series of square brown spots. Length, 18 mill. Abd-el Goury, near Red Sea. M. MUSICA, Hinds. PL 6, fig. 95. Yellowish or light gray, with a few narrow revolving brown bands, between which are undulated grayish markings. Length, '75 inch. Cape Blanco, W. Africa; 12 to 15 fathoms. M. Tyermani, Marrat, an unfigured species, appears from the description to be closely allied to, if not identical with M. musica. M. DIADOCHUS, Ad. and Reeve. PL 6, figs, 96, -97. Pale ash-color, tinged with orange, with black revolving lines. Length, 1 inch. Straits of Sunda (Ad. and Reeve) ; W. Africa (Marrat;. Spire more elevated than in M. musica. M. BELCHERI, Hinds. PL 6, figs. 98, 99. Yellowish brown, delicately penciled throughout, but espec- ially in the middle, with longitudinal brown markings, forming revolving bands. Length, -8 inch. Cape filanco, W. Africa ; 12 to 15 fathoms. The spire is more elevated than in M. musica, and the pattern of painting is different ; yet the two are very closely allied. M. VEXILLUM, Redfield. PL 6, fig. 100. Yellowish, with broad and narrow purple-chestnut revolving bands ; lip-margin spotted with chestnut. Length, '75 inch. Cape Palmas, W. Africa. M. HARP^EFORMIS, Beck. PL 6, fig 1. Fulvous white, sometimes faintly banded with ash, with rows of minute brown dots, and occasionally interrupted superior and inferior brown bands. Length, *7-*8 inch. Senegal, W. Africa. GLABELLA. SW M. FORMICTJLA, Lam. PI. 6, figs. 2, 3. Yellowish white, tops of ribs and lip-margin ivory-white. Length, *5-'6 inch. So. Australia, Tasmania. M. muscaria, Lam. (fig. 3), is somewhat larger, the lip thicker, the inner lip callous and the spire and back of the shell also callously thickened, so that the ribs become obsolete or hidden, but the series before me affords indubitable evidence that it is merely a heavy, older state of M. formicula. Erato lactea, Button, is identical. M. TURBINATA, Sowb. PL 7, figs-. 4, 5. Yellowish white, slightly plicate on the shoulder of the body- whorl, plicae sometimes obsolete. Length, '35-'4 inch. Port Jackson, Australia. M. Volutiformi$i Reeve (fig. 5 , is a smooth variation of this species, apparently. M. CYPR^OIDES, Tenison-Woods. White, smooth, spire hidden by the produced and thickened outer lip. Length, 6 mill. Tasmania. Smaller than M. Volutiformis, and destitute of plaits on the shoulder. Unfigured. I have not seen this species, and there- fore cannot place it with confidence. The name was used long since by Anton for a shell which has never been identified. M. TASMANICA, Tenison-Woods. PL 7, fig. 6. Translucent, milk-white, suture callous. Length, 9-10 mill. Tasmania. Is longer and narrower than M. tw binata, with a much more elevated spire, and no trace of ribs. M. OPALINA, Stearns. PL 7, fig. 7. Smooth, polished, light or dark amber-colored, sometimes obscurely darker banded ; lip-margin internally crenated, strongly notched above. Length, 3'5-4 mill. Tampa Bay, Florida. Found on the under side of bunches of oyster-shells, near low-water mark. 24 GLABELLA. M. AUREOCINCTA, Stearns. PI. 7, fig. 8. Smooth, sutures enameled, spire acutely elevated ; white, with two amber-colored bands. Length, -16 inch. Long Key, W. Coast of Fl,orida. Figured from the unique specimen kindly loaned to me by Mr. Stearns. M. DEFORMIS, Nevill. PL 7, fig. 9. White, with two spiral chestnut bands. Length, 4'5 mill. Ceylon. Resembles M. picturata, Nevill, from Mauritius in form, but differs in coloring. M. NEVILLI, Jousseaume. PL 7, figs. 15, 16. White, smooth, shining. Length, 4 mill. Is. of Bourbon ; Mauritius. The name adopted is substituted by Jousseaume for M. incon- spicua, Nevill, not Sowerby. I add M. Lantzi, Jousseaume (fig. 16), which appears to be a younger state of the same species. The form is so nearly like that of M. picturata, Nevill (fig. 17), from Mauritius also, that I think it probable it will prove to be an unpainted state of that species. M. FUSIFORMIS, Hinds. PL 7, figs. 10-12. White, slightly angulated posteriorly. Length, 4 mill. Straits of Malacca, in mud, at 17 fathoms (Hinds); /. Bourbon (Deshayes). M. inflexa, Sowb. (fig. 11), described without locality, is very probably synonymous, and I agree with Dr. Weinkauff that M. unilineata, Jousseaume, founded on the shell figured by Reeve for M. fusiformis (fig. 12), and which differs from the type in possessing an inferior revolving brown band, cannot be distin- guished, except, perhaps, as a variety. M. H^MATITA, Kiener. PL 7, figs. 13, 14. Smooth, or very slightly pitted, light lilac-red. Length, -S5--4 inch. Porto Rico, West Indies. M. electrum, Reeve (fig. 14), is founded on a faded specimen, in which the lip is worn smooth ; I have similar specimens in the collection of M. hsematita before me. (il.AKKLLA. 25 M. FESTIVA, Kiener. PI. 7, fig. 18. Whitish, mottled, irregularly with fulvous, and encircled by three rose-colored bands. Length, '5 inch. ' East Africa (Reeve). M. PICTURATA, Nevill. PI. 7, fig. 11. Cone-shaped, smooth ; light chestnut, with two white zones maculated with chestnut. Length, 3'5 mill. Mauritius. M. SCRIPTA, Hinds. PL 7, fig. 19. Yellowish white, with zig-zag longitudinal brown lines, and two bands of distant brown spots. Length, 7'5. mill. Straits of Macassar, in coarse sand, 11 to 15 fathoms i Belcher); Madagascar (Petit). M. LIFOUANA, Crosse. PL 7, fig. 20. Yellowish white, sparingly longitudinally strigate with flex- nous brown lines. Length, 4'5 mill. New Caledonia. Is possibly a young, and not well-marked specimen of M. scripta. M. LUCIA, Jousseaume. PL -7, fig. 21. Spire scarcely apparent, the lip advanced upon it ; white, with undulating longitudinal brown lines. Length, 3 mill. Cape Verd Islands. Very like M. Lifouana in coloring, but having less prominent spire. M. MARGARITA, Kiener. PL 7, figs. 22, 23. White ; columellar plaits and lip-denticulations conspicuous. Length, 6-7 mill. West Indies. This species is not found in the East Indies or India, as stated by Kiener and most European monographers. M. Candida, Sowb. (fig. 23), is synonymous. M. STRIATA, Sowb. PL 7, figs. 24-26. Wlitish ; volutiform, longitudinally finely folded or striated ; columellar plaits and lip-cren illations very prominent. Length, 4-5 mill. West Indies ; Brazil. M. xulcata, cVOrb. (fig. 25), is probably the same species, or 4 ^J» QLAB8LLA. at most a variety, and M. scnlari*, Jouss. (fig. 2f>), is also synonymous. M. CHAPERT, Jousseaume. PI. 7, fig. 27. Vitreous white, or cream-color. Length, 7 mill. Habitat unknown. A very doubtful species. M. PUMILA, Redfield. PL 7, fig. 28. Pallid corneous. Length, 5 mill. Port Louis Harbor, Mauritius. Described by A. Adams as M. pusilla, a name preoccupied by Edwards for a fossil species. Jousseaume, in ignorance of the substitution made by Redfield, proposed for it the name M. Borbonica. M. SERRATA, Gaskoin. PL 7, fig. 31. White; columella four-plaited, lip closely denticulated. Length, 7*5 mill. Mauritius. M. SCINTELLA, Jousseaume. An unfigured species, from an unknown locality, and referred by its author to his genus or group Serrata, which includes H. serrata, Gaskoin. In the absence of authentic figures or speci- mens, it is not determinable. M. OSTEBT, Jousseaume. PL 7, fig. 32. White; columella four-plaited, lip minutely denticulated. Length, 3 '8 mill. Habitat unknowns * Lip not denticulated. M. TRANSLUCIDA, Sowb. PL 7, figs. 29, 80 ; PL 8, fig. 35. White. Length, 7 -5 mill. Port Jackson, Australia. M. Strangei, Angas (fig. 30), is evidently a synonym, and I place here also M. pygmsea, Sowb. (fig. 35), described ^thout locality, from a single specimen in the Bell collection. It is the M. attenuata, Reeve, of Weinkauff, and has also been sent to me by Australian collectors under that name, but Reeve's species is entirely different and does not belong in the same group. GLABELLA. 27 M. AUSTRALIS, Hinds. PL 7, figs. 33, 34 ; PI. 8, fig. 36. White to orange-brown ; lip and interior of aperture orange or yellowish. Length, 6-7 '5 mill. N. W. Australia ; New South Wales. M. Metcalfei, Angas (fig. 34), and M. ochracea, Angas (fig. 36), are juveniles of this species. Redfield and Weinkauff have placed as a synonym here M. oryza (= debilis), Pease ; but that species has a crenulated lip. M. VITREA, Hinds. PI. 8, fig. 37. Milk-white; much more angular and conical than M. mar- garita, Kiener. Length, 6 mill. W. Coaxt of Africa. M. INCONSPICUA, Sowb. PI. 8, fig. 38. Milk-white. Length, 6 mill. West Indies (Coll. Philad. Acad.). M. SAULLE, Sowb. PL 8, fig 39. Pallid fulvous, with two red revolving lines. Length, 7*5 mill. Cape Verd Is. (Weinkauff). M. EVANIDA, Sowb. PL 8, fig. 40. Milk-white. Length, 6 mill. Lower Guinea • Benguela (Weinkauff). Dr. Weinkauff suspects that this will prove identical with M. Saulife. M. SUAVIS, Souverbie. PL 8, fig. 41. Opaline white, with three red-brown bands, the middle one broad, the others narrow. Length, 3 mill. New Caledonia. M. NEGLECT A, Sowb. PL 8, figs. 42, 43. Reddish yellow, three-banded, with red spots. Length, 0 mill. Cape of Good Hope; Isle of Bourbon (Deshayes). The above is the description of M. nifula, Gaskoin. M. neglecta, Sowb. (fig. 42), which is described as pallid fulvous, faintlv, trifasciate, length 6 mill., appears to me to be the same species, and has priority. Jonsseaume supposed Reeve's figure of M. neglecta to differ specifically from Sowerby's shell, and calls the former M. igtwta. I am not nble to separate them. 28 , PRUNUM. Section Prunum (Ma-tini). Adams. Shell smooth, oval, spire slightly prominent ; outer lip thick, unarmed, inner lip frequently forming a callous deposit ; color light gray or yellowish gray, usualty without distinct bands or spots ; exterior lip-margin sometimes orange-brown. M. MARGINATA, Born. PI. 8, figs. 44-51. Occasional^ very obscurely two-banded ; callous deposit on inner lip wide and thick, so that viewed from the back the shell appears margined all round, like a Cyprsea. Length, 1 inch. Senegal, West Africa ; West Indies ; Brazil. M. marginata is a West African species which, like many others from that locality, reappears in the West Indies, where it has received the name of M. cincta, Kiener (fig. 46). The last has hitherto been considered distinct, but I find no characters by which to separate it. I am compelled to add to the synonymy as a minor variety, the West India M. Storeria, Couthouy (fig. 41), a name applied to the smaller and usually younger specimens of 'M. cincta, and in which the color is sometimes darker; also M. amygdala, Kiener (fig. 51), which, coming from West Africa, is similarly related to M. marginata. M. cransilabrum, Reeve (fig. 48), M. Saulcyana, Petit (fig. 49), M. Loroisi, Bernard! (fig. 50), are also synonyms. Apparently M. marginata, like the West Indian M. prunum, occurs on the West Coast of America also ; at least, I have before me specimens said to come from Panama (Haagensen) and San Bias (Duff). M. CURTA, Sowb. PL 8, fig. 52. Light grayish brown, strigate with white longitudinally, or obsolete^ narrowly banded with white ; lip-margin externally marked with orange, lip and callus white, interior of aperture orange-color. Length, '85-1 inch. West Coast of South America. A darker-colored, thinner, more swollen shell than the preceding species; peculiar in its strigations, appearing as though scratched. M. LABROSA, Redfield. PL 8, figs. 53, 54. Yellowish white, lip-margin and callus white. Length, 10-12 mill, West Indies. PRUNUM. 29 First described by Sowerby as M. erasQilabrum, a name pre- occupied by both Lea and Conrad for fossil species, and therefore changed as above ; subsequently Jousseaume, ignorant of Redfield's work, called it M. Leai. Dr. Weinkauff confounds M. crassilabrurrij Sowerby, with M. crassilabrum, Reeve — the latter a synonym of M. marginata, Born. M. GIBBOSA, Jousseaume. PI. 8, figs, 55, 56. More gibbous than M. labroxa, the columella with six or seven plications. Length, 12 mill. Habitat unknown. Differs somewhat in form from the last species, and in having more than four columellar folds — yet, I doubt its distinctness. M. KEENII, Marrat. PL 8, fig. 57. Color orange-buff, somewhat translucent ; columella four- plaited ; outer lip thickened, smooth within. Length, 12 mill. 80. Africa. I am unacquainted with this species. . M. PULCHRA, Gray. PI. 5, figs. 67, 68. Yellowish flesh-color, with two narrow faint red bands. Length, 1 inch. West Indies. Larger than M. Olivseformis, the aperture conspicuously channeled behind, the bands of color narrower and more regular. Appears to connect the foregoing W. African group with that of M. prunum, of the West Indies. M. Hondura&ensis, Reeve (fig. 68), is a juvenile shell. M. PRUNUM, Gmelin. PI. 8, figs. 58-61 ; PI. 9, fig. 62. Light olivaceous or yellowish white, sometimes very faintly banded ; lip-margin usually bordered exteriorly with orange, lip and columella white, interior chestnut-brown. Length, 1-1*5 inches. West Indies ; Panama ; Sierra Leone ? ; Brazil. With this species I unite M. sapotilla, Hinds, from Panama (fig. 62) ; M. Burchardi, Dunker (fig. 60), locality unknown ; and M. Martini, Petit ifig. 61), from Rio Janeiro. The original figure of M. sapotilla, which I have copied, represents a young shell ; similar dark-colored specimens of this age occur among 30 CRYPTOSPIRA. West Indian shells ; the full-grown shells from Panama being precisely like the West Indian specimens figured (figs. 58-59). Section Cryptospira, Hind.--. Shell swollen, smooth, spire very short, nearly concealed ; columella five- or six-plaited ; outer lip thickened, smooth within ; color gray or yellowish olivaceous, usually without bands, sometimes interruptedly banded or strigate. Nearly related to Prunum, but differs in having a shorter spire, less callous deposit and more columellar teeth or plaits. M. QUINQTJEPLICATA, Lain. PI. 9, figs. 63-66. Light olivaceous or slate-color ; lip and interior white or tinged with yellow. Length, 1-1 '5 inches. Bay of Bengal, Malacca, Sumatra. Yar. HAINESII, Petit (fig. 66). Shell callously thickened throughout. M. encaustica, Reeve (fig. 65), is considered by Weinkauff a very young shell of M. qu'inqueplicata ; I think this very probable, the additional columellar folds, and the numerous lip-denticula- tions being probably evanescent juvenile characters. I am helped to this conclusion by the fact that other juvenile forms exhibit similar characters. M. ELEGANS, Gmelin. PI. 9, figs. 67-70, 82 ; PL 2, fig. 8. Gray, copiously banded with dark iron-gray, the bands composed of close longitudinal strigations ; lip and lower part of columella orange-brown. Length, 1-1*75 inches. Nicobar Is. ; Moluccas. With this species I unite as synonyms, M. strigata, Dillwyn (figs. 68, 69), a variety in which the strigations become undulated ; M. Bur char di, Reeve (not Dunker) = M. Loebbeckeana, Wein- kauff (fig. 70) — a colorless variety, to which belong M. glauca and M. Marchi of Jousseaume. M. RUBENS, Martens. PI. 13, fig. 39. Shell ovate, corneous, margin of the lip pallid orange ; colu- mellar plications three, parietal plications two. Length, 19 mill. E. Coast of Patagonia, 60 fathoms. Closely allied to M. glauca, Jousseaume, in form, but differs in CRYPTOSPIRA. ;M tint and in haying a thickened lip-margin, and in the second plication being more unlike the lower one. M. TRICINCTA, Hinds. PI. 9, figs. 71, 72. Ash-color, very obscurely triple-banded with chestnut. Length, -9 inch. Straits of Macassar, coarse sand, at 11 fathoms (Belcher). The bands are usually more visible within the aperture, being almost or entirely obscured by the gray callous coating. M. im- mersa, Reeve (fig. 72), is a M. TRAILLII, Reeve. PL 9, fig. 73. Yellowish white, lip thickly reflected, columella five-plaited. Length, -55 inch. Malacca. Dr. Weinkauff thinks this is probably the young of M. Loeb- beckeana (= elegans), but it seems to be much more cylindrical than that species. It is in the Cumingian collection. M. SEXPLICATA, Dunker. PL 9, fig. 74. Grayish, inconspicuously longitudinally strigate, columella six-plaited. Length, -5 inch. Japan. Described by Sowb. in 1870 as M. obtusa, a specific name pre- occupied by himself in 1846, and therefore changed to xexpli- cata by Dunker in 1871, and to grisea by Jousseaume in 1875. M. ODORICYI, Bernardi. PL 9, fig. 75. White, with broad yellow bands, which are longitudinally strigate with orange-brown ; interior of aperture orange. Length, 18 mill. Habitat unknown. Described from a single specimen in a worn condition. M. BERNARDII, Largill. PL 9, fig. 76. Fulvous ash, longitudinally streaked with grayish brown; columella six-plaited. Length, 20 mill. China Sea. M. OLIVELLA, Reeve. PL 9, figs. 77, 83. Inflated above, glassy white ; columella four- to five-plaited. Length, 10 mill. N. S. Walts, Australia. 32 CHYPTOSPIKA. The upper fold of the columella is minute, sometimes not present, and this shell, as well as the next, are referred to the present section with some doubt. M. PR^ECALLOSA, Higgins. An unfigured species, yellowish white, linearly strigate, and with two distant bands ; columella five-plaited, lip callously reflected, flexuously plicate within. Length, 25 mill. Habitat unknown. M. OBLONGA, Swainson. PI. 9, figs. 78-80. Flesh-color, obscurely broadly banded with a darker tint, and bearing two chestnut spots on the outer lip ; sometimes slightly flecked with white. Length, -8-1 inch. Bahamas and Yucatan. Is more attenuated than the next species, which it neverthe- less so closely resembles in its occasional flecked coloration and in having the two spots on the lip, as to suggest community of origin. Mr. Redfield has proposed the names M. amabilis (fig. 79), and M. rostrata (fig. 80y\ for what appear to me to be only slight variations of this species : the latter has* been indepen- dently described lay Jousseaume as M. canella. M. GUTTATA, Dillwyn. PL 9, fig. 81. Flesh-colored, obscurely broadly banded with a darker tint over which are irregular snow-white flecks ; outer lip and base bearing from two to five brown spots or short stripes. Length, -65-'9 inch. West Indies, Florida, Beavfort, N. Carolina,. See remarks on preceding species. M. NIVOSA, Hinds. PL 10, figs. 84, 85. Pale flesh-color, obsoletely banded, with narrow longitudinal strigations and fleckings of white ; lip without spots. Length, *5-'75 inch. West Indies. With this must be united M. pruinosa, Hinds (fig. 85), and M. nivea, C. B. Adams— the latter an unfigured species, founded on small specimens. M. punctulata, Petit, is an unfigured species from Senegal, which has not been identified heretofore ; the description agrees well enough with nivosa. If it could be posi- tively identified it would have priority over mvo#a. CRYPTOSPIRA. 33 M. OLIV^EFORMIS, Kiener. PI. 5, figs. 64-66. Rather narrow, flesh-color, obscurely two- or three-banded, and occasionally longitudinally mottled with a darker tint. Length, '6 inch. Senegal. I agree with Weinkauff that M. laeta, Jousseaume (fig. 65), is scarcely more than a fine, small example of this species. M. Hindsiana, Petit (fig. 66), proposed instead of M. constricta, Hinds, a name preoccupied by Conrad for a fossil species, is probably a synonym. M. CARNEA, Storer. PI. 10, fig. 86. Orange-red, with a median narrow white band ; lip and callus white. Length, '75 inch. West Indies, Florida, Beaufort, N. Carolina. This very distinct species has been misunderstood by the European monographers, who have all confounded it with forms of M. oblong a, Swains. M. ROSCIDA, R,edfield. PI. 10, fig. 88. Yellowish flesh-color, flecked with white, tending to become longitudinally white-streaked below the suture ; lip marked by two distant chestnut spots, with usually a third at its junction with the spire. Length, -6 inch. North and South Carolina. Is very nearly related to the next species, but the spire is more developed, the shoulder more distinctly angular, and has the white spots of which M. apicina is destitute. It is a. critical species and may prove to be only a variety of M. apicina. M. APICINA, Menke. PL 10, figs. 89, 90. Pure white, bluish, purple, pinkish or yellowish white, or orange-yellow, faintly darker banded, with two, three or four chestnut spots on the margin of the outer lip — sometimes obso- lete. Length, -4--6 inch. West Indies, Florida, Bahamas. The pure white variety has been described by Jousseaume as M. virgmea. M. PELLUCIDA, Pfeiffer. PI. 10, fig. 91. Thin, diaphanous, orange-brown, sometimes faintly banded 5 IU CRYPTOSPIRA. with a darker tint ; lip narrowly margined externally with orange-red. Length, *5 inch. West Indies, Bahamas. Has the form of M. apicina, but differs remarkably in its diaphanous texture. M. NITIDA, Hinds. PL 10, figs. 92, 93. Thin, pellucid, amber-color ; more cylindrical than M.pellucida, with the spire more produced. Length, *45 inch. Tampa Bay, Fla. M. nitida was described without locality, but both description and figure so entirely correspond with M. succinea, Conrad (fig. 93), that I cannot doubt their identity. M. zuccinea is figured from the author's type. M. WALLACEI, Jousseaume. PI. 10, figs. 94, 95. Orange-brown with a central white zone ; columella obliquely four-plaited ; lip white, thickened and margined, minutely and irregularly dentate within. Length, 12 mill. Locality not certain, probably West Indies. The minute lip-denticulations, if permanent, Separate this species widely from its nearest allies in form and coloring ; otherwise it is very like a small M. carnea. M. CANTHARUS, Reeve. PL 10, fig. 96. Transparent horny, rather solid, obscurely banded ; lip thick- ened, opaque white. Length, 11 mill. Habitat unknown. M. CAPENSIS, Dunker. PL 10, fig. 97. White, tinged or obscurely banded with very light orange- browTn. Length, 12 mill. Cape of Good Hope. Of rather inflated growth. M. PAXILLUS, Reeve. PL 10, fig. 98. White or tinged with orange-brown ; spire somewhat exserted, body-whorl rather swollen above, attenuated below ; lip thickened, smooth, flexuous ; columella four-plaited. Length, 8-9 mill. Off Florida (Pourtales) ; West Coast of Florida (Jewett). Described by Reeve without locality. M. REDFIELDII, Tryon. PL 10, fig. 99. Smooth, polished, white or yellowish • narrow, spire drawn CRYPTOSPIRA. 35 out, body-whorl attenuated below; lip flexuous, smooth, not much thickened externally, not thickened within ; columella obliquely four-plaited. Length, 8 mill. Dredged off Florida (Pourtales). Of same general type as M. paxillus, but proportionally much narrower, with the spire exserted. M. ANNULATA, ReCVC. PL 10, fig. 100. Rather solid, yellowish white, brown-margined below the sutures; body-whorl gibbously angled above; lip thickened, flexuous, columella four-plaited. Length, 8 mill. Habitat unknown. M. TRIPLICATA, Gaskoin. PI. 10, figs. 1, 2. Tumid pear-shaped, fleshy white, shining ; spire small ; lip thickly margined ; columella triplicate. Length, 7 mill. Philippines. A very characteristic, cowry-shaped species. Seutinn Volutelia, 8w;ii .-on. Bulliform, ovate-oblong ; spire depressed ; pillar with four oblique plaits at the fore-part, lip smooth within. M. BULLATA, Born. PI. 10, figs. 3, 4. Pale buff, sometimes very indistinctly banded with a darker tint ; reddish brown within the aperture. Length, 2'5-3'5 inches. Bahia, Brazil. This is the largest species of the genus and a veritable giant among Marginellas. A pale lemon-colored variety has been called M. Cuvieri, Desh. ( fig. 4). M. ANGUSTATA, Sowb. PL 10, tig. 5. White, covered by interrupted chocolate or chestnut revolving lines, some of them approximating into bands. Length, '7-1 '25 inches. Indian Ocean ; Australia. M. BLANDA, Hinds. PL 10, tig. 6. Orange-brown, outside and inside ; obsoletely fasciated. Length, '75 inch. (Jape Blanco, W. Africa, 12 15 fathoms. 36 PERSICULA. M. DACTYLUS, Lam. PL 10, fig. 1. Pale fawn-color, without and in the interior. Length, 1-1 inches. Hong-Kong, China; Hinds. Is more cylindrical than M. blanda, and has five columellar plaits. M. ELLIPTIC A, Redfield. PI. 10, fig, 8. White, or very faintly yellowish banded. Length, 9'5 mill. Ins. Fanning, Polynesia. Described by Mr. Pease as M. elongata, a name preoccupied by Bellardi for a fossil species. Section Pers'oula, Schumacher. Shell bulliform, spire depressed or sunken ; usually banded or spotted ; aperture long, the outer lip generally denticulated within, with a posterior channel, inner lip with a callosity posteriorly, four plaits anteriorly, with smaller ones behind them, becoming obsolete. M. CORNEA, Lam. PI. 10, fig. 9. Fulvous flesh-color, obsoletely darker banded, lip and callus lighter. Length, -8-1 inch. West Africa. M. PERSICULA, Linn. * PL 10, fig. 10. Fulvous white, copiously spotted with orange-red or chestnut. Length, -7 5-- 9 inch. Senegambia, Cape Verd Is. M. CINGULATA, Dillw. PL 10, fig. 11. Fulvous white, with conspicuous zig-zag chestnut revolving lines. Length, 'T— *9 inch. W. Africa, Canaries, Cape Verd Is. In some specimens before me the revolving lines have broken up into spots ; so that, distant as the two patterns of painting normally appear, this and the preceding may prove to be varieties of a single species. M. MULTILINEATA, Sowb. PL 10, fig. 12. Yellowish, with close-set chestnut revolving lines. Length, *5 inch. Belize, Honduras, PERSICULA. 37 M. PORCELLANA, Gmeliii. PL 10, fig. 13. Whitish, tesselated with close-set rows of chestnut quadran- gular spots. Length, *65 inch. Venezuela. M. KIENERIANA, Petit. PI. 10, fig. 14. Fawn to chestnut-color, with four white bands, on which are distant chocolate spots. Length, '5-*75 inch. Laguayra, Venezuela. M. CALCULUS, Redfield. PL 10, fig. 15. Whitish, tesselated with rows of chestnut spots, shaded with white, and forming longitudinal zig-zags. Length, '4 inch. Grenadines, West Indies. This is the M. guttata of Sowerby, not Dillw. or Swains., arid the M. maculosa of Reeve, not Kiener. M. INTERRUPTE-LINEATA, Muhlf. PL 11, figS. 16, 17. Yellowish white, profusely marked with gray or chestnut spots and short lines, in interrupted revolving series. Length, -5-'75 inch. Liberia, West Indies, Venezuela. M. OBESA, Redfield. PL 11, figs. 18, 19. Differs from M. inter rupte-lineata, in being usually larger, more ventricose, the revolving lines sometimes merging into spots, and in the outer margin of the lip possessing three spots; yet I think it will prove to be only a variety of that species. Length, '6-*75 inch. Venezuela, Brazil. M. IMBRICATA, Hinds. PL 11, figs. 20, 21. Yellowish white, with revolving series of spots and lines of chestnut color, usually forming a single darker interrupted band on the periphery. Length, '5 inch. Acapulco Pacific Coast of Mexico. M. Vautieri, Bernardi (fig. 21), appears to be a young shell of this species. M. MACULOSA, Kiener. PL 11, figs. 22, 23. Yellowish white, with revolving series of light chestnut spots, bordered with milk-white ; there are usually two white bands, upon which are larger and darker spots. Length, -4--5 inch. West Indies. M. mvraliS) Hinds (fig. 23), is a synonym. 38 PERSICULA. M. DE BURGHS, A. Adams. PI. 11, fig. 24. Transparent white, with larger and smaller chestnut spots in alternate rows. Length, -4-'5 inch. N. W. Coast of Australia. I have before me specimens of a pure white variety, from Nicol Bay, communicated by John Brazier, Esq. M. PULCHELLA, Kiener. PL 11, fig. 25. Yellowish white, with zig-zag longitudinal series of chestnut spots and lines, and usually two darker revolving series. Length, -35-*4 inch. Sydney, Australia (Authors); Ceylon (Nevill). M. PHRYGIA, Sowb. PI. 11, fig. 26. Shell gibbous ; yellowish, with zig-zag series of chestnut spots and lines, and two or three revolving series of darker color. Length, -3-'4 inch. Acapulco and Gulf of California. Marked like M. pulchella, but not so cylindrical in form. It is the M. guttata of Swains., not Dillw.-, and M. Swainsoniana, Petit. M. FRUMENTUM, Sowb. PI. 11, fig. 27. Form and pattern of coloring very like M. phrygia, but the shell is slightly more cylindrical, and the zig-zags are usually much closer ; the heavier coloring forming the bands, curves in an opposite direction. Length, -25-'35 inch. Coast of Ecuador (Redfield); W, Coast of South America (Weinkauff). M. CATENATA, Mont. PI. 11, figs. 28, 29. Shell whitish, with chain-like revolving series of chestnut and milk-white spots. Length, -15--25 inch. West Indies, W. Coast of N. America. M. alba, C. B. Adams, is probably founded on a worn specimen of this species. Mr. W. H. Dall records the occurrence of M. catenata on the West Coast of America at Panama, Cape St. Lucas, and also at the Galapagos Is. ' There are six to ten of the revolving chains of spots, and frequently the chestnut-colored ones are not apparent, so that the shell is thin, whitish, trans- lucent, with milk-white spots. PKRSKTLA. 39 M. PULCHERRIMA, Gaskoiu. PI. 11, fig-. 30. Shell light yellowish, usually with darker bands and four revolving rows of brown and milk-white spots. Length, -15--25 inch. West Indies (Gaskoin); Bahamas (Redfield). Has the form of M. catenata, and has frequently been con- founded with it. May be distinguished by the faint bands and fewer series of revolving spots. M. SAGITTATA, Hinds. PL 11, fig. 31. Yellowish white, with light chestnut sagittate revolving series, and interrupted lighter, longitudinal zig-zag markings. Length, -25-'35 inch. Caribbean; Bahamas to Brazil; Australia. Has the form of M. catenata and nearly the markings of M. phrygia. I have before me "specimens collected by J. Brazier in King George's Sound, S. W. Australia, which do not differ from the normal West Indian form of the species. M. CHRYSOMELTNA, Redfield. PI. 11, fig. 32. Yellowish white, with regularly spaced subquadrangular brown spots in revolving series. Length, *3 inch. West Indies. M. PACIFICA, Pease. PI. 11, fig. 33. Whitish, with four or five rows of arrow-head brown markings. Length, 5 mill. Paumotus Is. Smaller and more cylindrical than M. sagittata, Hinds ; the arrow-heads point to the left. M. DUBIOSA, Dall. PL 11, fig. 34. Yellowish brown, with uncertain fluctuating white bars, spots and streaks, irregularly disposed, with a general tendency to elongation in the direction of the lines of growth ; callus above the spire marked with a circle of radiating brown dots, with an obscure white band outside of them ; a dark brown patch on the outer edge of the outer lip. Length, -3 inch. Acapulco, Mexico. Described from a single, evidently beach-worn specimen* and must be considered a doubtful species. 40 I'KRSIOULA. M. OVULUM, Sowb. PI. 11, fi() • VOLVAHIA. M. MEXICANA, Jousseaume. PI. 13, fig. 1. Rather solid, opaque white, with four very obscure bands, columella four-plaited. Length, 7 mill. Mexico . Possibly a variety of M. lactea, Kiener. I am not acquainted with the species. M. AVENA, Yalenc. PI. 13, figs. 2-5, 8. White or yellowish white, with three broad bands of brownish yellow ; columella four-plaited. Length, -45-' 6 inch. West Indies. Var. BEYERLEANA, Bernardi (figs. 3, 8). White or rosy-white, with the bands of rose-color ; it is clearly connected by intermediate shades with, the type. Some of these intermediate states are M. livida, Reeve (fig. 4), M. effulgens, Reeve, and M. guttula, Reeve (fig. 5 . Var. AVENELLA, Dall. Shell exceedingly variable in proportions ; spire short, obtuse, sometimes almost suppressed ; color light yellow or yellowish white, with a faint white line bordering the suture ; general outline elongated ovate ; aperture long, narrow behind (where the outer lip is thickened and a little inflected^, wider in front (where it is thin), and a little flaring at its (widest) anterior termination; columella with four subequal folds, all rather oblique; outer lip simple, thickened behind, where the line of callus may extend to the suture or fall considerably short of it ; slightly concave in the middle, where its edge is even turned in a little ; scarcely, if at all, produced forward ; whorls not at all or very slightly shouldered, three or four in number. In the form with the short rounded spire, the outer lip is straight,. not inflected, and more evenly thickened along its whole length ; the anterior end of the aperture has the outer lip obliquely cut off, and not flaring. The whole form is more evenly ovate-cylindrical. The measurements of the long- and short-spired specimens are respectively as follows : — Lon. of shell, 12*0 and 9'5 ; of whorl, 10*25 and 9*0; of aperture, 9'5 and 8'25. Max. lat. of shell, 5'0 and 3'75 ; lat. of aperture at middle part, I'O and 1-0 mm. Off Cape San Antonio, 1002fms.; Station 5, 229 and 152 fms. ; Station 2, 805 fathoms, Caribbean. VULVAR1A. 51 Notwithstanding the differences above indicated by extreme specimens, the shells appear to grade into one another and to approach very closely the old M. avena of Valenciennes, of which indeed this may be but an abyssal race ; but of the latter I have no typical specimens, and it is described as having color- bands. In view of the great number of closely allied forms of this group, without such specimens it would be rash to consolidate. Another form \vith the spire almost lost (from Yucatan Strait, 640 fms., and Station 2, 805 fms.), of a yellowish white tinge, strongly resembles d'Orbigm^'s M. triplicata, which I take to have been founded on an abnormal specimen, and might be thought a pale race of Volvarina varia, but I am not at all sure that it is not an extreme form of the preceding. I quote Mr. Ball's description of the above varieties in full, as they are unfigured, and are deep-sea forms; they are doubtless varieties only, as suspected by Mr. Dall. M. PATAGONICA, Martens. PL 13, fig. 40. White, with two wide light, rosy bands ; columella with four plications, the lower the strongest. Length, 18 mill. East Coast of Patagonia— 60 fathoms. M. PHILIPPINARUM, Redlield. PI. 13, tig. 6 ; PI. 2, fig. 9. Yellowish white, with three rather broad darker bands ; columella four-plaited. Length, '5-'65 inch. Philippines. M. EXILIS, Gmelin. PL 13, figs. 7, 9, 10, 11, 96, 97 ; PL 12, fig. 59. Yellowish white, without bands, or three-banded with light chestnut. Length, 10 mill. W. Africa, Mogadore to Senegal; West Indies. A more ventricose, shorter species than some of those which precede it. It is the M. triticea of Lamarck (fig. 7), M. monilis of Wood, not Linn. M. epigrus, Reeve (fig. 9), is supposed by Mr. Redfield to be the young of this species. M. tribalteata, Reeve (fig. 11), and M.fusca, Sowb, (figs. 96, 97)— a West Indian shell, are synonyms, I am inclined to place here, as a not fully grown shell, M. Benguelensis, Jouss. (PL 12, fig. 59 ; PL 13, fig. 10), from Benguela. M. Jousseaumi, Rochbrime, from the Cape Verd Islands, is also a synonym. 52 VOLVARIA. M. MEDIOCINCTA, E. A. Smith. PI. 13, figs. 12, 13. White, with two broad light chestnut bands ; columella four- plaited. Length, 6*5 mill. (Jape Verd Is. The coloring is above and below the middle, covering the body-whorl except a central white zone. M. Bouvieri, Jousseaume (fig. 13), is a synonym. M. RUBELLA, C. B. Adams. PL 13, figs. 14, 15. Rosy white, with three faint rose-colored bands ; columella four-plaited. Length, 8-11 mill. Jamaica and St* Thomas, W. I. M. navicella, Reeve (fig. 15), is a synonym. M. T^ENIATA, Sowb. PI. 13, figs. 16, 17. Whitish or 3^ellowish white, with sutural, median and basal bands of yellowish brown, and a narrower band of the same color between the last two ; sometimes the coloring is roseate, and occasionally a pair of proximate narrow lines take the place of a broad band. Length, 12-15 mill. Cape Verd Is ; West Indies. Very like M. avena, Yal., and may be only a variety of that species ; its distinctive characters being a shorter spire and the additional narrow band. M. Verdensis, E. A. Smith (fig. 17 \ is identical with this species. M. CESSACI, Rochbrune. Elliptical, shining, thick ; spire short, conical, obtuse ; aperture long and narrow, a little dilated above ; lip thick ; columella four-plaited ; wine-red with a livid band at the top of the whorl. Length, 11 mill. ffab. Gape Verd Islands. Seems to be very closely allied to M. tseniala. The work containing the figure of this species, arrived too late to have it illustrated in the Manual. M. OBSCURA, Reeve. PL 13, fig. 22. Yellowish white, faintly four-banded, the bands terminating in spots on the margin of the lip. Length, 9 mill. Habitat unknown. VOLVAR1A. 53 M. SECALINA, Phil. PI. 13, figs. 18-21. Yellowish or brownish white, more or less obscurely three- banded. Length, 10 mill. Mediterranean Sea. M. Calameli, Jousseaume (fig. 18), from Algiers, is made a synonym by Dr. Weinkauff, who has quoted it as an example of his var. bizonata. The banding, however, is more or less visible on all specimens, and his variet}7" is not entitled to be so con- sidered. M. rufescens, Reeve ^g. 19 , is another probable synonym. M. Lienardi, Jousseaume, said to come from Mauri- tius, and Isle of Bourbon, is founded on two of Sowerby's figures of this species. M. INFANS, Reeve. PL 13, fig. 23. Transparent white, mostly encircled by two faint brown lines; columella four-plaited. Length, 5 mill. Singapore; Tasmania. Erato pellucida, Tenison-Woods, from the latter locality, is an unfigured species, but the description as well as specimens before me agree very well with M. infans. M. ATTENUATA, Reeve. PI. 13, fig. 24. Yellowish white, body-whorl slightly attenuated below, lip flexuous, columella obliquely four-plaited. Length, 8 mill. Sydney, New South Wales. This is the M. translucida of Weinkauff and of some Austra- lian collectors ; the true tran*lucida is a very different species. M. HETEROZONA, Jousseimme. PI. 13, fig. 25. Yitreous white, with an obsolete central brown band. Length, 5 mill. Habitat unknown. M. CYLINDRICA, Sowb. PI. 13, fig. 26. Yellowish white, with broad and narrow darker bands, irreg- ular in number ; columella three-plaited. Length, 6-7 mill. St. Thomas, West Indies. M. PEASII, Reeve. PL 13, fig. 2t. Milk-white, very obscurely three-banded with fulvous. Length, 10 mill. Kingsmill Is., Polynesia. This species has been unfortunate in its names : it was first described by Pease as M. cylindrica, but as that name was preoc- 54 VOL V A HI A. cupied by Sowerby, Reeve changed it as above, and Pease subse- quently, unaware that Reeve had already proposed a substitute, called it M. polita — a. name which was already used by Carpenter. M. PAUMOTENSIS, Pease. PI. 13, fig. 28. White, with three very faint yellowish bands ; columella three- plaited. Length, 5 mill. Paumotus Is. M. CALEDONICA, Jousseaume. PI. 13, fig. 31. White, very obscurely bifasciate with yellowish brown ; col- umella three-plaited. Length, 7 mill. New Caledonia. I have not seen a specimen of this shell, but the figure is so close to M. Paumotensis, Pease, that I suspect it will prove to be synonymous with that species. M. CORUSGA, Reeve. PL 13, fig. 29. Transparent, horny, livid, very faintly two-banded with chest- nut ; columella four-plaited. Length, 5 mill. Singapore. M. BAZINI, Jousseaume. PI. 13, fig. 30. Vitreous white, subpellucid, with a fuscous line above ; col- umella four-plaited. Length, 5 mill. Habitat unknown. A species of very doubtful distinctness. M. SORDIDA, Reeve. PI. 13, fig. 32. Dull white ; columella three-plaited. Length, 7 mill. Habitat unknown. This, like the last, may be identified with several different species. M. BULLULA, Reeve. PL 13, fig. 33. Transparent white, glassy ; columella four-plaited. Length, 6 mill. Borneo. It is difficult to say wherein M. Paumotensis, Pease, differs from this species. M. FASCFATA, Sowb. PL 13, fig 34. Yellowish white, banded with light brown, edged with darker brown, forming spots on the margin of the lip ; columella strongly four-plaited. Length, 7 mill. Locality unknown. VOLVARIA. 55 Jousseaume changed the name to M. rubrofaseiata, on account of Persicula fasciata, Schum., which is a synonym of M. per- sicula, Linn. I have no authentic specimen of this species ; it needs to be compared with M. mastelina, Angas. M. BAYLEI, Jousseaume. PI. 13, fig. 35. Bulliform, opaque ; luteous white ; columella three-plaited. Length, 12 mill. Locality unknown. M. GRACILTS, C. B. Adams. PI. 13, fig. 36. White, three-banded with chestnut. Length, 6'5 mill. West Indies. Prof. Adams did not illustrate his species, but the description so completely agrees with Reeve's figure of M. bibalteata, that I think Mr. Redfield is correct in making the latter a synonym. M. ALBOLINEATA, d'Orb. PL 13, fig. 37. White, more or less broadly three-banded with bright chest- nut; sometimes the bands are so broad that the shell appears to be chestnut-colored with two white bands. Length, 6-7 mill. West Indies, Lower California. M. Delessertiana, Recluz, an unfigured species, said to come from Mauritius, resembles this species, but cannot be positively identified with it. The shell which Weinknuff figures for M. Delesxe rtiana, and which comes from Guadeloupe, W. I., is a M. albolineata. This is the M. varia, Sowerby, of Carpenter and Californian conchologists. Carpenter says that it is not to be distinguished from some West Indian specimens of M. varia, but the fact is that M. varia is made up of two very distinct forms, namely M. albolineata, Orb., and M. avena, Val. — the latter has not been found on the West Coast of America. Unfigured and Undetermined Species. M. TENERA and M. INTERMEDIA of Menke. M. ASPHARI, Theobald. Undescribed. M. MICROSCOPIC A, Tapparone-Canefri. Papuan Isles. M. TRIDENTATA, M. SUBBULBOSA, M. ALB1DA, M. CYMBALUM, M. DEN- TICULATA, Tate. All from South Australia. M. VITTATA (name preoccupied), M. ALBESCENS, Button. Both from Neiu Zealand. M. TANTILLA and M. LEPipA. Gould. China Sea. 56 VOLVAKTA. M. SEMINULA, Gould. Cape of Good Hope. M. SPILOTA, Ravenel MS. Southern Coast United States. M. ALLPORTI, M. MINUTISSIMA, M. STANISLAUS, Tenison- Woods. Tasmania. M. PALLIDULA and M. FULGENS, Danker. Upolu. M. MORCHII, Redfield (M. coniforniis, March, preoccupied). Pantas Arenas, W. Co. Central America. M. ALBANYANA, Gaskoin. Albany, E. Coast of Africa. M. QUADRIFASCIATA (Kabenda, W. Co. Africa}, M. NAN A, M. PERLA, M. CALLOSA (Red Sea), Marrat. M. WARRENII, Marrat. A two-banded shell, 20 mill. long. Col- lected by Capt. Warren in the Gulf of St. Lawrence, or — if the latitude and longitude are correctly given — upon the adjacent Canadian territory. It is safe to say that no such species lives in that vicinity or within some hundreds of miles of it. M. CHEMNITZII, Dillwyn. Bleached specimen. M. ANNA, Jousseaume. New Caledonia. M. WATSONI, Dall. Shell short, stout, white or yellowish white, polished, five- whorled ; - suture marked under the glaze with a darker trans- lucent line ; apex obtuse ; in adults the nucleus is obscured by the glaze, in young specimens it presents no differences from the rest of the shell ; last whorl shouldered roundly, forming a rounded angle at the posterior part of the outer lip ; aperture narrow, labrum and labium nearly parallel ; pillar with four clearly cut folds, the anterior continued around the margin of the canal, slightly flaring, to join the outer lip ; the latter slightly thickened inside, with about a dozen rounded denticulations, outwardly little or not at all reflected, joining the body behind at an acute angle. Long, of shell, 9'5 ; of last whorl, 8'0; of aperture, 7'5. Lat. of shell, 6!0 ; of aperture, 1-5 mm. Off Havana, 480 fms. ; Station 2, 805 fms. ; Bed of the Gulf Stream (Pourtales), 447 fms.; Yucatan Strait, 640 fms. This species resembles M. mtrea, Hinds, from West Africa, in general shape, but that species is smaller and has the outer lip not denticulated. M. Watsoni has the facies of a deep-water shell, and does not appear to agree exactly with any I find figured (Dall). VULVA HI A. 57 M. FUSINA, Dall. Shell ovate-fusiform, with the spire nearly as long as the aperture, polished waxen white, five-whorled ; whorls of the spire well marked and rotundate though covered with a trans- parent glaze ; suture distinct ; apex rounded ; lines of growth perceptible under the glaze, especially near the suture on the last whorl ; aperture short, lunate, with no posterior angle in the outer lip, which gently rounds to the bod^'-whorl before and behind ; outer lip a little thickened inside, simple, not reflected; folds four, the two anterior ones very oblique and close together ; canal not flaring, short, and not twisted backward. Long, of shell, 8-0 ; of last whorl, 6*0 ; of aperture, 4*5. Max. lat., 4*0 ; lat. of aperture, 1-5 mm. Yucatan Strait, 640 fms. This has somewhat the shape of Marginella nodata, in a gen- eral way, but is more evenly fusiform, and quite peculiar in its even taper, which does not seem to be ascribed to any other species (Dall). M. SEMINULA, Dall. This species differs from the last by its proportionally shorter spire containing one less whorl ; by the less distinctly marked suture ; by the shouldering of the last whorl which angulates the outer lip in adult specimens, the lip in this vicinity being generalty much thickened and slightly reflected, somewhat pro- duced in the middle, and thinning towards the distinctly flaring canal ; the columellar folds are more evenly separated and the canal is slightly recurved. In other respects it resembles M. fusina. Long, of shell, 7*0 ; of last whorl, 5-62 ; of aperture, 5-12. Lat. of shell, 3'5 ; of aperture, 1'25 mm. Yucatan Strait, 640 fms. There is some variation in size and in the way in which the outer lip is thickened in different individuals. The shape is not far from that of M.f estiva. The measurements are of the largest of several specimens (Dall). M. YUCATECANA, Dall. Shell with three and a half to four whorls, smaller than the last and the adult specimens proportionally more slender and of a 8 58 VOL V ARIA. distinctly different shape ; but some of the younger specimens of M. se minula, before they have put on the lip-callus and its angulation, appear much more similar, and suggest that the range of variation may be wide enough to cover both. The present form, with a proportionately shorter spire and longer and wider aperture, h-is .an evenly rounded outer lip and body- whorl; which recalls M. fusina. Its chief differences from J./. seminida consist in those features which accompany the should- ering of the whorls and the thickening of the outer lip, which in this form seems to be always evenly rounded, arched forward, and hardly thickened ; it is slightly but distinctly reflected, and the canal is slightly recurved. Long, of shell, 5*62 ; of last whorl, 50; of aperture, 4'0. Lat. of shell, 3'0 ; of aperture, 1-37 mm. Yucatan Strait, G40 fms. M. TORTICULA, Dall. Shell slender, shining, grayish waxen white, of about five whorls ; spire roundly pointed, slender, covered in the adult with a complete coat of translucent glaze almost obscuring the sutures'; last whorl somewhat appressed between the junction of the outer lip and the suture ; turns somewhat laxly coiled ; surface per- fectly smooth; axis laterally curved, with the convexity to the left, so that the spire and the canal both point to right of a straight line when the shell is in its natural position ; aperture long and narrow ; columella with four very oblique folds, of which the one behind the anterior fold is a little the most prominent ; outer lip simple, not reflected, slightly thickened, and produced posteriorly, inwardly convex and externally concave in correspondence with the bent axis ; aperture widest anteriorly, making the canal very open ; no callus on the body-whorl, which is joined by the outer lip at an exceedingly acute angle. Long. of shell, 1-1-5 ; of last whorl, 9'75 ; of aperture, 8'0 ; Max. lat. of shell, 3*75 ; medium lat. of aperture, 1*0 mm. Station 5, Lat. 24°15/, Long 7(i°40',5, in 221) and 152 fms., soft coral ooze, West Indies. The only shells normally arcuated in this manner which occur to me are some species of Eulima. The twist gives the shell a very peculiar and highly characteristic appearance (Dall). OLIVID^E, OLlVINvE. 51) Family OLIVID^E. Animal with a recurved siphon, and voluminous foot, its lobes usually reflexed over the sides of the shell, and fissured on each side in front. Dentition 1-1-1, the rhachidian teeth broad, the laterals versatile. Operculum corneous, small, present or wanting. Shell brilliantly colored, porcellanous, without epidermis, the columellar lip, sutures and spire more or less covered with a callous deposit ; outer lip simple, aperture obliquely notched below. Subfamily Olivinse. — Head and tentacles more or less con- cealed ; mantle with a tapering lobe in front, and an appendage behind which reposes in the channeled suture. The operculum is present in Olivr.lla, absent in Oliva. Shell solid, smooth, subcylindrical ; sutures channeled; inner lip more or less plicate anteriorly. Several figures of the*animals of Oliva are given on PL 1 ; also the animal without its shell, PI. 3, fig. 31 ; anatomy, PL 3, fig. 21. For explanation of the latter see Reference to Plates. Subfamily Anvillariinse. — Head concealed; eyes none; tenta- cles rudimentary ; mantle with a tapering lobe in front ; foot voluminous, bifid behind, shield-grooved on the upper surface, side-lobes not much produced. Operculum small, ovate, acute, sometimes entirely wanting. Shell usually polished ; sutures covered by callus ; whorls smooth ; aperture effuse, the columella variously grooved and twisted in front. Subfamily Harpinse. — Head and tentacles exposed ; eyes con- spicuous ; mantle simple, enclosed, without a tapering appendage in front ; foot large, flat, not reflexed on the sides of the shell. No operculum. Shell large, ventricose, longitudinally ribbed ; columellar lip without anterior plications or grooves. Subfamily OLIVINSE. Synopsis of Genera. OLIVELLA, Swainson. Animal without tentacles or eyes ; mantle with a large frontal lobe ; foot not very voluminous, truncate behind, the shield narrow, the side- lobes small and acute. Operculum horny, thin, half ovate, with apical 60 OLIVINvE. nucleus. Shell oliviform, polished; spire produced, acute, suture canal- iculated ; aperture narrow behind, enlarged anteriorly ; columella plicated in front, callous posteriorly. Dentition, PI. 12, fig. 14. OLIVA, Brug. Tentacles enlarged at ihe base ; mantle \*ith a posterior filament lodged in the channeled suture of the spire ; foot long and acuminate behind, shield with the side-lobes tapering, acute, small. Operculum none. Shell oblong, subcylindrical, polished ; spire short, conic ; suture cahaliculated ; aperture long and narrow, anteriorly widely notched ; rolumella obliquely plicate, sulcate or striate in front, posteriorly callous ; outer lip simple. Dentition, PI. 2, fig. 12. Subgenus LAMPIIODOMA, Swaiuson. Spire acuminate, t levated, suture canaliculated ; inner lip simple poste- riorly, bu,t regularly numerously plicate anteriorly, the plicae more transverse than in the typical group. Subgenus CALLIANAX, H. and A. Adams. Shell swollen, ovate, with short conical spire and channeled sutures ; aperture wide, effuse in front ; inner lip with a very thick, defined callus, and a few, frequently indistinct, anterior plaits. Subgenus AGARONIA, Gray. Shell thin, oliviform, but a little effuse anteriorly ; spire acuminate, suture channeled ; aperture rather wide, effuse anteriorly ; columella not thickened posteriorly, tumid, with a few oblique plaits in front, Operculum distinct. Tortoliva, Conrad ; T. Texana, Conr. (H. 3, fig. 30), is a synonym of Agaronia. It is an eocene fossil from Texas. Dentition, PI. 2, fig. 13. Subgenus OLIVANCILLARIA, d'Orbigny. Head and tentacles concealed ; mantle with a large, thick, fleshy appendage behind, partly covering the spire ; foot very voluminous, truncate posteriorly, shield with the side-lobes very large and rounded. Operculum present, small, half ovate, with subapical nucleus. Shell smooth, wide oblong, last whorl swollen ; spire very short, the suture not canaliculated to the apex ; aperture rather large and wide, inner lip somewhat tortuous, with a large callosity behind, incurved in the middle, and two or three oblique anterior plaits. The last three subgenera appear to connect the typical Olives with the Ancillarise, in a regular series of stages of both animal and shell, as well as in the presence of an operculum. PLOCHEL.EA, Gabb. Shell olive-shaped, suture nearly obsolete as in Ancillaria ; aperture linear, deeply and obliquely notched at the base, as in Dibaphus ; outer lip thickened internally in the middle ; inner lip callous and having several transverse folds, of which the upper are the smallest ; columella strongly recurved at the base. P. crassilabra, Gabb. PI. 3, fig. 22, Tertiary, W. Indies. ANCILLARIIN.E, HARPING. () 1 Subfamily ANCILLARIIN^E. MONOPTYGMA, Lea. Shell with elevated spire and callous columella, the latter with a snboentral conical tooth like callous projection. M. Alabamiensis, Lea (PI. 3, fig. 23 1, Eocene, Alabama. ANCILLARIA, Lam. Shell oblong or subcylinarical, thick and smooth in the typical species ; body-whorl usually swollen, sutures covered by enamel ; aperture broadly effuse below ; columella typically not umbilicated, with a few oblique anterior plaits. The revolving basal groove ends occasionally in a slight anterior labral projection or tooth. The shell may be distinguished from the Olives by the spire being covered with callus in the former, whilst in the latter the suture is canaliculate. Ancillopsis, Conrad (A. scamba, PI. 3, fig. 26 ; A. altile, PI. 3, fig. 27), is a synonym of AncMaria. The types are eocene fossils from Alabama. Dentition, PI. 2, figs. 15, 16. Subgenus OLIVDLA, Conrad. Shell decussated by distinct, close longitudinal and revolving striae ; spire covered by a longitudinally striate callous deposit, forming a raised band upon the suture of the body-whorl ; aperture posteriorly channeled. Fossil only. 0. staminea, Conr., Eocene, Ala. (PI. 3, figs. 24, 25). Subgenus ANOLACIA. Gray. Shell oblong-ovate, thin ; body-whorl swollen, irregularly covered wLh slight revolving striae ; spire very s'.ort, callous. The thinness of the shell, form of body-whorl and short shouldered spire remind one of the genus Cymba. Subgenus DJPSACCUS, Klein. Shell solid, polished ; columellar lip twisted, separated from the body, whorl by a tortuous fissure, opening into the umbilicus above ; outer lip with a slight tooth in front. Subfamily HARPING. HARPA, Lam. Shell oval, the body-whorl very ventricose ; spire very short, with acute apex ; whorls longitudinally plicated at intervals, the plications ending in sharp points on the shoulder ; aperture oblong, large, broadly emargi- nate below ; columella without folds. No operculum. Dentition, PI. 2, fig. 17. The figure, copied from Troschel, is from a young Harpa only an inch in length, and the lingual ribbon is in this genus very minute compared with the size of the animal. Troschel was not able to see any lateral teeth, but Macdonald, who only observed them towards the posterior extremity, records that they are very similar to those of Oliva. Other observers have not found a trace of lingual armature, and it is possibly only developed in the young animal. 62 OLIVIN/E. Subfamily OLIYIN^E. • Four illustrated monographies of the Olives have been pub- lished. The earliest one is that of Duclos, forming part of Chenu's " Illustrations Conchyliologiques;" next followed Reeve, in the " Conchologica Iconica," vol. vi, issued in 1851. In 1870-71 F. P. Marrat contributed an elaborate monograph to Sowerby's "Thesaurus Conchyliorum," beautifully illustrated by Mr. Sowerby. Mr. Marrat, who does not believe in species, has, unfortunately, in this group as in Nassa, illustrated his views by naming and describing a number of forms which certainly are not species. Sowerby, in the reference to Plate 1, says: " Mr. Marrat 's intention is rather to produce evidence than to decide upon the value of specific differences. In his study of affinities, he has been led to register, and nominally to admit, as species many forms which will perhaps appear to readers, as they do to the editor, quite undistinguishable." The latest and best mono- graph is that of Dr. H. G. Weinkautf, completed in 1878, and forming a portion of Raster's " Conchylien Cabinet." Dr. Wein- kauff also published a systematic catalogue of the species, in the " Jahrbiicher der Deutsch. Malak. Gesell.," in which he attempts to arrange the species in accordance with their natural affinities and to separate them into groups — which appear to possess some value. I have mainly followed this catalogue in the present monography ; adding, however T a number of specific names overlooked by Weinkauff. H. and A. Adams and Dr. J. E. Gray have .both proposed elaborate series of genera and subgenera of the Olivinse ; most of them, whilst serving to separate specified types, failing en- tirely to furnish distinctive characters for other species which are intermediate in form. Such names will be registered in my synonymic index, scarcely requiring more particular mention here. I have reversed the usual order of succession of the groups l>y commencing with the smallest species of the Olives, and proceeding through the Ancillarias to the Harp-shells : my motive for this is to place next in succession to the Marginellae those shells which, in size at least, most nearly approach them. The Olives are exclusively tropical animals. OUVKLLA. (>: A number of fossil species have been described; they com- mence in the Eocene period. The mantle of the Olive is small, its edges applied to the margin of the aperture, and terminating in a posterior filament which, coiling in the channeled suture of the spire, appears to be useful in keeping the mantle in place. The sides of the foot are wide and reflected more or less on each side over the back of the shell. As in some other mollusks having similarly formed shells, the animal possesses the power of absorbing away the earlier volutions in order to make space for its growth ; it also protects the at first very thin embryonal whorls by internal cal- cification, so that the extreme tip of the spire becomes solid. At Mauritius, Olives are fished with a line having three or four strings attached, each baited with pieces of fish. This line is thrown into the sea and allowed to remain until the mollusks have become well settled to their feast, and then drawn in, The Polynesian Islanders use the smaller species extensively for the manufacture of ornaments such as bracelets, girdles, etc., piercing them at the spire and then stringing them. They prefer pure white shells for this purpose, and cause the colored markings to disappear by application of heat. Mr. John Brazier, of Sydney, New South Wales, has recently sent me specimens of the beautiful 0. Australia, thus treated by the natives of New Guinea — they might readily be mistaken for a distinct species. OliveUa biplicata, Sby., appears to have been used as money by the Californian Indians, under the name of col-col, and is still manufactured into necklaces by them.* . Genus OLIVELLA, Swa'nson. Olivella is distinguished from Oliva by the small size of its shell and more produced spire, by the presence of a large, thin, horny operculum, and the want of eyes. Dr. Paul Fischer has recently attempted to show that another distinction arises from the absorption of the internal whorls of the shell, in the Olivella, as in Auricula, this absorption not taking place in the typical Olives ; however, in 0. reticularis I have found the interior walls absorbed away so that very little of their substance remains, * Steams, Am. Natuialist, xi, 344. <>4 OL1VELLA. and I presume that it will prove. to be the fact that all shells with close volutions are similarly absorbed internallv. The Olivellse affect sandy localities, burying themselves beneath the surface, upon which they leave no trace. D'Orbigny has observed 0. Trhuelchana suddenly expand the lobes of its foot, and using them to beat the water like the wings of the* pteropods, shoot rapidly through the element. I follow Weinkauff in considering Lamprodoma and Callianax subgenera of Oliva, but I cannot follow him in dividing what is left of Olive.lla into three groups characterized by the extent and thickness of the columellar callus ; that character being decidedly of gradual development through the series of species. O. VERREAUXI, Ducros. PL 14, fig. 41, 42. Purplish white or yellowish white, with distant, longitudinal, zigzag purple stripes. Length, 5-7 mill. West Indies. The spire is more produced than in the usual form of 0. nitidula, the stripes are larger and more distant, there are no traces of bands and it has not the fasciculated markings at the suture and base so common in nitidula ; still, it is possibly a variety of that protean species. It is the 0. mutica of Reeve, in part, and probably 0. mica, Duclos (fig. 42) ; the latter name has priority, but the identification is not certain. O. MUTICA, Say. PL 14, figs. 43-55. White, 3rellowish, bluish ash or deep chocolate, when very dark, the color results from the coalescence of three bands of chocolate-brown, which appear upon the lighter colored, typical specimens ; these bands vary in width, the centre one being usually the broadest ; sometimes they are all so broad as to appear to be the ground-color, the narrow interspaces forming two white bands. The spire is produced. Length, 10-16 mill. North Carolina to West Indies. With the typical form I unite 0. puxilla, Marrat (figs. 45, 46), and 0. rufifasciata, Reeve (fig. 47). Var. NITIDULA, Dillwyn. Figs. 48-55. Spire shorter, shell comparatively wider, bands very faint or obsolete ; yellowish or pink-brown with a chocolate or chestnut band at the suture and another bordering the fascicle ; these OL1V1D/E PLATE 1 MARGINKLLID^E- COLUMBKLLfl)^. PLATE 2 17 20 19 15 MARGINKLLIDJE. OLIVID^E. PLATE 3 31 MARGINELLID.E. PLATE 4 32 37 41 46 49 33 34 38 39 56 42 43 35 47 48 53 54 cv\\ c^ 44 51 55 36 40 45 52 50 MARGINELLIDvE. PLATE 5 80 76 MARGINELLIDyE. PLATE 6 MARGINELLIDJS. PLATE 7 10 14 19 26 1 11 30 13 18 24 29 34 MARGINELLID^E. PLATE 8 ti 37 38 39 44 45 46 40 43 42 48 47 54 55 49 51 57 50 56 MABGINELLIDJB. PLATE 9 MARGINELL1D.E. PLATE 10 ft 84 85 86 88 89 90 12 MARGINELLID.E PLATE 11 49 47 MABGINKLLID.E. PLATE 12 93 94 MARGINKLLIDJS PLATE 13 12 13 14 16 17 20 26 37 39 24 40 33 QLIVIDJ&. PLATE 14 OLIVIDJ5. PLATE 15 90 89 OLIVELLA. bands, in fine specimens, give rise to or break up into i'asriek^ of brown stripes, which are either short, or connected in a zig- zag manner over the body-whorl. Length, 10 mill. South Carolina to Brazil. Ordinarily the distinction of form and coloring serves perfectly to distinguish this from the typical form, }-et there occur, although not plentifully, intermediate shells. The stumpy shape of 0. nitidula is accompanied by a heavy deposit of callus on the colu- mella, which does not occur in the typical form : very probably this difference in growth is due to the surroundings of the mollusk. There is great variation in the development of denticles upon the columella in both forms, these being few or obsolete in some specimens and very numerous in others, occupying nearly the whole length of the inner lip. The following appear to be syno- nyms of the variety : 0. zigzag, Duclos. (figs. 50, 51), 0. fimbriata, Reeve (fig. 52), 0. micula, Marrat (fig. 53), 0. miliola, d'Orb. (fig. 54), which appears to be the young, and 0. strigata, Reeve (fig. 55). O. MANDARINA, Duclos. PI. 14, figs. 56, 57. Spire rather elevated, inner lip with a strong callous deposit above, extending upwards to the spire ; yellowish white, painted with zigzag longitudinal brown stripes, sometimes spotted or fasciculated below the suture. Length, 10 mill. China. I am not acquainted with this species ; it appears to be nearly allied to the preceding, but of more solid build. The locality has not been confirmed, and the more recent monographs have simply copied Duclos. 0. Tunguina, Duclos (fig. 57), is evidently a synonj^m, but Marrat has erroneously identified with it a specimen of the typical 0. mutica. O. ROSALINA, Duclos. PI. 14, figs. 58-60. Shell flesh-color with distant zigzag brown markings ; colu- mella tinged with rose-color. Length, 7 mill. West Indies. I am unacquainted with this species, which, except in its columella being colored, does not seem to differ from 0. Verreauxi, Ducros. 0. Sowerbyi, Ducros (fig. 59), and 0. Volutelloides , Marrat (fig. 60), are synonyms. 66 OLIVELLA. O. PETIOLITA, Duclos. PL 14, figs. 61-63. Yellowish white, fasciculated and reticulated with chestnut- color, and with a narrow chestnut revolving band upon the fasciole. Length 12-18 mill. West Coast of America, from Panama to Mazatlan. Much resembles large specimens of 0. mutica, Say, var. nitidula, from the West Indies ; but the markings in the typical specimens are irregularly reticulated instead of zigzag. I unite with it 0. intorta, Carpenter (fig. 62), and 0. mica, Marrat, not Duclos (fig. 63). Yar. AUREOCINCTA, Carp. Having an orange zone beneath the suture, appearing purplish within the aperture. This zone is probably made up of fasciculations worn yellowish on a beach-rolled specimen. I have not seen an authentic example of it and it has not been figured. 