580 SPIRAXIS §. 4. 5. 



conica, aculiuscula; sutura rufo-marginata; anfr, 6 convexius- 

 culi, ultimus ^/^ longitudinis formans, basi attenuatus; lamina 

 columeliaris subincrassata, torta, non truncata; apertura anguste 

 semiovalis, ionge acuminata; perist. simplex, margine dextro 

 valde antrorsum arcuato. — Long. 8, diam. vix 4 mill. Ap. 

 4% mill. longa , 1 Y3 lata. (Mus. Cuming.) 



Spiraxis parvula Pfr. in Proc. Zool. Soc. -IS-^e. p. 379. (Malak. 



Bl. 1856. p. 234.) 



Habitat Chiapa, Mexico (Ghiesbreght). 



.57. Sp. Barclayi Pfr. 



T. oblonga, tenuis, laevigata, cornea; spira convexo-conica, 

 apice aculiuscula; sutura levis, simplex; anfr. 5 convexiusculi, 

 penultimus magnus, ultimus spira pauUo brevior, basi vix 

 attenuatus; apertura verticalis, acuminato-oblonga; columella 

 oblique ct leviter bistorta; perist. simplex, rectom, margine 

 dextro superne sinuato, medio subangulatim antrorsum dilatato. 

 — Long. 9, diam. 4 mill. Ap. 47^ mill. longa, 2 lata. (Mus. 

 Cuming. ) 



Spiraxis Bardaiji Pfr. in Proc. Zool. Soc. 18 55. p. 99. 

 — — (Streptostyla) Pfr. Vers. p. 167. 



Habitat Isle de France (Sir D. Barclay). 



58. Peruviana Lam. (Strcptostyla Pfr. Vers. p. 167. 



— Helix ■pretiosa Fer. t. 135. f. 4. — Achalina 

 Pcriwiana Lam., Pfr. Mon. III. n. 227. — Rv. 

 n. 57. t. 14. — Glandlna Peruv. [Stix-ptostyla] 

 Ad. Gen. p. 109. — Oleacina peruviana Gray 



Cat. Pulra. p. 37.) Mon.IlI. p. 51 9. 



.59. Richardi Pfr. (Streptostyia Pfr. Vers. p. 167. — 

 Achatina Richardi Pfr. in Proc. Z. S. 1852. p. 14 0. 

 t. 13. f. 10.— Ch. p. 359. t. 43. f. 1—4. — Glan- 

 dina Rich. [Streptoslyla] Ad. Gen. p. 109.) .... - - - 476. 



00. Nicoleti Shuttl. (Coll. 23. — Shuttl. Diagn. Nr. 2. 



p. 24. — Streplostyla Pfr. Vers. p. 167. — Acha- 

 tina Nicoleti Pfr. in Ch. p. 325. t. 26. f. 18. 19. 



— Glandina Nicol. [Stroptostyla] Ad. Gen. p. 109.) - - - 477. 



01. episcopalis Mor. (Coli. 24. — Streptostyla Pfr. 



in Maialv. Bl. 1854. p. 202. — Pfr. Vers. p. 167. 



— Gundl. in Malak. Bl. 1857. p. 45. — Glandina 

 episcopalis Mor. — Streptostyla Ad. Gen. p. 209. 



— Achatina episcopalis Pfr. in Ch. p. 362. t. 44. 



f. 4. 5.) - - - 477. 



62. Sp. dubia Pfr. 



T. turrito-oblonga, solidula, plicis confertis, validis, obtusis 

 munita, nilidula, corneo-albida, strigis castaneis, in medio anfr. 



