﻿C Y L I N D R E L L A 



Species 37. (Mas. Brit.) 



CyLiN'Di:ELL.\ H.\N-LEYAN.\. Cyl . ti'sM parvd, tenui, 

 fused, Btibpyramidata, anguxtata, medio vLr in- 

 flatd, versUs ajncem conlracid ; anfraclibus anijtistis, 

 mimerosis, rectiuscidis, liris tennibiis, tu-aiatis 

 sculpiis ; ultimo convexiuscuh, infra acuti 

 carinaio, versus apci-twam loii<f foliito ; apcrturd 

 remold, suhquadratd, decliri. 



1I.\nlky's CylindrelL;\. Shell small, thin, lirown, 

 rather pyramidal, narrow, scarcely inflated in the 

 middle, contracted towards the ape.\ ; whorls 

 mirrow, numerous, rather straight, sculptured 

 with fine curved ridges; the last rather convex, 

 sharply keeled below, much uncoiled; aiierture 

 remote, rather square, slojied downward,-*. 



I'l-KiFFKR. Chemnitz, p. 42, Monog. iv. l.'i:.'. 



Hub. A'enezuela, New Grenada. 

 A neatly .sculptured little shell. 



Species 38. (Mus. Brit.) 



Cvi.i.NDKF.i.LA ciloi!DAT.\. Cyl. tcstd parvd, aUia, llliui, 

 subfiisiforini, anyustd, medio injlato ; unfnietibus 

 14, liris oblique subarcuatis distantibus vididis 

 sculpiis, ullimo longe soluto, infrd valid!: carinato, 

 versus ajierluram decliri ; apcrturd anticc biaiii/n- 

 latd, superne recto. 



Thk roi;r>i;L) Cvlindrella. Shell small, white, thin, 

 rather fusiform, narrow, inflated in the middle ; 

 whorls fourteen, sculptured with obliquely rather 

 arched, distant, strong ridges ; the last much un- 

 coiled, sloped downwards towards the aperture ; 

 aperture anteriorly biangular, straight above. 



Pfeiki'er. Chem. p. 48, Monog. 186G, No. 202. 



Ilab. Isl. St. Croix. 



An oxipiisitely beautiful little white sjiecies. 



I The little cr:isi' Cylixdhella. Shell fusiform, brown, 

 regularly ridged, inflated above the middle ; thenee 

 gradually attenuated towards the last whorl ; last 

 whorl .sm;di, slightly uncoiled ; aperture obliquely 

 obloncr, with four angles. 



Pfeiffei:. Monograpli ii, :>77. 



Hab. Cuba. 



Species 39. (Mus. Brit.) 

 Cyllnhuella culspula. Cyl. UMa pupafirmi, fused, 

 reipdariter liratd, suprd medium injlatd, iuifrd, 

 indc ad ultiinum anfractum gradatim atteHuafii ; 

 ultimo anfractu parvd, pau/u suluto ; apcrturd 

 obliqui oblongd, quadrangulatd. 



Species 40. (Mus. Brit.) 



Cylixdi:i;lla Sai.leaxa. Cyl. tesld elongatd, sub- 

 pyramiilald, J'uaco-coriied, tenuiter oblique striatd ; 

 auj'raitibu.^ ,iui/ii.<li.t \8,quarum G apicalibus albis, 

 ct»irr/,ilis. jiti'diiiiiis conve.rliisculis, alteris versus 

 <iprrtiiniui ri.c aiigustatis ; ultimo contracto, mih- 

 siiliijd, infra carinato ; apcrturd productd, mni/itd, 

 hdii'i I .i/iiiii.<(i. infrd hiiingubito. 



Sai.lk's Cylisiii:i:lla. Slid! elongated, subpyramidal, 

 horny-brown; finely oldiquely striated; whorls 

 narrow, eighteen, of wdiich the six apical are 

 wdiite and narrowed, rather convex, the middle 

 ones a little convex, the others slightly narrowed 

 towards the aperture ; ajjerturo jiroduced, large, 

 with expanded li]i, biangular below. 



Pfeiffei:. Cliem. p. .'38. 



Hab. Haiti. 



Species 41. (Mus. Brit.) 



CYLiNnnELLA TuiNTrAiMA. ('_'//. testd succineo-corned, 

 tcnni, graciH, subdiaphnnd, medio suhinflatd, 

 tiiipn-ni atlciuKitd ; arfractibus, angitstis, convexis, 

 tcuintcr llratis ; ultimo hasi acute carinato, infrd 

 cariiiiiin caucaro, antics lotige soluto, oblique 

 dtfl(j:o : uperturd remold obliqui' ovatd, antice 

 hiangulald. 



The Tkixity Island Ctlixdi-.ella. Shell amber-horn, 

 thin, slender, rather diaphanous, slightly inflated 

 in the middle, attenuated above, whorls narrow, 

 convex, finely ridged ; tlie last sharply keeled at 

 the base, concave below tlie keel, anteriorly much 

 uncoiled, obliquely bent downwards. 



Pfeiffei:. In Malak. Bl. vii. ISOO. 



Hab. Trinity Island. 



April, 