0. TERGTNA, Duclos. PL 14, fig. 67. Marked like O.petiolita, but more vividly ; distinguished from it by its swollen, blunt spire, and by being somewhat more effuse at the base. Length, 12-15 mill. Acapulco, Mazatlan. O. PLANA, Marrat. PL 14, fig. 64. Shell white, solid, with a heavy callous deposit on the inner lip. Length, 7 mill. Habitat unknown. This may be a white variety of the last species, perhaps ; it has no distinctive characters and might readily enter several species. O. ESTHER, Duclos. PL 14, figs. 65, 66. Shell heavy, with short spire, and strong callus on the upper part of the columella. Yellowish white, fasciculated with chest- nut at the suture, with a chestnut band upon the fasciole, and minute longitudinal zigzag markings of the same color upon the body-whorl. Length, 6 mill. Habitat unknown. A shorter, heavier form than O.petiolita, judging from the figure, yet doubtfully distinct : the shells usually known under OLIVELLA. 07 this name are certainly 0. petiolita. 0. columba, Duclos (fig. 66), may be considered an uncolored variety of this species. O. ZONALIS, Lam. PL 15, fig. 69. White, with three chestnut revolving bands, about same width as the interspaces. Length, 5-6 mill. Mazatlan . 0. zanoeta, Duclos (fig. 69), appears to be a larger specimen or magnified figure of this species. O. COLUMELLARIS, Sowb. PI. 15, figs. 70-73. Acuminately ovate, the spire exserted, base broadly effused ; columellar lip with heavy callus extending to the top of the body-whorl ; commencing at the suture are a number of close, fine, longitudinal striae, which extend longitudinally to near the centre of the body-whorl, where they become obsolete, and the rest of the whorl is polished ; spire and fasciole white, body- whorl almost covered by three broad chestnut or plum-colored bands, the two dividing interspaces of yellowish white being quite narrow. Length, 12-15 mill. Payta, Peru, in fiue sand at low water (Cuming); W. Columbia; Panama. 0. semistriata, Gray (fig. 71), O.attenuata, Reeve (fig. 72), and 0. affinis, Marrat (fig. 73), are synonyms. 0. NIVEA, Gmelin* PI. 15, figs. 74-88. Acuminately oblong, the spire much exserted ; body-whorl fasciculated with pink at the suture and at the border of the broad fasciole, with pink maculations, more or less distinct upon the intermediate surface. Length, *6-'9 inch. Bahamas ; West Indies ; Brazil. Distinguished from 0. mutica, Say, by its larger size, more elevated spire, and (usually) maculated instead of zigzag mark- ings. The synonymy is enormous, including 0. eburnea, Lam., 0. parvula, Mart. (fig. 75), 0. oryza, Lam. (founded on immature, colorless examples), 0. Guildingi, Reeve (fig. 76), 0. monilifera, Reeve (fig. 77), '0. pulchella, Reeve (fig. 78), 0. dealbata, Reeve (fig. 79), 0. rubra, Marrat (fig. 80), 0. fulgida, Reeve (fig. 81), 0. inconspicua, Marrat (fig. 82), 0. JReevei, Ducros (fig. 83), 0. diadocus, Ads. and Reeve (fig. 84), 0. cuneata, Marr. (fig. 85), having a more than usually produced spire, O. scurra, Marr. 68 OLIVELLA. (fig. 86), with two revolving series of maculations, often seen upon immature specimens, 0. myriadina, Marrat, not Duclos (fig. 81), 0. miliacea, Marrat (fig. 88), and 0. lactea, Marrat. O. MYRIADINA, Duclos. PI. 15, fig. 90. Spire prominent, showing six whorls ; pure white. Length, 3-4 mill. Panama. This is the smallest of the Olivellas, yet the number of whorls and form of the shell indicate maturity. Duclos gives no localit}r, but I venture to identify with his species the unfigured O.incort- spicua, C. B. Ad., from Panama; a species which has been mis- understood by Marrat and Kiister — as has also been myriadina. 0. JASPIDEA, Gmelin. PI. 15, figs. 91-94. Yellowish white, closely fasciculated with dark chestnut at the sutures, and frequently above the fascicle also ; intermediate surface closely reticulated and punctated, fasciole strigated with bright chestnut. Length, 12-18 mill. West Indies. 0. piperita, Marr. (figs. 93, 94), is based on water-worn specimens. O. TEHUELCHANA, d'Orb. PI. 15, figs. 95-91 ; PJ. 16, fig. 1 ; PI. 1 , fig. 6. Pellucid white, with an opaque zone at the suture. -Length, 12-15 mill. San Bias, Patagonia. With this I unite 0. bullula, Reeve (fig. 1), said to be West Indian, and 0. pur a, Reeve (fig. 97). O. FLORALIA, Duclos. PL 15, fig. 98; PI. 16, figs. 99, 100,2,3. Shell narrow, with acuminated spire ; spire yellowish- or chestnut-tipped, body-whorl white, or with nearly obsolete, distant chestnut zigzag markings. Length, 8-10 mill. West Indies. Distinguished from 0. jaspidea and 0. nivea by its narrow form and elongated spire. It is the 0. oryza of Duclos, not Lamarck, and 0. alba (fig. 98), and 0. plongata (figs. 99, 100), of Marrat. OLTVELLA. 69 O. LEPTA, Duclos. PL 16, figs. 4-11 ; PI. It, fig. 52. Narrow, with elongated spire ; a narrow chestnut line or row of spots beneath the suture, a more distinct interrupted line at the margin of the fasciole, and the intermediate space with zigzag longitudinal lines, base of shell chestnut. Length, 8 mill. China Sea; Japan; Philippines. With this species I include 0. consobrina, Lischke (unfigured), 0. fabula, Marrat (figs. 5, 6", 0. lanceolata, Rve. (figs. 7, 8), 0. pulicaria, Marrat (fig. 9), 0. exilis, Marr. (fig. 10), 0. fulgurata, Ad. and Reeve (fig. 11), and 0. pellucida, Rve. (fig. 52). 0. FORTUNEI, Adams. PL 16, figs. 12-15. Widely fusiform, maculated or covered with zigzag longitu- dinal chestnut markings, fasciculated at the sutures. Length, 8 mill. China; Japan. Yery similar to the last species in markings, but differing in form. I can see no good reason to separate 0. pulchra, Marr. (fig. 14), a species described without locality, and I agree with Weinkauff that the unfigured 0. signata, Lischke, is also very closely allied. Perhaps 0. spreta, Gould, may belong here; the author never figured it and the type, I suppose, was destroyed by fire, in Chicago ; I give a figure which E. A. Smith identifies with this species (fig. 15). O. LEUCOZONIAS, Gray. PL 16, figs. 16, 17. Orange-yellow, with zigzag chestnut lines and maculations, a white band at the suture, spotted with chestnut, and another white band below the middle of the shell. Length, 12-15 mill. Senegal. O. ANAZORA, Duclos. PL 16, figs 19-23. Markings similar to those of the two preceding species, with a form about intermediate between them. I am not able to give any better distinction than the very different locality ; indeed, the probability is that the future conchologist, with specimens from more numerous stations, will be able to reduce the number of species of Oliuella to a very few, each of them presenting certain types of variation in form and coloring. Length, 8-13 mill. Xipixapi, W- Columbia; Acapulco; Mazatlan. 70 OLTVELLA. With this I unite 0. pulla, Marr. (fig. 19), 0. versicolor, Marr. (figs. 20, 21), 0. compta, Marr. (fig. 22)". 0. Capensis, Sowb. (fig. 23), said to come from the Cape of Good Hope, can only be separated by its doubtful locality. 0. PUELCHANA, d'Orbigny. PI. 16, figs. 24, 25 ; PI. 1, fig. 1. Yiolet-brown, more or less maculated, with a narrow white band above the brown-tinted fasciole, and a wider band, macu- lated with brown, below the suture ; aperture dark-colored within. Length, 12-15 mill. San Bias, Patagonia (d'Orb) ; Garthagena, Centr. Am.? (Reeve). I fear that this is no more than an extreme color-variety of the preceding species. 0. cyanea, Reeve, is a synonym, not differing in any respect. 0. UNDATELLA, Lam. PL 16, fig. 18 ; PL 17, figs. 35-38 ; PL 33, fig. 31. Ash-gray, with zigzag chestnut markings, distinct or obsolete, but forming two well-marked revolving bands by the color becoming more emphasized ; a yellow band marked with chestnut beneath the sutures ; fasciole yellowish, strigated with chestnut ; interior and base of columella chocolate-colored. Length, -5-'8 inch. Panama t-> Mazatlan. The above description is that of the typical coloration, but the variation in color and markings is so great that it is wonderful that a number of species have not been separated from it. One of the principal variations is a pure white, with indefinite cloudings, maculations or zigzags of chocolate ; another white, with pink longitudinal zigzag markings, etc. Fig. 31 represents 0. nedulina, Duclos, 0. GRACILIS, Brod. and Sowb. PL 16, fig. 26 ; PL 17, fig. 27. Shell rather slender, with elevated spire, and somewhat effuse below ; yellowish fawn, with light chestnut zigzag markings and maculations. Length, *7-'9 inch. Mazatlan; Lower California. Distinguished from 0. Anazora, which inhabits the same region, by its more slender form, elevated spire, greater size and lighter color. 0. tennis, Marrat (fig. 27), is probably a juvenile of this species. OL1VELLA. 7 J O. ILETICA, Carpenter. PL It, figs. 28-31, 34. Spire moderately elevated, sharp-pointed, body-whorl oval; red-brown or gray, fasciculated upon a white band at the suture ; body-whorl maculated or with zigzag markings, and sometimes a white central band, fascicle white, tip of spire frequently dark- tinted. Length, '75-1 inch. Coast of California. W. M. Gabb identifies this species with the post-pliocene 0. Pedroana, Conrad (fig. 30), which would have priority, if identical ; a still earlier published name is 0. alectona, Duclos (fig. 34), but I am not convinced that it is the same species. 0. nota, Marrat (fig. 31), said to come from Vancouver's Island, may be referred to the present species with more confidence. 0. bsetica, is a larger, somewhat more swollen form than 0. Anazora, but not very different. 0. I>AMA, Mawe. PL 17, fig. 39. Spire and fasciole j^ellowish white, the former ash-tipped, the latter sometimes bearing a band of chestnut maculations, body- whorl long-fasciculated at the suture and closely reticulated over the balance of the surface ; interior of aperture and columella violet. Length, '6-1 inch. Guaymas, Mazatlan. This may prove to be a very solid variety of 0. bsetica, Carp., yet possesses distinctive characters in its solidity, shorter spire and violet aperture. O. PULCHELLA, Duclos. PL 17, fig. 40. A solid shell, sparingly marked with zigzag brown lines, and maculate below the suture. Length, '18 mill. Cape Blanco, W. Africa. A doubtful species from a doubtful locality. Weinkauff considers it identical with 0. leucozonias, Gray, with which it appears to me to have but little in common. To me it looks more like a worn specimen of 0. dama. 0. EXQUISITA, Angas. PL 17, figs. 32, 33, 41. Brownish yellow, with three rows of rather distant irregular chestnut maculations, connected by undulating longitudinal Ifnes, which cover the fasciole. Length, 8-12 mill. N. -£. Wales, Australia. 72 OLIVA, LAMPRODOMA. I think it almost certain that 0. Brazieri, Angas (fig. 41), is merely a larger, less distinctly marked variety of the same species. 0. TRITICEA, Duclos. PI. 17, figs. 42-44. Yellowish white, with three revolving rows of chestnut-brown maculations. Length, 10 mill. New Guinea (Duclos); Port Jackson, Australia, 5 fathoms (Ad. and Ang.). 0. pardalis, Adams and Angas (fig. 44), is a synonym. O. LEUCOZONA, Ad and Ang. PL It, fig. 45. Yellowish brown, longitudinally reticulated with chestnut, with a bluish white band above the fascicle, tinged with chestnut at the base. Length, 15 mill. Port Jackson, Australia, 6 fathoms. Besides the difference in painting, this species has a longer spire and is larger than 0. triticea. O. NYMPHA, Ad. and Angas. PI. 17, fig. 46. Spire elevated ; semipellucid white, with an opaque white band at the suture. Length, 10 mill. Port Stephens, N. S. Wales, 5 fathoms (Angas) ; Mauritius (B. S. Lyman); Sydney, N. S Wales, 25 fms. (Brazier). O. SIMPLEX, Pease, PI. 17, figs. 47, 48. Pure white, shining. Length, 4-5 mill. Upolu and Tongataboo, Polynesia. 0. nitens, Dunker (fig. 48), is a synonym. 0. AUSTRALIS, Tenison-Woods. Australia. I have not seen the description of this species. It is unfigured. Genus OLIVA, Drug. Subgenus Lamprodoma, Swainson. I commence with this small group rather than with the typical Olives, because it appears to connect the latter with Olivella. Seven species are enumerated by Weinkauff, and one only of these has the characteristic numerous transverse ridges on the fasciole ; the others may be referred to Olivella. 0. volutella is found in vast numbers over many acres on the sandy beach west of the city of Panama ; most numerous where the beach has a OLIVA. 73 gentle slope midway between high- and low-water mark. Some time after the retreat of the tide, it is found crawling about with much vivacity on the wet sand. The shell, while the animal is moving, is wholly covered with the foot-lobes, and these are entirely concealed with a thick coat of sand. When the first wave of the returning tide strikes them, washing off their coat of sand, they instantly bury themselves.* 0. VOLUTELLA, Lam. PL 17, figs. 49-51. Yellowish, bluish gray, chestnut- or chocolate-colored ; the spire and fasciole often yellowish and the body-whorl darker- colored ; the latter sometimes faintly marked with longitudinal zigzag strigations ; interior of aperture yellowish to chocolate- brown. Length, -75-1-25 inches. Panama to Gulf of California. 0. rasamola, Duclos (fig. 51), and 0. selasia, Duclos, are syn- onyms ; the latter founded on a water-worn specimen. lienus OLIVA. (Typical.} The Olives form a very distinct group of mollusks, partaking in the form, and porcellanous coating of their shells, in the character of Cyprsea on one side and the Yolutes on the other side. Like most shells enveloped in the voluminous foot of the animal, the Oliva has no epidermis, and to the same circumstance is to be attributed the want of an operculum. The shell has an under layer with different pattern of coloring, but this is never exposed, unless in worn specimens, or else artificially by the aid of acids ; hence it is evident that, unlike the Cypraea, which changes its pattern upon becoming mature, the two layers in Oliva are simultaneously produced at all stages of its growth. The Olives are tropical in distribution, the species usually being somewhat restricted in geographical area. They, live on sandy flats, burrowing under the surface as the tide retires ; they are very active, moving with considerable quickness. Many of the species are immediately recognized by peculiar, unvarying patterns of coloring ; others, again, vary so greatly in this respect that it is almost impossible to define them satis- factorily. * Adams, Ami. N. Y. Lye., 281, 1852. 10 74 OLIVA. 0. PORPHYRIA, Linn. PL 18, fig. 53. Flesh-color, angularly marked with some large, and many small, crowded, deep chestnut lines ; fasciole tinged with violet, with chestnut maculations ; interior of aperture and columella yellowish flesh-color. Length, 4 inches. Panama to Mazatlan. Sometimes very faintly, broadly two- or three-banded with bluish ash. O. SPLENDIDULA, Sowb. PL 18, fig. 54. Flesh-color, with two broad, interrupted brown bands composed of triangular markings and reticulations, the intermediate surface covered with fainter maculations and spots ; base tinged with violet, interior yellowish flesh-color. Length, 2 inches. Panama. 0. PERUVIANA, Lam. PL 18, figs. 55-58. Shell thick, gibbous, with sometimes a slightly an^ulated shoulder; flesh-color, covered with numerous chestnut spots, disposed to coalesce into close zigzag longitudinal markings, or into larger and more distant zigzags ; sometimes the markings are entirely absent, in others the entire surface is more or less covered with chestnut. Length, 2 inches. Peru and Chili. 0. EPISCOPALIS, Lam. PL 18, figs. 59, 60 ; PL 19, figs. 61-63. White, with chestnut spots and maculations having ash-colored shadings, and sometimes indistinct ashy bands ; interior of aperture deep violet. Length, 1*5-2*25 inches. Indian Ocean ; N. Australia ; N. Caledonia to Central Pacific. Constantly distinguished by its violet interior. 0. lugubris, Lam. (fig. 60), is a dark-colored variety ; 0. quersolina (fig. 59), and O.-atalina, Duclos (fig. 62), are pale or faded specimens. 0. fulva, Marrat (fig. 63), is pink with light red spots and indistinct bands, roseate within the aperture : I agree with Dr. WeinkaufF that it is probably only a variation of 0. epixcopali*. O. GUTTATA, Lam. PL 19, figs. 64-67. Cream- to flesh-color, with large or small bluish ash-colored spots varying to chestnut or shaded with both colors ; suture OLIVA. 75 and fascicle spotted or streaked with chocolate or violet ; interior of aperture orange-red. Length, 1*5-2*25 inches. Indian Ocean, China, Philippines, Polynesia, Madagascar, Zanzibar. 0. cruenta, Sol., and 0. emicator, Meusch., have priority over 0. guttata, but the latter name is so well known that it seems inadvisable to change it. 0. mantichora, Duel. (fig. 67), is a monstrous condition of this species, not uncommon among Olives. O. RUFULA, Duclos. PI. 20, fig. 79. Fawn-colored, crossed diagonally or transversely b}^ dark chestnut bands formed by the coalescence of trigonal markings ; aperture white within. Length, 1 inch. Philippines, Moluccas. 0. INFLATA, Lam. PL 19, figs. 68-70 ; PL 20, figs. 71-76. Shell swollen, becoming gibbous in the middle in old specimens, the spire partially sunken below the edge of the body-whorl, the latter produced behind, with a heavy callous deposit ; outer lip sometimes enormously thickened ; fasciole with a heavy callous ridge, independent of the columellar plaits ; color white or yellowish, more or less dotted, blotched or banded, or lightning- streaked with brown-orange, chestnut, chocolate or bluish ash, sometimes variegated with two or three colors at once, sometimes almost or entirely covered with dark color, occasionally pure white ; aperture white within. Length, 1*5-2 inches. Red Sea; Ceylon; E. Africa; Madagascar; Seychelles. The variability of this species in coloring is exceedingly great. When old, the best characters are derived from the inflated form, sunken spire, callous thickenings and columellar ridge; but less developed specimens are so close to some of the succeeding species that their distinction appears to be somewhat doubtful. (). lacertina, Quoy (figs. 75, 76), is a somewhat peculiarly colored young shell of this species ; I have a similar specimen before me. 0. TIGRINA, Lam. PL 20, figs. 77, 78, 80. Light yellowish or ash-color, profusely marked with small blue- gray spots, occasionally coalescing into short zigzags ; aperture and columella white within. Length, 1*75-2*25 inches. Ceylon; Java; Philippines; East Africa. 7fi OLTVA. The markings are similar to varieties of the preceding species, from which it is somewhat doubtfully distinguished by its less inflated form, spire not so much sunken, fasciole without the callous ridge, etc. As in inflata, the color varies, but not so frequently, perhaps; I figure a dark-hued specimen (fig. 78). 0. glandiformis, Marr. (fig. 80), is at least identical as to the figure I copy ; the two additional figures given by Marrat appear to be more similar to 0. elegans, Lam. 0. ELEGANS, Lam. PL 20, figs. 81-83 ; PI. 21, figs. 84-88. Shell olive, or brownish yellow, closely covered with zigzag lines or punctations, or both, varying from chocolate to nearly black, and frequently shaded with orange, and bluish ash ; some- times there is an overlaid darker series of crowded zigzags forming two irregular bands, or even almost cavering the shell ; fasciole tinged with saffron-color. Length, 1'5-1'75 inches. Indian Ocean to Central Polynesia. Generally smaller, darker-colored and not so much inflated as 0. tigrina, but I have hesitated long whether to treat it as a synonym of that species or as distinct ; its characteristics are certainly insufficient. I am compelled to place here as synonyms several so-called species which have heretofore been considered distinct, but the large number of specimens before me covers every grade of variation between them ; the tinted fasciole appears to be a feature common to all. These synonyms are 0. flava, Marr. (fig. 83), 0. infrenata, Marr. (fig. 84), and 0. Hemiltona, Duclos (fig. 85). Var. TRICOLOR, Lain. Figs. 85-88. The zigzag painting is more or less broken up into spots, and is blue, olive or chocolate shaded with orange, disposed upon a light ground. This has usually been considered a distinct species, but is connected with the type by insensible gradations. 0. tringa, Duclos (fig. 88), is probably the young state. 0. CALOSOMA, Duclos. PI. 21, fig. 89. Pure white, or with slight indications of three bands composed of occasional triangular brown markings. Length, 27 mill. China. OLIVA. 77 0. AVELLANA, Lam. PL 21, fig. 00. White, with short triangular reddish markings, forming two interrupted bands ; aperture white within. Length, 30-40 mill. New Guinea,. 0. LECOQUIANA, Ducros. PI. 21, figs. 92, 93 ; PI. 33, fig. 30. Shell marked and banded with chocolate-colored triangular markings, as in 0. elegans, the fasciole similarly stained with saffron-color ; form somewhat more bulbous ; interior of aperture violaceous. Length, 35 mill. China The colored aperture is the best distinctive character. 0. similis, Marrat (fig. 92), appears to be a minor form of this species; and 0. calosoma, Marr., not Duclos (fig. 30), is a still smaller form; 0. stellata, Duel. (fig. 93), may also probably be referred here. 0. BULBIFORMIS, Duclos. PI. 21, figs. 94-96. Shell short and very bulbous, colored as in 0. elegans externally, but the interior of the aperture chocolate-brown, or violaceous brown. Length, 30 mill. Solomon Is.; Moluccas. The form is typically very distinct from all species related in external coloring, yet I fear that it will be found to graduate into the preceding species. 0. FUNEBRALIS, Lam. PI. 21, figs. 97-99 ; PI. 22, figs. 100-5. Shell rather more cylindrical than the preceding species, with the usual color-markings of the group. It differs insufficiently from 0. Lecoquiana in the lower band of the fasciole being deeply strigated with chocolate ; aperture white or slightly bluish or chocolate within. Length, 1-1 '8 inches. Ceylon; Moluccas; New Guinea; Viti Islands. O.leucostoma, Duclos (figs/ 98, $$,,0.inornata, Marrat (fig. 100), O.propinqua, Marrat (fig. 1) and 0. /wtea,Marr. (fig. 2), probably, are synonyms. Yar. DACTYLIOLA, Duclos. Figs. 3-5. Shell smaller, more regularly marked with zigzag lines and spots. Length, -8-1 inch. To this form may be united 0. picta, Reeve (fig. 4) , and probably 0. blanda, Marr. (fig. 5). 78 OLTVA. O. MUSTELLINA, Lam. PI. 22, figs. 6-14. Cylindrical, the aperture long and narrow, the spire very short, sharp-pointed; pale yellowish, covered with light chestnut ful- gurations, interior deep violet. Length, 1-1-25 inches. Singapore ; Japan. Distinguished at once by its cylindrical form, light coloring, and violet interior. The following may be considered synony- mous, being mostly slight variations in form, or dead and faded specimens: 0. caroliniana,Dne\o$ (fig. 7), 0. anguxtata, Marr, (fig. 8), 0. loems, Marr. (fig. 9 , probabty, 0. scitula, Marr. (fig. 10), 0. grata, Marr. (fig. 11), 0. Pacifica, Marr. (fig. 12), 0. arctata, Marr. (fig. 13), and 0. cana, Marr. (fig. 14). Possibly 0. neostina, Marrat, not Duclos, and 0. Jayana, Ducros, also belong here. O. NEOSTINA, Duclos. PI. 22, figs. 15-20. Somewhat less cylindrical than 0. mustellina and larger ; color varying from light yellowish white to chocolate, the lighter varieties with zigzag brown lines ; aperture white or slightly bluish within. Length, 1*25 -1*5 inches. Australia; New Guinea. This bears some resemblance to the preceding, and is more closely related to the following species, of which it may possibly be a minor variety. I am not at all satisfied as to its claim to distinctness. 0. Octavia, Duclos (fig. 15), is usually considered synonymous. 0. MAURA, Lam. PI. 23, figs. 21-26 ; PL 1, fig. 5 ; PL 34, fig. 54. Light olivaceous, orange-brown, chestnut or chocolate, some- times nearly black, often more or less distinctly banded with lines of different shades of the same color, the lighter-colored specimens especially, frequently marked with chestnut zigzag lines and spots; interior of aperturetind columella white; fasciole mostly colored with the prevailing tint. Length, 1-75-2-25 inches. Indo-Pacific and Austro- Pacific Provinces. One of the commonest and most variable species of the genus. It may be distinguished from 0. tigrina, which it often resembles greatly in painting, by its larger size and more cylindrical form. Fig. 26 represents 0. Macleaya, I)uclos. OLIVA. 79 0. SANGUINOLENTA, Lam. PL 23, figs. 27-29 ; PL 24, figs. 30,33. Cylindrically oblong, with short, partly sunken spire ; cream- color or light olive, covered with very numerous, generally minute and close zigzag chocolate lines and reticulations, and which often form a subsutural and a median band ; interior of aperture fleshy white ; columella and fasciole richly marked with orange- red. Length, 1-75-2-25 inches. Mauritius, Indian Ocean, Philippines, New Caledonia. The form is the same as in O. maura, but the very close, minute pattern of coloring and brilliant columella will distinguish it. 0. evania, Duclos (fig. 29), is a synonym, and 0. pindamella, Duclos (fig. 33), is believed to be a young, rubbed specimen of this species. 0. Keeni, Marrat (fig. 30) , partakes of the characters of the next species, but its closest relationship is with 0. san- guinolenta. 0. IRISANS, Lam. PL 24, figs. 31, 32, 34-42 ; PL 25, figs. 43-49 ; PL 26, figs. 50-54 ; PL 27, figs. 55-60 ; PL 1, fig. 3. Shell flesh-colored, orange-brown or chocolate, with zigzag- brown lines, shaded with ash and orange, and faintly or inter- ruptedly two-banded; fasciole slightly tinged with orange; interior of aperture white or flesh-color or faintly bluish. Length, 2-3 inches. Mauritius, Ceylon, Java, Philippines, Australia, Polynesia. Reeve, Marrat and Weinkauif have distinguished a number of species which I am compelled to treat as synonyms, because the large suite of specimens before me shows that these are partly merely transition forms and partly distinctions based on size only. A rather narrow cylindrical and small variety has been selected for 0. irisanx (figs. 34-36), and a larger growth, not so cylindrical, for 0. zeilanica, Lam. (fig. 37), with which O. Phi- lantha, Duclos (fig. 38), is synonymous ; 0. galeola, Duclos (fig. 39), is also a synonym. Yar. CONCINNA, Marrat. Figs. 40-45. A somewhat smaller shell than 0. irisans, differing principal^ in the interior of the aperture being blue or violet. With this variety must be united 0. cylindracea (fig. 42), 0. clara, (fig. 43), 0. lignaria, (fig. 44), and 0. ornata (fig. 45), all of Marrat. 80 OLIVA. Yar. TREMULINA, Lam. Figs. 46-52. This shows the same range of variation in color as the typical irisans, and only differs in its greater size and solidity. Length, 3'5-4 inches. The synonyms are 0. nobilis, Reeve (fig. 48), 0. tenebrosa, Marr. (fig. 49), 0. fumosa, Marr. (fig. 50), and 0. olympiadina, Duclos = 0. pica, Lam. (figs. 51, 52). Yar. ERYTHROSTOMA, Lam. PI. 1, fig. 3 ; PL 26, figs. 53, 54 ; PI. 27, figs. 55-58 ; PL 34, fig. 53. Shell cream- or flesh-color, with violet or red zigzag longitu- dinal lines, which are very irregular and rather distant, and frequently shaded with orange ; there are two bluish violet interrupted bands ; interior of aperture bright orange-red. Length, 2-3 inches. Ordinarily the coloring of this form is sufficiently distinctive, so that I hesitated whether to give it specific or varietal rank ; I am induced to favor the latter because a number of specimens are before me which are intermediate between this and the last variety : thus, some have the external coloration of erythrostoma, more or less, with the aperture white within, others are colored like tremulina (some of them uniform dark chocolate), with the aperture varying from the faintest blush to deep orange-red. The synonyms are 0. magnified, Ducros = 0. tremulina (in part), Marrat (fig. 54), 0. azqmulafDucloa (fig. 55), 0. mazaris, Duclos (fig. 56), 0. sylvia, Duclos (figs. 57, 58), and 0. ponderosa, Duclos (PL 34, fig. 53), a thick-growing form. Yar. TEXTILINA, Lam. PL 2f , figs. 59, 60. Cream-colored, very light yellowish or pink, closely reticulated by zigzag chestnut markings, usually forming a superior and a median band of darker reticulations ; aperture white or light flesh-color. Length, 2-3 inches. This is also typically a very distinct shell, in its close reticulated pattern and in the bands being formed of darker reticulations and not of markings confluent into blotches ; yet in some specimens these blotches appear, and in others they spread more and more so as to form a complete series from the type to the uniformly chocolate-colored shell ; on the other hand. OLTVA. 81 the reticulations become lighter, verging on pink, more sparse, and so merge into erythrostoma. In describing one of the varieties of this protean species, WeinkaufF predicted that they would some day all " be placed in one basket ;" this I have been compelled to do ; but I have still retained as varietal the names of the principal forms. 0. ARANEOSA, Lam. PL 27, figs. 61, 62 ; PL 28, figs. 63-74 ; PL 29, figs. 75-83. Oval-cylindrical, a little constricted around the upper part of the body-whorl, and sometimes with a faintly angulated shoulder; the spire prominent ; cream-color, overlaid with a closely reticu- lated pattern of brick-red to chocolate, and fasciculations of the same color at the sutures ; interior cream-white or lightly tinted blue or chocolate. Length, 1-5-2-25 inches. Panama to Cape St. Lucas L. Gal. Is a larger, heavier, less cylindrical species than 0. reticularis of the West Indies — of which it is the West Coast representative: the two are ver}r probably of common derivation. The figures cited by Lamarck well represent this species — which is better known under the name of 0. Melchersi, Menke. Weinkauff having restored the Lamarckian name, I follow him, but would otherwise have hesitated to drop a well-known designation in favor of one which is in fact almost unknown. The other synonyms are 0. oblonga, Marr. (fig. 63), 0. Pindarina, Duclos (fig. 64), 0. subangulata, Phil. (fig. 65), an angulated form, 0. fuscata, Marr. (fig. 66), a dark variety, 0. oriola, Duclos (fig. 67), which is somewhat lighter than fuscata, 0. harpularia, Lam. (fig. 68), described from a worn shell, 0. intertincta, Carpenter (fig. 69), a juvenile, and 0. violacea, Marrat (fig. 70). Var. VENULATA, Lam. Figs. 71-73. Shell shorter, more swollen around the upper part; spire shorter ; painting usually darker, the reticulated pattern more or less broken up into nebulous spots. The synonyms are 0. punctata, Marr. (fig. 72), and 0. Pindarina, Marr., not Duclos (fig. 73). Var. JULIETTE, Duclos. PL 29, figs. 74-82 ; PL 21, fig. 91. Shell very bulbous, with short spire ; thick. Length, 2 inches. 11 82 OLIVA. Typical examples are so different in form from 0. araneosa, while the painting is more nebulous, that they would readily be distinguished as a species, but intermediate specimens are not wanting. This form also has several synonyms : 0. Timorensis, Duclos (figs. 75, 16), said to come from Timor — which is evidently an erroneous habitat ; one of these specimens is dark colored, resembling 0. Cumingii, Reeve (fig. 77), which must also be considered a synonym. 0. Marise, Ducros (fig. 78), is a small specimen apparently, of this species ; Kuster figures a larger shell under the same name (PI. 21, fig. 91); 0. obesina, Duclos (fig. 79), O.porcea, Marrat (fig. 80) and 0. graphica, Marr. (fig. 81), are also to be placed here ; and I am inclined to include 0. truncata, Marr. fig. 82), although it is said to come from the Cape of Good Hope. I believe this habitat to be erroneous ; moreover a specimen received from Mr. Marrat is undoubtedly a young Juliettae. Yar. POLPASTA, Duclos. Fig. 83. Light olive, the reticulations broken up into nebulous spots and occasional arrow-head markings ; the fasciculations at the sutures spread from centres at regular distances, between which the shell is colored yellowish white. Length, 1'25-1'75 inches. The form is much like var. Juliettae, from which it is to be distinguished by its smaller size, darker color, and especially by its gay alternation of white spaces and fan-like chocolate fasciculations at the sutures — which are none of them stable characters. O. ANGULATA, Lam. PI. 29, fig. 84. Ovate, ventricose, very thick, angularly swollen above the middle ; ash-white mottled and spotted with olive and gray, and with occasional chestnut transverse streaks and zigzag markings; lip and columella flesh-pink. Length, 2*5-3'5 inches. Panama to Quay mas. The young shell is not angulated, and approximates to the last species in form, and somewhat in exterior coloring, but may be distinguished at once by the color of the columella and interior. 0. SCRIPTA, Lam. PI. 30, fig. 85. Cylindrically oblong, spire rather short, columellar plaits OLIVA. 83 numerous ; yellowish brown, with pale chestnut zigzag markings and reticulations, and two bands of interrupted dark chestnut hieroglyphic figures ; bluish white within the aperture. Length, 1*5-2 inches. China, Australia. O. FUSIFORMIS, Lam. PL 30, figs. 86-89 ; PL 34, fig. 56. Shell thick, oval, swollen posterior^, the spire prominent ; white, with longitudinal zigzag chestnut figures, sometimes two banded, and sometimes the chestnut-color nearly covers the shell by the coalescence of the markings ; white within the aperture. Length, 1*5-2*25 inches. West Indies. With this are to be united 0. obesina, Duel., O. Aldinia, Duclos (fig. 88), 0. onisca, Duel. (fig. 87), 0. mercatoria, Marr. (fig. 56) — at least in part (one of his figures resembles 0. reti- cularis more closely), 0. bullata, Marr. (fig. 89), and 0. reclusa, Marr., the last two not fully grown. O. RETICULARIS, Lam. PL 30, figs. 90-95; PL 31, figs. 96-4; PL 34, fig. 57. White, with pink or chestnut zigzag longitudinal markings, and fasciculations of the same color around the suture ; some- times there are faint bands, and occasionally the whole surface is more or less covered with chestnut ; aperture white. Length, 1*5-2*25 inches. Florida, West Indies. Among the synonyms may be cited 0. ustulata, Lam. (fig. 92), 0. tisiphona, Ducios (figs. 93, 57), 0. memnonia, Duel. (fig. 94), 0. Sowerbyi, Marrat (fig. 95), 0. figura, Marr. (fig. 96), 0. Bewleyi. Marr. (fig. 97), 0. Jamaicensis, Marr. (fig. 98), 0. hepatica, Marr. (not Lam.) = 0. bifasciata,Weinka,uff (fig. 99), O.formosa, Marr. (fig. 100), 0. nivosa, Marr. (fig. 1). The white variety of the last is equivalent to 0. olorinella, Duclos (fig. 2),whichWeinkauff has erroneously made a synonym of 0. ispidula, Linn. 0. brunnea, Marrat (fig. 3), is said to come from Borneo, but I have before me undoubted West Indian specimens precisely like it ; 0. oriola, Duel. (fig. 4), is nearly equivalent to the last. O. LITTERATA, Lam. PL 31, figs. 5-7. Shell gradually attenuated at each end, with produced spire ; 84 OL1VA. over the usual zigzag markings, reticulations and sutural fascic- ulations, are two bands of hieroglyphic characters, which are usually well marked. Length, l'5-2'5 inches. Beaufort, North Carolina to Florida; West Indies; Bahia, Brazil. The attenuation of the posterior part of the shell, distin- guishes this from 0. reticularis, with which some of its varieties are nevertheless too closely allied ; the same character and greater size distinguish it from 0. scripta, Lam., which has very similar painting. 0. circinnata, Marr. (fig. 6), is one of the connecting forms referred to above. 0. multiplicata, Reeve (fig. 7), is probably also a synonym. O. STAINFORTHII, Reeve. PI. 31, fig. 8. White, faintly sprinkled with gray-shaded reddish dots, and marked with a very few blackish blotches disposed in two bands, unspotted next the sutures, columella and interior of aperture ivory-white. Length, 1 inch. Habitat unknown. A very doubtful species, resting solely on the type specimen — from which the colors have probably been worn off. O. HIEROGLYPHIC A, Reeve. PL 31, fig. 9. Ivory-white, encircled by three rows of pale brown hiero- glyphic markings. Length, *6 inch. Habitat unknown. A doubtful species. O. POLITA, Marrat. PL 32, fig. 10. Yellowish, with white and chestnut maculations ; pallid viola- ceous within the aperture. Length, 20 mill. West Indies. Weinkauff thinks that this is perhaps a young 0. litterata, but it appears to me to differ greatly from that species, both in form and markings. I have not seen specimens. It may be a variety of the next species. O. FLAMMULATA, Lam. PL 32, fig. 11 ; PL 34, fig. 55. Yellowish white, with reticulations and angular markings of chestnut-brown, and occasional white maculations ; interior of aperture whitish or tinged with purple. Length, '9-1'S inches. West Africa, Senegal, Cape Blanco. OLIVA. 85 0. DUCLOSI, Reeve. PI. 32, figs. 12-17. Shell with close reticulations and triangular markings of chestnut, with narrow, interrupted sutural and median bands, aperture yellowish brown. Length, -9-1-25 inches. China, Philippines, Australia, New Zealand, Polynesia. 0. flammulata,'Ijiim., is too closely allied to varieties of this species ; I have hesitated to separate them. 0. lentiginosa, Reeve (fig. 14), is merely a lighter-colored specimen ; 0. esodina, Duel. (fig. 15) and 0. Natalia, Duel. (fig. 16), are also synonyms, and I suppose that 0. Sandwichensis, Pease (fig. 17), may also be added. This is the 0. jaspidea, Duclos (not Olivella jaspidea, of Gmelin), under which name it is as generally known as that of Reeve. 0. THOMASI, Crosse. PI. 32, fig. 18. Heavy, oblong, with rather short spire ; flesh-color, obscurely two-zoned, numerously punctate, maculated with chestnut at the suture ; yellowish white, obscurely bifasciate within the aperture. Length, 28 mill. Tahiti. Is possibly a variety of 0. Jiammulata, judging from the figures and description. 0. AUSTRALIS, Duclos. PI. 32, figs. 19-20. Spire elevated; white or yellowish, with light chestnut or purple-ash zigzag lines ; interior of aperture white, maculated with purple near the margin. Length, '75-1 inch. Australia, New Guinea. Mr. John Brazier informs me that the natives of New Guinea place these shells on red-hot ashes, which discharges the coloring, leaving them entirely white ; in which condition they are strung to make neck-ornaments and girdles. 0. caldania, Duclos (fig. 20) is a synonym. O. PAXILLUS, Reeve. PL 32, figs. 21-23. Shell thick, stout, cone-shaped, with a high spire ; white, with triangular brown markings, forming interrupted bands, and spots beneath the sutures and on the fasciole ; interior of aperture sometimes two or three banded. Length, '85-1-1 inches. Japan, Philippines, Australia. The form of this species is its best characteristic. 0. ozodona, 86 OL1VA. Duclos (fig. 22), and 0. nitidula, Duclos, not Gmelin (fig. 23), are to be united with it. O. PANNICULATA, Duclos. PI. 32, figs. 24, 25. White, with faint longitudinal zigzags, and interrupted narrow bands at the suture and below the middle. Lgngth, '75 inch. Madagascar. O. ANIOMINA, Duclos. PI. 32, figs. 26, 27. .Yellowish white, with chestnut-red zigzags and nebulous markings. Length, '75-1-1 inches. Japan. 0. rufopicta, Weinkauff (fig. 27), appears to be the same species. O. KALEONTINA, Duclos. PL 32, fig. 28. Purple-fawn, interruptedly spotted and variegated with reddish chestnut, with oblong spots beneath the sutures ; columella and interior of the aperture purplish white. Length, 33 mill. Bay of Guayaquil and Galapagos Is.; 6 to 12 fms. — Cuming. O. BRODEEIPII, Ducros. PI. 33, fig. 33. Shell rather convex, with short spire ; yellowish brown, closely reticulated with chestnut ; aperture chocolate-brown within. Length, 30 mill. Habitat unknown. A doubtful species, supposed to differ from 0. ispidula in its wider form and more convex sides. O. PYGM^A, Reeve. PL 32, fig. 29. Orange-yellow, clouded and dotted with red-brown ; columella and interior of aperture white. Length, 12 mill. Habitat unknown. Except in the color of the interior, it resembles 0. ispidula: it is a doubtful species. O. ISPIDULA, Linn. PL 33, figs. 34-43, 29, 38. White, ash, yellow, brown, chestnut or chocolate-colored, without markings, or with nebulous spots, zigzag lines or reticulations, often with a band near the top of the body-whorl ; columella white ; interior chocolate-colored. Length, 1-1 '5 inches. Indian Ocean, Philippines, Fiji Islands, etc. It is impossible to enumerate the shades and patterns of CALLTANAX. 87 coloring of this species ; its chocolate-colored interior is its most characteristic feature, whilst the form is also tolerably constant. Banded varieties may be recognized by the band being on the upper part of the whorl, but not attaining the suture. There are several synonyms, as follows : 0. flaveola, Duel. (fig. 40), 0. variabilis, Gray, 0. Candida, Lam. (fig. 41), 0 tigridella, Duclos (figs. 42, 29, 28), 0. egira, Duel. (fig. 43). 0. SIDELIA, Duel. PL 33, figs. 27, 44-50. Yellowish or orange-color, sometimes without markings, but usually with more or less regular narrow zigzags of chestnut, and occasionally with clouds of the same color; interior of aperture bluish white to violet-red. Length, *7-'9 inch. China, Philippines, New Guinea, Viti Is., Madagascar. I unite here, under the oldest name, a number of species here- tofore considered distinct ; the dark unspotted variety being the 0. volvaroides, Duel. (fig. 45), and immature specimens (one of which is partly covered with chestnut), the 0. sidelia, Duel. (figs. 44, 27). The mature painted shells are : 0. athenia, Duel, (fig. 46) = 0. mucronata, Marr. (fig. 47), 0. lepida, Duel. (fig. 48), 0. todosina, Duel. (fig. 49), and O.faba, Marr. (fig 50). 0. TESSELLATA, Lam. PL 33, fig. 51. Creamy white to yellowish brown, with irregular distant ash- and chestnut-shaded spots covering the surface ; interior, and columella deep violet. Length, 1 inch. Maldives, Java, Philippines, Australia, New Caledonia. 0. CARNEOLA, Gmelin. PL 33, fig. 52. White, banded with rich orange-color, the bands usualty a broad one above and below and a narrow one in the middle, color sometimes shading into red, violet or olive ; fasciole and aperture white, Length, -7-'9 inch. Java, Philippines, New Caledonia, Central Polynesia. Suhgenus Callianax, H. an 1 A. Adam?. 0. BIPLICATA, Sowb. PL 34, fig. 58. Bluish gray, sometimes light brownish or olivaceous, fasciole and interior of aperture violaceous ; columella biplicate at the base. Length, *75-l'25 inches. California. 88 AGARONTA. 0. ORBIGNYI, Marrat. PI. 34, fig. 59. Purple-brown, with two narrow revolving white bands below the middle; interior of aperture orange-red. Length, -9 inch. Patagonia. Subgenus Agarouia, Gnu . O. HIATULA, Gmelin. PL 34, figs. 60-67 ; PI. 35, figs. 68-70 ; PI. 36, fig. 26. Shell thin, with raised spire and large aperture, somewhat dilated below ; columella'r folds very oblique ; cream-color, light brown or olivaceous, frequently nebulously painted or zigzagged longitudinally with brown ; the fasciole lighter or darker colored, without markings; the interior va^ing from cream-color to chocolate, sometimes showing the external markings. Length, 1 -5-2*5 inches. West Coast of Africa; Panama to Mazatlan. The occurrence of this species numerously at these two distant points has much bothered conchologists ; the W.' African speci- mens were called 0. Matula, and the W. American specimens, supposed to differ somewhat in form, have been distinguished as 0. testacea, Lam. P. P. Carpenter, in his monograph of Mazatlan shells, acknowledges that specimens from both localities vary considerably in form and are in this respect indistinguishable, but he attempts to make differential characters in the coloring of the fasciole, and tinting of the plications; in both which respects specimens before me, with undoubtedly correct habitats, completely contravene his assertions ; indeed I have Mazatlan specimens, received from Carpenter himself, which fully exhibit the features which he believes to be peculiar to the W. African form, whilst Gambian specimens show the W. American colorings. Figs. 60-63 show 0. liiatula and fig. 65 0. testacea, Lam. Other synonyms are: 0. pallida, Swains, (fig. 64), 0. nitellina, Duclos (fig. 26), 0. Steeriee, Reeve (fig. 68 >, 0. cincta, Reeve (fig. 70 >, a juvenile banded variety, 0. indusiaca, Reeve (fig. 66), erroneously said to inhabit the mouth of the River Indus, and 0. Ancillarioides, Reeve (fig. 69). 0. Lamarckii, Swainson, and 0. propatula, Conrad, are so completely typical, that copies of their respective figures would serve no useful purpose. 0. ACUMINATA, Lam. PI. 35, figs. 71-80 ; PL 1, fig. 4. Yellowish, fawn, or ash-gray, irregularly marked with zigzags AGARONIA. 89 and maculations, or faintly nebulous, the markings being nearly obsolete ; suture sometimes with fasciculations, frequently reduced to a row of spots, still more frequently unspotted ; fasciole and fasciolar band yellowish or fawn-color, sometimes with faint, close, orange-red strigations ; columella white ; interior of aperture white, maculated with chestnut on the lip-border. Length, l'5-3 inches. Senegal, Gambia, Java, Philippines, Australia. Dr. Weinkauff complains that his predecessors in attempting . to separate 0. acuminata and 0. subulata, have mistaken them one for the other, and he has taken the trouble to unravel the intricate synonymy, in order to thoroughly distinguish the two species. Having carefully examined their respective characters both in descriptions, figures and specimens, I am convinced that no good reason exists for treating them as distinct, and that several additional " species " must likewise be added to the synonymy. Fig. 71 represents 0. subulata, Lam., as denned by Weinkauff; it appears more slender, with more elevated spire than some of the figures representing 0. acuminata, but every intermediate form may be selected from the specimens before me. I place here 0. modesta, Reeve (fig. 77), a young shell, 0. annotata, Marr. (fig. 78), and Q. carita, Marr, (figs. 79, 80), also juveniles, and 0. Barthelemyi, Ducros (fig. 76,. O. LABUANENSIS, Marrat. PI. 35, fig. 81. Yellowish white to orange-color, with an orange-red or brown broad band covering the lower half of the body-whorl, sutures fasciculated with brown. Length, 1-1*25 inches. Borneo. This may be only a variety of 0. nebulosa, yet I think it has as good claims to specific distinction as most of the species. O. LTGNEOLA, Reeve. PL 35, fig. 82, Cone-shaped ; chestnut, the fasciole lighter, with chestnut markings, columella white, aperture bluish. Length, 1 inch. Habitat unknown. I am not acquainted with this species ; Marrat has omitted it, and Weinkauff has copied Reeve's figure and description. O. NEBULOSA, Lam. PI. 35, figs. 83, 84. Subcylindrical, spire moderately elevated ; cream-color, with 12 90 OLIVANCILLARIA. zigzag ash or olive lines, merging into reticulations ; fasciole orange-brown, mottled with chestnut. Length, 1-5-2 inches. Ceylon; Australia ?; W. Africa. This species has been confounded with 0. gibbosa, Born, and has been supposed to be the young of that species ; the young gibbosa, however, is much more inflated, and may be readily separated from nebulosa of the same size ; the coloring is the same in both species. 0. intricata, Marrat (fig. 84) is a ^synonym. O. GIBBOSA, Born. PI. 36, figs. 85-87. Shell heavy, gibbous, the columella callous, especially the tipper part; spire also callously thickened; cream-colored, body- whorl with zigzags and reticulations varying from ash-gray to orange and chocolate ; fasciole yellowish, maculated with brown ; columella and interior of aperture whitish. Length, l'5-2'5 inches. Ceylon; W. Africa. Like Olivancillaria in form, but the sutured channel remains distinct on all the whorls of the spire. Subgenus Olivancillaria, d'Orb. O. BRASILIANA, Lam. PL 36, fig. 88 ; PL 1, fig. 2. Fulvous fawn, streaked with white, with short transverse gray hair-lines ; spire callous, fasciole and interior of aperture orange- brown. Length, 2-2*5 inches. Brazil, La Plata, Patagonia. The body-whorl has sometimes obscure brownish fasciculations below the suture. O. DESHAYESIANA, Ducros. PL 86, figs. 89, 90. Shell smaller, more swollen above than 0. Brasiliana, and » * with a proportionally heavier posterior callus. Color same as in 0. Brasiliana, Length, 1 inch. Brazil. The form of this shell is nearly intermediate between the last and the next species ; it is much smaller than either, yet appears to be mature. 0. ovata, Marr. (fig. 90), is synonymous. % O. AURICULARIA, Lam. PL 36, figs. 91-94. Brown or lead-color, sometimes, in the young shell with zigzag MONOPTYGMA. 91 faint brown markings ; fascicle and interior of aperture yellowish brown to chocolate. Length, 1'5-1'75 inches. Brazil to Patagonia; W. Africa. The young shell is much narrower in form, the contorted expanded lip and heavy columellar callus indicating the adult 'condition. 0. aguaiilis, Reeve (fig. 93), and 0. contortuplicata, Reeve (fig. 94), are both young shells; 0. claneophila, Duclos (fig. 92) = the adult form. O. NANA, Lam. PI. 36, figs. 96-100. Conical, the upper fourth part of the body-whorl overlaid with a yellowish callus, the fasciole also yellowish and obscurely maculated, rest of body-whorl cream-color with chestnut longi- tudinal fulgurations, often broken up into nebulous spots ; columella white, interior of aperture exhibiting the external colors through the shell. Length, '75 inch. Gabon, W. Africa; So. Africa; Madagascar. The West Indies have been cited as habitat for this species, I think erroneously. 0. zenospira, Duel. (fig. 79), and 0. mille- punctala, Duclos (figs. 98, 99), are synonyms. Subfamily ANCILLARIIN^E. Genus MONOPTYGMA, Lea. Several systematists have confounded this genus with Mon- optygma, Gray — an entirely different group. The type, although a very small shell, perfectly exhibits the generic characters, but Lea's second species belongs to Actseonidae. Chilotygma, H. and A. Adams, must, according to the description, become a synonym ; but it may well be doubted whether its only species and specimen (therefore the only recent species of Monoptygma), is not a monstrosity. M. ALABAMIENSIS, Lea. (PI. 3, fig. 23.) Fossil. Eocene, Alabama. M. EXIGUA, Sowb. PI. 37, tig. 1. Yellowish white, very shining, callous ; callously ridged on the body-whorl. Length, 12 mill. Habitat unknown. This specimen formed part of the Cumingian collection. 92 ANCILLARTA. (Jen us ANCILLARIA, Lain. The animal of Ancillaria is voluminous, covering the entire shell with the exception of the spire. The head, which is entirely concealed by the reflected portions of the foot, consists of a short cylindrical, inflated, annulated proboscis, above which is a semilunar veil formed by the dilatation and union of the tentacles ; there is no indication of eyes. The mantle is pro- duced anteriorly into a long siphon. The foot is large and bursiform, the side-edges being greatly extended and reflected over the shell, meeting in the middle on the back. As in Oliva, it is deeply fissured anteriorly, forming & semilunar disk before the head, divided by a deep longitudinal groove into two lateral, triangular lobes, acuminated transversely ; posteriorly it is bilobed, and is either without an operculum, or is provided with a thin, horny unguiform one, with apical nucleus, semilunar growth-lines, and an oval muscular impression. The Ancillarise resemble the Olives in their habits, dwelling among the smooth sands in which they frequently bury them- selves. They crawl with a quick, sliding motion, and as they glide briskly along, the shell is enveloped in the alar expansions of the foot, which overlap each other slightly in the middle, and extending considerably beyond the spire, form posteriorly a loose, open sack ; anterior to these lobes the tubular cylindrical siphon is visible, directed upwards and backwards, and even laid flat upon the back. The Ancillarise have been monographed by Sowerby in the Thesaurus Conchyliorum, by Reeve in Conchologia Iconica, and by Weinkauff in Kiister's Conchylien Cabinet. The last authority enumerates forty-six species, some of which he con- siders doubtful. A very careful consideration of these forms has induced me to reduce the number of species considerably. They are tropical animals, the t}'pical group inhabiting the Red Sea, Indian Ocean, Australia, Japan, etc. ; one species only occurring in American waters, in the Caribbean province. The earliest fossils are from the eocene strata of the United States and Europe ; they are few in number, and the genus, never numerous in species, appears to have reached its maximum development at the present time. Ancillaria is, through Olivancellaria, very closely connected ANCILLARTA. 93 with the Olives, and in its frequently horned outer lip it also reminds one of Pseudoliva, and Eburna (Zemira) australis. I have merged in Ancillaria several subgeneric groups of H. and A. Adams and others, which do not appear to me to possess substantial distinctive characters. A. CINNAMOMEA, Lam. PL 37, figs. 2-17. Yellowish white, with obscure revolving bands and longitudinal strigations of light reddish brown, or without markings, and ranging from flesh-color to cinnamon and dark chocolate ; occasionally a revolving su]cus terminates in a slight horn on the outer lip ; the folded columella is white, the interior of the aperture nearly corresponding with the outer surface in color. Length, 1-1-25 inches. Red Sea, Persian Gulf, Zanzibar. I unite here several so-called species. A. cinnamomea is not quite adult, and more frequently exhibits the lip-tooth than the adult, heavily-callused A. ventricosa, Lam. (fig. 3). A. variegata, Sowb. (fig. 4), is the light, banded form described above, and A. fulva, Swn. (fig. 5) has similar painting. Other synonyms are : A. albifaxciata, Swn. (fig. 6 , A albisulcata, Sowb. (fig. 7), in which the impressed groove is white, a character without constancy, A, achatina, Kiener (fig. 8), A. striolata, Sowb. (fig. 9 , a juvenile, A. castanea, Sowb. (fig. 10 \ A. ovalis, Sowb. (fig. 11), another juvenile, A. Desliayesii, A. Ad. (fig. 12), A. crassa, Sowb. (fig. 13), A. sarda, Reeve (^fig. 14), A. contum, Reeve (fig. 15 \ apparently a worn specimen, A. eburnea, Desh. (fig. 16), A. Tronsoni, Sowb. (fig. 17 \ A. ACUMINATA, Sowb. PL 37, figs. 18-20. Yellowish brown, lighter at the sutures and on the border of the fascicle, the latter being darker brown, columella white. Length, 1/25— 1 '5 inches. Bed Sea, Zanzibar. The narrower form is the only, and perhaps not sufficient distinction between this and the preceding species. A. lineolata, A. Ad. (fig. 19), and probably A. oryza, Reeve (fig. 20), are synonyms. A. MARMORATA, Reeve. PL 2, figs. 21, 22. Whitish, faintly streaked and mottled with fulvous flesh-color, 94 ANCILLARTA. brown-tinged at the suture and above the fasciole, columellar plaits brown. Length, '75 inch. Habitat unknown. A. fasciata, Reeve (fig. 22), appears to be the same species. It may be the young of A. marginata, Lam., from which the brown columella appears to be the principal distinctive character. A. AMPLA, Gmelin. PL 2, figs. 23, 24. Cylindrically oblong, acuminated above, inflated below, rather thin ; white, often orange-tinted on the spire. Length, 1-1 '5 inches. Red Sea, Ceylon, Mauritius, Philippines. A. eylindrica, Sowb. (fig. 24), is the young. A. RUBIGINOSA, Swainson. PI. 37, fig. 25 ; PJ. 38, figs. 26, 27. Cinnamon-brown, with an enameled lighter band at the suture, and a shallow impressed one above the fasciole. Length, 2-2'5 inches. Japan, China, Malacca, Madagascar. A. mamillata, Hinds (fig. 26), and A. albo-callosa, Lischke (fig. 27), are synonyms. A. AUSTRALTS, Sowb. PI. 38, figs. 28-33. Lead-color or violet-brown, spire and upper portion of body- whorl, as well as the fasciole enveloped in a yellowish callus, marbled with chestnut. Length, *75-l*75 inches. Australia, New Zealand, Tasmania, Cape. This is a shorter species than A. rubiginosa; yet I separate it with hesitation. A. pyramidalis. Reeve (fig. 29), and A. tricolor, Gray (fig. 30), a juvenile, A, mucronata, Sowb. (fig. 31), probably, and possibly A. obtusa, Swains, (figs. 32, 33), from the Cape of Good Hope, are synonyms. A. MONTROUZIERI, Souverbie. J?l. 38, fig. 34. Pinkish white, or light fawn^color, the spire and an upper band of the body-whorl invested with a thick flesh-colored or slightly brownish callus ; sometimes the spire and fasciole are pure white ; operculum oblong, ratlier large and thin. Length, 1-1-5 inches, New Caledonia. ANCILLARIA. 95 A. ANGUSTATA, Sowb. PL 38, fig. 35. Narrowly cylindrical, transparent fawn-color, callosity and fasciole shining orange-brown, edged with white. Length, 12 mill. China. Possibly the young of A. rubigmosa, Sw., or of a similar species. A. BULLIOIDES, Reeve. PL 38, fig. 36. Delicate fawn-color, callosity broad, opaque, white. Length, 28 mill. Habitat unknown. Perhaps a young shell of A. rubiginosa. The type specimen only is known, and its' peculiarly long spire might be an indi- vidual variation of growth. A. CINGULATA, Sowb. PL 38, figs. 37, 38. Shell thin, whitish, yellowish or pale cinnamon-color, with a white sutural band, and a revolving brown band above and on the fasciole. Length, 2-2*5 inches. -Z\T. Australia, China ? Distinguished from A. rubiginosa by its thin substance and inferior dark band. 0. similis, Sowb. (fig. 38), is probably a faded variety. A. TANKERVILLET, Swainson. PL 38, fig. 39 ; PL 39, fig. 40. Fusiformly oblong, mpderately ventricose, yellowish white to orange-yellow, darker about the sutures and on the fasciole. Length, 2-25-3'T5 inches. West Indies. The only species inhabiting the Western Hemisphere. I am not able to separate 0. Vernedei, Sowb. (fig. 40), described from a single specimen, and doubtfully referred to China Seas as its habitat. Specimens of A. Tankermllei before me agree exactly with the figure of Vernedei, except that the latter is larger. A. SINENSIS, Sowb. PL 39, figs. 41-43. Transparent white, the callosity opaque white. Length, !8 inch. Japan, China, Australia. A juvenile shell, and very probably equivalent to A. rubiginosa, Swn. A. Nova-Zelandica, Sowb. (tig. 42), is a synonym, and I suppose that A.'inornata, E. A. Smith (fig. 43), may also be placed here. 96 ANOLACIA, DIPSACCUS. A. MARGINATA, Lam. PL 39, figs. 44-48. Yellowish or gray, a white band below the sutures, maculated with orange-brown, a row of maculations above, and another on the fasciole. Length, 1*5-1 "75 inches. Australia, Tasmania. A. monilifera, Reeve (fig. 45), A. lineata, Kiener (fig. 46), A. oblonga, Sowb. (fig. 47) and A. obesa, Sowb. (fig. 48), are all young shells of A. marginata,a,s the specimens before me exhibit all these variations in form. The last-named is said to occur also at the Cape of Good Hope. A. ELONGATA, Gray. PI. 39, fig. 49. Thin, white, sutural band ivory-white, 'columella not plaited. Length, 2*25 inches. Torres Straits, N. Australia. A. DIMIDIATA/Sowb. PI. 39, fig. 50. Rather thin, transparent white, sutural band, which is very broad, opaque white. Length, -9 inch. Red Sea. I am not acquainted with this species ; it looks as though it might-be the young of A. elongata, Gray. Subgenus Anolacia, Gray. A. MAURITIANA, Sowb. PL 39, figs. 51-53. Shell ovate, thin, spire depressed, bod3T-whorl shouldered, aperture wide, columella scarcely plaited, outer surface closely but lightly covered with revolving striae ; yellowish white to orange-brown. Length, 1-75-2-25 inches. Madagascar, Mauritius, Australia. This is the A. torosa, Meuschen, according to Sowerby, a name under which it is quite as well known as the one I have adopted. A. scaphella, Sowb. (fig. 52), and A. aperta, Sowb. (fig. 53), are miniature shells of this species. Subgenus Dipsacous, Klein. A. GLABRATA, Linn. PL 39, fig. 54. Yellowish white to orange, white-bordered at the sutures and on the supra-fasciolar groove, columella and callus white. Length, 2-3 inches. West Indies. HARP A. 97 A. LIENARDI, Bernard!. PI. 39, figs. 55, 56. Light yellow to deep orange, basal groove white ; colmnella, callus and interior white. Length, l'25-2 inches. Pernambuco, Brazil. Proportionally much wider, with shorter spire than A. glabrata, yet I suspect that it is a mere variety of that species. A. BALTEATA, Swainson. PI. 39, fig. 51. Yellowish white to orange-yellow, whorls angularly belted around the upper part, basal groove broad, whitish. Length, 1-5-2 inches. Ceylon. The locality appears to be undoubted, and all the specimens I have seen are alike, yet it seems to be abnormal in its posterior angulation, and to resemble otherwise a stunted A. glabrata. Subfamily HARPINJE. Genus HARPA, Lam. The animals of Harpa have a very large foot, with the front crescent-shaped, and divided by deep lateral fissures from the posterior part. Unable to withdraw completely within their shell, they are said, when irritated, to have the power of spon- taneously detaching a portion of this foot. They are variegated with beautiful colors, and crawl with vivacity. Tropical, inhabit- ing Mauritius, Philippines, Ceylon, Polynesia, West Coast of America, but unknown on the tropical Atlantic coasts of America. There are a few fossil species. Eocene, . Harpa has been monographed by Reeve, Kiener, Sowerby and recently by Dr. Aug. Sutor. The latter enumerates sixteen species, which I have reduced to nine. Like Strombus, Harpa appears to be a completed genus, no new forms rewarding the industry of modern investigators and explorers. H. COSTATA, Linn. PI. 40, fig. 58. Shell with thirty or more close-set ribs, pointed at the top ; white, zoned with flesh-color or light chestnut ; apex rose-tinted ; interior of aperture yellowish, middle and upper part of inner lip stained with brown. Length, 2'5-3'5 inches. Mauritius. 