572 CYLINDRELLA §. 5. 



37. C. pupaeformis Adams. 



T. vix rimata, oblonga, subcylindrica, truncata, tenuis, 

 oblique capillaceo-striata , peilucida, nitida, pallide' cornea ; anfr. 

 superst. 7 vix convexiusculi , ultimus brevissime solutus, sub- 

 descendens, basi rotundatus; apertura obliqua, circularis; pe- 

 rist. undique breviter expansum. — Long. W^/ii diam. 4 mill. 

 Ap. 3 mill. longa. (Mus. Guming.) 



Cylindrella pupaeformis Adams Goiitr. to Conch. N. 7. p. '102. 

 Habitat in insula Jamaica. 



* 



38. elegans Pfr. (CoU. 22. — Desh. 1. c. p. 228. N. 



'lO. t. 164. f. 26 — 28. — Gongylostoma Alb. p. 

 208. — Pupa Auheriana Orb. — Cyl. Auheriana 

 Pfr. Mon. II. p. 376. N. 21.) Mon. II. p. 374. 



39. Poeyana Orb. (Coll. 23. — Poey Memor. II. t. 



-12. f. 10 minus exacte.). - - - 380. 



40. variegata Pfr. (Coll. 24. — Gongylostoma Alb. 



p. 208.) - -- 374. 



4L C jejuna Gould. -{• 



T. fusiformis, solidiuscula, truncata, pallide cornea, filis 

 lenuibus albis longitudinaliter lirata; anfr. superst. ad 9 (toti 

 ad 18) convexi, ultimus exiliter carinatus; sutura bene im- 

 pressa ; collum brevissimum ; apertura expansa ; perist. album, 

 continuum, anfractui penultimo haud annexum. — Long. %, 

 lat. Vio poH. (G.) 



Cylindrella jejuna Goidd in Proc. Bost. Soc 1848. p. 41. 

 Habitat in Florida. 



Obs. «An varietas Cylindrellae lactariae?» 



42. C. Portoricensis Pfr. 



T. vix rimata, cylindraceo-turrita, adulta truncata, longi- 

 tudinaliter subarcuatim costulato-striata, haud nitens, albido- 

 cornea; sutura modice impressa; anfr. 9 — 9^^ convexiusculi, 

 ultimus antice solutus, descendens, basi obsolete tilocarinatus; 

 apertura obliqua, circularis; perist. continuum, undique bre- 

 viter expansum. — Long. 13, diam. 3 mill. Ap. diam. 2 mill. 

 (Goll. Nr. 25.) 



Cylindrella Portoricensis Pfr. in Zeitschr. f. Malak. 1852. p. 151. 

 Habitat in insula Portorico (Riise). 



* 



43. alabastrina Pfr Mon. II. p. 375. 



44. subula Fer. (Coll. 26. — Desh. I. c. p. 230. N. 



13. — Mychostoma Alb. p. 208.) - - - 375. 



