708 CYLINDRELLA §. 9. 10. 



105. subtilis Mor. (Coll. 66. — Tracholia Pfr. Vers. 



p. '179.— Ch. n. 66. t. 5. f. 33—35.— Ur. subt. 

 LGongylostoma] Ad. Gen. p. 176.) Mon.III. p. 577. 



106. Gouldiana Pfr. (Proc. 1851. p. 149. — Trache- 



lia Pfr. Vers. p. 179. — Ur. Goiild. [Goniostoma] 



Ad. Gen. p. 176.) - - - 577. 



107. Rugeli Shuttl. (Coil. 67. — SJuittl. Diagn. Nr. 3. 



p. 37. — Trachelia Pfr. in Mal. Bl. 1854. p. 212. 



— Pfr. Vers. p. 179. — Ch. n. 73. t. 6. f. 13—15. 



— Cyl. Tiinjeliana Poey Memor. I. p. 397. — Ur. 



Biig. [Gongylostoma] Ad. Gen. p. 176.) - - - 578. 



lOS. C. cyclostoma Pfr. 



T. non rimata. cylindraceo-subulata, costis chordaeformibus, 

 subarcualis, subconlertis sculpta, subopaca, pallide cornea; 

 spira gracilis, ab anfractu penultimo regulariter attenuata, apice 

 acuta vel breviter truncata ; anfr. 26 — 29 convexiusculi, ultimus 

 angustior, breviter solutus, descendens, confertius costulatus; 

 apertura diagonalis, circularis; perist. album, undique aequaliter 

 expansum. — Long. 20, diam. max. 2 mill. Ap. diam. 2 milL 

 (ColL Nr. 68.) 



Cylindrella cyclostoma Pfr. in Malak. Bl. 1835. p. 100. t. 5. f. 6. 7. 



— ' — Giindl. m Malak. Bl. IV. 1857. p. 47. 



— — (Trachelia) Pfr. Vers. p. 179. 



— — — Chemn. ed. nov. Cyl. n. 71. 



t. 6. f. 7 — 9. 



llabitat in montibus prope Caraoa insulae Cubae. 



Obs. Simiiis C. graciUimae ; differt sculptura, spira supra medium 

 non ventrosiore, anfractibus convexioribus, etc. 



§• '10. 



109. Riisei Pfr. (Coll. 69. — Shultl. Diagn. Nr. 6. p. 143. 



— Trachelia />/■?■. Vers. p. 179. — Ch. n. 61. t. 5. 



f. 18—20. — Ur. Riise} [Aceraj Ad. Gen. p. 177.) Mon.III. p. 578. 



110. C. chorda^ta Pfr. 



T. vix rimata, cylindraceo-turrita, truncata, tenera, sub- 

 tilissime striata et costulis chordaeformibus , subdistantibus 

 munita, albida; sutura costis excurrentibus crenata; anfr. superst. 

 W — 12 vix convexiuscuh , ultimus antice solutus, breviter descen- 

 dens, latere dextro angulatus, basi acute carinatus: carina 

 filiformi, crenata; apertura obliqua, subtetragono-rotunda; perist. 

 album, continuum , undique breviter expansum. — Long. 10, 

 diam. ^Vamill. Ap. c. perist. iVa niiH- longa et lata. (ColI.Nr. 70.) 

 Cylindi^ella chordata Pfr. in Proc. Zool. Soc. 1855. p. \\1. 



— — (Tracheiia) Pfr. in Malak. BI. 1855. p. 102. 



t. 5. f. 10. H. 



