BIOLOGY LIBRARY ' _ _____ A POCKET LIST OF BRITISH MARINE MOLLUSCA, COMPILED BY THE Rev. GEO. BAILEY, F.R.M.S., &c. Printed on one side only for Labelling Is, TINDALL & CO., PRINTERS, HIGM STREET, NEWMARKET A POCKET LIST OF BRITISH MARINE MOLLUSCA, COMPILED BY THE Rev. GEO. BAILEY, F.R.M.S., &c. TINDALL & CO., PRINTERS, HIGH STREET, NEWMARKET. t G-7 6 BIOLOGY LIBRARY PREFACE. This List has been compiled to meet a want often felt and expressed amongst amateur naturalists. The nomenclature and classifica- tion, followed is that adopted by the late DR. GWYN JEFFBEYS in his "British Concho- logy." Zoological Records, Proceedings of various learned Societies, and Reports of Marine Dredging Expeditions, have enabled the compiler to include such genera, species, and varieties as are now known to occur in British seas, thus making the List fairly complete up to the date of publication. It is hoped the size adopted will be found convenient for inserting in a Pocket Case; and that this fact will enhance the value of the List to practical workers in the delightful study of British Conchology. Some delay has been unavoidable in placing this compilation at the service of naturalists; but if it shall prove useful, the compiler will feel amply.rewarded. FlXCHINGFIELD, ESSEX, 1887. LIST OF IB IR, I T I S IKE MARINE MOLLUSCA, BRACHIOPODA Cuv. TEREBRATULID^E Gray TEREBRATUILA Lhwyd Terebratula cranium Miill v. oblonga Terebratula caput-serpentis L. v. septentrionalis TEREBRATEI/LA D'Orb. Terebratella Spitzbergensis Dav. ARGIOPE Desl. Argiope decollata Chem. Argiope cistellula S. Wood Argiope capsula Jeff. CKANIID^l King CRANIA Retz. Crania anomala Milll CONCHIFERA Lam. LAMELLIBRANCHIATA De Blain. ANOMIID^ Gray ANOMIA L. ^90519 4 LIST OF MOLLUSCA. Anomia ephippium L. v. 1 squamula v. 2 aculeata v. 3 cylindrica Anomia patelliformis L. v. striata OSTEEID^] Brod. OSTBEA L. Ostrea edulis L. v. 1 parasitica v. 2 hippopus v. 3 deformis v. 4 Eutupina v. 5 tincta PECTENID^ Lain. PECTEN Pliny Pecten pusio L. Pecten varius L. v. 1 purpurea v. 2 nivea Pecten opercularis L. ^v. 1 lineata v. tumida v. 3 elongata Pecten septemradiatus Miill v. 1 alba v. 2 Dumasii ' Pecten tigrinus Miill v. costata Pecten Testae Biv. v. suborbicularis LIST OF MOLLUSCA. 5 Pecten striatus Mull Pacten similis Lask AW*-' 6 "' Pecten aratus Gmel. Pecten vitreus Chem. Pecten maximus L. LIMA Brug. Lima Sarsii Loven Lima elliptica Jeff. v. leviuscula Lima subauriculata Mont. Lima Loscombii G. B. Sow. Lima hians Gmel. v. tenera AVICULID^E Swain AVICULA Klein Avicula hirundo L. PINNA Lister Pinna rudis L. MYTILID^B Flem. MYTTLUS L. "Mytilus edulis L. v. 1 ungulata. v. 2 incurvata v. 3 Galloprovincialis v. 4 pellucida Mytilus modiolus L. v. 1 ovata v. 2 umbilicata