13 98 HARP A. The shell called var. Gruneri, Maltz., is not essentially different. H. VENTRICOSA, Lam. PI. 40, figs. 59, 60. Shell with about twelve to fifteen rather broadly-flattened ribs which are crossed by a number of rather broad light-chestnut revolving bands, separated by narrow white bands; interstices of the ribs wide, marked with chestnut and white arranged in semicircles, or festooned ; aperture pinkish or yellowish white within, showing the exterior painting ; columella blotched with chocolate. Length, 2'5-3'5 inches. Indian Ocean, Zanzibar, Mauritius, Philippines, Viti Islands. H. CONOIDALIS, Lam. PI. 40, figs. 61-64. « Spire more elevated and shoulder of bod}r-whorl more sloping than in the preceding species ; the intercostal painting is simi- larly festooned, but usually not so distinctly, the revolving- bands on the ribs are defined either on the shoulder only, or occasionally elsewhere, or throughout by dark chocolate borders. Length, 2'5-3'5 inches. Indian Ocean, Philippines, Mauritius. Dr. Sutor, as well as Sowerby and Reeve have attempted to distinguish other species here, by characters that are poor enough even in their figures, but which possess no claims what- ever when a large suite of specimens are examined ; it is even difficult in some cases to separate this shell from H. ventricosa. In H. articularis, Lam. (fig. 62), the dark bands are well defined throughout, in H. ligata, Menke = nablium, Mart. (fig. 61), they are less frequent, and in the typical H. conoidalis, Lam. (fig. 63), they are usually only occasionally visible on or towards the shoulder. The latter variety approaches near to H. ventricusa. H. striatula, A. Ad. (fig. 64), is a juvenile shell. H. CRENATA, Swains. PL 40, fig. 65. Ribs distant, thin, low, not reflected, interstices festooned with light yellowish brown and white. Length, 2-3 inches. Acapulco, Panama. Besides the narrow ribs, the coloring is much less vivid than in the preceding oriental species. HARP A. 99 H. ROSEA, Lam. PI. 40, figs. 66, 67. Ribs flat, irregular, sometimes very broad, sometimes narrow; ribs banded, interstices festooned, with three interrupted bands of rose-red blotches. Length, l'75-2*75 inches. Guinea, Senegal. H. NOBILIS, Lam. PL 41, fig. 68. Ovate, rather ventricose, grayish pink, painted between the ribs with chestnut and white articulations or festoons, and three interrupted bands of purple-crimson blotches ; ribs rather wide, crossed by bands of black narrow lines. Length, l'75-2'5 inches. Indian Ocean, Philippines, Viti Islands. Distinguished at once from H. rosea by the revolving black lines on the ribs. H. MINOR, Lam. PL 41, figs. 69-72, 78. Shell ovately oblong, obtusely angulated above; gray festooned with chocolate and white ; ribs moderately narrow, rather distant, crossed by black lines, usually arranged in pairs. Length, 1*5-2 inches. Indian Ocean, So. Africa, Madagascar, Viti Isles. H. crassa, Phil. (fig. 70), and H. solidula, A. Ad. (fig. 71), are synonyms ; and I think that H. virginalis, Gray (fig. 78), will prove to be a faded or albino specimen of this species. H. GRACILIS, Brod. and Sowb. PL 41, fig. 73. Shell elongately oblong, slender, thin, translucent ; whitish delicately festooned with rose-color or rosy brown ; ribs rather narrow, without spines at the shoulder, crossed by thread-like rose or chestnut lines, usually in pairs. Length, 1*5 inches. Polynesia. Distinguished at once by its form, thinness and rosy tinge. H. STRIATA, Lam. PL 41, figs. 74-77. Shell inflated, the ribs narrow, low, not reflected, remote or crowded, the interstices lightly festooned with chestnut on a light yellowish ground ; whole surface covered with revolving close striae. Length, 1*25 inches. Mauritius. H. cancellata (Chemn.), Sowb. (fig. 75), and H. Cabritii, 100 COLUMBELLID^E. Fischer (figs. 76, tt), are synonyms. Dr. Sutor attempts to distinguish these species, but his distinctive characters of coloring and sculpture are individual only, and not varietal or specific. Family COLUMBELLID^E. Shell small, usually covered by an epidermis, ovate or oblong, sometimes Strombiform, anteriorly notched or produced into a short canal, which is open ; inner lip anteriorly tubercled, outer lip incurved in the middle, and usually thickened and crenulated on its inner margin. Animal : head elongated ; eyes near the outer bases of the tentacles ; foot anteriorly produced. Oper- culum corneous; lamellar, with the nucleus basal or near the centre of the outer margin. The lingual dentition of the group is peculiar and readily distinguishable from that of all other Gastropods ; its features persist with but little variation of detail through all the subdivisions of the family of which examples have been examined, except Engina. In the section Amycla, Messrs. H. and A. Adams have included species such as A. corniculum, Olivi, which are true Nassae, and the dentition of this species has been hastily assumed to be that of the whole group of Amycla. Other species, placed by H. and A. Adams in the group Engina, undoubtedly belong to the group Sistruni in Ricinula (see Manual, ii). The lingual of a single but typical species of Engina has been figured by Morch (Manual, vol. iii, t. 2t, f. 36); it differs greatly from the Columbelliform type of dentition, and the genus has accordingly been classified by Troschel in Photinae. The shell of Engina is distinctly Colum- belloid, however, and the difference of dentition need not deter us from placing it in Columbellidse since in Marginella glabella (this vol.. p. 6), distinct types of dentition occur in the same species. A number of classifications of the species of Columbellidas have been proposed. H. and A. Adams have adopted several groups first characterized by Swainson, and have instituted some others ; they are mostly of little systematic value, being founded on slight differences in the form, etc., of the shell — differences which do not persist throughout all the species assigned to them COLUMBELLID^:. 101 respectively. On the contrary, it is only necessary to examine a large scries of these species to become convinced that in most cases these groups are connected by intermediate forms. Whilst I cannot adopt them as subgenera on account of this want of persistence of distinctive characters, yet such is the multiplicity of species that retained as names of groups they may still serve a useful purpose. Bellardi* has divided the fossil Golumbellas of Piedmont into groups designated as Xassiform, Mitriform, Fusiform, etc., but I think the named groups of Messrs. Adams preferable. Mfircht proposes the following classification : — 1. PYGM./EA, Humphrey. Subgenera, 1. NITIDELLA, Swn. 2. ALIA, Ad. 2. PYRENE, Holten. Subgenera, 1. ATJLIA, Ad. 2. PYRENE, Bolt. 3. CONELLA, Swn. 4. DIBAPHDS, Phil. ( Mitridae). 3. MITRBLLA, Risso. Subgenera, 1. ASTYRIS, Ad. 2. ANACHIS, Ad. 3. STROMBINA, Morch. He excludes Eugiua, on account of the dentition. The types of I'ygma'.M, cited by him are typical species of Columbella, and therefore Pygimea may be considered a synonym 1 am only able to recognize a few genera, of which the principal are Columbella, Engiua and Columbellina — the latter with some doubt as to its characters being of generic value ; all the other groups that have been proposed I place as Sections. The family has been monographed by Duelos, in Chenu's Illustrations Conchyliologiques ; by Kiener, Coquilles Vivantes ; by Soworby, Thesaurus Conchyliorum, vol. 1, 1847; and by Reeve, Conchologia Iconica, 1859. Since the latter date no revision or catalogue of the species has appeared, whilst the number of specific names has increased three times, or from 250 to about 750 nominal species. A large proportion of these five hundred additional descriptions are unaccompanied by figures, so that the labor of arranging the mass of material has been immense. I cannot hope to have determined the synonymy correctly in all cases : I have clone the best I could with the material at hand. * Mem. Acad. Turin., x, 225, 1849. f Jour, de Conchyl., 2d ser., iii, 260, 1858. 102 COLUMBELLID^E. Synopsis of Genent. COLUMBELLA, Lam. Shell Strombiform, fusiform or obovate ; smooth or longitudinally or transversely ribbed or striate ; inner lip excavated in the middle, crenulated or denticulated in front ; outer lip usually inflected, thickened within and crenulated in the middle. COLUMBELLA (restricted). Shell Strombiform, with short spire. Den- tition, PI. 2, fig. 18. NITIDELLA, Swainson. Shell ovat> smooth, with elevated spire ; aperture somewhat effuse below ; columella with two small anterior plications ; outer lip somewhat thickened. ALIA, H. and A. Adams. Shell thin, smooth, with moderate spire ; aperture oval ; inner lip finely crenulated, outer lip thick, not callous in the middle, striate within. MITRELLA, Risso. Shell Mitriform, smooth, with moderate spire ; columella smooth or with a few anterior rugosities ; outer lip smooth or crenulated within. ATILIA, H. and A. Adams. Shell fusiform, smooth or longitudinally plicate ; spire elevated, sharp ; last whorl suddenly narrowed into a beak or short canal in front. ANACHIS, H. and A. Adams. Shell oval-fusiform, longitudinally ribbed, spire elevated ; last whorl not narrowed in front ; aperture narrow ; collumella straight ; outer lip nearly straight, crenulated within. Dentition, PI. 2, fig. 20. SEMINELLA, Pease. Shell very small, fusiform, longitudinally costate, usually decussated ; lip slightly emarginate above, lirate or denticulate within. MITROPSIS, Pease. Shell fusiform, more or less costate or plicate longitudinally ; aperture narrow ; lip dentate within, sinuated above ; columella callous, plicate. Perhaps not distinct from Seminella. CONIPEA, Swainson. Shell oval, Mitriform, smooth, with moderately elevated, convex spire ; inner lip reflected in front ; outer lip incurved and thickened in the middle, and crenulated within. META, Reeve. Shell coniform, with short, conic spire ; aperture narrow ; outer lip nearly straight, crenulated within. STROMBINA, Morch. Shell fusiform, turriculated ; spire elevated, sharp ; whorls gibbous, nodulous ; inner lip with a rather thick callus ; outer lip thick, sinuous behind ; anterior canal well formed. Dentition, PI. 2, fig. 19. ^Esopus, Gould. Shell fusiform, gibbous, broadly truncate in front ; aperture lunate, with a posterior callus on the body ; columella smooth, vitreous ; suture abnormally arcuate near the aperture. COLUMBELLA. 103 ALCIRA, H. Adams. Shell fusiform, thin, spire produced ; whorls trans- versely striated ; aperture ovate ; colurnella truncate, with a single oblique fold anteriorly; outer lip thin, smooth internally, posteriorly expanded, and with the anterior margin crenulated. Differs from the other groups in its expanded lip, which is not thickened, and from most others in the columellar fold. ENGINA, Gray. Shell ovate-conic ; spire sharp ; with longitudinal nodulous ribs, decussated by revolving lines or riblets ; aperture narrow, with several oblique plications in front ; outer lip thickened, internally toothed, gibbous and grooved posteriorly. Dentition, Manual, iii, t. 27, f 36. PUSIOSTOMA, Swainson. Shell ovate ; inner lip convex between the granular teeth ; outer lip internally greatly thickened and toothed in the middle. COLUMBELLINA, d'Orb. Shell Strombiform, oval, thick, ventricose, ribbed; aperture narrow, flexuous, narrowed in the middle, ending posteriorly in a prolonged lateral canal ; outer lip much thickened and smooth within. (Mostly fossil.) G. ornata, d'Orb. (PI. 42, f. 3). Cre- taceous, France. COLUMBELLAIUA, Rolle. Shell long-oval, Buccioiform, body-whorl rather infhved, spire moderate ; surface nodulous, caused by decussating sculpture ; aperture wide below ; outer lip rounded, not inflected in the middle, with strong revolving ribs within ; columellar callus thin, showing the sculpture of the body-whorl. C. corallina, Quenst. (PI. 42, fig. 4). U. Jura, Europe. AMPHISSA, H. and A. Adams. Shell Bucciniform, longitudinally ribbed; spire elevated ; aperture rather wide, enlarging below, and terminating in a wide anterior sinus ; inner lip callous, plicate below : outer lip not thickened on the margin, plicate within. Dentition, PL 42, fig. 2. Genus COLUMBELLA, Lamarck. These beautiful little mollusks, very numerous in species and in individuals, are widely distributed, occurring in all parts of the world, both in cold and torrid climates ; although most numerous in tropical waters. They are found crawling on the surface of sand-flats in shallow water, or living on stony beaches, where they sometimes congregate about and under stones in considerable numbers. Yery few descriptions of the living animal have been made, and even figures of it are not numerous. The few fossil forms of Columbella are comparatively recent, 104 COLUMBELLA. the Cretaceous and Jurassic columbelloid shells belonging to distinct genera. Section 1. Columbella (typical). Shell strombiform, smooth, with short spire. C. STROMBIFORMIS, Lam. PI. 42, figs. 5-10. Shell strombiform, the body^whorl much swollen around the upper part and somewhat produced at the posterior end of the aperture ; chestnut-color, with the spire and middle and lower portion of the body-whorl minutely white-spotted ; sometimes the spots coalesce into zigzag white markings ; there are also usually a few irregular large white spots on the shoulder or middle of the body-whorl ; interior usually white, sometimes orange-tinted ; epidermis thick, shaggy, longitudinally striated, frequently decussated posteriorly or throughout by revolving striae ; operculum very variablg.in form, the initial point usually terminal and basal but occasionally even subcentral, or marginal at the centre of its length. Length, '83-1 '4 inches. West Coast of Central America to Mazatlan; Gulf of California. With this species is to be united C. major, Sowerby (figs. 0-8), which Carpenter and others have suspected to be a variety, having dots instead of the zigzag white markings and the spiral sculpture of the epidermis on the shoulder only, instead of all over; neither these, nor /the other inferior distinctive characters given, hold good when a large series of specimens is examined. Fig. 8 represents a smaller, but adult shell; it is a minor race, which, as in so many of the species of mollusks usually accompanies the normal-sized individuals. Other synonyms are C. gibbosa, Duclos (fig. 9), C. Bridgesi, Reeve (fig. 10), not full grown. C. PAYTENSIS, Lesson. PI. 42, figs. 11-14. Whorls broadly channeled below the sutures: chestnut-brown, minutely clotted with white throughout. Length, 1-1 -15 inches. Payta, Peru; Chili. This may possibly be a variety only, of the preceding species ; the sutural channel is strongly marked, however, in the numerous specimens before me. G. spurca, Sowb., C. rustica, Sowb. Genera of Shells (fig. 14), and G. Paytalida, Duclos (fig. 13), are synonyms. COLUMBELLA. 105 C. CASTANEA, Sowb. PI. 42, fig. 15. Shell with a shallow channel around the suture, defined by an angled or almost ribbed shoulder; lower half of body-whorl contracted ; chestnut-brown, spotted with white, aperture tinged with orange within. Length, '85 inch. Galapagos Is.; W. Coast of Central America. 1 have considerable doubt whether this is not a variety only of the preceding species ; it is considerably smaller, more contracted, with more defined shoulder, and colored interior. C. FASCJATA, Sowb. PL 42, figs. 16-18. Shell large nnd thick, oval, slightly shouldered; brown, spotted with white, tlic spots sometimes merging into irregular zigzag longitudinal markings, occasionally obscurely white-banded at the suture and periphery; teeth of columella and outer lip sometimes tinted with red. LengVjii, 1'25 inches. Java. This species is not so gibbous as those which precede it, and has heavier teeth ; the spire is also more convexly elevated. G. Javacensis, Gaskoin (fig. 18), is probably a faded specimen of fasciata. C. FUSCATA, Sowb. PL 42, tigs: 19-21. Shell smooth, oval ; chestnut-dotted and spotted irregularly with white, and with white, triangular sutural markings, con- tinued on the spire; epidermis light olive, very thin, smooth, translucent ; aperture light purple. Length, *T5-*9 inch. Galapagos Is.; West Coast of Central America to Cape St. Lucas, L. California; Mazatlan. The synonyms are G. meleagris, Duclos (fig. 20), C. nodalina, Duclos (fig. 21), a specimen with epidermis, and G. pallescenx, Wimmer. C. SONSONATENSIS, Morch. Like C. fuscata, Sowb., but narrower, with shorter spire, suture obsoletely margined, earlier whorls costellate, lip thickened and flattened, with seven teeth, columella five-sulcate. ' Length, 8'25 mill. W. Coast of Central 'America. A doubtful species, described from a single specimen, and not figured. 14 106 COLUMBELL A. C. LABIOSA. Sowb. PI. 43, figs. 22, 23. Epidermis very thin, smooth, translucent, olivaceous ; under which the shell is ash-color, with numerous narrow chestnut revolving lines; lip and columella white, the lip with plate-like expansion internally. Length, '8-1 inch. -> St. Elena, W- Columbia (Cuming). C. venilia, Duclos (fig. 23), is a synonym. C. H^MASTOMA, Sowb. PI. 43, fig. 24. Shaded chestnut and chocolate-color, with white blotches which are usually arranged as broad zigzag markings on the shoulder, and similar ones at the base of the body-whorl, the latter often coalescing to cover the entire basal portion of the shell ; aperture orange-color. Length, 1 inch. Galapagos Is.; Panama to Gulf of California. C. FESTIVA, Kiener. PL 43, fig. 25. Shell smooth; white .around the sutures, then spotted and streaked longitudinally with white and chocolate ; aperture white. Length, 9 mill. Acapulco to Cape St. Lucas, L. California. C. PHASINOLA, Duclos. PL 43, fig. 2(>. Shell with revolving rounded ribs, often decussated by longi- tudinal sculpture, so as to become tuberculated; chestnut-brown, the tubercles whitish; lips orange. Length, 10 mill. Habitat unknoim. C. MERCATORIA, Linn. PL 43, figs. 28-33. Shell with small rounded revolving ribs, separated by narrow grooves ; sometimes unicolored, pink or ;\ ellowish, usually longi- tudinally maculated with orange or chocolate and white, and with or without chocolate articulations forming one or two bands ; aperture white or slightly yellowish. Length, -6-*8 inch. West Indies, Florida. A common species, very variable in painting, but pretty con- stant in form and sculpture; it occurs on sandy bottoms in from two to four feet water. The synonyms are numerous, including a large, coarsely ribbed form, called by Sowerby G. nuUn (fig. 31). Reeve has figured this form under the name of G. Peleei, Kiener, and has given for locality the Philippine Islands — undoubtedly an error. . The true C, Peleei, Kiener (fig. 32), is, on COLUIVrBELLA. 10*1 the contrary, a rather small form, thin, but with rugose growth- lines decussating the surface — a not unusual variety. Other synonyms are C. zulmi.*, Duclos (fig. 33), G. affinis, Risso, C. incMbitantes, Martini, (L Gualteriana, Risso? 0. DYSONI, Reeve. PI. 44, fig. 57. Shell I'usirormly conical, yellowish white, painted with waved stripes of red-brown spots, spire short, sharp, whorls strongly spirally grooved throughout ; aperture elongated, lip flatly thickened, denticulated within. Length, 16 mill. Honduras (Dyson). J think this will prove to be a C. mercatoria , of somewhat unusual form :md not adult. C. RUSTTCA, Linn. PL 43, figs. 34-49; PI. 44, figs. 50-56. Shell variable in shape, sometimes short, with broad body- whorl, sometimes narrower, with spire and lower part of body- whorl produced; smooth, or slightly spirally striated; white to orange-color, stained with chestnut or chocolate, forming spots, longitudinal zigzags and blotches, frequently light banded and fasciculated with chestnut next below the suture; lip white, yellowish or flesh-color, the interstices of the dentic illations chocolate-color. Length, '5-1*1 inches. West Indies, West Africa, Cape Verd Is., Southern Europe, Mediterranean Sea. One of the most variable of shells. The shorter, broad forms are often very close in shape and coloring to C. mercatoria, but are always distinguishable by the smooth surface and the dark interstices of the lip-teeth. The synonymy is enormous, including : C. spongiarum,T>uc]os (fig. 39) ; C. Azorica, Drouet (fig. 40) ; C. aureola, Duclos (fig. 41) and C. tumida, Reeve, not Duclos (fig. 42); C. striata, Duclos (figs. 43, 44) ; C. cornea, Kiener (fig. 45) ; G. luteola, Kiener (fig. 46); C.fustigata, Kiener (fig. 47); C. modesta, Kiener (fig. 48); C. ambigua, Kiener (fig. 49); C. vestalia, Duclos (fig. 50); C. simpronia, Duclos (fig. 51); C. nucleus, Kiener (fig. 52); C. rasolia, Duclos? (fig. 53); besides a number of unfigured species, including probably G. Adansoni and C. rufa, Menke, from the Cape Yerd Islands. C. reticulata, Lam. (fig. 54), said to come from Brazil, has some characters in common with G. 108 COLUMBELLA. mercatoria, but is probably a synonym of rustica. I suppose that C. xiphitella, Duclos (fig. 55) r and C. xiphitella, Reeve (fig. 56), may both be placed here, although the}^ are very different shells in form. C. ANACTEOLA, Duclos. PI. 44, fig. 58. Shell smooth, the lower) part with revolving striae ; color chocolate-brown varied with white, somewhat longitudinally disposed. Length, I'l inches. Habit a t un known . This species has not been described ; there are only the figures and name in Duclos' monograph. It resembles the stouter, short forms of C. rustica, somewhat, but is a larger shell. C. MARMOREA, Brasilia. Shell small, ovately subturbinate, smooth, shining, with flattened whorls ; aperture dilated at the base, sublinear, longer than the spire; lip but little thickened within, nodulose; colu- mella with two tubercles; color marbled with fulvous and white, with a white, maculated -band at the suture. L. 10, diam. 5 mill. Ddlinatut. An unfigured species, related to C. rustica, and possibly a young individual of that protean species. C. PARDALTNA, Lam. PI. 44, figs. 59-74; PI. 45, fig. 75. Shell oval, smooth, with moderate, somewhat convex spire; white, tessellated or longitudinally flexuosely striped with chest- nut or chocolate, with frequently a white band, similarly tessel- lated at the suture. Length, '75-1 inch. • New tfoutJi Wales; N. W. Australia; New Caledonia; Philippines; Japan; Ceylon. The synonyms are: C.vulpecula, Sowb. (fig. 61); C. quintilia, Duclos (figs. 62, 63); C. fabula, Sowb. (fig. 64); C. Ja/ton'ica, Reeve (fig. 65); G. zopilla, Duclos (fig. 66). Var. TYLERI, Gray. PI. 44, figs. 67-74; PI. 45, fig. 75. Only differs by having a more produced spire, and is readily united with the typical form by sucli synonyms as G. sagena., Reeve (fig. 69 », Japan. Other longer forms are G. obscura, Sowb. (fig. 70) ; G. palmerina, Duclos (fig. 71) ; C. lactescens, Souv. (fig. COLUMBELLA. 109 72), New Caledonia; C. fabula, var., Reeve (fig. 73); G. pado- nosta, Duclos (fig. 74); C. anitis, Duclos (fig. 75). C. FULGURANS, Lam. PI. 45, figs. 76, 77. Shell thick, short ovate, with indistinct revolving striae, and a very thin, transparent yellowish epidermis ; usually very dark chocolate, nearly black, sometimes chestnut, and marked by a few longitudinal zigzag white streaks ; aperture tinged with purple. Length, '75-*9 inch. Philippines, Solomon's Is., N. E. Australia, New Guinea, etc. Var. PUNCTATA, Lam. (Fig. 77.) The white streaks are more or less completely broken up into spots. C. PELOTINA, Duclos. PL 45, figs. 78, 79. Shell short ovate, thick, smooth, with feint spiral striae on the lower portion of the body-whorl ; irregularly clouded with orange and yellowish white. Length, '65 inch. Habitat unknown* Figured and named but not described by Duclos. It appears to be a faded and discolored shell; not unlikely a C. pardalina. C..virginea, Duclos (fig. 79), is very probably a still more faded individual of the same species. C. TURTURINA, Lam. PL 45, figs. 80-82. Shell short and thick, subglobose, the shoulder of the body- whorl swollen, with revolving stria? inferiorly ; white, variegated with clouds or zigzags of yellowish brown ; columella and teeth of outer lip often stained with violet. Length, '5-*65 inch. Philippines, Viti Islands, Sandwich Islands, etc. The yellowish markings are often absent. C. Sandwichensis, I Vase, and C. palumbina, Gould, are synonyms. I think that G. tfifii, Crosse (fig. 82), may also be referred here. C. SULCATA, Duclos. PL 45, fig. 83. This is evidently an abnormal growth, and its character, a sulcation on the shoulder, will be sought in vain among shells in normal condition. It is impossible to identify it with certainty. The color is a shading of flesh-color and light yellow. Length, -7 inch. Habitat unknown. 110 COLUMBELLA. C. VERSICOLOR, Sowerby. PI. 45, figs. 84-96. Shell ovate, with moderate spire, the whorls swollen at the shoulder, beneath which the body-whorl is more or less con- stricted, shoulder sometimes sparsely, obsoletely tuberciilated ; yellowish white, with zigzag chestnut or chocolate close longitu- dinal markings, often shaded with white; on the middle of the body-whorl these markings are often broken up into numerous small punctations ; aperture white within ; colmnella tuberculate, with two prominent teeth in the middle. Length, *5-'75 inch. Indian Ocean; Japan; Philippines; Australia; Polynesia. The oldest name for this species is C. scripta, Lam., but Linnaeus had previously used this name for a well-recognized Mediterranean species. G. bidentata, Meuke (fig. 8f ), is also a synonym, and very probably C. rarieyata, Menke. The latter name would have priority if it could be satisfactorily identified. The synonymy will include (!. araneosa, Kiener (fig. 88), C. coronata, Dudos (fig. 89), C. athadona, Duclos (figs. 90, 91), C. tigrina, Duclos (figs. 92, 93), G. aspersa, Sowb. (fig. 94), G. nivosa (fig. 95) and C. pertusa (fig. 96), Reeve, the two last erroneously ascribed to Guatemala in the original descriptions. C. VARTANS, Sowb. PL 45, figs. 97-2 ; PI. 4(5, figs. 3-6. Shell ovate, with short spire ; smooth, or with fine revolving striae; shoulder tuberculated ; with longitudinal ribs more or less prominent, sometimes extending the entire length of the shell, usually becoming obsolete towards the middle, and occasionally not developed at all. Color, white and chestnut or chocolate in alternate revolving bands, the latter usually broken up into short irregular longitudinal markings; sometimes the bands a re not, present, and the entire shell is covered with alternate chestnut and white zigzag longitudinal stripes ; base of the columella stained dark chocolate ; aperture white within. Length, -35--4 inch. Viti, Galapagos and Sandwich Islands. Acapnlco? Philippines, New (luim'/i. This species is smaller, more tuberculate, and in the banded specimens differently colored from the preceding one ; the colored base of the columella is also a good distinguishing character The figure from Reeve's Iconica (fig. 99), snows a ribbed state COLUMBELLA. Ill of the species, a form which Sowerby has described as C. pcecila (figs. 100, 1), from the Philippines. C. spectrum, Reeve (fig. 2), C. nonn Mich. (tig-. 3), C. pallida, Desh., C. daliola, Duclos (tig. 5). and r. Itjsixh-u, Duclos (fig. (>), are synonyms. C. SOUVERBIEI, Crosse. PL 46, fig. 8. . Shell ovate. with short spire ; slightl}' nodulous on the shoulder, Miid covered by revolving stria1; white, maculated with large irregular chocolate spots, forming two broad bands on the body- whorl, and chestnut punctations at the suture; violaceous within the Mperture. Length, 8'5 mill. New Caledonia. Closely allied to C. variant* but differing in being less tuber" culated, in coloring, in the absence of the dark .basal spot, etc. C. im-LiA. Duclos. PL 46, fig. 7. Shell thick, ovate, round-shouldered, with obsolete revolving ribs ; white, with zigzMg chestnut markings. Length, *7 inch. Habitat unknown. Figured and named, but not described ; I am unable to identify it. C. PALLIDA, Philippi. Shell oblong-fusiform, with revolving striae ; white, with a single chestnut band, composed of maculations ; Mperture violaceous within. Length, '5 inch. Mazatlan. This species, described twenty-five yi»:i rs ago, but never figured, remains unrecognized. Carpenter, who so thoroughly studied the molluscM of Mazatlan, and of the West Coast of North America, could make nothing of it. Philippi compares it with C. azora, Duclos, which, he sa}rs, it resembles in form but differs in being one- instead of three-banded. C. SCALPTA, Reeve. PL 46, fig. 9. Shell ovnte, transparent golden yellow, marked transversely with sharply angular pale lines; spire short; whorls longitudi- nally plicately ribbed; aperture small, oblong, sinuous; lip thickened, notched at the upper part, denticulated within. Length, '25 inch. Habitat unknown. 112 COLUMBELLA. C. HUMEROSA, Carpenter. Shell small, turreted, with elevated spire, distant rounded longi- tudinal ribs and sharp revolving striae ; white with fuscous lines or maculations. Length, '26 inch. •n Acapulco. Said to possess the sculpture of Rhizocheilus and the tall spire of Anachis, yet to belong, apparently, to the restricted typical genus. Unfignred, and unknown to me. C. BOIVJNI, Kiener. PI. 46, tigs. 10, 11. Shoulder of whorls nodulous, with sometimes a second row of smaller nodules on the body-whorl, lower part with revolving striae; dark chocolate, nearly black, covered by minute white spots ; aperture white, the lips stained with chocolate. Length, '75-1 inch. West Coast of Central America. C. Sowerbydj Duclos (iig. 11), appears to be a not fully grown specimen of this species. C. PECUSSATA, Sowb. PL 46, fig. 12. Shell oblong, thick, white, marbled with brown ; spire turreted ; whorls fi ve, rather swollen, decussately sculptured into numerous tubercles; aperture whitish. 'Length, 17 mill. Australia. C. CHLOROSTOMA, Sowb. PI. 46, iig. 13. Shell yellowish white, with chestnut bands spotted with black on the ribs; interior orange-brown. Length, 16 mill. Iliiat unknown. Published by Sowerby many years ago, and not since identified. C. MITRATA, Menke. PL 46, tig. 14. Longitudinally ribbed, interstices towards the base latticed ; yellowish, with two broad chocolate bands. Length, 10-15 mill. ? Australia, I am not acquainted with this species. C. DUCLOSIANA, Sowb. PL 46, fig. 15. Shell longitudinally ribbed, obsoletely striate ; dark brown, with obsolete bands under a dusky epidermis ; aperture viola- ceous or brown. Length, 1&-18 mill. Malacca, Java, Philippines. NITIDEL1A. 113 Section II. Nitidella, Swain?. Shell oval, smooth, with elevated spire ; aperture somewhat effuse below ; columella with two small anterior plications ; outer lip somewhat thickened. C. L^VIGATA, Linn. PL 46, figs. 16-21. Shell thin, ovate, somewhat ventricose, smooth, shining, under a thin epidermis ; white, with coarse or fine longitudinal, brown zigzag lines, often broken up into spots and maculations ; the suture is often maculated with white, and there is frequently a band of chocolate spots on the periphery, and visible on the spire-whorls. Length, 'T-'8 inch. West Indies. There are two well-marked types of coloration in this common species, with intermediate stages : in one, the shell is covered by alternate irregular longitudinal markings of white and chestnut, the suture is not maculated, there is no band on the periphery ; in the other, the longitudinal lines are so close and fine as to nearly cover the shell with a chestnut-color, and are often broken up into spots and maculations ; upon this back- ground are white maculations at the suture, and a row of chocolate spots on the periphery. The synonyms are G. alaperdicis, Reeve (fig. 18), G. concinna, Sowb. (fig. 19), and possibly G. faleonta (fig. 20), and G. helvia (fig. 21), Duclos — the two last being undescribed but figured and named. C. LIVESCENS, Reeve. PI. 46, fig. 22. Shell ovately turbinated, rather solid ; spire sharp, finely ribbed towards the apex ; whorls rather stout, convex, smooth ; orange-brown, shining, bluish, marbled with white dots ; columella lipped, aperture rather small, purplish, lip thickened, slightly contracted in the middle, denticulated within. Length, -5 inch. Philippines (Cuming) ; Sandwich Is. (von Martens). I have not seen this species, but Reeve's figure is very sug- gestive of G. Idevigata. C. NITIDA, Lam. PI. 46, fig. 23. Shell narrowly oblong, compressed, smooth, shining ; irregu- 15 1 1 4 NITIDELLA. larly marbled and spotted with white and yellow, chestnut or chocolate-color; apex of spire often violet. Length, -6-'8 inch. West Indies, on coral in 2-3 feet water. It is the C. nitidula of Sowerby, but scarcely of Linnaeus. C. BRODERIPII, Sowerby. PI. 46, figs. 24-20. Shell narrowly oblong, with rather elevated spire, smooth, shining ; yellowish white, with longitudinal chestnut reticulations ; aperture white; outer lip broadly notched above. Length, -4 inch. Philippines. C. strigata, Reeve (fig. 26). appears to = this species. C. FLOCCATA, Reeve. PI. 46, fig. 27. Shell cylindrical^ ovate, inflated, subtransparent, reticulated with orange, promiscuously flaked with opaque white ; spire rather obtuse, whorls convex, smooth ; aperture rather small, columella excavated, lip simple. Length, 13 mill. Cape Colony. I do not know this species. C. KRAUSSI, Sowb. PL 46, figs. 28, 29. Shell obsoletely longitudinally plicate, the plica? distant ; aperture broad, lip simple ; white with longitudinal waved chestnut lines. Length, 1 mill. Natal, So. Africa. In shape and painting resembles C. Broderipii, Sowb., but differs in sculpture. In C. cereaMs, Menke (fig. 29), the ribs are better developed, but I do not believe that it is a distinct species. C. LEUCOSTOMA, Gaskoin. PL 46, fig. 30. Shell smooth, acuminately ovate ; upper half of body-whorl and spire reticulated with orange-brown, lower half of body, aperture and a sutural band, white. Length, 9 mill. Habitat unknown. C. BACCATA, Gaskoin. PL 46, fig. 31. Shell ovate, smooth, shining, with elevated spire ; white, tes- sellated with chestnut, the tessellations usually forming one to three bands on the body-whorl. Length, 6 mill. Central America, Gulf of Calif ornia, Cape St. Lucas. C. DICHROA, Sowb. PL 46, figs. 32, 33. Shell smooth, narrow, with elongated spire ; color alternate NITIDELLA. 115 irregular broad longitudinal stripes of white and chestnut or chocolate, sometimes nearly covered by the darker colors, which also stain the interior. Length, 6-7 mill. West Indies. C. Schrammi, Petit (fig. 33), is a synonym. C. PUSILLA, Sowb. PI. 46, fig 34. Shell smooth, with elongated spire ; yellowish white, with longitudinal flexuose stripes of chestnut, and sometimes bands of spots of the same color. Length, 4 mill. West Indies. C. ELEGANS, Dall. Shell subulate, acutely pointed, smooth, polished, solid ; yel- lowish, with white dots on the spire and upper portion of body- whorl, and longitudinal fluctuating chestnut stripes. Length, "28 inch. Panama. Described from a single specimen and unfigured. The name is preoccupied by Sowerby for a species of the section Strombina. C. MILLEPUNCTATA, Carpenter. Shell small, livid, shining, with elevated spire, somewhat flattened whorls and distinct suture ; nuclear whorls smooth, subsequent ones obsoletely radiately lirulate, the last smooth ; maculate and minutely punctate with orange-color arranged in quincunx ; a white band at the suture ; aperture subquadrate ; outer lip thickened, six-dentate within ; inner lip lirulate at the base. Length, -3 inch. Cape St. Lucas. Unfigured, and unknown to me. C. DENSILINEATA, Carpenter. Form of the last species, but with flattened whorls and indis- tinct suture ; livid, with close orange-brown longitudinal divari- cating lines. Length, '25 inch. Cape St. Lucas. Unfigured. Probably a mere variation of the preceding species. C. VITIENSIS, Dunker. • Viti Islands. C. PLICATULA, Dunker. Viti Islands. The above species are referred to Nitidella ; they are unfigured. and I have not seen them. 116 ALIA. Section III. Alia, H. and A. Adams. Shell thin, smooth, with moderate spire ; aperture oval ; inner lip finely crenulated, outer lip thick, not callous in the middle, striate within. C. CARINATA, Hinds. PI. 47, figs. 35-39. Shell smooth ; fulvous, encircled by two or three bands of chestnut and white flocked spots ; base of shell and apex of spire stained with chocolate ; inner margin of the outer lip frequently similarly colored. Length, 7*5-10 mill. Cape St Lucas, L. Gal to Sitka. , The above is the description of the larger, smooth, northern variety, called by Gould C. gatisapata (fig. 37) : these are not carinate, but pass by imperceptible stages into the smaller C. Calif or niana, Gaskoin, the subcarinate C. Hindsii, Reeve (fig. 38), the stumpy, strongly carinate C. carinata (figs. 35, 36) and the equally small, but more graceful, and scarcely carinate C. Gouldi, Carpenter. I have selected from these names that of the earliest published, but with some misgiving because it describes a state of the species which must be regarded as abnormal ; I have been partly influenced to do this because Mr. W. H. Ball similarly arranged the synonymy of the species ten years since. C. Gouldi is said to differ in its operculum, but the operculum is known to vary in other species of Columbella from fusoid to purpuroid. G. collaris, Reeve (fig. 39), is probably a large example of the carinate form. C. UNIFASCIATA, Sowerby. PJ. 47, figs. 40-44. Shell ovate, smooth, with revolving stride at the base of the body-whorl ; chocolate, with or without a lighter band on the periphery ; chocolate or chestnut-color within the aperture. Length, 12 mill. Galapagos Islands; Goast of Peru and GMli; Magellan's Straits. C. unicolor, Sowb. (fig. 41), the unfigured C. unizonalis, Gray, and C. sordida, d'Orb. (fig. 42), are synonyms. C. castanea, Gould (fig. 43), is also evidently the same species ; it is said to have been obtained by the Wilkes Exploring Expedition at Rio Janeiro, but as the expedition visited the West Coast of South America also, it is probable that the locality given may be in cor- MTTRELLA. rect. I have specimens of the original lot before me ; they do not differ from unifasciata. The very short description given by Lamarck of his C. unifascialw leaves little doubt that it was intended for this species : it is said to have come from the Isle of France, and has never been identified positively. I include also C. ebenum, Phil., an un figured species from Magellan's Straits. C. ELECTROIDES, Reeve. PI. 47, fig. 44. Shell ovate, smooth, rather thin ; reddish fulvous, articulated with white next the sutures. Length, 13 mill. Bay of Guayaquil. C. INFUMATA, Crosse. PL 47, fig. 45. Shell ovate-elongate, rather thick, smooth, not shining ; chestnut-brown, with scarcely visible white maculations next the suture. Length, 12 mill. So. Australia. Section IV. Mitrella, Rifso Shell in it ri form, smooth, with moderate spire ; columella smooth or with a few anterior rugosities ; outer lip smooth or crenulated within. I unite with this group Astyris and Amycla (in part) of II. and A. Adams. The principal species of the latter are true Nasxse, and are described in vol. iv, 36, 37. C. IDALTNA, Duclos. PL 47, figs. 46, 47. Shell smooth, polished, yellowish or rosy white, apex pink, with a row of opaque white spots on the periphery, sometimes shaded, and occasionally reappearing at the sutures of the upper whorls. Length, 8 mill. St. Thomas, W. I. (Swift). Under a glass, the shell is sometimes covered with smooth, rounded longitudinal ribs ; the outer lip appears to be smooth within. C. yuUnrosa, Duclos (fig. 47), is a larger shell according to the figure given, but does not otherwise differ from a faded state of C. idalina. C. MOLECULINA, Duclos. PL 47, figs. 48, 49. Shell white, with an open network of chestnut, and darker chestnut curved markings near the suture, defining a sutural band ; sometimes the surface is covered with chocolate, except the sutural space and the defining markings. Habitat unknown. 118 MITRELLA. The dark-surfaced species included in the above description is C. denticulata, Duclos (fig. 49) ; the form of the shell and pattern of coloration leave not a doubt of its identity with C. moleculina. I feel almost assured of the identity of these shells with (J. ida- lina, although I find none among the numerous specimens of that shell before me, showing their coloration. C. REEVEI, Carpenter. PL 47, fig. 50. Shell with fine revolving linear grooves ; white more or less clouded or spotted with chestnut-brown, often forming a revolving row of spots below the suture, or brown with white spots below the suture ; interior of outer lip very faintly plicate. Length, 8 mill. Guacomayo to Cape St. Lucas, Gal. First described by Carpenter as C. Santa- Bar bar ensis, and subsequently changed as above, because the species is of more tropical distribution, and is believed not to approach Santa- Barbara, Cal. C. IONIDA, Duclos. PI. 47, fig. 51. Shell uniform pale rose or orange, the spire and upper portion of the body with rounded longitudinal ribs, the lower portion of the body-whorl with revolving lines ; outer lip dentate within. Length, 13 mill. Habitat unknown. Although comparatively large the original figures of this species appear to indicate juvenilit3T. The form of the shell scarcely permits its arrangement in this group, recalling that of the typical Columbellas, but the dentition of the outer lip is different, and in the sculpture there is some analogy with C. idalina. C. IRRORATA, Reeve. PL 47, fig. 52. Shell acuminately oblong, smooth , spire acicular, whorls convex, the last groove-striated at the base ; yellowish, finely dotted with orange throughout, and encircled beneath the sutures with orange-shaded, snow-white spots; aperture ovate, lip denticulated within. Length, 15 mill. Australia (Mus. Cuming), Tasmania (Woods). C. ACICULA, Reeve. PL 47, figs. 53, 54. Shell subulate, slender, solid, variegated throughout with minute MITREL£A. 119 brown flames and opaque white ; spire sharp ; whorls seven, flatly convex ; aperture small, lip thickened, denticulated within. Length, 19 mill. California (Mus. Gaming). This locality has not been verified by California!! collectors, and I do not know that the species has been recognized by con- chologists generally : I am unacquainted with it. C. vexillum^ Reeve (fig. 54), appears to be a state of this species in which the flames are replaced by irregular longitudinal strigations ; it is said to come from the Gulf of California, and is equally unknown to me. C. LIGULA, Duclos. PL 47, fig. 55. Shell oblong, acuminated, smooth ; whitish, yellowish, stone- color, etc. .with three marbled or closely reticulated bands of chestnut or slate-color, sometimes interspersed with white spots, sometimes the bands are confluent, covering the whole surface or nearly all; aperture white, the outer lip plicate within, slightly notched and shouldered posteriorly. Length, *8-l inch. Philippin.es, Solomon's and Viti Islands. One of the most beautiful of the species and varying infinitely in the shades and disposition of the colors. C. INLUCA, Reeve. PL 47, fig. 56. Shell with revolving grooves ; white, with two series of revolving oblique chocolate spots ; lip thickened, denticulated within. Length, 11 mill. India (Cuming) . C. IMPOLITA, Sowb. PL 47, figs. 57, 58. Shell elongately turret ed, spire plicately ribbed towards the apex ; whorls flatly convex, fulvous chestnut, encircled above with a white band ; aperture small, denticulated within. Habitat unknown. This species was described from a single worn specimen in the Cumingian collection. From this specimen, presumably, the two very different- illustrations in Sowerby (fig. 57) and Reeve (fig. 58) were drawn. Sowerby figures and describes a shell with smooth spire-whorls. C. VITTATA, Reeve. PL 47, fig. 59. Shell acicular, fulvous, encircled with a single, superior, broad 120 MITRELLA. chestnut band; whorls flatly convex, smooth ; aperture small, lip simple. Length, 7-9 mill. Iba, Province of Zambales, Luzon, Philippines (Cuming). I have before me two specimens said to come from Australia which perfectly agree with the above shell except that the outer lip is toothed within ; if they are of this species, they connect it with G. impolita. C. INTEXTA, Gaskoin. PI. 47, figs. 60-G2. Shell acicular, smooth, with revolving stride at the base ; white, longitudinally strigated and spotted with dark chestnut or choco- late ; outer lip smooth, or slightly plicate within. Length, 18 mill. Darnley hi., Torres Sts., N. Australia (Brazier). The synonymy includes C. fv stilus. Reeve (fig. 61) and C. crepusculum, Reeve (fig. 62). C. ACHATINA, Sowb. PL 47, figs. 63, 64. Shell smooth ; yellowish white, marbled and longitudinally flamed with chestnut; whorls six; flatly convex, the body-whorl with basal revolving striae ; aperture brownish or violaceous, outer lip thickened and dentate within. Length, '8 inch. v Swan River, Australia. Sowerby's figure (fig. 63), which is decollated ,_is from an indi- vidual with more convex whorls than that represented by the (probabty enlarged) figure in Reeve (fig. 64). C. LINCOLNENSTS, Reeve. PI. 48, fig. 65. Shell smooth, shining, striate at the base; Aspire long, sharp pointed; whorls flattened; 3Tellowish white, covered by a network of chestnut, sometimes sparsely, and frequentty so close as to cause the surface to appear a uniform chestnut-color ; aperture chestnut or violaceous within, the outer lip interiorly dentate. Length, 12 mill. Australia, Tasmania. This is a common species ; and may be a small variety of C. achatina — from which it hardty differs in form, and but little in coloring. C. MENKEANA, Reeve. PI. 48, fig. 66. Narrowly acuminated, smooth, fulvous, encircled sometimes by an interrupted red band on the periphery, and another below MITRELlA. 121 tfie suture; aperture short, wide below, with truncated canal ; lip slightly notched above, faintly denticulated within. Length, 15 mill. Australia. The spots on the bands are frequently arrow-shaped. C. BELLA, Reeve. PL 48, fig. 6*7. Shell fusiformly pyramidal, with long pointed spire, and rather flat whorls, separated by a well-marked suture; yellowish white, with chestnut longitudinal flames, a light band at the suture, with chestnut fasciculations, another light band on the periphery, bordered with chestnut spots. Length, 13 mill. China. C. BLANDA, Sowb. PI. 48, figs. 68, 69. Shell ovately pyramidal, smooth, polished, slightly striate at the base ; outer lip shouldered and obscurely sinuate above, 'usually barely dentate within ; white, with narrow, longitudinal, zigzag chestnut lines, which become darker at the suture, and especially on the back of the shell ; interior whitish. Length, 13 mill. C. adiostiria, Duclos (fig. 69), a figured but und escribed species, ignored by subsequent monographers, appears to me to approxi- mate to this form. C. ALBINA, Kiener. PI. 48, figs. 70, 11. Shell oblong, smooth ; body^rhorl slightly shouldered at the suture, where it is sometimes rudely plicate on the back, base smooth or sparsely striate; outer lip much thickened, and dentate within; whitish, variously spotted, marbled or banded with chestnut, yellow or slate-color; aperture white or yellowish. Length, 18 mill. PJiilippines (Cuming), Viti Isles (Garrett). C. MARGARITA, Reeve. PI. 48, fig. 72. Shell ovate, stout, with obtuse spire, 'smooth, somewhat swollen and wrinkled beneath the suture ; yellowish white, with chestnut and opaque white mac illations, sometimes obscurely banded and usually with a row of- small chestnut spots defining a white or maculated subsutural band. Length, 10 mill. Sandwich Islands. Related to C. albina, but smaller, stouter, spire more obtuse, etc. 122 MITRELLA. C. CRIBRARIA, Lam. PL 48, figs. 73-71. Shell oblong^pyramidal, the apex usually truncated ; reticulated with chestnut or chocolate and white, sometimes obscurely light- banded below the periphery ; usually, the chocolate color predomi- nates, so that the white appears upon it as a series of regularly disposed round white spots ; interior of aperture white, in adults, the outer lip dentate within. Length, '7 inch. West Indies, Mazatlan to Cape St. Lucas, Panama, Galapagos, Goree, West Africa, Ascension Isl. There can be no doubt of the large distribution of this species indicated by the above localities. The Seas of Java and Philip- pines have been also cited, but not with the same certainty as the others. The species appears to be equally common in the West Indies and in the subtropical waters of the West Coast of N. America. Gmelin's name, Valuta ocellata, has priority, but the species is so well known as C. cribraria that it would be inadvisable to change it. C. ar<7ws,d'0rb (fig. 76), appears to be the juvenile state. Buc. paruulum, Dunker (fig. 77), is a synonym. C. DELICATA, Reeve. PL 48, fig. 78. Shell smooth and shining ; yellowish white with a delicate close network of orange-red lines ; lip slightty sinuated above, denticu- lated within. Length, 13 mill. Guatemala. Is perhaps only a variety of G. cribraria. C. CERVINETTA, Carpenter. The typical form was described from a single specimen '27 inch long, the var. obsoleta from a juvenile and adult, the latter of which is '19 inch long. The pattern of coloring is said to be like C. cribraria, but the spire is supposed to present distinctive features. Mazatlan. Not figured. C. DALLT, E. A. Smith. Shell fusiformly ovate, yellowish white, reticulated with, pale brown, the interstices being of irregular shapes and sizes — or in other words, it is pale brown, closely spotted irregularly with yellowish white; epidermis very thin ; apex eroded, remaining MITRELLA. 123 whorls 6, flattish or scarcely convex, smooth, separated by a deep suture, giving the spire a slightly turreted aspect ; last whorl feebly angular at the middle, contracted inferioiiy, and striated around the extremity ; aperture pale lilac within, occupying about three-sevenths of the entire length ; outer lip arcuate, thickened, especially at the upper part ; thin at the margin, and armed within the mouth with about 7 elongated tubercles ; columella arched above, oblique at the base, with indications of one or two tubercles below the middle, covered with a thin whitish callosity ; basal canal a little recurved. L. 14, diam. 5'33 mill. ; aperture 6 long, 2*5 broad. Vancouver's Island. This species is broader than C. cribraria, has a less acuminated and more turreted spire, and the color is much paler ; the outer lip, too, does not exhibit nearly so distinct a superior sinus and the last whorl is more contracted at the base, forming more of a distinct basal canal with the lower extremity of the labrum. The above is the full description of this unfigured species. The distinctive characters from C. cribraria do not appear to be very well marked, and the habitat given perhaps needs verifi- cation. C. DyEDALA, H. Adams. Shell narrow, elongate ; pallid luteous, reticulated with chestnut and maculated with the same color at the suture ; outer lip sinuated behind, not dentate. Length, 5 mill. New Hebrides. I have not seen this species; the description much resembles a small, well-covered C. cribraria. C. OBLITA, Reeve. PL 48, fig. 78. Shell minutely spirally striated throughout ; transparent white, with longitudinal orange-brown streaks ; aperture small, the colu- mella excavated, the outer lip simple. Length, 8 mill. Pern. C. VELATA, Reeve. PL 48, fig. 79. Shell ovate, smooth, shining ; very densely reticulated with chestnut, whorls rather flattened ; aperture small, lip denticulated within, slightly sinuated at the upper part. Habitat unknown. 1 24 MTTRELLA. A smooth shell, of simple growth, veiled, as it were, with a very close network painting of dark chestnut. I reproduce Reeve's description and figure ; the type was in the Taylor collection. It looks very much like a well-covered specimen of C. cribraria. C. FLEXUOSA, Lam. PL 48, figs. 81, 82. Shell oblong, thick, smooth ; whitish, with longitudinal chestnut- colored, flexuous lines ; spire acuminated, volutions seven, (some- times) furnished with a single row of small tubercles ; aperture oblong-ovate, white within ; internal teeth of the outer lip few and distant. Length, 18 mill. Me of France'. This is a very doubtfully identified species. Sowerby states that the only specimen he has seen was obtained from the Lamarckian collection by Mr. Cuming, and was tuberculated as above described : on the other hand the specimen figured by Kiener (fig. 81), as from the Lamarckian collection is smooth, and differs in other respects from Sowerby 's example. The figures in Sowerby (fig. 82) and Reeve are so close to C. Australis, Gaskoin, as to strongly indicate specific identit}' — in which case, Lamarck's species would, of course, have priority. C. EMARGINATA, Reeve. PL 48, fig. 84. Shell ovate, rather stout, shining ; whitish, banded and blotched with red-brown network, spirally bilineated towards the apex ; spire rather short, sharp, whorls ribbed near the apex, then smooth ; aperture small, lip conspicuously notched at the upper part, strongly denticulated within. Length, 10 mi1!. Habitat unknown. This shell, in the Cumingian collection, is said to be like C. pulchella (— elegantula) but more solid and more strongly colored, with a more than usual emargination of the lip. C. MICANS, Pease. PL 48, fig. 85. Shell smooth, polished, slightly striate at the base ; spire- whorls flattened, apex acute; light purple, under fine chestnut streaks and reticulations, the sutures generall}7 marked with a row of narrow white lines ; aperture light purple within ; outer lip dentate. Paumotus Isles (Pease); Viti Isles (Garrett). MTTRELLA. 125 Apparently closely allied to the preceding species, but has smooth spire-whorls, and somewhat different coloring. C. BROOKEI, Reeve. PL 48, fig. 8G. Shell fusiform, narrow, somewhat curved, smooth, linearly grooved at the base ; yellowish, densely waved with chestnut streaks, stained darker at the base ; aperture narrow, lip denticu- lated within. Sarawak, Borneo (Mus. Taylor). I am not acquainted with this species ; the figure resembles the smooth variety of C. zebra, Gray, except that the spire is longer. C. SEMICONVEXA, Lain. PI. 48, figs. 81-93. Shell rather thick, smooth, striated at base ; pale, longitudinally flamed and reticulated with red-brown ; aperture roseate within; outer lip strongly dentate. Length, 8-18 mill. S. Australia, Tasmania. Varies considerably in form and coloring. With this are to be placed as synonyms G. rosacea, -Reeve (fig. 89). and C. saccharata, Reeve ( fig. 90), short and long specimens which have lost their overlying reticulated pattern of chestnut spots and flames. C. hitea, Quo}r (fig. 91), from Tonga-Taboo, is an unrecognized species, which may perhaps be a worn C. semirctnrc.i'fr ; very likely C. polila, Reeve (fig. 92), described from a single specimen in the Taylor collection, and without habitat, is also a synonym. C. miltostoma, Tenison-Woods, was described from a small specimen, six millimetres long; I have specimens (fig. 93) agreeing essentially with this description and eight mill, in length, strongly resembling C. rosacea, above ; the two may constitute a minor variety, perhaps. C. PICTA, Reeve. PI. 48, fig. 94. Shell ovate, rather thick, spire somewhat obtuse, smooth ; reticulately flamed with chocolate and white ; aperture rather small, narrow ; lip thickened, denticulated within. Length, 13*5 mill. Habitat unknown (Mus. Cuming). I think this will prove to be a color-variation of the last species. 126 MITRELLA. C. TICAONIS, Sowerby. PI. 48, fig. 95. Shell ovate, turgid in the middle, with moderate spire, spirally striated ; longitudinally marbled with pale 3rello wish and chestnut ; outer lip thickened externally, its edge thin, with a few small denticles within. Length, 11 mill. /. Ticao, Philippines; at 7 fathoms in sandy mud (H. Cuming). " A bright, richly painted shell, rather more attenuately restricted at the base than is usual in this genus." — Reeve. I am not acquainted with this species. C. DICTUA, Tenison-Woods. PI. 48, fig. ',)<;. Shell small, narrowly ovate, with acute spire, shining ; closely angularly reticulated with yellow and brown, forming acute zigzag markings of equal width ; aperture ovate, wide in front. Length, 9 mill. N. Tasmania. The form is like a very small C. semiconvexa; there are no spots or cloudings of any kind. The species has not been here- tofore figured ; I am able to give an illustration from a specimen kindly communicated to me by Mr. C. E. Beddome of Hobart Town. C. AUSTRALIS, Gaskoin. PI. 49, figs. 97, 98. Shell fusiformly oblong, fulvous reticulated and blotched with chestnut, sometimes with an obscure covered broad white band at the suture and a narrower one below the periphery ; body-whorl contracted below, with revolving striae ; outer lip usually dentic- ulated within. Length, 15-18 mill. New South Wales, Australia. It is found under stones, at low tide, in company with C. semiconvexa ; from which it is distinguished b}7 its anterior con- traction and (in fresh specimens) by its epidermal frill below the sutures. Sometimes the entire body-whorl is obscurely striate. The variability of the species is shown by the second figure. C. AUSTRINA, Gaskoin. PI. 49,' fig. 99. Shell smooth, ivory-white, shining, with a broad red or rosy band on the periphery ; lip notched above, strongly dentated within. Length, 13 mill. Australia. C. ANNULATA, Reeve. PI. 49, fig. 100. Shell smooth, ivory-white, with a conspicuous narrow chestnut MITRELLA. 121 revolving line, appearing on the spire-whorls ; outer lip faintly sinuated above, denticulate within. Length, 13 mill. Australia. The form is the same as in (./. austrina, the only difference being in the position and width of the colored band. I think that they will prove to be identical, and that both are described from worn specimens which have lost a more superficial coloring. C. ARANEOSA, Gould. Shell, form of C.austrina, but reticulated and maculated with fulvous and white; aperture violet-tinted. Length, 10 mill. Knyosima Buy and China Coast (Stimpson). Not figured. The types were, I suppose, destroyed in the great Chicago fire. C. BUCCINOIDES, Sowb. PL 4<), fig. 1. Shell deep chocolate, nearly black, usually with a row of white spots on the periphery, and sometimes a less conspicuous similar row at the suture ; aperture dark within. Length, 18 mill. Peru; under stones at low water (Cuming). C. AVENA, Reeve. PI. 49, fig. 2. Shell smooth, shining, striated below ; reticulated, flamed and spotted with orange-chestnut and white ; aperture violet-tinted, denticulated within. Length, 13 mill. Buffalo, Cape Colony. C. TENUH, Gaskoin. PI. 49, fig. 3. Shell thin, with acuminated spire and inflated body-whorl, smooth, striated below ; whitish, writh bold flames and zigzag lines of orange-brown; aperture purplish, expanded below; outer lip thin, without teeth, sinuated posteriorly. Length, 14 mill. Habitat unknown. C. PULLA, Gaskoin. PL 49, figs. 4-7. Shell acuminate!}' oblong, dark chestnut or chocolate-color without and within, columella whitish or sometimes tessellated with chestnut; sometimes the surface is lighter-colored, and then it reveals an obscure reticulated pattern with faint spots at the suture and on the periphery ; outer lip without teeth. Length, 13 mill. Port Jackson, Australia. C. nux, Reeve (fig. 5), appears to .be merely a somewhat stouter example of this species. C. badia, Tenison-Woods (fig. 6), 128 MITRELLA. is also a synonym ; and perhaps C. Eoblini of the same author (fig. 7) also belongs here. C. RUSSELLI, Brazier. PI. 49, fig 8. Shell cylindrically oblong, somewhat fusiform, smooth ; white, encircled with dark orange spots ; on the last whorl there are two rows of spots, the upper row larger, the lower long and reticulated, those above the suture arrow-shaped; outer lip smooth within. Length, 4'5 mill. Claremont Group, N. E. Australia. Described from a single specimen. C. TENEBRICA, Reeve. PI. 49, fig. 9. Shell smooth, dark fulvous chestnut, obscurely longitudinally streaked ; whorls rather flattened ; aperture small, interior dark chestnut, lip simple. Length, 9 mill. Habitat unknown. Said to be distinguished from C. pulla by its color-stripes and by the dark-colored columella. It is a doubtful species. C. TENisoNi,.Tryon. PI. 49, fig. 10. Shell ovate, sub-biconical, smooth, shining; pale chestnut very thickly ornamented with chestnut longitudinal lines, sometimes with two revolving bands of white spots; whorls five, somewhat flatly tumid, aperture ovate, acute posteriorly, outer lip thickened, dentate within. Length, 3 mill. Tasmania. The revolving bands are not present on the two specimens sent to me by Mr. Beddome, one of which I figure. The longitu- dinal coloring is so close and fine as to give the whole shell a dusky brown appearance, the markings being only distinguishable under a lens. Described by Mr. Tenison-Woods as C. minutq, a name preoccupied by Gould. C. ANGAST, Brazier. PL 49, fig. 1 1. Shell smooth, yellowish with longitudinal flexnous chestnut lines, interrupted at the suture and on the periphery by yellowish bands with scolloped borders; aperture white, lip dentate within. Length, 5 mill. South Australia. Described by Angas as C. interrupta, a name preoccupied by Gaskoin. Mr. Crosse has united the preceding species with this, OLIVID.E. PLATE 16 99 100 13 15 20 24 W •28 OLIVID.E. PLATE 17 52 OUVilhE. PLATE 18 OLIV1DJ3. PLATE 19 (38 69 70 OLIVIDJE. PLATE 20 74 77 OLIVID/E. PLATE 21 PLATE 22. lo r OLIVIDJE. PLATE 23 27 28 OLIVID.E. PLATE 24 37 PLATE 48 43 47. OLIVID^E. PLATE 26 50 53 OLIVID.tt. PLATE 27 0 LIVID JR. PLATE 28 71 OLIVIDJ3. PLATE 29 79 OLTVID.E. PLATE 30 89. 85. OLIVI1XE. PLATE 31 OL1V1D.K. PLATE 32 26 28. 27 25 MITRELLA. but upon a comparison of specimens I am noi ?H. to arrive at a like conclusion. Mr. Andrew Garrett writes to in;? that C. Vitiensis, Bunker, has been referred here by one of his English corres- pondents. C. ZEBRA, Gray. PI. 49, figs. 12-14. Shell oblong, somewhat pyramidal, either smooth, or the upper part of the body-whorl and spire obscurely tuberculately folded, striate below ; white with zebra-like longitudinal chestnut mark- ings, more or less interrupted or broken up into spots; folds, when present, usually colored ; interior slightly violet-tinted ; outer lip smooth or barely dentate within. Length, 9-13 mill. New Zealand, Japan, Paumotus, Sandwich Islands. With this species must be united C. Pacifica, Gask. (fig. 13), and C. miser, Sowb. (fig. 14). There can be no doubt of the extensive distribution indicated above. C. BUNKERT, Tryon. PI. 49, fig. 15. Shell smooth, ovate-conic, sulcate at the base, apex acute ; color variable, rosy or orange, or white, reticulated or undulated, banded or maculated with chestnut ; aperture light violet or white, the lip thickened and dentate; operculum purpuroid. Length, 7-13 mill. Japan. Very variable in both coloring and form, and referred by Bunker, who described it under the name of varians, to the genus Ainycla. As I do not recognize the generic distinctness of Amycla, 1 nin compelled to change the name — that of varians having been used for a Oohtmbella, many years earlier, by Sowerby. C. BURCHARDI, Bunker. PL 49, fig. 17. Shell smooth, with fine revolving striae, becoming more dis- tinct towards the base; lip thickened, slightly sulcate within, externally subvaricose ; white, undulated or irregularly maculated with chestnut. Length, 15-18 mill. Jap a n. C. HANLEYI, pesh. PL 49, fig. 16. Shell small, ovate-conic, smooth ; white variegated and marbled with chestnut ; aperture white within ; lip thickened and quadridentate within. Length, 9 mill. L Bourbon. 130 MITRELLA. C. COMPTA, Lischke. Japan. Described from a single, juvenile specimen, And not figured. C. SCRIPTA, Linn. PI. 49, figs. 18-21. Shell smooth, shining, }^ellowish white, usually marbled or broadty longitudinally striped with chestnut or chocolate-color ; interior of aperture often yellowish or brownish ; outer lip some- what thickened, denticulated within. Length, 10-13 mill. Mediterranean, littoral ; fossil in European tertiaries. The synonymy of this species is very large, including C. corniculata, Lam. (fig. 19), C. Gervillei. Payr. (fig. 20), some- times considered a variety, C. Crossiana, Recluz (fig. 21), and C. Brisei, Brus. = var. coccinea, Monterosato. C. MARTENSI, Lischke. PL 49, fig. 22. Shell turreted subulate, smooth, under a corneous epidermis ; whitish with undulating lines or flames of chestnut, frequently forming articulated bands at the suture, and on the middle and base of the body-whorl ; lip acute, thickened and dentate within. Length, 20 mill. Japan. Allied in form,and frequently in coloring, to G. scripta, Linn. C. LUNATA, Say. PL 49, fig. 23. Whorls six, nearly smooth, with usually a single revolving line below the suture, and a few around the base ; suture not deeply impressed ; aperture narrow, slightly angulated above, and shortly channeled below ; lip simple, dentate within ; color reddish brown or yellowish, with one or more series of sublunate white spots on the body-whorl ; occasionally uniform reddish brown, or with sublunate dark markings. Length, 5 mill. Massachusetts to Florida. Animal pale whitish ; foot linear, nearly as long as the shell, acute behind, truncate in front ; proboscis more than half the length of the shell, obtuse at tip with a brown annulation and another at the base ; tentacula short, cylindrical, annulate with blackish on the middle ; eyes black, at the base oPthe tentacula. G. Wkeatleyi, De Kay and C. Gouldiana, Agassiz,are synonyms. C. ZONALIS, Linsley. PL 49, fig. 24. Shell small, ovate-conical, longitudinally substriate, fuscous, MITRELLA. 