540 AGHATINELLA §. 4. 



88. A. oviformis Newcomb. 



T. sinistrorsa, imperforata, ovato-conica , solida, striatula, 

 sub epidermide nitida olivacea alba, fusco 1 — 3-fasciata; spira 

 convexo-conica, apice acutiuscula, alba; sutura profunde mar- 

 ginata; anfr. 5 vix convexiusculi, ultimus 7r longitudinis subae- 

 quans; apertura fere diagonalis, auriformis; plica columellaris 

 mediocris, dentiformis, rubella; perist. rectum, marginibus callo 

 tenui junctis , externo intus labiato, columellari dilatato, adnato. 

 — Long. 17, diam. 82/3 mill. Ap. 72/3 niill. longa, 4 lata. (Coll. 

 Nr. 59.) 



Achatinella oviformis Newc. in Proc. Zool. Soc. 185S. p. 208. 

 Habitat in insula Oahu. 



89. A. undulata Newcomb. 



T. sinistrorsa (rarius dextrorsa), imperforata, solida, stria- 

 tula , nitida , fulva , strigis undulatis fuscis vel nigro-castaneis 

 picta; spira conica, apice acuta, alba; sutura marginata; anfr. 

 5% modice convexi, ultimus '-^/5 longitudinis aequans, latere 

 subcompressus; apertura fere diagonalis, obauriformis, intus 

 alba; plica columellaris valida, dentiformis; perist. simplex, 

 rectum, fusco-limbatum. — Long. 16, diam. 9 mill. Ap. 8 raill. 

 longa, 4 lata. (Coll. Nr. 60.) 



Achatinella undulata Neivc. in Proc. Zool. Soc. 1865. p. 208. 

 Habitat in insula Oahu. 



90. A. curta Newcomb. 



T. imperforala, sinistrorsa, conica, tenuiuscula, polita, pal- 

 lide straminea, sursum albida; spira convexiusculo-conica, ob- 

 tusula; sutura submarginata, vitta nigricante signata; anfr. 

 5^2 superne turgiduli, ullimus % longitudinis subaequans, infra 

 medium obsolete angulatus; apertura diagonalis, sinuato-semi- 

 ovalis, inlus alba; plica columellaris valida, supera, dentiformis; 

 perist. rectum, acutum, intus sublabiatum. — Long. 14, diam. 

 91/2 mill. Ap. 71/2 mill. longa, 4 lata. (Coll. Nr. 61.) 



Achutinella curta Newc. in Proc. Zool. Soc. \ 833. p. 144. t. 23. f. 43. 

 — — Pfr. in Malak. Bl. 1854. p. 139. 



Habitat Waialua insulae Oahu. 



"'" * '" 



91. A. valida Pfr. 



T, imperforata, dextrorsa (rarius sinistrorsa), ovalo-conica, 

 solida, sublaevigala , cinereo-fusca, pallide subfasciata et nigro- 

 strigatula; spira elevata, conica, apice fusca, acuta ; sutura 

 marginata, alba; anfr. 6, primi 3 plani, sequentes convexius- 



