﻿C Y L I N I) Pt E L L A. 



Species 120. (Mus. Sowb.) 



Ctlindeella DoMlNlCENSis. Cijl. testa hrevi, fulv'i, 

 suhfusiformi ; anfractihtis navcnis, snhconvexix, 

 ultimo longe soluto ; aperturd dlstanti, pari-d, 

 oblique subovatd, margine rofiindo. 



The Dominican Ctuxdrella. Shell short, fulvous, 

 subfusiform ; whorls nine, rather convex, last 

 with long part unwound ; aperture distant, 

 small, obliquely subovate, margin rounded. 



PFElFFt:R. Mon. III. p. •'>74. 



n,ih. Haiti, Peru. 



Species 121. (Fig. a, h, Mus. Hrit.) 



Cylixdrf.i.la VOLUBILIS. Oljl. testd altd, fulvd, se)i>i- 

 pollucidd, anfjusiii vylindricd, Icvvigatd, nitenli ; 

 anfractihus octodecenis, in/eriorilms decenis suh- 

 ceqiialibHS, redilateralibus ; %iUimo soluto, ohliquh 

 ad aperturam declivi ; aperturd oblique ovafd. 



Thk voluble Ctlindef.lla. Shell high, fulvous, 

 semipellncid, narrowly cylindrical, smooth, shin- 

 ing ; whorls eighteen, lower ten nearly equal, 

 straight-sided ; last unwound, sloped down 

 obliquely towards the apcrtui'e ; apertun; ob- 

 liquely ovate. 



MoRKLET. Pfeiffer. ilon. III. p. .j7G. 



Cijlindrclla saxosa. Poey. 



Hah. Cuba. 



Species 122. (Fig. a, b, Mus. Brit.) 



Cylindrella scj:va. Cijl. testd .rinistraU, pupaformi, 

 tenuissime striatd, coffcd ; anfractihus •permanenti- 

 bus decenis, convexiiisculis, suporioribus cmitractis, 

 ■media,His injiatis, inferioribus subangustatis ; aper- 

 turd subdistanti, laid. 



The left-handed Cylisdrella. Shell sinistral, 

 pupa-shaped, very finely striated, coffee-coloured ; 

 permanent whorls ten, rather convex, upper 

 contracted, middle inflated, lower rather nar- 

 rowed ; aperture a little distant, broad. 



Gundlach. Pfeiffer. Malak. Bl. I860. 



ILab. Near Matanzas, Cuba. 



Species 123. (Mus. Brit.) 

 CyLINDRELLA ARCTISl'lBA. Cgl. testd altd, solidd, ulhldd. 

 ajUndricd, medio sitbinjlato ; anfractilm^ prniiii- 

 neiitibns quinderenis, eonrpressis, raldc ciirejis, 

 eostis ralidis, „n;n,lis. erebris, scdplls ; uituun 

 ri,„„/o; aprrf.ed ,„„.j,d, r,A„iidd, ,„„njiue 



The BOW-srn;i:i> Ci i.iNia:i;r,i,.\. Shell raised, solid, 

 white, cyliiuh-ical, middle rather inflated; per- 

 manent whorls fifteen, compressed, very convex, 

 sculptured with strong, arched, numerous ribs ; 

 last notched ; aperture large, rounded, margin 

 thirk, 



Pri:iiTi:i:. Proc. Zool. Sou. 18G0, p. VAV. 



Hub. Ju(juila, ^Mexico. 



Species 121. (Mus. Brit.) 

 CylINDRKLLA TO.MACKLLA. C'ul. trstd altd, .-^idieijliiulrird. 

 f,'i,ui..:<ii,ii' siri.ild, s„rr;,ir,>-ntt,r:r,„l! ,■ „nf,iiefibHs 



prr„l,a,r„t;i,,„ d I,rr„is, nrin,,;, i uf.yinnlni^ ,ul,- 



(r,i,n,i;i,i,.-<, rerlil<itrrui;i,„s: iilti„i„ s,il„;.„tr,irt„ ■ 

 rimat,,, sulntn; „,.rrlHrd nUlqui sahp^nforuu. 

 dl.<t,ndt, s,ipr,,d- sHb.,e,n,ii,u,td. 



The LONii-ruDDixij Cylixduella. Shell high, sub- 

 cylindrical, very finely striated, reddish amber ; 

 permanent whorls twelve, eight lower nearly 

 equal, rectilateral, last a little contracted ; 

 notched, uncoiled ; aperture obliquely subpyri- 

 form, distant, acuminated above. 



Morelet. Pfeiffer. Mon. III. p. 5(38. 



Ci/JtndreHa Morcleti. Deshayes. 



Hah. Guatemala. 



Species 125. (Mus. Brit.) 



Cylixdrella subtilis. Cyl. testd gracili, altd, sub- 

 fiisiforiiii, griseo-fuscd, brrigatd, super lie loiuji 

 cijiitnn-ld, iiifi-'i iii.diiiiii .oihceiitricosd ; anfractibu-'' 

 riijiiili, iiifrri<n-iliii< qiiiiiis senis, superioribus 

 qi'iiideei'iiis aiigiislissiiiii.-^, iilfiiiw infra attenuate; 



diitr, 



"I" 



'jijiisriili, oratd, distaiiti, mar. 



gine refle.o. 