131 often with three white zones ; whorls five, flattened ; aperture about half the total length. Animal white* Length, 4*5 mill. New England. Differs in coloring and form, being more attenuated, and in the want of inferior revolving lines from G. lunata — which attains about the same dimensions. This species is better known under the name of C. dissimilis, Stimpson, C. zonalis having been described from an immature shell. C. DERMESTOIDES, Kiener. PL 49, fig. 25. Shell smooth, shining, of five or six whorls, coveted with reddish ocellations and banded with alternate white and reddish spots on the periphery ; outer lip thin, slightly dentate within. Length, 8 mill. West Indies. Kiener gives the Mediterranean Sea as locality, which is an error; as well as Angas' identification of an Australian species with it. Reeve's figure scarcely represents the shell. Compare with C. moleculina, Duclos. C. SPIRANTHA, Ravenel. Shell small, ovate-conic; smooth, except at the base, where there are a few revolving lines; whorls seven, in mature speci- mens, nearly flat, with the suture distinct ; color brown, with a series of irregular triangular spots of a dull 3^ellow ; sometimes the general color is dull yellow, with brown waving lines, marking off* the whorls with the irregular spots; aperture oval, about one- third the length of the shell, with a slight recess at the posterior angle, and a short canal in front ; brown with a few teeth within the outer lip, and a smooth slight callus on the pillar. Length, 4 mill. Wando River, So. Carolina. Animal white ; proboscis half the length of the shell ; foot a little longer than the shell, narrow, wider in front ; posterior end quite narrow but not pointed ; operculum small, on posterior end of foot; head projecting from the foot, with tentacles one-third the length of the shell, very delicate, almost hair-like, with small black eyes at the base. Animal active, keeping the proboscis in constant motion, while the tentacles are little used. This shell is like C. lunata, Say, but is narrower in proportion 132 MITRELLA. to its length ; the aperture is shorter and differently shaped, the pillar being straighter and the dent ic illations of the outer lip stronger. The animals differ; the tentacles of C. spirantha are delicate and hair-like, while in C. lunata they are rather thick for the size of the animal. I copy Ravenel's description above in full. It is evidently a critical species, and Stimpson considered it a doubtful one. It has never been figured, and our specimens (not received from Ravenel, although from the vicinity of his locality) are entirely too close to C. lunata. • C. NIVEA, Ravenel. Shell small, delicate, elongated-conic, white, immaculate, smooth, polished, prettily striated on the outer part of the canal, body-whorl longer than the spire, suture distinct, with a white revolving line a little below it on the whorls ; pillar covered with callus, much hollowed, suddenly becoming straight to form the canal ; callus ending in a distinct edge ; outer lip a little thick- ened, sparsely denticulated within, the posterior tooth being decidedly the most prominent. Allied to rosacea, Gould, and lunata, Say. A single specimen taken from the stomach of a fish. Off Charleston Bar, 8. C. The above is a copy of the original description. I know nothing of the species — which is unfigured. The specific name is preoccupied by Sowerby. C. FENESTRATA, C. B. Adams. Shell much elongated, ovate conic, subangular on the middle of the last whorl ; opaque white around the aperture, with, at the summit of the whorls, a spiral opaque white band, which is inter- rupted by the angles of an approximate series of brown spots, which have the form of the summits of Gothic windows, and in which the deep brown of the summit fades in descending to the middle of the whorls, where the shell is transparent ; with three linear spiral series of alternating white and brown on the middle and anterior part of the last whorl ; with spiral striae anteriorly, otherwise smooth ; apex acute, spire with nearly rectilinear outlines; whorls eight, nearly plane, with a slightly impressed MITRELLA. 133 suture; aperture obliquely oval; labrum thickened and well excurved, smooth within, sinuate above L. '25 inch, of spire '16 inch, diam. '08 inch. West Indies. Unfigured. I have not seen specimens of this species. C. DUCLOSIANA, d'Orb. PI. 50, fig. 26. Shell oblong, subfusiform, smooth, striated below; spire elongated, conical, with apex acute, and composed of seven flattened whorls; month narrow, flexnose, with a thickened, internally dentate lip; white or yellowish white, sometimes prettily muculated with red near the suture. Length, 4 mill. West Indies. The figure represents a wider shell but with coloring not unlike the "Gothic window summits" of the preceding species ; the description also indicates a longer spire than shown by the figure : so that the two descriptions may possibly be of varieties of a single species. Should they prove to be identical Adams' name would have priority. The above specific name is preoccu- pied by Sowerby. C. AVARA, Duclos. PI. 50, figs. 2T, 28. Shell pellucid white, with opaque white spots and an indistinct narrow band on the periphery ; columella plicated. Length, 8 mill. Habitat unknown. Of course this is a very different shell from C. avara, Say, which it is possibly intended to represent, and if a good species it must receive a new name. One of the figures, representing the back of the shell, has numerous minute brown dots. C. TURBIDA, Duclos. PI. 50, fig. 29. Shell yellowish, longitudinally strigated and reticulated with chestnut; columella triplicate, outer lip dentate within. Length, 8 mill. Habitat unknown. Perhaps identical with the preceding species. C. UVANIA, Duclos. PL 50, fig. 30. Smooth, with produced spire and apparently channeled suture ; outer lip greatly thickened and dentate within, inner lip plicate below ; light yellowish brown, with an interrupted band of large 134 MITRELLA. irregular white spots at the suture, and a similar one on the periphery. Length, 12 mill. Habitat unknown. C. ANGELTA/DUCIOS. PL 50, fig. 31. "X Shell slender, with produced spire, striate at base, otherwise smooth ; outer lip with an external varix, numerously toothed within; orange-red, including the interior. Habitat unknown. No size-marks are given on the plate of Chenu in which this species is figured, but there can be no doubt that the figure (as well as those of the other species) is considerably magnified. C. ORPHIA, Duclos. PI. 50, figs. 32, 33. Shell chocolate, with large irregular maculations and smaller spots of white, the latter chiefly at the base of the body-whorl. Length, 7 mill. Habitat unknown. This, as well as the several preceding and succeeding species, figured but not described by Duclos, have not been identified by subsequent monographers, and remain unknown. G. ilaira, Duclos (fig. 33), is perhaps only an older specimen, having one more whorl, measuring 9 mill., and not differing essentially in either form or coloring. C. PSILLA, Duclos. PL 50, figs. 34-36. Bright chestnut, covered by numerous small white spots, with a band at the suture and another on the periphery composed of larger square spots. Length, 6 mill. Habitat unknown. Yar. PHILODICIA, Duclos. PL 50, figs. 35, 36. I suppose that this is a mere color-variety. The ground-color is lighter, the spots are present, the sutural band is absent, and there is only a slight indication of a light band on the periphery; in one of the specimens figured the spots coalesce into irregular longitudinal stripes. C. PHILTA, Duclos. PL 50, fig. 37. Shell pale yellowish brown, peculiarly clathrate with narrow light chestnut lines, heavier at the intersections. Length, 4 '5 mill. Habitat unknown. MfTRELLA. 135 C. JAPIX, Duclos. PI. 50, fig. 38. Shell light yellowish brown, with two moderately broad bands of reticulated chestnut lines, the upper one reappearing on the spire-whorls. Length, 6 mill. Habitat unknown. C. AURANTIACA, Dall. PI. 50, fig. 39. Minute, fusiform, smooth, with five slightly rounded whorls ; generally orange-yellow, semitranslucent and without markings, but occasionally darker, or with zigzag brown lines leaving a light central band and light sutural maculations ; outer lip slightly sinuated, hardly striate within. L. '18 in. ; lat. "08 in. Monterey, Cal., Todas Santos Bay, L. Gal. C. TUBEROSA" Carpenter. PI. 50, figs. 40, 41. Shell smooth, whorls six, rather flat, the body-whorl having an obtusely angulated periphery; nucleus white and smooth, flat on the top, not swollen. Length, 7-8 mill. Sta. Barbara, San Diego, etc., California. Larger than the preceding species, and angulated ; the nucleus also differs, that of C. aurantiaca being regularly fusiform. The coloring is very variable, varying from white to dark chocolate, either uniform or with a light central band and sutural macu- lations, and sometimes with nebulous or zigzag markings. Var. VARIEGATA, Stearns. Fig. 41. Shell usually somewhat more slim than the type, and with consequently less angulation of the periphery ; the central light band is more or less broken up into white spots, smaller than the sutural maculations, C. CHRYSALLOIDEA, Carpenter. PI. 50, fig. 42. Shell cylindrically oblong, shining, whorls seven, slightly rounded, covered with microscopic spiral lines ; yellowish to chocolate ; lip scarcely thickened and very slightly dentate within. Length, 8 mill. Southern Coast of California. C. BABBI, Tryon. PI. 50, fig. 43. Shell ovate or oblong-cylindrical, thin, transparent, shining, very faintly tinged and flamed with orange, apex pink ; aperture short, lip rather thickened, notched at the upper part, scarcely denticulated. Length, 10 mill. Gulf of California (Mr. Babb, R. N,), 136 MITRELLA. Described and figured by Reeve as C. lacfea, Kiener — which is a very different species, originally figured by Duclos ; I am therefore compelled to change the name, and call it after the gentleman who collected the Cumingiantype specimen. Although revolving striae are neither described nor figured by Reeve, I think it not improbable that this will prove to be identical with C. chrysalloidea, Cpr. C. NASUTA, Menke. Ovately fusiform, smooth, with revolving strife at the base;^ spire conically tnrreted, acuminate ; yellowish-white, with supe- rior triangular chestnut-colored maculations and longitudinal flexuous lines ; lip thickened and gibbous in fron^, denticulate within. L. 9'8 lin., apert. 5'5 lin., lat. 4 lin. Mazatlan. An unfigured species, which has not been recognized by Car- penter or subsequent students. C. MARQUESANA, Gaskoin, PI. 50, figs. 44-47. Earlier whorls very faintly minutely costate, balance smooth, shining, last one with revolving striae at base; yellowish white, encircled with narrow chestnut lines or sometimes irregularly maculated with chestnut, tip of spire rosaceous. Length, 10 mill. Polynesia, Viti Is., Paumotus, Borneo, Loo Choo, Hong Kong, New Caledonia. Very variable in coloring, which has occasioned a number of synonyms. These are C. tteniata, Ads. and Reeve, not Phil, (fig. 46) ; C.lineolata and decolor, Gould (unfigured), referred here by Carpenter after an examination of the types; C.flammea, Pease (unfigured) ; C. sublsevis, Montr, (fig. 41). C. BICINCTA, Gould. Shell ovate, sniall, turreted, thin, smooth, ash-color with two fulvous bands ; whorls eight, slightly convex, suture impressed ; aperture lunate, lip arcuated, acute, dentate within, columella violaceous, with thin callus, and tuberculated anteriorly. L. 10, diam. 4+ mill. Hong Kong Harbor, 10 fathoms, shelly sand (Stimpson). Unfigured, and unknown to me. C. AZORA, Duclos. PL 50, fig. 48. Shell wide ovate, spire and upper part of body-whorl longitu- M1TRELLA. 137 dinally obscurely ribbed, the ribs usually obsolete, or surface sometimes quite smooth; yellowish, necked with white, especially on the ribs or nodules, with three necklace-like rows of small chestnut spots. Length, 8-9 mill. Seychelles, Mauritius. C. albinodidosa, Gaskoin, is a synonym, but the only figure of it, in Reeve's Iconica, is not at all characteristic, and resembles closely the next species. C. LEGRANDI, Tenison-Woods. PI. 51, fig. 49. Shell small, subulate, thin, shining chestnut, girdled at the suture with a band of sno.wy spots, shaded with fulvous brown ; apex mammillate ; whorls six, elongate, convex, very finely trans- versely lined ; aperture elongately ovate ; outer lip thin, simple. L. 7 '5, diam. 2 mill. Tasmania. My figure is drawn from one of the type specimens ; it is a smaller, narrower shell than the last species. C. XAVIERIANA, Tenison-Woods. PL 51, fig. 50. Shell elongated fusiform, smooth, striated at the base ; whorls eight, rather flattened ; lip thick, plicate within; orange-brown, conspicuously and broadty maculated with chestnut — which under the lens is sometimes seen to be flecked with white. L. 12, diam. 4 mill. Tasmania. Figured from the type specimen, through the kindness of Mr. C. E. Beddome of Hobart Town. C. ALBA, Petterd. Shell attenuately fusiform, shining, white faintly tinged with chestnut, regularly transversely striate all over ; whorls six, flatly convex ; aperture narrowly ovate, inner portion faintly thickened, outer lip thin. L. 7, diam. 3 mill. Blackmarfs Bay, Tasmania. Unfigured. " The regular transverse striae is a character by which it can be easily recognized." C. CHOAVA, Reeve. PL 51, fig. 51. Shell ovate, smooth, yellowish, freckled or longitudinally waved with chestnut ; lip slightly thickened in the middle and dentate within. Length, 6 mill. New Zealand. C. flexuosa, Hutton (unfigured) is a synonym. 18 138 MITRELLA. C. PELLUCIDA, Reeve. PL 51, fig. 52. Shell ovate, obliquely expanded towards the base, transparent, smooth, spotted and flamed with orange-chestnut ; spire rather short, acuminated ; aperture ovate, columella excavated, lip vari- cose, purple-stained within, crenated, one-toothed at the upper part. Length, 8'5 mill. Habitat unknown. Has somewhat the form of a Nassa, and is so transparent as to show the columella through the shell. C. LINEOLATA (Pease), Brazier. PL 51, fig. 53. Shell elongately ovate, smooth, shining ; whorls six, the last grooved at the base ; columella tridentate, outer lip very slightly thickened, smooth or barely dentate within ; openly reticulated with fine chestnut lines, with an irregular band of the same color encircling the last whorl, and maculated with white ; this band appears above the suture on the whorls of the spire ; there is also a chestnut band towards the base of the body-whorl. Length, 7-9 mill. New South Wales, Australia. This species was first described by Mr. W. H. Pease as C. macu- losa, a name preoccupied by Sowerby, having been previously con- fused by Mr. Angas with C. dermestoides, Kiener , and by Mr. Brazier with C. lineata. Pease — which, apparently by a slip of the pen, he writes lineolata. Pease's description of lineata (I have no specimen, and it has not been figured) scarcely covers this form, and I therefore give the species the name under which it is so well known to Australian collectors. C. LINEATA, Pease. Shell small, solid, fusiform, turreted, whitish or variously marked with reddish brown; spire acute; whorls plano-convex, smooth, the last somewhat ventricose, and spirally striated at the base ; canal produced ; sutures faintly impressed ; outer lip thickened by a stout outer varix and dentated within ; columella smooth, strongly arched ; aperture small, tortuous. Sandwich Islands. Unfigured, and unknown to me. See remarks under pre- ceding species. MITREuLA. 139 9 C. INSCRIPTA, Brazier. Shell somewhat oblong, ovate, smooth, whitish, ornamented with a reddish brown network, darker and broader towards the centre ; whorls seven, slightly convex, suture impressed, marked below with white ovate blotches, then small narrow ones having a transverse chestnut line between every alternate one ; spire lengthened, apex acute ; aperture long, wide, interior ivory- white, columella thickened, varicose on the outside, having three prominent little tubercles on the inside, »peristome arcuated, upper part sinuated, denticulated within, canal short, narrow. L. 8, diam. 4 mill. North Australia, New Guinea. An un figured species, certainly very closely allied by its mark- ings to C. lineolata (Pse.), Brazier. C. MARI.E, Brazier. Shell acicular, club-shaped, smooth, yellowish brown, minutely marked with oblong white spots ; wrhorls nine, flattened ; centre of last encircled with a chain of brown and white alternate spots, reappearing on the spire contiguous to the suture ; below the suture transparent; spire lengthened, apex acute; aperture long, narrow, peristome thin, thickened behind, edged with brown, interior white, denticulated, sinuated at the upper part, columella varicose, canal short, recurved. L. 10, diam. 4 mill. Hall Sound, New Guinea. One fine living specimen found. Not figured. C. PUDICA, Brazier, Shell club-shaped, thinnish, variously mottled with brown, sometimes having minute white spots, or with white and brown flames above and below the suture ; whorls eight, angularly spiral, convex, suture slightly tabled, transparent, spire long, apex white, acute ; cohimella curved and varicose at the lower part, peristome thin at edge, very much thickened within, having from two to three small obtuse teeth, sinuated above, canal short, slightly recurved. L. 6, diam. 2 mill. Darnley IsL. Torres Sts., Australia, 20 to 30 fms., white, sandy bottom (Brazier). Unfigured. 140 MITRELLA. C. L^ETA, Brazier. Shell ovate, smooth, acuminated at both ends, fulvous; whorls six, spirally angled, slightly convex, transparent white at the angle, marbled above and below with dark fulvous lines, some- times flexuously waved ; spire short, apex white, rounded ; aper- ture narrow, little more than half the whole length, canal narrow, slightly recurved, columella smooth, curved, grooved in the middle, inner part forming a sharp lip below upper pnrt, with thin deposit of callus^ varicose below on the outside, peristome white, thin at edge, gibbous in the middle. L. 4, diam. 1-5 mill. Darnley Isl., Torres Sts. With the preceding species. Un figured. C. FORMOSA, Gaskoin. PI. 51, fig. 54. Shell ovate, smooth, shining, pale pink, encircled round the middle, and again near the base with faint bands of chestnut network; whorls flatly convex; aperture rather small, columella excavated, lip simple. Length, 10 mill. Habitat unknown. C. NUBECULATA, Reeve. PL 51, fig. 55. Shell oblong, ovate, smooth, yellowish white, variously mottled with orange-brown ; apex violet-tinted, whorls convex; aperture small, lip notched at the upper part, prominently toothed within. Habitat unknown. Rather obscurely clouded in respect of coloring, which inclines towards the base to form a fine network. — REEVE. C. BIFLAMMATA, Reeve. PI. 51, figs. 56, 57. Shell cylilidrically ovate, smooth, shining, whitish, densely flamed throughout with orange-brown, spire rather obtuse, whorls convex ; aperture small, columella slightly excavated, lip vari- cose, faintly notched at the upper part, denticulated within. Habitat unknown. Encircled with two bands of longitudinal orange-brown flames, quite peculiar and uniform in character. — REEVE. C. YORKENSIS, Crosse. PL 51, fig. 58. Shell oblong, acuminated, smooth, striate at base ; white, with some pale red longitudinal stripes, under a greenish yellow epidermis ; whorls nine, nearly flat ; aperture oblong, slightly MITRELLA. 141 flexuous and white, columella with some slight granulations, outer lip simple, a little thickened, and denticulated within. Length, 19 mill. York Peninsula, Australia A larger shell than C. Tayloriana, Reeve. C. ISABELLINA, Crosse. PI. 51, fig. 59. Shell elongated fusiform, smooth, yellowish brown, under a thin epidermis of the same color ; aperture pale violet, the outer lip with obtuse interior denticulations. L» 8, diam. 3 mill. Habitat unknown. C. TAYLORIANA, Reeve. PI. 51, figs. 60-62. Shell solid, ovate, smooth, shining; epidermis smooth, thin, greenish yellow ; color of shell white, finely reticulated with chestnut and flamed or spotted with chestnut on the spire and upper portion of the body-whorl, suture with opaque white and chestnut spots ; lip moderately thick, denticulated within. Length, 10 mill. Southern Australia. A somewhat variable shell both in form and coloring, as shown by numerous specimens before me. I agree with the Australian conchologists that C. albomaculata , Angas (fig. 62) is a synonym. C. ALBUGINOSA, Reeve. PL 51, fig. £3. Shell ovate, smooth, shining, transparent white, reticulated with orange-brown, with a central light band ; whorls flatly convex, the last somewhat twisted and grooved ; aperture small, lip simple, slightly notched at the upper part. Length, 10 mill. Habitat unknown. The type of this species formed part of the Taylor collection. C. INTERRUPTA, Gaskoin. PL 51, fig. 64. Shell ovate, attenuated at both ends, rather solid, white, encircled above and below by bands of crescent-shaped chestnut spots ; spire somewhat turreted, whorls encircled by a groove round the upper part, the body-whorl deeply grooved towards the base ; aperture rather narrow, lip slightly notched at the upper part, denticulated within. Length, 10 mill. Habitat unknown (Taylor collection). C. ABYSSICOLA, Brazier. PL 51, fig. 65. Shell oblong, pyramidal, smooth ; whorls eight, flatly convex, 142 ATILIA. round shouldered ; yellowish white, spirally encircled on the periphery with yellowish brown broad arrow-shaped markings, the points showing to the right, marked as four arrows placed one behind the other, opaque between, every alternate space arrow- shaped, last whorl below having the markings more numerous and close-set ; aperture oblong ovate, white, canal narrow, short, peristome thickened in the middle, strongly denticulated within. Length, 3 '5 mill. North Australia, New Guinea (Brazier). I figure an example of this elegant little species from one of several specimens obligingly communicated by its author. C. CINCINNATA, von Martens. PI. 51, fig. 66. Shell smooth, oblong, shining, grayish white, with narrow, longitudinal undulating chestnut lines, and maculations of opaque white, in a double series ; apex rose-violet ; outer lip without teeth ? Length, 3 mill. Mauritius. Probably not adult. C. ASOPIS, Duclos. PI. 51, fig. 61. Shell smooth, yellowish, irregularly and openly reticulated by light chestnut ; lip externally thickened, dentate within ; coin- mella rugose. Habitat unknown. The figures of this unrecognized species are evidently greatly magnified, but, like all the others upon the same plate there is no accompanying size-mark. Section V. Atilia, IT. and A. Adams. Shell fusiform, smooth or longitudinally plicate ; spire elevated, sharp ; last whorl suddenty narrowed into a beak or short canal in front. C. MINOR, Scacchi. PI. 51, fig. 68. Shell smooth, striated at the base; yellowish brown, more or less indistinctly marbled with a darker color, with sometimes a light band on the periphery ; outer lip slightly dentate within. Length, 9-12 mill. Mediterranean Sea. C. NYMPHA, Kiener. PI. 51, fig. 69. Shell elongated,- smooth, striate at the base; yellowish, with ATJLTA. 143 longitudinal chestnut lines ; aperture yellowish within, the outer lip stained brown and denticulated on the inner margin. Length, 12'5 mill. Seychelles Is. C. FILICINCTA, Tapparone-Canefri. Shell acicular, contracted and striate at the base ; pallid fulvous, with longitudinal darker strigations, and a band of articulated fulvous and white on the periphery ; aperture narrow, fulvous, the outer lip thickened. Length, 9 mill. New Guinea. Described from a single specimen and not figured. The description brings it very close to C. nympha. C. ARTJCULATA, Souverbie. PI. 51, fig. 70. Shell yellowish, with curved longitudinal darker strigations and an articulated band of chestnut and white spots on the periphery — which is apparent on the spire-whorls ; outer lip emarginate above, acute, varicose externally, dark margined and plicate within. Length, 10'5 mill. New Caledonia. Only a single specimen obtained. The coloring is very close to that of the last species. I suspect that it is only a variety of G. nympha. C. MINDOROENSIS, Gaskoin. PL 51, figs. 71, 72. Shell ivory-like, smooth, striate below ; whitish, with narrow flexuous zigzag chestnut lines ; lip slightly dentate within. Length, 10 mill. Puerto Galero, Isl. of Hinder o, Philippines, in coarse sand, at a depth of about 12 fathoms (Cuming). Persian Gulf (Issel). C. Doriae, Issel (fig. 72) appears to be a synonym. C. BACULUS, Reeve. PL 52, fig. 73. Shell solid, with flattened whorls and obtusely angulated periphery, below which the body-whorl has revolving striae ; whitish filleted and spotted with orange or chestnut, sometimes showing a row of spots on the periphery ; outer lip thickened, plicate within. China Seas; Australia. C. PUNGENS, Gould. PL 52, fig. 74. Shell small, lanceolate, polished, with numerous minute longi- 144 ATIL1A. tudinal plications, the lower part of the body-whorl with revolving striae ; whitish, marbled with yellowish brown. Length, 10 mill. Port Lloyd, Bonin Islands (Stirapson). I give a figure from a specimen in the Philadelphia collection, received from Stimpson. C. PLUTONIDA, Duclos. PL 52, fig. 75. Shell whitish, with obscure chestnut or slate colored reticula- tions. Length, 7 mill. Habitat unknown-. Figured by Duclos, with name, but no description. C. PRETRII, Duclos. PI. 52, fig. 76. Whorls flattened, with deeply impressed sutures, longitudi- nally plicate ; white, broadly banded with chestnut, lower part of body-whorl chestnut. Length, 7*5 mill. Habitat unknown. Figured, but not described by Duclos. C. IONTHA, Ravenel. Shell fusiform, strong, small, with nine flat, longitudinally ribbed whorls, and deeply channeled sutures ; lower part of body-whorl with revolving strise, which upon the ribs give place to revolving colored lines and clouds ; outer lip considerably enlarged, sparsely denticulated within ; aperture small, rather wide, the pillar lip much hollowed above, suddenly becoming- straight to form the canal. Length, 6+ mill. Charleston Bar, So. Carolina. A single specimen from the stomach of a black-fish. Is very probably synonymous with C. Hotessieri, d'Orb., and C. Pretrii, Duclos. In the event of their proving identical, the latter name must be adopted, having priority of publication. C. HOTESSIERI, d'Orb. PI. 52, fig. 82. Shell oblong, thick, with wide longitudinal plications and revolving strise; spire sharp, composed of seven, flat whorls, separated by a crenulated suture ; mouth narrow, sinuous, the thickened lip six-tuberculate, the columella slightly folded ; yellowish white, more or less marked with chestnut. Length, 7 mill. Guadeloupe, West Indies. See remarks under preceding species. ATILIA. H5 C. CONSPERSA, Gask. PI. 52, figs. 77-81. Spire and upper part of body-whorl more or less obsoletely and distantly plicate ; white, marbled and reticulated with chestnut, forming a white band at the suture and another on the periphery; body-whorl strongly contracted, with revolving striae below ; lip externally varicose, dentate within, the margin sinuous behind ; columella conspicuously folded, the upper fold largest; canal recurved. Length, 12-15 mill. Philippines, N. E. Australia, New Caledonia, Andaman Is. The original figures of C. iodostoma, Gask. (fig. 78), and G. puella, Sowb. (fig. 79), are more strongly plicate and darker colored than man}' of the specimens before rne, yet they are undoubtedly synonymous with the smooth form of C. conspersa, from which the original figure and description of that species were made. I add a figure from a specimen (fig. 80) of a nearly smooth example, showing a usual state of the species. C. con- taminata, Gask. (fig. 81), is to be referred here. C. SUGILLATA, Reeve. PI. 52, fig. 86. Shell ovate, livid brown or purple, spire turreted, whorls tuber- cularly ribbed round the upper part, tubercles white ; aperture somewhat squarely ovate, lip slightly varicose, angled at the upper part, denticulated within. Length, 12 mill. China Seas, Philippines. C. SAGITTA, Gaskoin. PI. 52, figs. 83-85. Shell narrow, smooth, shining; pale brown, longitudinally strigated, maculated or reticulated with chestnut, with usually a band on the periphery and sometimes another at the suture, articulated with white and chestnut, sometimes sagittiform. Length, 8 mill. Sandwich Islands, Paumotus, Viti Islands, Solomon's Is. This species was described as from Africa and West Indies, but these habitats have not been confirmed ; on the other hand the description applies closely to a common Polynesian species, and this identification is concurred in by a number of concholo- gists. The only figure of the species hitherto given is by Reeve ; it is a poor representation of the usual state of the shell besides being three times its size without any mention of its having been enlarged. I give this figure, however (fig. 83). Pease de- 19 146 ATI LI A. scribed it as 0. pusilla, and finding that name preoccupied changed it to C. fusiformis, which was also preoccupied five or six times by different authors. G. galaxias, Reeve (fig. 84), is a synonym; as is also probably C. doliolum, Tapparone, an unfigured species from New Guinea. C. Carolina, E. A. Smith, from Strong Island, Solomon Archipelago, is exactly equivalent to the figure of G. galaxias, Reeve ; my specimens being part of the original lot of Garolinae. Mr. Smith's figure (fig. 85) does not agree with his description. C. MERITA, Brazier. Shell thin, acicular, much contracted at the base, yellowish white; whorls eight or nine, flattened, minutely tabled at the suture, ornamented with roundish opaque white spots, below the suture and between the spots two narrow transverse reddish yellow lines one above the other ; the lower having longitudinal lines of the same color running down, divided with a white band on the centre of the last whorl, spire very much lengthened, aperture pear-shaped, peristome thin, sinus at upper part, colu- mella varicose, canal short, narrow. L. 7, diam. -J-5 mill. Darnley 7sZ., Torres fits., Australia ; 30 fms., white, sandy bottom (Brazier). The above is a copy of the original description. I have not seen the species — which is unfigured. C. ALABASTRUM, ReCVC. PI. 51, fig. 14. Shell fusiform, alabaster-white, white banded on the subangu- lated periphery, sparingly marked with chestnut blotches. Length, 8 mill. Habitat unknown (Reeve). Mauritius (Martens). The type formed part of the Taylor collection. It is a very doubtful species. Yon Martens has figured a shell from Mauritius to which he applies this name with some doubt. C. NIVEOMARGINATA, E. A. Smith. PI. 52, fig. 91. Shell grayish white, with an opaque white band spotted with chestnut at the top of the whorls, and a narrower one around the middle of the last whorl, the rest of the surface being marked with opaque white in an irregularly closely reticulating manner; whorls smooth, the third and fourth costate ; suture deep; ATILIA. 147 making the spire appear somewhat turreted ; lip externally thickened, tubercnlate within, sinuate above. Length, 11 mill. Japan. Described from a single specimen. C. LISCHKEI, E. A. Smith. PI. 52, fig. 90. Shell smooth, third and fourth whorls of the spire strongly costate ; last whorl subangulate on the periphery, contracted below, with revolving sulci ; outer lip with interior plications and an external varix ; dirty white, blotched at intervals with chestnut-brown, the blotches extending from suture to suture. Length, 1 1 mill. Japan. Allied to C. alabastrum, Reeve, but has more numerous and shorter whorls, and differs in coloring. C. FUSIFORMIS, d'Orb. PI. 52, fig. 88. Shell fusiform, smooth, with revolving striae below ; spire elongated, sharp ; lip dentate within. Length, 6 mill. Jamaica, Martinique. C. RORIDA, Reeve. PL 52, fig. 89. Shell transparent white, glassy, encircled round the middle with a row of milk-white spots ; lip simple. Length, 7 mill. Lord Hood's Isl. (found on Avicula margaritifera, in coral sand at the depth of six fms.) (Cuming). Viti Is. (Garrett). C. tessellata, Dunker, and C. pellucida, Pease, are synonyms ; neither of them is figured. C. SOLIDULA, Reeve. PI. 52, figs. 92, 93. Shell fusiform, thick, shining, with sharp-pointed spire; whorls encircled by narrow, rather distant grooves, and sometimes the body-whorl is slightly plicated on the back, just below the suture ; white, longitudinally streaked, marbled or reticulated with chestnut, sometimes forming a white band on the periphery ; edge of columellar lip defined; .outer lip sinuated behind, thickened and plicate within ; interior of aperture, tip and base of the shell usually pale violet-tinted. Length, 15 mill. Cape $£. Lucas, Lower California. C. HIRUNDO, Gaskoin. PI. 52, fig. 94. Shell solid, smooth, shining ; whitish, freckled with waved orange-brown lines ; outer lip tubercuiated and sinuous behind. Length, 16 mill. Habitat unknown. 148 ATILTA. In the general form and aperture this species looks something like a Strombina. C. SUBULATA, Duclos. PI. 52, fig. 96. Shell with a long, sharp-pointed spire of eleven flattened whorls, the body-whorl striate and produced below into a long narrow canal ; aperture long and narrow ; outer lip thickened and dentate within ; yellowish white. Length, 28 mill. Habitat unknown. The above description is made up from the original figures, one of which I copy. The shell may be a fossil. Sowerby subse- quently described a very different species under the same specific name. C. PLURISULCATA, Reeve. PL 52, fig. 95. Yellowish brown, spirally grooved throughout, aperture sinu- ated posteriorly, lip unarmed. Length, 12 mill. Habitat unknown. Described from a single, worn and perhaps not adult specimen : it must be considered a doubtful species. C. ARATA, Reeve. PL 53, fig. 97. Shell spirally grooved throughout ; yellowish, variegated with red-brown spots ; columella excavated ; lip simple, slightly expanded. Length, 14 mill. Habitat unknown. C. OCELLATA, Reeve. PL 53, fig. 98. Shell finely longitudinally plicate, with revolving grooves at the base ; whitish, stained and ocellated with orange-brown. Length, 8 mill. Habitat unknown. The eye-like points are said to dip at rather distant intervals from the sutures. A doubtful species. C. PELAGIA, Reeve. PL 53, fig. 99. Shell subulate, the whorls somewhat tubercularly ribbed above, forming a turreted spire ; aperture small, lips strongly varicose, notched at the upper part, plicate within : white, marbled with chestnut, showing a more or less defined white central band, and white on the sutural tubercles. Length, 8 mill. Habitat unknown. ATILIA. 149 C. MONIL1FERA, Sowb. PI. 53, fig. 100. Shell oblong-acuininated, with well-marked sutures and some- what rounded whorls ; longitudinally ribbed, crossed and decus- sated or tuberculated by revolving riblets ; white, chestnut- spotted on the ribs, leaving a central white band ; aperture rather narrow, denticulated within. Length, 5 mill. West Indies. Reeve's figure of this species is very inaccurate. C. MANGELTOIDES, Reeve. PL 53, fig. 1. Shell fusiform, rather solid, longitudinally strongly ribbed; yellowish, sprinkled with orange-brown spots ; whorls numerous, flatly convex, sutures impressed, the last whorl produced into a canal ; aperture small, lip varicose, denticulated within. Length, 8 mill, West Indies. I reproduce Reeve's description and figure : the species has not been recognized by collectors. I am strongly inclined to consider it a worn specimen or a variet}^ of C. monilifera, in which the revolving riblets have disappeared or failed to be developed. C. FULGIDA, Reeve. PL 53, fig. 2. Shell rather elongated, transparent white, shining, subangulated on the periphery ; painted longitudinally with faint waved orange* brown streaks ; lips slightly denticulated within, Length, 7-8 mill. Port Lincoln, Australia (Cuming Coll.). Noumea, New Caledonia (Brazier). C. LACTEA, Duclos. PL 53, figs. 3, 4. Shell smooth, white, striate below; aperture dentate within, Length, 19 mill. Indian Ocean, Seychelles Inlands. Duclos published a figure with name, but no description : his specimen was possibly denuded of its coloring. The localities are supplied from Kiener's monograph, although the shell figured by Kiener is so different (fig. 4) that it may well be another species. C. ESSINGTONENSIS, Reeve. PL 53, figs. 5, 6. Shell smooth, polished, with revolving grooves below; white, 150 ATILIA. with two narrow chestnut bands, sometimes livid purple without bands ; exterior margin of aperture varicose, thickened and smooth within. Length, 13 mill. N. Australia. C. EXIMTA, Reeve. PL 53, figs. 7, 8. Shell smooth, shining, transparent orange, finely reticulated with brown, encircled by two bands of opaque, snow-white flakes ; whorls rather flat, the last contracted and grooved at the base, slightly recurved ; aperture small, lip varicose, slightly notched at the upper part. Length, 10 mill. Port Jackson, Australia. C. bicincta, Angas (fig. 8), is a synonym. C. EXILIS. Phil. Shell small, narrowly fusiform; whorls six or seven, flattened, obsoletely longitudinally plicate ; fulvous, with two white bands, one of which appears on the spire ; lip slightly inflected and thick'ened in the middle. Length, 4 mill. Red Sea near Aden. Not figured. Unknown to me. C. PUMILA, D tinker. Shell small, elongated, attenuated at both extremities, uni- colored, fuscous; whorls six, longitudinally costate, the costse covering half the last whorl, which is lirate at the base; columella sinuous ; lip slightly thickened, plicate or subdentate within. Length, 4 mill. Japan, LTnfigured. Said to resemble C. exilis, Phil. C. SERTULARIARUM, d'Orb. PL 53, figs. 9, 10. Shell elongated, smooth, striate at base, sometimes slightly longitudinally folded on the body-whorl; yellowish-white, faintly banded with brown, with sutural markings of brown and white, alternately ; lip thickened, not dentate. Length, 12 mill. San Bias, Patagonia. C. ELATA, Reeve. PL 53, fig. 11. Shell solid, spire produced, whorls rather narrow, longitudinally plicately ribbed ; white, longitudinally strigated and waved with chestnut ; aperture small, columella thinly lipped. Length, 19 mill. Habitat unknown. Described from a shell in the Cumingian collection. ATILIA. 151 C. CUMINGII, Reeve. PL 53, figs. 12-16. Shell elongated, subcylindrical, recurved at the base, upper whorls minutely ribbed, all the others covered with close, fine spiral striae ; outer lip sinuated above, thickened and dentate within ; purplish, with usually two bands of chestnut dots. Length, 19 mill. Island of Capul, Philippines ; Mauritius. With this species I unite C. lumbricus, Reeve (fig. 13), from the same locality ; it is described as smooth, but the revolving striae are represented on the original figure — which I have copied ; the shell is rosy brown, with an obscure reticulated pattern. C. spicula (fig. 14) and C. clausilia, Duclos (fig. 15), are also synonyms. Var. ACUS, Reeve. PI. 53, fig. 16. Shell longitudinally minutely ribbed towards the apex ; yellow- ish, irregularly longitudinally streaked with orange-brown ; lip simple, scarcely denticulated within. Length, 11 mill. This shell is from the same locality as the preceding, and is, as Reeve says, of the same general type. C. FILOSA, Angas. PL 53, fig. It. Shell elongately fusiform, varying from white to chocolate, the lighter-colored specimens often with brown maculations at the suture, the darker-colored ones frequently with whitish sutural maculations ; whorls eight, slightly convex, covered by fine revolving striae; outer lip slightly thickened externally and dentated within. Length, 11 mill. New South Wales. Described as a species of J^sopus, Gould ; but the only char- acter which it seems to possess in common with that genus is the unimportant one of revolving striae. C. ATTENUATA, Angas. PL 53, fig. 18. Shell smooth, shining, moderately solid; whorls eight, very slightly convex, the last' striate at the base; outer lip simple, arcuate behind, contracted at the base, with an external brown varix ; brown, paler beneath the sutures. Length, 9 mill. Port Jackson, Australia. C. NYCTEIS, Duclos. PL 53, figs. 19-21. Whorls flattened, white with angular notches of chestnut, or 152 ANACHIS. uniform white; lip with exterior varix and interior denticula- tions. Length, 7 mill. Habitat unknown. Figured but not described by Duclos, and not recognized by subsequent students. C. Belizana, Duclos (fig. 21), appears to be identical. C. SPIRATELLA, von Martens. PL 54, fig. 22. Shell small, oblong tut reted, distinctly spirally lirate, yellowish with nodiform short ribs on the periphery, which are white ; lip subsimple, canal open, shortly recurved. Length, 4'5 mill. Mauritius. C. RUBRA, von Martens. (Unfigured.) E. Coast of Patagonia. Described from an imperfect specimen and referred doubtfully to Columbella. Section VI. Anachis, I-7. ;>nd A. Adam?. Shell oval-fusiform, longitudinally strongly ribbed, spire elevated; last whorl, not narrowed in front; aperture narrow; columella straight ; outer lip nearly straight, with a posterior sinus, crenulated within. C. RUGOSA, Sowb. PI. 54, figs. 23-27. Shell ovate, tuberculate, plicate or. rudely ribbed, the ribs only developed on the upper half of the body-whorl, whole surface with coarse revolving striae ; white, stone-color or light olivaceous, with large chocolate clouds, especially on the back of the body- whorl — which is sometimes nearly covered with this color. Length, 18-22 mill. Panama. The ordinary appearance of adults of this species is that shown by fig. 23 ; sometimes the shell is narrower and less rugose, being ribbed rather than tuberculate (fig. 24). The synonyms are C. bicolor, Kiener (fig. 25), and, I think, C sinuata, Sowerby (figs. 26, 27). The latter has the characters of C. rugosa, except that the outer lip has a projecting sinus in the middle; it is a remarkable-looking shell and Sowerby thinks it " almost generically distinct," yet places it in Anachis. Judging from the figure, I place it here as a monstrosity of this species. ANACIIIS. 153 C. YOLDINA, Duclos. PI. 54, fig. 48. Shell with large rounded ribs, forming an obtuse shoulder to the whorls ; lower part of body-whorl with revolving grooves and chocolate-color, rest of surface whitish, with a violet band, visible on the spire. Length, 12 mill. Habitat unknown. Figured but not described, and not since identified; it is possibly an extreme variety of the last species. C. COSTELLATA, Sowb. PI. 54, figs. 28-31. Shell narrowly longitudinally ribbed, sometimes slightly tubcr- culate on the shoulder of the body-whorl ; yellowish brown closely reticulated with chestnut or chocolate, forming an irregular darker band above the periphery, and a broader one below it ; aperture bluish, and sometimes reticulated within ; outer lip slightly dentate, sinuous behind. Length, 16-20 mill. Mazatlan; Panama; Guatemala (f); Payta, Peru. Nearly intermediate in its characters between C. rugosa, Sowb., and C. fluctuata, Sowb. C. valida, Reeve Tfig. 29), from Gua- temala, is described from a worn specimen of this species. G. varicosa, Gaskoin (fig. 30), is also a synonym ; its locality, Payta, Peru, is probably erroneous. I add also C. macrostoma (Anton) Reeve (fig. 31), erroneously said to inhabit the coast of California. C. FLUCTUATA, Sowb. PI. 54, figs. 32-35. Shell wide ovate, with somewhat turreted spire, nodulously ribbed, ribs sharp, curved on, the body-whorl, or sometimes obsolete below the shoulder ; white, with close, zigzag chocolate markings ; epidermis yellowish, translucent, thin ; outer lip broadly sinuous behind, callously thickened, and minutely dentate within. Length, 16-21 mill. Panama. The synonyms are C. fluctuosa, Duclos (fig. 33), G. suturalis, Gray (fig. 34), C. costata, Duclos (fig. 35). C. CORONATA, Sowb. PI. 54, figs. 36, 3T. Shell yellowish white, sometimes stained with chestnut, with zigzag longitudinal dark chestnut or chocolate lines ; urjper part of whorls coronated, the tubercles sometimes giving rise to short, distant longitudinal plications. Length, -5 -'75 inch. Panama to Cape St. Lucas. 20 154 ANACH1S. C. VAEIA, Sowb. PI. 54, figs. 38-41. Longitudinally narrowty ribbed, decussated by revolving lines which are often more or less obsolete except towards the base of the body-whorl; marbled with chestnut or chocolate and white, sometimes almost covered with the darker color, but always having a more or less defined central white band, which some- times reappears at the sutures of the spire-whorls ; outer lip of aperture ribbed within. Length, 1 inch. Panama. Mazatlan. This appears to be the shell which Carpenter described as Anachis (? costellata, var.) pachydermata. G. scalarina, Sowb. (fig. 39) is a state of this species in which the whorls are unusually shouldered. C. veleda, Duclos (fig. 40), and C. ophunia, Duclos (fig. 41), are both synonymous with C. varia, the latter with the shouldered variety. C. CRUENTATA, Morch. An unfigured species, said to generally resemble C. daliola, Duclos (= C. varia, Sowb.), but with longer spire, and smaller, broader aperture. The characteristic coloring consists of blood- red spots, usually upon alternate ribs, some in the interspaces of the ribs ; some specimens have only a single red spot, others are entirely white. Length, 6 mill. Sonsonate, West Coast of Central America. C. LYRATA, Sowb. PL 54. fig. 42. Shell sharply longitudinally ribbed, decussated by revolving- striae, which are frequently obsolete except at the lower part of the body-whorl ; yellowish, articulated by two bands of chestnut spots appearing on the ribs ; aperture white ; lip sinuated behind, plicate within. Length, 18-22 mill. Panama. C. FULVA, Sowb. PL 54, fig. 43. Shell reddish brown, with distant narrow longitudinal plica- tions, fading out at the lower part of the body-whorl, where they are replaced by revolving striae. Length, 23 mill. Panama^ under stones. C. TERPSICHORE, Sowb. PL 54, figs. 44-46. Whorls longitudinally ribbed and nodosely shouldered ; ribs rather distant and narrow ; white, with revolving bands of ANACHIS. 155 chestnut spots and zigzag markings, more or less interrupted by the smooth interstices of the ribs ; aperture white within, the outer lip sinuous behind, and plicate within. Length, 15-18 mill. West Indies. C. lineolata, Kiener 'fig. 45), is a synonym, and I suppose that C. Californica, Reeve (fig. 46), a species which does not inhabit " California," may also be placed here, if the figure may be depended on. C. ADELINE, Tryon. PL 54, fig. 47. Shell closely longitudinally ribbed, with revolving striae, apparent principally in the interstices of the ribs ; ivory-white, shining, with two broad bands of chocolate spots, arranged in checker-board fashion, and leaving a central band of white; lip with external varix, sinuated behind and dentate within ; aper- ture white. Length (decollated), 15 mill. Habitat unknown. Six fine specimens are before me, all of them decollated. The nearest ally is C. Terpsichore, but this shell differs in its more numerous, less tuberculated ribs, in the disposition of the color- spots and their form. C. SUFFUSA, Sowb. PI. 55, fig. 49. Shell distantly longitudinally ribbed, with shouldered whorls, the ribs sometimes obsolete on the body-whorl, which is striate at the base ; white, with longitudinal streaks and spots of chestnut, often forming interrupted revolving bands. Length, 10 mill. Galapagos (Wimmer); Central America (Morch). C. NIGRICOSTATA, E. A. Smith. PI. 55, fig. 50. Shell subturreted, longitudinally ribbed; epidermis thin, yellowish ; shell white, the ribs black, bearing a series of white spots a little above the middle of the body-whorl, interstices of the ribs with dark, somewhat zigzag lines, revolving lines at the base spotted with black ; aperture white within ; labrum dentate. Length, 12'5 mill. Andaman Islands. Appears to be very closety allied to C. suffusa, Sowb. 156 ANACHIS. C. TUBERCULATA, Reeve. PL 55, fig. 51. Obliquely ribbed, the ribs tuberculated below the sutures ; white, with a superior red band ; aperture small, lip sinuated behind, thickened and denticulated within. Length, 13 mill. Hob. unknown (Cumingian Coll.). C. RUGULOSA, Sowb. PL 55, figs. 52, 53. Shell oblong-ovate, thick, longitudinally plicately wrinkled, and covered with close revolving striae ; yellowish, almost covered with chocolate or chestnut irregular markings, made up of very close minute dots, forming a light band below the middle of the body-whorl; aperture chocolate. Length, 13 mill. W. Coast of Central America, Galapagos Is. C. CAVEA, Reeve. PL 55, fig. 54. Shell swollen and subangulated on the periphery, tubercularly ribbed ; light chestnut or yellowish, the ribs dark colored, aper- ture toothed within. Length, 8'5 mill. Habitat unknown,. May be a small specimen of C. varia, Sowb. C. NIGROPUNCTATA, Sowb. Shell ovately acuminate ; whorls six, tuberculate below the sutures ; longitudinally costate in the middle, the costre decus- sated ; white punctate with black. L. 11, diam. 6 mill. Lord Hood's Islands (on Meleagrina)". This species was not included by Sowerby in his subsequently published monograph in the " Thesaurus," and is not mentioned by other monographers ; I do not know it. C. MULTIVOLUTA, Reeve. PL 55, fig. 55. Shell acuminately ovate, longitudinally obscurely white ribbed, variegated with two bands of black lines ; spire attenuated ; whorls numerous ; aperture rather small, columella contracted, grooved, lip simple. Length, 15 mill. Habitat unknown. C. ADAMSI, Tryon. PL 55, fig. 56. Shell ovate, latticed throughout with longitudinal and revolv- ing rrbs ; yellowish, faintly a-ed-banded at the upper and lower parts of the body-whorl, with a single band on the whorls of the ANACHIS. 157 spire; whorls rounded, the ribs slightly tuberculated above; aperture rather small, lip thickened, dentate within. Length, 11 mill. Habitat unknown. I am not acquainted with this species ; it was figured and described by Reeve under the name of C. fenestrata, but that name being preoccupied by C. B. Adams, I change it as above. C. STRENELLA, Duclos. PL 55, figs. 57, 58. Spire whorls somewhat flattened, shell longitudinally ribbed, crossed by revolving striae ; yellowish with chestnut markings or nearly uniform chestnut-brown ; columella with tubercles below, outer lip toothed within. Length, 12 mill. Habitat unknown. C. PORCATA, Reeve. PL 55, fig. 59. Shell ovate, spirally ridged throughout, the interstices being conspicuously excavated ; white, much stained and spotted with purple-red ; whorls convex, sutures excavated ; aperture small, denticulated within. Length, 10 mill. Habitat unknown (Cumingian Coll.). I have not seen this species. C. JASPIDEA, Sowb. PL 55, fig. 60. Shell with longitudinal, rounded plications, usually becoming obsolete towards the middle of the body-whorl, the lower part of which is covered by revolving grooves ; there are sometimes faint revolving grooves in the interstices of the plications ; yel- lowish brown, tinged, especially on the spire, with pink ; outer lip sinuous behind, more or less dentate and thickened on the inner margin. Length, 12 mill. Island of Ticao, Philippines, under stones at low water (Curaing\ Viti Inlands (Godeffroy). C. FILAMENTOSA, Dunker. PL 55, fig. 62. Slightly but closely longitudinally ribbed, with revolving striae at the base ; outer lip varicosely thickened, smooth within^ sinuate behind, terminating in a short tout distinctly constricted canal; yellowish brown, with numerous equidistant narrow revolving chestnut lines. Length, 12 mill. So. Pacific Ocean. C. PULCHELLA, Kiener. PL 55, fig. 63. Shell closely ribbed, crossed by close impressed lines, cutting 158 ANACHIS. the ribs into tubercles ; yellowish white, reticulated with light chestnut ; outer lip scarcely thickened, smooth within. Length, 10 mill. Havana, Cuba (Arango). Sowerby's and Reeve's figures of this species do not represent it, but the next species. The shell is allied to C. jaspidea in form, but is somewhat more slim. Kiener gives (erroneously) the Mediterranean Sea as locality for this species. C. plicatulum , Bunker, from Venezuela, described thirty years ago and remain- ing unfigured and unrecognized, may possibty be this species. Many years subsequently, Dunker again used the same specific name for another form. C. ELEGANTULA, Morch. PI. 55, figs. 64, 65. Shell pale, shining, flamed and spotted with fulvous orange ; upper whorls longitudinally ribbed, the interstices sometimes latticed ; lip sinuous behind, denticulated within. Length, 9-12 mill. W. Coast Central America, Galapagos Is. Figured by Sowerby and Reeve for C. pulchella, Kiener — a different shell. C. VALGA, Gould. PI. 55, fig. 61, Small, solid, ovate-lanceolate, somewhat gibbous; whorls nine to ten, slightly convex, the penultimate one disproportionally large so as to give the shell a gibbous or distorted form ; with fine longitudinal riblets, becoming obsolete on the upper part of the body-whorl ; rostrum somewhat elongated ; suture linear, deeply impressed ; aperture narrow, ribbed within. Pale fawn-color, encircled by chestnut lines. L. 12, diam. 5 mill. Samoa Islands. The above description indicates a shell very like C. jaspidea, Sowb., but the figure (which I copy) does not correspond with it. I am almost convinced, however, that it = jaspidea. C. ACUTA, Stearns. PI. 55, fig. 66. Shell small, slender, acutely fusiform ; whorls eight, with about fifteen nearly equidistant rounded longitudinal ribs, which are absent on the apex and adjoining whorl and become obsolete just below the angulated periphery of the body -whorl — which has distinct basal revolving striae ; sometimes the ribs are sub- nodulous ; white with revolving sienna lines and blotches, or ANACHIS. 159 light sienna-yellow, with whitish blotches and brown linear markings; aperture white ; the outer lip simple, moderately thickened, slightly shouldered and curved above, five to seven dentate within. L. *26, diam. '08 in. Egmont Key, W. Coast of Florida. C. AVARA, Say, PL 55, figs. 67-71. Shell somewhat variable in outline, the spire longer or shorter and the body-whorl correspondingly narrower or broader, with numerous longitudinal plications, usually extending to about the middle of the body-whorl, and revolving striae, conspicuous towards its base, and elsewhere apparent in the interstices of the plications ; yellowish white, more or less blotched or reticulated irregularly with chestnut or chocolate, sometimes uniform yel- lowish white. Length, 13-20 mill. Atlantic Coast of the United States ; Tampa Bay, Gulf Coast of Florida. C. Lafresnayi, Fischer and Bernard! (fig. 68), from the Island of Marie Galante, West Indies, and C. similis, Ravenel (fig. 69), are synonyms ; the latter being founded on the long, narrow forms. Between these and a stumpy specimen of C. avara, there is much difference, but my extensive suites, from every portion of our coast exhibit every intermediate form, and show a varia- bility as to sculpture and coloring suggestive of a future great reduction in the number of admitted species in the genus. C. semiplieata, Stearns (figs. 70, 71), from the West Coast of Florida, is another long, narrow form, with fewer longitudinal ribs, yel- lowish, reticulated with light chestnut. At first sight it appears very distinct from the typical avara, but is too close to Ravenel's C. similis. I have JV. Florida specimens before me which supply the intermediate forms. Another probable synoi^m is C. trans- lirata, Ravenel (unfigured), which is elevated conic, writh close ribs and five equidistant revolving striae on the upper half of the body-whorl, and on those of the spire, nodulous at the suture and the nodules white. Length, nearly 1 inch. C. PHYLINA, Duclos. PL 55, figs. 72, 73. Shell smooth, or flexuously ribbed on the body-whorl only ; yellowish, closely reticulated with narrow chestnut lines. Length, 9 mill. Habitat unknown . 160 ANACHIS. Figured but not described by Chenu. Appears to be very closely related to C. avara, Say. C. CLETA, Chenu. PI. 55, fig. 74. Shell distantly ribbed, the first whorls of the spire more closely and finely ribbed ; yellowish brown, with numerous narrow chestnut revolving lines. Length, 13 mill. Habitat -unknown. This appears (like the last) to be nearly related to C. avara. C. MENALETTA, DucloS. PL 55, fig. 75. Shell distantly but strongly folded ; ash-color with distant narrow chestnut revolving lines. Length, 6 mill. Habitat unknown. C. PLICARIA, Montrouzier. PI. 56, fig. 16. Whorls moderately rounded, closely longitudinally ribbed, with revolving striae at the base ; yellowish, reticulated with reddish brown ; outer lip dentate within, columella plicate. Length, 13 mill. New Caledonia. Described from a unique specimen. C. COSTULATA, Cantraine. PL 56, fig. 77. Shell white, sometimes with a yellowish or rosy tinge ; with narrow distant longitudinal ribs, and well-impressed sutures; ribs becoming evanescent towards the base of the body-whorl ; whole surface covered with very close, minute revolving striae ; lip scarcely thickened, slightly dentate within. Length, 10 mill. Boreal. Norway, England, Nova Scotia, Rhode Island, Chesapeake Bay, Sicily. Fossil in the later European tertiary, Vienna, Messina, etc. Has the usual characteristics of northern shells. • C. ROSACEA, Gould. PL 56, figs. 78, 79. Shell small, acutely conic, white, tinged with rose-color; whorls six, covered with minute spiral lines ; those of the spire finely or obsoletely ribbed, sometimes smooth, body-whorl without ribs, outer lip sharp, without teeth within. Length, 7*5 mill. Norway, Spitsbergen, Greenland, New England. American specimens are scarcely at all costate. C. DIAPHANA, Yerrill. PL 56, fig. 82. Shell thin, delicate, translucent, white, nearly smooth, elon- gated, with long tapering acute spire. Whorls eight, broadly ANACHIS. 161 and evenly rounded ; suture somewhat impressed, but not deep, frequently narrowly channeled ; surface, except anteriorly and on the canal, destitute of spiral lines, and of any indication of ribs, but covered with very close, almost microscopic lines of growth, which give the surface a dull appearance when dry ; on the canal and extending to the anterior part of the body-whorl are a number of distinct spiral lines becoming faint opposite the middle of the aperture ; fine, microscopic spiral striations some- times appear on the lower whorls. The nucleus is larger than in A. rosacea, rounded, depressed and spiral, but somewhat mammil- lary. The aperture is small, oblong-ovate ; the outer lip is sharp at the edge, but in adult shells has a distinct thickening a little back from its margin ; the inner surface is usually smooth, but in some adult specimens there are four or five small, transversely oblong tubercles, back from the margin, and a larger conical tubercle at the base of the canal. Columella sigmoid, a little excavated in the middle, and with a distinct, raised, spiral fold at its inner edge, anteriorly ; canal short, open, very slightly curved ; epidermis thin, closely adherent, minutely lamellose along the lines of growth, pale greenish gray, or yellowish white. Length of one of the largest specimens, 12 mm., breadth 4 mm., length of aperture, 5 mm., its breadth 1'8 mm. Stouter and shorter examples occur. Off Martha's Vineyard, in 65 to 487 fathoms, 1880 and 1881 (U. S. Fish Commission). Off Chesapeake Bay, 300 fathoms fCapt. Tanner). Taken at many stations. This species resembles C. rosacea, of which I formerly sup- posed it to be a deep-water variety. A more careful examination of a larger and better series convinces me that they are distinct. The present species is a more slender and elongated, and far more delicate shell, and is destitute of the impressed spiral lines that cover the whorls, both in that species and C. Holbdllii, and is without any traces of transverse ribs, on the upper whorls. The fold on the columella edge and the submarginal thickening of the outer lip are also good distinctive marks, but the great difference in the nucleus is, perhaps, of still greater importance. Fresh specimens, when wet, are so transparent that the internal form of the columella can often be seen through the shell. The above is Prof. Verrill's description in full. 21 162 ANACHIS. C. PUR A, Verrill. This shell is very abundant in many of our deeper dredgings, on muddy bottoms. It resembles the shallow water species, (7. zonalis (== C. dissimilis, Stimp.), in form, except that it is somewhat shorter and stouter, with the whorls more convex, the columella more excavated, the aperture a little wider and the canal slightly bent back at the tip, but the shell is translucent and glossy, and the color is pure white or pinkish white, except near the apex, where it is tinged with pale brown or pink, in fresh specimens. The surface is smooth, except slight lines of growth and a few faint spiral lines, on the canal anteriorly. The nucleus is distinctly larger than in the typical C. zonalis. It is probable that this form is a distinct species. Off Martha1 s Vineyard, 100 to 487 fms., 1880, 1881 (U. S. Fish Coram.); off Chesapeake Bay, 300 fathoms (Capt. Tanner). Abundant. The above is a copy of Prof. Yerrill's descriptionc C. VERRILLI, Dall. Shell slender, conical, yellowish white, whorls seven ; polished, but covered when fresh by a shaggy brown epidermis, which is irregularly lamellated; nucleus naticoid, shining translucent white; ten or twelve close spiral lines on the pillar and basal surface, with occasionally microscopical spiral lines on other parts of the shell ; longitudinal sculpture consisting in some specimens of nine to fourteen plications, stronger at the posterior end on each whorl, forming there slight tubercles which form a waved sutural line — in others the sculpture is fainter, not tuberculate at the suture, and becoming evanescent on the larger whorls at a short distance in advance of it ; pillar stout, a little twisted, and with the canal distinctly recurved, with a smooth white callus ; outer lip slightly thickened and reflected, somewhat contracted anter- iorly to form the short wide canal, and having internally about midway between its junction with the body-whorl and the canal a single small rounded pustule-shaped callus ; there are no other denticles except this, which is invariably present in adult specimens. L. 9, of last whorl 5, of aperture 3'5 mill.; max. lat. 3, of aperture 1*5 mill. Caribbean, 331 to 805 fathoms. The above is one of the numerous new species discovered in ANACHIS. 163 1817-79 by the dredgings of the U. S. Coast Survey Steamer Blake, and described by Mr. W. H. Dall. He says : " This species is most nearly allied to Astyris rosacea, Gould, from which the faintly sculptured specimens differ by the smaller mouth in proportion to the spire, and the characters of the epi- dermis and aperture ; the character of the plications also differs from that of A. rosacea. The solitary pustular denticle is a very peculiar, and, as far as I am aware, unique feature." Unfigured. C. strix, Watson, and its var. subacta, are evidently synonyms : the species has not been figured, but the description is sufficient to indicate this. C. STRICTA, Watson. Shell short and dumpy, with a rather high, scalar, blunt spire, a short but broadish last whorl, and a small, slightly reverted snout ; there are on the last whorl twelve longitudinal ribs, separated by furrows three times their width, these ribs increase in number rapidly up the spire ; there is a slight tubercular ridge at the top of the whorls, and obsolete spiral striae below, becoming more distinct towards the base of the body-whorl ; color porcel- lanous white ; apex blunt, smooth ; whorls six, scarcely convex ; mouth small, lip contracted and slightly curved above, with ten small teeth within, of which the highest is remote from the top and larger than the others ; just at this point is a slight open false sinus. L. -25, diam. -13 ; mouth long -11, broad '06 in. Near St. Thomas, W. /., 390 fms., in coral mud. (Challenger Exped.) If this should prove to be an older state of the next species, it will become a synonym thereto. C. AMPHISSELLA, Dall. Shell small, stout, blunt tipped, yellowish white, of four and a half whorls ; nucleus large, white, shining, smooth, of one and a half whorls ; sculpture of numerous (on the last whorl twenty-one) straight, subequal plications with about equal interspaces, begin- ning at the suture, passing clear over the whorl, and fading out only when near the canal ; also faint lines of growth ; spiral sculpture of numerous equal fine rounded threads (twenty-one on the last whorl) with slightly wider interspaces, covering the whole shell except the nucleus ; pillar short, stout, a little con- 164 ANACHIS. cave, with a slight callus ; outer lip somewhat thickened, smooth ; canal wide, short but distinct ; sutures distinct. L. 4, lat. 2 mill. Yucatan Strait, 640 fms. I am not acquainted with this unfigured and apparently imma- ture species. C. TEOPHANIA, Duclos. PI. 56, fig. 80. Shell distantly and rather broadly longitudinally ribbed, with revolving striae in the interstices, and at the base of the body- whorl ; chestnut, variegated with a darker tint. Length, 10 mill. Habitat unknown. This figured but undescribed species has not been recognized. C. BUCHHOLZI, von Martens. PI. 56, fig. 81. Shell turreted, shining, longitudinally folded, cut into nodules by an impressed line under the suture ; folds evanescent on the body-whorl, which has revolving striae towards the base ; outer lip thickened and plicate within ; grayish white with three light chestnut bands. Length, 11 mill. Guinea, West Africa. C. SAGRA, d'Orb. PL 56, figs. 83, 84. Shell oval-oblong, shining, very slightly longitudinally plicated except the last whorl of the spire, which is smooth, with revolv- ing grooves at the base of the body-whorl, spire elongated conic, with sharp apex, composed of seven somewhat convex whorls ; mouth sinuous ; lip thickened, dentate within ; columella with two slightly marked plications ; white, tinged with rose-color on the spire. Length, 8 mill. West Indies. The figure represents a smooth shell, but the description is as above. I have not seen the species. C. Kieneria, Duel. (fig. 84), appears to resemble it very closely, and may be identical ; it has not been described. C. ELECTONA, Duclos. PL 56, fig. 85. Body-whorl smooth, spire closely and finely longitudinally ribbed ; white, spire tinged with rose-color ; lip sparsely dentate. Length, 12 mill. Habitat unknown. C. ENCAUSTICA, Reeve. PL 56, fig. 86. Shell oblong, subulate, rather solid, fulvous brown, tessellately SEM1NELLA. 