CYLINDRELLA §. 3. 373 



protractus, subtilius striatus; apertura subcircularis ; perist. un- 

 dique liberum , tenue, breviter expansum , margine supero sur- 

 sum dilalato. — Long. 35. diam. 8 mili. Ap. diam. 7 milL (Mus. 

 Cuming. et Gruner, ) 



Cylindrella Sowerbyana Pfr. in Proc. Zool. Soc. 1846. p. H 6. 



— — Phil. Icon. II. 1 6. p. 2 1 8. Achat. t. 1 . f. 1 3. 



et m. 17. Cyl. t. 3. f. 10. 

 Habitat iu insula Cuba (Lindon). 



13. C. Binneyana CPupa) Adams. '7./j.S^^^.S^'-'y,/S, 



T. subrimata, cylindracea, sursum attenuata, ^olida, regu- 

 lariter et confertissime oblique costulata, sericina, pallide fulva; 

 anfr. 11 convexiusculi, ultimus antice subascendens , basi filo- 

 carinatus, non protractus ; apertura subverticalis , angusta, cir- 

 cularis; perist. incrassatum, albo-callosum, undique late expan- 

 sum, breviter reflexum, superne appressum. — Long. 30, diam. 

 9 mill. Ap. intus 4^2, c. perist. 9 mill. diam. (Coll. Nr. 8.) 



Piupa Binneyana Adams in sched. 

 — nobilior Adams in Proc. Bost. Soc. 1 845. p. 13. *) 



Cylindrella Binneyana Pfr. in Phil. Icon. IL 10. p. 49. t. 2. f. 1 1. 



Habitat in insula Jamaica. 



Obs. Juniorum testa in apicem elongatum, gracilem producta, tenuis, 

 albida. (Phii. Ic. 1. c. f. 17.) — Conf. Pfr. in Zeitschr. f. Mal. 1846. p. 117. 



14. C. Humboldtiana Pfr. '-\/^.J^''^:j^J^^i^. 



T. cylindrico-fusiformis, truncata, tenuis,"pellucida, fulvo- 

 cornea; anfr. 11 planulati, confertissime oblique striali , ultimus 

 acutius striatus, subrugulosus, parum protractus, basi obtuse ca- 

 rinatus: carina filiformi; apertura oblique ovalis; perist. breviter 

 expansum. — Long. 22, diam. 5)4 — Qy^ milL Ap. diam. 5 mill. 

 (Coll. Nr. 9.) 



Cylindrella Humboldtiana Pfr. in Wiegm. Arch. 1840. I. p. 252. 



— — Pfr. in Phil. Icon. L 8. p. 184. t. 1. f. 4. 

 Helix columnella Fer. Mus.? 



(j. Siuistrorsa: Phil. Icon. IIL 17. p. 8. GyL t. 3. f. 11. 



Habitat in insulae Cubae regione occidentali (E. Otto); var. /? in 



Jamaica. 



Obs. Columella in tesla fracta spiraliter et acute triplicata. 



*) T. magna , crassa , opaca, slraminea , striis obliquis creberrimis paraiielis 

 eleganter insculpta , infra cylindracea, supra tereti; spira longissima, decollala; 

 anfr. perditis 15! anfr. reliquis 10; labro lato , crasso, continuo, albo, anfr. pen- 

 ultimo appresso. — Long. partis amissae 0,6 poll. Long. post decoll. 1,18, tot. 

 1,78, lat. 0,37 poll. (Ad. 1. c. ) 



