CYLINDRELLA i^. o. 701 



Cijlindrella nubila Poey Memor. U. j). 38. t. 1. i'. 2-^. 

 — — Pfr. in Malak. Bl. V. 1858. p. 8. 



Habitat prope Guane insulae Cubae. 



56. Augustae Ad. (Gongylostoma Pfr. Vers. p. 178. 



— Vr. Auguslae Ad. Gen. p. 175.) Mon.lII. p. 571 . 



57. carinata Pfr. (Proc. 1852. p. 68. — Mychostoma 



Pfr. Vers. p. 178. — Ur. carinata Ad. Gen. p. 175.) - - - 571. 

 ,58. pupaeformis Ad. (Gongylostoma Pfr. Vers. p. 1 78. 



— l'r. pupaeformi.s Ad. Gen. p. 176.) - - - 57:2. 



59. elegans Pfr. (Coll. 33. — Schmidl Stylomm. p. 50. 



t. 14. f. I 10. — Gongylostoma Pfr. in Mal. BI. 1854. 

 p. 210. — Pfr. Vers. p. 178. — Ch. n. 28. t. 3. 

 f. 3 — 11. — Pupa Auberiana Orb. — Ur. el. [Gon- 

 gylostoma] Ad. Gen. p. 176.) - -- 572. 



60. C planospira Pfr. 



T. breviter rimata, cylindraceo-turrita, Iruncata, oblique 

 capillaceo-striata, nitida, pallide cornea; spira superne parum 

 attenuata; anfr. superst. 13 planiusculi, ultimus antrorsum bre- 

 viter solutus, confertim costulatus, basi vix compressus; aper- 

 tura obliqua, subcircularis; perist. album, undique aequaliter 

 expansum et reflexiusculum. — Long. ISy^, diam. 3 mill. Ap. 

 diam. 2V2 milL (Coll. Nr. 34.) 



Cylindrella planospira Pfr. in Malak. Bl. 1855. p. 99. t. 5. f. 4. 5. 



— — (Gongylostoma) Pfr. Vers. p. 178. 



— — Chejnn. ed. nov. Cyl. n. 29. t. 3. f. 12 — 14. 



Habitat in insula Cuba. 



Obs. Ab omnibus C. eleganli.s varietatibus differt anfracfibus subplanis. 



6L C. angulifera Gundlach. 



T. subrimata, cylindraceo-turrita , truucata, tenuiuscula, 

 striis filaribus confertis, subarcuatis sculpta, sericea, albida; 

 spira subcurvilinearis, truncata; sutura profunda; anfr. superst. 

 9V2 convexi, ultimus breviter solutus, basi subcompressus; 

 apertura obliqua, subcircularis, latere dextro in angulum pro- 

 ducta; perist. continuum, undique breviter reflexum. — Long. 10, 

 diam. 22/3 mill. Ap. diam. max. 2% mill. (Coll. Nr. 35.) 



CylindreUa angulifera Gundl. in Malak. Bl. V. 1858. p. 187. 

 Habitat circa Santiago insulae Cubae. 



Obs. Differt ab omnibus affinibus apertura latere dextro angulatim 

 dilatata. 



62. C. volubilis Morelet. 



T. non rimata, cylindrico-subulata, integra vel vix trun- 

 cata, tenuis, sub lente confertim oblique striata, nitidissima, 