165 blotched with white, spire sharp, sutures impressed, whorls nine, longitudinally ribbed, decussated with spiral grooves ; aperture rather small, denticulately ridged within. Gulf of California (Lieut. Shipley). This species has not been recognized by Carpenter nor by subsequent naturalists. The locality must be considered doubtful, and the figure is possibly a magnified one. C. SAINT-PAIRIANA, Caillet. PI. 56, fig. 87. Shell elongated, acuminated, solid, reddish rose-color, under a light olivaceous epidermis ; embryonal whorls smooth, several subsequent ones of the spire closely and finely costulate, body- whorl without ribs, but with revolving striae below ; aperture narrow, the lip with external varix and denticulated within; operculum thin, pellucid, corneous, obliquely striated. Length, 23 mill. IsL of Marie Galante, West Indies. C. CUSPID AT A, Marrat. , Shell elongated fusiform, attenuated below, spire sharp-pointed ; whorls longitudinally costate and transversely sulcate, ribs sub- granulated ; pallid gray, or fulvous, maculated with chestnut, epidermis dusky ; columella arcuate, labium callous ; aperture narrow, lip lirate within. West Africa. Unfigured. No dimensions given. The description will suit several species already well known. ) Section VII. Senunella, Pease. Shell very small, fusiform, longitudinally ; costate, usually decussated ; lip slightly emarginate above, lirslte or denticulate within. Differs from Anachis principally in its minute size. C. LACHRYMA, Gask. PL 56, fig. 48. Shell shortly fusiform, attenuated at each Extremity ; snow- wliite, faintly stained with orange-brown ; surface entirely can- cellated, spire conical, densely grained ; aperture elongated narrow, lip notched above. Length, 8 mill. Sandwich Islands ; Upolu. C. TROGLODYTES, Souverb. PL 56, fig. 89. Shell longitudinally ribbed, with equal interstices, and 166 SEMINELLA. revolving striae at the base of the body-whorl, subtranslucent, shining, with a lighter band at the sutures and an interrupted brown line below it, another light band below the periphery, and the basal portion of the body-whorl checkered with brown spots ; aperture narrow, the lip minutely denticulated within. Length, 3'f 5 mill. New Caledonia; Papua (Tapparone-Canefri) . C. PEASET, von Martens. Shell fusiform, minute, attenuated at both ends, longitudinally ribbed ; color variable, light brown with transverse lines of a darker color encircling the whorls, or with longitudinal undu- lating lines, or ornamented with oblong square brown spots, or light brown dotted with white. Length, 3*5 mill. Sandwich Islands. C. CRASSILABRIS, Reeve. PI. 56, fig. 90. Shell ovate, finely cancellated ; yellowish, encircled with two bands of red-brown arrow-headed marks, purple-spotted at the base ; spire rather short, sharp ; aperture small, lip very thick, varicose. Habitat unknown. I am not acquainted with this species. The figure is probably much enlarged, although it bears no size-mark. C. PYGM^A, Sowb. PI. 56, figs. 91, 92. Whorls obliquely ribbed above ; white, with three revolving rows of chestnut spots, sometimes coalescing into blotches. Length, 6 mill. West Columbia, Cape St. Lucas. C. ATOMELLA, Duclos. PL 56, fig. 93. Shell pure white, longitudinally ribbed ; aperture peculiarly contracted by a plate-like thickening of the inner margin of the outer lip. Length, 8 mill. Habitat unknown. This shell has not been described. C. ornata, Pease (not Ravenel), has been distributed under this name, and Reeve has figured for it C. atrata, Gould. C. GARRETTI, Tryon. PL 56, fig. 94. Shell rather stoutly fusiform ; spire slender, elongate ; longi- tudinal ribs rounded, prominent, contiguous, sometimes becoming SEMINELLA. 167 obsolete on lower part of last whorl ; outer lip denticulate within ; ribs white, sometimes banded with white, blotched or spotted irregularly with iridescent reddish brown, last whorl ornamented with flexuous lines of reddish chestnut. Length, 3 mill. Tahiti. Varies much in the disposition of its colors, but the opaque- white ribs and flexuous lines on the last whorl are constant. Described by Mr. Pease as Citharopsis ornata, but as Citharopsis is a synonym of Columbella, and as the specific name ornata is preoccupied by Ravenel for a post-pliocene species, I make the change of name as above. C. GRACILIS, Pease. PI. 56, fig. 95. Shell slender, elongately fusiform, shining; longitudinal ribs usually rather prominent, sometimes evanescent, interstices generally showing revolving striae, lower part of body-whorl distinctly striate ; sometimes the ribs are obsolete and the revolving striae become prominent over the entire bodj^-whorl ; yellowish, sometimes variegated with chestnut, and frequently with chestnut spots arranged in a superior band. Length, 4-6 mill Viti Isles. Pretty constant in form, but varying in sculpture and coloring. Pease described from a not perfectly adult specimen ; Dunker described the adult under the name of C. pusiola. A portion of the original lot of the latter species is before me. Mr. Garrett believes C. pusiola to = C. lachryma, Gaskoin (p. 165). C, T^NIATA, Phil. PI. 56, fig. 96. Shell with rounded whorls, and well-impressed suture, spire subturreted; tubercularly ribbed beneath the sutures; yellowish white with revolving lines and blotches of chestnut ; aperture small, lip notched above, denticulate within. Length, 6 mill. Mazatlanj Cape St. Lucas. G. Gaskoini, Carp., and C. venusta, Reeve (fig. 96), are syno- nyms. C. KTROSTBA, Duclos. PI. 56, fig. 9t- Shell pure white. Length, 9*5 mill. ffabitat unknown. I can give no information concerning this shell, which is figured but not described ; it may be colorless from bleaching. 168 SEMJNELLA. C. ATRAMENTARIA, Sowb. PL 56, figs. 98, 99; PL 43, fig. 27 ; PL 57, fig. 1. Shell ventricose, with sharp-pointed spire, thick, closely spirally grooved, longitudinally plicately ribbed, the ribs fading towards the lower part; very dark chocolate, obscurely white spotted ; aperture chocolate ; outer lip thickened at the margin and dentate within. Length, 8'5-10 mill. Galapagos Islands; Gulf of Nicoya, Central America. C. lentiginosa, Hinds (t. 43, fig. 27), is synonymous and C. pariolida, Duclos (fig. 1), is a specimen in which the longitudinal plicae are not developed ; a not unusual form. C. NIGRICANS, Sowb. PL 57, fig. 2. Shell cancellated by longitudinal ribs and revolving striae, with usually a single row of minute granules at the sutures ; aperture rather small, lip thickened and denticulated within, conspicuously notched behind ; dusky brown or nearly black, sometimes obscurely lighter-banded on the middle of the body-whorl, and frequently the sutural tubercles form a narrow white band. Length, 8 mill. Panama, Galapagos. C. PARVA, Sowb. PL 57, figs. 3-5. Minutely longitudinally ribbed, the interstices with fine revolving striae ; yellowish brown, with a chestnut-colored supe- rior band, and base. Length, 5-8 mill. West Coast Central America. The shell figured by Reeve (fig. 3) differs much from the type and is apparently not adult. C. pamila, Duclos (fig. 5) appears to be synonymous. C. SPADICEA, Philippi. PL 57, fig. 6. Cylindrically oblong, acuminated at the apex, longitudinally ribbed, and decussated by faint revolving striae, slightly tuber- culated at the sutures; dark chocolate, with a narrow white band on the periphery, and sutural granules also whitish. Length, 9 mill. ' Mazatlan. A narrower shell than C. nigricans, with similar sculpture and colors. SEMINELLA. 169 C. OBESA, C. B. Ad. PL 57, figs. 7-9, 20. Shell ovately ventricose, longitudinally ribbed, a little crimped at the sutures, with fine revolving striae, sometimes obsolete except towards the base of the body-whorl ; dusky or yellowish, chestnut-banded near the suture, and again on the middle or base of body-whorl. Length, 5-7 mill. West Indies; Mouth of St. John's River, Florida. C. cancellata, Gaskoin (fig. 8), is founded on a dead, faded specimen of this species. Reeve's description of G obesa is very bad, and his figure does not correspond with his description — nor does it represent the species. In C. decipiens, Ad. (fig. 9), the ribs are early evanescent on the body-whorl, and the aper- ture has a well-defined marginal varix ; it cannot be separated, even as a variety. C. OSTREICOLA, E. A. Smith. PL 57, fig. 19. Minute, subfusiform, blackish brown, longitudinally ribbed, ribs slightly nodulous at the upper part ; transversely grooved towards the base ; spire acute, rather longer than the mouth ; whorls six, sloping, scarcely convex ; nucleus smooth ; last whorl somewhat swollen, contracted towards the base ; aperture oblong, dark brown within ; lip with a moderate sinus above, denticulated within ; canal very short ; columella with a nodulous callosity above. L. 4, diam. 2 mill. Florida (on Ostrea mrginica). Said to be allied to C. mgricans, but I think its closest rela- tionships are with C. obesa, Ads. The figure represents a more stumpy form than that species, but the description, copied above, indicates no differential character. C. ATRATA, Gould. PL 57, figs. 10-17. Shell plicately ribbed, with revolving striaB at base ; lip scarcely denticulated within ; dark brown, nearly black, some- times with two or three brown bands. Length, 5 mill. Hong-Kong Harbor (Stimpson) ; Pt. Jackson, Australia (Brazier) ; Aracan (Hanley) ; Viti Islands (Garrett) ; New Caledonia (Souverbie). Probably C. melanida, Duel. (fig. 11), C. levania, Duclos (fig. 13), C. atomella, Reeve, not Duclos (fig. 10), and G. pumila, Souverb. (fig. 12), are synonyms. It is a common shell, of wide distribution. I am much inclined to include here G. ida, Duclos 22 170 SEMINELLA. (figs. 14-17). The figures have no size-mark attached, yet there can be little doubt that they are greatly magnified ; they include shells more varied in color than anything we have been accus- tomed to refer to C. atrata, yet among them is one that is per- fectly and others that are nearly typical in this respect. C. NISITELLA, Duclos. PL 57, fig. 18. Yery like the C. ida which I have above referred to C. atrata, except in size, being 15 mill, long, according to the size-mark accompanying the figure. Habitat unknown. C. DIGGLESI, Brazier. PL 56, fig. 100. Shell oblong-ovate, thin, glassy, whitish, marked with oblique reddish lines, longitudinally narrowly ribbed ; whorls five and a half, tabled at the suture ; apex acute, light blue ; aperture ear-shaped, half the length of the shell; outer lip minutely denticulated within; columella curved, finely striated, with a callus extending to the upper part ; canal short. Length, 3 mill. N. E. Coast of Australia, 18 fathoms (Brazier). C. GOWLLANDI, Brazier. PL 57, fig. 21. Oblong-ovate, rather solid, horny yellow, longitudinally ribbed as far as the centre of the last whorl; ribs rounded and smooth, interstices smooth, below obliquely striated ; whorls eight, mod- erately convex, encircled with a reddish band on the centre of the whorls, with two on the last, one in the middle and one below, grained at the suture; apex acute, very smooth; aperture ear- shaped, short, outer lip thickened, smooth ; columella sinuous, coated with callus, upper part with a tooth-like callus spreading towards the outer lip ; canal short, straight. Length, 4*5 milj. N. E. Australia (under stones); San Cristoval, Solomon's Is. C. LENTIGINOSA, Reeve. PL 57, figs. 22, 23. Shell elongately ovate, moderately solid, purplish olive, with a band of white dots just below the suture, and another encircling the middle of the last whorl ; whorls six, strongly and closely longitudinally ribbed, the ribs becoming evanescent towards the base of the lower wrhorl, which is transversely grooved; aperture narrowly subquadrate ; canal short, everted and recurved. Length. 3 '5 mill. Port Jackson, under stones at low- water (Angas); Darnley Is., Torres Sts., Australia (Brazier). SEJVllNELLA. 171 I include in the synonynry C. Smithi, Angas (fig. 23), from which the above description is copied. Mr. Angas changed the name of lentiginosa, Reeve, preoccupied by Hinds, to C. Darwini, but as Hinds' species is a synonym of G. atramentaria, Sowb., Reeve's name can be used. C. SPECIOSA, Angas. PL 57, fig. 24. Shell minute, fusiform, thin, subtransparent ; yellowish, orna- mented with very fine undulating longitudinal chestnut lines, and encircled by two bands of irregular square or crescent-shaped opaque white spots, and frequently a narrow, subcentral chestnut band ; whorls five, the last longitudinally plicate above, smooth below. Length, 3 mill. Port Jackson, Australia. Mangelia Atkinsoni, Tenison-Woods, is a synonym. C. FULMINEA, Gould. Spire and upper part of body-whorl with flexuous plications, lower part of body-whorl with revolving striae ; ovate-lanceolate, shining, whorls six, convex, ornamented with angulated lines of orange and chestnut ; lip simple, slightly thickened behind, smooth within and purplish. Length, 7 mill. St. Simon's Bay (Stimpson). The folds are said to be unusually distinct and prominent. I am not acquainted with this species. C. MINUSCULA, Gould. Shell minute, thick, elongate, fuscous; whorls seven, slightly convex, with narrow ribs, obsoletely clathrate below ; aperture about half the length of the shell, the lip arcuate, acute, granulated within. The variety is thinner, horn-colored, with two dark revolving threads. L. 4, diam. 1*5 mill. Ousima (Stimpson). Unknown to me. The types of this, the preceding and following species described by Gould are believed to have been destroyed by fire at Chicago. C. NEBULOSA, Gould. Shell small, elongately ovate, turreted, composed of eight slight ly convex tabulated whorls, with a sutural line and about twenty undulations ; variegated with yellow-brown ; the last 112 . SEMINELLA. whorl with revolving striae; aperture one-third the length of the shell, lunate. L. 6 mill., diam. 2'5 mill. China Sea (Stimpson). C. MINUTA, Gould. Shell minute, ovate, turreted, straw-color, with twelve acute longitudinal plications, and revolving striae ; aperture about one- third the length of the shell, the lip somewhat gibbous within. L. 2*5 diam. 1 mill. China Sea (Stimpson). C. DORSUOSA, Gould. Shell small, elongate, ovately fusiform, shining, waxy with a subsutural chestnut band and another at the base ; whorls eight, shouldered, somewhat convex, with seven ribs and thin trans- verse striae ; aperture lunate with acute lip. L. 7 mill., diam. 3 mill. Hong-Kong (Stimpson). C. BALTEATA, Gould. Shell minute, rhomboidal, elongated, shining, straw-colored, banded with chestnut; whorls seven, the three earlier ones simple, the rest lirate with a subsutural impressed line, and the interstices of the ribs with revolving striae ; aperture narrowly lunate, lip simple. L. 4 mill., diam. 2 mill. China Sea. C. ALTERNATA, Gould. Shell minute, elongately ovate, shining ; straw-color, with elongated chestnut spots arranged on alternate plications ; whorls five, with twelve obtuse plications, and anterior revolving striae; aperture short, narrow, lip thickened, crenate within. L. 3, diam. 1*5 mill. Hong-Kong. C. NAN A, Dunker. Shell small, oblong or nearly biconical, with exserted acute spire ; whorls five, longitudinally plicate, the last half the length of the shell ; spire white, body-whorl mostly chestnut ; aperture narrow, variegated within. Length, 4 mill. Viti Islands. Unfigured. C. ZONATA, Gould. Shell minute, fusiform, shining, waxy, with a subsutural chest- nut band and a wider basal one ; whorls six, contracted below, SEMINELLA. 173 with ten to twelve flexuous plications; aperture narrow, with acute, simple lip. L. 3, diam. 2 mill. Kagosima (Stimpson). Mr. E. A. Smith refers this to the genus Zafra, described as one of the Pleurotomidae, but which he thinks belongs to Columbellidae. C. NEVILLI, Try on. PI. 57, fig. 25. Shell long and narrow, with a few narrow longitudinal ribs separated by wide interspaces, and indistinct revolving striae ; a groove below the suture of the upper whorls, becoming obsolete near the last whorl ; outer lip acute, slightly emarginate at the top, striated within. Length, 5 mill. Mauritius. Described by G. and H. Nevill as C. balteata, a name preoc- cupied by Gould. C. CLATHRATA, Brazier. Shell ovately fusiform, yellowish white, polished, longitudinally roundly ribbed, ribs smooth, interstices clathrate ; suture canal- iculated, noduled above and below, whorls six, convex, the last lower half transversely grooved on the back giving the surface a noduled appearance; aperture white, nearly oblong-ovate, columella straight, with thin lip, having three white nodules, peristome thin at edge, thickened internally, having eight tubercles, the second upper one prominent, somewhat lirate, sinuate at the upper part, canal short, narrow. L. 7, diam. 4 mill. Katow, New Guinea, 7 fms., sandy mud bottom (Brazier). An unfigured species with which I am unacquainted. C. ISOMELLA, Duclos. PI. 57, fig. 26. Shell clathrate by longitudinal ribs and revolving striae ; white, variegated with orange-brown ; lip thickened, smooth within. Length, 11 mill. Habitat unknown. This ajid the several following species have been figured and named by Duclos, but not described, nor recognized by subse- quent monographers. The present species may possibly be a small Pleurotomid. 174 SEMINELLA. C. LINIGERA, DlldoS. PI. 57, fig. 27. Shell of the general character of the preceding species, but narrower, with stronger ribs and slightly dentate within the aperture. Length, 6 mill. Habitat unknown. C. OXYLLIA, Duclos. PI. 57, fig. 28. Shell broad ovate, spire and upper portion of body-whorl strongly ribbed ; with revolving striae below, becoming obsolete on the middle and upper portion of the body-whorl ; lip with an external varix, strongly dentate within ; yellowish brown maculated with chestnut. Length, 5+ mill. Habitat unknown. C. ACLEONTA, Duclos. PI. 58, fig. 31. Shell longitudinally ribbed, with revolving striae at the base ; light chestnut-color ; columella tuberculated, outer lip dentate within. Length, 9 mill. Habitat unknown. Perhaps a variety of C. oxyllia. C. CLEDONIDA, Duclos. PL 58, fig. 29. Shell with tabulated whorls, biangulated on the body-whorl, and nodulated on the angle, longitudinally ribbed, crossed by impressed striae; yellowish brown. Length, 4'5 mill. Habitat unknown. C. RUMILIA, Duclos. PI. 58, fig. 30. Shell with distant well-rounded whorls, and distant rounded ribs crossed by revolving, narrow riblets, contracted into a short open canal below ; inner lip slightly plicate, outer lip dentate within ; brown, darker on the ribs. Length, 7 mill. Habitat unknown. C. PROSYMNIA, Duclos. PL 58, fig. 32. Form and sculpture of the shell very like the preceding species ; but the ribs are flatter, the revolving riblets replaced by striae or grooves forming smaller tubercles between the inter- sections, outer lip more strongly dentate within ; chestnut- colored. Length, 7 mill. Habitat unknown. C. ANATDEA, Duclos. PL 58, fig. 33. Shell with elevated spire, moderately convex whorls and well- impressed sutures ; longitudinally ribbed, the ribs becoming SEMINELLA. 175 evanescent towards the middle of the body-whorl ; with fine revolving striae, most conspicuous towards the base ; lip thick- ened and strongly toothed within; yellowish white. Length, 7 mill. Habitat unknown. Possibly a fossil, or water-worn if recent. C. ORTIGIA, Duclos. PL 58, fig. 34. Differs but little from C. anaidea, Duclos ; the teeth within the outer lip are finer and more numerous. Length, 6 mill. Habitat unknown. C. NEPTUNIA, Duclos.. PL 58, fig. 35. Shell clathrate by longitudinal and revolving riblets ; aperture rather large, the outer lip toothed within ; chocolate-brown. Length, 5 mill. Habitat unknown. C. ORTONIA, Duclos. PL 58, fig. 36. Shell white, covered by nodules formed by the intersection of close longitudinal and spiral sculpture ; aperture slightly toothed within. Length, 9 mill. Habitat unknown. Much resembles C. prosymnia, described above. C. SEGESTA, Duclos. PL .58, fig. 37. Shell ovate-oblong with shouldered whorls, and distant, rounded, longitudinal ribs and revolving striae in the interstices, becoming continuous towards the base of the body-whorl where the ribs are evanescent ; aperture contracted by a columellar callus and the outer lip into a short oblique anterior canal; outer lip with small teeth on the inner margin ; yellowish with a chestnut band covering the shoulder and a narrower, interrupted one on the periphery of the last whorl. Length, 5 mill. Habitat unknown. C. TESTINA, Duclos. PL 58, fig. 38. Shell ovate, with conical spire, last whorl obtusely angulated on the periphery, where the longitudinal ribs apparently become subnodulous, those of the spire forming nodules above the sutures ; grayish or yellowish white, the nodules chocolate or blackish; outer lip widely sinuated behind, denticulated within. Length, 7 mill. Habitat unknown. 176 SEMINELLA. C. STRIATULA, Dunker. PI. 5.8, fig. 39. Shell subcylindrical, with acuminated and sharp-pointed spire, closely longitudinally plicate, the plicae sometimes becoming obsolete towards the middle of the body-whorl, with close revolving striae crossing over the ribs, but strongest towards the base of the shell ; lip varicosely thickened externally and slightly plicate within; yellowish, with chestnut fascicles at the sutures and one or two bands of oblique chestnut spots. L. 1*5 mill., diam. 2*5 mill. TaTieiti. Described from specimens which formed a portion of the original collection of this species. C. COSTELLIFERA, Pease. Shell oblong-ovate, longitudinally ribbed; ribs about twenty, close, compressedly rounded, extending the whole length of the whorls, very slightly constricted beneath the sutures ; whorls five, plano-convex; aperture rather wide; sinus open, on the central third of the lip ; base subtruncate ; canal very short ; ribs grayish white : interstices sometimes reddish brown ; last whorl partially banded or irregularly painted with reddish brown. L. 5, diam. 2 mill. Polynesia. Unfigured, and unknown to me by specimens, C. SULCOSA, Sdwb. PI. 58, fig. 40. Shell lead-black, with distant, sharp, longitudinal, lighter- colored ribs, often appearing continuous from apex to base, interstices sometimes showing revolving striae ; aperture choco- late, the lip notched behind, minutely denticulate within. Length, 8 mill. Panama; Annaa and Lord Hood's Islands (Cuming). C. MOESTA, C. B Adams. PI. 58, fig, 41. Shell very dark chocolate-color, obliquely closely ribbed, the interstices with revolving striae; the ribs disappear upon the upper portion of the body-whorl and the striae become con- tinuous; lip externally varicose, notched behind, crenulated within. Length, 7 '5 mill. Panama. Possibly only a narrow variety of C. niyricam, Sowb. SEMINELLA. If? C. GUATEMALENSIS, Reeve. PL 58, figs. 42, 43. Shell wide ovate, closely ribbed, decussated by revolving linear grooves ; yellowish white, with a superior band of tessel- lated brown spots, and another broader one below the periphery ; aperture chocolate, lip dentate within. Length, f-5 mill. Guatemala (Reeve) ; Panama (C. B. Adams). This is the C. tessellata of C. B. Adams (fig. 43), not Gaskoin. C. DIMINUTA, C. B. Adams. PI. 58, fig. 44. Shell minute, cancellated by longitudinal ribs and revolving striae ; yellowish, tinged or maculated with chestnut, with the base stained chestnut or chocolate. Length, 3-4 mill. Panama (Adams) ; Mazatlan (Carpenter). Anachis rufotincta, Carp., from the latter locality, is a synonym. C. PULCHRIOR, C. B. Adams. PL 58, fig. 45. Shell thin, subpellucid, smooth ; yellowish, with chestnut blotches and minute dots arranged in quincunx order, the colors fascicled or filleted at the sutures ; lip rather sharp, thickened and sinuated behind, with a few granules inside. Length, 4'5 mill. Panama. C. UNDATA, Carpenter. Shell small, turreted, the nuclear whorls smooth, tumid, with mammillate apex, the others longitudinally ribbed, the ribs nine in number, obsolete anteriorly and posteriorly, with distant acute spiral lirae ; aperture oval, with a short, straight canal, outer lip acute, not lirate within ; color reddish brown, under a thin epidermis. L. -44, diam -2 in. Catalina Island, Gal. Operculum nassoid (?), the only one obtained was broken in extracting it. The sculpture consists of elongated knobs swelling in the middle ; with spiral lines hanging as it were from pier to pier, as in a suspension bridge. C. PENICILLATA, Carpenter. PL 58, fig. 46. Shell small, Metuloid, turreted, yellowish, more or less marbled with chestnut ; nuclear whorls two, helicoid, tumid, with mammil- lary apex ; normal whorls six, convex, with rounded longitudinal 23 178 SEMI NELL A. ribs crossed by strong spiral stripe ; aperture pyrilbrm, effuse below, the lip posteriorly sinuate. Length, 4*5 mill. Sta. Barbara, 8. Diego, Catalina I., California, shore to ten fathoms. Belongs to a small group of narrow elongated species inhab- iting the West Coast of North America. C. SUBTURRITA, Carpenter. PL 58, fig. 47. Shell narrow, subcylindrical, consisting of seven moderately convex whorls ; with close oblique longitudinal ribs and revolving striae in the interstices ; yellowish to chocolate-brown ; aperture small, broadly oval, the lip acute and smooth within. Length, 4'5 mill. Todas Santos Bay, L, California (Hemphill). C. TINCTA, Carpenter. An unfigured species, small, turreted, white, longitudinally costate and spirally striate, tinged with reddish orange on the costae ; aperture subquadrate, lip thickened in the middle. L. 5 mill., diam. 2 mill. Cape St. Lucas, L. California. The only specimen I have seen of this species, is not in suffi- ciently good condition for figuring. It is very narrowly cylin- drical, with the aperture very small for the length of the shell. C. FUSCOSTRIGATA, Carpenter. Shell small, turreted, livid, shining, with a chestnut band ; sub- obsoletely longitudinally ten-ribbed. L. -13, diam. -045 in. Cape St. Lucas, L. California. Described from a single specimen, which I have not seen. Unfigured. C. SERRATA, Carpenter. Shell sculptured with undulated, indistinct, longitudinal ribs and revolving striae, under a fimbriated epidermis ; fuscous, maculated with purple. L. *28 in., diam. *13 in. Mazatlan to Cape St. Lucas. C. NIGROFUSCA, Carpenter. Shell blackish-brown, with subundulated livid lines; whorls flattened, with longitudinal ribs, the interstices and base of body- whorl spirally striate ; lip varicose, sinuated behind, dentate within. L. *4, diam. '15 inch. Mazatlan. SEMINELLA. 179 C. ALBONODOSA, Carpenter. Shell greenish white, maculated and marked with zigzag lines of chestnut, and maculated with white below the sutures ; whorls flattened, obsoletely costate, and spirally striate towards the base; lip dentate within. L. *13, diam. 063 in. Mazatlan. The above three minute species remain unfigured ; very few specimens occurred. C. STEARNSII, Tryon. PL 58, fig. 48. Whorls five, convex; surface white, with fine revolving grooves and no ribs ; lip simple, ribbed within. Length, -16 inch. Tampa Bay, W. Florida. Described by Mr. Stearns under the specific name of filosa, preoccupied by Angas for an Australian species. C. HORDEACEA, Philippi. A minute, unfigured species, longitudinally costate and the costre becoming evanescent upon the body-whorl which is striate at the base ; orange-brown, with a darker central band ; lip thickened and crenate within. Red Sea. Unidentified by subsequent explorers. C. GUILDINGII, Sowb. PI. 58, figs. 49, 50. Shell longitudinally ribbed, decussated with spiral striae, last whorl with subangulated periphery; aperture ovate, sinuous, finely denticulated within ; yellowish chestnut to dark chocolate, strigate longitudinally with a darker shade of color, with a central, irregular white band. Length, 8 mill. West Indies. C. CATENATA, Sowb. PI. 58, figs. 51-55. Shell longitudinally ribbed, with revolving striae towards the base ; ribs sometimes slightly nodulous at the sutures ; aperture rather small, columella tuberculate, outer lip denticulated within the simple margin; yellowish or light blush-color, tessellated or interruptedly banded with chestnut. Length, 8-9 mill. West Indies. The typical state of this species shows two bands of spots, more or less defined by darker borders, but the coloring is very irregular, the bands being usually barely indicated by a closer 180 MITROPSIS, GONIDEA. arrangement of spots and streaks which cover the entire surface. The latter state is represented by C. mitrula ,Dunker (fig. 52), an intermediate one by C. costulata, C. B. Ad. Other synonyms are C. Antillarum, Reeve (fig. 53), C. scutulata, Reeve (fig. 54), C. sparsa, Rve. (fig. 55). C. VIRGINEA, Gould. Shell minute, rhomboidally fusiform, with fourteen longitudinal plications and a few anterior revolving striae ; whorls six, subtab- ulate, with an impressed subsutural line ; aperture narrow, the lip without teeth. L. 4, diam. 1 mill. / China Seas (Stimpson). Unfigured. The types were probably destroyed in the great Ohicago fire. Section VIII. Mitropsis, Pease. The only character in the description by which this group is distinguished from Seminella is the plicate columella, yet these plications appear in the figure of the only species to be con- nected with the external basal grooving ; its distinctness from Seminella must be considered doubtful. Pease described it as a genus of Mitridse. C. PAUMOTENSIS, Tryon. PL 58, fig. 56. Shell fusiform, much attenuated at both ends, white, shining, spire small, slender; whorls longitudinally ribbed ; ribs rather remote, rounded, descending from the sutures, last whorl gibbous on its right side ; transversely finely striate ; sutures widely and deeply grooved ; base grooved transversely ; canal recurved, columella four-plaited. Length, 7 mill. Paumotus. " The callosity bordering the inner lip gives it a Columbelloid appearance." The above is Pease's description of Mitropsis fusiformis: the specific name being preoccupied hi Columbella, I am forced to change it. * Section IX. Conidea, Swainson. Shell oval, mitriform, smooth, with' moderately elevated, convex spire ; inner lip reflected in front ; outer lip incurved and thickened in the middle and crenulate within. CONIDEA. 181 C. OVULATA, Lam. PL 59, figs. 57, 58. Shell covered with fine revolving striae ; dark chocolate-color irregularly spotted, clouded or strigated with white. Length, 12-15 mill. West Indies, on pieces of madrepore, stony ground, 1 to 2 feet water. Many specimens are proportionally narrower than my figure ; I have also before me a narrow variety (C. ovuloittea, C. B. Ad., fig. 58), in which the color is light chestnut, the white markings usually including an irregular central band. C. OBTUSA, Sowb. PI. 59, figs. 59, 60. Shell oblong-cylindrical, with an obtuse but sharp-pointed spire, smooth ; roseate or yellowish with chestnut spots or zigzag lines ; sometimes chestnut, with zigzag lines and reticulations of yellowish white ; epidermis thin, translucent, finely ridged ; interior of aperture violet or purple. Length, 12-16 mill. Viti and other Polynesian Islands. C. MARMOBATA, Gray. PI. 59, figs. 61, 62. Shell fulvous orange, with irregular white markings. Length, 11-14 mill. . South Australia (Angas); Philippines (Curaing); Viti Islands (Garrett). Distinguished .from the last species at once by its ''form and more simple coloring. C. DORMITOR, Sowb. PI. 59, fig. 63. Shell closely marked by revolving striae ; violaceous, under a smooth, semitransparent chestnut epidermis. Length, 8 mill. West Indies. C. EGERr'A, Duclos. PL 59, fig. 64. Shell yellowish, clouded with light chestnut ; body-whorl some- what folded on the back, beneath the suture. Length, 13 mill. Habitat unknown. C. TRINGA, Lam. PL 59, figs. 65, 66. Oblong, cylindrical, smooth, under a very thin epidermis ; white, with chocolate spots and stripes, usually arranged in a zigzag longitudinal manner. Length, -7-1 inch. New Caledonia; Viti Islands; Japan. A minor variety of this species, the adults not exceeding -7 182 CONIDEA. inch in length, appears to be a connecting form with (7. pardalina, var. sagena. Voluta tringa of Linnaeus and of Lamarck's first edition is a difficult species to make out; it has been referred, with some justice," to Mitra. In the second edition of Lam., Deshayes repeats the original description, including the three- plicate columella, but decides that the shell is a Columbella. I do not think he had good grounds for this decision, but as the shell I herein figure has become known to conchologists under this specific name and authority it appears more convenient to con- tinue to use them. C. undata, Duclos (fig. 66), is a synonym. C. FLAVA, Brug. PI. 59, figs. 67-72. Shell cylindrically oblong, smooth, with revolving striae towards the base, covered by a thin epidermis ; orange-brown to choco- late, spotted and blotched with white, interior of aperture usually more or less violaceous. Length, '75-1 '1 inches. Indian Ocean, Japan, Mauritius, New Caledonia, Polynesia. I figure two well-marked types of coloring in this species ; it is ver}' variable, approaching C. tringa on the one side and G. discors on the other, and it is not unlikely that these, as well as several other allied species, will eventually be consolidated. G. punctata, Sowb. (fig. 69), C. lugubris, Kiener (fig. 70), C. funi- culata, Souv. (fig. 71 \ are synonyms. G. rubicundula, Quoy (fig. 72), may possibly belong here ; it is unknown to me except through the description and (apparently) poor figure. C. DISCORS, Gmelin. PI. 59, figs. 73-77. Shell obovate, with short, conically convex spire; chestnut- colored or orange-red, spotted or interruptedly strigate with white, with frequently a few larger white spots and a broad orange sutural band ; interior of aperture often violaceous. Length, '75-1 inch. East Africa, Borneo, Japan, Philippines, New Guinea. The synonyms are C. semipunctata, Lam. (fig. 74), C. splendi- dula, Sowb. (fig. 75), G. zelina, Duclos, (fig. 77). C. EUSTOMA, Jousseaume. PI. 59, fig. 78. Shell oblong, obesely acuminate, smooth, shining, white macu- lated with chestnut ; aperture violet-tinted. Length, 15 mill. Habitat unknown. The figure appears to represent a shell of abnormal growth. META, STROMBINA. 183 Section X. Meta, Reeve. Shell coniform, with short, conic spire ; aperture narrow, linear ; outer lip nearly straight, crenulated within. C. PHILIPPINARUM, Reeve. PL 59, figs. 79-82; PL 60, figs. 83-87. Shell white, with longitudinal zigzag lines and spots of chestnut, sometimes widened and darkened so as to form an interrupted superior revolving band ; aperture usually white within. Length, '75-1-1 inches. Batavta, Philippines. With this species I unite C. epamella, Duclos (fig. 81). The following are all probable varieties of C. Philippinarum. Var. CONIFORMIS, Sowb. Fig. 82. Whorls rather sharply angled at the upper part, the spire superficially channeled ; white, closely reticulated with chestnut or chocolate. Length, I'l inches. Habitat unknown. Var. CEDO-NULLI, Reeve. Figs. 83-87. Shell chestnut, conspicuously blotched with white, sometimes forming a sutural band of alternating white and chestnut spots. C. Dupontise, Kiener (fig. 84), and C. macrostoma, Anton (fig. 85) appear to be synonyms ; the latter not fully adult. Yar. DUBIA, Sowb. Figs. 86, 87. Shell orange or rosy orange, sometimes with a central band of white and chestnut spots. Section XL St'Ombina, Morch. Shell fusiform, turriculated ; spire elevated, sharp; whorls gibbous, nodulous ; inner lip with a rather thick callus ; outer lip thick, sinuous behind ; anterior canal well formed. The group is characteristic of the warm and tropical seas of the West Coast of America. C. BICANALIFERA, Sowb. PL 60, fig. 88. Shell smooth, spirally grooved at the base; lip expanded and margined externally, thickened and finely crenulated within, rostrated posteriorly and separated from the body-whorl by a deep channel ; pale livid, longitudinally painted with waved 184 STROMBINA. chestnut lines, external lip-margin chestnut, interior of aperture pale violaceous. Length. 12-15 mill. Panama, Galapagos Is. C. GIBBERULA, Sowb. PL 60, fig. 90 ; PL 63, fig. U. Body-whorl with callous humps on the back and side ; these are wrhite, the rest of the surface having a reticulation of chestnut lines on a yellowish white surface ; lip varicosely thickened exter- nally, smooth or slightly crenulated within. Length, 12-16 mill. W. Coast of Central America; Payta, Peru (d'Orb.). C. CALLOSIUSCULA, Tapparone-Canefri. Shell fusiform, solid, shining, luteo-corneous, marked with chestnut, subpellucid ; whorls irregularly longitudinally strigate or subcostulate, the last gibbous and callous on the back, sulcate at the base; lip thickened and white externally, slightly dentate in the middle internally. L. 9, diam. 3'66 mill. Papuan Islands. Un figured. Closely allied to the preceding, but smaller, nar- rower, without side callus, etc. C. ALBERTISII, Tapparone-Canefri. Resembling the preceding species, but larger ; luteo-corneous, with an articulated zone of chestnut and white at the suture, and two narrower chestnut zones below, marked longitudinally with irregular, interrupted chestnut lines. L. 11, diam. 4 mill. Papuan Islands. Unfigured. Somewhat larger and differently colored from C. callosiuscula. C. CLAVULTJS, Sowb. PL 60, fig. 89. Shell yellowish white, with zigzag or reticulated markings of chestnut or chocolate; outer lip externally greatly thickened, the posterior canal sometimes in advance of the posterior end, this displacement apparently caused by a callous thickening of the hind part of the parietal wall. Length, 23 mill. Bay of Montija, W. Coast Centr. Am. 17 fins. (Cuming). Described as a Pleurotoma, but the position of the sinus appears to be merely accidentally displaced by the development of the callus. I am somewhat doubtful whether this is really distinct from the next species. STROMBINA. 185 C. DORSATA, Sowb. PI. 60, fig. 9.1. Yellowish white, maculated and closely longitudinally marked with flexuous or zigzag chestnut lines ; aperture externally callously thickened, with a corresponding thickening on the opposite side of the body-whorl, and a hump on its back. Length, -8-1-1 inches. West Coast of Columbia; Central America. G. gibberula, very much resembles this species, but is much smaller. C. PAVONINA, Hinds. PL 60, figs. 92, 93. Shell yellowish white, longitudinally, flexuously striped and strigated with chocolate; striate towards the base, which is narrowed and recurved ; lip callously thickened externally, denticulate within. Length, 22 mill. Panama. C. Haneti, Petit (fig. 93), is a synonym. C. NIVEA, Sowb. PI. 60, fig. 94. Whorls strongly plicate, with the interstices and base striate; white. Length, 19 mill. Habitat unknown. Reeve acknowledges that this is not a very satisfactory species. I am inclined to think it a distorted growth of C. pavonina, as in that species some of the growth-lines are incipient plications and the superior striae are sometimes recognizable with a glass. It was probably beach-worn. C. BOURJOTIANA, Crosse. PI. 60, fig. 95. Shell smooth, white, with light chestnut undulated longitudinal lines ; aperture light yellowish, white-margined, nearly eden- tulous within. Length, 14 mill. Habitat unknown. C. PULCHERRIMA, Sowb. PI. 60, fig. 96. Shell spirally ridged and longitudinally plicated, the spire acuminated, with a sharp apex ; yellowish brown, the ridges tinged with chestnut; lip thickened, strongly dentate within. Length, 23 mill. Gulf of Dulce, Central America. Described from a single specimen, dredged by Mr. Cuming from sandy mud at a depth of ten fathoms. It is remarkably distinct from all its congeners. 24 186 STROMBINA. C. MACULOSA, Sowb. PI. 60, fig. 97. Whorls tubercularly coronated ; white reticulated with chest- nut. Length, 1 inch. West Coast of Central America to Cape St. Lucas. C. ELEGANS, Sowb. PI. 60, fig. 98. Shell regularly and somewhat closely longitudinally ribbed, with revolving striae towards the base ; yellowish white, longi- tudinally marked with chestnut zigzag lines ; aperture white, outer lip strongly dentate within. Length, 1/5 inches. Guacomayo, W. Co. Central America, in sandy mud. C. TURRITA, Sowb. PL 60, figs. 99, 100. Shell smooth ; yellowish white, closely reticulated with chest- nut, articulated at the suture ; aperture whitish, without teeth. Length, 35 mill. West Coast of Central America, in coarse gravel and sand at 10 fathoms (Cuming). Sowerby has figured a pale variety of this species (fig. 100), in which the color-markings are sharply angular. C. ANGULARIS, Sowb. PI. 60, fig. 1. Whorls with strong longitudinal ribs, the last one with an angulated periphery, below which the ribs become obsolete and are replaced by revolving striae ; aperture strongly dentate within ; yellowish white, stained with chestnut. Length, 32 mill. Panama. Described from a single specimen obtained by Mr. Cuming. I suspect that several of the species of this group will prove to be mere variations of a single type when a sufficient series has been obtained to study them properly. C. SUBULATA, Sowb. PL 60, fig. 2. Whorls with a narrow shoulder defined by a carina, covered by revolving striae; lip externally thickened, strongly and numerously dentate within ; epidermis yellowish, stained with light chestnut. Length, 1-5 inches. Habitat unknown. Described many years ago from a single specimen and yet remaining unique. The carina indicates abnormal growth. The specific name is preoccupied by Duclos for a species which he figured without description and which has not been subsequently identified. STROMBINA. 187 C. RECURVA, Sowerby. PL 60, figs. 3, 4 ; PL 61, fig. 7. Shell yellowish white, more or less stained with chestnut. Length, 1-1-1 -5 inches. W. Coast of Central America. With this I unite C. lanceolata, Sowb. (fig. 4), and C. fusi- formis, Hinds (fig. 7), the distinctive characters of those species being included in the range of variation exhibited by a large series of C. recurva. C. TERQUEMI, Jousseaume. PL 61, fig. 8. Shell yellowish brown ; whorls eight, the first four rather smooth, the others longitudinally costate and spirally striate, the last gibbous above, the costae disappearing below the shoulder on which they form tubercles ; lip thickened externally, bituberculate within. Length, 19 mill. Habitat unknown. Described from a single specimen in Dr. Jousseaume's col- lection. C. PUMILTO, Reeve. PL 60, fig. 6. Shell fusiform, thick, rather gibbous, spire turreted, whorls rudely angled and noduled, nodules on the last whorl swollen, irregular; whitish, faintly tinged with orange-brown; aperture narrow, lip thickly varicose, obtusely denticulated within. Length, '75 inch. Cumana, Venezuela (Dyson). Very closely allied to C. recurva, but of shorter growth, more humped, and more irregularly noduled ; and from its habitat there is also reason to believe it distinct. The figure represents a reversed specimen and it is (except that of C. nivea) the only reversed figure that I have noticed. The above description is copied from Reeve -, the locality is very doubtful. It appears to be closely related to C. Terquemi, Jouss., described above. Undetermined Species of Columbella. C. DIGITALE, Lesson ; C. CLATHRA, Lesson. Sandwich Islands. C. PULICARIS, Lesson. Marquesas Islands. C. APTKLEGERA, Lesson. Acapulco. C. AMPLA, Lesson. Gambier Islands. C. BUCCINOIDES, Lesson. W. Coast of Central America. C. NIVEA, CINGULATA, FUSIFORMIS, PURPUROIDES and RETUSA, Anton. -All without locality. 188 ALCIRA, jESOPUS, ENGINA. Genus ALCIRA, H. Adams. The single species of this group is readily distinguished from other Columbellae by its somewhat expanded, simple lip and oblique columellar fold. A. ELEGANS, H. Adams. PI. 61, fig. 9. Shell elongate, reddish-brown; whorls six, slightly convex, transversely striated (the striae stronger and more numerous on the basal portion of the last whorl), variegated with darker markings, and with some lighter spots next the suture; aperture equaling the spire in length. Length, 12-15 mill. Cape of Good Hope. Genus JESOPUS, Gould. Shell fusiform, gibbous, widely truncate in front ; aperture lunate, with a posterior callus, columella simple, vitreous ; suture abnormally arcuate near the aperture. Animal white, emarginate anteriorly, obtuse posteriorly, bearing a flabelliform corneous operculum ; head small, with short obtuse tentacles ; eyes median, external ; siphon broad and very short. The curious curve of the suture near the posterior angle of the aperture, as if it had been drawn backward, thereby pulling back this angle and curving the last whorl downward, is very peculiar. The form and aspect of the shell, and the structure of the animal, indicate its place to be intermediate between Mitra and Columbella. JB. JAPONICUS, Gould. Shell small, with seven somewhat tumid whorls, plicate poste- riorly, covered by revolving striae ; last whorl widely truncate, oval, three-fifths the length of the shell ; aperture lunate, the lip reflected, columella with a wide, vitreous, suberect lamina ; chestnut-colored, lighter around the sutures. L. 7, diam. 2 mill. Kagosima Bay, Japan; 5 fms., sandy bottom (Stimpson). CTnfigured. Genus ENGINA, Gray. Shell ovate-conic ; spire sharp, with longitudinal nodulous ribs, decussated by revolving lines or riblets ; aperture narrow, with several oblique plications in front; outer lip thickened, internally toothed, gibbous and grooved posteriorly. ENGINA. 189 E. NODULOSA, Pease. PI. 61, fig. 10. Shell dark chocolate, encircled by a narrow, white central band ; aperture bluish white. Length, 15 mill. Ebon Tsl,, Polynesia. E. CARBONARIA, Reeve. PL 61, figs. 11-13. Shell whitish, crossed by dark chocolate longitudinal tubercular ribs ; aperture often salmon-colored. Length, 15-18 mill. Philippines (Cuming); Panama (C. B. Adams); Galapagos Is. (Wimmer). E.forticostaia, Reeve (tig. 12), and E. crocostoma, Reeve (fig. 13), are synonyms. E. ASTRICTA, Reeve. PI. 61, figs. 14, 15. Shell yellowish white, with low rounded longitudinal ribs, and close, narrow, dark chestnut revolving riblets. Length, 15 mill. Andaman Is. (E. A. Smith); Mauritius (von Martens). E. leucozia, Duclos (fig. 15) appears to be identical. Eicinula iostoma, Reeve (Man. II, 188, t. 58, f. 248) is also possibly a synonym. E. ALVEOLATA, Kiener. PL 61, figs. 16-20. Shell longitudinally ribbed, ribs cut into tubercles by revolving grooves ; yellowish white, with alternate interrupted revolving bands of chocolate and orange, each usually tipping the tubercles only, and of the width of two tubercles ; aperture yellowish to dark chocolate. Length, 15-18 mill. Philippine, Viti, Caroline Is., Australia (Brazier). The usual coloration of the species, as described above, is represented by E. lauta, Reeve (fig. 18), the figures of E. alveolata given by Kiener (figs. 16, 17) being without the orange bands. E. alveolata of Reeve, Carpenter, etc., is a very different species. Other synonyms are E. histrio, Reeve (fig. 19) and E. trifasciata, Reeve (fig. 20) — the latter a scarcely distinguishable variety, in which the decussation is not so strongly marked as in the typical form. E. ZEPA, Duclos. PL 61, fig. 21. Shell yellowish white, the tuberculations of the longitudinal ribs colored by alternate revolving bands of dark chocolate and orange. Length, 6 mill. Habitat unknown. 190 ENGINA. Figured and named but not described. It is very much smaller than the last species, but otherwise so greatly resembles it that I suspect it to be the same. This and the following several species figured by Duclos have not been identified by any subsequent conchologist. E. IODOSIA, Duclos. PI. 61, fig. 22. Yellowish, with a superior white band, having the width of three tubercles on the body-whorl, and of one tubercle on those of the spire. Length, 6*5 milL ^ «££^ . jtfat&l^rfrA^vt^. SkjU"**^*' 7***+*** Habitat unknown. Very like the preceding species in sculpture, but differs in coloring and in the aperture. E. MONILIFERA, Pease. PI. 61, fig. 26. Shell covered with close, large, rounded longitudinal ribs, cut into large tubercles by revolving grooves ; yellowish brown. Length, 1 mill. Sandwich Isles (Pease) ; Solomon Is. (Brazier). Very probably = E. iodosia, Duclos. Specimens from the latter locality are stated by Mr. E. A. Smith to have a median purplish band, with three spiral rows of tubercles, yellow, including the first, fifth and seventh rows. J E. TELEA, Duclos. PL 61, fig. 23. Gray, with several interrupted dark red revolving lines. Length, 6 mill. Habitat unknown. E. ANAKTSIA, Duclos. PL 61, fig. 24. Grayish white, with some dark red spots on the tuberculations. Length, 4'5 mill. Habitat unknown. The outer lip is very peculiarly thickened and sculptured— otherwise the species much resembles E. telea. The spire has lost the apex, by erosion, apparently. E. EPIDELIA, Duclos. PL 61, fig. 25. Gray, with very dark chocolate spots on the rather distant ribs, forming three interrupted bands. Length, 12 mill. Habitat unknown. ENG1NA. . 191 E. SATORIDA, Duclos. PI. 61, fig. 27. Ribs rather distant, prominent, well-rounded ; dark chestnut, with numerous narrow, nearly black revolving lines. Length, 5 mill. Habitat unknown. E. NUMICIA, Duclos. PI. 62, fig. 28. Yellowish brown, with three chocolate bands. Length, 6 mill. E. REEVEI, Tryon. PI. 62, fig. 29. Yellowish white, ribs marked with chocolate, forming inter- rupted revolving bands. Length, 16 mill. Panama to Cape St. Lucas, L. Cal., Australia (Brazier). Figured by Reeve as Ricinula alveolata, Kiener — a very dif- ferent species. The Australian habitat is given upon the authority of an excellent conchologist. E. BELLA, Reeve. PL 62, figs. 30-32. Spire conically acuminate, base of aperture contracted, elon- gated and recurved ; roseate, with two broad chestnut bands, within which the tubercles are lighter. Length, 20 mill. Philippines (Cuming); Polynesia (Pease); Lord Hood's Isl. (Cuming); Solomon's Is. (Brazier). I include in the synonymy E. recurva, Reeve (fig. 31), and E. fragaria, Wood (fig. 32). I have alread}^ described and figured this species as a Peristernia (vol. iii, 82), but reproduce it here, as the generic characters are not very strongly marked, and some good conchologists prefer to consider it an Engina. E. PULCHRA, Reeve. PI. 62, fig. 33. Shell gibbous, angularly shouldered, strongly ribbed, crossed by revolving riblets ; violet-brown, with a light central band. Length, 15-18 mill. Panama, Galapagos Is. It is E. JReeveana, C. R. Ad. Mr. Pease writes : * " I have received from Dr. P. P. Carpenter a specimen from the Gala- pagos Islands, labeled 'Type of (Sistrum) ochrostoma,' and also one from Cape St. Lucas, described by him as ' ochrostoma, var. rufonotata."1 They differ widely from the Polynesian ochro- stoma, Blainv., belonging to another genus — Engina. The type agrees with the description of Buccinum, pulchrum, Reeve, col- lected by Cuming at the Galapagos Is." * Am. Jour. Conch., iv, 116. 192 . ENGINA. E. ROSEA, Reeve. PI. 62, figs. 34, 35. Rose-color zoned with dark chocolate ; aperture rose-color. Length, 15-21 mill. West Indies; Philippines (Cuming). E. Schrammi, Crosse (fig. 35), was described from a small specimen 9 mill. long. The West Indian habitat Is attested by specimens before me from three different islands ; that of the Philippines needs confirmation. When the shell becomes water- worn, the pink coloring has changed to white, the dark chocolate to light chestnut. E. RUTILA, I^eeve. PL 62, fig. 36. Shell grayish pink, with dark chocolate zones. Length, 21 mill. Habitat unknown. I suspect that this will prove a synonym of the preceding species. E. DEFORMIS, Reeve. PI. 62, fig. 37. Alternately banded with reddish yellow and brown. Length, IT mill. HaUtat unknown. I think this will also prove to be a synonym of E. rosea. E. FARINOSA, Gould. PI. 62, fig. 40. Distantly longitudinally ribbed, and spirally granularly striated ; yellowish brown, with indistinct dusky bands. Length, 15 mill. Sandwich Islands. Hindsia angicostata, Pease, and Triton eleyans, Thompson, are synonyms. The latter was said to have been discovered living in Dublin Bay, an obvious error. E. TURBINELLA, Kiener. PI. 62, figs. 38, 39. Spire conical, with a row of tubercles above the suture, the latter forming an angle on the last whorl, and below it several thin raised lines which are sometimes subnodulous ; surface between these lines, and on the spire covered with fine revolving strise ; dark chocolate, the tubercles, and occasionally the inferior nodules white ; aperture usually chocolate, with the teeth white. Length, 15 mill. West Indies. Engina elegans, Gray, an unfigured species, may almost certainly be assigned here. OLIVIDyE. I'LATB 38. 27 -to 50 44 OL1VID.E. PLATE 34. OLIVID^B. PLATE 85. 74 OLIVFDJ']. PLATE 36, 92 ANCILLAKIINjE. PLATE 37 19 20 25 24 ANCILLAKIINJB, PLATE 38. ANCILLAKIiN.E. PLATE 39. 44 HARFJD^E. PLATE 40. 63 64 HARPTD/E. PLATE 41 COLUMBKLLIDJ3. PLATE 42. 15 18 20 COLUMB ELLIPSE PLATE 43. COLUMBELLID.*; PLATE 44. COLUMBKLLWjK. PLATE 45. 89 100 COLUMBELLIDJG. PLATE 46 33 99 COLUMBKLLIDJ3. PLATE 47. GOLUMBKLLIDJ3. PLATE 48 ENGINA, 193 E. OONTRACTA, Reeve. PL 62, figs. 41, 42. Shell yellowish brown, interior of aperture white or rosy, teeth white. Length, 13-18 mill. Panama and St. Elena> W. Columbia, under stones (Cuming). I do not find any good distinctive characters in the figure of E. acuminata, Reeve (fig. 42). E. EXIMTA, Reeve. PI. 62, fig. 43. Shell fusiform, spire acuminated, whorls rounded, concentri- cally finely ribbed, elegantly cancellated with delicate ridges ; yellowish white, ridges brown in zones between the ribs. Length, 22 mill. Manilla, in coarse sand at 6 fathoms (Cuming). The pertinence of this species to Engina may well be doubted. E. FUSIFORMTS, Pease. PL 62, fig. 44. Shell white or 3rellowish, the nodules varying from chestnut to nearly black, with a central white band, and sometimes others at the suture and towards the base ; occasionally the tubercles near the base are irregularly variegated black and white ; lips of aperture dark-colored. Length, 15-18 mill. Rowland IsL, Viti Isles. It is a narrower form than E. alveolata, Kiener,but is possibly only a variety of that species. I have before me specimens with the nodules chestnut-colored and a central white band which I suppose to be identical with the unfigured E. albocincta, Pease. E. OSELMONTA, Duclos. PL 62, fig. 45. Shell longitudinally ribbed ; orange-brown, with darker spots forming revolving series. Length, t'5 mill. Habitat unknown. E. AURANTIA, Duclos. PL 62, fig. 46. Surface of shell decussated into close, prominent tubercles ; orange-brown. Length, 9 mill. Habitat unknown. E. GIBBOSA, Garrett. PL 62, fig. 47. Shell yellowish brown, gibbous in the middle, constricted below ; spire and upper part of body-whorl with distant ribs, whole surface covered by prominent revolving lirae ; aperture yellowish within. Length, 8 mill. Viti Islands. I figure this from one of several specimens obligingly furnished 25 194 ENGINA. by Mr. Gai^rett. Except in its much smaller size it much resembles E. contracta, Reeve. E. FUNICULATA, Reeve. PI. 62, figs. 48, 49. Shell short, obese, with longitudinal ribs cut into tubercles by revolving grooves ; black, interstices of the ribs yellowish. Length, 12-15 mill. Howland Isl. The principal distinctive character appears to be the short, obese form. E. ovata, Pease (fig. 48), is a synon}rm. E. LINEATA, Reeve'. PI. 62, figs. 50, 51. Shell short, ovate, solid, longitudinally nodosely plicated, white, encircled by several lead-black narrow lines. Length, 11 mill. Philippines, N. Australia, Viti Isles, etc. T'his is possibly the C. nana of Pillw., which Deshayes con- cedes to be the same as C. zonalis, Lam. The figure in Martini referred to in the descriptions of these species is not sufficient^ well-done to banish doubt on the subject. Var. MACULATA, Pease (fig. 51), is scarcely entitled to a varietal name. E. ZONATA, Reeve. PL 63, fig. 52. White, with dark chocolate or black bands, sometimes inter- rupted by the ribs. Length, 13 mill. Galapagos Is. (Cuming); Viti and Paumotus Is. (Garrett); Solomon's Is. (Brazier); Aracan (Hanley). E. CONCINNA, Reeve. PI. ^3, fig. 54. Longitudinally flatly ribbed, ribs very finely noduled, white, conspicuously encircled with brown bands in which the nodules are white, edge of the lip orange-red. Length, 15 mill. Gagayan, Isl. of Mindanao, Philippines, under stones at low water (Cuming). Much resembles the preceding species, and is, perhaps, only a slim variety of it. E. ARMILLATA, Reeve. PI. 63, fig. 59. With a nodulous keel on the upper part of the whorls, nodosely ribbed beneath, interstices smooth ; whitish, the nodules alternately white and black in zones, nodules of the keel yellowish. Isl. of Ticao, Philippines. ENGINA. 195 The ground of coloring, according to Reeve's figure, is dark, • with a single white band. The figure is evidentry magnified, but no dimensions are indicated. I think it will prove synonymous with E. concinna. Reeve. E. PARVA, Pease. PI. 63, fig. 55. White, encircled by chocolate or black lines upon alternate rows of nodules and sometimes interrupted by the interstices ; nodules frequently prominently sharp-pointed. Length, G mill. Paumotus Is. E. NODICOSTATA, Pease. PI. 63, figs. 56, 57. Two of the revolving series of tubercles are more prominent than the others at the crossings of the longitudinal ribs, so that the body-whorl appears somewhat Biangulated ; chestnut to chocolate-color in the interstices, the nodules white. Length, G'5-9 mill. Paumotus Is. (Pease); Viti Is. (Garrett). E. variabilis, Pease (fig. 57), is certainly a synonym, and I am almost persuaded of the identity of the form described by Pease from a single specimen as E. striata. E. STRIATA, Pease. PI. 63, fig. 58. Shell somewhat angular in the middle, obsoletely longitudi- nally ribbed, encircled b}' two prominent nodose ribs, somewhat compressed, the whole surface deeply and regularly striate transversely, forming close-set ribs ; columella straight ; white, left side of the longitudinal ribs striped interruptedly with dark brown, aperture light purple. Lengfh, 8 mill. Paumotus. E. TUBERCULOSA, Pease. PI. 63, fig. 60. Obsoletely longitudinally ribbed, decussated into tubercles by strong revolving grooves ; black, with a median white band. Length, 7-9 mill. Baker Island. The figure is from one of several specimens received from Mr. Pease. E. PYROSTOMA, Sowb. Panama and Galapagos Is. E. MAURA, Sowb. Panama and Galapagos. E. LTVIDA, Sowb. Panama. The above were described, but not figured, fifty years ago, and have escaped subsequent monographers ; they are unknown to me. 196 PUSIOSTOMA, COLUMBELLINA. E. ZONATA, Gray. § Atlantic Ocean. This is also a lost species. E. XANTHOLEUCA, E. A. Smith. PI. 63, fig. 61. I figure this Mauritius species, referred by its author to Engina ; my conviction is that it is a Coralliophila, and possibly identical with C. coronata, Barclay (vol. ii, 210 t. 66, figs. 373, 312). E. COST AT A, Pease. (Unfigured.) Sandwich Islands. ? E. (BucciNUM) PHAL^NA, Lesson. (Unfigured.) Acapulco. E. ALTERNATA, Garrett. (Unfigured.) Samoa and Viti Is. E. BELLA, Garrett. (Name preoccupied by Reeve. Unfigured.) Samoa and Viti Is. Suhgenus Pusiostoma, Swainson. Shell ovate ; inner lip convex between the granular teeth ; outer lip internally greatty thickened and toothed in the middle. E. MENDICARTA, Linn. PL 63, figs. 62, 73. Shell usually alternately banded with black and yellowish brown or white ; aperture dark chocolate ; a variety has a single central yellowish band. Length, 18 mill. East Indies, Philippines, Australia, Polynesia. Genus COLUMBELLINA, d'Orb. This group was founded on a fossil species, with which the following recent forms appear to agree in their characters. C. HARPIFORMIS, Sowb. PL 63, fig. 63. Yellowish white, openly irregularly reticulated with chestnut, sometimes irregularly marked with chestnut, with a median light band ; epidermis thin, rather smooth, translucent, yellowish brown, continued over on the face of the greatly thickened outer lip. Length, 15 mill. Panama. C. UNCINATA, Sowerby. PL 63, fig. 64. Shell fulvous olive, freckled with pale dots, encircled round the upper part with white spots interrupted with red-brown lines; aperture violaceous. Length, 11 mill. W. Coast Central America to Acapulco. The markings, as minutely described above by Reeve, are AMPHISSA. 197 obscured by the epidermis. This is possibly a not fully grown variety of C. Harpiformis. C. CITHARA, Reeve. PL 63, fig. 65. Shell somewhat squarely ovate, rather solid, whitish, reticu- lated with chestnut, blackish and white-blotched next the sutures, spire rather short, whorls plicately ridged around the upper part, spirally grooved below ; aperture narrow, lip angularly produced and notched at the upper part, finely denticulated within. Length, 11 mill. Habitat unknown. AMPHISSA, II. and A. Adams. Shell bucciuiibrm, longitudinally ribbed; spire elevated; aper- ture rather wide, enlarging below, and terminating in a wide anterior sinus ; inner lip callous, plicate below ; outer lip not thickened on the margin, plicate within. Operculum resembling that of Buccinum with the addition of a straight spur of callus extended towards the centre. Dentition columbelloid. A. CORRUGATA, Reeve. PL 63, fig. 66. Shell yellowish brown, sometimes obscurely spotted and variegated, white within the aperture. Length, 1 inch. Monterey, CaL, to Sitka. A. VERSICOLOR, Dall. PL 63, fig. 67. Shell much smaller than A. corrugata, with about half the number of longitudinal ribs and revolving striae, namely : from 14 to 17 ; colors very variable, pink, salmon, livid bluish purple, brown and pure white, all plain or variously marked with a net- work of white and brown lines, patches, dots, etc. Length, 12 mill. Monterey to San Francisco, Cal. Mr. R. E. C. Stearns has described a var. lineata. ADDENDA. MARGINELLIDJE. Mr. R. E. C. Stearns gives me the following additional localities : ERATO MAUGERI^E, Gray. Egmont Key, Tampa Bay , W. Coast of Florida. 198 ADDENDA. E. COLUMBELLA, Menke, occurs on the California Coast northward to Monterey. E. VITELLTNA, Hinds, has- been found northward to within 50 miles south of San Francisco Bay. MARGINELLA SUBTBIGONA, Carp., extends northward to Monterey, CaJ. MARGINELLA LCEBBECKEANA, Weink., is a larger individual of Cryptospira glauca, Jouss. M. MEDIOCINCTA, Smith. Volvarina Bouvieri, Jouss., is a synonym. M. (GRANULA) SPIRIPLANA, Jousseaume, 1882. Shell small, conical, thin, smooth, shining white ; whorls three, plane above ; aperture elongate, columella scarcely thickened, five-plicate, lip thickened. L. 1'7 mill., diam. 1*4 mill. Found in the mass of filaments surrounding the base of Euplectella. Related to Granula Angasi. M. OBLONGA (p. 32). Figured in error, t. 9, f. 77, for M. oliveUa. OLIYID^E. OLIVELLA AUSTRALTS, Tenison-Woods (p. 72). Shell turreted, fusiform, spire produced and equalling the aperture ; smooth, shining, white, reticulated with fulvous brown, and zoned with three white bands ; suture scarcely impressed ; aperture narrow, anteriorly dilated ; outer lip thin, acute, colu- mella simple. Tasmania. COLUMBELLID^E. C. MTLLEPUNCTATA, Carp. (p. 115), is figured PI. 63, fig. 68. C. ALABASTRUM, Reeve (p. 146). Add reference, PL 52, fig. 87. C. SUFFUSA, Sowb. (p. 155). Add reference, PI. 55, fig. 50. C. NIGRICOSTATA, E. A. Smith (p. 155). The figure referred to does not represent this species, but C. suffusa. C. ROSACEA, Gould. PI. 56, fig. 78, represents this species, but fig. 79 is C. costulata, Cantraine. INDEX To GENERA AND SPECIES, INCLUDING SYNONYMY. PAGE. Abbreviata (Marginella), C. B. Ad. Contrib. Conch., 56, 1850. ? = M. lactea, Kiener. Abyssicola (Coiumbella), Brazier. Pro. Linn., Soc. N. S.W., i, p. 232, 1877. 141 Achatina (Columbella), Sowb. Thes. Conch., i, p. 132, t. 39, f. 126 120 Achatlna (Ancillaria), Kiener. Coq. Viv., p. 19, t. 3, f. 4. = A. c'mnamornea, Lam. Acicula (Columbella), Reeve. Conch. Ic., xi, pi. x, f. 46, a. b 118 Acleonta (Columbella), Duclos. Monogr., pi. 11, f 3 and 4 174 Acuminata (Ancillaria), Sowb. Thes. Conch., t. 4. f. 66, 67 93 Acuminata (Ricinula), live. Icon. f. 52, 1846 r— Engina contracta, Rve. Acuminata (Columbella), Menke (non Nuttall). Moll. Nov. Holl., No. 87, p. 20. = C. Menkeana, Reeve. Acuminata (Columbella), Nuttall. Jay's Cat. Shells, 31 edit., p 89. = C. rustica, Linn. Acuminata (Oliva), Duel , pars. Monogr., 1. 