Mytilus barbatus L. v. oblonga LIST OF MOLLUSCA. Mytilus Adriaticus IJam. v. ovalis Mytilus phaseolinus Phil. MODICXLARIA Beck - Modiolaria marmorata Forbes Modiolaria costulata Risso Modiolaria discors L. v. 1 angustior v. 2 semilsevis Modiolaria nigra Gray CRENELLA Brown Crenella rhombea Berk. Crenel la decussata Mont. ARCIDJ3 Lowe NUCULA Lam. Nucula sulcata Bronn. i-'Kucula nucleus L. v. 1 radiata v. 2 tumidula Nucula nitida Sow. Nucula tenuis Mont v. inflata LEDA Schum. Leda pygmeea Muns. Leda lucida Lov6n , Leda minuta Mull v. brevirostris Leda pernula Miill ^ LIMOPSIS Sassi Limopsis aurita Brochi. LIST OF MOLLUSCA. PECTUNCULUS Lam. 1 Peetunculus glycymeris L. v. 1 pilosa v. 2 decussate, v. 3 mimniaria v. 4 globosa ARC A L. Area pectunculoides Schaccki. Area obliqua Phil. Area lactea L. Area tetragona Poll. GALEOMMID^] Gray GALEOMMA Turt. Galeoinma Turtoni Turt. KELLIID^E F. & H. LEPTON Turt. Leptoii squamosum Mont. Leptou nitiduin Turt. v. 1 convexa v. 2 lineolata v. 3 pisidialis Leptou sulcatulum Jeff. Leptou darkies Clark MONTACUTA Turt. Montacuta substriata Mont v. laevis Moutacuta bidentata Mont. Montacuta tumidula Jeff. Montacuta f erruginosa Mont v. oblonga 8 LIST OF MOLLUSCA. Montacuta Dawsoni Jeff. LA82A Leach 'Laseea rubra Mont. v. pallida KELLTA Turt. Kellia suborbicularis Mont. v. lactea Kellia cycladia Wood LUCINIDJ3 D'Orb. LORIPES Poll ^Loripes lacteus L. v. Desmarestii Loripes divaricatus L. LUCINA Brug. Lucina spinifera Mont. v. minor Lucina borealis L. v. 1 depressa v. 2 gibba AXINUS Sow. Axinus flexuosus Mont. v. polygona Axinus Croulinensis Jeff. Axinus ferruginosus Forbes DIPLODONTA Brown Diplodonta rotundata Mont. CAKDITIOZET Gray CYAMTOM Phil, v Cyamium minutum Fab. LIST OF MOLLUSCA. CARDIID.E Brod. CARDIUM L. Carclium aculoatum L. .ium tvhiimtum L. v. 1 oxpansa v. 2 ovata Cardium tuberculatum L. Cardium papillosum Poll v, lactea Cardium exi^uum Gmel, v. subquadrata Cardium fasciatum Mont, v. 1 globosa v. 2 alba Cardium nodosum Turt. v. 1 ovata v. 2. rosea Cardium edule L. v. 1 rustica v. 2 crenulata Cardium minimum Phil. Cardium Norvegicum Si>i'nl. v. 1 gibba v. 2 rotunda v. 3. pallida CYPRINID-E Gein. ISOCARDIA Lam. ^socardia cor L. CYPBINA Lam. < Cyprina Islandica L. v. crassior 10 LIST OF MOLL USC A. ASTABTE SOW. ^Astarte sulcata Da Costa v. 1 paucicostata v. 2 Scotica v. 3 elliptica v. 4 truncata v. 5 minor v. 6 trigona v. 7 incrassata v. 8 multicostata Astarte compressa Mont, v. 1 globosa V. 2 striata v. 3 nana Astarte triangularis Mont. CIRCE Schum. ^ Circe minima Mont, v. triangularis VENERID^E Leach. VBNUS L. Venus exoleta L. Venus lincta Pult. v. compta Venus Chione L. w- Venus fasciata Da Costa v. 1 radiata v. 2 raricostata /Venus Casina L. vxVenus verrucosa L. v/Venus