﻿CYLINDRELLA. 



Species 55. (Mus. Brit.) 



Cylindiiella stuiatella. Cyl. testd rimatd, pi/ra- 

 midato-ajlindraccd, solidiiM, temiissime oblique 

 stiiatd, Icevi, corned, medio i-ubescenti, usque ad 

 medium subcylindricd, deinde ad apicetn lente ut- 

 tenuatd, anfractibus breviiisculis ; reciiu.''ruli.-i ; 

 aperturd subrotundd, intiis stibrvsed ; colunuUd 

 vix plicatd. 



The finely .stoiated Cylindueli.a. Shell uotclici!, 

 pyramidal, cylindrical, rather solid, very finely 

 obliquely striated, smooth, horny, a little red in 

 the middle; cylindrical up to the middle, :irtcr- 

 wards slowly attenuated; whorls rather short, 

 rather straight; aperture rather rounded, a little 

 rosy within; columella scarcely plaited. 



WuiciiT. MS. PfeilFer, Malak. Bl. xi. p. 216. 



Ilab. The western ixirt of the Isl. of Cuba. 



Species 50. (Mus. Sowerby.) 



Cylindhella Lavai.liana. Ci/l. tfstd fulvo-corned. 

 tiiiui, semipcllucidd, angustd, elongatd, ci/lindricd, 

 rimatd; anfractibus brevihus, numerosis, convcniis- 

 culis ; ultimo rotunda, contracto, soluto ; apertuid 

 snhremotd, columelld rectiilsculd. 



Lavali.i's Cylixdkella. Shell fulvous horn, thin, 

 semi-pellucid, narrow, elongated, cylindrical, 

 notched ; %v1iorls short, numerous, rather convex ; 

 tlie last rounded, contracted, uncoiled; aperture 

 rather distant, columella rather straight. 



Orbuiny. Shells of the Isl. of Cuba. 



Hub. Cuba. 



The wliorls of this cylindrical little sjiecies are 



peculiarlv short. 



Species 57. (Mus. Sowerby.) 

 Cylixdrella rcij.YGYRA. Ci/l. testd pan-d, fused, 

 elongatd, angnstissimd, versus apicem fused, gra- 

 datim uttenuatd, medio paulo inflato, anfractibus 

 20, brevibiis, liris arcuatis oniatis, ultimo rimato, 

 long!: soluto ; aperturd sultrigoud remold, viarginc 

 sujicrue recto. 



The manv-wiiorled Cyli.ndi:ella. Shell small, 

 elongated, very narrow, gradually attenuated 

 towards th(> apex, a little inflated in the middle, ; 

 whorls twenty, short, ornamented with curved 

 ridges ; last notched, with a long portion uncoiled ; 

 aperture rather trigonal, remote, margin straight 

 above. 



Peeiefer. Moaog. iv. p. 20(;. 



Hub. Cordova, Mexico. 



Species 5.S. (Mus. Sowerby.) 



Cylindreei-a lata. Ci/l. testd limatd, ci/lindricd, ve/i- 

 triciisd, rarnro-nibescenti, tenuiter oblique liratd : 

 aufnii-libiis breciusculis, teenid i-iibru superne ad 

 sul/iniiit liiii-fis, iiJ/iiiiii t:,i/iito, infrd, carinato ; aper- 

 turd di.^jiiiiri'i, /iri'ilinia, f(dcd, columella uniplicatd, 

 ■mari/iiif rotuiidr njlrxo, i.rpanso. 



The liROAD Cylinduella. Shell notched, cylincliical, 

 ventrico.se, reddish-horn, fii;ely obliquely ridged; 

 whorls rather short, belted above at the suture 

 with a red band, last uncoiled, keeled below ; 

 aperture disconnected, produced, fulvous, colu- 

 mella single-plaited, margin roundly reflected, 

 expanded. 



A. B. Adams. Chemn. 22. Pf!r. Monog. iii. 5G7. 



Ilab. Jamaica. 



Resembling Cijlindrelhi Binneijana and others in 



general apjiearance, but with the mouth detached and 



Species 59. (JIus. Brit.) 



Cylindrella Moreleti. Cyl. testd elongato-cyUndricd, 

 angustd, rix rimatd, corneo-i-ubescenti, jjallide 

 variegatd, tenuiter undatim rugatd, anfractibus 

 subelevatis, convexiicsculis, infrd lined rubrd ieeniatis, 

 ad suturam crenalis ; aperturd obliqud ; columelld 

 uniplicatd. 



Morelet's Cylindrella. Shell elongate-cylindrical, 

 narrow, scarcely notched, reddish-horn, pale- 

 variegated, finely wavily wrinkled, whorls rather 

 raised, rather narrow, banded at the lower part 



April, 1875. 