12, f. 3. = 0. nebulosa, Lam. Acuminata (Oliva), Lam. Ann. du Mus., xvi, p. 323 88 Acus (Columbella), Reeve. Conch. Ic., xi, pi. 31, f. 201, 1859. = C. Cumingii, Reeve, var. Acuta (Anachis), Stearns. Proc. A N. S., Phila., 1873, p. 345 158 Acutecostatum (Buccinum), Phil. (1844). = Columbella costulata, Cant. Adamsi (Columbella), Tryon 156 Adansoni (Pseudomarginella), Maltzan. Nachrichtsbl. Deutsch. Mai. Gesell., xii, 109, 1880. =±= M. glabella, Linn. Adansoni (Marginella), Kiener. Coq. Viv., 5, t. 7, f. 27, 1835 20 Adansoni (Columbella), Menke. Zeit , 1853, p. 74. ? = C. rustica, Linn. Adelinse (Columbella), Tryon 155 Adiostina (Columbella), Duclos. Monogr., pi. 11, f. 9, 10. = C. blanda, Sowb. JSsopus, Gould. Proc. Bost. Soc. Nat. Hist,, vii, 383, 1860 102, 188 Affinis (Marginella), Reeve. Icon., f. 13n. 1865. = M. lactea, Kiener. Affinis (Columbella), Risso. Hist. Nat. Eur. Mer. Moll., p. 205. = C. mercatoria, Linn. Affinis (Oliva?), Marrat. Thes. Conch., t. 21, f. 352, 1871. = 0. columellaris, Sowb. Affinis (Marginella), Beck. = M. oryz*. Lam. Agaron (Oliva), Adanson. ±= 0. hiatula, Gmelin. Agaronia, Gray. Beechey's Voy. Blossom, 132, 1839. = S. G. of Oliva, Brug 60 Alabaster (Marginella), Reeve. Conch. Icon., f. 107, 1865. ? = M. fauna, Sowb. Alabastrum (Columbella), Reeve. Conch. Ic., xi, pi. 36, f. 232 146, 198 Ala-perdicis (Columbella), Reeve Conch. Ic., xi, pi. 24, f. 145, 1859. == C. Isevigata, Linn. Alba (Marginella), C. B. Ad. Contr. Conch., 56, 1850. = M. catenata, Mont. 200 INDEX. PAGE. Alba (Oliva), Lam. No. 42 ; E. M., t. 361, f. 5 ; Gray, Zool. Proc., 44, 1858. = 0. reticularis, Lam. Alba (Oliva), Marrat. Thes. Conch., t. 22, f. 390. = 0. floralia, Duel. Alba (Columbella), Petterd. Quar. Jour. Conch., vol. ii, p. 104 (1879)... 137 Albanyana (Marginella), Gaskoin. Ann. Nat. Hist., 2 ser., xi, 858, 1853. 56 Albertisii (Columbella), Tap. Can. Ann. Mus. Civico. S. nat. Genoa, vol, ix, p. 281, 1877 184 Albescens (Marginella), Button. Jour, de Conch., 22, 1878 55 Albida (Marginella), Tate. Proc. Philos. Soc. Adelaide, 87, 1878 55 Albifasoiata (Ancillaria), Swainson. Jour. S. C., p. 278. = A. cinnamomea, Lam. Albilabris (Marginella), Conrad. Proc. Phil. Acad. N. S., iii, 26. ? = Melampus. Albina (Marginella), Gaskoin. Ann. Nat. Hist,, 2d ser., xi, 358, t. 12, f. 7, 8, 1853. = M. turbinata, Sowb. Albina (Columbella), Kiener. Coq. Viv., p. 34, pi. 13, f. 4 121 Albinodulosa (Columbella), Gaskoin. Pro. Zoo. Soc., 1851, p. 3. = C. Azora, Duclos. Albisulcata (Ancillaria), Sowerby. Conch. Spec., f. 14-19. = A. cinnamomea, Lam. Albo-callosa (Ancillaria), Lischke. Mai. Bl., xxi, p. 21. = A. rubiginosa, Swains. Albocincta (Marginella), Sowb. Zool. Proc., 96, 1846. r M. rosea, Lam. Albocincta (Engina), Pease. Proc. Zoo. Soc., 1860, p. 142. ? = E. fusiformis, Pease. Albolineata (Marginella), Orb. Moll. Cuba, ii, 99, t. 20, f. 27-29 55 Albolineata (Marginella), Jousseaume. Monog. (ex parte). = M. gracilis, C. B. Adams. Albomaculata (Columbella), Angas. Pro. Zoo. Soc., 1867, p. Ill, t. 13, f. 5. = C. Tayloriana, Reeve. Albonodosa (Columbella), Carpenter. Mazat. Cat., 512, 1857 179 Albuginosa (Columbella), Reeve. Conch. Ic., xi, pi. 35, f. 223, 1859 141 Alcira, H. Adams. Zool. Proc., 450, 1860 103, 188 Aldinia (Oliva), Duclos. Chenu, 111. Conch , t. 26, f. 6, 7. = 0. fusiformis, Lam. Alectona (Oliva), Duclos. Monogr., t. 4, bis., f. 15, 16, 1835. ? = 0. bsetica, Carp. Alia, H. and A. Adams. Genera of Rec. Moll., i, 183, 1853 102, 116 Allporti (Marginella), Tenison-Woods. Proc. Roy. Soc. Tas., 28, 1875.... 56 Alternata (Columbella), Gould. Otia, p. 131, Bost. Proc., vii, 1860 172 Alternata (Engina), Garrett. Pro. Cal. Ac. Sc., iv, p. 203, 1873 196 Alveolata (Purpura), Kiener. 42, t. 9, f. 23. .= Engina 189 Alveolata (Engina), Kiener. Reeve (Ricinula), Conch. Ic., pi. 4, sp. 23, 1846. = E. Reevei, Tryon. Amabilis (Marginella), Redfield. Ann. N. Y. Lye., v, 225, 1852. = M. oblonga, Swains. Amalda, H.and A. Ad. Gen. of Recent Moll., i, 148, 1853. ^Ancillaria. Ambigua (Columbella), Kiener. Coq. Viv., 11, pi. 2, f. 3. = C. rustica, Linn. Amoretta (Harpa), Bolten, Morch. := H. minor, Lam. Amphisella (Columbella), Dall. Bui. Mus. Comp. Zool., ix, p. 91, 1881... 163 Amphissa, H. and A. Adams. Gen. Rec. Moll., i, 111, 1853 103, 197 Ampla (Ancillaria), Gmelin. Linn. Sys. Nat. ed., xiii, p. 3467 94 Ampla (Columbella), Lesson. Rev. Zoo. Cuv. Soc., 1842, p. 185 187 Amycla, H. and A. Adams Gen. Rec. Moll., i, 186, 1853. = Nassa, in part, and Mitrella, Risso. INDEX. 201 Amygdala (Marginella), Kiener. Coq. Viv , 36, t, 11, f. 1, 1840? - M. marginata, Born. Anacliis, H. and A. Ads. Gen. Rec. Moll., i, 184, 1853 102, 152 Anacteola (Columbella), Duel. Monogr., pi. 5, f. 9, 10 108 Anaidea (Columbella), Duel. Chenu, 111. Conch., t. 26, f. 3, 4 174 Anakisia (Columbella), Duel. Chenu, 111. Conch., t. 26, f. 17, 18 190 Anaulax, Roissy. Moll., v, 430, 1805. — Ancillaria, Lam. Anazola, Gray. Zool. Proc., 40,. 1858. = Olivancillaria, d'Orb. Anazora (Oliva), Duel. Monogr., t. 5, f. 4, 5, 1835 69 Ancilla, Lamarck, Prodr. 1799, Syst. An., 1801. = Ancillaria. Anciilaria, Lamarck. Ann. du Mus., xvi, 305, 1811 61, 92 Ancillarioides (Oliva), Reeve. Conch. Ic,, t. 21, f 55, 1850. r= 0. hiatula, Gmelin. Ancillopsis, Conr. An. Jour. Conch., i, 22, 1865. = Ancillaria, Lam. Angasi (Marginella), Brazier. Jour, de Conch., 304, 1870; 324, 1871... 45 Angasi (Columbella), Brazier. Proc. Zoo. Soc., 1871, p. 322... 128 Angelia (Columbella), Duel. Chenu, 111. Conch., t. 14, f. 19, 20 134 Angicostata (Hindsia), Pease. Zool. Proc., 142, 1860 ; Am. Jour. Conch., iv, 109, 1868. = Engina farinosa, Gould. Angistoma (Erato), Sowb. Conch, Illust., 51, 1841 10 Angularis (Columbella), Sowb. Proc. Zoo. Soc., 1832, p. 118 186 Angulata (Oliva), Lam. Ann. du Mus., xvi, p. 310 82 Angulifera (Erato), Sowb. Reeve, Icon., f. 6, 1865 10 Angustata (Ancillaria), Sowb. Thes. Conch., 63, t. 1, f. 13 95 Angustata (Oliva), Marrat. Thes. Conch., p. 10, t. 13, f. 182, 183, 1870. = 0. mustellina, Lam. Angustata (Marginella), Sowb. Thes. Conch., i, 399, t. 77, f. 169, 170, 1846. 35 Angystoma ( Marginella), Gaskoin MSS. = M. triplicata, Gaskoin. Aniomina (Oliva), Duel. Monogr., pi. 8, f. 1, 2.. 86 Anitis (Columbella), Duel. Chenu, 111. Conch., t. 16, f. 15, 16. = C. pardalis, Lam. Anna (Marginella), Jousseaume. Bull. Soc. Zool., France, vi, 186, 1881. 56 Annotata (Oliva), Marrat. Thes. Conch., t. 19, f. 313-315. = young of 0. acuminata, Lam. Annulata (Oliva), Gmel. = 0. guttata, Lam. Annulata (Marginella), Reeve. Icon., f. 119, 1865 35 Annulata (Columbella), Reeve. Conch. Icon., xi, pi. xix, f. 101, 1858... 126 Anolacia, Gray. Guide Moll. Brit. Mus., 26, 1857, - S. G. of Ancillaria, Lam 61, 96 Anolax, Borson. Orittogr. Piem., 25, 1824? =. Anaulax, Roissy. Antillarum (Columbella), Reeve. Conch. Ic., xi, pi. 30, f. 196, 1859. — C. catenata, Sowb. Antiqua (Harpa), Chemnitz, f. 1451. = H. conoidalis, Lam. Aperta (Ancillaria), Sowb. Tank. Cat. App., p. 32. O. Mauritiana, Sowb. Apicina (Marginella), Menke. Syn. Meth. Moll., 87, 1828 33 Apthsegera (Columbella), Lesson. Rev. Zoo. Cuv. Soc., 1842, p. 185.. .. 187 Aquaegutta (Marginella), Jousseaume. Guerin's Mag., 247, 1875. M. debilis, Pease. Aquatllis (Oliva), Reeve. Conch. Ic., t. 18, f. 30. = 0. Auricularia, Lam. Araneosa (Columbella), Kiener. Coq. Viv., p. 49, pi. 9, f. 4. == C. versicolor, Sowb. Araneosa (Oliva), Lam. Ann. du Mus., xvi, p. 314 81 Araneosa (Columbella), Gould. Otia, p. 132; Bost. Proc., vii, 1860 127 Arata (Columbella), Reeve. Conch. Ic., xi, pi, 29, f. 185, 1859 148 26 202 INDEX. Arctata (Oliva), Marrat, Thes. Conch., t. 15, f. 229, 230, 1871. = 0. mustellina, Lam. Arctata (Oliva), Marrat. Thes. Conch., t. 15, f. 229, 230, 1871. = 0. mustellina, Lam. Arenaria (Marginella), Morch. Yoldi Cat., 119, 1852. = M. bifasciata, Lam'. Argus (Columbella), d'Orb. Moll. Cuba, ii, p. 138, t. 21, f. 34-36. = C. cribrana, Lam. Armillata (Engina), Reeve. Icon. Ricinula, *f. 47, 1846 194 Articularis (Harpa), Lam. Hist. Nat , torn., x, p. 132 — H. conoidalis, Lam. Articulata (Columbella), Souv. Jour, de Conch., 3d ser., iv, p. 271 143 Asellina (Marginella), Jousseautne. Monog., 80, t. 7, f. 6 42 Asopis (Columbella), Duclos. Chenu. 111. Conch., t. 14, f. 17, 18 142 Aspersa (Columbella), Sowb. Thes. Conch., i, p. 123, t. 37, f. 79, 80. = C. versicolor, Sowb. Asphari (Marginella), Theob. Cat. Shells, Mus. As. Soc. Beng., 30, 1800. 55 Astricta (Ricinula) Reeve. Icon., f. 30, 1846. Engina 189 Astyris, H. and A. Ad. Gen. Rec. Moll., i, 187, 1863. : — Mitrella, Rissoi Atalina (Oliva), Duclos. Monogr., t. 10, f. 9, 10. = 0. episcopalis, Lam. Athadona (Columbella), Duclos. Monogr., pi. i, f. 11, 12. = C. versicolor, Sowb. Athenia (Oliva), Duclos. Monogr., t. 26, f. 17, 18, 1835. — 0. sidelia, Duclos. Atilia, H. and A. Adams. Gen. Rec. Moll., i, 184, 1853 102, 142 Atkinsoni (Mangelia), Tenison- Woods. Roy. Soc. Tas., 141, 1875. = Columbella speciosa, Angas. Atomella (Columbella), Reeve. Conch. Icon., f. 108, 1858. = C. atrata, Gould. Atomella (Columbella), Duclos. Monogr,, pi. 11, f. 5, 6 166 Attenuate (Marginella), Reeve. Icon., f 116, 1865. Attenuata (Marginella), Weinkauff. Kiister, t. 24, f. 5, 6. = M. translucida, Sowb 23 Attenuata (? Oliva), Reeve. Conch. Icon., t. 29; f. 90, a-b, 1850. = 0. columellaris, Sowerby. Attenuata (Columbella), Angas. Pro. Zoo. Soc., 1871, p. 14, t. 1, f. 4 151 Atramentaria (Columbella), Sowerby. Pr. Zoo. Soc., 1844, p. 51 168 Atrata (Columbella), Gould. Otia, p. 131 ; Bost. Proc., vii, 1860 10'J Aurantia (Marginella), Lamarck. Anim. sans Vert., vii 358,1822 18 Aurantia (Columbella), Duclos. Monogr., pi. 7, f. 16, 17 193 Aurantiaca (Marginella), Defrance. Diet, Sc. Nat., xxix, 143, 1823. = M. aurantia, Lam. Aurantiaca (Columbella), Dall. Am. Jour. Conch., vii, 115, 1872 135 Aureocincta (Marginella), Stearns. Bost. Proc., xv, 22, 1872 24 Aureocincta (Oliva), Carpenter. Mazat. Cat., 470. 1857. = 0. petiolita, Duel., var. Aureola (Columbella), Duclos. Chenu, 111. Conch., t. 6, f. 17, 18. = C. rustics, Linn, Auricularia (Oliva), d'Orb. Voy. Am. mer., p. 421, t. 59, f. 20-22. = 0. Orbignyi, Marrat. Auricularia (Oliva), Lam. Ann. du Mus., xvi, p. 523 90 Auriculata (Margiuella), Menard. ±= Ringicula. Aurora (Oliva), Solander, MSS. = 0. carneola, Gmelin. Australis (Ancillaria), Sowerby. Spec. Conch., p. 9, t. 44-46, jun 94 Australis (Olivella), Tenison- Woods. Trans. Roy. Soc. Vic., xiv, 56, 1878 72, 198 INDEX. 203 Australia (Columbella), Gaskoin. Pro. Zoo. Soc. 1851, p. 5 126 Australis (Marginella), Hinds. Zool. Proc , 75,1844 27 Australis (Oliva), Duclos. Monogr., t. 8, f. 3, 4, 1835 85 Austrina (Columbella), Gaskoin, Pro. Zoo. Soc., 1851, p. 9 126 Avara (Columbella), Say. Jour. Acad. N. Sc., Phila., ii, p. 230, 1822 159 Avara (Columbella), Duclos. Chenu, 111. Conch., t. 1, f. 1, 2 133 Avellana (Marginella), Lam. Anim. sans Vert., vii, 360, 1822. M. persicula, Linn. Avellana (Oliva), Lam. Ann. du Mus., xvi, p, 320 77 A vena (Marginella), Sowb. Thes. Conch., i. 391, t, 76, f. 130, 1846. = M, Philippinarum, Redfield 50 Avena (Columbella), Reeve. Conch. Ic., xi, pi. 25, f. 158, 1859 127 Avena (Marginella), Valenc. Kiener, Coq. Viv., 17, t, 6, f. 24, 1834. Avenacea (Marginella), Desh. Lamarck, 2d edit., x, 455, 1844. = M. avena, Valenc. Avenella (Marginella), Ball. Bull. Mus. Comp. Zool., ix, 73, 1881. = M. avena, Val. var 50 Azemula (Oliva), Duclos. Monog., t. 14, f. 2, 1835. = 0. erythrostoma, Lam. Azona (Marginella), Menke. Zeit. Mai., 37, 1849. — M. cornea, Lam. Azora (Columbella), Duclos. Chenu, Illust. Conch., t. 12, f. 3, 4 136 Azorica (Columbella), Drouet. Moll. Mar. Acores, p. 34. — C. rustica, Linn. Babbi (Columbella), Tryon 135 Baccata (Columbella), Gaskoin. Pro. Zoo. Soc., 1851, p. 9 114 Baculus (Columbella), Reeve. Conch. Ic., xi, pi. 25, f. 157, 1859. Baculus (Columbella), Reeve. Conch. Icon., f. 157, 1859 143 Badia (Columbella), Woods. Pro. Roy. Soc. Tas.', 1875, p. 151. = C. pulla, Gaskoin. Baetica (Oliva), Carpenter. Brit. Aisoc. Report, 661, 1863 71 Balanetta, Jousseaume. Monogr. Margin. Guerin's Mag., 1875. = Marginella, Lara. Balteata (Voluta), SolanderMSS. = Oliva guttata, Lam., subangular var. Balteata (Columbella), Nevill. Jour. As. Soc. Ben., 1875, xliv, p. 96, pi. 8, f. 4. = C. Nevilli, Tryon. Balteata (Columbella), Gould. Otia, 130; Bost. Proc., vii, 1860 172 Balteata (Ancillaria), Swains. Jour. Sc., xviii, p. 284 97 Barbadensis (Columbella), Petiver. D'Orb. Moll., Cuba, ii, 133. = C. rustica, Linn. Barthelemyi (Oliva), Ducros de St. Germain, Rev. Crit., p. 78, t. 3, fig. 58, a, b. =; 0. acuminata, Marr. Baylei (Marginella), Jousseaurne. Monog., 106, t. 8, f. 5, 1875 55 Bazini (Marginella), Jouss. Monog., 61, t. 7, f. 3 54 Belcheri (Marginella), Hinds. Zool. Proc., 73, 1844 22 Belizana (Columbella), Duel. Chenu, 111. Conch., t. 22, f. 9, 10. = C. nycteis, Duclos. Bella (Columbella), Reeve. Conch. Ic., xi, pi. 27, f. 172, 1859 121 Bella (Engina), Reeve (Rincinula). Conch. Ic., sp. 15, 1846 191 Bella (Engina), Garrett. Proc. Cal. Ac. Sc., iv, p. 203, 1873 196 Bellangeri (Marginella), Deshayes. In Lamarck, x, 443, 1844. = M angustata, Sowb. Bellangeri (Marginella), Kiener. Coq. Viv., 27, t. 9, f. 41, 1834. = M. bullata, Born. Bellii (Marginella), Sowb. Tbes. Conch., i, 375, t. 74, f. 28, 29, 1846. ? . - M. Adansoni, Kiener. 204 INDEX. PAGE. Benguelensis (Marginella), Jousseaume. Monog., 82, t. 8, f. 8. = M. exilis, Gmel. Bensoni (Marginella), Reeve. Conch. Icon., f. 158, 1865 44 Bernardii (Marginella), Largill. Mag. Zool., t. 116, 1845 31 Bewleyi (Oliva), Marrat. Thes. Conch., t. 4, fig. 44, 1870. = O. reticularis, Lam. Beyerleana (Marginella), Berrardi. Jour, de Conch., iv, 149, t. 5, f. 15, 16, 1853. = M. avena, Valenc 50 Bibalteata (Marginella), Reeve, Conch. Icon., f. 99, 1865. = M. gracilis, C. B. Ad. Bicanaliculata (Columbella), Duclos. Monogr., pi. 11, f. 7, 8. — C. bicanalifera, Sowb. Bicanalifera (Columbella), Sowb. Pro. Zoo. Soc., 1832, p. 113 183 Bicincta (Oliva). Lam. Hist. Nat. Ed. Desh., x, 619. = 0. inflata, Lam. Bicincta (Columbella), Gould. Otia, 132, Bost Proc., vii, 1860 136 Bicincta (Columbella), Angas. Pro. Zoo. Soc., 1871, p. 14, pi. 1, f. 3. = C. eximia, Reeve. Bicolor (Coluinbella), Kiener. Coq. Viv., p. 46, pi. 16, f. 4. = C. rugosa, Sow. Bidentata (Columbella), Menke. Moll Nov. Holl., No. 108, p. 23, 1843. — C. versicolor, Sowb. Bifasciata (Marginella), Sowb. Tankerville Cat., t. 1, f. 4 (not 3), 1825. = M. Adansoni, Kiener. Bifasciata (Marginella), Lamarck. Anim. sans Vert., vii, 357, 1822 19 Bifasciata (Oliva), Kiister. Weinkauff, Monog., 38. — 0. reticularis, Lam. Bifasciata (Marginella), Sowb. Tankerville Cat,, t. 2, f. 3 (not 4), 1825. = M. f'aba, Linn. Bifasciata (Marginella), in part, Kiister. Conch. Cab., t. 1, f. 11, 1865. == M. Adansoni, Kiener. Biflammata (Columbella). Reeve. Conch. Ic., xi, pi. 35. f. 226, 1859 140 Bilineata (Marginella), Krauss. Sudafr. Moll., 126, t. 6, f. 22, 1848. = M. zonata, Kiener. Bimaculata (Erato), Tate, Proc. Philos. Soc. Adelaide, 88, 1878 12 Biplicata (Oliva), Sowerby. Tank. Cat. App , t. 33 87 Bivaricosa (Marginella), Lam. Anim. sans Vert., vii, 358, 1822. = M. marginata, Born. Bizonata (Marginella), Weinkauif. Kiister, 142, 1878. = M. secalina, Phil. var. Blanda (Marginella), Hinds. Voy. Sulphur, 46, t. 13, f. 14, 15, 1844 35 Blanda (Columbella), Sowerby. Thes. Conch., i, p. 137 121 Blanda (Oliva), Marrat. Thes. Conch., t. 15, f. 236, 237, 1871. = 0. funebralis, Lam., var. Bobi (Marginella), Blainv. Malacol,t.30,f.6, 1827. — M.cingulata, Dillw. Boiviiii (Columbella), Kiener. Coq. Viv., pi. 11, f. 5 112 Borbonica (Marginella). Jousseaume. Monog., 13. = M. pumila, Redf. Bourjotiana (Columbella), Crosse. Jour, de Conch., 2d ser., iii, p. 383, pi. xiv, f. 6, 1858 185 Bouvieri (Marginella), Jousseaume. Bull. Soc. Zool., i, 268, t. 5, f. 5-7, 1877. .~ M. mediocincta, Smith. Brasiliana (Oliva), Lam. Ann. du Mus., xvi, p. 322.' 90 Brasiliensis (Oliva), Chemn. Conch. Cab., x, p. 130, t. 147, figs. 1367, 1368. = 0. Brasiliana, Lam. Brazieri (Oliva), Angas. Pro. Zoo. Soc., Lon., 1877, p. 172, t. 26, f. 6. = 0. exquisita, Angas. Bridgesii (Columbella), Reeve. Conch. Ic., xi, pi. ix, f. 40, a, b, 1858. = C. Strombiformis, Lam. INDEX. 205 PAGE. Brisei (Columbella), Brus. C. scrip'a, Linn. Brocchii (Volvaria), Scacchi, Cat 10. — Marginella clandestina, Brocchi. Broderipi (Oliva), Ducros de-St. Germain. Revue crit., p. 62, t. 2, f. 39, a, b 86 Broderipii (Columbella), Sowerby. Pro. Zoo. Soc., 1844, p. 53 114 Brookei (Columbella), Reeve. Conch. Tc., xi, pi. 27, f. 169, 1859 125 Brunnea (Ancillaria), Schumacher. Nouv. Syst., p. 244. A. cinnamomea, Lam. Brunnea (Oliva), Marrat. Thes. Conch., t. 4, f. 54, 55 ; t. 6, f. 75, 1870. = 0. reticularis, Lam. Buccinoides (Columbella), Les. Rev. Zool., 1842, p. 184 187 Buccinoides (Columbella), Sowb. Pro. Zoo. Soc., 1832, p. 114 127 Buchholzi (Columbella), Martens. Mittheilungen, ii, p. 118, 1881 164 Bulbiformis (Oliva), Duel. Monogr., t. 27, f. 10-13 77 Bulbosa (Oliva), Martini et Bolten. Marrat, Thes. Conch., t. 13, f. 184- 192. =t 0. inflata, Lam. Bulbosa (Marginata), Reeve. Conch. Icon., f. 144, 1865 48 Bullasa (Marginella), Cuvier. Regne Anim., 144, t. 62, f. 2, 2 a, 1840? = M. angustata, Sowb. Bullata (Marginella), Born. Mus. Cses., 218, 1776 35 Bullata (Marginella), in part. Lam. Ann. sans Vert., vii, 360, 1822. = M. anguytata, Sowb. Bullata, Jousseaume. Monog. Marg. Guerin's Mag., 1875. Marginella, Lam. Bullata (Oliva), Marrat. Thes. Conch., t. 24, f. 448, 1871. = 0. fusiform is, Lam. Bullata (Marginella), Reichenbich. Conch., 62, t. 37, f. 530, 531, 1842. M elegans. Gmel. Ballioides (Ancillaria), Reeve. Conch. Icon., t. 10, f. 37, a, b, 1864.... 95 Bullula (Marginella), Reeve. Conch. Icon., f. 139, 1865 64 Bullula (Oliva). Reeve. Conch. Ic., t. 30, f. t 6, a, b. - 0. tehuelchana. d'Orb. Burchardi (Marginella), Reeve. Conch. Icon., f. 3, 1864. M. elegans, Gmel. Burchardi, (Marginella), Dunker. Zeit Mai., 61, 1852. M. prunum, Gmel. Burchardti (Columbella), Dunker. Mai. Blatt, xxiv, 67, 1877 129 Cabrit'i (Harpa), Fischer. Jour. Conch., viii, t. 4, f. 1 and 2. = II. striata, Lam. Cielata ( Marginelli), Monterosato. Jour, de Conch., xxv, t. 2, f. 3. = M. miliaria, Linn. Cserulea (O'iva) (Bolton), Marrat. Thes. Conch., t. 4, f. 48-50. = 0. episcopalis, Lam. ( aerulea (Oliva), Reeve. Conch. Ic., Oliva, vol. vi, f. 70, 1850. 0. cyanea, Reeve Coerulea (Voluta) (Ma we), 'Wood. Ind. Test. Suppl., t. 1, f. 36. Oliva volutella, Lam. Gerulescens (Marginella), Lam. Anim. sans Vert , vii, 356, 1822: :-= M. prunum, Gmel. Caft'ra (Ancillaria), Forskal. Sowb., Thes. Conch. — A. cinnamomea, Lam. Calameli (Marginella), Jousseaume. Guerin's Mag.y 202, t. 18, f. 3, 1871-2. •= M. secalina, Phil. Calculus (Marginella), Redfield. Am. Jour. Conch., vi, 1870. 37 206 INDEX. Caldania (Oliva), Duclos. Monogr. t. 6, f. 3, 4, 1835. = 0. Australis, Duclos. Caledonica (Marginella), Jousseaume. Bull. Soc. Zool., i, 267, t. 5, f. 8-10, 1877 ...................... .................................................................. 54 Californiana (Columbella), Gaskoin. Pro. Zoo. Soc., 1851, p. 12. = C. carinata, Hinds. California (Columbella), Reeve Conch. Ic., xi, pi. 26, f. 165, 1859. = C. Terpsichore, Sowb. Callianax, H. and A. Adams. Genera of Recent Moll , i, 146, 1853. = S. G. of Oliva, Brug ......................................................... 60, 87 Callosa (Oliva), Anton. Verzeichniss, 102. Not identified. Callosa (Marginella), Mar rat. Quar. Jour. Conch., i, 137, 1876 ............ 56 Callosa (Erato), Adams and Reeve. Voy. Samarang, 25, t. 10, f. 32, 1850. '.) Callosiuscula (Columbella), Tap. Can. Ann. Mus. Civico, S. Nat. Genoa, ix, p. 280. 1877 .......................................................................... 184 Calosoma (Oliva), Marrat (not Duclos). Thes. Conch., f. 214, 215, 1871. — 0. Lecoquiana, Ducros. Calosoma (Oliva), Duclos. Monogr., xvi, f. 1, 2, 1835 ......................... 76 Cana (Oliva), Marrat. Thes. Conch , p. 15, t. 11, f, 152, 1870. = 0. mustellina, Lam. Canaliculata (tolumbella), Menke. Mai. Blatt., xviii. 126. = C. splendidula, Sow. Canalifera (Oliva), Duclos. Monogr., t. 4, f. 9, 10, fossil. Canalispira. Jous. Monog. Marginella, 107, 1875. — Marginella, Lam. Cancellata (Voluta), Schreibers. Conchyl., 118, 1793. = Marginella elegans, Gmel. Cancellata (Columbella), Gaskoin. Pro. Zoo. Soc., 1851, p. 6. = C. obesa, C. B. Ad. Cancellata (Harpa), Chem. Sowerby, f. 26, Chem., t. 152, f. 1453. = H. striata, Lam. Cancellatum (Harpa), young. Wood, Ind. Test., t. 22, f. 50. = H. striaia, Lam. Candida (Ancillaria), Lam. Ann. du Mus., xvi, p. 304. — A. ampla, Gml. Candida (Marginella), Sowb. Thes. Conch., i, 382, t. 75, f. 86, 87, 1846. = M. Margarita, Kiener. Candida (Oliva), Lam. Enc. Me"th., pi. 360, f. 4. = 0. ispidula, Linn. Canella (Marginella), Jouss. Monog., Guerin's Mag., 202, 1875. — M. oblonga, Swains. Cantharus (Marginella), Reeve. Icon., f. 110, 1865 ............... .. ........... 34 Capensis (Cystiscus), Stimpson. Am. Jour. Conch., i, 55, t.^8, f. 2, 1865. — Marginella cystiscus, Redf. Capensis ( Marginalia), Dunker. Krauss, Siidaf. Moll., 125, t. 6, f. 21, 1848. 34 Capensis (Oliva), Sowb. Thes. Conch., p. 41, t. 25, f. 469. • ? •— 0. Anazora, Duclos. Carbonaria (Ricinula), Reeve. Icon., f. 22, 1846. := Engina ............... 189 Caribsea (Marginella), d'Orb. Moll. Cuba., ii, 97, t. 20, f. 24-26. == M. apicina, Menke. Carinata (Columbella), Hinds. Voy. Sulphur, Moll., p. 39, pi. 10, f. 15, 16,1844 ................................................................................ ... 116 Carmione, Gray. Zool. Proc., 39, 1858. = Oliva, Brug. Carnea (Marginella), Storer. Bost. Jour. Nat. Hist., i, 465, t. 9, f. 3, 4, 1837. 33 Carnea (Marginella), Sowerby (in part). Thes. Conch., i, 398, t. 70, f. 102, 114 (not 1U3), 1846. = M. oblonga, Swains. Carneola, pars (Oliva), Reeve. Conch. Icon., t. 22, f. 60, a. === 0. sidelia, Duclos. Carneola (Oliva), Gmelin. Gml. Linn., p. 3443, n. 24 .......................... 87 INDEX. 20Y Carneola (Margineila), Petit, Jour, de Conch., ii, 50, t. 1, f. 14, 1851:.. 42 Carolina? (Columbella), Smith. Jour. Linn. Soc., xii, p. 541, pi. 30, f. 9, 1876. = C. sagitta, Gaskoiu. Caroliniana (Oliva), Duclos. Monogr. , t. 19, f. 5-8, 1835. — 0. m'istellina, Lnm. Castanea (Marginella), Dillw. Desc. Cat. ? .= Columbella. Castanea (Columbella), Gould. Pro. Bos. Soc. N. H., iii, p. 170. = C. unifasciata, Sowb. Castanea (Columbella), Sowerby. Pro. Zoo. Soc., 1832. p. 118 105 Castanea (Ancillaria), Sowerby. Spec. Conch., f. 20-23. A. cinnamomea, Lam. Catenata (Marginella), Reeve (in part). Conch. Icon., f 72 (not a, b), 186"). == M. pu'cherrima, Gaskoin. Catenata {Marginella), Montagu. Test. Brit., 236, t. 6, f. 2, 1803 38 Catenata (Columbella), Sowb. Pro Zoo. Soc., 18U. p. 52 179 Cauta (Oliva), Marrat. Thes. Conch., p. 25, t, 20, f. 327, 328. = 0. acuminata, Lam. Cavea (Columbella), Reeve. Conch. Ic., xi, pi. 31, f. 203, 1859 156 Cedo-nulli (Meta), Reeve. Conch. Ic., xi, pi. i, f. 3, 1859. = C. Philippinarum, Reeve, var. Cerealis (Columbella), Menke. Reeve, Icon., f. 118, 1858. = C. Kraussi, Sowb. Cervinetta (Columbella). Carp. Mazat. Cat., 493, 1857 122 Cessaci (Volvarina), Rochbrune. Bull. Soc. Phil., 1881 ; Nouv. Archives du Museum, 2 ser. iv, 292, t. 17, f. 14 52 Chaperi (Marginella), Jousseaiime. Monog., 14, t. 7, f. 1 26 Chemnitzu (Voluta), Dillw. Desc. Cat. — Marginella 56 Chilotygma, H. and A. Adams. Genera of Rec. Moll., i, 149, 1853. -.•-_ Monoptygma, Lea. Chlorostoma (Columbella), Sowb. Thes., i, p. 113, pi. 36, f, 17, 18 112 Choava (Columbella), Reeve. Conch. Ic., xi, pi. 37, f. 239, 1859 137 Chrisopsis (Columbella). Duel. Monogr., pi. 13, f. 5, 6 Fossil. Chrysalloidea (Columbella), Carp. Pro. Cal. Ac. Sc., iii, p. 223 135 Chrysomelina (Marginella), Redf. Ann. N. Y. Lye., iv, 492, t. 17, f. 2, 1848 39 Cincinnata (Columbella) von Martens. Mobius, Mauritius, 248, t. 20, f. 14, 1880 142 Cincta (Marginella), Kiener. Coq. Viv., 21, t. 8, f. 32, 1834. M. marginata, Born. Cincta (Oliva), Reeve. Conch. Ic., t. 20, f. 47, 1850. = 0. hiatula, Guiel. Cinerea (Marginella), Jousseaume. Monog., 85. = M. semen, Rve. Cingulata (Marginella), Dillw. Desc. Cat., 525, 1817 36 Cingulata (Oliva), Chemn., x, figs. 1369, 1370. := 0. gibbosa, Born. Cingulata (Columbella), Anton. Verzeichniss, 88, sp. 2850, 1839 187 Ciugulata (Ancillaria), Sowb. Spe;. Conch., f. 6 95 Cinnamomea (Ancillaria), Lam. Ann. du Mus., xvi, p. 304 93 Circinata (Oliva), Marrat. Thes. Conch., t. 17, fig. 277. = 0. litterata, Lam. Citharula (Columbella), Duel. Monogr., pi. x, f. 9, 10.' = C. harpiformis, Sowerby. Cithara (Columbella), Reeve. Conch. Ic., xi, pi. 36, f. 230, 1859 197 Citharopsis, Pease. Am. Jour. Conch., iv, 97, 1868. = Seminella, Pease. Clandestina (Marginella), Brocchi. Conch. Foss. Subapp., ii, 642, t. 15, f. 11, 1814 40 Clandestina (Mitra), Reeve. Conch. Icon., t. 32, f. 253, 1845. = M. columbellaria, Scacchi, vol. iv, 195. 208 INDEX. PACK. Claneophila, Gray. Zool. Proc., 39, 1858. = Olivancillaria, d'Orb. Claneophila (Oliva), Duclos. Monogr., t. 29, f. 8, 9, 1835. 0. auricularia, Lam. Clara (Oliva), Marrat. Thes. Conch., p. 18, t. 14, f. 199, 200, 1870. = 0. irisans, Lam., var. concinna. Clathra (Columbella), Lesson. Rev. Zoo. Cuv. Soo., 1842, p. 184 187 Clathrata (Columbella), Brazier. Pro. Linn. Soc. N. S. W., i, p. 229, 1877. 173 Clausilia (Columbella), Duclos. Chenu, 111. Conch., t. 16, f. 11, 12. Clavulus (Columbella or Pleurotoma), Sowb. Pro. Zoo. Soc. 1833, p. 134. 184 Cledonida (Columbella), Duclos. Chenu, Conch. Illust., t. 17, f. 17, 18... 174 Cleryi (Marginella), Petit. Mag. Zool., t. 18. 1836 20 Cleta (Columbella), Duclos. Chenu, II. Conch., t. 15, f. 13, 14 lt>0 Closia, Gray. Guide Moll. Brit. Mus. 36, 1857. := Marginella, Lam.. .. 47 Coccinea (Columbella), Monterosato. Nuova Revista, 41, 1875. — C. scripta, L. var. Coccinea (Columbella), Phil. Moll. Sicil., i, 225, 1836. = C. scripta, Linn. Coerulescens (Marginella), var. Sowb. Thes. Conch., i, 77, f. 155, 1846. ? == M. Storeria, Couthuoy. Collaris (Columbella), Reeve. Conch. Ic., xi, pi. 26, f. 164, 1859. = C. carinata, Hinds. Columba (Oliva), Duclos. Monog., t. 3, f. 3, 4, 1835. = 0. Esther, Duclos, var. Columbellaria (Columbella), Scacchi (1836). = Mitra, vol. iv, 195. Columbellaria, Rolle. Sitzb. Akad. Wien, xlii, 266, 1861 103 Columbella, Lamarck. Prodr. 1799, Syst, An , 75, 1801 102, 103 Columbella (Erato), Menke. Zeit. Mai., 183, 1847 10, 198 Columbelliformis (Buccinum), var. B. Grateloup, Atlas, t. 36, f. 34. ~ Columbella scripta, Linn. Columbellina, d'Orb. Pal. Franc. Cret,, ii, 347, 1843 103; 196 Columbellopsis, Bucq. Dautz. et Dollf. Moll. Roussillon, 77, 1882. = Atilia, H. and A. Adams. Columbus, Montfort. Conch. Syst., ii, 590, 1810. = Columbella, Lam. Columellaris (Oliva), Sowerby. Tank. Cat. App., p. 35, 1825 67 Compressa (Marginella), Reeve. Conch. Icon., f. 130, 1865 48 Compta (Columbella), Lischke. Mall. Blat., xxi, p. 20, 1873 130 Compta (Oliva), Marrat. Thes. Conch., t. 24, f. 432, 1871. — 0. Anazora, Duclos. Concinna (Ricinula), Reeve. Icon., sp. 35, 1846. = Engina 194 Concinna (Columbella), Sowerby. Genera of Shells, No. 9. = C. Iseviaata, Linn. Concinna (Oliva), Marrat, Thes. Conch., t. 6, f. 100, 101, 1870. = 0. irisans, Lam., var. Concinnum (Buccinum), C. B. Ad. Bost. Proc., 1845, Contr. Conch., 55. = Columbella decipiens, C. B. Ad. Conella, H. and A. Adams (not Swainson). Genera, i, 185, 1853. = Meta, Reeve. Conella, Swainson. Malacol., 312, 1840. := Conidea, Swainson. Conidea, Swainson. Malacol., 151, 313, 1840 102, 180 Coniformis (Meta), Sowerby. Thes. Conch., i, p. 122, p, 37, f. 77, 78. = C. Philippinarum, Reeve, var. Coniformis (Gibberula), Morch. Mai. Blatt., 86, 1860. = Marginella Morchii, Redfield 56 Coniformis (Oliva), Philippi. Abb. u. Beschr., xix, 1, f. 5-7. = 0. peruviana, Lam. Conoidalis (Oliva), Lam. Ann. du Mus., xvi, p. 325. = 0. jaspidea, Gmel. INDEX. 209 Conoidalis (Marginella), Kiener. Coq. Viv., 37, t. 12, f. 2, 1840? -=- M. apiciria, Menke. Conoidalis (Marginella), Chenu. Man. Conch., i, 197, f. 1046, 1859. = M. pellucida, Pfr. Conoidalis (Harpa), Lam. Hist. Nat., x, sp. -5 98 Consobrina (Oliva), Lischke. Mai. Bl., 1871, p. 41. = 0. lepta, Duel. Conspersa (Amycla), Phil. Ads. Genera, i, 187. = Nassa, Manual, iv, 36. Conspersa (Columbella), Gaskoin. Pro. Zoo. Soc., 1851, p. 11 145 Constricta (Marginella), Hinds. Zool. Proc., 74, 1844. = M. Hindsiana, Petit, Contaminata (Marginella), Gask. Zool. Proc., 20, 1849 47 Contaminata (Columbella), Gask. Pro. Zoo. Soc., 1851, p. 7. = C. conspersa, Gask. Contortuplicata (Oliva), Reeve. Conch. Ic., t. 20, f, 51. = 0. auricularia, Lam. Contracta (Ricinula). Reeve. Icon, sp., 32, 1846. = Engina. Contusa (Ancillaria), Reeve. Conch. Ic., t. 9, f. 31, a, b, 1864. = 0. cinnamomea, Lam. Conulus (Murex), Olivi. Zool. Adr., 154, t. 5, f. 1, 2. — Columbella scripta, Linn. Cornea ( Vlarginella), Lamarck. Anim. sans Vert., vii, 360, 1822 36 Cornea (Columbella), Kiener. Coq. Viv., p. 13, pi. 4, f. 5. = C. rustica, Linn. Cornea (Columbella), Payr. Moll. Corse., t. 8, f. 19. = C. scripta, Linn. Corniculata (Columbella), Lam. Anim. sans Vert., Edit. Deshayes, x, p. 175. :---C. scripta, Linn. Corniculum (Amycla), Olivi. Ads. Genera, i, 187. = Nassa, Manual, iv, 37. Coronata (Columbella), Duclos. Chenu, 111. Conch., t. 8, f. 11, 12, 17, 18, = C. versicolor, Sowb. Coronata (Columbella), Sowerby. Pro. Zoo. Soc., 1832, p. 114 158 Corrugata (Amphissa), Reeve. Buccinum, f. 110, 1846; Dall, Am. Jour. Conch., vii, 111, 113 197 Corrugata (Erato), Hinds. Reeve, Conch. Icon., f. 12, 1865 11 Corusca (Marginella), Reeve. Conch. Icon., f. 243, 1865 54 Costata (Harpa), Linn. Syst. Nat., p. 1202 97 Costata (Columbella), Val. Rec. Obs., ii, 331. ? = C. coronata, Sowb. Costata (Engina), Pease. Pro. Zoo. Soc., 1860, p. 142 196 Costata (Columbella), Duclos. Monogr., pi. 12, f. 1, 2. == C. fluctuata, Sow. Costellata (Columbella), Sowerby. Pr. Zoo. Soc., ii, p. Ill, 1832 153 Costellifera (Columbella), Pease. Pro. Zoo Soc., 1862, p. 279 176 Costulata (Columbella), Cantraine. Diag. au Descr., espec. nouv. Moll., p. 20 160, 198 Costulata (Columbella), C. B. Adams. Contr. Conch., p. 58. = C. catenata, Sowerby. Crassa (Ancillaria), Sowerby. Thes. Conch., 60, t. 4, f. 86, 90, 91. = A. cinnamomea, Lam. Crassa (Harpa), Philippi, Mo'rch, Yoldi Cat., 125. — -Jl. minor, Lam. Crassa (Oliva), Martini. —0. inflata, Lam. Crassilabra (Plochelsea), Gabb. Proc. Philada. Acad., 1872. 60 Crassilabris (Columbella), Reeve. Conch. Ic., xi, pi. 27, f. 177, 1859 166 Crassilabrum (Marginella), Sowb. Zool. Proc., 96, 1846. = M. labrosa, Redfield. Crassilabrum (Marginella), Reeve. Conch. Icon., f. 92, 1865. M. marginata, Born, minor. 27 210 INDEX. PAQK. Crenata (Harpa), Swainson. Blight, Cat. App., 5 98 Crenate-rosea (Harpa), Gray, teste Reeve. Icon. := H. crenata, Swains. Crepusculum (Columbella), Reeve. Conch. Ic., xi, pi. 86, f. 231, a, 1859 = C. intexta, Gaskoin. Cribraria (Columbella), Lam. Anim. sans Vert 122 Crocostoma (Engina), Reeve. Ricinula, f. 40, 1846. = E. carbonaria, Reeve. Crossei (Marginella), Velain. Archiv. Zool. Exp., 109, t. 3, f. 5, 6, 1877. ? = M. lachryma, Reeve. Crossiana (Columbella), Recluz. Jour, de Conch., ii, p. 257, t. 7, f, 5, (1851). — C. scripta, Linn. Cruenta (Voluta), Solander. Dillwyn, Cat , i, p. 514. = Oliva guttata, Lam. Cruentata (Anachis), Miirch. Mai. Blatt., vii, p. 95, 1861 154 Cryptospira, Hinds. Voy. Sulphur, 1844. Mnrginella, Lam 30 Cucumis (in part), Klein. Tent. Ostr., 1753. - Marginella, Lam. Cumingiana (Marginella), Petit. Rev. Zool., 185, 1841. = M. helmatina, Rang. Cumingii (Columbella), Reeve. Conch. Ic., xi, pi. 25, f. 156, 1859 151 Cumingii (Oliva), Reeve. Conch. Ic., t. 11, f. 19, a-b, 1850. = 0. araneosa, Lam., var. Juliettae. Cumingii (Marginella), Sowb. Thes. Conch., 5, 377, t. 74, f. 33-35, 1846. = M. Cumingiana, Petit. Cuneata (Oliva), Marrat. Thes. Conch., t. 2v>, f. 383, 1871. i^O. nivea, Gmelin. Curta (Marginella), Sowb. Zool. Proc., 105, 1832 28 Cuspidata (Columbella), Marrat, Quar. Jour. Conch., i, p. 242, 1877... 165 Cuvieri (Marginella), Desh. Jouss., Guerin s Mag., 251, 1876. = M. bullata, Born, var. Cyanea (Oliva), Reeve. Icon., f. 70, a, b, Index, 1850. = 0. puelchana, Orb. Cylindracea (Bulla), Da Costa. Brit. Conch., 81, t, 2, f. 7, 1778. = Marginella pallida, Donov. Cylindrica (Oliva), Marrat. Thes. Conch., p. 17, t. 14, f. 193, 194. 1 — (). irisans, Lnm., var. concinna. Cylindrica (Volvaria'i, Brown. = Bulla cylindracea, Pennant, Cylindrica (Marginella), Pease. Zool. Proc., 244, 1862. = M. Peasii, Reeve. Cylindrica (Marginella), Sowb. Thes. Conch, i, 390, t. 76, f. 134, 1846... 53 Cylindrica (Ancillaria), Sowb. Thes. Conch., t, 2, f. 18, 19. — A ampla Gmelin, Cylindrus, Breyn. Diss. phys., 6, 1732. :— Oliva, Brug. Cymbalum (Marginella), Tate. Proc. Philos. Soc. Adelaide, 86, 1878 55 Cymbancilla, P. Fischer. Jour de Conch., 33, 1881. |= Anolacia, Gray. Cypraea (Bulla), Dillw. Cat. i, p. 490, vix Linne. = Ancillaria cinnamomea, Lam. Cyprasacea (Marginella), Bory. Encyc. Meth., t. 376, f. 6. = M. cornea, Lam. Cypreeoides (Marginella), Tenison-Woods. Proc. Roy. Soc. Tasmania, 122, 1877 23 Cyprajoides (Erato), C. B. Adams. Bost, Proc., ii, 1, 1845. ? = E. Maugerise, Gray...i 10 Cypreeola (Marginella), Sowb. Zool Proc., 57, 1832. = Erato scabriuscula, Gray. Cyprseola (Voluta), Brocchi. Conch. Subap., ii, 321, t. 4. f. 10, 1814. Erato leevis, Donov. INDEX. 211 Cystiscus, Stimpson. Am. Jour. Conch., i, 55, 1865. = Marginella, Lam. Cystiscus (Marginella), Redfield. Cat. Marg., 230, 1870 46 Dactylidia, H. and A. Adams. Genera of Recent Moll., i, 146, 1853. Olivella, Swains. Dactyliola (Oliva), Duclos. Monogr., t. 27, f. 5-8, 1835. = 0. funebralis, Lam., var. Dactyliola, pars (Oliva), Duclos. Monogr., t. 27, f. 9. = 0. bulbiformis, Duclos. Dactylus, Klein. Ostracol., 77, 1753. = Oliva, Brug. Dactylus, Humphr. Cat. (not Klein). Marginella, Lam. Dactylus (Marginella), Lam. Anim. sans Vert., vii, 360, 1822...,, 36 Deedala (Columbella), H. Adams. Pr. Zoo. Soc., 1873, p. 205, pi. 23, f. 2. 123 Dalinla (Columbella), Duel. Monogr., pi. 8, f. 7, 8. ±= C. varians, Sowb. Dalli (Columbella), E. A. Smith. Ann. and Mag. N. H., 5th ser., vol. vi, p. 287 (1880) 122 Dama (Oliva), Mawe. Wood. Ind. test, Suppl., t 5, f. 37 (Voluta) 71 Darwini (Columbella), Angas. Zool. Proc., 181, 1877. ('. lentiginosa, Reeve. Davisiana (Marginella), Marrat. Quar. Jour. Conch., i, 205, 1877 20 Dealbata (Oliva), Reeve. Conch. Ic., t. 25, f. 71, 1850. =0. nivea, Gmel. Debilis (Marginella), Pease. Am. Jour. Conch., vii, 22. 1872 45 De Burghite (Marginella), A. Ad. Zool. Proc., 509, 1863 38 Decipiens (Columbella), C. B. Ad. Contr. Conch., p. 58. = C. obesa, C. B. Ad. Decollata (Columbella), Brusina. Verhandl. zoo.-bot. Ges. Wien, xv, p. 10, 1865. ;= C. scripta, Linn., var. Decolor (Columbella), Gould. Otia, 132. — C. Marquesana, Gask. Decussata (Columbella), Sow. Thes. Conch., i, p. 134, pi. 39, f. 133 112 Deforrais (Ricinula), Reeve. Icon., sp. 44, 1846. — Engina 192 Deformis (Marginella), Nevill. Jour. As. Soc. Bengal, 23, 1874 ; 95, t. 8, f. 12, 1875 24 Delessertiana (Marginella), Re.cluz. Rev. Zool., 185, 1841 55 Delicata (Columbella), Reeve. Conch. Ic., xi, pi. 27, f. 171 122 Dens (Marginella), Reeve. Conch. Icon., f. 120, 1865 40 Den^ilmeata (Nitidella ?), Carp. Am. Nat. Hist,, 1864, p. 48 115 Denticulata (Marginella), Tate. Proc. Philos. Soc. Adelaide, 87, 1878... 55 Denticulata (Columbella), Duclos. Monogr., pi 9, f. 3, 4. = C. moleculina,. Duel. Depressa (Ancillaria), Sowerby. Thes., iii, No. 28. = A. Australis, Sow. Dermestoides (Columbella), Kiener. Buccinum, p. 52, t. 25, f. 100 131 Dermestoides (Columbella), Angas. Zool. Proc., 1867, p. 195 ; Brazier, Proc. Linn. Soc. N. S. W., i, 231. = C. lineolata (Pease), Brazier. Deshayesiana (Oliva), Ducros de St. Germain. Rev. crit., p. 86, t. 3, fig. 67, a, b, 1857 90 Deshayesii (Ancillaria), A. Adams Sowerby, Thes Conch., t, 4, f. 68, 69. — - A. cinnamomea, Lam. Deshayesii (Columbella), Crosse. Jour, de Conch., 2 ser., iii, 382, 1859. C. turturina, Lam. Diadocus (Oliva?). Adams et Reeve. Marrat, Thes. Conch., No. 206, 1871. 0. nivea, Gmelin. Diadochus (Marginella), Ad. and Reeve. Voy. Samarang, 28, t. 7, f.4, 1860. 22 Diaphana (Columbella), Verrill. Trans. Conn. Acad., v, 51 JJ 160 Diaphana (Marginella), Kiener. Coq. Viv., 38, t. 12, f. 3, 1S40 ? M. pellucida, Ffr. 212 INDEX. PAGE. Diaphana (Marginella), Ktister. Conch. Cab , t. 4, f. 5, 6. 1865. ? = M. fauna, Sowb. Dichroa (Columbella), Sowerby. Pro. Zoo. Soc., 1844, p. 50 114 Dictua (Columbella), Woods. Pro. Roy. Soc. Tas., 1878, p. 34 12b' Digglesi (Columbella), Brazier. Pro. £00. Soc., 1874, p. 671, pi. 83, f. 11, 12 170 Digitale (Columbella), Lesson. Rev. Zoo. Cuv. Soc., 1842, p. 186 187 Dimidiata (Ancillaria), Sowerby. Thes. Conch., 62, t. 3, f. 55, 56 96 Diminuta (Columbella), C. B. Adams. Cat. Sh. Panama, p. 85, 1852 177 Dipsacus, Klein. Ostracol., 36, 1753. S. G. of Ancillaria 61, 96 Discors (C..lumbella), Gmeliu. Syst. nat., p. 3455 , 182 Dissimilis (Columbella), Stimpson. Pro. Bos. S. N. H., iv, p. 114, 1857. = C. zonalis, Liasley. Doliolum (Columbella), Tap. Can. Am. Mus. Civic. S. Nat. Genoa, vol. ix, 280, 1876. ? = C. sagitta, Gask. Donovani (Marginella), Kiener. Iconog. Marginella, 16, t. 8, f. 34, 1834. = Erato Isevis, Donovan. Dori*e (Columbella), Issel. Moll. Miss. Ital. Persia, p. 11, 1865. — C. Mindorensis, Gaskoin. Dormitcr (Columbella), Sowerby. Thes. Conch., i. p. 143, t. 40, f. 173... 181 Dorsata (Columbella), Sowerby. Pro. Zoo. Soc., 1832, p. 120 185 Dorsuosa (Columbella), Gould. Otia, 130, Bost. Proc., vii, 1860 172 Dubia (Strombus), Sowerby. Thes. Conch., i, pi. 7, fig. 80. = Columbella Philippinarum, Rve., var. Dubiosa (Marginella) Dall. Am. Jour. Conch., vii, 103, t, 15, f. 17, 1872. 39 Duchon (Marginella), Adanson. Jousseaume, Guerin's Mag., 262, 1875. = M. interrupte-lineata, Muhlf. Duclosi (Oliva), Reeve. Conch. Ic., t. 19, f. 44 85 Duclosi, pars (Oliva), Ducros de St. Germ. Rev. Grit., p. 59 (non Reeve). = 0. Stainforthi, Reeve. Duclo^iana (Oliva), Jay. Cat., p. 367. = 0. Duclosi, Reeve. Duclosiana (Columbella), d'Orb. Moll. Cuba, ii, p. 136, t. 21, f. 31-33, 1853 133 Duclosiana (Columbella), Sowb. Thes. Conch., i, p. 113, t. 36, f. 15-16.. 112 Dujardinii (Turbinella), Homes (1856). = Columbella Greci, Phil. Dunkeri (Marginella), Krauss. Sudaf. Moll., 126, t. 6, f. 23, 1848. = JM. zonata, Kiener. Dunkeri (Columbella), Tryon 129 Dupontiae (Meta), Kiener. Reeve, Icon., sp. 6, 1859. = C. Philippiuarum, Reeve, var. Dysoni (Columbella), Reeve. Conch. Ic., xi, pi. xvii, f. 92, 1858 107 Ebenum (Columbella), Phillrppi. Mai. Blatt,, xv, p. 223. — C. unifasciata, Sowb. Eburnea (Ancillaria), Deshayes. Lam. Hist. Nat., 2d ed., x, p. 591. = 0. cinnamomea, Lam. Eburnea (Oliva), Lam. Ann. du Mus , xvi, p. 32G. — 0. nivea, Gmex. Effulgens (Marginella), Reeve. Conch. Icon., f. 104, 1865. — M. avena, Valenc. Effusa (Ancillaria). Swains. Jour. Sc., p. 278. = A. cinnamomea, Lam. Egeria (Columbella), Duclos. Chenu, III. Conch., t. 4, f. 19, 20 181 Egira (Oliva), Duclos. Chenu, 111. Conch., t, 5, f. 24, 25. = 0. ispidula, Linn. Egouena, Jousseaume. Monog. Marg., Guerin's Mag., 1875. Marginella, Lam. Elata (Columbella), Reeve. Conch. Ic., xi, pi. 25, f. 155, 1859 150 INDEX. 213 PAQJS. Electona (Columbella), Duclos. Monog., pi. 9, f. 11, 12 164 Electroides (Columbella), Reeve. Coach. Ic., f. 72, 1858 117 Electrum (Marginella), Reeve. Conch. Icon., f. 118, 1865. -= M. hsematita, Kiener. Elegans (Margiuelli), Gmelin. Syst. Nat., 3448. 1788 30 Elegans (Alcira), H Adams. Pro. Z'>ol Soc . 1860. p. 451 188 Elegans (Engitia), Gray. Voy. Blossom, p. 113, Moll., 1830. = E. turbinella, Kiener. Elegans (Triton), Thompson. Ann. Mag. N. Hist., xv, 317, t. 19, f. 1. Jeffrey,-, Brit. Conch., iv., 305. — Engina farinosi, Old. Elegans (Nitidella), Ball. Am. Jour. Conch., vii, p. 116 115 Elegans (Columbella), Sowerby. Pro. Zoo. Soc., 1832, p. 114 186 Elegans (Oliva), Lam. Ann. du Mus. xvi, p. 312. .» 76 Elegantula (Mitrella), Morch. Mai. Blat,., vii, 94, 1861 158 Elliptica (Marginella), RedtielJ. Cat. Marg., 232, 1870 36 Elongata ( Volutella), Pease. Am. Jour. Conch., iii, 281, t. 23, f. 23, 1868. = Marginella el'iptica, Redf. Elongata ( Ancillaria), Gray. App. Voy. Fly., vol. ii, p. 357, t. 1, f. 5... 96 Elongata (Oliva), M*rrat. Thes. Conch., t. 22, f. 386, 387. = 0. floralia, Duclos. Emarginata (Columbella), Reeve. Conch. Ic., xi, pi. 30, f. 190, 1859 124 Emeliodina (Oliva), Duclos in Chenu, 111 Conch., t. 21, f. 19, 20. = 0. episcopali-s, Lain. Emicator (Oliva), Meuschen. Marrat, Thes. Conch., t. 5, f. 57-60. = 0. guttata, Lam. Encaustica (Marginella), Reeve. Conch. Icon., f. 148, 1865. ? = M. quinqueplicata, Lam., juv. Encaustica (Columbella), Reeve. Conch. Ic., xi, pi. xii, 56, 1858 164 Engina, Gray. Zool. Voy. Beechey, 113, 1839 103, 188 Epamella (Columbella), Duclos. Monogr., pi. 5, f. 1-2, 19, 20. — C. Philippinarum, Reeve. Epidelia (Columbia). Duclos. Chenu, Conch. II., t. 25, f. 17, 18 UO Epigrus (Marginella), Reeve Conch. Icon., f. 151, 1865. ? = M. exilis, Gmelin. Episcopalis (Oliva), Lam. Ann. du Mus., xvi, p. 313. 74 Erato, Risso. Hist. Nat. de Nice., iv, 240, 1826 7 Eratoidea, Weinkauff. Raster's Conch. Cab., 126, 140, 1878. = Marginella, Lam. Eratopsis, Hoernes and Auinger. Abhandl. K. K. Geol. Reichs., xii, pt. 2, 63, 1880 7, 11 Erythrostoma (Oliva), Lam. Ann. du Mus., xvi, p. 309, n, 3. 0. irisans, Lam., var. Esmilota (Oliva) Duclos. Monogr., pi. 4, f. 5, 6, fossil. Esodina (Oliva), Duclos in Chenu, t. 16, f. 19, 20. = 0. Duclosi, Reeve. Essingtonensis (Columbella), Reeve. Conch. Ic., xi, pi. 27, f. 174, 1859. 149 Esther (Oliva), Duclos. Monogr., t. 3, f. 7, 8, 1835 66 Eustoma (Columbella), Jouss. Bui. Soc. Zoo., i, p. 266, pi. v, f. 3-4, 1876. 182 Evania (Oliva), Duclos. Monogr., t. 20, f. 3, 4. , O. sanguinolenta. Lam. Evanida (Marginella), Sowb. Thes. Conch., i, 888, t. 75, f. 69, 1846 27 Exigua (Ancillaria), Sowb. Sp. Conch. Anc , 6, f. 33, 34, 35. — Monoptygma 91 Exigua (Oliva) (Martini), Marrat. Thes. Conch., p. 33, t. 22, f. 339-401 = 9. ja*pidea, Gmelin. Exilis (Columbella), Philippi. Menke, Zeit, 1849, p. 23 150 Exilis (Oliva), Marrat. Thes. Conch., t. 25, f. 452. 0. lepta, Duclos. 214 INDEX. Exilis (Voluta), Chiaje. Poll, Test. Sicil., iii, 30, t. 40, f. 3">, 36, 182-V6 = Marginella secaiina, Phil. Exilis (Marginella), Gmelin. Syst. Nat, 3444, 1788 .- 57 Eximia (Ricinula), Reeve. Icon., sp., 45, 1846 — Engina 198 Eximia (ColumbelH), Reeve. Conch. Ic., xi, pi. 35, f. 222 150 Exquisita (Oliva), Angas. Pro. Zoo. Soc. Lon., 1871, p. 13, 88, t. 1, f. 2. 71 Faba (Oliva), Marrat. Thes Conch., p. 20, t. 16, f. 238, 239, 1871. = 0. sidelia. Duel. Faba (Marginella), Linn. Syst. Nat., edit, x, 730, 1758 21 Faba (Marginella), Chenu. Lecons Elem., t. 17, f. 720, 1817. = M. pseudofaba, Sowb. Faba (Voluta), var. Dillw. Desc. Cat, 528, 1817. — Marginella bifasciata, Lam. Fabagina (Oliva), Lain. Hist, uat., ed. Deshayes, x, 629. = 0. inflata, Lam. Fabrei (Oliva), Ducros de St. Germain. Rev. crit., p. 42, t. 2, f. 8, a, b. = (Monstrosity) 0. Maura, Lam. FabuH (Oliva), Marrat. Thes. Conch., p. 36, t. 23, f. 420, 421. = 0. lepta, Duclos. Fabula (Columbella), Sowb. Thes. Conch., i, p. 124, t. 38, f. 86, 87. = C* pardalis, Lam. Faleonta (Columbella), Duclos. Monogr., pi. i, f. 5, 6. ? = C. Isevigata, Linn. Fallotina (Oliva), Duel. Monogr., pi. 4, f. 7, 8. Fossil. Farinosa (Hindsia), Gould. Otia, p. 68, 1846; Moll. Wilkes' Exped., 255, f. 323 = Engina 192 Fasciata (Marginella), Sowb. Thes. Conch., i, 389, t. 76, f. 142, 1846 54 Fasciata (Columbella), Sowb. Tank. Cat. App., p. 25, 1829 105 Fasciata (Ancillaria), Reeve. Conch. Ic., t. 11, f. 44, a, b, 1864. = A. marmorata, Rve. Fasciata (.Persicula), H. and A. Adams. Gen. Rec, Moll., i, 193, t. 20, f. 3, 1858. = Marginella cingulata, Dillw. Fauna (Marginella), Sowb. Zool. Proc., 96, 1846 48 Fenestrata (Columbella), Reeve. Conch. Ic., xi, pi. 27, f. 175, 1859. — C. Adamsi, Tryon. Fenestrata (Columbella), C. B. Ad. Contr. Conch., p. ?7, 1850.. 132 Festiva (Marginella), Kiener. Coq. Viv., 32, t. 10, f. 4, 1840? 25 Festiva (Columbella), Kiener. Coq. Viv., p. 15, pi. 11, f. 4 106 Figura (Oliva), Marrat. Thes. Conch., t. 4, f. 45. = 0. retieularis, Lam. Filamentosa (Columbella), Dunker 157 Filicincta (Columbella), Tapp. Can. Ann. Mus. Civico. S. Nat. Genoa, vol. ix, p. 279, 1876 143 Filosa (Nitidellaj, Stearns. Pro. A. N. S. Phila., 1873, p. 345. = C. Stearnsii, Tryon. Filosa (Columbella), Dujardin (1835). := C. Greci, Phil. Filosus (.Esopus), Angas. Pro. Zoo. Soc., 1867, p. Ill, t. 13, f. 6. — Col. filosa, Angas 151 Fimbriata (Oliva), Reeve. Conch. Ic., t. 29, f. 92 a-d, 1850. = 0. mutica, Say, var. nitidnla. Flaminea (Columbella), Scacchi. Cat., p. 10. = C. scripta, Linn. Flammea, var. (Voluta), Gmel. Syst. Nat. = Columbella fulgurans, Lam. Flaminea (Columbella), Pease. Am. Jour. Conch,, iii, 233; Carp. Zool. Proc., 516, 1865. = C. Marquesana, Gask. Flammulata (Oliva), Lam. Ann. du Mus., xvi, 314, n. 17 84 INDEX. 215 • PAGE. Flava (Oliva), Marrat, Thes. Conch., t, 11, f. 156, 157, 1870. = 0. elegans, Lam. Flava (Columbella), Bruguiere. Diet. No. 53 182 FJaveola (Oliva), Duclos. Monog., t. 6, f. 17-20, 1835. = 0. ispidula, Liun. Flavida (Columbella), Lam. Hist. Nat., ed. ii, x, 268. — C. flava, Brug. Flavida (Ancillaria), Schumacher. Nouv. Syst., p. 206. = A. glabrata, Linn. Flavida (Marginella), Redfield. Ann. N. Y. Lye., iv, 163, t. 10, f. 4, 1846. — M. apieina, Menke. Flavus (Oliva), Meusch. 0. pica, Lam. Flexuosa (Pyrene). Hulton. Jour, de Conch., xviii,'p. 23, 1878; Man. New Zeal. Moll., 61. C. choava, Reeve. Flexuosa (Columbella), Lam. Anim. s. Vert., x, p. 175 1'24 Floccata (Columbella), Reeve Conch. IP., xi, pi. 26, f. 16U, 1859 114 Floralia (Oliva), Duclos, in Chenu, 111. Conch., p. 6 68 Fluctuata (Columbella), Sowerby. Pr. Zoo. Soc., 1832, p. 115 153 Fluctuate (Marginella), C. B. Ad. Contr. Conch., 66, 1850. = M. sagiltata, Hinds. Fluctuosa (Columbella), Duclos. Chenu, 111. Conch. Col., t. 13, f. 11, 12. = C. fluctuata, Sow. Formicula (Marginella), Lam. Anim. sans Vert., vii, 359, 1822 23 Formosa (Columbella), Gaskoin. Pro. Zoo. Soc., 1851, p. 11 140 Formosa (Oliva), Marrat. Thes. Conch., t. 3, f. 28, 29. = 0. reticularis, Lam. Forticos'ata (Ricinula). Reeve. Icon., sp. 29, 1846. = Engina carbonaria, Rve. Fortune! (Oliva). Adams. Marrat, Thes. Conch., f. 422, 423, 1871 69 Fragaria (Voluta), Wood Ind. Test. Sup., pi. 3, f. 27, 1856. = Engina bella, Reeve. Frumentum (M-arginella), Sowb. Zool. Proc., 57,1832 38 Fulgens (Marginella). Dunker. Mai. Blatt, xviii, 153, 1871 56 Fulgida (Oliva), Reeve. Conch. Ic., t. 36, f. 78, a, b, 1850. -- 0. nivea, Gmel. Fulgida (Columbella), Reeve. Conch. Ic., xi, pi. 28, f. 178, 1859 149 Fulgurans (Columbella), Lam. Anim. s. Vert., x, p. 272 109 Fulgurata (Oliva), Martens. Mai. Blatt., 1869, 221. — 0. Peruvian;!, Lam. Fulgurata (Oliva), Adams et Reeve. Voy. Samarang, p. 31, t. 10, f. 12, 1848. = 0. lepta. Duclos. Fulminans (Oliva), Lam. Hist. Nat., vii, p. 421. =0. maura, Lam. Fulminata (Marginella), Kiener. Coq. Viv., 33, t. 12, f. 1, 1840? 19 Fulminea (Columbella), Gould. Otia, 131, Bost. Proc., vii, I860 171 Fulva (Oliva), Marrat. Thes. Conch., p. 42, t. 25, f. 471. ? O. episcopalis, Lam Fulva f Columbella), Sowerby. Pr. Zoo. Soc., 1832, p. 115 154 Fulva (Ancillaria), Swainson. Jour. Sc., xviii, p. 283. A. cinnamomea, Lam. Fumosa (Oliva), Marrat. Thes. Conch., f. 119, 1870. = 0. tremulina, Lam. Funebralis (Oliva), Lam. Hist, nat., vii, p. 437 77 Funiculata (Ensina), Reeve. Conch. Icon., Ricinula, f. 16, 1846 194 Funiculata (Columbella), Souverb. Jour. Conch, 1865, p. 157, pi. v, f. 8. = C. flava, Brug. Fura (Oliva), Reeve. Gray, Proc. Zool. Soc., 55, 1858. =0. pura, Rv, Fusca (Marginella), Sowb. Zool. Proc., 95, 1846. == M. exilis, Gmelin. 216 INDEX. PAGE. Fuscata (Columbella), Sowerby. Pro. Zoo. Soc., 1832, p. 117 105 Fuscata (Oliva), Marrat. Thes. Conch., t. 2, f. 20-22. — 0. araneosa, Lam. Fuscostrigata (Columbella), Carp. Ann Nat. Hist., 1864, xiv, p. 49 178 Fusiformis (Mitropsis), Pease. Am. Jour. Conch., iii, 212, 1867. C. Paumotensis, Tryon. Fusiformis (Columbella), Hinds. Voy. Sulphur, Moll.,t. 10, f. 17, 18. = C. recurva, Sowb. Fusiformis (Columbella), Nuttall. Jay's Cat. Shells, 3d edit., p. 89. ? s= C. Guildingii, Sowb. Fusiformis (Columbella), d'Orb. Moll. Cuba, ii, p. 136, t, 21, f. 25-27 147 Fusiformis (Columbella), Pease. Am, Jour. Conch., iv, 122, 1808. — C. sagitta, Gask. Fusiformis (Engina), Pease. Pro. Zoo. Soc., 1865, p. 513 193 Fusiformis (Columbella), Anton. Verzeichniss, 88, sp. 2843, 1839 187 Fusiformis (Voluta), Turton. Conch. Diet., 251, 1819. = Erato laevis, Donov. Fusiformis (Ylarginella), Hinds. Zool. Proc., 95, 1844 24 Fusiformis (Oliva), Lam. Ann. du Mus., xvi, p. 318 83 Fusillus (Columbella), Reeve. Conch. Ic., xi, pi. 36, f. 231, b, 1859. = C. intexta, Gasjc. Fusina (Marginella), Dall. Bull. Mjis. Comp. Zool,, ix, 72, 1881 57 Fustigata (Columbella), Kiener. Coq. Viv., p. 20, pi. 5, f. 3. = C. rustica, Linn. Galaxias (Columbella), Reeve. Conch. Ic., xi, pi. 36, f. 229, 1859. = C. pagitta, Gaskoin. Galeola (Oliva), Duclos. Monogr., t. 28, f. 4, 5, G, 1885. = 0. irisans, Lam. Galeola, Gray. Zool. Proc., 39, 1858. = Oliva, Brug. Gallinacea (Erato), Hinds. Reeve, Conch. Icon., f. 7, 1865 10 Gambiensis( Marginella), Redfield. Cat. Marginella. ---M. amygdala, Kien. Garretti (Columbella), Tryon 166 Garrettii (Cythara), Pease. Pro. Zoo. Soc. Lou. 1860, p. 147. = C. lachryma, Gask. Gaskoini (Anachis), Carp. Mazat. Cat., p. 510. — A. tasniata, Phil. Gausapata (Columbella), Gould. Pro. Bos. Soc., N. H., iii, p. 170, 1858. = C. carinata, Hinds. Gemma (Marginella), A. Ad. Zool. Proc., 122, 1855. M . festiva, Kien. Gervillii (Columbella), Payr. Moll. Corse, t. 18, f. 20 C. scripta, Linn. Gibberula, Swainson. Malacol, 323, 1840. = Marginella, Lam. Gibberula (Columbella), Sowerby. Pro. Zoo. Soc., 1832, p. 115 184 Gibbosa (Marginella), Jousseaume. Monog., 50, t. 8, f. 6 29 Gibbosa (Engina), Garrett. Calif. Proc , iv, 203, 1872 193 Gibbosa (Columbella), Duclos. Monogr., pi. 5, f. 5, 6. — C. Strombiformis, Lam. Gibbosa juv. (Oliva), Marrat. Thes. Conch., 1. 19, f. 302, 304, 305, 309, 310. — 0. nebulosa, Lam. Gibbosa (Oliva), Born. Test, Mus. Cass., p. 215 90 Gibbosula (Columbella), Broderip. D'Orb, Voy. Am. Mer., p. 430. — C. gibberula, Sowb. Gilvum (Bucc.), Menke. Zeit. Mai., 180, 1847. ? = C. coronata, Sowb., var. Gilvum ( Buccinum), Menke. Zeit. Mai. , 180, 1847. ? = C. coronata, Sowb. Glabella (Marginella), Linn. Sy&t. nat., edit, x, 730,1758 17 Glabella (Voluta), var. t. Gmel., Syst. Nat., 3445, 1788. -.= Marginella pyrum, Gronov. INDEX. 217 Glabella (Voluta), var. e. Gmelin, Syst. Nat., 3444, 1788. = Marginella elegans, Gmelin. Glabella, Swainson. Malacol, 324, 1840. = Marginella, Lam 19 Glabelloides (Voluta), Humphreys. Sowb. Thes. Conch., i, 378. =• Marginella irrorat a, Menke. Glabrata (Anoillaria), Linn. Syst. Nat., xii, ed., p. 1203 96 Glandiformis (Oliva), Marrat. Thes. Conch., t. 12, f. 173, 174 (vix Lam.). O. tigrina, Lam. Glandiformis, pars (Oliva), Marrat. Thes. Conch., pars, t. 12, f. 175 (non 173, 174). = 0. Lecoquiana, Ducros Glandina (Marginella), Velain. Archiv. Zool. Exp., vi, 109, t. 3, f. 3, 4, 1877..... 43 Glandinaria (Olivella), Conrad. Carpenter Rep., p. 193. == Oliva biplicata, Sowerby. Glans (Marginella), Menke. Syn. Meth., 146, 1836. = M prunum, Gmel., var. Glauca (Marginella), Jouss. Monog., 71, t. 8, f. 1. == M. elegans, Gmel. 198 Goodallii (Marginella), Sowb. Tankerville Cat., t. 2, f. 2, 1825 18 Gouldiana (Columbella), Agassiz, MbS. Stimpson, Shells of N. Eng., 48, 1851. = C. lunata, Say. Gouldii (Nitidella), Carp. Zool. Proc., 208, 1856. = C. carinata, Hinds. Gowllandi (Columbella), Brazier. Pro.' Zoo. Soc., 1844, p. 671, pi. 83, f. 15, 16 170 Gracilis (Harpa), Broderip et Sowerby. Zool. Jour., iv, 373 99 Gracilis(Citharopsis), Pease. Am. Jour. Conch., iv, p. 97, 1. 11, f. 20, 1867. 167 Gracilis (Oliva), Broderip et Sowerby. Zoo. Jour., iv, p. 379 70 Gracilis (Marginella), C. B. Ad. Ann. N. Y. Lye , v, 46, 1851 55 Grceci (Columbella), Philippi (1844). — Mitra Columbellaria, Scacchi, vol. iv, 195. Granitella (Oliva), Lam. Hist. Nat., vii, p, 310. = 0. textilina, Lam. Granula, Jousseaume. Monog. Margin., Guerin's Mag., 1875. = Marginella, Lam. Granum (Marginella), Kiener/ Iconog., 17, t. 8, f. 33, 1835. = Erato scabriuscula, Gray. Granum (Marginell). Phil. Zeit. Mai., 27, 1850 43 Graphica (Oliva), Marrat. Thes. Conch., p. 6, t, 3, f. 36, 1870. — G. araneosa, Lam., var. Juliettae. Grata (Oliva), Marrat. Thes. Conch., p. 41, t. 25, f. 470, 1871. — 0. mustellina, Lam. Grisea (Marginella), Jousseaume. Monog., 105,. 1875. M. sexplicata, Dunker. Gruneri (Harpa), Maltz. Jahrb., iv, 1877, t. 4, f. 2. = H. coslata, Linn. Gualteriana (Columbella), Risso. Hist. Nat. Eur. Mer. Moll., p. 206. '.' C. mercatoria, Linn. Guancha (Marginella), Orb. Moll. Canaries, 88, t. 6, f. 32-34, 1834 41 Guatemalensis (Columbella), Reeve. Conch. Ic., xi, pi. 31, f. 198, 1859.. 177 Guttata (Oliva), Lam. Anii. du Mus., xvi, 313, n. 14 74 Guttata (Columbella), Sow. Thes. Conch., p. 131. = C, cribraria, Lam. Gutta, 1865. = M. avena, Val. Loebbeekeana (Marginella), Weinkautf. Kiister, 33, t. 5, f. 9, 12. = M. elegaus. Giuelin 198 Longivaricosa (Marginella), Lam. Anim. s. Vert., vii. 358, 1822. = M. guttata, Dillw. Loroisii (Marginella), Bernardi. Jour, de Conch., v, 291, t. 8, f 6,. 7, 1857. M. marginata, Born, minor. Lubrica (Oliva), Solander. == 0. nivea, Gmel Lucia (Marginella), Jousseaume. Bull Soc. Zool.. i, 269, t. 5, f. 11-13, 1877 25 Lucida ( Vlarginella), Marrat. Quar. Jour. Conch., i, 205, 1877 48 Lugubris (Columbella), Kien. Coq. Viv., 28, pi. 8, f. 2. = C. flava, Brug. Lugubris (Oliva), Lam. Ann. du Mus", xvi, p. 317. = 0. episcopalis, Lam. Lumbricus (Columbella), Reeve. Conch. Ic., xi, pi. 29, f. 186, 1859. Lunata (Columbella), Say. Jour. Philad. Acad., v, 218, 1826 130 Lutaria (Oliva), Bolten. Marrat, Thes. Conch., t. 20, f. 316-318. = O. acuminata, Lam. Lutea (Columbella), Quoy. Voy. de 1'Astr., pi. 40, f. 23, 24. t = C. semiconvexa, Lam. Lutea (Oliva), Marrat. Thes. Conch., p. 40, t. 24, f 444, 445, 1871. ?=O. f'unebralis, Lam. Luteola (Columbella), Kiener. Coq. Viv., p. 12, pi 4, f. 2. = C. rustica, Linn. Luteola (Oliva), Lam. Anr. du Mus., xvi, p. 323. =0. hiatula, Gmelin. Lyra, Griffith. Cuyier's An. Kingdom, xii, 234, 1834. = Harpa, Lam. Lyrata (Columbella), Sowerby. Pro. Zool. Soc., 1832, p. 114 164 Lysidia (Columbella), Duclos. Chenu, 111. Conch., t. 26, f. 15, 16. — Pleurotoma. Lysiska (Columbella), Duclos. Chenu, 111. Conch,, t. 7rf. 17, 18. = C. varians, Sowb. Macleaya (Oliva), Duclos. Monog., t 21, f. 13-16. — 0. maura, Lam. Macrostoma (Columbella), Anton. Verzeiehniss, p. 87, sp. 2837. Reeve, Icon., f. 49. := C. costellata, Sowb. Macrostoma (Conus), Anton. Reeve, Icon. Meta., f. 1, 1859. = Columbella Philippinarum, var. cedo-nulli. Maculata (Oliva), Duclos. Oliv., t. 15, f. 1-6. = 0. guttata, Lam. 224 INDEX. Maculata (Ancilla), Schumacher. Nouv. Syst., p. 244. = Oliva hiatula, Gmelin. Maculata, var. (Columbella), Pease. .Am. Jour. Conch., v, p. 76, pi. viii, fig. 12. = Var. of Engina lineata, Reeve. Maculosa (Margmella), Kiener. Coq. Viv., 26, t. 9, f. 40, 1834 37 Maculosa (Marginella), Rve. Icon., f. 65, 1865. =M. calculus, Redf. Maculosa (Oliva), Swain. =0. hiatula. Gmel. Maculosa (Columbella), Sowerby. Pr. Zoo. Soc., 1812, f. 116 186 Maculosa (Columbella), Pease. Am. Jour. Conch., vii, p 22, 1871. = C. lineolata (Pse ), Brazier. Magna (Marginella), Swain. Blight, Cat. App., 12. = M. bullata. Born. Magnifica (Oliva), Ducros. de St. Germain. Revue, p. 30, t. 1, f, 4, a-d. — 0. erythrostoma, Lam. Major (Columbella), Sowb. Pro. Zoo. Soc., 1832, p. 119. = C. Strombiformis, Lam. Major, var. (Columbella). Phil. Moll. Sicil., i, 225, 1836. = C. scripta, Linn. Mamillata (Ancillaria), Hinds. Voy. Sulphur, Moll , t. 11, f. 7, 8. = A. rubiginosa, Swains. Manceli (Marginella), Jousseaume. Monog., t. 8, f. 4, 1875. = M. sarda Kiener Mandarina (Oliva), Duclos. Monog., t. 1, f. 19, 20, 1835 56 Mangelioides (Columbella), Peeve. Conch. Ic , xi, pi. 30, f. 197, 1859.. 149 Mantichora (Oliva) Duclos in Chenu, Conch. 111., t. 16, f. 7, 8. = 0. guttata, Lam. Marchii (Marginella), Jouss. Monog., 72, ex parte. :— "M. elegans, Gml. Margarita (Marginella), Kiener. Coq. Viv., 15, t. 9, f. 42, 1834 25 Margarita (Columbella), Reeve. Conch. Ic., xi, pi. 27, f. 168, 1859 121 Margaritula (Marginella), Carpenter. Mazat, Cat., 462. 1857 41 Marginata (Marginella), Born. Mus., 220, t. 9, f. 5, 6, 1780 28 Marginata (Volvaria), Bivona. Nuove Gen., 24, t. 3, f. 5, = Marginella clandestina, Brocchi. Marginata (Erato), Morch. Malak. Blatt., vii, 85, 1860. — E. columbella, Menke 10 Marginata (Ancilla), Sowerby. Gen. of sh., f. 1. — Ancillaria cinuamomea, Lam. Marginata (Voluta), Wood. Index Test. Suppl.,t. 3, f. 8, 1828. = Marginella bifasciata, Lam. Marginata (Ancillaria), Lam. Ann. du. Mus., xvi, p. 304 96 Marginella, Lamarck. Prodr., 1799, Syst. Anim., 75, 1801 7, 12 Marginellidse. Redfield. Cat. Coll. Marg., 1851 5 Marise (Oliva), Ducros de St. Germain. Rev. crit,, p. 50, t. 2, f. 26, a, b. ? = 0 araneosa, Lam., var. Juliettae. Marise (Columbella), Brazier. Pro. Linn. Soc. N. S. W., i, p. 230, 1877.. 139 Mariei ( YJarginella), Crosse. Jour, de Conch., 177, t. 5, f. 2, 1867 46 Marminii (Oliva), Duclos. Monogr., pi. 4, f. 15, 16. Fossil. Marmorata (Columbella), Gray. Beechey's Voy., p. 129, t. 36, f. 11, 1839. 181 Marmorata (Ancillaria), Reeve. Conch. Ic., t. 9, f. 32, a, b, 1864 93 Marmorea (Columbella), Brusina. Verhandl. Zoo. Bot., Ges. Wien, p. 9. 1865 : 108 Marmorea (Oliva), Martini. Marrat, Thes. Conch., f. 70-72. = 0. flammulata, Lam. Marmorea (Columbella), Brusina. Verh. Zool. Bot. Gesell., xv, 9, 1865. = 0. scripta, Linn. Marquesana (Columbella), Gaskoin. Pro. Zoo. Soc., 1851, p. 8 136 Martensl (Columbella), Lischke. Mai. Blatt., xviii, p. 40, 1871 130 INDEX. 225 Martini (Marginella), Petit. Jour, de Conch., 367, t. 11, f. 8, 1853. M. prunum, Gmelin. Maugerije (Erato), Gray. Desc. Cat., 17, 1832 9, 197 Maura (Oliva), Lam. Ann. du Mus., xvi, p. 311 78 Maura, pars (Oliva), Reeve. Conch. Ic., t. 7, f. 10, a. =0. funebralis, Lam. Maura (Columbella), Sowerby. Pro. Zoo. Soc., 1832, p. 117 195 Mauritiana (Oliva), Martini. Marrat, Thes. Conch., t. 10, f. 133-140. = 0. Maura, Lam. Mauritiana (Ancillaria), Sowerby. Spec. Conch,, p. 3, f. 1, 2, 1830 96 Mazaris (Oliva), Duclos. Monog., t. 20, f. 7, 8, 1835. = 0. erythrostoma, Lam. Mediocincta (Marginella), E. A. Smith. Ann. Mag. N. Hist., 4 ser, xvi, 201, 1875 52, 198 Megalostoma (Oliva), Meuschen. Marrat, Thes. Conch., t. 21, figs. 336- 340. = 0. hiatula, Gmelin. Melanida (Columbella), Duclos. Chenu, 111. Conch., t. 19, f. 7, 8. Melchersi (Oliva), Menke. Zeitschrift fur Mai., 1851, p. 24. = 0. araneosa, Lam. Meleagris (Columbella), Duclos. Monogr., pi. 4, f. 15, 16. = C. fuscata, Sow. Memnonia (Oliva), Duclos. Chenu, Conch. 111., t. 17, f. 19. 20. = 0. reticularis, Lam. Menaletta (Columbella), Duclos. Chenu, 111. Conch., t. 15, f. 3, 4 160 Mendicaria (Columbella), Linn. Syst. Nat., edit, xii, 1191 196 Menkeana (Columbella). Reeve. Conch. Ic., xii, pi. xiv, No. 69, 1858 120 Mercatoria (Columbella), Linn. Syst. Nat., 3446 (Gmelin edit.) 106 Mercatoria (Oliva), Marrat. Thes. Conch., t. 17, f. 268, 269, 1871. = 0. fusiformis, Lam. Merita (Columbella), Brazier. Pro. Linn. Soc. N. S. W., i, p. 231, 1877. 146 Meta, Reeve. Conch. Icon., xi., 1859 102, 183 Metanira (Columbella), Duclos. Chenu, 111. Conch., t. 18, f. 19, 20. Fossil. Metcalfei (Marginella), Angas. Zool. Proc., 173, t. 26, f. 9, 1877. = M. Australis, Hinds. Mexicana (Marginella), Jousseaume. Monogr., 60, t. 8, f. 9 50 Mexicana (Harpa), Auct. Reeve, Icon., sp. 9. = H. crenata, Swainson. Mica (Oliva), Duclos. Monogr., t. 1, f. 11, 12, 1835. ? — 0. Verreauxi, Ducr. Mica (Oliva), Marrat (not Duclos). Thes. Conch., f. 408. = 0. petiolita, Duclos. Micana, Gray. Zool. Proc., 40, 1858. :a= Olivella, Swains. Micans (Marginella), Petit Jour, de Conch., 48, t. 1, f. 15, 16, 1851 49 Micans (Columbella), Pease 124 Micans (Voluta), Solander MS. Dillwyn, Cat., i, p. 521. = Oliva nana, Lam. Microscopica (Marginella), Tapparone-Canefii. Ann. Mus. Civ. Genoa, vii, 1030, 1875 55 Microspira, Conrad. Am. Jour. Conch., iv, 66, 1868. = Marginella, Lam. 16 Micula (Oliva), Marrat. Thes. Conch., t. 25, f. 468, 1871. = 0. mutica, var. nitidula. Millepunctata (Columbella), Carp. Ann. N. H., 1864, p. 48 115, 198 Millepunctata (Oliva), Duclos. Monogr., t. 25, f. 1-3. = 0. nana, Lam. Miliacea (Volvaria), Lam. Anim. sans Vert., vii, 364, 1822. = Marginella miliaria, Linn. Miliacea (Marginella), Var. Kiener, Coq. Viv., 20, t. 6, f. 26, 1834. = M. oryza, Lam. 29 22fi INDEX. Miliacea (Oliva), Marrat. Thes. Conch., p. 39, f. 441, 1871. = 0. nivea, Gmelin. Miliaria (Marginella), Linn. Syst. Nat., edit, x, 730, 1758..... 42 Miliaria (Volute), Dillw. Desc. Cat., 524, 1817. = Marginella oryza, Lam. Miliola (Oliva), d'Orb. Mol. Cuba, ii, 108, t. 21, f. 20, 22. = M. mutica, var. nitidula, juv. Miltostoma (Columbella), Woods. Pro. Roy. Soc. Tas., 1876, p. Io4. -— C. semiconvexa, Lam., var. minor. Mindorensis (Columbella), Gaskoin. Reeve, Icon., sp. 193, 1859 143 Miniata (Oliva), Bolten. =0. erythrostoma, Lam. Minima (Marginella), Guildiog. Sowb., Thes. Conch., i, 388, t. 78, f. 220, 1846. = M. minuta, Pfr. Minor (Mitrella), Scacchi. Conch. Regne Nap., 10, f. 11, 1836 142 Minor (Marginella), C. B. Adams. Ann. N. Y. Lye., v, 264, 1852 44 Minor (Harpa), Lam. X (Nat. His ), p. 133, sp. 7 99 Minuscula (Columbella), Gould. Otia, 131, Bost. Proc., vii, 1860 171 Minuta (Marginella), Pfeiffer. Wiegmann's Archiv , i, 259, 1840 43 Minuta (Columbella), Woods. Pro. Roy. Soc. Tas., 1875, p. 152. = C. Tenisoni, Tryon. Minuta (Columbella), Gould. Otia, 130, Bost. Proc., vii, 1860 172 Minuta (Erato), Reeve. Conch. Icon., f. 11,1865 10 Minutissima (Marginella), Tenison- Woods. Proe. Roy. Soc. Tasmania, 27,1875 56 Mirabilis (Marginella), Barclay. Proc. Zool. Soc., 273, t. 19, f. 6, 1869. = M. obtusa, Sowb. Miser (Columbella), Sowb. Thes. Conch., i, p. 129, pi. 38, f. 111. =s C. zebra, Gray. Mitrseformis (Columbella), King Zoo. Journ. •— C. cribraria, Lam. Mitrata (Columbella), Menke. Moll. Nov. Hollandise, 1843 112 Mitrella (Voluta), Risso. Hist Nat. Eur. Merid., 1826 ? = Marginella secalina, Phil. Mitrella, Risso. Hist. Nat, 247, 1826 102, 117 Mitreola (Oliva), Duclos. Monog., pi. 4, f. 1, 2, fossil. Mitropsis, Pease. Am. Jour. Conch., Hi, 211, 1867 102, 180 Mitrula (Buccinum), Dunker. Philippi Abbild., iii, Bucc., t. 2, f. 9. = Columbella catenata, Sowb. Modesta (Columbella), Kiener. Coq. Viv., 22, pi. 11, f. 2. = C rustica, Linn. Modesta (Oliva), Reeve. Conch. Ic., t. 26, f. 83, a, b, 1850. = 0. acuminata, Lam. Moesta (Columbella), C. B. Adams. Cat. Shells Panama, p. 94 176 Moleculina (Columbella), Duclos. Monog., pi. 9, f. 1, 2 117 Monilifera (Ancillaria), Reeve. Conch. Ic., t 10, f. 36, a, b. — 0. marginata, Lam. Monilifera (Engina), Pease. Pro. Zoo. Soc., 1860, p. 142 190 Monilifera (Columbella), Sowb. Pro. Zoo. Soc., 1844, p. 53 149 Monilifera (Oliva), Reeve. Conch. Ic., t. 27, f. 84, a, b, 1850. = 0. nivea, Gmelin. Monilis (Voluta), var. /?, Gmelin; Syst. Nat , 3444, 1788. — Marginella oryza, Lam. Monilis (Marginella), Linn. Syst. Nat., edit, x, 730, 1758 41 Monilis (Marginella), Wood. Index Test., t. 19, f. 54, 1828.. = M. exilis, Gmelin. Monilis (Murex), Meuschen. Mus. Gevers, 328, 1787. = Marginella elegans, Gmel. INDEX. 221 Monilis (Marginella), Wood. Index Test., t. 19> f. 53, 1828. = M. pulohella, Kiener. Monoptygma, Lea (in part, not Gray). Contrib. Geol., 1833 61, 91 Montrouzieri (Ancillaria), Sowb. Jour. Conch., viii, p. 207, 324, t, 11, f. 3. 94 Morchii (Marginella), Redfield. Cat. Marg., 244, 1870 56 Mosaica (Marginella), Sowb. Thes. Conch., i, 381, t. 75, f. 68, 59, 1846. 18 Mucronata (Oliva), Marrat. Thes. Conch., t. 17, f. 274-275. = 0. sidelia, Duel. Mucronata (Ancillaria), Sowerby. Spec. Conch., p. 8. ? = A. australis, Sowb. Multicostata (Harpa), J. & G. B. Sowerby. Gen. of Shells, f. 1. = H. costata, Linn. Multilineata (Marginella), Sowb. Zool. Proc., 96, 1846 36 Multiplicata (Oliva), Reeve. Conch. Ic., t. 20, f. 52, a, b, 1850. = O. litterata, Lam. Multivoluta (Columbella), Reeve. Conch. Ic., xi, pi. 26, f. 163, 1859 156 Muralis (Marginella), Hinds. Zool. Proc., 76, 1844. = M. maculosa, Kiener. Musca (Marginella), Defrance. Diet. Sc. Nat., xxix, 143, 1823. = M. muscaria, Lam. Muscaria (Marginella), Lam. Anim. sans Vert., vii, 359, 1822. = M. formicula, Lam. Muscaria (Marginella), Costa. Cat. Test. Sicil., 73, 1829. = Erato lasvis, Donov. Musica (Marginella), Hinds. Zool. Proc., 73, 1844 22 Mustellina (Oliva), Lam. Ann. du Mus., xvi, p. 316 78 Mustellina (Marginella), Angas. Zool. Proc., 14, 1871, t. 1, f. 5 48 Mutica (Oliva), Say. Jour. Acad. Sc., Phila., ii, p. 228, 1822 64 Mutica, pars (Oliva) (Say), Reeve. Conch. Ic., t. 3, f. 86, a-b. = 0. Verreauxi, Ducros. Mygdonia (Oliva), Duclos. Chenu. 