ovata Penn. v. 1 lutea v. 2 trigona LIST OF MOLLU8CA. 11 v. 1 laminosa y. 2 triangularis v. 3 gibba TAPES MUhlf. TapeR aureus Gmel. v. 1 quadrata v. 2 ovata Tapes virgineus L. / v. 1 Baruiensis v. 2 elongata Tapes pullastra Mont. v. 1 perforans v. 2 ovata v. 3 oblonga v. 4 plagia Tapes decussatus L. v. quadrangula LUCINOPSIS P. & H. Lucinopsis undata Penn. v. 1 ventrosa v. 2 aequalis TELLINIDJ3 Lat. OABTBANA Sebum. Gastrana fragilis L, TELLINA L. Tellina balaustrina L. Tellina crassa Gmel. v. albida Tellina baltbica v. 1 attenuata 12 LIST OF MOLLUSCA. v. 2 minor v. 3 uivea - Tallinn tenuis Da Costa Telliua fabula Groii. / v. ovata Tellina squalida Pult. j* Telliua donacina L. /V* wt/ v. 1 Lantivyi V. 2 distort a Tellina pusilla Phil. PSAMMOBIA Lam. 1'sammobia tellinella Lam. v. gracilis Psammobia costulata Turt. Psammobia FerrOensie Chem. v. elongata Psammobia vespertiua Chem. v. 1 lactea v. 2 livida DONAX L. . Donax vittatus Da Costa ^ v. 1 turgida* ^ v. 2 nitida " ^*-^ " Donax trunculus L. Donax politus Poll. MACTRID.E Flem. AMPHLDESMA Lam. Amphidesma castaneum Mont. MACTBA L. v Mactra solida L. i/v. 1 truncata LIST OF MOLLUSC A. 13 v. 2 conjunctiva v. 3 elliptica " Mactra aubtruncata Da Costa v. 1 Htriata v, -J intequalis v. 3 teuuis * Mactra stultorum L. v. ciiierea Mactra glauca Born. v luteola LUTRARIA Lain. Lutraria elliptica Lam. v. altorutra Lutraria oblonga Chem. SCBOBICULABIA Sebum. Scrobicularia prismatica Mont. Scrobicularia nitida Miill. v. ovata Scrobicularia alba Wood v. 1 radiata v. 2 curt a ^ Scrobicularia tenuis Mont. Scrobicularia piperata Bellon SOLENID, Lat. SOLECUBTUS De Blain Solecurtus candidus Ben. v. oblonga Solecurtus antiquatus Pult. CEBATISOLEN Forbes. v^Ceratisolen legumen L. 14 LIST OF MOLLU8CA. SOLEN L. ^Solen pellucidus Penn. Solen ensis L. ~-Solen siliqua L. v. arcuata Solen vagina L. PANDORID^E Gray. PANDORA Hwass. -Pandora inaequivalvis L. v. 1 tenuis v. 2 obtusa LYONSIA Tur. Lyoneia Norvegioa Chem. v. elongata ANATINID-E D'Orb. THRACIA Leach. Thracia preetenuis Pult. v. curta Thracia papyracea Poli. v. 1 gracilie v. 2 villosiuBcula Thracia pubescens Pult. Thracia convexa Wood. Thracia distorta Mont, v. truucata CORBULIDJE Flem. POROMYA Forbes. Poromya granulata Nyst. & West. NEJSRA Gray, Nesera abbreviata Forbea. LIST OF MOLLUSCA. 15 Notcra costellata Desh. v. lac ton Neeera rostrata Speiigl. Neeera cuspidata Olivi. v. 1 curta v. 2 cinerea COBBULA Brug. Corbula gibba Olivi. v. roHea MYIDJE Flom. MYA L. Mya arenaria L. v. lata Mya truncata L. v. abbreviate Mya liiiighami Turt. v. elongata 8AXICAVID2E Sw. PANOPEA M6n. Panopea plicata Mont SAXICAVA Fleur. Saxicava Norvegica Spengl. Saxicava rugosa L. v. 1 Arctica v. 2 uiiuuta v. 3 praecisa v. 4 pholadis VENEBUPIS Lam. /Venerupis