580 SPIRAXIS §. 4. 5. 



conica, acutiuscula; sutura rufo-marginata; anfr. 6 convexius- 

 culi, ultimus 'Vr longitudinis formans, basi attenuatus; iamina 

 columellaris subincrassata, torta, non truncata; apertura angusle 

 semiovalis, longe acuminata; perist. simplex, margine dextro 

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

 4% mill. longa, 1^3 lata. (Mus. Cuming.) 



Spiraxis parinda Pfr. in Proc Zool. Soc. 1856. p, 379. (Malak. 



BI. 1856. p. 234.) 

 Habitat Chiapa, Mexico (Ghiesbreght). 



57. Sp. Barclayi Pfr. 



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

 apice acutiuscula; sutura ievis, simplex; anfr. 5 convexiusculi, 

 penultimus magnus, ultimus spira pauUo brevior, basi vix 

 attenuatus; apertura verlicalis, acuminato-oblonga; columella 

 oblique et leviter historta; perist. simplex, rectum, margine 

 dextro supcrne sinuato, medio subangulatim antrorsum dilatato. 

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

 Cuming. ) 



Spiraxis Barclayi Pfr. in Proc. Zool. Soc. 1855. p. 99. 

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



Habitat Islc de France (Sir D. Barclay). 



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



— Helix pretiosa Fer. t. 135. f. 4. — Achatina 

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

 n. 57. t. 14. — Glandlaa Peruv. [Streptostyla] 

 A(l. Gen. p. 109. — • Oleacina peruviana Gray 



Cnt. Pulni. p. 37.) Mon.III. p.5l9. 



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



Achatina Richardi Pfr. in Proc. Z. S. 1852. p. 140. 

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

 diiia Rich. [Streptostyla] Ad. Gen. p. 109.) ... . - - - 476. 



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



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

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



— G/«/u//h« i\7fo/. [Slreptostyla] .4f/. Gen. p, 109.) - - -477. 



61. episcopalis Mor. (Coll. 24.'— Slreptostyla Pfr. 



in Malak. 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, nitidula, corneo-albida, strigis castaneis, in medio anfr. 



