ACHATINELLA §. 8. 9. 563 



Achatinella aptycha (Newcombia) Pfr. in Proc. Zool. Soc. 1855. 



p. i. t. 30. f. 1. 



Habitat in insulis Sandwich. (Frick). 



179. A. chlorotica Pfr. 



T. subperforata , ovato-conica, solida, ruguloso-striata, al- 

 bida , epidermide virenle strigatim variegata ; spira conica, 

 acutiuscula; anfr. 6. superi convexiuscuii, penultinms turgidus, 

 ultimus % longitudinis subaequans, rotundatus; apertura obliqua, 

 truncato-ovalis, intus alba; plica columellaris supera, levissima, 

 fere nulla; pcrist. simplex, rectum, margine columellari parum 

 dilatato, sublibero. — Long. 18, diam. lOVa mill. Ap. 8 mill. 

 longa, 5 lata. (Mus. Cuming.) 



Achatinella chlorotica Pfr. in Proc. Zool. Soc. ■1855. p. 203. 

 Habitat in insula Oahu. (Frick.) 



180. A, Mauiensis Newcomb. 



T. subperforata, ovato-oblonga, tenuiuscula , iongitudinaliter 

 irregulariter striata, sub lente striis spiralibus confertissimis 

 decussata, haud nitens, albida , strigis fusco-corneis serratis 

 variegata; spira regulariter conica, apice obtusa; sutura levis, 

 vix submarginata; anfr. SV^ planiusculi, ullimus ^s longitudinis 

 subaequans, basi subattenuatus; apertura parum obliqua^ oblonga; 

 plica columellaris obsoleta; perist. simplex, rectum, fusco-Iim- 

 batum, margine columellari fornicatim reflexo, subadnato. — 

 Long. 13, diam. 6 mill. Ap. 6 mill. longa, 3 lata. (Mus. Cuming.) 

 Achatinella Mauiensis Newc. iu Proc. Zool. Soc. 1855. p. 207. 



(err. typ. Maniensis.) 

 Habitat in insula Maui. 



§. 9. Leptachatina. 



(Testa ovato-oblonga vel turrita, fere semper dextrorsa, 

 tenuis, vitrea, pellucida; plica columellaris debilis, saepe Acha- 

 tinarum columellae truncatae similis; perist. simplex, acutum, 

 rectum: Gmdd in Proc. Bost. Soc. 1848. p. 200. — Pfr. in 

 Malak. BI. 1854. p. 143. — H. et A. Adams Gen. H. p. 139. 

 — Pfr. Vers. p. 1 66.) 



181. A. fumosa Newcomb. 



T. imperforata, dextrorsa, ovato-oblonga, tenuis, laevigata, 

 nitida, nigro-fusca; spira convexiusculo-conica, obtusa ; sutura 

 marginata, saepe albida; anfr. 7 vix convexi, ultimus Vs lon- 

 gitudinis subaequans, basi rotundatus; apertura subverticalis, 

 sinuato-ovalis; plica columellaris alba, torta, quasi truncata; 



36* 