Irus L. 1C LIST OF MOLLUSCA. GASTROCILENID2E Gray. GASTROCH^NA Spengl. Gastrochsena dubia Penn. v. ovalis PHOLADHXaG Gray. PHOLAS Lister Pholas dactylus L. v. 1 gracilis v. 2 decurtata Pholas Candida L. v. subovata Pholas parva Penn. v. quadrangula Pholas crispata L. PHOLADIDBA Good. Pholadidea papyracea Turt. v. aborta XYLOPHAGA Turt. Xylophaga dorsalis Turt. TEKEDINHXS2 Flem. TEBEDO Sell. Teredo Norvegica Spengl. v. divaricata Teredo navalis L. v. occlusa Teredo pedicellata Qua'tr. v. truncata Teredo megotara Han. v. 1 excisa v. 2 striatior v. 3 mionota Teredo malleolus Turt. Teredo bipinnata Turt. LIST OF MOLLUSCA. 17 SOLENOCONCHIA Lneaze Duth. DEXTALIID,*] Adams. SIPHON ODE NT AT, IT "ii Sars. Siphonodeutalium Lofotense Sars. CADULUS Phil. Cadulus subfusiforinis Sars. DENTALIUM L. Dcutaliuin entalis L. v. anulata Dentalium Tarentinum Lam. Dcntalium abyssorum Sars. GASTROPODA Cuv. CYCLOBRANCHIATA Cuv. CHITONID^E Guild. CHITON L. Chiton fascicularis L. v. 1 attenuata v. 2 gracilis Chiton discrepans Brown Chiton Hanleyi Bean. Chiton cancellatus Sow. ^ Chiton cinereus L. Chiton Rissoi Chiton albus L. ^Chiton marginatus Peiiu. Chiton ruber Lowe v. oblonga Chiton lasvis Mont, v. navicftiln 18 LIST OF MOLLUSCA. Chiton marraorcus Fab. Chiton scabridus Jeff. PECTINIBKANCHIATA t'uv. PATELLID^J Guild. PATELLA List. " Patella vnlgata L. v 1 elevata V. 9 pi eta v. :j Intern V. 4 dcpr, v. 5 cterulea HELCIOX DC Mont. j Holcion pellucidum L. v. Ifcvis v. don- TECTURA Cuv. Toctur.a testudinnli^ Miill. Tectura virginca Mfill. v. 1 c v. 2 lactca Tectura fulva IMiill. v. 1 albula v. 2 expanga LEPETA < . Lepeta cscca Mfill. PBOPILIDIUM F. & H. Fropilidium ancyloides Forbes LIST OF MOLLUSCA. 19 FISSUBELLUXE Flem. bowe Puucture! Oft L. \ . i . EMABQINULA Lam. "Euiargiuula flssura L. v. i bubdepressa . v. 3 incurva Kmarginularosea Bell. KiiitirginulacraBsa Sow. FISSUKELLA Brug. ella Cir; o.'. J- CAPULID^B Fieni. CAPULUS De Moiit. &uricus L. Brod. CALYPTILBA Lam. -'Calyptrffia Cbinensis L. IIALIOTID-ai Fleiii. HALIOTIS L. Haliotis tuberculata L. SCISSUBELLA D'Orb. Scissurolla cribpata Flem. v. paucicostata LI- 'I K.i; D lostrema Cutlt-n, < .. !r k. ' v. Alderi C'yclostrema serpuloi-I TROCHUS Re. Trochus helicinus Fab. v. fasciata Trochus Grcenlaiidifus Ci v. 1 i. : v. 2diiM- -' ovior Trochus glawu Trochus amabilis Jeff. Trochus magus L. v. alba Mont. L, v. 1 clectissima v. _' - Trochufi umbilicatus *M> v. 1 atro-pui'i 1 v. 'J dccorata Trochus Duininyi Rel vXTrochus lineatus Da C< v. minor ^roclms Montacuti \Vooil Trochus striatr >. Trochus exaspcratus Pei-n. LIST OK .MnU.rsCA. 21 us millegranus Phil ! -yramidata : : us granulatus Born . v. 2 conoidea has Zizyphinus L. v. 1 Lyonsii *.