111. Conch., t. 6, f. 23, 24. = 0. jaspidea, Gmelin. Myriadina (Oliva), Duclos. Monogr., pi. 5, f. 1, 2, 1835 68 Myriadina (Oliva), Marrat (not Duclos). Thes. Conch., f. 440, 1871. = 0. nivea, Gmelin 68 Nabliuin (Harpa), Martini, f. 1092. — H. conoidalis, Lam. Nana (Erato), Duclos. Reeve, Conch. Icon., f. 18, 1865 11 Nana (Columbella), Loven. Jeffreys, Brit. Conch., iv. = Thesbia (Pleurotomidse). Nana (Columbella), Michaud. Duclos, Monogr., pi. 8, f. 4-6. — C. varians, Sowb. Nana (Columbella), Dkr. Mai. Blatt., xviii, p. 157, 1871 172 Nana (Voluta), Dillwyn. Desc. Cat., i, 536. ? = Engina lineata, Rve. Nana (Oliva), var. b, Lam. Ann. du. Mus., xvi, p. 326. = 0. mutica, Say, var. nitidula, JUill. Nana (Marginella), Marrat. Quar. Jour. Conch., i, 205, 1877 56 Nana (Oliva), Lamarck. Ann. du Mus., xvi, p. 326 91 Nasioletta (Columbella), Duclos. Monogr., pi. 13, f. 15, 16. Fossil. Nasuta (Columbella), Gmelin. Syst. Nat,, 3455. = C. scripta, Linn. Nasuta (Columbella), Gmelin. Brusina, Contr., 67. — C. scripta, Linn. Nasuta (Columbella), Menke. Zeit., 1850, p. 184 136 Natalia (Oliva), Duclos, in Chenu, t. 21, f. 17, 18. =0. Duclosi, Reeve. Navicella (Marginella), Reeve. Conch. Icon., t. 20, f. 103, 1865. = M. rubella, C. B. Ad. Naxia (Columbella), Duclos. Monog., pi. 13, f. 1, 2. Fossil, 228 INDEX. Nebulosa (Columbella), Gould. Otia, 130; Bost. Proc., vii, 1882 ........... 171 Nebulosa (Oliva), Lam. Hist. Nat., vii, p. 436 ................................... 89 Nedulina (Oliva), Duclos. Monog., t. 5, f. 13, 14, 1835. = O. undatella, Lam. Neglecta (Marginella). Sowb. Thes. Conch., i, 390, t, 76, f. 135, 136, 1846. 27 Neostina (Oliva), Duclod. Monog., t. 19, f. 11-16, 1835 .......... ........... 78 Neptunia (Columbella), Duclos. Chenu, 111. Conch., t. 26, f. 19, 20 ...... 175 Nevilli (Marginella), Jousseaume. Monog., 28 ................................. 24 Nevilli (Columbella), Tryon ................. .......................... ................. 173 tfewcombi (Marginella), Reeve. Conch. Icon., t. 5, f. 15, a, b, 1864. — M. Petltii, Lmval. Nigellus (Cylindrus), Meuschen. Oliva maura, Lam. Nigricans (Columbella), Sowb. Pro. Zoo. Soc., 1844, p, 52 ................. 168 Nigricostata (Columbeila), E. A. Smith. P. Z. S., 1878, p. 807, pi. 50, . f. 6 .................................................................................... 155, 198 Nigrofusca (Columbella), Carpenter. Mazat. Cat., 509, 1857 ............... 178 Nigropunctata (Columbella), Sowb. Pro. Zoo. Soc., 1832, p. 117 ............ 156 Nisitella (Columbella), Duclos. Monogr., pi. 7, f. 9, 10 ....................... 170 Nitellina (Oliva), Duclos. Monogr., pi. 3, f. 1, 2, 1835. = 0. hiatula, Gmelin. Nitens (Oliva), Dunker MS. in Mus. Godeffroy's Cat., iv, p. 83, and v, p. 117. =0. simplex, Pease. Nitida (Marginella), Hinds. Zool. Proc., 75, 1844 ............................. 34 Nitida (Columbella), Lam. Anim. s. Vert., x, p. 271 ......................... 113 Mtidella, Swainson. Malacol., 313, 1840 .................................... 102, 113 Nitidula (Oliva), Duclos. Monogr., t. 10, f. 3, 4. = 0. paxillus, Reeve. Nitidula (Oliva), Dillwyn. Desc. Cat., i, p. 521, 1817. = 0. mutica, Say, var ................................................................ 64 Nitidula (Columbella), Sowb. Genera, pi. 40, f. 162. ;= C. nitida, Lam. Nivea (Columbella), Ravenel. Pro. A. N. S. Phila., 1861, p. 43 ............. 132 Nivea (Columbella), Sowb. Thes. Conch., i, p. 139, pi. 39, f. 151 ......... 185 Nivea (Oliva), Gmelin. Linne, Syst. Nat., ed. xiii, p. 3412 .................. 67 Nivea (Columbella), Anton. Verzeichniss, p. 87, sp. 2841, 1839 ............ 187 Nivea (Ancillaria), Swainson. Sowerby, Thes. Conch., f. 64, 65. = A. balteata, riwainson. Nivea (Marginella), C. B. Ad. Contr. Conch., 56, 1850. == nivosa, Hinds. Niveomarginata (Columbella), Smith. Pro. Zoo. Soc., 1879, p. 208, t. 20, f. 42 ......................................................................................... 146 Nivosa (Columbella), Reeve. Conch. Ic., xi, pi. 2(5, f. 166, 1859. = C. versicolor, Sowb. Nivosa (Marginella), Hinds. Zool. Proc., 74, 1844 .............................. 32 Nivosa (Oliva), Marrat. Thes. Conch., t. 17, f. 276; t. 25, f 472. = U. reticularis, Lam. Nobilis (Harpa), Lam. Hist. Nat., x, p. Ia2 ...................................... 99 Nobilis (Oliva), Rve. Conch. Ic., t. 2, f. 3, 1850. 0. tremulina, Lam. Nodalina (Columbella), Duel. Monogr., pi. 3, f. 5, 6. = C. fuscata, Sow. Nodata (Marginella), Hinds. Zool. Proc., 73, 1844 ............................. 20 Nodicostata (Columbella), Pease. Am. Jour. Conch., iii, p. 274, pi. 23, f. 8, 1867 .......... ....................................................................... 195 Nodulosa (Columbella), Nuttall. Jay, Cat. Shells, 3d edit., p. 90. •= C. varians, Sowb. Nodulosa (Engina), Pease. Am. Jour. Conch., v, p. 71, pi. viii, f. 11, 1870. 189 Nota (Oliva), Mar. Thes. Conch., t. 23, f. 428, 1871. =0. baetica, Carp. Novtezelandica (Ancillaria), Sowb. Thes. Conch., 65, t. 3, f. 48, 49. = O. Sinensis, Sowb. INDEX. Nubeculata (Marginella), Lam. Anim. s. Vert., vii, o5id., 1839. = Olivella, Swainson. Olivoidea (Mitra), Cantraine, 1835. = Columbella Greci, Phil. Olivula, Conrad. Foss. Shells, Tert., 25, t. 10, f. 5, 1832. = S. G. of Ancillaria 61 Olorinella (Olivella), Duclos. Monogr., t. 6, f. 15, 16, 1835. = 0. reticularis, Lam. Olympiadina (Oliva), Duclos. Monogr., t. 12, f. 10-12. = 0. irisans, Lam., var. tremulina, Lam. Onisca (Oliva; , Duclos. Chenu, 111. Conch., t. 32, f. 7-9. = 0. fusiformis, Lam. Onychina (Marginella), Ad. and Reeve. Voy. Samarang, 29, t. 10, f. 25, 1850. = M. Bernardii, Largill. Opalina (Marginella), Stearns. Bost. Proc., xv, 21, 1872 23 Ophonia (Columbella), Duclos. Chenu, 111. Conch., t. 16, f. 5, 6. = C. varia, Sowb. Orbignyi (Oliva), Marrat, Thes. Conch., t. 25, f. 458 88 Oriola (Oliva), Duel. Monog , t. 10. f. 1, 2, 1835. 0. araneosa, Lam. Oriula (Oliva), Lam. Hist. Wat., ed. Deshayes, x, 622. =0. ispidula, Linn. Oriola (Oliva), Duclos. Monogr., t. 10, f. 1, 2, 1835 (in part). == 0. reticularis, Lam. Ornata (Oliva), Marrat, Thes. Conch., p. 13, t. 7, f. 102, 103, 1870. = 0. irisans, Lam., var. concinna. Ornata (Columbella), Ravenel. Proc. Elliott Soc. Nat. Hist., i, p. 281, 1858. Post-pliocene fossil. Ornata (Citharopsis), Pease. Am. Jour. Conch., iv, p. 97, pi. 11, f. !•>, 1867. ~ C. Garretti, Tryon. Ornata (Marginella), Redfield. Cat. Marg., 246, 1870 21 Orphia (Columbella), Duel. Chenu, 111. Conch., t. 15, f. 1,2 134 Ortigia (Columbella), Duel. Chenu, 111. Conch., t. 22, f. 1, 2 175 Ortonia (Columbella), Duel. Chenu, 111. Conch., t. 26, f. 13, 14 175 Oryza (Ancillaria), Reeve. Conch. Ic., t. 11, f. 43, 1864. = 0. acuminata, Sowb. Oryza (Oliva), Lam. Ann. du Mus., xvi, p. 327. - 0. nivea, Gmel. Oryza (Oliva), Duel. Monogr., t. 1, f. 9, 10. = 0. floralia, Duclos. Oryza (Marginella), Lam. An. sans Vert., vii, 364, 1822 40 Oryza (Marginella), Pease. Zool. Proc. 147, 1860. = M. debilis, Pease. Oselmonta (Columbella), Duel. Monogr., pi. 7, f. 13, 14 193 Osteri (Marginella), Jousseaume. Monog , 69. t. 7, f. 7 26 Ostreicola (Columbella), E. A. Smith. Proc. Zool. Soc.. 119, t. 5, f. 10, 1882 169 Othonia (Oliva), Duel. Chenu, 111. Conch., t. 5, f. 22, 23. = 0. tigrina, Lam. Ovalis (Ancillaria), Sow. Thes. Conch., 69. t, 4, f. 82, 83. = Young of A. cinnamomea, Lam. INDEX. 231 Ovata (Oliva), Marrat. Thes. Conch., t. 18, f. 281, 282, 1871. = 0. Deshayesiana, Duclos. Ovata (Engina), Pease. Pro. Zoo. Soc. 1865, p. 513. = E. funiculata, Reeve. Ovulata (Columbella), Lain. Anim. s. Vert., vii, p. 295, No. 11 181 Ovuloides (Meta), C. B. Ad. Contr. Conch., p. 53. C. ovulata, Lam. Ovuliformis (Marginella), Orb. Moll. Cuba, ii, 101, t. 20, f. 33-35, 1853 ? 41 Ovulum (Marginella), Sowb. Thes. Conch., i. 401, t. 78, f. 188, 1846 40 Ovum (Marginella), Reeve. Couch. Icon., f. 89, 1865. = M. Largillierti, Kiener. Oxillia (Columbella), Duclos. Chenu, Conch Illust., t. 17, f. 9, 10 174 Ozodona (Oliva), Duclos. Monogr., t. 5, f. 19, 20. = 0 paxillus, Reeve. Pachybatron, Gaskoin. Cassididge. Pachydermata (Columbella), Carpenter. Mazat. Cat., 507, 1857. = C. varia, Sowb. Pacifica ( Vlarginella), Pease. Am. Jour. Conch., iii, 280, t. 23, f. 20, 1868. 39 Pacifica (Oliva), Marrat. Thes. Conch., p. 15, t. 11, f. 151, 1870. — (). mustellina, Lam. Pacifica (Columbella), Gask. Pro. Zoo. Soc., 1851, p. 4. C. zebra, Gray. Padonosta (Columbella), Duel. Monogr., pi. 6, f. 3, 4. = C. pardalis, Lam. Pallescens (Columbella), Wimmer. Sitz. A. K. Wiss. Wien, 80, pi. v, p. 481. ((. fusoata, Sowb. Palliata (Oliva), Marrat. Thes. Conch., Ind<-x. = 0. rubra, Marrat. Pallida (Oliva), Marrat. Index, Thes. Conch.. 45. = 0. nivosa, Marrat. Pallida (Oliva), Swainson. Marrat, Thes. Conch., t. 21, f. 341-343. = 0. hiatula, Gmelin. Pallida (Bulla), Linn. Syst. Nat, edit, x, 1758. Marginella... 48 Pallida (Columbella), Philippi. Menke, Zeit., 1846, p, 53 Ill Pallida (Columbella), Desh. in Lam. Anim. s. Vert., 2 vol., x, p. 278. = C. varians, Sowb. Pallidula (Marginella). Dunker. Mai. Blatt., xviii, 153, 1871 56 Pallidus (Murex), Meuschen. Mus. Gevers., 328, 1787. Marginella pyrum, Gronov. Palmerina (Columbella), Duclos. Chenu, 111. Conch., t. 1, f. 15, 16 ; t. 10, f. 16. :-- C. pardalina, Lam. Palumbina (Columbella), Gould. Pro. Bos. S. N. H., ii, p. 27. = C. turturina, Lam. Pamila (Columbella), Duclos. Chenu, 111. Conch., t. 22, f. 11, 12. = C. parva, Sowb. Panamensis (Erato). Carpenter. Zool. Proc., 162, 1856. — E. columbella, Menke 10 Panniculata (Oliva), Duclos. Monogr., t. 5, f. 15-18, 1835 86 Pantherina (Oliva), Philippi. Abb., xix, 1, t. 1, f. 1. — 0. Juliettae, Duel. Pardalina (Columbella), Lam. Anim. s. Vert., x, p. 270 108 Pardalis (Oliva), Adams et Angas. Pro. Zoo. Soc. Lon., 1863, p. 422, t. 37, f. 3. :== O. triticea, Duclos. Pariolida (Columbella). Duclos. Monogr., pi. 6, f. 1, 2. - = C. atramentaria, Sowb. Paros (Closia), Jouss. Monog. Marg., 92, 1872. = Marginella ovum, Rve. Parva (Engina), Pease. Am. Jour Conch., iii, p. 276, pi. 23, f. 11, 1867. 195 Parva (Columbella), Sowerby. Pro. Zoo. Soc., 1844, p. 52 168 Parvula (Oliva), Martini. Marrat, Thes. Conch., t. 22, f. 373, 375. — 0. nivea, Gmelin. Parvulum (Buccinum), Dunk. Zeit. Mai., 64, 1847. == Col. cribraria, Lam. 232 INDEX. PAGK. Parvus (Rhumbus), Lister. H. Conch., t. 725, f. 13 ?, 1685. = Oliva nivea, Gmelin. Patagonica (Marginella), von Martens. Sitzb. Berl'n, 64, 1881 51 Patula (Oliva), Sowerby. Tank. Cat. App., p. 33, No. 2331. = 0. auricularia, Lam. Paumotensis (Marginella), Pease. Am. Jour. Conch., iii, 281, t. 23, f. 22, 1868 54 Paumotensis (Columbella), Tryon 180 Pavonina (t olumbella). Hinds. Moll. Voy. Sulphur, 1. 10, f.19, 20, 1844. 185 Paxillus (Marginella), Reeve. Conch. Icon , f. 133, 1865 34 Paxillus (Oliva), Reeve. Conch. Ic., t. 21, f. 56, a-b, 185U 85 Paytilida (Columbella), Duclos. Monogr., pi. 5, f. 11, 12. — C. Paytensis, Lesson. Paytensis (Columbella), Lesson. Voy. Coquille, torn, ii, pt. 1, p. 402 104 Peasei (Columbella), Martens. Don. Bism., p. 23, 1871.... 166 Peasii (Margicella), Reeve. Conch. Icon., f. 108, 1865., 53 Pedroana (Oliva), Conrad. P. R. R. Rep., v, p. 327, pi. 6, f. 51. ? — 0. bsetica, Carp. Pelagia (Columbella), Reeve. Conch. Ic., xi, pi. 37, f. 238, 1859 148 Peleei (Columbella), Kiener. Coq. Viv., pi. 5, f. 2, p. 24. =• C. mercatoria. Linn. Pellicula, Marr. Weinkauff, in Kiister, 123, t. 23, f. 11, 12. = M. lucida, Marrat. Pellonia (Columbella), Duclos. Chenu, 111. Conch., 1. 18, f. 17, 18. Fossil. Pellucida (Marginella), Pfeiffer. Wiegmann's Archiv , i, 258, 1840 33 Pellucida (Marginella), Schum. Nouv. Syst., 234, 1817. = M. pallida, Donov. Pellucida (Erato). Tenison-Woods. Proc. Roy. Soc. Tasmania, 35, 1878. ? = Marginella infans, Reeve 11 Pellucida (Oliva), Reeve. Conch. Ic., t. 27, f. 85, a-b. =s 0. lepta, Duel. Pellucida (Columbella), Pease. Pro. Zoo. Soc., 1860, p. 399. = C. rorida, Reeve. Pellucida (Columbella), Reeve. Conch. Ic , xi., pi, 31, f. 199, 1859 138 Pellucida (Erato), Reeve. Conch. Icon., f. 16, 1865 9 Pelotma (Columbella), Duclos. Monogr., pi. 2, f. 5, 6 109 Penicillata (Columbella), Carp. Ann. Nat. Hist., 1865, xv, p. 398 177 Petiolita (Oliva), Duclos. Chenu, 111. Conch., t. 1, f 21, 22, 1835 66 Petiolita (Oliva), Gould. Mex. et Cal. shells, No. 15, Carpenter Report, p. 231. = 0. bsetica, Carp. Petitii (MarginePa), Duval. Rev. Zool., 279, 1841 19 Peribolus (in part), Adans. Voy. Senegal, 75, 1757. = Marginella, Lam. Peristera, Rafinesque. Anal. Nat., 1815. r= Columbella, Lam. Perla (Marginella), Marrat. Quar. Jour. Conch., 1, 136, 1876 56 Persicula (Voluta), var. B, Linn. Syst. Nat., 12 edit., 1189, 1769. = Marginella cingulata, Dillw. Persicula (Marginella), Linn. Syst. Nat., edit. x. 730. 1758 36 Persicula (Marginella), Sowb. Conch. Man., f. 438, 1839. -^= M. cornea, Lam. Persicula (Voluta), var. Schroeter. Einleit., i, 211, 1783. = Marginella guttata, Dillw. Persicula, Schum. Nouv. Syst., 235, 1817. •= Marginella, Lam. Pertusa (Columbella), Reeve. Conch. Ic., xi, pi. 26, f. 161, 1859. — C. versicolor, Sowb. Peruviana (Oliva), Lam. Ann. du Mus., xvi, p. 317.. 74 PfeifFeri (Amycla), Phil. Ads. Genera, i, 187. = Nassa, Manual, iv, 36. Phcenospira, Hinds. Voy. Sulphur, 1844. = Marginella, Lam. INDEX. 233 PAGE. Phakena (Buccinum), Lesson. Rev. Cuv., 237, 1842. ? --_ Engina 196 Tbasinola (Columbella), Duclos. Monogr., pi. 8, f. 13-16 106 Philantha (Oliva), Duclos. Monogr., t. 20, f. 5, 6, 1835. = 0. irisans, Lam. Philia (Columbella), Duclos. Chenu, 111. Conch., t. 16, f. 3, 4 134 Philippinarum (Columbella), Reeve. Pr. Zoo. Soc., 1842, p. 199 183 Philippinarum (Marginella), Redfield. Ann. N. Y. Lye., iv, 492, t. 17, f. 3, 1848 51 Philodicia (Columbella), Duclos. Chenu, III. Conch., t. 15, f. 7, 8. =-- C. psilla, Duel., var. Phrygia (Marginella), Sowb. Thes. Conch., i, 394, t. 78, f. 218, 219, 1846. 38 Phylina (Columbella), Duclos. Chenu, 111. Conch., t. 15, f. 9, 10 159 Pica (Oliva), Lam. Ann. du Mus., xvi, p. 310. -0. irisans, Lam., var. tremulina, Lam. Picata (Columbella), Swains. Treat. Mai., p. 151, f. 17, a, 1840. = C. ovulata, Lam. Picta (Marginella), Dillw. Desc. Cat., 529, 1817. = M. pyrum, Gronov. Picta (Oliva), Reeve. Conch. Ic., t. 26, f. 79, 1850. = 0. funebralis. Lam., var. Picta (Columbella), Reeve. Concb. Ic., xi, pi. 24, f. 146, 1859 125 Picturata (Marginella), Nevill. Jour. As. boc. Bengal, 23, 1874 ; 95, t. 8, f. 8, 9, 1875 , 25 Pindamella (Oliva), Duclos. Monogr., t. 33, f. 7, 8. = 0. sanguinolenta, Lam. Pindarina (Oliva), Duclos. Monogr., t. 16, f. 7, 8, 1835. :— 0. araneosa, Lam. Pindarina, pars (Oliva), Marrat. Thes. Conch., t. 3, f. 34 (non Duclos). = 0. venulata, Lam. Pinguis (Oliva), Solander. = Braziliana, Lam. Piperita (Marginella), Hinds. Zool. Proc., 72, 1844. = M. rosea, Lam. Piperita (Oliva), Marrat. Thes. Conch , t. 23, f. 402, 403, 1871. — 0. jaspidea, Gmelin. Pisum (Marginella). Reeve. Conch. Icon., f. 156. 1865 40 Plana (Oliva), Marrat. Thes. Conch., f. 463, 1871 66 Platypus (Pseudomarginella), Carriere. Zeit. Wiss. /ool., xxxvii, 99, 1882. = Marginella glabella, Linn. Plicaria (Columbella), Montr. Jour, de Conch., 3d ser., ii, 234, t. 9, f. 3, 1862 : 160 Plicatula (Columbella), imnker. Mai. Blatt., xviii, 158, 1871 115 Plicatulum (Columbella), Dunker. Menke, Zeit., 1853, p. 50. ? = C. pulchella, Kiener. Plochelsea, Gabb. Proc. Acad. Nat. Sci. Phila., 1872. = S. G. of Oliva, Brug 60 Plumbea (Marginella), Solander MSS. Dillw., Desc. Cat. Voluta. M. prunum, Gmel. Plurisulcata (Columbella), Reeve. Conch. Ic., xi, pi. 36, f. 233, 1859 148 Plutonida (Columbella), Duclos. Chenu, 111. Conch., t. 16. f. 1, 2 144 Poecila (Columbella), Sowb. Thes. Conch., i, p. 118, t. 37^ f. 51, 52. — C. varians, Sowb. Polita (Oliva), Marrat. Thes. Conch., p. 10, t. 6, f. 80. 81, 1870 84 Folita (Marginella), Carpenter. Mazat. Cat., 462, 1857 44 Polita (Marginella), Pease. Am. Jour. Conch., iii, 280, t. 23, f. 19, 1867. = M. Peasii, Reeve. Polita (Columbella), Reeve. Conch. Ic., xi, pi. 34, f. 221, 1859, ? C. semiconvexa, Lam, 30 234 INDEX. Politum (Buccinum), Cantr. Bull. Acad. Brux., ii, 392, 1835. = Columbella minor, Sc. Polpasta (Oliva), Duclos. Monogr., t. 16, f. 1, 2, 1835. — 0. araneosa, Lam., var. Polyodonta (Marginella), Velain. Ar. Zoo. Ex., vi, 108, t. 3, f. 1, 2, 1877. 45 Ponderosa (Oliva), Duclos. Monogr., t. 13, f 8, 9, 1835. = 0. erythrostoma, Lam. Porcata (Columbella), Reeve. Conch. Ic., xi, pi. 30, f. 195, 1859 157 Porcea (Oliva), Marrat. Thes. Conch , p. 6, t. 3, f. 35, 1870. = 0. araneosa, Lam., var. Juliettae. Porcellana (Marginella), amelin. Syst. Nat., 3419, 1788 37 Porcellana (Voluta), Wood. Index Test., t. 19, f. 58, 1828. = Marginella persicula, Linn. Porcellana (Voluta), Perry. Conch., t. 17, f. 2, 1811. = Marginell* elegans, Gmel. Porcellana (in part), Adan. Voy. Senegal, 55, 1757. —^Marginella, Lam. Porcellanella, Conr. Pro. Phil. Acad., 564, 1862. : Marginella, Lam... 16 Porphyreticus (Cylinder), d'Argenville. \= Oliva porphyria, Linn. Porphyria (Oliva), Linn. Syst. Nat,, 12 edit., 1187... 74 Porphyria, Bolten, Mus., 1798. = Strephona, Browne. Porphyria, Morch. ;= Oliva, Brug. Porphyritica (Oliva) (Martini), Marrat. Thes. Conch., t. 5, f. 105-110, = 0, erythrostoma, Lam., Desh. Poucheti (Marginella), Petit. Jour, de Conch., ii, 46, t, 1, f. 3, 1851 ? = M. glabella, Linn., var 17 Praecallosa (Marginella), Higgins. Marr., Quar. Jour. Conch., 1, 136, 1876 32 Prayensis (Erato), Rochbrune. Nouv. Arch. Mus., 2 ser., iv, 294, t. 17, f. 16, 1881 12 Pretrii (Columbella), Duclos. Chenu, Conch. -111., . t. 16, f. 7, 8 144 Procera (Columbella), Sowb. Pro. Zoo. So., 1832, p. 119. =Cantharus. Propatula (Oliva), Conrad. Pro. A. N. S. fhila., iv, p. 156, 1849 ; Jour. A. N. S., 2 ser., i, t. 39, f. 7. := 0. hiatula, Gmelin. Propingua (Oliva), Marrat, Thes. Conch., t. 11, f. 141, 142, 1870. — 0. funebralis, Lam. Prosymnia (Columbella), Duclos. Chenu, 111. Conch., t. 26, f. 7, 8 174 Pruinosa (Marginella), Hinds. Zool. P-roc , 74, 1844. — M. nivosa, Hinds. Prunum (Marginella), Gmel. Syst. Nat., 3446, 1788 29 Prunum (Voluta), in part, Gmelin. Syst. Nat., 3446, 1788. = Marginella amygdala, Kiener. Prunum (Martini), H. and A. Adams. Genera, i, 191. = Marginella, Lam. 28 Pseudofaba (Marginella), Sowb. Zool. Proc., 96, 1846 21 Pseudomarginella, Maitzan. Nachrichtsblatt Deutsch. Malak. Gesell., xii, 108, 1880. Pseudo scripta (Columbella), d'Orb. Prodr., iii, 175. — C. scripta, Linn. Psilla (Columbella), Duclos. Chenu, 111. Conch., t. 15, f. 5, 6 134 Pterygia, Link. Mus. Rostock. = Marginella, Lam. Pudica (Columbella), Brazier. Pro. Linn. Soc. N. S. W., i, p. 231, 1877.. 139 Pudica (Marginella), Gaskoin. Zool. Proc., 18, 1849. — M chrysomelina, Redf. Puelcha (Oliva), Duclos. Monogr., t. 4, bis, f. 4-6 (non d'Orb., nee Duclos- Chenu). = 0. tehuelchana, d'Orb. Puelchana (Oliva), d'Orb. Voy. Amer., 428, t. 49, f. 13-19 70 Puella (Marginella), Gould. Bost. Proc., vii, 385, 1860 49 Puella (Columbella), Sowerby. Reeve, Conch. Icon., f. 65, 1858. = C. conspersa, Gask. INDEX. 235 PAGE. Pulchella (Marginella), Kiener. Coq. Viv., 27, t. 9, f. 40, 1834 38 Pulchella (Columbella), Sowerby. Thes. Conch., i, p. 131, t. 39, f. 121, 122. — C. elegantuia, Murch. Pulchella (Oliva), Duclos. Monogr., t. 5, f. 11, 12, 1835 71 Pulchella (Oliva), Reeve. Conch. Ic., t. 30, f. 98, a, b, 1850. 0. nivea, Gmelin. Pulchellum (Buccinum), Kiener. Coq. Viv., t. 18, f. 68. = Columbella.. 157 Pulcherrima (Marginella), Gaskoin* Zool. Proc., 21, 1849 39 Pulcherrima (Columbella), Sowerby. Pro. Zoo. Soc., 1832, p. 113 185 Pulchra (Marginella), Gray. ZooL Beechey's Voy., 135, t. 36, f. 20, 1839. 29 Pulchra (Oliva), Marrat. Thes. Conch., p. 37, t. 24, f. 429, 1871. = 0. i'ortunei, Adams. Pulchra (Engina), Reeve. (Buccinum), Conch. Ic., fig. 80, 1846 191 Pulchrior (Columbella), C. i*. Adams. Cat, Sh. Panama, p. 94, 1852 177 Pulicaria (Oliva), Marrat. Thes. Conch., t. 25, f. 464, 1871. = 0. lepta, Duclos. Pulicaris (Columbella), Lesson. Rev. Zoo. Cuv. Soc., 1842, p. 185 187 Pulla (Oliva), Marrat. Thes. Conch., t. 23, f. 411, 1871. =d O. Anazora, Duclos. Pulla (Columbella), Gaskoin, Pro. Zoo. Soc., 1851, p. 6 127 Pulvis (Marginella), Jousseaume. Monog., 86, t. 7, f. 2 46 Pumila (Marginella), Redfield. Cat. Marg., 252, 1870 26 Pumila (Columbella), Dunker. Mai. Blatt., vi, p. 224.... 150 Pumila (Columbella), Souverbie. Jour, de Conch., 1863, pi. 12, f. 4, p. 281. = C. atrata, Gould. Pumilio (Columbella), Reeve. Conch. Ic., xi, pi. 24, f. 147, 1859 187 Punctata (Oliva), Marrat. Thes. Conch., t. 2, f. 12, 13, 1870. = 0. araneosa, var. venulata, Lam. Punctata (Columbella), Sowb. Genera of Shells, f. 5. = C. flava, Brug. Punctata (Columbella), Lam. Anim. sans Vert., x, 273. = C. fulgurans, Lam., var. Punctatum (Buccinum), Brug. •— Columbella discors, Gmelin. Punctulata (Marginella), Petit. Rev. ZooL, 185, 1841. '.' : M. nivosa, Hinds. Punctulata (Columbella), Risso. Hist. Nat. Eur. Mer. Moll., p. 206. C. rustica, Linn. Pungens (Columbella), Gould. Otia, 133, Bost. Proc., vii, 1860 143 Pura (Columbella), Verrill. Trans. Conn. Acad., v, 515 162 Pura (Oliva), Reeve. Conch. Ic., t. 30, f. 97, a, b. = 0. tehuelchana, d'Orb. Purpurascens (Columbella), C. B. Adams. Pro. Bos. S. N. H., vol. 2, p. 2. C. dormitor, Sowerby. Purpurata (Oliva), Swains Zool. 111., 2 ser., t. 2, f. 1. = 0. dama, Mawe. Purpuroides (Columbella), Anton. Verzeichniss, p. 88-2852, 1839 187 Pusilla (Marginella), H. Adams. ZooL Proc., 303, t. 19, f. 1, 1867. = M. pumila, Redfield. Pusilla (Oliva), Marrat. Thes. Conch., t. 21, f. 356-358,,1871. — 0. mutica, Say. Pusilla (Columbella), Pease. Pro. Zoo. Soc., 1862, p. 244. — rC. fusiformis, Pease. Pusilla (Columbella), Sowb. Pro. Zoo. Soc., 1844, p. 53 115 Pusiola (Columbella), Dkr. Mai. Blatt., xviii, p. 157, 1871. — C. gracilis, Pease. Pusiostoma, Swainson. Malacol., 150, 313, 1840 103, 196 Pygmaea (Columbella), Sowerby. Pro. Zoo, Soc., 1832, p. 119 166 236 INDEX. Pygmaea, Humphrey. Mus. Calonn.., 28, 1797. Morch, Jour, de Conchyl., 2 ser., iii, 255, 1858. =r= Columbella, Lam. Pygmgea (Marginella). Sowb. Thes. Conch., i, 386, t. 75, f. 78, 79, 1846. = M. translucida, Sowb. Pygraaea (Marginella), Issel. Mai. Mar. Rosso, 116, 1869. = M. Isseli, Nevill. Pygmaea (Marginella), Garrett. Proc. Acad; Nat. Sc. Phil., 217, t, 2, f. 27, 1873. := M. Sandwicensis, Pease. Pygmaea (Oliva), Keeve. Conch. Ic., t. 26, f. 75, 1850 86 Pyramidalis (Ancillaria), Reeve. Conch. Ic., t. 4, f. 11, a, b. = A. Australis, Sowerby. Pyrene, Bolten. Mus. Calonn., 95, 1798. Ad. Genera, 185, 1853. — Conidea, Swainson. Pyriformis (Marginella), Pease. Am. Jour. Conch , iii, 280, t. 23, f. 21, 1868. = M. trans at«, Redfield. Pyriformis (Volutella), Carpenter. Jour, de Conch., 3 ser., v, 148, 1865. — Marginella 41 Pyrostoma (i olumbella), Sowerby. Pro. Zoo. Soc., 1832, p. 116 195 Pyrulata (Marginella), Redfield. Ann. N. Y. Lye., iv, 494, 1848 17 Pyrulum (Marginella), Reeve. Conch. Icon., f. 117, 1865 42 Pyrulus (Murex), Meuschen. Mus. Gevers , 328, 1787. = Marginella glabella, Linn. Pyrum (Marginella), Gronov, Zooph., 298, 1781 18 Quadrifasciata (Marginella), Marrat. Ann. Mag. Nat. Hist., 4th ser., xii, 426, 1873 56 Quadrilineata (Marginella), Gaskoin. Zool. Proc , 17, 1849 47 Quersolina (Oliva), Duel. Monogr., t. 10, f. 7, 8. := 0. episcopalis, Lam. Quinqueplicata (Marginella), Lam. Anim. s. Vert., vii. 356, 1822 30 Quintilia (Columbella), Duclos. Chenu, 111. Conch., t. 19, f. 13, 14. = C. pardalina, Lam. Radiata (Marginella), Lam. = Voluta zebra, Leach. Ramola, Gray. Zool. Proc., 39, 1858. = Lamprodoma, Swainson. Rasamola (Oliva), Duclos. Monogr., t. 6, f. 5, 6, 1835. =f 0. volutella, Lam. Rasolia (Columbella), Duel. Monogr., pi. 10, f. 7, 8. =C scripta, Linn. Reclusa (Oliva), Marrat. Thes. Conch., i. 17, f. 264. = 0. fusiformis, Lam. Recurva (Engina), Reeve. (Ricinula) Conch. Ic., iii, f. 53, 1846. = E. bella, Reeve. Recurva (Columbella), Sowerby. Pr. Zoo. Soc., 1832, f. 115 187 Redfieldii (Marginella), Tryon 34 Reeveana (Ricinula), C. B. Ad. Pan. Cat., 102, 1850. == Engina pulchra, Reeve. Reeveana (Marginella), Petit. Jour, de Conch., ii, 51, 1851. == M. splendens.'fleeve. Reevei (Engina), Tryon 191 Reevei (Columbella), Carpenter. 2d Report, 567, 1864 118 Reevei (Oliva), Ducros de St. Germain. Rev. crit,, p. 104, t. 3, f. 100, a, b, 1857. = 0. nivea, Gmel. Regularis (Marginella), Carp. Ann. Mag. N. Hist , xv, 398, 1865 43 Regulus (Columbella), Souverbie. Jour, de Conch., 41, 1864. = C. atrata, Gould. Reticularis, pars (Oliva), Ducros de St. Germain. Rev. crit., p. 52. = 0. fusiformis, Lam. INDEX. 237 PAGE. Reticularis (Oliva), Lam. Ann. du Mus., xvi, 314, No. 16 83 Reticularis, pars (Oliva), Ducros de St. Germain. Rev. crit., p. 52. 0. Cumingi, Reeve. Reticularis, var. (Oliva), Ducros de St. Germain. Rev. crit., p. 52. = O. venulata, Lam. • Reticularis, pars (Oliva), Duclos. Monogr , t. 9, f. 3, 4, 8. = 0. araneosa, Lam. Reticulata (Oliva), Bolt. = 0. sanguinolenta, Lam. Reticulata (Columbella), Lam. Anim. s. Vert., edit. 2, ix, p. 270. = C. rustica, Linn. Retusa (Volvaria), Brown. = Bulla retusa. Retusa (Columbella), Anton. Verzeichniss, p. 88, No. 2847, 1839 187 Ringens (Oliva), Solander MSS. = 0. hiatula, Gmelin. Rivoliana (Harpa), Less. 111. Zoo., t. 36. — H. crenata, Swainson. Roblini (Columbella,) Woods. Pro. Roy. Soc. Tas., 1875, p. 151 128 Rorida (Columbella), Reeve. Conch. lc., xi, pi. 28, f. 176, 1859... 147 Ros (Marginella), Reeve. Conch. Icon., f. 147, 1865 46 Rosacea (Columbella), Gould. Am. Jour. Sci., xxxviii, 197 160, 198 Rosacea (Columbella), Reeve. Conch, lc., xi, pi. 29, f. 183, 1859. = C. semiconvexa, Lam. Rosalina (Oliva), Duclos. Monogr., t. 1. f. 1, 2 65 Roscida (Marginella), Redfield. Proc. Phila. Acad., 174, 1860 33 Rosea (Ricinula), Reeve. Icon., sp. 46, 1846. — Engina 192 Rosea (Harpa), Lam. Hist. Nat., x, p. 133 99 Rosea (Harpa), adult, Kiener. T. 5, f. 8, a. = H. crena'a, Swainson. Rosea (Marginella), Lam. Anim. sans Vert., vii, 356, 1822 18 Rostrata (Marginelia), Redfield. Cat 246, 1870. — M. oblonga, Swains. Rubella (Marginella), U. B. Ad. Bost. Proc., ii, 1, 1845 52 Rubens (Marginella), von Martens. Sitzb. Berlin, 63, 1881 30 Rubicuudula (Columbella), Quoy. Voy. de 1' Astr., ii, 528, pi. 40, f. 25, 26. '.' ~ C. flava, Brug. Rubiginosa (Ancillaria), Swainson. Zool.'Ill., ii, t. 4 94 Rubra (Oliva), Marrat. Thes. Conch., t. 25, f. 459, 460, 1871. = 0. nivea, Gmelin, Rubra (Columbella), von Martens. Sitzb. Berlin, 76, 1881...'. 152 Rubrafasciata (Marginella), Jousseaume. Guerin's Mag., 221, 1875. = M. fasciata, Sowb. Rudis (Columbella), Sowb. Thes. Conch , i, p. 116, t. 36, f. 33-35. = C. mercatoria, Linn. Rufa (Columbella), Menke. Zeit., 1853, p. 75. ? = C. rustica, Linn. Rufescens (Marginella), Reeve. Conch. Icon , f. 112, 1865. = M. secalina, Phil. Rufifasciata (Oliva), Carpenter. Report, p. 339. = 0. bsetica, Carp. Rufifasciata (Oliva), Reeve. Conch. lc., t. 28, f. 88, a, b, 1850. = 0. mutica, Say. Rufonotatum (Sistrum), Carp. Ann. Mag. N. Hist., 3 ser., xiv, 48, 1864. == Engina pulchra, Reeve. Rufopicta (Oliva), Weinkauff, in Kiister, 88, t. 23, f. 11,, 12. = 0. aniomina, Duel. Rufotincta (Columbella), Carpenter. Mazat. Cat., 511, 1857. = C. diminuta, C. 13. Ad. Rufula (Marginella), Gaskoin. Ann. Nat. Hist., 2 ser., xi, 359, 1853. — M. neglecta. Sowb. Rufula (Oliva), Duclos. Monogr., t. 19, f. V, 10, 1835 75 Rugosa (Columbella), Sowb. Pro. Zoo. Soc., 1832, p. 115 152 Rugulosa (Columbella), Sowb. Thes. Conch., i, p. 133, t. 39, f. 131 156 238 INDEX. PAGE. Rumilia (Golumbella), Duclos. Chenu, Conch. Illust., t. 17, f. 15, 16 174 Russelli (Columbella), Brazier. P. Zoo. Soc., 1874, p. 671, pi. 83, f. 17, 18. 128 Rustica (Columbella), Linn. Syst. Nat., p. 1190 107 Rustics, (Coiumbella), Sowb. Genera, f. 3. ;= C. Paytensis, Lesson. Rutila (Ricinula), Reeve. Icon., sp. 49, 1846. -.= Eagina 192 Saccharata (Columbella), Reeve. Conch. Ic., xi, pi. 29, f. 187, 1859. = C. semiconvexa, Lam. Sagena (Columbella), Reeve. Conch. Ic., xi, pi. 26, f. 162. = C. pardalis, Lam. Sagitta (Columbella), Gaskoin. Pro. Zoo. Soc., 1851, p. 10 145 Sagittata (Marginella), Hinds. Zool. Proc., 76, 1844 39 Sagittata (Marginella), in part, Sowb. Thes., f. 224 (not 223). -= M. pulcherrima, Gaskoin. Sagra (Columbella), d'Orb. Moll. Cuba, ii, p. 137, t. 21, f. 28-30, 1853.. 164 Saint Pairiana (Columbella), Caillet. Jour, de Conch., 3d ser. , iv, 279, t. 11, f. 4, 1864 165 Sandella, Gray. Guide Moll., Brit. Mus., 26, 1857. Ancillaria, Lam. Sandwicensis (Marginella), Pease. Zool. Proc., 147, 1860 45 Sandwicensis (Erato), Pease. Zool. Proc., 146, 1860 9 Sandwichensis (Oliva), Pease. Pro. Zoo. Soc. Lond., 1860, p. 145. = 0. Duclosi, Reeve, Sandwichensis (Columbella), Pease. Pro. Zoo. Soc., 1861, p. 244. = C. turturina, Lam. Sanguinolenta (Oliva), Lam. Ann. du Mus., xvi, 316 79 Santa Barbarensis (Columbella), Carpenter. P. Z. S., 1856, p. 208. == C. Reevei, Carpenter. Sapotilla (Marginella), Hinds. Zool. Proc., 74, 1844. — M. prunum, Gmel. Sarda (Marginella), Kiener. Coq. Viv., 30. t. 4, f. 42, 1834 47 Sarda (Ancillaria), Reeve. Conch. Ic., t, 9, f. 33, a, b. = A. cinnamomea, Lam. Satorida (Cglumbella), Duclos. Chenu, 111. Conch., t. 26, f. 1, 2.., 191 Saulcyana (Marginella), Reeve. Conch. Icon., f. 90, 1865. == M. cincta, Kiener. Saulcyana (Marginella), Petit. Jour, de Conch., ii, 47, t. 1, f. 11, 1851. M. marginata, Born, minor. Saulise (Marginella), Sowb. Thes. Conch., i, 386, t. 75, f. 68, 1846 27 Savignyi (Marginella), Issel. Moll. Mar. Rosso, 115, 1859. ? = M. miliaria, Linn. Sbina (Columbella), Kiener. Coq. Viv., 32. C. albina, Kiener. Scabriuscula (Erato), Gray. Desc. Cat., 16, 1832 11 Scalarina (Columbella), Sowerby. Pro. Zoo. Soc., 1832, p. 116. = C. varia, Sowb. Scalaris (Marginella), Jjuss. Monog., 26, t. 7, f. 9. M. striata, S^wb. Soalpta (Columbella), Reeve. Conch. Ic., xi, pi. 37, f. 235, 1859.,... 7?.... Ill Scaphella (Ancillaria), Sowerby. Thes. Conch., t. 2, f. 37, 38 = A. Mauritiana, Sowb. Scaphula, Swains, (not Benson). Malacol., 132, 322, 1840. = Lentricula, H. and A. Ad. Scaphula, Gray. Zool. Proc., 40, 1858. -- Callianax, H. and A. Ad. Schmeltziana (Erato), Crosse. Jour, de Conch., xv, 301, t. 11, f. 5, 1867. 11 Schrammi (Engina), Crosse. Jour, de Conch., 3d ser., iii, 82, 1863. — E. rosea, Reeve. Schrammi (Columbella), Petit. Jour, de Conch., iv, 364, t. 12, f. 3, 4, 1853. = C. dichroa, Sowb. Scintella (Marginella), Jousseaume. Monog., 68 26 INDEX. 239 Scitula (Oliva), Marrat. Thes. Conch., p. 9, t. 6, f. 76, 77, 1870. - 0. mustellina, Lam. Scripta (Columbella), Lam. Hist. Nat., ed. ii, x, 270. = C, versicolor, Sowb. Scripta (Columbella), Linn. Syst. Nat., edit, xii, 1225 130 Scripta (Oliva), L*»m. Ann. du Mus., xvi, p. 315 82 Scripta (Marginella), Hinds. Zool. Proc., 73, 1844 25 Scurra (Oliva), Marrat. Thes. Conch., p. 31, f. 380, 1871. 0. nivea, Gmelin. Scutulata (Columbella), Reeve. Conch. Ic., xi, pi. 30, f. 191, 1859. C. catenata, Sowb. Seculina (Marginella), Phil. Moll. Sicil., ii, 197, t. 27, f. 19, 1844 53 Segesta (Columbella), Duclos. Chenu, 111. Conch., t. 28, f. 5, 6 175 Selasia (Oliva). Duclos. Monogr., and in Chenu, 111. Conch., t. 2, f. 19, 20. = 0. volutella, Lam. Semen (Marginella), Reeve. Conch. Icon., f. 145, 1865 46 Semiconvexa (Columbella), Lam. Anim. s. Vert., x, p. 171 125 Sem'nella, Pease. Am. Jour. Conch., iii, 2ol, 1867 102 Seminula (Marginella), Gould. Bost. Proc., vii, 384, 1860 56 Seminula (Marginella), Dall. Bull. Mus. Comp. Zool., ix, 72, 1881 57 Semiplicata (Columbella), Stearns. Pro. A. N. S. Phila , 1873, p. 344. — -C. avara, Say. Semipunctata (Columbella), Lam. Kiener, Coq. Viv., pi. 8. U. discors, Gmelin. gemistriata (Oliva), Gray. Zool. in Beechey's Voy., p. 136, t. 36, f. 10, 1839. 0. columellaris, Sowb. Senegalensis (Oliva), Lam. AnD. du Mus., xvi, p. 318. — - 0. peruviana, Lam. Sepulturalis (Oliva), Lam. Hist. Nat,, vii, p. 401. = 0. maura, Lam. Sericea (Oliva), Bolten. Marrat, Thes. Conch., t. 10, f. 131-133. 0. textilina, Lam. Serpentina (Marginella), Jousseaume. Monog:, 17. — M. ornata, Redf. Serrata (Anneals), Carp. Mazatlan, Cat. Zool. Proc., 273, 1865, p. 509, 1857 178 Serrata (Marginella), Gaskoin. Zool. Proc., 19, 1849...... 26 Serrata, Jousseaume. Monog. Marginella. Guerin's Mag., 1875. Marginella, Lam. Sertulariarum (Columbella), d'Orb. Voy. Am. Mer., pi. 61, f. 13-17 150 Sexplicata (Marginella), Dunker. Cat. Mus. Godeff., 3, 1871 31 Sidelia (Oliva), Duclos. Monogr., 1. 19, f. 1, 2, 1835 87 Signata (Oliva), Lischke. Mai. Blatt,, 1873, p. 20. = 0. Fortunei, Adams. Simeri (Marginella), var. Jousseaume. Monog., 53. - M. fusca, Sowb. Similis (Oliva), Marrat, Thes. Conch., t. 14, f. 205-.207, 1870. = 0. Lecoquiana, Ducros. Similis (Columbella), Ravenel. Pro. A N. S. Phila., 18b'l, p. 41. - C. avara, Say. . Similis (Ancillaria), Sowb. Thes. Conch , 64, t. 1, f. 17. : A. cingulata, Sowb. Similis (Marginella), Sowb. Zool. Proc., 97, 1846. -= M.'obesa, Redfield. Simplex (Mnrginella), Reeve. Conch. Icon., f. 115, 1865. : M. infelix, Jousseaume. Simplex (Oliva), Pease. Am. Jour. Conch., 1867, p. 281, t. 23, f. 24 72 Simpronia (Columbella), Duclos. Chenu, 111. Conch., t. 15, f. 19, 20. C. rustica, Linn. Sinensis (Ancillaria), Sowb. Thes. Conch., t. 3, f. 50, 51 95 240 INDEX. Siouata (Columbella), Sowb. P. Z. Soo., 1874, p. 600, pi. 72, f. o, 3 a. ? = C. rugosa, Sowb. Smithi (Columbella), Angas. Pro. Zoo. Soc., 1877, p. 172, t. 20, f. 7. — C. lentiginosa, Reeve. Solidula (Harpa), A. Adams. P. Z. S. L., 1853, p. 173. •=. H. minor, Lam. Solidula (Columbella), Reeve. Conch. Ic., xi, pi. 24, f. 149, 1859 147 Sonsonatensis (Pygmaea), Morch. Jour. Conch., 1859, p. 257 ; Mai. Blatt., vii, 92, 1861 105 Sordida (Columbella), d'Orb. Voy. Am. Mer., pi. 77, f. 2; 3. = C. unifasciata, Sowb. Sordida (Marginella), Reeve. Conch. Icon., f. 137, '865 54 Souverbiei (Columbella), Crosse. Jour. Conch., 1865, p. 161, pi. v, fig 9. Ill Sowerbyana (Marginella), Petit. Jour, de Conch., ii, 53, 57, 1831. = M. monilis, Linn. Sowerbyi (Oliva), Marrat, Thes. Conch., f. 114, IIP, 1870. — 0. reticularis, Lam. Sowerbyi (Oliva), Ducros de St. Germain. Rev. Grit., p. 105, t. 3, f. 103, a, b, 1857. == 0. rosalina, Duclos. Sowerbyi (Columbella), Duclos. Chenu, 111. Conch., t. 19, f. 5, 6. = C. Boivini, Kiener. Spadicea (Columbella), Philippi. Zeit. Mai., 1846 168 Sparella, Gray. Guide Moll. Brit, Mus., 26, 1857. = Ancillaria, Lam. Sparsa (Columbella), Reeve. Conch. Ic., xi, pi. 31, f. 200, 1859. = C. catenata, Sowb. Speciosa (Columbella), Angas. Pro. Zoo. Soc., 1877, p. 35, t. v, f. 3...... 171 Spectrum (Columbella), Reeve. Conch. Ic., xi, pi. 30, f. 194, 1859. = C. varians, Sowb. Splendens (Marginella), Reeve. Conch. Syst., ii, t. 277, f. 2, 3, 18*3 21 Splendidula (Columbella), Sowb. Thes. Conch., i, p. 120, t, 37, f 65, 66. = C. discors, Gmel. Splendidula (Oliva), Sowb. Tank. Cat. App., p. 32, 1825 74 Spicula (Columbella), Duclos. Chenu, III. Conch., t. 16, f. 9, 10. = C. Cumingii, Reeve. Spilota (Marginella), Ravenel MSS 56 Spirantha (Columbella), Ravenel. Pro. Elliott Soc., i, p.. 281, 1859 131 Spiratella (Columbella), von Martens. Mobius, Mauritius, 248, t. 20, f. 12, 1880 i 152 Spiriplana (Marginella), Jousseaume. Bull. Soc. Zool. France, 310, 1882. 198 Spongiarum (Columbella), Duclos. Monogr., pi. 3, f, 13-16. • = C. rustica, Linn. Spreta (Oliva), Gould. Otia, p. 137. ? — 0. Fortnnei, Adams. Spurca (Columbella), Sowerby. Zool. Proc., 113, 1832. Stainforthii (Oliva), Reeve. Conch. Ic., t 19, f. 40, a, b, 1850 84 Stanislas (Marginella), Tenison-Woods. Proc. Roy. Soc. Tasmania, .133, 1876 .\.. 56 Stearnsii (Columbella), Tryon 179 Steerise (Oliva), Reeve. Conch. Ic., t. 18, f. 37, 1850. = O. hiatula, Gmelin. Steltata (Oliva), Duclos. Monogr., t. 8, f. 11, 12. ? = 0. Lecoquiana, Ducros. Stipon (Marginella), Jousseaume. Mag. de Zool., 241, 1875. = M. oryza, Lam. Storeria (Marginella), Couthuoy. Bost. Jour., i, 440, t. 9, f. 1, 2, 1837. = M. marginata, Born, minor. INDEX. 241 Strangei (Marginella), Angas. /ool. Proc., 172, t. 26, f. 8, 1877. — M. translucida, Sowb. Strenella (Columbella), Duclos. Monogr., pi. 8, f. 1-3 157 Strephona, Browne. Hist. Jamaica, 408, 1756. = Oliva, Brug. Striarella (Murex), Calcara (1841). — Columbella Greci; Phil, Striata (Harpa), Lam. Hist. Nat., x, p. 133 , 99 Striata (Engina), Pease. Am. Jour. Conch., iii, p. 275, pi. 23, f. 10, 1867. 195 Striata (Columbella), Menke. Verzeichn. No. 834, 1828. = C. rustica, Linn. Striata (Columbella), Duclos. Monogr., pi. 6, f. 5-8. — C. rustica, Linn. Striata (Marginella), Sowb. Thes. Conch., i, 375, t. 75, f. 81, 82, 1846.. 25 Striatula (Harpa), A. Adams. P. Z. S. L., 1853, p. 173, t. xx, f. 7 u. 8. — Young of H. conoidalis, Lam. Striatula (Columbella), i>kr. Mai. Blatt., xviii, p. 155, 1871 176 Stricta (Columbella), Watson. Jour. Linn. Soc., xvi, 340, 1882 163 Strigata (Columbel'a), Reeve. Conch. Ic., xi, pi. 25, f. 154, 1859. = C. Broderipii, Sowb. Strigata (uliva), Reeve. Conch. Ic., t. 25, f. 72, a, b, 1850. = O. mutica, Say, var. nitidula. Strigata (Marginella), Dillw. Desc. Cat., 530, 1817. = M. elegans, Gmel. Striolata (Ancillaria), Sowb. Thes. Conch. = A. cinnamomea, Lam. Strix (Columbella), Watson. Jour. Linn. Soc., xvi, 338, 1882. = C. Verrilli, ball. Strombiformis (Columbella), Lam. Anim. s. Vert., x, p. 266 104 Strombina, Morch. Yoldi Cat., 85, 1852 .v.102, 183 Suavis (Margineila), Souv. Jour, de Conch., vii, 376, 1859 27 Subacta (Columbella strix, var.), Watson. Jour. Linn. Soc., xvi, 339, 1882. = C. Verrilli, Dall. Subangulata (Oliva), Philippi. Abb., xix, i, 1. 1, f. 2. = 0. araneosa, Lam. Subbulbosa (Marginella), Tate. Proc. Philod. Soc. Adelaide, 1877-78, p. 86 , 55 Subcaerulea (Marginella), Martini. Morch. = M. prunum, Gmel. Subcostata (Oolumbella), C. B. Adams. Krebs' Cat., 30. — C. costulata, C. B. Ad. Sublaevis (Columbella), Montr. Jour, de Conch., 3d s., iv, p. 270, 1864. = C. Marquesana, Gask. Subtrigona (Marginella), Carpenter. Ann. Mag. N. Hist., xv, 397, 1865 i 43. 198 Subtriplicata (Marginella), Orb. Moll. Cuba, ii, 99, 1853 49 Subturrita (Anachis), Carp. Pro. Cal. Ac. Sc., iii, p. 223 178 Subulata (Columbella), Duclos. Monogr., pi. 9, f. 15, 16 148 Subulata (Columbella), Sowerby. Thes. Conch., i, p. 140, pi. 40, f. 158 and 159 186 Subulata (Oliva), Lam. Am. du Mus.,xvi, p. 323. = 0. acuminata, Lam. Subulata, pars (Oliva), Duclos. Monogr., t. 12, f. 7, 1835. = 0. nebulosa, Lam. Subvitrea (Columbella), Smith. Zool. Proc., 209, 1879. = Pleurotomidse. Succinea (Marginella), Conrad. Proc. Phil. Acad., 26, t 1, f. 17, 1846... 34 Sulziensis (Marginella), Issel. Mai. Mar. Rosso, 115, 1869. = M. minuta, Pfr. Suffusa (Columbella), Sowerby. Thes. Conch., i, p. 142, pi. 40, f. 166, 167. 155 Sugillata (Columbella), Reeve. Conch. Icon., xi, pi. 29, f. 189, 1859...... 145 Sulcata (Marginella), Orb. Moll. Cuba, ii* 102, t. 21, f. 14-16, 1853. ? = M. striata, Sowb. Sulcata (Columbella), Duclos. Monogr., pi. 1, f. 13,14 109 Sulcosa (Columbella), Sowerby. Pro. Zoo. Soc., 1832, p. 118 176 31 242 INDEX. Sulcifera (Erato), Reeve. Conch. Icon., f. 14, 1865. = E. lachryma, Gray 8 Sulcifera (Erato). Gray. Desc. Cat., 16, 1832 11 Suturalis (Columbella), Gray. Griffith, Anim. King, pi. 41, f. 6. = C, fluctuata, Sosvb. Swainsoniana (Marginella), Petit. Jour, de Conch., ii, 55, 1851. =: M. phrygia, Sowb. Sylvia (Oliva), Duclos in Chenu, t. 14, f. 10-13. = 0. erythrostoma, Lam . Syria (Columbella), Duclos. Chenu, 111. Conch., t. 23, f. 1, 2. = Lagena leucozonalis, Lam., juv. Manual, iii, 96. Tamiata (Columbella), Philippi. Zeit. Mai., 1846 167 Tseniata (Columbella), Adams and Reeve. Moll. Voy. Samar., 34, pi. 11, f. 19. = C. Marquesana, Gask. Tteniata (Marginella), Sowb. Zool. Proc., 96, 1846 52 Tamelana (Columbella), Duclos. Monogr., pi. 13, f. 9, 10. Fossil. Tankervillei (Ancillaria), Swainson. Jour. Sc., xviii, p. 283 95 Tantilla (Marginella), Gould. Bost. Proc., vii, 384, 1860 55 Tasmanica (Marginella), Tenison- Woods. Proc. Roy. Soc. Tasmania, 28, 1875 23 Tasmanica (Ancillaria) Tenison-Woods. Pr. R. Soc. Tasmania, 1876, 135 = V«r. of A. marginata, Lam. Tayloriana (Columbella), Reeve. Conch. Ic., xi, pi. 36, f. 225, 1859 141 Tehuelchana (Oliva), d'Orb. Voy. en Am. mer., t. 40, f. 7-12 68 Telea (Columbella), Duel. Chenu, Conch. Illust., t. 25, f. 13, 14 190 Tenebrica (Columbella), Reeve. Conch. Ic., xi, pi. 30. f. 204, 1859 128 Tenebrosa (Oliva), Marrat. Thes. Conch., t. 13, f. 177, 1870. =i 0. tremulina, Lam. Tenebrosa (Voluta) (Mawe), Wood. Ind. Test. Suppl., t. 4, f. 38. = Oliva undatella, Lam. Tenera (Marginella), Menke. Syn. Meth., 88, 1828 55 Tenisoni (Columbella), Tryon 128 Tentoria (Oliva), Link. = Porphyria, Linn. Tenuis (Oliva), Marrat. Thes. Conch., t, 22, f. 385. = 0. gracilis, Brod. and Sowb. Tenuis (Columbella), Gask. Pro. Zoo. Soc., 1851, p. 2 127 Teophania (Columbella), Duel. Chenu, 111. Conch., t. 20, f. 1, 2 164 Tergina (Oliva), Duel. Monogr., t, 2, f. 13-16 66 Terpsichore (Columbella), Menke. Zeit. Mai., 185, 1851. ? — C. coronata, Sowb. Terpsichore (Columbella), SoAvb. Genera Shells, f. 6 154 Terquemi (Columbella), Jousseaume. Bull. Soc. Zoo., i, p. 265, pi. v, f. 1, 2, 1876 187 Terveriana (Marginella), Petit. Jour, de Conch., ii, 49, t, 2, f. 2, 1851. = M. monilis. Linn. Tessellata (Oliva), Lam. Ann. du Mus., xvi, 320, n. 38 87 Tessellata (Columbella), Dkr. Mai Blatt, xviii, p. 15(3. ? = C. rorida, Reeve. Tessellata (Columbella), C. B. Adams. Cat. Panama Shells, 103, 1852. = C. Guatemalensis, Reeve. Tessellata (Marginella), Sowb. (part). Thes. Conch., t. 5, f. 195. — M. chrysomelina, Redfield. Tessellata (Marginella), Lam. Anim. sans Vert., vii, 361, 1822. =m M. porcellana, Urn el. Testacea (Oliva), Lam. Ann. du Mus., xvi, p. 324. := 0. hiatula, Gmel. INDEX. 243 PAGE. Testae (Buccinum), Aradas. Descr. delle conch, foss. Gravitelli presso Messina, p. 28, 1847. = Columbella costulata, Cant. Testina (Columbella). Duclos. Monogr., pi. 7, f. 11, 12 175 Testudinalis (Harpa), Auct. Reeve, [con., sp. 9. := H. crenata, Swains. Textilina (Oliva), Lam. Ann. du Mus., xvi, 309, n. 2. = 0. irisans, Lam., var. Thomasi (Oliva), Crosse. Jour, de Conch., ix, p. 173, t. 6, f. 3, 4, 1861... 85 Ticaonis (Columbella), Sowb. Thes. Conch., i, p. 134 126 Tigrina (Columbella), Duclos. Monogr., pi. 1, f. 7-10. = C. versicolor, Sowb. Tigrina (Oliva), Meuschen. Marrat. in Thes. Conch., t. 15, f. 222-224. = 0. tessellata, Lam. Tigrina (Oliva), Lam. Hist. Nat, vii, p. 432 75 Timora (Oliva), Marrat. Thes. Conch., t. 1, f. 4 (non Duclos). 0. angulata, Lain. Timorensis (Oliva), Duclos. Monogr., t. 17, f. 11-13. ~- 0. araneosa, Lam., var. Juliettse. Tincta (Anachis?), Carp. Ann. Nat. Hist., 1864, xiv, p. 48 178 Tisophana (Oliva), Duclos. Chenu, Conch. 11!., t. 17, f. 17, 18. 0. reticularis, Lam. Todosina (Oliva), Duclos. Monogr., t. 25, f. 9, 10. = 0. sidelia, Duclos. Tornatella (Marginella), Savigny. Moll, de 1' Egypt. ? i= Tornatella. Torosa (Ancillaria) (Vleuschen), Sowerby. Thes. Coach., t. 2, f. 30, 31. = A. Mauritiana. Sowerby. Torticula (Marginella), Dall. Bull. Mus. Comp. Zool., ix, 73, 1881 58 Tortoliva, Conr. Am. Jour. Conch., i, 143, 211, t. 21, f. 4, 1865. ''. Agaronia, Gray Traillii (Marginella), Reeve. Couch. Icon., t. 21, f. 114, 1865 31 Translata (Marginella), Redfield. Cat. Marg., 259, 1870 44 Translirata (Columbella), Ravenel. Pro. A. N. S. Phila., 1861, p. 42. '.' C. avara, Say. Translucida ( Marginella), Sowb. Thes. Conch., i, 376, t. 75, f. 62, 63, 1846. 26 Tremulina (Oliva), Lam. Ann. du Mus., xvi, p. 310 80 Tribalteata (Marginella), Reeve. Conch. Icon., f. 102, 1865. M. exilis, Gmelin. • Tricincta (Marginella), Hinds. Zool. Proc., 76, 1844 31 Tricolor (Oliva), Lam. Ann. du Mus., xvi, p. 316 76 Tricolor (Ancillaria), Gray. App. Aroy. Fly, ii, p. 357. = Young of A. Australia, Sow. Tridentata (Marginella), Tate. Proc. Phila. Soc. Adelaide, 87, 1878 55 Trifasciata (Lachryma), Humphr. Cat. —-Erato lachryma, Gray. Trif-isciata (Ricinula), Reeve. Icon., sp. 41, 1846. = Engina alveolata,- Kiener. Trijridella (Oliva), Duclos. Monogr., t. 8, f. 13-16, 1835. 0. ispidula, Linne. Tringa (Columbella), Lam. Edit. Desh., x, 325 181 Tringa (Mitra), Costa. Cat, Moll. Sicil., p. 72, No. 5. : Columbella rust ica, Linn. Tringua (Oliva), Duclos. Monogr., t. 8, f. 5, 6, 1835. = 0. elegans, var. tricolor, Lam. Triplicata (Marginella), Orb. Moll. Cuba, t. 20, f. 30-32. M. subtriplicata, Orb 35 Triplicata (Marginella), Gaskoin. Zool. Proc., 19, 1849 35 Triticea (Volvaria), var. B, Lam. Anim. sans Vert., vii, 363, 1822. - Marginella secalina, Phil. Triticea (Oliva), Duclos. Monogr., t. 1, f. 5, 6, 1835 72 244 INDEX. Triticea (Volvaria), Lamarck. An. sans Vert., vii, 3(53, 1822. = Marginella exilis, Gmelin. Triticum (Buccinum), Solander. Wimmer, Sitzb. Acad. Wien, Ixxx, 483. = Columbella pulchella, Sow. (not Kiener). Triumphalis (Columbella), Duclos. Monogr., pi. 5, f. 15, 10. = Cantharus distortus, Gray. Vol. iii, 165. Troglodytes (Columbelia), Souv. Jour, de Conch., 1866, p. 145. pi vi, f. 4. 165 Tronsoni (Ancillaria), Sowb. Thes. Conch., 58, t. 2, f. 20, 21. = 0. cinnamomea, Lam. Trumbulli (Fusus), Gould. Am. Jour. Sci., vi, 235, f. 7, 1843. = Columbella lunata, Say. Truncata (Oliva), Marrat. Thes. Conch., f. 41, 1870. n= 0. araneosa, Lam., var. Juliettae. Tuberculata (Columbella), Reeve. Conch. Ic., xi, pi. 27, f. 173, 1859 156 Tuberculosa (Engina), Pease. Pro. Zoo. Soc., 1862, p. 243 195 Tuberosa (Oliva), Bolt. = 0. inflata, Lam. Tuberosa (Columbella), Carp. Ann. Nat. Hist., 1865, xv, -p. 398 135 Tumida (Columbella), Reeve (not Duclos). Icon., f. 63, 1858. — C. rustica, Linn. Tumida (Columbella), Duclos. Monogr., pi. 13, f. 13, 14. Fossil. Tunguina (Oliva), Marrat (not Duclos). Thes. Conch, f. 406, 1871. = M. mutica, Say. Tunquina (Oliva), Duclos. Monogr., t. 6, f. 1, 2, 1835. = 0. mandarina, Duclos. Turbida (Columbella), Duclos. Monogr., pi. 2, f. 1-2 133 Turb'nata (Marginella), Sowb. Thes. Conch., i, 385, t. 75, f. 70, 71, 1846. 23 Turbinella (Ricinula), Kiener. Purpura, 29, t. 9, f. 25. - Engina 192 Turnbullii (Columbella), Linsl. H. and A. Adams, Genera, i, 187. = C. lunata, Say. Turrita (Columbella), Sowb. Pro. Zoo. Soc., 1832, p. 115 186 Turturina (Columbella), Lam. Anim. sans Vert., x, p. 273 109 Tyermani (Marginella), Marrat. Quar. Jour. Conch., i, 136, 1876 22 Tyleri (Columbella), Gray. Griffith's Cuv. Anim. King. = C. pardalina, Lam., var. Uncinata (Columbella), Sowb. Pro. Zoo. Soc., 1832, p. 114 196 Undata (Amycla), Carp. MSS. labels (non Carp. Sup. Rep.). = Amphissa versicolor, Dall. Undata (Amycla), Carp. Pro. Cal. Ac. Sc., iii, p. 159, 1864 , 177 Undata (Columbella), Duclos. Monogr., pi. 4, f. 3-4. := C. tringa, Lam. Undata (Oliva), Lam. Hist. Nat., ed. Deshayes, x, 618. — 0. inflata, Lam. Undatella (Oliva), Lam. Ann. du Mus., xvi., p. 326 70 Undulata (Marginella), Desh. in Lam., edit. 2, x, 451, 1844. = M. elegans, Gmel. Unicolor (Columbella), Sowb. Pro. Zoo. Soc., 1832, p. 119. = C. unifasciata, Sowb. Unifasciata (Columbella), Sowb. Pro. Zoo. Soc., 1832, p. 114 116 Unifascialis (Columbella), Lam. Anim. sans Vert., p. 273 117 Unilineata (Marginella), Jousseaume. Monogr., 12. — M. fusiformis, Hinds, var. Unizonalis (Columbella), Gray. Moll. Voy. Blossom, p. 129. = C. unifasciata, Sowerby. Urceus (Oliva), Bolt. = Brasiliana, Lam. Ustulata (Oliva) Lamk. Anim. sans Vert,, v, 10, p. 620. = 0. reticularjs, Lam. INDEX. Utriculina, Gray. Zool. Proc., 140, 1847. Olivancillaria, d'Orb. Utriculus (Oliva), Gmelin. Lam., Ann. «Ju Mus., xvi, p. 323. = 0. gibbosa, Born. Utriculus, juv (Oliva), Duel. Monogr., t. 17, f. 3, 4 == 0. nebulosa. Lam. Uvania (Columbella), Duclos. Monogr., p'. 10, f. 5, 6 133 Valentina (Oliva), Duclos. Chenu, 111. Conch., t. 28, f. 23, 24. = 0. dactyliola, Duclos. Valga (Columbella). Gould. Pro. BJS. Soc. N. H., vol. iii, p. 169 158 Valida (Columbella), Reeve. Conch. Ic , xi, pi. 21, f. 151, 1859. = C. costellata, Sowb. Valveta (Columbella), Duclos. Monogr., pi 13, f. 7, 8. Fossil. Varia ( \Jarginella), in part, Sowb. Thes. Conch., i, 390, t. 76, f. 137-140, 1846. ;= M. avena, Valenc. Varia (Marginella), in part, Sowb. Zool. Proc , 97, 1846. = M. alb)lineata, Orb. Varia (Cithara), Pease. Pro. Zoo. Soc. Lon., 1860, p. 147. — Columbella Peasei, Mart. Varia (Columbella), Sowerby. Pro. Zoo. SJG., 1832, p. 116 154 Variabilis (Oliva), Gray. Zool. Proc., 47, 1858. = 0. ispidula, Linn. Variabilis (Engina), Pease. Am. Jour. Conch., iii, p. 275, pi. 23, f. 9, 1867. = C. nodicostata. Pease. Variabilis (Persicula), Sebum. Nouv. Syst., 235, 1817. = Marginella persicula, Linn. Varicosa (Columbella), Gaskoin. Pro. Zoo. Soc., 1851, p. 5. = C costellata, Sowb. Variegata (Oliva), Bolt. «= 0. elegans, Lam., var. tricolor. Variegata ^Columbella), Menke. Synopsis, 65, 1830. ? = C. versicolor, Sowb. Variegata (Columbella), Stearns. Pro. Cal. Acad. Sc., v, p. 81, pi. i, f. 5. = C. tuberosa, Cpr. Variegata (Ancillaria), Sowerby. Thes. Conch., t. 4. f. 71. O. cinnamomea, Lam. Varians (Columbella), Sowerby. Pr. Zoo. Soc., 1832, p. 11,8 110 Varians (Columbella), Dunker. Mai. Blatt., vi, t. 231 ; Moll. Japon., 6; Lischke, Suppl.. 55. =t= C. Dunkeri, Tryon. Vautieri (Marginella), Bernard!. Jour, de Conch., iv, 68, t. 2, f. 13, 14, 1853. : M. imbricata, Hinds. Velata (Columbella) Reeve. Conch. Ic., xi, pi. 28, f. 182, 1859 123 Veleda (Columbella), Duclos. Chenu, 111. Coneh., t. 7, f 19, 20. — C. varia, Sowb. Venilia (Columbella), Duclos. Chenu, Conch. Illust, t. 17, f. 1, 2. : C. labiosa, Sowlb. Ventricosa (Oliva). Duclos. Monogr., pi. 4, f 13, 14, 1835. Fossil. Ventricosa (Voluta), Dillwyn. Catalog., i, 515. = Oliva inflata, Lam. Ventricosa (Erato), Gray. Desc. Cat., 17, 1832 11 Ventricosa (Ancillaria), Swainson. Teste Sowerby (non Lam.). = A. cinnamomea, Lam. Ventricosa (Ancillaria), Lam. Ann. du Mus., xvi, p. 304. = A. cinnamomea, Lam. Ventricosa (Harpa), Lam. Hist. Nat., ed. ii, t. x, p. 130 98 Ventricosa (Ha^pa), var. Kiener, p. 6, t. 2, f. 2. = H. costata, Linn. Ventricosa (Marginella,) Fischer. Mus. Demidoff, iii, 173, 1807. M. quinqueplicita, Lam. Venulata (Oliva), Lam. Ann. du Mus., xvi, t, 313, No. 13, = 0. araneosa, Lam. var. 246 INDEX. Venusta (Columbella), Reeve. Conch. Ic., xi, pi. xxii, No. 130, 1858. = C. tseniata, Phil. Venusta (Columbella), Sowb. Zool. Proc., 49, 1844. = C. bidentata, Menke. Verdensis (Marginella), E. A. Smith. Ann. Mag. N. Hist,, 4 ser., xvi, 200, 1875. = M. tseniata, Sowb. Verrilli (Columbella), Ball. Bull. Mus. Comp. Zool., ix, p. 91, 1881...... 162 Vermiculata (Oliva), Lam. Gray, Proc. Zool. Soc., 44, 1858. = 0. recticnlaris, Lam. Vermiculata (Marginella), Redfield. Cat. Coll. Marg., 1851 ; Cat. Marg., 254, 1870. : — M. quinqueplicata, Lam. Vernedei ( Ancillari*). Sowb. Thes. Conch., t. 1, f. 7. ? =3 A. Tankervillei, Swains. Verreauxi (Oliva), Ducros de St. Germain. Rev. crit , p. 97, t. 3, f. 86, a, b, 1857 64 Verreauxi (Marginella), Jousseaume. Guerin's Mag., 251, 1875. = M. angustata, Sowb. Versicolor (Oliva), M -treat. Thes. Conch., t. 22, f. 377, 378, 1871. = 0. Anazora, Duclos. Versicolor (Columbella), Sowb. Pro. Zoo. Soc., 1832. p. 119 110 Versicolor (Amphissa), Dall. Am. Jour. Conch., vii, 111. 113, 1872 197 VesciU (Oliva) (Gmelin ubi ?), Marrat. Thes. Conch., t. 78, fig. 280, 1871. — 0. auricularia, Lam. Vestalia (Columbella), Duclos. Chenu, 111. Conch., t. 15, f. 15, 16. = C. rustica, Linn. Vexillum (Marginella), Redfield. Ann. N. Y. Lye., v, 224, 1852 22 Vexillum (Columbella), Reeve. Conch. Ic., xi, pi. xii, f. 57, 1858. = C. acicula, Reeve. Vidua (Oliva), Bolt. = 0. maura, Lam. Vimonti (Yfarginella), Jouss. Guerin's Mag., 186, 1875. = M. bifasciata, Lam. Violacea (Oliva), Marrat. Sowb., Thes. Conch., 29, f. 56. = 0. araneosa, Lam. Virginalis (-Harpa), J. Gray, MSS. Sowb., Thes. Conch., iii, sp. 12. ? = H. minor, Lam. Virginea (Marginella), Jousseaume. Monogr., 31, 1875. ? = M. apicina, Menke, var. Virginea (Columbella), Duclos. Monogr., pi. 2, f. 15, 16. ? — C. pelotiaa, Duel. Virginea (Columbella), Gould. Otia, 131 180 Viridescens (Oliva), Martini. Marrat, Thes. Conch., t. 12, f. 169-172. = 0. sanguinolenta, Lam. Vitellina (Erato), Hinds. Voy. Sulphur, 46, t. 13, f. 22, 23, 1844.... 10, 198 Vitensis (Columbella). Dkr. Mai. Blatt., xviii, 156, 1871 115 Vitrea (Marginella), Hinds. Zool. Proc., 75, 1844 27 Vittata( Marginella) Reeve. Conch. Icon., f. 17, 1864. M. ornata, Redfield. Vittata (Marginella), Button. Jour, de Conch., 22, 1878 55 Vittata (Columbella), Reeve. Conch. Ic., xi, pi. 30, f. 192, 1859 119 Vitulina (Erato), H and A. Adams. Genera, i, 190, 1858. = E. vitellina, Hinds. Voluta (Cyprsea), Mont. Test. Brit., 203, t. 6, f. 7, 1803. Erato laevis, Donov. Volutella (Ancillaria), Deshayes. Mag. de /ool., Moll., t. 31,' 1830. ~ A. Mauri tiana, Sowerby. INDEX. 247 Volutella, Swainson. Zool. Illust., 2d ser., i, No, 44, 1829. = Marginella, Lam. Volutella (Oliva), Lam. Ann. du Mus., xvi, p. 322 72 Volutelloides(01iva),Mar. Thes. Conch., t 24, f, 436. — 0. rosalina, Duel. Volutiformis (Marginella), Reeve. Conch. Icon., f. 131, 1865- M. turbinata, Sowb. Volvaria (in part), Lamarck. Syst. Anim. sans Vert., vii, 362, 1822. = Marginella, Lam 47 Volvaria, Lam. Syst. Anim., 93,1801 7 Volvarina, Hinds. Pro. Zool. Soc., 75, 1844. = Marginella, Lam. Volvaroides (Oliva), Duclos. Monogr., t. 25, f. 11-14, 1835. = 0. pidelia, Duel Vulpecula (Columbella), Sowerby. Thes. Conch., pi. 38, f. 93. = C. pardalina, Lam. Wallacei (Marginella), Jousseaume. Monog., 40, t. 8, f. 7 34 Warrenii (Marginella), Marrat. Quar. Jour. Conch., i, 136, 1876 56 Watsoni (Marginella), Dall. Bull. Mus. Comp. Zool., ix, 71, 1881 56 Wheatleyi (Columbella), DeKay. Moll. N. York, 132, t. 7, f. 162, 1843. • = C. lunata, Say. Xantholeuca (Engina), E. A. Smith. Pro. Zool. Soc., 119, t. 5, f. 9, 1882. 196 Xanthostoma (Marginella), Mb'rch. Yoldi Cat., 1852. Undescribed. Xavierana (Columbella), Woods. Pro. K. Soc. Tas., 1876, p. 134 137 Xiphitella (Columbella), Duclos Monogr., pi. 9, f. 13, 14. C. rustica, Linn. Yucatecana (Marginella), Dall. Bull. MUP. Comp. Zool., ix, 72, 1881 57 Yoldina (Columbella), Duclos. Monogr., pi. 8. f. 9, 10 153 Yorkensis (Columbella), Crosse. Jour, de Conch., 1865, p. 55, pi. ii, f. 6. 140 Zafra, H. Adams. Ann. Mag. Nat, Hist , N. S., vi, 333, 1860. Pleurotomidae. Zan eta (Oliva), Duclos. Monogr., t, 2, f. 9, 10, 1835. 0. zonalis, Lam. Zebra (Columbella), Gray. Sowerby's Thes., i, p. 127, pi. 38, f. 105 129 Zebra (Oliva), Kiister. Inh. zu Heft, i, and t. 5, f. 5, C. -— 0. sanguinolenta, Lam. Zeilanica (Oliva), Lam. Hist. Nat., vii, p. 436. = 0. irisans. Lam. Zelina (Columbella), Duclos. Monogr., pi. 4, f. 5, 6. — C. discors, Gmel. Zenopira (Oliva), Duclos. Monogr., t. 3, f. 11, 12, 1835. — 0. nana, Lam. Zepa (Columbella), Duclos. Chenu, 111. Conch., t. 19, f. 9, 10 189 Zigzag (Oliva), Duclos. Monogr., t. 2, f 1-4, 18*5. 0 mutica, var. nitidula. Zonalis (Columbella), Lam. An. nans Verl., x, 274. — - C. nana, Dillw. Zonalis (Oliva), Lam. Ann. du Mus., xvi, p. 327 67 Zonalis (Oliva), Menke. == 0. undatella, Lam. Zonilis (Columbella), Linsley. Gould, Am. Jour. Sci., 2d ser., vi, 236, f. 8, 1818 130 Zonata (Columbelln), Gould. Bosf. Proc., vii, 18oO. ? = Zafra. in Pleurotomidao 172 Zonata (Engina), Reeve. (Ricinula), Conch. Ic., iii, p. 33, 1846 194 Zonata (Engina). Gray. Moll. Voy. Blossom, p. 113, 1839 196 Zonata (Marginella), Kiener. Coq. Viv., 41, t. 13, f. 4, 1840? 49 Zopilla (Columbella), Duclos. Chenu, 111. Conch., t. 19, f. 11, 12. == C. pardalis, Lam. Zulmis (Columbella), Duclos. Chenu, 111. Conch., t. 21, f. 21, 22. == C. mercatoria, Linn. REFERENCE TO PLATES. Plate 1 (Frontispiece). 'IOURE. PAGE. 1. Oliva puelchana, Orb. Chenu, Conch. 111., t. 5, f. 7 70 2. Oliva Brasiliana, Lam. Chenu, Conch. 111., t. 35, f. 5 90 3. Oliva erythro.-toma, Lam. Cbenu, Conch 111., t. 33, f. 7 80 4. Oliva subulata, Lam. (— acuminata, Lam.). Chenu, Conch. 111., t. 32, f. 1 88 5. Oliva maura, Lam. Chenu, Conch. 111., t. 34, f. 4 78 6. Oliva tehuelchana, Orb. Weinkauff, in Kiister, Conch. Cab 68 Plate 2. Lingual Dentition. 7. Erato callosa, Ad. and Reeve. Troschel, Gebiss der Schnecken t. 18, f. 5 5, 7, 9 8. Marginella elegans, Gmel. Troschel, ii, t. 5, f. 6 7, 30 9. Marginella (Volvaria) Philippinarum, Redfield. Troschel, i', t. 5, f . 8 7, 51 10. Marginella (Persicula) clandestina, Brocchi. Troschel, ii, t. 5, f. 11 7, 40 11. Marginella (Cystiscus) Capensis, Sdmpson. Am. Jour. Conch., i, t 8, f. 20 ; 6,46 12. Oliva irisans, Lam. Troschel, ii, t. 10, f. 7 :.. 60 13. Oliva (Agarocia) hiatula, Lam. Troschel, ii, t. 10, f. 2 60 14. Oliva (Olivella) mutica, Say. Troschel, ii, t. 10, f. 14 60 15. Ancillaria ampla, Gmel. Troschel, ii, t. 10, f. 17 61 16. Ancillaria caffra, Forsk. Troschel, ii, t. 10, f. 15 61 17. Harpa con.oidalis, Lam. Troschel, ii, t. 10, f. 1 61 18. Columbella rustica, Lam. Troschel. ii, t. 10, f. 2 102 19. Columbella (Strombina) gibberula, Sowb. Troschel, ii, t. 9, f. 10.. 102 20. Columbella (Anachis) rugosa, Sowb. Troschel, ii, t, 9, f. 9 102 Plate 3. 21. Anatomy of Oliva. a, I, mantle ; b, mantle process, laying in the sutures of the spire of the shell; c, head lobes; d, siphon; e, mucous glands ;/, kidney ; g, anus ; h, liver ; k, salivary glands ; m, branchiae: n, heart. Chenu, Conch. Illust., iv, t, 33 59 22. Plochelsea crassilabra, Gabb. Proc. Phil. Acad., t. 11, f. 5, 1872... 60 23. Monoptygma Lymneoides, Conrad ( -— Alabamiensis, Lea). Conr., Tert. Foss., t, 16, f. 6 61, 91 24,25. Olivula si aminea, Conrad. Conr., Tert. Foss., t, 10, f. 5 61 26. Ancillaria (Ancillopsis) scamba, Conr. Con., Ter. Fos., t. 10, f. 4. 61 27. Ancillaria (Ancillopsis) altile, Conr. Con., Ter. Fos., t. 10, f. 2. 61 28. Marginella (Volvaria) bulloides, Lam. Chenu, Manuel, f 1072 7 29. Marginella (Bulliopsis) cretacea, Conrad. Jour. Philada. Acad., 2 ser., iv, t. 46, f. 27 16 REFERENCE TO PLATES. 249 FIGURK. PAGE. 30. Oliva (Tortoliva) Texana, Conrad. Am. Jour. Conch., i, t. 21, f. 4. 59 31. Oliva sanguinolenta, Lam. Animal. Duclos, Chenu's Conch. Illus., t. 25, f. 3 79 Plate 4. 32. Erato lachryma, Gray. Sowb., Thes. Conch., t. 219, f. 6 8 33. 34. Erato gurtula, Sowb. Thes Conch., t. 219, f. 29, 30 .• 9 35. Erato Sandwicensis, Pease. Thes. Conch., f. 22... 9 86. Erato pellucida, Reeve. Conch. Icon., f. 16 '9 37. Erato sulcifera, Reeve (= lachryma). Conch. Icon., f. 14, b 8 38, 39. Erato callosa, Ads. and Reeve. Sowb , Thes. Conch., f. 35, 36. 9 40. Erato Isevis, Donov. Forbes and Hanley, Brit. Moll., t. N. N., f. 8. 7, 9 41. Erato Isevis, Donov. Sowb., Thes. Conch., f. 39 9 42. 48. Erato Maugeriae, Gray, Thes. Conch., f. 8, 9 9 44. Erato angistoma, Sowb. Thes. Conch., f. 20 10 45. Erato minuta, Reeve. Conch. Ison., f. 11 10 46. Krato gallinacea, Hinds. Sowb., Thes., f. 34 10 47. Erato angulifera, Sowb. Thes. Conch., f. 26 10 48. Erato columbella, Menke. Sowb., Thes. Conch., f. 32 10 49. 50 Erato vitellina, Hinds. Thes., f. 27, 28 10 51. Erato sulcifera, Gray. Sowb., Conch. 111. Cypraea, f. 46 11. 52. Erato corrugata, Hinds. Sowb., Thes. Conch., f. 11 11 53. Erato nana, Duclos. Sowb., Thes., f. 12 11 54,55. Erato Schmeltziana, Crosse Jour, de Conch., t. 11, f. 5, 1867. 11 56. Erato scabriuscula, Gray. Reeve, Conch. Icon., f. 4, a 11 Plate 5. 57, 58. Marginella glabella, Linn. Sowb., Thes., i, t. 75, f. 53, 54 17 59. Marginella Pouched, Petit. Kiister, Conch. Cab., t. 16, f. 15 17 60. Marginella irrorata, Menke. Sowb., Thes. Conch., t. 75, f. 65 17 61. Marginella labiata, Val. Sowb , Thes. Conch., f. 104 17 62. Marginella Goodallii, Sowb. Thes. Conch., i, t. 74, f. 17 18 63. Marginella aurantia, Lam. Sowb.. Thes.. f. 50 18 64. Marginella Olivaeformis, Kiener. Sowb., Thes., f. 164 33 65! Marginella laota, Jousseaume (— Olivaeformis). Kiister, t. 19, f. 15. 33 66. Marginella Hindsiana, Petit ( = Olivseformis). Reeve, Icon., f. 96, b. 33 67. Marginella pulchra, Gray. Sowb., Thes., f. 152 29 68. Marginella Hondurasensis, Reeve (— pulchra). Icon., f. 97, b 29 69 Marginella obesa, Sowb. (= pyrulata, Redf.). Thes. Conch., f. 91. 17 70. Marginella nubeculata, Lam. (= pyrum, Gron.). Sowb., Thes., f. 51 , 18 71. Marginella intermedia, Sowb. (:.-.- pyrum). Thes., f. 90 18 72. Marginella mosaica, Sowb. Thes. Conch., f. 58 - 18 73. Marginella rosea, Lam. Reeve, Icon., f. 14, b 18 74. Marginella piperita, Hinds (— rosea). Reeve, Icon., f. 11, a 18 75. Marginella albocincta, Sowb. ( rosea). Reeve, Icon., f. 95, a... 18 76. Marginella Petitii, Duval. Reeve, Icon., f. 6, a 19 77. Marginella Newcombii, Reeve ( Petitii). Icon., f. 15, a 19 78. Marginella fulminata, Kiener. Monog., t. 12, f. 1 19 79. Marginella helmatina, Rang. Sowb.. Thes., f. 38 19 80. Marginella Cumingiana, Petit (== helmatina). Sowb., Thes., f. 35. 19 Plate 6. 81. Marginella bifasciata, Lam. Reeve, Icon., f. 25t a 19 82. Margiuella bifasciata, Lam, Sowb., Thes, Conch., f, 13 19 250 REFERENCE TO PLATES. 83. Marginella obtusa, Sowb. Thes., f. 11 20 81. Marginella mirabilis, Barclay (— obtusa). Zool. Proc., t. 19, f. 6, 1869 20 85. Marginella Adansoni, Kiener. Sowb., Thes., f. 3 20 86. Marginella Bellii, Sowb. (= Adansonii?). Thes. Conch., f. 29 20 87. Marginella nodata, Hinds. Reeve, Icon., f. 36, a 20 88. Marginella Cleryi, Petit. Reeve, Conch. Icon., f. 37, b 20 89. Marginella limbata, Lam. Sowb., Thes. Conch., f. 19 21 90. Marginella vittata, Reeve (— ornata, Redfield). Icon., f. 17, c.... 21 91. Marginella faba, Linn. Sowb., Thes. Conch., f. 1 21 92. Marginella pseudofaba, Sowb. Tnes. Conch., f. 21 21 93. Margiaella splendens, Reeve. Sowb., Thes. Conch., f. 23 21 94. Marginella Guillaini, Petit. Jour, de Conch., ii, t. 1, f. 13 22 95. Marginella musica. Hinds. Sowb., Thes. Conch., f. 37 22 96. 97. Marginella diadochus, Ads. and Reeve. Voy. Samarang, t. 7, f. 4, a, c 22 98, 99. Marginella Belcheri, Hinds. Sowb., Thes. Conch., f. 25. 26 ... 22 100. Marginella vexillum, Redfield. Am. Jour. Conch., v, t. 8, f. 2 22 1. Marginella Harpeeformis, Beck. Reeve. Icon., f 31, a 22 2. Marginella formicula, Lam. Sowb., Thes., f. 42 23 3. Marginella muscaria, Lam. ( - formicula). Sowb., Thes. Conch., f. 45 23 Plate 7. 4. Marginella turbinata, Sowb. Reeve, Icon., f. 122 23 5. Marginella Volutiformis, Reeve (—turbinata). Reeve, Icon., 131, b. 23 6. Marginella Tasmanica, Tenison-Woods. Specimen 23 7. Marginella opalina, Stearns. Specimen 23 8. Marginella aureocincta, Stearns. Specimen 24 9. Marginella deformis, Nevill. Kiister, t. 24, f. 15 24 10. Marginella fusiformis, Hinds. Sowb, Thes Conch., f. 77 24 11. Marginella inflexa, Sowb. • (=: fusiformis). Thes., f. 132 24 12. Marginella fusiformis, Hinds (--- var. unilineata, Jouss.). Reeve, Icon., f. 79 24 13. Marginella haematida, Kiener. Sowb.. Thes. Conch., f. 60 24 14. Margioella electrum, Reeve (= haematida). Icon., f. 118, b 24 15. Marginella Nevilli, Jousseaume. Kiister, t, 22, f. 16 24 16. Marginella Lantzi, Jouss. (= Nevilli). Kiister, t. 18, f. 8 24 17. Marginella picturata, Nevill. Kiister, t. 22, f. 14 25 18. Marginella festiva, Kiener. Sowb., Thes., f. 73 25 19. Marginella scripta, Hinds. Sowb., Thes. Conch., f. 83 2"> 20. Marginella Lifouana, Crosse. Kuster, t. 22, f. 10 25 21. Marginella Lucia, Jousseaume. Bull. Soc. Zool., i, t. 5, f. 12, 1876. 25 22. Marginella margarita, Kiener. Reeve, Icon., f. 123 25 23. Marginella Candida, Sowb. (= margarita). Thes. Conch., f. 87 25 24. Marginella striata, Sowb. Reeve, Icon., f. 155, b 25 25. Marginella sulcata, Orb. (—striata). Moll. Cuba, t. 21, f. 15 25 26. Marginella scalaris, Jouss. (— striata). Kuster, t. 18, f. 3 25 27. Marginella Chaperi, Jouss. Kuster, t. 18, f. 1 26 28. Marginella pusilla, A. Ad. (crzrpumila, Redfield). Zool. Proc., t. 19, f. 1, 1867 26 29. Marginella translucida, Sowb. Thes., f. 62 26 30. Marginella Strangei Angas (=.- translucida). Zool. Proc., t. 26, f. 8, 1877 26 31. Marginella serrata, Gaskoin. Reeve, Icon., f. 124, b 26 REFERENCE TO PLATES. 251 FIGURE. PAGE. 32. Marginella Osteri, Jouss. Kiister, t. 18, f. 14 26 33. Marginella Australis, Hinds. Sowb., Thes. Conch., f. 65 27 34. Marginella Metcalfei, Angas (- Australis). Zool. Proc., t. 26, f. 9, 1877 . 27 Plate 8. 35. Marginella pygmsea, Sowb. (— translucida). Thes., f. 79 26 36. Marginella ochracea, Angas (— Australis). Zool. Proc., t. 1, f. 6, 1871 27 37. Marginella vitrea, Hinds. Sowb , Thes. Conch., f. 74 27 38. Marginella inconspicua, Sowb. Thes. Conch., f. 80 27 39. Marginella Sauliae, Sowb. Thes. Conch., f. 68 27 40. Marginella evanida, Sowb. Thes., f. 69 27 41. Marginella suavis, Souverb. Kiister, t. 19, f. 10 27 42. Marginella neglecta, Sowb. Thes. Conch., f. 135 27 43. Marginella rutula, Gaskoin (—neglecta). Reeve, Icon., f. 149, b.. 27 44. 45. Margiuella marginata, Born. Reeve, Icon., f. 46, a, b 28 46. Marginella cincta, Kiener (= marginata). Reeve, f. 44, a 28 47. Marginella Storeria, Couth. (~ marginata). Bost. Jour N. Hist., i, t. 9, f. 1 28 48. Marginella crassilabrum, Reeve (= marginata). Icon., f. 92 28 49. Marginella Saulcyana, Petit (= marginata). Jour, de Conch., ii, t. 1, f. 11 28 50. Marginella Loroisii, Born (= marginata). Jour, de Conch., 2 ser., i, t. 8, f. 7 28 51. Marginella amygdala, Kiener (— marginata). Reeve, Icon., f. 43, b. 28 52. Marginella curta, Sowb. Reeve, Icon., f, 23, a 28 53. 