GYLINDRELLA §. 5. 571 



fescens; anfr. 17 — 18 vix convexiusculi, ultimus angustior, 

 basi carina compressa, acuta munilus, antrorsmii breviter por- 

 rectus; apertura subobliqua, rhombeo-rotundata, loco carinae 

 distincte caualiculata ; perist. album, nitidum, undique reQe- 

 xiusculo-expansum. — Long. 27, diara. prope basin 5 mill. 

 Ap. c. perist. 4^/3 miil. longa et lata. (Coll. Nr. 20.) 



Cylindrella Salleana Pfr. \n Zeitschr. f. Malak. 1850. p. 7 4. 

 Habitat in insula Haiti (Salle). 



34. C. pruinosa Morelet. 



T. non rimata, subcylindracea. tenuiuscula , truncata, ar- 

 cuatim costulato-striata, fusco-cornea, strigis lacteis quasi 

 pruinosa, parum nitens; sutura impressa, subcrenulata ; anfr. 

 superst. 12 — 13 vix convexiusculi, subaequales, ultimus deor- 

 sum breviter pr.otractus, basi carinatus; apertura ovalis, intus 

 fusco-carnea , basi subcanaliculata; perist. continuum, album, 

 tenue, undique expansum. — Long. 25, diam. medio 4% mill. 

 Ap. 4 mill. longa, 32/3 lata. (CoU. Nr. 21.) 



Cylindrella pruinosa Morelet Test. noviss. L p. II. N. M. 



— — Desh. in Fer. hist. IL p. 228. N. 9. t. 164. 



f. 19 — 22. 

 Habitat in « Isla de Pinos » prope Cubam. 



Obs. Speciminum juniorum spira valde elongata, turrita, aculiuscula. 



35. C. Augustae Adams. 



T. breviter rimata , subcylindracea , sursum subattenuata, 

 late truncata, confertim striata, parum nitida , pallide fulva; 

 anfr. superst. 11 vix convexiusculi, uitimus basi subacute ca- 

 rinatus, antice breviter protractus, subhorizontalis; apertura 

 parum obliqua, circularis; perist. undique aequaliter expanso- 

 reflexum. — Long. 18, diam. 4 mill. Ap. By^ mill. longa. 

 (Mus. Cuming.) 



Cylindrella Augustae Adams Contr. to Conch. N. 5. p. 83. 

 Habitat in insula Jamaica. 



36. C. carinata Pfr. 



T. vixrimata, subcylindracea, sursum attenuata, truncata, 

 oblique striala, sericina, carneo-fuivida; anfr. superst. 12 piani- 

 usculi, ultimus breviter solutus, basi compresso-carinatus; 

 apertura obliqua, ovaiis, basi angulata; perist. undique bre- 

 viter expansum. — Long. 22, diam. 4 mili. Ap. 4 mili. longa, 

 3 lata. (Mus. Cuming.) 



Cylindrella carinata Pfr. in Proc. Zool. Soc. 1851. 

 Habitat . . .? 