**-" v. 2 humilior J ( . Itcvifiata if era Trochus occidentalis High. \ })iia i).B Flem. PHABIANKLLA Lam. .unella pulla L. LITToi;iMl).fi Gray. Turt. Lacuna crassior Mont. ita Fab. v. 1 canal is ' quadrifasciata v, 3 gracilior n a tend la Jeff. Lacuna puteolus Turt. >uica uricularis v. :i lactea v. 4 clausa LIST OP MOLLUSC A. v. 5 expansa Lacuna pallidula Da Costa v. 1 neritoidea v. 2 patula v. 3 albescens LITTORINA Fer. -^Littorina obtusata L. v. 1 neritiformis v. 2 ornata v. 3 fabalis v. 4 compacta v. eestuarii - Littorina neritoidcs L. w Littorina rudis Maton v. 1 saxatilis v. 2 sulcata v. a jugosa v. 4 patula v. 5 globosa v. 6 teuebrosa v. 7 siinilis v. 8 Isevis v. 9 compressa v. 10 subtenebrosa -Littorina litorea L. v. 1 paupercula v. 2 brevi' v. 3 turri v. 4 sinistrorsa HISSOA Freinin ^Rissoa striatula Mont. LIST OF MOLLUSC A. 23 - Rissoa lactea Mich. . n Rissoa cancellata Da Costa r-^wv*-^ < v. paupercula i^Rissoa calathus F. & II. ~ Rissoa reticulata Mont. Rissoa cimicoides Forbes v. minima -oa Jeffreys! Waller 1 ; i -^oa punctura Mont. v. di versa Hissoa abyssicola Forbes Uissoa Zetlandica Mont. 1,'issoa costata Adams . Jiissoa parva Da Costa v. 1 interrupta v. 2 exilis >;i inconspicua Alder v. 1 ventrosa v -1 variegata 10'ssoa albella Loven v. Sarsii Rissoa membranacea Adams v. 1 minor v. 2 venusta v. 3 elata ./Rissoa violacea Desni. v. 1 ecostata v. 2 porifera - Rissoa costulata Alder /Rissoa striata Adams v. arctica Rissoa proxirna Alder 24 LIST OF MOLLUSC' A. Rissoa vitrea Mont. Kissoa pulclierrima Jeff. Kissoa f ulpida Adams v. pallida Eissoa soluta Phil. v. Aldori v Rissoa semistriata Mont. v. pura fr Rissoa congillus Mont, v. rupestvis HYDROBIA Hartni. ^flydrobia ulvcc reiiu. v. 1 albida v. 2 Barleci v. 3 octona HETEROPHROSYNID^E Clark BABLEEIA Clark . Barleeia rubra Mont. v. 1 unifasciata v. 2 pallida JEFFREYSIA Aider Jeffreysia diaphana Alder Jeffreysiaopalina Jeff. Jeffreysia globularis J^ff. SKENEID^ Clark. SKEN^A Fleni. Rkenea planorbis Fabr. v. 1 trochifonnis v. 2 maculata v. 3 hyalina LIST OF MOLLUSCA. 25 HOMALOGYRA Jeff. - Hoimilogyra atomus Phil. v. vitrea Hnmalogyra rota F. & H. VEEMETID^ D'Oru. C^CUM Flem. Caecum trachea Mont, um glabruin Mont. TURRITELLnXE Clark TURRITELLA Lam. Turritella terebra L. v. 1 nivea v. 2 gracilis TRUNCATELLID^] Gray TltUNCATELLA KifiSO Truucatella truncatula Drap. SCALAKIID^ Brod. SCALABIA Lam. ' Scalaria Turtonee Turt. Scalaria communis Lam. Scalaria Trevelyana Leach i Scalaria clathratula Adams PYBAMIDELLID^l Gray ACLIS Loven Aclis unica Mont. Aclis ascaris Turt. Aclis supranitida Wood Aclis Walleri Jeff. Aclis Gulsonae Clark v. tenuicula 26 LIST OF MOLLUSCA. ODOSTOMIA Fln-i. Odostomia minima Jeff. Odostomia nivosa Mont. Odostomia truncatula Jeff. Odostomia clavula Lovn. Odostomia Lukisi