54. Marginella crassilabrum, Sowb. (~- labrosa, Redfield). Thes. Conch., f. 124, 125 28 55, 56. Marginella gibbosa, Jousseaume. Kiister, t. 18, f. 10, 11 29 57. Marginella Keenii, Marrat. Ann. Mag. N. Hist., 4 ser., vii, t. 11, f. 13 29 58, 59. Marginella cserulescens, Lam. (--.-- prunum, Gmel). Sowb., Thes., f. 153, 154 29 60 Marginella Burchardi, Liunk. (—prunum). Novit. Conch., 1. 11, f. 3. 29 61. Marginella Martinii, Petit (= prunum). Jour, de Conch., iv, t. 11, f. 8 29 „• Plate 9. 6i>. Marginella sapotilla, Hinds (— prunum). Voy. Sulphur, 1. 13, f. 10. 29 63. Marginella quinqueplicata, Lam. Reeve, Icon., f. 40, a 30 64. Marginella quinqueplicata, Lam. Souleyet, Voy. Bonite, t. 45, f. 13. 30 65. Marginella encaustica, Reeve ( — quinqueplicata, juv.). Icon., f. 148, b 30 66. Marginella quinqueplicata, var. Hainesii, Petit. Jour, de Conch., ii, t. 8, f. 5 30 67,82. Marginella elegans, Gmel. Reeve, Icon., f. 4, b, 4, c 30 68. Marginella strigata, Dillw (— elegans). Reeve, Icon., f. 5, b 30 69. Marginella strigata, Dillw. (—-elegans). Thes. Conch., f. 148 30 70. Marginella Burchardi, Reeve (— elegans). Conch. Icon., f. 3, b... 30 71. Marginella tricincta, Hinds. Sowb., Thes. Conch., f. 181 31 72. Marginella immersa, Reeve (= tricincta). Conch. Icon., f. 109... 31 73. Marginella Traillii, Reeve. Icon., f. 114 31 74. Marginella sexplicata, Dunker. Kuster, t. 16, f. 7 31 252 REFERENCE TO PLATES. FIGURE. PAGE. 75. Marginella odoricyi, Bernard!. Kiister, t. 19, f. 6 31 76. Marginella Bernardii, Largill. Reeve, Icon., f. 38, b 31 83. Marginella Olivella, Reeve. Conch. Icon., f. 140, b 31 77. 80. Marginella oblonga, Swainson. Reeve, Icon., f. 51, a 32 78. Marginella amabilis, Redf. ( oblonga). Sowb., Thes., f. 114 32 79. Marginella rostrata. Redf. ( — oblonga). Sowb., Thes., f. 107 32 81. Marginella longivaricosa, Lam. ( guttata, Dillw. ). Sowb., Thes., f.112 32 Plate 10. 84. Marginella nivosa, Hinds. Sowb., Thes. Conch , f. 109 32 85. Marginella pruinosa, Hinds ( -nivosa). Sowb., Thes., f. Ill 32 86. Marginella carnea, Storer. Sowb., Thes., f. 103 ... ... 33 88. Marginella roscida, Redf. Tryon, Am. Mar. Conch., f. 90 33 89. Marginella apicina, Menke. Sowb., Thes., f. 99 33 90. Marginella conoidalis, Lam. (— apicina). Sowb., Thes., f. 94 33 91. Marginella diaphana, Kien. (= pellucida, Pfr.). Sowb., Thes., f. 95. 33 '92. Marginella nitida, Hinds. Sowb., Thes., f. 131 34 93. Marginella succinea, Conrad (-nitida). Specimen 34 94, 95. Marginella Wallacei, Jouss. Kiister, t. 18, f. 9, 12 34 96. Marginella cantharus, Reeve. Conch. Icon., f. 110, a 34 97. Marginella Cap^nsis, Dunker. Reeve, Icon., f. 113 34 98. Marginella paxillus, Reeve. Icon., f. 133, a 34 99. Marginella Kedtieldii, Tryon. Specimen 34 100. Marginella annuluta, Reeve. Conch. Icon., f. 119, b.... 35 1,2. Marginella triplicata, Gaskoin. Reeve, Icon., f. 126 35 3. Marginella bullata, Born. Sowb., Thes. Conch., f. 158 35 4. Marginella Cuvieri, Desh. (T bullata). Sowb., Thes., f. 159 35 5. Marginella angustata, Sowb. Thes, Conch., f. 169 35 6. Marginella blanda, Hinds. Sowb., Thes., f. 167 35 7. , Marginella dactylus, Hinds, Sowb., Thes., f. 187 36 8. Marginella elongata, Pease (- .-- elliptica, Redf.). Am. Jour. Conch., iii, t,. 23, f. 23 36 9. Marginella cornea, Lam Reeve, Icon., f. 52, b 36 10. Marginella persicula, Linn. Sowb., Thes., f. 190 3r> 11. Marginella cingulata, Uillw. Sowb., Thes. Conch., f. 185 3(> 12. Marginella multilineata, Sowb. Reeve, Icon., f. 64 :>>'> 13. Marginella tessellata, Lam. ( porcellana, Gmel.). Sowb., Thes., f. 197 37 Plate 11. 14. Marginella Kieneriana, Petit. Reeve, Conch. Icon., f. 63, a 37 15. Marginella maculosa, Reeve ( calculus, Redf.). Conch. Icon., f. 65, a 37 16. 17. Marginella interrupta, Lam. (= interrupte-lineata, Muhlf.). Sowb., Thes., f. 2 3, 205 37 18, 19. Marginella similis, Sowb. (— obesa, Redf.). Thes. Conch., f. 206, 207 37 20. Marginella imbricata, Hinds. Reeve, Conch. Icon., f. 59, a 37 21. Marginella Vautieri, Bern. (— imbricata). Jour, de Conch., iv, t. 2,' f. 13 37 22. Marginella maculosa, Kiener. Iconog., t. 9, f. 40 37 23. Marginella muralis, Hinds (= maculosa). Sowb., Thes., f. 217 37 24. Marginella DeBurghiae, A. Ad. Reeve, Icon., f. 68 38 REFERENCE TO PLATES. 253 25. Marginella pulchella, Kiener. Reeve, Icon., f. 66... 38 '2Q. Marginella phrygia, Sowb. Reeve, Conch. Icon., f. 67 38 27. Marginella frumentum, Sowb. Reeve, Conch. Icon , f. 71 38 28. * Marginella catenata, Mont. Reeve, Icon., f. 73, a 38 29. Marginella catenata, Mont. Sowb., Thes. Conch., f. 226 38 30. Marginella pulcherrima, Gask. Sowb., Thes., f. 224 39 31. Marginella sagittata, Hinds. Sowb., Thes , f. 223 39 32. Marginella chrysomelina, Redfield. Reeve, Conch. Icon., f. 121... 39 33. Marginella Pacifica, Pease. Am. Jour. Conch., iii, t. 23, f. 20 39 34. Marginella dubiosa, Dall. Am. Jour. Conch., vii, t. 15, f. 17 39 35. Marginella ovulum, Sowb. Tbes. Conch., f. 188 40 36. Marginella occulta, Monts. Kiister, t. 23, f. 15 40 37. Marginella pisum, Reeve. Conch. Icon., f. 156 40 38. Marginella clandestina, Brocchi. Sowb., Thes. Conch., f. 216 40 39. Marginella pygmsea, Issel (= Isseli, Nevill). Savigny, Des. Egypt, t. 6, f. 26 40 40. Marginella oryza, Lam. Reeve, Icon., f. 75, b 40 41. Margiuella dens, Reeve. Conch. Icon., f. 120 40 42. Marginella Guanacha. Orb. Moll. Canaries, t. 6, f. 33 41 43. Marginella Ovuliformis, Orb. Moll. Cuba, t. 20, f. 34 41 44. Marginella Lefevrei, Bernardi. Jour, de Conch., iv, t. 12, f. 11... 41 45. Marginella monilis, Linn. Reeve, Icon., f. Ill 41 46. Marginella Terveriana, Petit ( monilis). Reeve, Icon., f. 127... 41 47. Margiuella miliaria, Linn. Sowb., Thes. Conch., f. 230 42 48. Marginella Savignyi, Issel ( miliaria). Savigny, Desc. Egypt, t. 6, f. 18 42 49. Marginella carneola, Petit. Jour, de Conch., ii, t. 1, f. 14 42 50. Marginella pyrulum, Reeve. Conch. Icon., f. 117 42 51. Marginella simplex, Reeve ( infelix, Jouss.). Conch. Ic., f. 115. 42 Plate 12. •V2. Marginella asellina, Jouss. Ktister, Monog., t. 20, f. 9 42 53. Marginella lachryma, Reeve. Conch. Icon., f. 159 43 54. Marginella Crossei, Velain. Arch. Zool. Exper., vi., t. 3, f. 5 43 55. Marginella subtrigona, Carpenter. Specimen 43 56. Marginella regularis, Carpenter. Specimen 43 57. Marginella Jewettii, Carpenter. Reeve, Icon., f. 146... 43 58. Marginella glandina, Velain. Arch. Zool. Exper , vi, t. 3, f. 3 43 59. Marginella Benguelensis, Jouss. ( - exilis, Grnel.). Kiister, t. 20, f. 13 51 60. Marginella minuta, Pfr. Philippi, Moll. Sicil., ii, t. 27, f. 23 43 61. Marginella Lavalleana, Orb. (-— minuta). Reeve, Icon , f. 153 43 62. Marginella minima, Guild (= minuta). Sowb., Thes. Couch., f. 220. 43 63. Marginella Sueziensis, Issel (— minuta). Savigny, Desc. Egypt, t. 6, f. 17 43 64. Marginella Bensoni, Reeve. Icon., f. 158 44 65. Marginella minor, C. B. Ad. Reeve, Icon., f. 152 44 66. Marginella pyriformis, Pease (= tran^lata, Redf.). Am. Jour. Conch., iii, t, 23, f. 21 44 67. Marginella Angasi, Brazier. Kiister, Monog,, t. 24, f. 14 ' 45 68. Marginella polyodonta, Velain. Arch. Zool. Exp., vi, t. 3, f. 1 45 69. Marginella pygmsea, Garrett (= Sandwicensis, Pease). -Pro. Phila. Acad., t. 2, f. 27, 1873 45 70. Marginella Capensis, Stimpson (—Cystiscus, Redfield). Am. Jour. Conch., i, t. 8, f. 2 , 46 254 REFERENCE TO PLATES. FIGURE. PAGE. 71. Marginella semen, Reeve. Conch. Icon,, f. 145 46 72. Marginella pulvis, Jousseaume. Kiister, Monog. t. 20, f. 1 46 73. Marginella Mariei, Crosse. Kiister, Monog., t. 24, f. 16... 46 74. Marginella ros, Reeve. Conch. Icon., f. 147 46 75. Marginella bulbosa, Reeve. Conch. Icon., f. 144 4(3 77. Marginella Largillierti, Kiener. Reeve, Icon., f, 22, b 47 78. Marginella ovum, Reeve (= Largillierti). Icon., f. 89, a 47 79. Marginella quadrilineata, Gask. Reeve, Conch. Icon., f. 48, b 47 80. Marginella iilacina, Sowb. Thes. Conch., f. 176 47 81. 82. Marginella, sarda, Kiener. Sowb., Thes. Conch., f. 174, 175... 47 83. Marginella Manceli, Jouss. (= sarda). Kiister, Monog., t. 18, f. 7. 47 84. Marginella pallida, Linn. Sowb., Thes. Conch., f. 108 48 85. Marginella pellicula, Marr. ( lucida, Marr.) Kiister, t. 23, f. 12. 48 86. Marginella compressa, Reeve. Conch. Icon., f. 130 48 87. Marginella rnustelina, Angas. Zool. Pro., t. 1, f. 5, 1871 48 88. Marginella fauna, Sowb. Thes. Conch., f. 126 48 89. Marginella alabaster, Reeve ( fauna). Conch. Icon., f. 107 48 90. Marginella diaphana, Kiister (—- fauna). Monog., t. 4, f. 6 48 91. Marginella Olivellaeformis, Jouss Kiister, Monogr., t. 20, f. 11 48 92. Marginella zonata, Kiener. Iconog., t. 13, f. 4 49 93. 94. Marginella bilineata, Krauss (= zonata). Thes. Conch. ,f. 115, 116 49 Plate 13. 95. Marginella micans, Petit. Kiister, Monog., t. 16, f. 13 49 96, 97. Marginella fusca, Sowb. (—exilis, Gmel.). Thes. Conch., f. 122, 128 -")! 98. Marginella lactea, Kiener. Sowb., The?. Conch , f. 143 49 99. Marginella affinis, Reeve (= lactea). Conch. Icon., f. 136 49 100. Marginella subtriplicata, . Orb. Reeve, Icon., f. 135 49 1. Marginella Mexicana, Jouss. Kiister, Monog., t. 20, f. 15 50 2. Marginella. varia, Sowb. (~ avena, Valenc.). Thes. Conch., f 137. 50 3,8. Marginella varia, Sower by (-— avena, var. Beyerleana, Bern.). Thes. Conch., f. 138, 139 50 4. Marginella livida, Reeve (= avena). Conch. Icon., f. 100 50 5. Marginella guttula, Reeve (= avena). Conch. Icon., f. 101 50 6. Marginella Philippinarum, Redtield. Reeve, Conch. Icon., f. 84... 51 7. Marginella triticea, Lara. (= exilis, Gmel ). Kiener, t. 6, f. 25 51 9. Marginella epigru?, Reeve (— exilis, juv. ?). Conch. Icon., f. 151. 50 10. Marginella Benguelensis, Jouss. (= exilis). Kiister, t. 20, f. 16... 51 11. Marginella tribalteata, Reeve (= exilis). Conch. Icon., f. 102 51 12. Marginella mediocincta, Smith. Kiister, Conch. Cab., t. 23, f. 9... 52 13. Marginella Bouvieri, Jouss. (=--- mediocincta). Bull. Soc. Zool., i, t. 6, f. 6 52 14. Marginella rubella, C. B. Ad. Sowb., Thes. Conch., f. 133 52 15. Marginella navicella, Reeve (= rubella). Conch. Icon , f. 103, b.. 52 16. Marginella tosniata, Sowb. Thes. Conch., f. 129 52 17. Marginella Verdensis, Smith (~ tseniata). Kiister, Conch. Cab., t, 23, f. 8 52 18. Marginella Calameli, Jouss. (— secalina). Guerin's Mag., t. 18, f. 3, 1871-2 53 19. Marginella rufescens, Reeve (= secalina). Conch. Icon., f. 112... 53 20. 21. Marginella triticea, Sowb. (= secalina). Thes. Conch., f. 120, 121 53 22. Marginella obscura, Reeve. Con^h. Icon., f. 132 52 REFERENCE TO PLATES. 255 KLGLRK. 1'AGK. 23. Margiriella infans, Reeve. Conch. Icon., f. 150, a 53 "24. Marginella attenuata, Reeve Conch. Icon., f. 116 53 25. Marginella heterozona, Jouss. Kiister, Conch. Cab., t. 20, f. 8 53 2(>. Marginella cylindrica, Sowb. Thes. Conch., f. 134 53 27. Marginella Peasei, Reeve. Conch. Icon., f. 108, b 53 28. Margiaella Paumotensis, Pease. Am. Jour. Conch., iii, t. 23, f. 22. 54 29. Marginella corusca, Reeve. Conch. Icon., f. 143, a 54 30. Marginella Bazini, JoGs<. Kiister, Conch. Cab., t. 20, f. 3 54 31. Marginella Caledonica, Jouss. Bull. Soc Zool., i, t. 6, f. 9 54 32. Marginella sordida, Reeve. Icon., f. 137 54 33. Marginella bullula, Keeve. Conch. Icon., f. 139, b 54 :;4. Marginella fasciata, Sowb. Thes. Consh., f. 142.. 54 35. Marginella Baylei, Jouss. Kii*ter, Conch. Cab., t. 18, f. 16 55 26. Marginella bibalteata, Reeve ( gracili-", C. B. Ad.). Conch. lc., f. 99 55 37. Marginella albolineata, Orb Moll. Cuba, t. 20, f. 28 35 38. Marginella pyriformis, Carpenter. Specimen 41 39. Marginella rubens, Martens. Conch. Mitth., ii, t. 23, f. 1 30 40. Marginella Patagonicn, Martens. Conch. Mitth., ii, t. 23, f. 4 51 Plate 14. 41 OHvella mutica, Marr. ( Verreauxi, Ducros) Thes. Conch., f. 4. 66 4'2. OHvella mica, Duclos ( Verreauxi). Monog., t. 1, f. 12 64 43, 44. Olivella mutica, Say. Weinkauff, in Kiister, t. 36, f. 5, 8 64 45,46. Olivella pusilla, Marrat (= mutica). Thes Conch., f. 357, 358. 64 47. Olivella rufifasciuta, Reeve ( mutica). Thes. Conch., f. 449 64 48, 49. Olivella nitMuln, Dillw. (= mutica, var.). Weinkauff, in Kiister, t. 30, f. 11, 12 64 50, 51. Olivella zigzag, Duclos ( .mutica, var. nititula). Monog., t. 2, f. 1, 1 a 64 52. Olivella fimbriata, Reeve ( mutica, var. nitidula). Conch. Ic., f. 92, b 64 53. Olivella micula, Marr. ( mutica var. nitidula). Thes. Conch., f. 468 64 54. Olivella miliola, d'Orb. ( mutica, var. nitidula). Moll. Cuba, t. 21, f. 21 64 55. Olivella strigata, Reeve (~ mutica, var. nitidula). Conch. Icon., f. 72, a 64 56. Olivella mandarina. Ducfos. Monog., t. 1, f. 20 65 ">7. Olivella Tunguina, Dnclos ( maudarina). Monog., t. 6, f. 2 65 58. Olivella rosalina, Duclos. Monog.. t. 1, f. 2 65 59. Olivella Sowerbyi, Ducros (= rosalina). Rev. Crit., t. 3, f. 103, a. 65 60. Olivella Volutelloides, Marr. ( rosalina). Thes. Conch., f. 436... 65 61. Olivella petiolita, Duclos. Marr., Thes. Conch., f, 394 66 62. Olivella intorta, Carp. (= petiolifa). Marr., Thes. Conch., f. 455.. 66 60. Olivella mica, Marr. ( petiolita). Thes. Conch;, f. 408 66 64. Olivella plana, Marrat. Thes. Couch., f. 463 66 65. Olivella Esther, Duclos, Monog., t. 3, f. 8 66 66. Olivella columba, Duclos ( Esther). Monog., t. 3, f. 4 66 67. Olivella tergina, Duclos. Reeve, Icon., f. 80, c 66 68. Olivella pulchella, Reeve ( nivea, Gmel.). Icon., f. 98 67 69. Olivella zanoeta, Duclos (— - zonalis). Monog., t. 2, f. 9 67 70. Olivella columellaris, Sowb. Thes. Conch., f. 348 67 71. Olivella semistriata, Gray (= columellaris). Thes. Conch., f, 351. 67 72. Olivella attenuata, Reeve (= colnmellaris). Conch. Icon., f. 90, b, 67 250 REFERENCE TO PLATES. FIGURE. PAUK. 73. Olivella affinis, Marr. (= columellaris). Thes. Conch., f. 852 67 74. Olivella nivea, Gmel. Reeve, Conch. Icon., f. 64, a ... 67 75. Olivella parvula, Martini (= nivea). Marr., Thes. Conch , f. 378. 67 76. Olivella Guildingii, Reeve (= nivea). Conch. Icon., f. 89, b 67 77. Olivella monilifera, Reeve (-= nivea). Conch. Icon., f. 84, a 07 78. Olivella pulchella, Reeve (_ nivea). Conch. Icon., f 98, b 67 79. Olivella dealbata, Reeve ( - nivea). Conch. Icon., f. 71...* 67 80. Olivella rubra, Marr. (^ nivea). Thes. Conch., f. 459.... 67 81. Olivella fulgida, Reeve (= nivea). Conch. Icon., f. 78, a..... 67 82. Olivella inconspicua, Marr. (--.=. nivea). Thes. Conch., f. 437 67 83. Olivella Reevei, Ducros (= nivea). Revue Critique, f. 1003 67 84. Olivella diadochus, Ad. and Rve. (= nivea). Marr., Thes. Conch., f. 438 : 67 85. Olivella cuneata, Marr. (.-- nivea). Marr., Thes. Conch., f. 383... 67 86. Olivella scurra, Marr. (-•= nivea). Marr , Thes. Conch., f. 380 67 87. Olivella myriadina, Marr. (= nivea). Thes. Conch , f. 440 67 88. Olivella miliacea, Marr. (— nivea). Thes. Conch., f. 441 67 89. Olivella nivea, Guielin 67 90. Olivella myriadina, Duclos. Monog., t. 5, f. 2 .. 68 91,92. Olivella exigua, Mart. (— jaspidea, Gmel ). Thes. Conch., f. 399, 401 .68 93,94. Olivella piperita, Marr, (== jaspidea). Thes. Conch., f. 402, 403 68 95, 96. Olivella tehuelchana, Orb. Weinkauff, in Kuster, t. 37, f. 14, t. C, f. 2 68 97. Olivella pura, Reeve (— tehuelchana). Conch. Icon., f. 97.... 68 98. Olivella alba, Marr. (= floralia, Duel.). Thes. Conch., f. 390 68 Plate 16. 99. 100. Olivella elongata, Marr. ( floralia). Thes. Conch., f. 386, 887. 68 1. Olivella.bullula, Reeve (^ tehuelchana, Orb). Icon., f. 96 68 2, 3. Olivella floralia, Duclos. Weinkauff, Kuster, t. 36, f. 13, 16 68 4, Olivella lepta, Duclos. Monog., t. 1, f. 8 69 5, 6. Olivella fabula, Marr. ('== lepta). Thes. Conch., f. 420, 421...... 69 7, 8. Olivella lanceolata, Reeve (= lepta). Weinkauff, t. 37, f. 7, 8... 69 9. Olivella pulicaria, Marr. (= lepta). Thes. Conch., f. 464 69 10. Olivella exilis, Marr. (= lepta). Thes. Conch., f. 452 6(.) 11. Olivella fulgurata, Ad. and Reeve (= lepta). Marr., Thes Conch., f. 425 69 12. 18. Olivella Fortunei, Ad. Marr., Thes. Conch., f. 422, 423 09 14. Olivella pulchra, Marr. (--•= Fortunei). Thes. Conch., f. 429 69 15. Olivella spreta, Gould (= Fortunei ?). E. A. Smith, /ool. Proc., t. 20, f. 55,1879 , 69 16. 17. Olivella leucozonias, Gray. Reeve, Icon , f. 67, a, b 69 18. Olivella undatella, Duclos. Monog;, t. 5, f. 5 70 19. Olivella pulla, Marr. (= Anazora). Thes. Conch., f. 411, 60 20,21. Olivella versicolor, Marr. (^Anazora). Thes. Conch., f. 377, 378.' 69 22. Olivella compta, Marr. (-= Anazora). Thes. Conch., f. 432 01) 23. Olivella Capensis, Sowb. (-_=. Anazora?). Thes. Conch., f. 469 69 24. 25. Olivella puelcbana, d'Orb. Weinkauff, t. 36, f. 1, 3 70 26. Olivella gracilis, Brod. and Sowb. Reeve, Icon., f. 46 70 Plate 17. 27. Olivella tenuis, Marrat (T : gracilis). Thes. Conch., f. 385.. 70 28,29, Olivella bretica, Carp. Marr. , 'Thes. Conch., f. 409, 410. 71 REFERENCE TO PLATES. 25 T FIGURE. PAGE. 30. Olivella Pedroana, Conr. ( .-- boetica ?). Pac.*R. R. Kept., v, t.,6, f.51 71 31. Olivella nota, Marr. ( bsetica). Thes. Conch., f. 428 71 32. 33. Olivella exquisita, Angas. Zool. Proc., 1871, t. 1, f. 2 71 34. Olivella alectona, Duel. (- : bsetica). Monog., t. 4, bis, f. 16 71 35-37. Olivella undatella, Lam. Marr., Thes. Conch., f. 258, 260, 261. 70 38. Olivella nodulina, Duclos (^undatella): Monog., t. 5, f. 14 70 39. Olivella dama, Mawe. Marr., Thes. Conch., f. 369 71 40. Olivella pulchella, Duclos. Monog., t. 5, f. 12 • 71 41. Olivella Brazieri, Angas (= exquisita). Zool. Proc., t. 26, f. 6, 1877. 71 42. 43. Olivella triticea, Duclos. Monog., t. 1, f. 5, 6 72 44. Olivella pardalis, Ad. and Angas (— triticea). Zool. Proc., 1863, t. 37, f. 3 i 72 45. Olivella leucozona, Ad. and Angas. Zool. Proc., t. 37, f. 23, 1863.. 72 46. Olivella nympha, Ad. and Ang. Weinkauff, t. 38, f. 10 72 47. Olivella simplex, Pease. Am. Jour. Conch., iii, t. 23, f. 24 72 48. Olivella nitens, Dunker (^simplex). Thes. Conch., f. 389 72 49. 50. Olivella volutella, Lam. Reeve, Conch. Icon., f. 54, b, c '73 51. Olivella rasamola, Duclos (= volutella). Monog., t. 6, f. 6... 73 52. Olivella pellucida, Reeve (= lepta). Conch. Icon., f. 85, b 69 Plate 18. 53. Oliva porphyria, Linn. Reeve, Icon., f. 2, a 74 54. Oliva splendidula, Sowb. Reeve, Icon., f. 17, b 74 55-57. Oliva Peruviana, Lam. Reeve, Icon., f 14 .'. 74 58. Oliva Peruviana, Lam. Marrat, Thes. Conch., f. 62 74 59. Oliva quersolina, Duclos (i= episeopalis). Monog., t. 10, f. 7 74 60. Oliva episcopalis, var. lugubris. Reeve, Icon., f. 24, a 74 Plate 19. 61. Oliva episcopalis, Lam. Thes. Conch., f. 49 74 62. Oliva atalina, Duclos (= episcopalis). Monog,, t. 10, f. 10 74 63. Oliva fulva, Marr. (? = episcopalis). Weinkauff, t. 33, f. 7 ,. 74 64-66. Oliva cruenta, Dillw. (=- guttata, Lam.). Reeve, Conch. Icon., f. 30 74 67. Oliva mantichora, Duel. (— guttata, Lam.). Monog., t. 16, f. 8... 74 68-70. Oliva inflata (Chemn.), Lain. Reeve, Conch. Icon., f. 31 75 Plate 20. 71-74. Oliva inflata (Chemn.), Lam. Reeve, Conch. Icon., f. 31 75 75, 76. Oliva lacertina, Quoy (—inflata). Voy. Uranie, t. 72, f. 4, 5... 75 77. Oliva tigrina, Lam. Reeve, Icon., f. 21, a 75 78. Oliva holoserica, Mart. (= tigrina). Marrat, Thes. Conch., f. 178. 75 79. Oliva rufula, Duclos. Reeve, Icon., f. 50 75 80. Oliva glandiformis, Marr. (= tigrina). Thes. Conch., f. 175 75 81. 82. Oliva elegans, Lam. Reeve, Conch. Icon., f. 2Q, a, c 76 83. Oltva flava, Marr. (= elegans). Thes. Conch., f. 156 ..... 76 Plate 21. 84. Oliva infrenata, Marr. (= elegans). Thes. Conch., f. 161 76 85. Oliva Hemiltona, Duclos. (—elegans). Tbes. Conch., f. 96 76 86. 87. Oliva tricolor, Lam. ( — elegans, var.). Reeve, Conch. Iqon., f. 22, a, b 76 258 REFERENCE TO PLATES. FIGURE. PAGE. 88. Oliva tringa, Duclos. (— elegans, var. tricolor). Monog., t. 8, f. 6. 76 89. Oliva calohoma, Duclos. Kiister, t.. 25, f. 9 76 90. Oliva avellana, Lam. Kiister, t. 23, f. 1 76 91. Oliva Mariae, Duclos (-—araneosa, Lam.). Kiister, t. 23, f. 7 77 92. Oliva similis, Marrat (^= Lecoquiana). Thes. Conch., f. 206 77 93. Oliva stellata, Duclos (-_z Lecoquiana, Ducros). Monog., t. 8, f. 12. 77 94. Oliva bulbiformis, Duclos. Marr., The?. Conch., f. 201 77 95. 96. Oliva bulbiformis, Duclos. Reeve, Icon., f. 26, b, c 77 97. Oliva maura, Lam. (--•= funebralis, Lam.). Reeve, Icon., f. 10, a... 77 98, 99. Oliva leucostoma, Duclos (= funebralis). Thes. Conch., f. 143, 145 77 Plate 22. 100. Oliva inornata, Marr. (-•-_ funebralis). Thes. Conch., f. 155 77 1. Oliva propinqua, Marr. (--funebralis). Thes. Conch., f. 142 77 2. Oliva lutea (— funebralis). Thes. Conch., f. 445 77 3. Oliva dactyliola, Duel, (^funebralis, var.). Thes. Conch., f. 208. 77 4. Oliva picta, Reeve (= funebralis, var. dactvliola). Conch. Icon., f. 79 77 5. Oliva blantla, Marr. ( funebralis, var. dactvliola). Thes. Conch., f.237 77 6. Oliva mustellina, Lam. Marrat, Thes. Conch., f. 273 78 7. Oliva Caroliniana, Duel. ( mustellina). Kiister, t. 32, f. 8 78 8. Oliva angustata, Marr. (= musiellina). Thes. Conch., f. 183 78 9. Oliva Isevis, Marrat (^mustellina). Thes. Conch., f. 331 78 10. Oliva scitula, Marrat (^mustellina). Thes. Conch., f. 77 78 11. Oliva grata, Marrat ( — mustellina,). Thes. Conch., f. 470 78 12. Oliva Pacitica, Marrat (^mustellina). Thes. Conch., f. 151 78 13. Oliva aretata, Marrat (: mustellina). Thes. Conch., f. 230 78 14. Oliva cana, Marrat (-.= mustellina). Thes. Conch., f. 152 78 15. Oliva Octavia, Duclos (=neostina). Chenu, t, 28, f. 22 78 16-20. Oliva neostina, Duclos. Monog., t. 19, f. 11, 13, 12, 15, 16 78 Plate 23. 21-24. Oliva maura, Lam. Reeve, Conch. Icon., f. 10, b, d, e, f 78 25, 26. Oliva maura, Lam. Marr., Thes. Conch , f. 137, 140 78 (Fig. 26 represents 0. Macleaya, Duclos.) 27, 28. Oliva sanguinolenta, Lam. Reeve, Conch. Icon., f. 25, a, b 79 29. Oliva evania, Duclos (—-sanguinolenta). Thes. Conch., f. 163 70 Plate 24. 30. Oliva Keeni, Marrat (= sanguinolenta). Thes. Conch., f. 164 79 • 31, 32. Oliva irisans, Lam. Reeve, Conch. Icon., f. 8, a, d 79 33. Oliva pintamella, Duel. (= sanguinolenta). Chenu, t. 35, f. 8 79 34-36. Oliva irisans, Lam. Kiister, t. 20, f. 1, 7, 8 79 37. Oliva irisans, Lam. Reeve, Icon., f. 8, c 79 38. Oliva Philantha, Duclos (— irisans). Duclos., t. 20, f. 6 79 39. Oliva galeola, Duclos (—irisans). Monog., t. 28, f. 6..... 79 40. 41. Oliva concinna, Marr. (= irisans, var.). Thes. Conch , f. 100, 101 t 79 42. Oliva cylindracea, Marr. (^ irisans, var.). Thes. Conch., f. 193*. 79 Plate 25. 43. Oliva clara, Marrat (= irisans, var.). Thes. Conch., f. 200 79 44. Oliva lignaria, Marrat (.-.-. irisans, var.). Thes. Conch., f. 196 79 REFERENCE TO PLATES. 259 F1GUKE. PAGE. 45. Oliva ornata, Marrat (= irisans, var.) Thes. Conch , f. 108 79 46. Oliva tremulina, Lam. (= irisans, var.). Reeve, Icon., f. 6, b 79 47. Oliva tremulina, Lam. ( = irisans, var.). Marr., Thes. Conch., f. 118. 79 48. Oliva nobilis, Reeve (— irisans, var, tremulina). Conch. Icon., f. 3, b 79 49. Oliva tenebrosa, Marr. (--irisans, var. tremulina). Thes. Conch., f. 177 79 Plate 26. 50. Oliva fumosa, Marrat (—irisans, var. tremulina). Thes. Conch., f. 119 79 51. 52. Oliva Olympiadina, Duclos (= irisans, var. tremulina). Reeve, Icon., f. 5, c, e 79 53. Oliva erythrostoma, Lam. (— irisans, var.). Marr., Thes. Conch., f. 105 79 54. Oliva tremulina, part (— irisans, var. erythrostoma). Marr., TLes. ' Conch., f. 116.. 79 Plate 27. 55. Oliva azemula, Duclos (•-— irisans, var. erythrostoma). Monog., t. 14, f. 2 79 56. Oliva mazaris, Duclos (= irisans, var. erythrostoma). Monog., t. 20, f. 8 79 57. 58. Oliva Sylvia, Duclos (— irisans, var. erythrostoma). Chenu, Conch. 111., t. 14, f. 11, 13 79 59,60. Oliva textilina, Lam. (= irisans, var.). Reeve. Icon., f. 9, a, c.. 79 61. 62. Oliva Melchersi, Menke (— araneosa, Lam.). Marr., Thes. Conch., f. 11,10 81 Plate 28. 63. Oliva oblonga, Marr. (= araneosa). Thes. Conch., f. 14 81 64. Oliva pindarina, Duclos (:.— araneosa). Monog., t. 16, f. 8 81 65. Oliva subangulata, Phil. (= araneosa). Thes. Conch., f. 3 81 06. Oliva fuscata, Marr. (= araneosa). Thes. Conch., f. 21 -.... 81 67. Oliva oriola, Duclos (— araneosa). Monog., t. 10, f. 2 81 68. Oliva harpularia, Lam. (— araneosa). Reeve, Conch. Ic., f. 28, b.. 81 69. Oliva intertincta, Carp, (^araneosa). Marr., Thes. Conch., f. 99.. 81 70. Oliva violacea, Marr. (=5= araneosa). Thes. Conch., f. 56 81 71. Oliva venulata, Lam. (= araneosa, var.). Duel., Monog., 1. 16, f. 6. 81 72. Oliva punctata, Marr. (= araneosa, var. venulata). Thes. Conch., f. 12 81 73. Oliva pindarina, Marr. (— araneosa, var. venulata). Thes. Conch., f. 34 81 74. Oliva Juliettso, Duclos (= araneosa, var.). Monog., t. 16, f. 4 81 Plate 29. 75. 76. Oliva Timorensis, Duclos (— araneosa, var. JuliettaB). Monog., t. 17, f. 12, 13 81 77. Oliva Cumingii, Reeve (= araneosa, va^ Juliettae). Conch. Icon., f. 192 , 81 78. Oliva Marias, Ducros (— araneosa, var. Juliettas). Reeve, t. 2, f. 26, b 81 79. Oliva obesina, Duclos (= araneosa, var. Juliettae). Monog., t. 16, f. 10.... 81 260 REFERENCE TO PLATES. FIGURE. PAGE. 80. Oliva porcea, Marrat (= araneosa, var. Juliettse). Thes. Conch., f. 35 81 81. Oliva graphica, Marr. (= araneosa, var. Juliettae). Thes. Conch., f. 36 81 82. Oliva truncata, Marr. (--araneosa, var.). Thes. Conch., f. 41 81 83. Oliva polpasta, Duclos (= araneosa, var.). Thes. Conch., f. 43 81 84. Oliva angulata, Lam. Reeve, Conch. Ic., f. 1, a 82 Plate 30. 85. Oliva scripta, Lam. Reeve, Icon., f. 27 82 86. Oliva fusiformis, Lam. Reeve, Conch. Icon., f. 11, a 83 87. Oliva onisca, Duclos (= fusiformis). Chenu, t. 32, f. 8 83 88. Oliva Aldinia, Duclos (= fusiformis). Chenu, t. 26, f 7 83 89. Oliva bullata, Marrat (= fusiformis). Thes. Conch., f. 448 83 90,91. Oliva reticularis, Lam Thes. Conch,, f .47, 53 83 92. Oliva ustulata, Lam. (-—. reticularis). Thes. Conch., f. 25 83 93. Oliva tisiphona, Duclos (= reticularis). Cbenu, t. 17, f. 18 94. Oliva memnonia, Duclos (= reticularis). Chenu, t. 17, f. 20 83 95. Oliva Sowerbyi, Marrat (= reticularis). Thes Conch., f. 114 83 Plate 31. 96. Oliva figura, Marrat (= reticularis). Thes. Conch., f. 45 83 97. Oliva Bewleyi, Marrat (= reticularis). Thep. Conch., f. 44 83 98. Oliva Jamaicensis, Marrat (= reticularis). Thes. Conch., f. 26 83 99. Oliva hepatica, Marrat (= reticularis). Thes. Conch., f. 27 83 100. Oliva formosa, Marrat (= reticularis). Thes. Conch., f. 29 83 1. Oliva nivosa, Marrat (= reticularis). Thes. Conch., f. 276 83 "2. Oliva olorinella, Duclos (— reticularis). Monog., t. 6, f. 16 83 3. Oliva brunnea, Marrat (= reticularis). Thes. Conch., f. 55 83 4. Oliva oriola, Duclos (= reticularis). Monog., t. 10, f. 2 83 5. Oliva litterata, Lam. Marrat, Thes. Conch., f. 276 83 6. Oliva circinnata, Marrat (= litterata). Thes. Conch., f. 277 83 7. Oliva multiplicata, Reeve (= litterata). Conch. Ic., f. 52, b 83 8. Oliva Stainforthii, Reeve. Conch. Ic., f. 40 84 9. Oliva hieroglyphica, Reeve. Conch. Ic., f. 68 84 Plate 32/ 10. Oliva polita, Marrat. Thes. Conch., f. 81 '. 84 11. Oliva marmorea, Mart. (= flammulata, Lam.). Marrat, Thes. Conch., f. 71 84 12. 13. Oliva jaspidea, Duclos (= Duclosi, Reeve). Marr., Thes. Conch., f. 79, 263 85 14. Oliva lentiginosa, Reeve (= Duclosi, Reeve). Conch. Ic., f. 45, a. 85 15. Oliva esodina, Duclos (= Duclosi, Reeve). Chenu, t. 16, f. 20..:.. 85 16. Oliva Natalia, Duclos (— Duclosi, Reeve). Chenu, t. 21, f. 18 85 17. Oliva Sandwichensis, Pease (= Duclosi, Reeve). Marr., Thes. Conch., f. 82 85 18. Oliva Thomasi, Crosse. Jour, de Conch., ix, t. 6, f. 4, 1861 85 19. Oliva Australis, Duclos. Monog., t. 8, f. 4 85 20. Oliva caldania, Duclos (= Australis). Monog., t. 6, f. 4 85 21. Oliva paxillus, Reeve. Conch. Ic., f. 56, b .'. 85 22. Oliva ozodona, Duclos ( - paxillus). Marrat, Thes. Conch., f. 94.. 85 23. Oliva nitidula, Duclos. (= paxillus). Marr., Thes. Conch., f. 91.. 85 24. 25. Oliva panniculata, Duclos. Monog., t. 5, f. 17, 18 86 REFERENCE TO PLATES. 261 FIGURE. PAGE. 26. Oliva aniomina, Duclos. Monog , t. 8, f. 2 86 27. Oliva rufopicta, Weink. ( aniomina). Kiister, t. 23, f. 12 86 28. Oliva Kaleontina, Duclos. Reeve, Conch. Ic., f. 49 86 29. Oliva pygmsea, Reeve. Conch. Ic., f. 75 86 Plate 33. 30 Oliva calosoma, Marr. (— Lecoquiana). Thes. Conch 77 31. Oliva nedulina, Duel. (= undatella). Monog., t. 5, f. 14 70 32. Oliva Candida, Lam. ( ispidula). Thes. Conch., f. 257 86 33. Oliva ispidula, pars, Marrat (-— Broderipii, Ducr.). Thes. Conch., f. 240 86 34-39. Oliva ispidula, Linn. Marrat, Thes. Conch., f. 247, 249, 250, 251, 253, 254 86 40. Oliva flaveola, Duclos (= ispidula). Marr., Thes. Conch., f. 255... 86 41. Oliva Candida, Lam. (= ispidula). Thes. Conch., f. 257 86 42. 29, 28. Oliva tigridella, Duclos (= ispidula). Monogr., t. 8, f. 13, 15, 16 86 43. Oliva egira, Duclos (= ispidula). Chenu, 111. Conch., t. 5, f. 24... 86 44. 27. Oliva sidelia, Duclos. Thes. Conch., f. 231, 232 87 45. Oliva volvaroides, Duclos (= sidelia). Reeve, Icon., f. 59 87 46. Oliva athenia, Duclos (= sidelia). Monog., t. 26, f. 17 87 47. Oliva mucronata, Marrat (= sidelia). Thes. Conch., f. 274 87 48. Oliva lepida, Duclos (= sidelia). Marr., Thes. Conch , f. 219 87 49. Oliva todosina, Duclos (= sidelia). Monog , t. 25. f. 10 87 50. Oliva faba, Marrat (= sidelia). Thes. Conch., f. 238 87 51. Oliva tigrina, Meuschen (= tessellata, Lam.). Thes. Conch., f. 224. 87 52. Oliva carneola. Gmelin. Reeve, Icon., f. 60, c 87 Plate 34. 53. Oliva ponderosa, Duclos (= irisans, Lam.). Thes. Conch., f. 104. 79 54. Oliva Mauritiana, Mart. (= maura, Lam.). Thes. Conch., f. 140... 78 55. Oliva flammulata, Lam. Duclos, Monog., t. 30. f. 4 84 56. Oliva mereatoria, Marr. (= fusiformis, Lam.). Thes. Conch., f. 268. 83 57. Oliva tisiphona, Duel. (= reticularis). Thes. Conch., f. 264 83 58. Oliva biplicata, 8owb. Reeve, Conch. Icon., f. 48 87 59. Oliva Orbignyi, Marrat. Thes. Conch., f. 458 88 60-63. Oliva hiatula, Gmel. Thes. Conch., f. 336-339 88 64. Oliva pallida, Swains. (-.—. hiatula). Thes. Conch., f. 343 88 65. Oliva testacea, Lam. (= hiatula). Thes. Conch., f. 334 88 66. Oliva indusiaca, Reeve (— hiatula). Conch. Icon., f. 43, b 88 67. Oliva hiatula, Gmel. Chenu, 111. Conch., t. 5, f. 17 88 Plate 35. 68. Oliva Steeriee, Reeve (= hiatula). Icon., f. 37 88 69. Oliva Ancillarioides, Reeve (— hiatula). Weinkauff, Kiister, t. 28, f. 11 88 70. Oliva cincta, Reeve (= hiatula). Icon., f. 47, b.... 88 71. Oliva acuminata, Lam. Marrat, Thes. Conch., f. 319 88 72-75. Oliva lutaria, Bolt. (= acuminuta). Thes. Conch., f. 316-318, 320 88 76. Oliva Barthelemyi, Ducr. (= acuminata). Rev. Grit., f. 58, a 88 77. Oliva modesta, Reeve ( - acuminata). Icon., f. 83, a 88 78. Oliva annotata, Marrat (=- acuminata), Thes. Conch , f. 315 88* 79. 80. Oliva cauta, Marrat (= acuminata). Thes. Conch , f. 327, 328. 88 ;2G2 REFERENCE TO PLATES. FIGURE. VA<,K. 81. Oliva Labuanensis, Marrat. Thes. Conch., f. 312 *.) 82. Oliva ligneola, Reeve. Conch. Icon., f. 57 8(.» 83. Oliva nebulosa. Lam. Marr., Thes. Conch., f. 305 8'.) 84. Oliva intricata, Marr. (= nebulosa). Thes, Conch., f. 345 80 Plate 36. 85-87. Oliva gibbosa, Born. Marrat, Thes. Conch., f. 301, 303, 307... 90 88. Oliva Braziliana, Lam. Reeve, Conch. Icon., f. 13, b 90 89. Oliva Deshayesiana, Ducros. Rev. Grit., t. 3, f. 67, b 90 90. Oliva ovata, Marrat (= Deshayesiana). Thes. Conch., f. 282 90 91. Oliva vesica, Gmel. (= auricularia). Thes. Conch., f. 280 90 92. Oliva claneophila, Duclos (= auricularia). Monog., t. 29, f. 8 90 93. Oliva aquatilis, Reeve (= auricularia). Conch. Icon., f. -)8, b 90 94. Oliva contortuplicata. Reeve ( = auricularia). Conch. Icon., f. 51. 90 96, 100. Oliva micans, Sol. (= nana, Lam.). Marr., Thes. Couch., f. 294, 295 90 97, Oliva zenospira, Duel. (= nana). Marr., Thes. Conch., f. 292 90 98, 99. Oliva millepunctata, Duclos ( naua). Marr., Thes. Conch., f. 299, 300 90 26. Oliva nitellina, Duel. (= hiatula). Marr., Thes. Conch., f. 347... 88 Plate 37. 1. Monoptygma exigua, Sowb. Reeve, Ancillaria, f. 47 91 2. Ancillaria cinnamomea, Lam. Reeve, Conch. Icon., f. 19, b 93 3 Ancillaria ventricosa, Lam. (-— cinnamomea). Weinkauff, Kiister, t. 2, f. 4 '.':; 4. Ancillaria variegata, Sowb. (—cinnamomea). Kiister, Conch. Cab., t. 2, f. 8 93 5. Ancillaria fulva, Swains. (= cinnamomea). Kiister t. o, f. 4 ',»;•> 6. Ancillaria albifasciata, Swains. (= cinnamomea). Reeve, Conch. Icon., f. 20, b 93 7. Ancillaria albisulcata, Sowb. (= cinnamomea). Reeve, Conch. Icon., f. 22, b 93 8. Ancillaria achatina, Kiener (- 'cinnamomea). Iconog., t. 3, f. 4.. 93 9. Ancillaria striolata, Sowb. (= cinnamomea). Reeve, Conch. Icon., f. 29 93 10. Ancillaria castanea, Sowb. (= cinnamomea). Keeve, Conch. Icon., f. 17, a 93 11. Ancillaria ovalis, Sowb. (= cinnamomea). Reeve, Conch. Icon., f. 40 93 12. Ancillaria Deshayesii, A, Ad. (— cinnamomea). Reeve, Icon., f. 23. 93 13. Ancillaria crassa, Sowb. (— cinnamomea). Reeve, Conch Icon.; f. 34 93 14. Ancillaria sarda, Reeve (= cinnamomea). Conch. Icon., f. 33, b.. 93 15. Ancillaria contusa, Reeve (— cinnamomea). Conch. Icon., f. 3, a... 93 16. Ancillaria eburnea, Desh. (— cinnamomea). Reeve, Conch. Icon., f. 42 93 17. Ancillaria Trousoni, Sowb. (= cinnamomea). Reeve, Icon., f. 30, b 93 18. Ancillaria acuminata, Sowb. Reeve, Conch. Icon., f. 21, a 93 19. Ancillaria lineolata, A. Ad. (= acuminata). Reeve, Icon., f. 35... 20. Ancillaria oryza, Reeve (= acuminata). Icon., f. 43 93 21. Ancillaria rnarmorata, Reeve. Conch. Icon., f. 32, a 22. Ancillaria fasciata, Reeve (== marmorata). Icon,, f. 44, a 93 REFERENCE TO PLATES. 263 FIGURE. PAGE. 23. Ancillaria ampla, Gmelin. Reeve, Concb. Icon., f. 27, a 94 24. Ancillaria cylindrica, Sowb. ( ampla). Reeve, Icon., f. 46 94 25. Ancillaria rubiginosa, Swains. Reeve, Conch. Icon., f. 5, b 94 Plate 33. Ancillaria mamillata, Hinds (--- rubiginosa), Icon., f. 3, a 94 Ancillaria albocalosa, Lischke (^= rubiginosa). Kiister, t. 5, f. 2., 94 Ancillaria Australis, Sowb. Reeve, Conch. Icon., f. 7, b 94 29. Ancillaria pyramidalis, Reeve (= Australis). Icon., f. 11, a 94 30. Ancillaria tricolor, Gray ( Australis). Reeve, Icon., f. 48 94 31. Ancillaria mucronata, Sowb. (—-Australis). Reeve, Icon., f. 10, a. 94 32. 33. Ancillaria obtusa, Swn. (= Australis). Reeve, Couch. Icon., f. 6, b, a 94 34. Ancillaria Montrouzieri, Sowb. Jour, de Conch., 2d ser., iv, t. 11, f. 3 94 3o. Ancillaria angustata, Sowb. Reeve, Conch. Icon., f. 45, b 95 30. Ancillaria Bullioides, Reeve. Icon., f. 37, a 95 37. Ancillaria cingulata, Sowb. Conch. Icon., f. 4, a 95 38. Ancillaria similis, Sowb. (= cingulata). Kiister, Conch. Cabinet, 95 t. 8, f. 5 Kr> 39. Ancillaria Tankervillei, Swn. Reeve, Icon., f. 2, a 95 Plate 39. 40. Ancillaria Vernedi, Sowb. (= Tankervillei). Reeve, Icon., f. 1, b. 95 41. Ancillaria Sinensis, Sowb. Reeve, Icon., f. 38, a 95 42. Ancillaria Novazelandica, Sowb. ( -Sinen?is). Reeve, Icon., f. 41. 95 4.!. Ancillaria ino'-nata, E. A. Smith (= Sinensis). Zool. Proc., t. 20, f. 50, 1879 95 44. Ancillaria marginata, Lam. Reeve, Conch. Icon., f. 8, b. 96 40. Ancillaria monilif°ra, Reeve ( marginata). Icon., f. 36, b 96 46. Ancillaria lineata, Kiener (-^= marginata). Reeve, Icon., f. 25, b.. 96 47. Ancillaria oblonga, Sowb. (:— marginata). Reeve, Icon., f. 24, b... 96 48. Ancillaria obesa, Sowb. (= marginata). Reeve. Icon., f. 28, b.... 96 49. Ancillaria elongata, Gray. Reeve, Icon., f. 13, b 96 50. Ancillaria dimidiata. Sowb. Reeve, Icon., f. 39, b 96 51. Ancillaria torosa, Meusch. (= Mauritiana, Sowb.). Reeve, Icon., f. 14, a :.., 96 52. Ancillariascaphella, Sowb. (— Mauritian a). Reeve, Icon., f. 26, a. 96 53. Ancillaria aperta, Sowb. (= Mauritiana). Reeve, Icon., f. 16, b... 96 54. Ancillaria glabrata, Linn. Reeve, Conch. Icon.; f. 51, b 96 50, 56. Ancillaria Lienardi, Bern. Reeve, Icon., f. 50, b, c 97 57. Ancillaria balteata, Swains. Reeve, Icon., f. 49 97 Plate 40. 58. Harpa costata, Linn. Sowb., Thes. Conch., iii. t. 231, f. 5 97 59. 60. Harpa ventricosa, Lam. Sowb., Thes. Conch., t. 232, f. 20, 22. 98 61. Harpa ligata, Menke ( conoidalis). Sowb., Thes. Conch., t. 232, f. 14 98 62. Harpa articular!?, Lam. ( -: conoidalis). Sowb., Thes. Conch., t. 231, f. 9 98 G:',. Harpa nablium, Mart. ( conoidalis). Sowb., Thes. Conch., t. 232, f. 16 98 264 REFERENCE TO PLATES. FIGURE. PAGE. 64. Harpa striatula, A. Ad. (= conoidalis). Zool. Proc., t. 20, f. 8, 1853 98 65. Harpa Rivoliana, Lesson (--._ crenata, Swains.). Sowb., Thes. Conch., t. 232, f. 13 , 98 66. 67. Harpa rosea, Lam. Sowb., Thes., t. 231, f. 7, 8 99 Plate 41. 68. Harpa nobilis, Lam. Sowb., Thes. Conch., t. 231, f. 2 99 69. Harpa minor, Lam. Reeve, Conch. Icon., i, f. 6, a 99 70. Harpa crassa, Phil. (== minor). Sowb., Thes., x, t. 233, f. 30 99 71. Harpa solidula, A. Ad. (= minor). Zool. Proc., t. 20, f. 10, 1853. 99 72. Harpa minor, Lam. Quoy, Voy. Astrolabe, t. 42, f. 5 99 73. Harpa gracilis, Brod. and Sowb. Reeve, Icon., f. 3, a 99 74. Harpa striata, Lam. Sutor, Jahrbiicher Mai. GeselL, iv, t. 4, f. 3. 99 75. Harpa cancellata, Chemn. (= striata). Sowb., Thes. Conch., t. 233, f. 26 99 76. Harpa Cabritii, Fischer (= striata). Jour, de Conch., 2d ser., iv, t. 4, f. 1 99 77. Harpa Cabritii, Fischer (= striata). Sutor, Jahrb. Mai. Gesell., iv, t. 4, f. 4 99 78. Harpa virginalis, Gray (= minor). Sowb., Thes. Conch., t. 233, f.36 99 Plate 42. 2. Amphissa versicolor, Dall. Dentition, Am. Jour. Conch., vii, t. 13, f. 2 103 3. Columbellina ornata, d'Orb. Cretaceous, France 103 4. Columbellaria corallina, Quenst. U. Jura, Europe T 103 6. Columbella Strombiformis, Lam. Thes. Conch., i, t. 36, f. 2 104 6. Columbella major, Sowb. (= Strombiformis). Rve, Icon., xi, f. 7, b. 104 7, 8. Columbella major, Sowb. (— Strombiformis). Thes. Conch., f. 4, 6 104 9. Columbella gibbosa, Duel. (— Strombiformis). Chenu, 111. Conch , iv, t. 5, f. 6 104 10. Columbella Bridges!, Reeve (= Strombiformis). Icon., f. 40, a 104 11. Columbella Paytensis, Lesson. Reeve, Conch. Icon., f. 23, a 104 12. Columbella Paytensis, Lesson. Sowb., Thes. Conch., f. 36 104 13. Columbella Paytalida, Duel. (-^Paytensis). Chenu, 111. Conch., t. 5, f. 11 104 14. Columbella rusti9a, Sowb. (= Paytensis). Genera, Columbella, f. 3. 104 15. Columbella castanea, Sowb. Thes. Conch , f. 7 105 16,17. Columbella fasciata, Sowb. Thes. Conch., f. 106, 107...^, 105 18. Columbella Javacensis, Gask. (— fasciata). Reeve, Icon^,&22, b. 105 19. Columbella fuscata, Sowb. Thes. Conch., f. 21 ..;.yr..-r 105 20. Columbella meleagris, Duel. (= fuscata).- Kiener, Icon/, t.jff. 3.. 105 21. Columbella nodalina, Duel. (= fuscata). Chtfnu, t. 3, f. (j.X; 105 Plate 43. 22. Columbella labiosa, Sowb. Reeve, Icon., f. 20, a 106 23. Columbella venilia, Duel. (== labiosa). Chenu, t. 17, f. 2 106 24. Columbella hsemastoraa, Sowb. Reeve, loraff. 5, a .'.... 106 25. Columbella festiva, Kiener. Reeve, ConSfiT Icon., f. 60 106 26. Columbella phasinola, Duclos. Reeve, Icon., f. 70 ./ 106 REFERENCE TO PLATES. 265 FIGURK. PAGE. 27. Columbella lentiginosa, Jlinds ( — atramentaria, Sowb.). Voy. Sul- phur, t. 10, f. 21 168 28. Columbella mercatoria, Linn. Sowb., Thes. Conch., f. 29 106 29. 30. Columbella mercatoria, Linn. Kiener, Iconog., t. 5, f. 1, 1, b, 106 31. Columbella rudis, Sowb. (= mercatoria*). Thes. Conch., f. 33 106 32. Columbella Peleei, Kiener (= mercatoria). Iconog., t 5, f. 2 106 33. Columbella zulmis, Duel. (= mercatoria). Chenu, t. 24, f 22 106 34. 35. Columbella rustica, Linn. Sowb., Thes. Conch., f. 19, 22 107 36, 37. Columbella rustica, Linn. Reeve, Conch. Icon., f. 211, b, c 107 38. 1. Columbella rustica, Linn. Kiener, Iconographie, t. 1, f 3, 3, a. 107 39. Columbella spongiarum, Duel. (— rustica). Chenu, Ill.,t. 3, f. 14. 107 40. Columbella Azorica, Drouet (: rustica). Moll. Azores, t, 1, f. 5... 107 41. Columbella aureola, Duel. ( rustica). Chenu, 111. Conch., t. 6, f. 18 107 42. Columbella tumida, Reeve (== rustica). Conch. Icon., f. 63, a 107 43. 44. ColumbelJa etriata, Duclos ( = rustica). Chenu, 111., t, 6, f. 6, 8. 107 45. Columbella cornea, Kiener (= rustica). Iconog., t. 4, f. 5 107 46. Columbella luteola, Kiener ( .rustica). Iconog., t. 4, f. 2 107 47. Columbella fustigata, Kiener ( rustica). Iconog., t. 5, f. 3 107 48. Columbella modesta, Kiener ( rustica). Coq. Viv., t. 11, f. 2 107 49. Columbella ambigua, Kiener (= rustica). Coq. Viv., t. 2, f. 3 107 Plate 44. 50. Columbella vestalia, Duel. ( rustica). Chenu, 111., t. 15, f. 16... 107 51. Columbella simpronia, Duel. (—- rustica)^ Chenu, 111., t. 15, f. 20. 107 52. Columbella nucleus, Kiener ( rustica).' Iconog., t. 3, f. 4 107 53. Columbella rasolia, Duel. ( rustica). Kiener, Iconog., t. 13, f. 1. 107 54. Columbella reticulata, Lam ( -rustica). Reeve, Icon., f. 41, b... 107 55. Columbella xiphitella. Duel, (rustica). Chenu, t. 9, f. 14 107 56. Columbella xiphitella, Duel. ( rustica). Reeve, Icon., f. 44, b... 107 57. Columbella Dysoni, Reeve. Conch. Icon., f. 92 107 58. Columbella anacteola, Duel. Chenu. 111. Cocch., t. 5, f. 10 108 5(.». Columbella pardalina, Lam. Sowb., Thes. Conch., f. 90 108 60. Columbella pardalina, Lam. Reeve, Conch. Icon., f. 75, b 108 61. Columbella vulpecula, Sowb. ( pardalina). Reeve, Icon., f. 80, a. 108 62,63. Columbella quintilia, Duel. (=-- pardalina). Chenu, t. 19, f. 13, 14 108 64. Columbella fabula, Sowb. (=. pardalina). Thes. Conch., f. 87 108 65. Columbella Japonica, Reeve (---pardalina). Icon., f. 45, a 108 66. Columbella zopilla, Duel. (= pardalina). Chenu, 111. Conch., t. 19, f. 12 108 67,68. Columbella Tyleri, Gray (= pardalina, var.). Sowb., Thes. Conch., f, 88, 89 108 69. Columbella sagena, Reeve (= pardalina, var. Tyleri). Icon., f. 162. 108 70. Columbella obscura, Sowb. (== pardalina, var. Tyleri). Reeve, Icon., f. 35, a 108 71. Columbella palmerina, Duel. (= pardalina, var. Tyleri). Chenu, 111., t. 10, f. 16 , 108 72. Columbella lactescens, Souverb. (.— pardalina, var. Tyleri). Jour, de Conch., 3 ser., vi, t. 6, f. 5 108 73. Columbella fabula, Sowb., var. (= pardalina, var. Tyleri). Reeve, Icon., f. 167.. 108 74. Columbella padonosta, Duel. (= pardalina, var. Tyleri). Chenu, t. 6, f. 4 108 34 266 REFERENCE TO PLATES. Plate 45. FIGURE. PAGE. 75. Columbella anitis, Duel. (— pardalina, var. Tyleri). Chenu, t. 16, f. 16 108 76. Columbella fulgurans, Lam. Reeve, Icon., f. 50, a 100 77. Columbella punctata, Lam. (= fulgurans, var.), Reeve, Icon., f. 50, c 109 78. Columbella pelotina, Duel. Chenu, 111. Conch., t. 2, f. 6 10^ 79. Columbella virginea, Duel. (? = C. pelotina). Chenu, t, 2, f. 16... 109 80. Columbella turturina, Lam. Reeve, Conch. Ic., f. 83 109 81. Columbella turturina, Lam. Sowb., Thes. Conch., f. 38 109 82. Columbella Deshayesii, Crosse (= turturina). Jour, de Conch., 2d ser., iii, t. 14, f. 4 109 83. Columbella sulcata, Duclos. Chenu, III. Conch., t. 1. f. 14 109 84. 85. Columbella versicolor, Sowb. Thes. Conch., f. 41, 45 110 86. Columbella versicolor, Sowb. Reeve, Icon., f. 51, b 110 87. Columbella bidentata, Menke (= versicolor). Sowb., Thes.,f. 53... 110 88. Columbella araneosa, Kiener (= versicolor). Icon., t. 9, f. 4 110 89. Columbella coronata, Duclos (= versicobr). Chenu, t. 8, f. 18... 110 90. 91. Columbella atladona, Duel. (= versicolor). Chenu, 1. 1, f. 11, 12. 110 92, 93. Columbella tigrina, Duclos (= versicolor). Chenu, t. 1, f. 8, 9. 110 94. Columbella asperaa, Sowb. (= versicolor). Reeve, Icon., f. 21, b.. 110 95. Columbella nivosa, Reeve (= versicolor). Conch. Icon., f. 166, b.. 110 96. Cohimbella pertusa, Reeve (= versicolor). Icon., f. 161, b 110 97. 98. Columbella varians, Sowb. Thes. Conch., f. 48, 49 110 99. Columbella varians, Sowb. Reeve, Conch. Icon., f. 91, b 110 100, 1. Columbella poscila, Sowb. (= varians). Reeve, Conch. Icon., f. 67, a, b , 110 2 Columbella spectrum, Reeve (== varians). Icon., f. 194 110 Plate 46. 3. Columbella nana, Mich. (= varians). Kiener, Icon., t. 14, f. 4 110 5. Columbella daliola, Du. Columbella Xavieriana, Tenisoa-Woods. Specimen 137 51. Columbella choava, Reeve. Conch. Icon., f. 239 b 137 52. Columbella pellucida, Reeve. Conch. Icon., f. 199 138 f-3. Columbella lineoiata, Pease. Specimen — 138 54. Columbella formosa, Qaskoin. Reeve, Conch. Icon., 1". 216 140 55. Columbella nubeculata, Reeve. Conch. Icon., f. 234 140 56. 57. Columbella biflammata, Reeve. Conch. Icon., f. 226, a, b 140 58. Columbella Yorkensis, Crosse. Jour, de Conch , t 2, f. 6, 1865... 140 59. Columbella Isabellina, Crosse. Jour, de Conch., 3 ser., vi, t. 7, f. 8. 141 60. 61. Columbella Tayloriana, Reeve. Conch. Icon , f. 225, a, b 141 62. Columbella albomaculata, Angas (= Tayloriana). Zool. Proc., t. 13, f. 6, 1867 141 63. Columbella albuginosa, Reeve. Conch. Icon., f. 223, b 141 64. Columbella interrupta, Gask. Reeve, Conch. Icon., f. 228 141 65. Columbella abyssicola, Brazier. Specimen 141 ttli. Columbella cincinnata, Martens. Mobius, Mauritius, t. 20, f. 14.. 142 67. Columbella asopis, Duel. Chenu, Illust , t. 14, f. 18 142 68. Columbella minor, Soacchi. Phil. Moll. Sicil., ii, t. 27, f. 12 1 42 69. Columbella nympha, Kiener. Iconog., t. 10, f. 4 142 70. Columbella articulata, Souverb. Jour, de Conch., 3 ser., iv, t. 10, f. 5 143 71. Columbella Mindoroeus;s, Gask. Reeve, Icon., f. 193, a 143 72. Columbella Dorian, Issel (= Mindoroensis). Cat. Moll. Miss. Ital. m Persia, t. 1, f. 3 143 270 REFERENCE TO PLATES. Plate 52. FIGURE PAGE. 73. Columbella baculus, Reeve. Conch. Icon., f. 157 143 74. Columbella pungens, Gld. Specimen 143 75. Columbella plutonida, Duclos, Chenu, Illust., t. 16, f. 2 144 76. Columbella Pretrii, Duclos. Chenu, Illust., t. 16, f. 8 144 77. Columbella conspersa, Gask. Reeve, Conch. Icon., f. 99 145 78. Columbella iodostoma, Gask. (= conspersa). Reev£, f. 218, a 145 79. Columbella puella, Sowb. (= conspersa). Reeve, Conch., f. 65 145 80. Columbella puella, Sowb. Specimen 145 81. Columbella contaminata, Gask. (= conspersa). Reeve, Icon., f. 102. 145 82. Columbella Hotessieri, d'Orb. Moll. Cuba, t 21, f. 38 144 83. Columbella sagitta. Gask. Reeve, Conch. Icon., f. 180 145 84. Columbe'la galaxias, Reeve (= sagitta). Conch. Icon., f. 229, b.. 146 85. Columbella Carolina, E. A. Smith. Jour. Linn. Soc., xii, t. 30, f. 9. 146 86. Columbella sugillata, Reeve. Conch. Icon., f. 189 145 87. Columbella alabastrum, Reeve. Conch. Icon., f. 232, b 146 £8. Columbella fusiformis, d'Orb, Moll. Cuba. t. 21, f. 26 '.... 147 89. Columbella rorida, Reeve. Conch. Icon., f. 176 147 90. Columbella Lischkei, E. A. Smith. Zool. Proc., t. 20, f. 41, 1879... 147 91. Columbella niveomarginata, E. A. Smith. Zool. Proc., t. 20, f. 42, 1879 146 92. Columbella solidula, Reeve. Conch. Icon., f. 149 147 93. Columbella solidula, Reeve. Specimen 147 94. Columbella hirundo, Gask. Reeve, Conch. Icon., f. 219, a 147 95. Columbella plurisulcata, Reeve. Conch. Icon., f. 233 148 96. Columbella subulata, Duclos. Monogr., t. 9, f. 16 v.. 148 Plate 53. 97. Columbella arata, Reeve. Conch. Icon., f. 185 148 98. Columbella ocellata, Reeve. Conch. Icon., f. 237 148 99. Columbella pelagia, Reeve. Conch. Icon., f. 238 148 100. Columbella monilifera, Sowb. Thes. Conch., f. 177 149 1. Columbelia Mangelioides, Reeve. Conch. Icon., f. 197 149 2. Columbella fulgida, Reeve. Conch. Icon., f. 178 149 3. Columbella lactea, Duclos. Chenu, Illust , t. 1, f. 4 149 4. Columbella lactea, Duclos. Kiener, Iconog., t. 15, f. 4 .._.., 149 5. 6. Columbella Essingtonensis, Reeve, Conch. Icon., f. 174, a, b... 149 7. Columbella eximia, Reeve. Conch. Icon., f. 222 150 8. Columbella bicincta, Angas (= eximia). Zool. Proc., t. 1, f. 3, 1871 150 9. 10. Columbella sertulariarum, Orb. Voy. Amer., t. 61, f. 14, 16... 150 11. Columbella elata, Reeve. Conch. Icon., f. 155 150 12. Columbella Cumingii, Reeve. Conch. Ic., f. 156 151 13. Columbella lumbricus, Reeve (= Cumingii). Conch. Ic., f 186, a.. 151 14. Columbella spicula, Duclos (_-= Cumingii). Chenu, 111., t. 16, f. 10. 151 15. Columbella clausilia, Duclos (= Cumingii). Chenu, t. 16, f. 12 151 16. Columbella acus, Reeve (= Cumingii, var.). Icon., f. 201 151 17. Columbella filosa, Angas. Zool. Proc., t. 13, f. 6, 1867 151 18. Columbella attenuata, Angas. Zool. Proc.. t. 1, f. 4, 1871 151 19. 20. Columbella nycteis, Duclos. Chenu, 111., t. 17, f. 6, 8 151 21. Columbella Belizana, Duclos (= nycteis). Chenu, 111., t. 22, f. 10. 151 Plate 54. 22. Columbella spiratella, Martens. Mobius, Mauritius, t. 20, f. 12... 152 23. 24. Columbella rugosa, Sowb. Reeve, Icon., f. 32, a, b 152 REFERENCE TO PLATES. 271 FIGURE. PAGE. 25. Columbella bicolor, Kiener ( - rugosa). Icon., t. 16, f. 4 152 26, 27. Columbella sinuata, Sowb. ( rugosa). Zool. Pro., t. 72, f. 3, 3, a, 1874 152 28. Columbella costellata, Sowb. Thes Conch., f. 147 153 29. Columbella valid i, Reeve ( = costellata). Icon., f. 151, b 153 30. Columbella varicosa, Ga-,k. (— costellata). Reeve, Ic., f. 31, b 153 31. Columbella macrostoma, Anton (= costellata). Reeve, Ic., f. 49, b. 153 32. Columbella fluctuata, Sowb. Reeve, Icon., f. 38, a 153 33. Columbella fluctuosa, Duclos (= fluctuata). Chenu, III., t. 13, f. 11.. 153 34. Columbella suturalis, Gray (:=: fluctuate). Griffith's Cuvier. Front- ispiece, f. 6 153 35. Columbella costata, Duclos (= fluctuata). Chenu, 111., t. 12, f. 2.. 153 36. 37. Columbella coronata, Sowb Reeve, Ic., f. 29, a, b 153 38. Columbella varia, Sowb. Reeve, Conch. Ic., f 14. b 154 39. Columbella scalarina, Sowb. (= varia). Reeve, Ic., t'. 11, b 154 40. Columbella veleda, Duel. (r= varia). Chenu, 111., t. 7, f. 20 154 41. Columbella ophonia, Duel. ( = varia). Chenu, 111., t. 16, f. 6 154 42. Columbella lyrata, Sowb. Thes. Conch., f. 149 154 43. Columbella fulva, Sowb. Reeve, Couch. Ic., f. 55, b 154 44. Columbella Terpsichore, Sowb. Thes Conch., f. 99 154 45. Columbella lineolata, Kiener (= Terpsichore). Icon., t. 13, f. 3... 155 46. Columbella Californica. Reeve (= Terpsichore). Icon., f. 165 155 47. Columbella Adelinue, Tryon. Specimen 155 48. Columbella Yoldina, Duclos. Chenu, 111., t. 8, f. 10 153 Plate 55. 49, 50. Columbella suffusa, Sowb. Reeve, Icon. f. 89, 170, 1878 155 51. Columbella tuberculata, Reeve. Conch. Ic., f. 173 156 52. Columbella rugulosa, Sowb. Thes. Conch., f. 131 156 53. Columbella rugulosa, Sowb. Reeve, Ic.. f. 71 156 54. Columbella cavea, Reeve. Conch. Ic., f. 203 156 55. Columbella multivoluta. Reeve. Conch. Ic., f. 163 156 56. Columbella fenestrata, Rve. (= Adamsi. Tryon). Conch. Ic., f. 175. 156 57. 58. Columbella strenella, Duclos. Chenu, 111., t. 8, f. 2, 3 157 59. Columbella porcata. Reeve. Conch. Icon., f. 195, b 157 60. Columbella jaspidea, Sowb. Reeve, Conch. Ic.. f. 90 157 61. Columbella valga, Gould. -Wilkes' Exped., f. 338, b 158 62. Columbella filamentosa. Dunker. Specimen 157 63. Columbella pulchelk, Kiener. Ic Buccinum, t. 18, f. 68 157 64. 65. Columbella pulchella, Sowb. (— elegantula, Morch). Reeve, Conch. Icon., f. 86, 87, a 158 66. Columbella acuta. Stearns. Specimen 158 67. Columbella avara. Say. Reeve, Icon., f. 73 159 68. Columbella Lafresnayi (— avara). Fischer and Bern., Jour, de Conch., 2 ser., i. t. 12, f. 4 159 69. Columbella similis, Rav. (= avara). Am. Mar. Conch., t. 8, f. 64.. 159 70. Columbella semiplicata, Stearns (= avara). Proc. Phila. Acad., 1873, f. 1 159 71. Columbella semiplicata, Stearns (= avara). Specimen 159 72. 73. Columbella phylina, Duclos. Chenu, 111., t. 15, f. 9, 10 159 74. Columbella cleta. Duel. Chenu, 111., t. 15, f. 14 160 75. Columbella menaletta, Duel. Chenu, 111 , t. 15, f. 4 160 272 REFERENCE TO PLATES. Plate 56. FIGURE. PAGE. 76. Columbella plicaria, Montr. Jour, de Conch., 3 ser., ii, t. 9, f. 3... 160 77. Columbella costulata, Cantr. (C. Halueeti). Jeffreys, Brit, Conch., v, t. 88, f. 3 160 78. Columbella rosacea, Gould. Invert. Mass., f. 627 160 79. Columbella costulata, Cantraine. Sars, Moll. Norv., t. 16, f. 1 ISO 80. Columbella teophania, Duel. Chenu, 111., t. 20, f. 2 164 81. Columbella Bucholzi, von Martens. Conch. Mittheil., t. 23, f. 8... 164 82. Columbella diaphana, Verrill. Trans. Conn. Acad., v, t. 58, f. 2.. 160 83. Columbella sagra, d Orb. Moll. Cuba, t. 21, f. 29 164 84. Columbella Kieneria, Duclos (? -^ sagra). Chenu, 111., t. 25, f. 20.. 164 85. Columbella electona, Duel. Chenu, 111., t, 9, f. 12 164 86. Columbella encaustica, Reeve. Conch. Ic., f. 56, b 164 87. Columbella St. Pairaina, Caillet. Jour, de Coneh., 3 ser., iv, t. 11, f. 4 165 88. Columbella lachryma, Gask. Reeve, Conch. Icon., f. 125 165 89. Columbella troglodytes, Souv. Jour, de Conch , 3 ser., vi, t. 6, f. 4. 165 90. Columbella crassilabris, Reeve. Conch. Icon., f. 177, b 16f> 91. 92. Columbella pygmaea, Sowb. Reeve, Conch. Icon , f. 128, 129.. 166 93. Columbella atomella, Duclos. Monog., t. 11, f. 6 166 94. Columbella gracilis, Pease. Am. Jour. Conch , iv, t. 11, f. 20 167 95. Columbella ornata, Pease (--- Garretti, Tryon). Am. Jour. Conch., iv, t. 11, f. 19 166 96. Columbella venusta, Reeve (^tieniata, Phil.). Icon., f. 130 167 97. Columbella kirostra, Duclos. Cheun, Illust., t. 11, f. 2 167 98. Columbella atramentaria, Sowb. Reeve, Icon., f. 124 168 99. Columbella atramentaria, Sowb. Thes. Conch., f. 174 168 100. Columbella Digglesi, Brazier. Zool. Proc., t. 83, f. 18, 1874 170 Plate 57. 1. Columbella pariolida, Duclos (.-— atramentaria). Chenu, Illust., t. 6, f. 2 168 2. Columbella nigricans, Sowb. Thes. Conch., f. 172 168 3. Columbella parva, Reeve. Conch. Icon., f. 113 168 4. Columbella parva, Reeve. Sowb., Thes. Conch., f. 170 168 5. Columbella pamila, Duel. (= parva). Chenu, Illust., t. 22, f. 12... 168 6. Columbella spadicea, Phil. Reeve, Conch. Icon., f. 123 168 7. Columbella obesa, C. B. Ad. Specimen 169 8. Columbella cancellata, Gask. (= obesa). Reeve, Icon., f. 126 169 9. Columbella dicipiens, Ads. (= obesa). Reeve, Conch. Icon., f. 111. 169 10. Columbella atomella, Reeve (=atrata). Conch. Icon., f. 108 169 11. Columbella menalida, Duel. (=:atrata). Chenu, Illust., t. 19, f. 8. 169 12. Columbella pumila, Souv. (=atrata). Jour, de Conch., t. 12, f. 4, 1863 169 13. Columbella levania, Duel. (? = atrata) . Chenu, Illust., t. 22, f. 8. 169 14-17. Columbella ida, Duel. (=:atrata). Chenu, Illust., t. 14, f. 2, 8, 10, 12 169 18. Columbella nisitella, Duel. Chenu, Illust., t. 7, f. 10 170 19. Columbella ostreicola, E. A. Smith. Zool. Proc., t. 5, f. 10, 1882... 169 20. Columbella obesa, C. B. Ad. Specimen 169 21. Columbella Gowllandi, Brazier. ZooL Proc., t. 83, f. 15, 1874 170 22. Columbella lentiginosa, Reeve. Conch. Icon., f. 240 170 23. Columbella Smithii, Angas (= lentiginosa). Zool. Proc., t. 26, f. 7, 1877 171 REFERENCE TO PLATES. 273 FIGURE. PAGE. 24. Columbella speciosa, Angas. Zool. Proc., t. 5, f. 3, 1877 171 25. Columbella balteata, Nevill (= Nevilli, Tryon). Jour. Asiatic Soc., t. 8, f. 4, 1875 173 26. Columbella isomella, Duel. Chenu, lllust., t. 9, f. 8 173 27. Columbella linigera, Duel. Chenu, lllust., t. 17, f. 14 174 28. Columbella oxyllia, Duel. Chenu, lllust., t. 17, f. 10 174 Plate 58. 29. Columbella cledonida, Duel. Chenu, lllust., t. 17, f. 18 174 30. Columbella rumilia, Duel. Chenu, lllust., t. 17, f. 16 174 31. Columbella acleonta, Duel. Chenu, lllust., t. 11, f. 4 174 32. Columbella prosymnia, Duel. Chenu, lllust., t. 26* f. 8 174 33. Columbella anaidea, Duel. Chenu, lllust., t. 26, f. 4 174 34. Columbella ortigia, Duel. Chenu, lllust., t. 22, f. 2 175 35. Columbella neptunia, Duel. Chenu, lllust,, t. 26, f. 20 175 36. Columbella ortonia, Duel. Chenu, lllust., t. 26, f. 14 175 37. Columbella segesta, Duel. Chenu, lllust., t. 26, f. 6 175 38. Columbella testina, Duel. Chenu, lllust., t. 7, f. 12 175 39. Columbella striatula, Dunker. Specimen 176 40. Columbella sulcosa, Sowb. Reeve, Conch. Icon., f. 132 176 41. Columbella moesta, Ad. Reeve, Conch. Icon., f. 131 176 42. Columbella Ouatemalensis, Reeve. Icon., f. 198, b 177 43. Columbella tessellata, C. B. Ad. f= Guatemalensis) . Reeve, Icon., f. 134 177 44. Columbella diminuta, C. B. Ad. Reeve, Conch. Icon., f. 115 177 45. Columbella pulchrior, C. B. Ad. Reeve, Conch. Icon., f. 116....... 177 46. Columbella penicillata, Carp. Specimen 177 47. Columbella subturrita, Carp. Specimen 178 48. Columbella filosa, Stearns (= Stearnsi, Tryon). Proc. Philad. Acad., f. 3, 1873 179 49. 50. Columbella Guildingii, Sowb. Thes. Conch., f. 175, 176 179 51. Columbella catenata, Sowb. Reeve, Conch. Icon., f. 119, b 179 52. Columbella mitrula, Dunker (= catenata). Phil., Abbild. iii, Bucc., t. 2, f. 9 180 53. Columbella Antillarum. Reeve (= catenata). Icon., f. 196 180 54. Columbella scutulata, Reeve (=catena'a). Conch. Icon., f. 191, b. 180 55. Columbella sparsa, Reeve (catenata). Icon., f. 200, a 180 56. Columbella fusiformis, Pease (= Paumotensis, Tryon). Am. Jour. Conch., iii, t. 15, f. 2 : 180 Plate 59. 57. Columbella ovulata, Lam. Reeve, Icon., f. 209, b 181 58. Columbella ovuloides, C. B. Ad. (= ovulata). Reeve, Icon. Meta, t. 1, f. 2, a 181 69, 60. Columbella obtusa, Sowb. Thes. Conch., f. 63; Conch. Icon., f. 85, b 181 61. Columbella marmorata, Gray. Sowb., Thes. Conch., f. 72 181 62. Columbella marmorata, Gray. Beechey's Voy., t. 36, f. 11 181 63. Columbella dormitor, Sowb. Thes. Conch., f. 173 181 64. Columbella egeria, Duel. Chenu, lllust.. t. 4, f. 20 181 65. Columbella tringa, Lam. Reeve, Icon., f. 24, b 181 66 Columbella undata, Duclos (== tringa). Chenu, lllust., t. 4, f. 4... 181 35 274 REFERENCE TO PLATES. FIGURE. PAGE. 67, 68. Columbella flava, Brug. Reeve, Icon'., f. 27, a, b 182 69. Columbella punctata, feowb. (— flava). Genera of Shells, f. 5 182 70. Columbella lugubris, Kiener (= flava). Kiener, Iconopr., t. 8, f. 2. 182 71; Columbella funiculata, Souverb. (z±= flava). Jour, de Conch., t, 5, f. 8, 1865 182 72. Columbella rubicundula, Quoy (= flava). Voy. Astrol., t 40, f 26. 182 73. Columbella discors, Gmel. Reeve, Conch. Icon., f. 208, a 182 74. Columbella semipunctata, Lam. (= discors). Kiener, Iconog., t. 8, f. 1 182 75. 76. Columbella splendidula, Sowb. (= discors). Reeve, Icon., f. 25, a, b 182 77. Columbella zelina, Duclos (= discors). Chenu, Illust., t. 4, f. 6... 182 78. Columbella eustoma, Jouss. Bull. feoc. Zool., i, t. 5, f. 3 182 79. Columbella Philippinarum, Beeve. Conch. Icon., f. 207, b 183 80,81. Columbella epamella, L>uclos (= Philippinarum). Chenu, Illust., t. 5, f. 2, 20 183 82. Columbella coniformis, Sowb. (=' Philippinarum, var.). Reeve, Icon. Meta, f. 4, b 183 Plate 60. 83. Columbella cedo-nulli, Reeve (= Philippinarum, var.). Icon. Meta, f. 3, b 183 84. Columbella Dupontiae, Kiener (— Philippinarum, var.). Reeve, Meta, f. 3, c 183 85. Columbella macrostoma, Anton (= Philippinarum, var.). Reeve, Meta, f. 1. 183 86. Columbella dubia, Sowb. (— Philippinarum, var.). Reeve, Meta, f. 5. 183 87. Columbella dubia, Sowb. (= Philippinarum, var.) Thes. Conch., f.75 183 88. Columbella bicanalifera, Sowb. Reeve, Icon., f. 64, b 183 89. Columbella clavulus, Sowb. Reeve, Icon. Pleurotoma, vol. i, f. 106.. 184 90. Columbella gibberula, Sowb. Reeve, Conch. Icon., f. 61, b 184 91. Columbella dorsata, Sowb. Reeve, Icon., f. 15, a 185 92. Columbella pavonina, Hinds. Reeve, Conch. Icon., f. 26, b 185 93. Columbella Haneti, Petit (= pavonina). Jour, de Coneh., i, t. 3, f. 4. 185 94. Columbella nivea, Sowb. Reeve, Conch. Icon., f, 82 185 95. Columbella Bourjotiana, Crosse. Jour, de Conch., 2ser., iii, t. 14, f. 6 185 96. Columbella pulcherrima, Sowb. Reeve,klcon., f. 10, a 185 97. Columbella maculosa, Sowb. Reeve, Icon., f 19, b 186 98. Columbella elegans, Sowb. Reeve, Couch. Icon., f. 4, b 186 99. Columbella turrita, Sowb. Reeve, Conch. Icon., f. 2, b 186 100. Columbella turrita, Sowb. Thes. Conch., f. 138 186 1. Columbella angularis, Sowb. Reeve, Icon., f. 1, a 186 2. Columbella subulata, Sowb. Reeve, Icon., f. 212, b 186 3. Columbella recurva, Sowb. Reeve, Icon., f. 18, a 187 4. Columbella lanceolata, Sowb. (= recurva). Reeve, Icon., f. 3, a, c.. 187 6. Columbella pumilio, Reeve. Conch. Ic., f. 147 187 Plate 61. Columbella fusiformis, Hinds (= recurva). Reeve, Icon., f. 17, a.. 187 Columbella Terquemi, Jouss. Bull. Soc. Zool., i, t. 5, f. 1 187 REFERENCE TO PLATES. 275 FIGURE. TAGB. 9. Alcira elegans, H. Adams. Specimen 188 10. Engina nodulosa, Pease. Specimen 189 11. Engina carbonaria, Reeve. Conch. Icon. Ricinula, f. 22 189 12. Engina forticostata, Reeve (= carbonaria). Reeve, Ricinula, f. 29 189 13. Engina crocostoma, Reeve (= carbonaria). Icon. Ricinula, f. 40.. 189 14. Engina astricta, Reeve. Conch. Icon. Ricinula, f. 30 189 15. Engina leucozia, Duclos (= astricta). Chenu, 111., t. 22, f. 6 189 16. 17. Engina alveolata, Kiener. Icon. Purpura, t. 9, f. 23 189 18. Engina lauta. Reeve (= alveolata). Icon. Ricinula, f. 24 189 19. Engina histrio, Reeve (—alveolata). Icon. Ricinula, f. 36 189 20. Engina trifasciata. Reeve (= alveolata). Icon. Ricinula, f. 41 189 21. Engina zepa, Duclos. Chenu, 111. Conch., t. 19, f. 10 189" 22. Engina iodosia, Duclos. Chenu, 111., t. 22, f. 16 190 23. Engina telea. Duclos. Chenu, 111., t, 25, f. 14 190 24. Engina anakisia, Duclos. Chenu, 111., t. 26, f. 18 190 25. Engina epidelia, Duel. Chenu, 111., t. 25, f. 18 190 26. Engina monilifera, Pease. Martens, Don. Bism., t.-l, f. 15 190 27. Engina satorida, Duel. Chenu, 111., t. 26, f. 2 191 Plate 62. 28. Engina numicia, Duel. Chenu, 111., t. 26, f. 10 191 29. Ensina alveolata, Reeve (= Reevei, Trjon). Icon. Ricinula, f. 23. 191 30. Engina bella, Reeve. Conch. Icon. Ricinula, f. 16 191 31. Engina recurva, Reeve (= bella). Icon. Ricinula, f. 53 191 32. Engina fragaria, Wood (= bella). Index Test. Sup., t. 3, f. 27 191 33. Engina pulchra, Reeve. Icon. Buccinum, f. 80.. 191 34. Engina rosea, Reeve. Icon. Ricinula, f. 46 192 35. Engina Schrammi, Crosse (= rosea). Jour, de Conch., xi, t. 1, f. 7. 192 36. Engina rutila, Reeve. Icon. Ricinula, f. 49 192 37. Engina deformis, Reeve. Icon. Ricinula, f. 44 ... 192 38. Engina curbinella, Kiener. Icon. Purpura, t. 9, f. 25 192 39. Engina turbinella, Kiener. Reeve, Icon. Ricinula, f. 42 192 40. Engina farinosa, Gould. Wilkes' Exped.. f. 323 192 41. Engina cbntracta, Reeve. Icon. Ricinula, f. 32 193 42. Engina acuminata, Reeve (= contracta). Ricinula, f. 52 193 43. Engina eximia, Reeve. Icon. Ricinula, f. 45 193 44. Engina fusiformis, Pease. Specimen 193 45. Engina oselmonta, Duel." Chenu, Illust., t. 7, f. 14 193 46. Engina aurantia, Duel. Chenu, Illust., t. 7, f. 16 193 47. Engina gibbosa, Garrett. Specimen 193 48. Engina ovata, Pease (= funiculata). Am. Jour. Conch., iii, t. 23, f. 6 194 49. Engina funiculata, Reeve. Icon. Ricinula, f. 16... 194 50. Engina lineata, Reeve. Icon. Ricinula, f. 51 194 51. Engina maculata, Pease (= lineata, var.). Am. Jour. Conch., xv, t. 8, f. 12 194 Plate 63. 52. Engina zonata, Reeve. Icon. Ricinula, f. 33 194 53. Engina zonata, Reeve. Specimen 194 64. Engina concinna, Reeve. Icon. Ricinula, f. 35 194 55. Engina parva, Pease. Am. Jour. Conch., iii, t. 23, f. 11 195 56. Engina nodicostata, Pease. Am. Jour. Conch., iii, t. 23, f. 8 195 216 REFERENCE TO PLATES. FIGURE. PAGE. 57. Engina variabilis, Pease (= nodicostata). Am. Jour. Conch., iii, t. 23, f. 9 195 58. Engina striata, Pease. Am. Jour. Conch., iii, t. 23, f. 10 .-. 195 59. Engina armillata, Reeve. Icon. Ricinula, f. 47 194 60. Engina tuberculosa, Pease. Specimen , 195 61. Engina xantholenca, Smith. Zool. Proc., t. 5, f. 9, 1882 196 62. Engina mendicaria, Linn. Reeve, Ricinula, f. 8 196 63. Columbellina harpseformis, Sowb. Thes. Conch., f. 10 196 64. Columbellina uncinata, Sowb. Thes. Conch., f. 13 196 65. Columbellina cithara, Reeve. Conch. Icon. Columb., f. 230, a 196 66. Amphissa corrugata, Reeve. Icon. Buccinum, f. 110.. 197 67. Amphissa versicolor, Dall. Am. Jour. Conch., vii, t. 16, f. 10,.... 197 68. Colurnbella millepunctata, Carpenter. Specimen. 115 69. 70. Columbellaria corallina, Quenst. Sitzb. Wien, xlii, 278, f. 1... 103 71. Columbella gibberula, Sowb. Troschel, Gebiss, ii, t. 9, f. 10 184 72. Columbella semipunctata, Lam. Troschel, Gebiss, ii, t. 9, f. 6 182 73. Engina mendicaria, Linn. Troschel, Gebiss, ii, t. 8, f. 4 196 COLUMBELLID.tt. PLATE 49 97 98 99 100 OOLUMBKLLIDJS. PLATK 50. C0LUMBKLUDJ3. PLATE 51 14 51 53 62 57 •$SR 50 54 55 60 61 58 67 64 65 66 68 72 71 69 COLUMBELLID^E. PLATE 52. 95 94 78 80 83 84 89 90 92 91 COLUMBELLIDJ5. PLATE 53 97 98 11 15 19 18 COLUMBKLLID^E. PLATK -54. COLUMBKLLIDJS. PLATE 55. 49 64 50 61 65 72 70 COLUMBKLLID^B. PLATE 56. i 78 80 77 98 79 81 88 87 90 91 92 93 94 99 - 97 100 m i 96 95 COLUMBELLIDJ3. PLATE 57. 27 OOLUMBKLLID.E. PLATE 58. 45) 50 51 COLUMBELLIDJfl. PLATE 59. 57 59 60 61 62 70 79 66 71 67 72 COLUMBELLID^G. PLATE 60 COLUMBELLlDvE. PLATE 61, COLUMBELLIDyE. PLATE 62. 32 30 33 34 35 31 36 37 47 50 51 49 48 COLUMBKLLllhE. PLATE 03. RETURN TO the circulation desk of any University of California Library or to the NORTHERN REGIONAL LIBRARY FACILITY Bldg. 400, Richmond Field Station University of California Richmond, CA 94804-4698 ALL BOOKS MAY BE RECALLED AFTER 7 DAYS • 2-month loans may be renewed by calling (510)642-6753 • 1-year loans may be recharged by bringing books to NRLF • Renewals and recharges may be made 4 days prior to due date. DUE AS STAMPED BELOW JUN132000 12,000(11/95) LIBRARY UNIVERSITY OF CALIFORNIA DAVIS N9 551356 Tryon, G.W. T?6 Manual of conchology. ser»l v.5