456 ACHATINELLA §. I. 



5. A. gravida Ferussac. 



T. sinistrorsa, ovato-conica, solida, irregulariter striata, 

 alba, epidermide olivaceo-nigricante fugace partim obducta; 

 spira convexo-conica, acuta; sutura obsolete marginata; anfr. 

 6^2, summi plani, sequentes convexiusculi, ultimus % longi- 

 tudinis subaequans, basi rotundatus; columella lamina com- 

 pressa, obliqua munita; apertura obliqua, sinuato-semiovalis; 

 perist. rectum, acutum, intus labiatum. — Long. 2372? diam. 

 i1 milL Ap. 10 mill. longa. (Mus. Cuming.) 



Achatinella gravida Fer., Pfr, Monogr. IL p. 238. N. -15. 



Achatina gravida Desh. in Fer. hist. IL p. 192. N. 59. 

 Habitat in insulis Sandwich. 



6. A. rosea Swainson. 



T. sinistrorsa, ovata, sohdiuscula, vix striatula, nitidula, 

 roseo-carnea, sursum albida; spira convexo-acuminata; sutura 

 distincte marginata; anfr. Sy^ vix convexiusculi , ultimus spiram 

 subaequans, convexior; columella superne oblique et valide 

 compresso-dentala; apertura obliqua, semiovalis; perist. rectum, 

 intus fusco-carneo limbatum , margine externo superne re- 

 pando. — Long. 22^2, diam. 13 mill. Ap. 12 ujill. longa. (Mus. 

 Cuming. ) 



Achatinella rosea Swains., Pfr. Monogr. II. p. 236. N. 9. 

 — — Beeve Conch. ic. N. 28. t. 4. 



Habitat in insulis Sandwich. 



7. A. sufiiisa Reeve. 



T. sinistrorsa, ovato-conica, solida, subtihter et confertim 

 striata, pallide rosea; spira regulariter conica, sursum cornea, 

 acuta; sutura simplex, impressa; anfr. 6 vix convexiusculi, 

 ultimus spira brevior, convexior; columella medio oblique com- 

 presso-dentata ; apertura obliqua, sinuato-ovalis, intus rubella; 

 perist. simplex, intus leviter incrassatum, margine externo le- 

 viter arcuato. — Long. 23, diam. 12 mill. Ap. 117^ mill. longa. 

 (Mus. Cuming.) 



Achatinella suffusa Reeve Conch. ic. N. H. t. 2. 

 Habitat . . .? 



8. tristis Fer. (Coll. 2. — Reeve N. 37. t. 5. — 



Chemn. ed. II. Bul. t. 67. f. 40. U.) Mon. IL p. 240. 



9. textilis Fer. ^- - -- 240. 



10. ventulus Fer. (Coll. 3. — Heeve N. 31. t. 4. — 



Chemn. 1 c t. 67. f. 12. 13.) - - - 241. 