Jeff. . Odostomia albella Lov6n. Odostomia rissoides Hanley. v. 1 alba v. 2 nitida v. 3 glabrata v. 4 dubia v. 5 Odostomia pallida Mont. v. 1 crassa v. 2 notata v. 3 angusta Odostomia conoidea Brocchi. v. australis Odostomia umbilicaris Malm. v. elongata Odostomia acuta Jeff. v. umbilicata Odostomia couspicua Alder, i Odostomia unidentata Mont. v. elata Odostomia turrita Hanley. v. striolata Odostomia plicata Mont. Odostomia insculpta Mont. V. tumida Odostomia diaphana Jeff. LIST OF MOLLUSCA. 27 Odostomia obliqua Alder Odostoinia Warreni Thomp. Odostomia dolioliformis Jeff. stomia decnssata Mont. Odostomia elathrata Jeff. Odostomia in-listincta Mont. v. hrevior Odostomia interstincta Mont. v. 1 ten-bellum v. 2 suturalis " Odostomia spiralis Mont. Odostomia oximia Jeff. Odostomia fenestrata Forbes Odostomia excavata Phil. Odostomia seal aria Phil. v. rufescens Odostomia rufa Phil. v. fulvocincta t Odostomia lactea L. \ paullula i^Odostomia pusilla Phil. Odostomia Scillae Scacchi v. compactilis Odostomia acicula Phil. v. 1 turris v, 2 ventricosa v. 3 obeliscus Odostomia nitidissima Mont. IANTHINHXE Desh. IANTHINA Bolten. lanthina rotundata Leach 28 LIST OF MOLLUSCA. STILIFERHXE Adams STILIFER Brod. Stilifer Turtoni Brod. EULIMIDJ3 Adams EULIMA Risso. Eulima polita L. Enlima intermedia Cant. v. rubro-tincta Eulima distorta Desh. v. gracilis Eulima stenostoma Jeff. Eulima subulata Donov. Failima bilineata Alder. NATICID^J Swain. NATICA Adanson Natica Islandica Gmel. Natica Grcenlandica Beck. Natica sordida Phil. Natica catena Da Costa v. conico-ovalis ' .Natica Alderi Forbes v. 1 lactea v. 2 subovalis v. ventricosa Natica Montacuti Forbes v. 1 albula * v. 2 conica Natica amnis Gmel. SOLARIID^B Chenu. ADEORBIS Wood Adeorbis subcarinatus Mont. LIST OF MOLLUSCA. VELUTINHXE Gray LAMELLARIA Mont I'limellaria perspicua L. v. lata VELUTINA Flem. Vt'lmiim plirntilis Miill Velutina laevigata Penn. v. 1 ciiinlMii v. -J t CANCELLATION F. & H. TORELLIA Lov^n. Torellia vc stit;. Jefif. TiticHOTRopis Brod. & Sow. " Trichotropis boreal is Brod & Sow. v, acuminata APOKRHAID.E Troschal APORRHAJS Da Costa Aporrhais pes-pelecani L. v. albida Aporrhais Macandreac Jeff. CERITHIID^E Flem. CERITHIUM Adanson Ceritbiuiri metula Lov6n - Ceritbium reticulatum Da Costa v. 1 simplex v. lactescens " x Ceritbium perversum L. v. pallescens 30 LIST OF MOLLUSCA. CERITHIOPSID^E Gray CEBITHIOPSIS F. & H. Cerithiopsis tubercularis Mont. v. nana Cerithiopsis Barleei Jeff. Cerithiopsis pulchella Jeff. Cerithiopsis Metaxa Delle Ch. Cerithiopsis costulata Moll. BUCCINID^ Flein. PUBPUBA Brug. Purpura lapillus L. v. 1 imbricata v. 2 major v. 3 minor BUCCINUM L. Buccinum undatum L. v. 1 flexuosa v. 2 littoralis v. 3 paupercula v. 4 striata v. 5 pelagica v. 6 Zetlandica Buccinum Humphreysianum Bennett v. lactea MURICIDJs Flem. BUCCINOPSIS Jeff. Buccinopsis Dalei Sow. v. eburnea TBITON De Mont. Triton nodiferus Lam. LIST OF MOLLUSCA. 