Y[TRINA §. 3. 4. 793 



40. V. Borneensis Pfr. 



T. depresso-globosa, lenuissima, striatula, striis spiralibus 

 impressis nonnullis notata, pellucida, pallide cornea; Sj)ira bre- 

 vissime conoidea, albida; sutura submarginata; anfr. 4 celeriter 

 accrescentes, superi vix convexi, ultimus subdepresso-i'otun- 

 datus, basi oblique rugulosus; apertura obliqua, lunato-rotun- 

 data; perist. simplex, levissime inflexum, margine columellari 

 brevi, strictiusculo, filari. — Diam. maj, 15, min. Il^, alt. 

 9 mill. (Mus. Cuming.) 



Vitrina Borneensis Pfr. in Proc. Zool. Soc 1856. p. 324. 



— — Pfr. Novit. concli. I. p. 100. n. 171. t. 2 8. 



f 10—12. 

 Habitat in insula Borneo. 



41. V. Idae Pfr. 



T. depresso-globosa , ambitu subovalis, tenuis, arcuato- 

 striatula, nitida, pellucida, lutesceuti-cornea; spira vix elevata; 

 sutura levis; anfr. 4 convexiusculi, ultimus magnus, inflatus, 

 basi non impressus; apertura diagonalis, rotundato-lunaris; 

 perist. simplex, marginibus conniventibus, regulariter arcuatis, 

 columellari brevissime recedente, subcalloso. — Diam. maj. 14, 

 min. 11, alt. 7% mill. (Mus. Cuming.) 



Vitrina Idae Pfr. in Proc. Zool. Soc. 1856. p. 325. 



— — Pfr. Novit. conch. I. p. 101. n. 172. t. 28. f. 13 — 15. 

 Habitat in insula Celebes (Dom. Ida PfeifTer). 



42. V. Celebensis Pfr. 



Tr helieoidea, solidula, striatula, nitida, coff^eacea; spira 

 b.f-eviter conoidea, obtusula; sutura pallide marginata; anfr. 4 

 convexiusculi , sensim accrescentes , ultimus basi parum con- 

 vexus, pallidus; apertura diagonalis, lunato-rotundata; perist. 

 simplex, rectum, marginibus subconvergentibus, columellari 

 arcuato, subcaUoso. — Diam. maj. 11^2, min. 9, alt. 7 mill. 

 (Mus. Cuming.) 



Vitrina Celebetisis Pfr. m Proc. Zool. Soc. 1856. p. 325. 



— — Pfr. Novit. conch. I. p. 101. n. 173. t. 28. 



f 16 — 18. 

 Habitat in insula Celebes (Dom. Ida Pfeiff^er . 



Obs. Nonne pofiiis Helicibus adnumeranda species? 



43. hians Riipp. (Coll. 22. — C/i. p. 1.3. t. 1. f. 45— 47.) Mon. III, p. .S. 



44. Sowerbyana Pfr. (Coll. 23. — Acl. Gen. p. 121, 



— Ch. p. 14. t. 1. f. 51—53.) - - - ,q. 



45. Rtippelliana Pfr. 'Coil. 24. — Ch. p. 19. t 2. 



f. 22—24.) _ - - ,3. 



