568 AGIIATINELLA §. 9. 



convexiusculi, ultimus y^ longitudinis subaequans, basi attenua- 

 tus; apertura vix obliqua, acuminato-ovalis; plica columellaris 

 subcompressa, acuta; perist. simplex, rectum, margine colu- 

 meliari subreflexo, adnato. — Long. 8, diam, S^ milL Ap. 

 373 milL longa, 2 lata. (Mus. Cuming.) 



Achatinella oryza Pfr. in Proc. Zool. Soc. 1855. p. 206. 

 Legitur subfossilis (?) in insula Oahu (Frick). 



200. A. obclavata Pfr. 



T. subperforata , clavaeformis, tenuis, vix striatula, parum 

 nitens, pallide cornea; spira elongata, apice obtusa; sutura 

 linea impressa , filum crenatum formante, marginata; anfr. Ty^ 

 vix convexiusculi, ultimus ^3 longitudinis paullo superans; plica 

 columellaris obliqua, subtorta; apertura verticalis, oblonga; 

 perist. simplex , margine dextro medio antrorsum dilatato, 

 columellari angusto, subadnato, — Long. 7^4, diam. 3 milL 

 Ap. 22/3 mill. longa, ]% lata. (ColL Nr. 120.) 



Achatinella obclavata Pfr. in Proc. ZooL Soc. 1855. p. 98. 

 — — Pfr. in Malak. Bi. 1855. p. 70. 



Ilabitat in insulis Sandwich. (Newcomb.) 



20L A. cxilis Gulick. 



T. subperforata, dextrorsa, oblonga, tenuis, laevigata, pel- 

 lucida, pallide cornea; spira elongata, sensim attenuata, apice 

 obtusula; anfr. 6^^ planiusculi, ad suturam leviter marginatam 

 striatuli, ultimus % longitudinis subaequans, basi vix attenua- 

 tus; plica columellaris profunda, levis, lorta; apertura verticalis, 

 acuminato-ovalis; perist. simplex, acutum. — Long. 6, diam. 

 2^3 mill. Ap. 2% mill. longa, 1 V4 lata. (Mus. Cuming.) 



Achatinella exilis Gulick in sched. 

 Habitat in insula Oahu. 



202. A. margarita Pfr. 



T. subrimata, dextrorsa, ovato-oblonga, tenuis, striatula, 

 pellucida, pallide cornea; spira ovato-conica, obtusula; sutura 

 submarginata; anfr. 6, superi planiusculi, penultimus convexior, 

 ultimus % longitudinis subaequans, basi subattenuatus; aper- 

 tura subverticalis, elliptico-ovalis, basi subangulata; plica colu- 

 mellaris mediana, parvula, dentiformis; perist. simplex, rectum, 

 albido-Iimbatum. — Long. 6^3 , diam. 3 mill. Ap. 3 niiil. longa, 

 1^3 lata. (Mus. Cuming.) 



Achatinella margarita Pfr. in Proc. Zool. Soc. 1855. p. 2 06. 

 Habitat in insula Oahu (Frick). 