31 Triton cutaceus L. MUREX L. JMurex erinaceus L. v. 1 sculpta v. 2 melanostoma > Murex aciculatus Lam. v badia LACHESIS Risso. Lachesis minima Mont, v. pallescens TROPHON De Mont. "'Trophon muricatus Mont. v. lactea Trophon Barvicensis Johnston Trophon truncatus Strom. v. 1 alba v. 2 scalaris Fusus Brug. ^usus antiquus L. v. 1 alba v. 2 ventricosa v. 3 striata v. 4 gracilis v. 5 contrarius v. 6 acuminatus v. 7 scalariforme v. 8 cinctus v. 9 sulcatus v. 10 Babylonicus v. 11 compressus 32 LIST OF MOLLUSCA. v. 12 volutyeforme v. 13 varicosus v. 14 contortus v. 15 suffultus v. 16 bioperculatum Fusus Norvegicus Chem. Fusus Turtoni Bean. Pusus Islandicus Chem. w^Fusus gracilis Da Costa v. convoluta Fusus propinquus Alder v. turrita Fusus Jeffreysianus Fischer Fusus Berniciensis King v. elegans Fusus fenestratus Turt. NASSID.E Stimpson NASSA Lam. " Xassa reticulata L. Nassa nitida Jeff. ncrassata Strom, v. 1 major v. 2 minor v. 3 similans sa pygmeea Lam. COLUMBELLA Lam. Columbella haliaeeti Jeff. v. albula Columbella nana Loven LIST OF MOLLUSCA. 33 PLEUKOTOMATID^] Lov6n DEFBANCIA Millet Defrancia teres Forbes Defrancia gracilis Mont. Defrancia Leufroyi Mich. v. carnosula ^-Defrancia linearis Mont. v. sequalis Defrancia reticulata Renier v. formosa Defrancia purpurea Mont, v. 1 Philberti v. 2 oblonga PLEUBOTOMA Lam. Pleurotoma striolata Phil. Pleurotoma attenuata Mont. Pleurotoma costata Donovan Pleurotoma rugulosa Phil. Pleurotoma brachyetoma Phil. Pleurotoma nebula Mont, v. 1 abbreviata v. 2 lactea v. 3 elongata Pleurotoma laevigata Phil. v. minor Pleurotoma nivalis Loven Pleurotoma carinata Bivona Pleurotoma septangularis Mont. KFleurotoma rufa Mont, v. 1 lactea v. 2 semicostata 34 LIST OF MOLLUSCA. v. 3 Ulideana v. 4 Cranchii v. 5 angusta Pleurotoma turricula Mont. v. rosea Pleurotoma Trevelyana Turt, C YPB^J IDM Flem , MARGINELLA Lam. Marginella Isevis Donovan v. oblonga CYPB^> L. , Cypreea Europsea Mont. OVULA Brug. Ovula patula Penn. PLEUROBRANCHIATA Gray BULLION Clark CYLJCHNA Lov6n Cylichna acuminata Brug. Cylichna nitidula Lov6n Cylichna umbilicata Mont. v. conulus Cylichna cylindracea Penn. v. linearis Cylichna alba Brown UTBICULUS Brown Utriculus raammillatus Phil. Utriculus truncatulus Brug. v. pellucida LIST OF MOLLUSCA. 35 " Utriculus obtusus Mont, v. 1 Lajonkaireana v. 2 seinistriata Utriculus ventrosus Jeff. Utriculus expansus Jeff. Utriculus byalinus Turt. Utriculus globosus Lov6n ACEBA Mull. ^ Accra bullata Mull, v. nana ACTION De. Mont. Actoaon tornatilis !L. v. 1 subulata v. 2 tenella v. 3 bullseformis BULLA Klein