568 ACHATINELLA §. 9. 



convexiusculi , ultimus % longitudinis subaequans, basi attenua- 

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

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

 mellari subreflexo, aclnato. — Long. 8, diam. 3^^ mill. Ap. 

 3% 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. 7^^ 

 vix convexiusculi, ultimus Yg longitudinis paullo superans; plica 

 columellaris obliqua, subtorta; apertura verticalis, oblonga; 

 perist. simplex , margine dextro medio antrorsum dilalato, 

 columellari angusto, subadnato. — Long. 7%, diam. 3 mill. 

 Ap. 2% milL longa, \% lata. (CoH. Nr. 120.) 



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

 _ _ pfr. in Malak. BI. 1855. p. 70. 



Habitat in insulis Sandwich. (Newcomb.) 



201. A. exilis Gulick. 



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

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

 obtusula; anfr. 6^2 planiusculi, ad suturam leviter marginatam 

 striatuli, ultimus -/5 longitudinis subaequans, basi vix attenua- 

 tus; plica columellaris profunda, levis, torta: apertura verticalis, 

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

 2V3 raili. Ap. 2% mill. longa, 1 V^ lala. (Mus. Cuming.) 



Achatinella exilis Gulick in sehed. 

 Habitat in insula Oahu. 



202. A. margarita Pfr. 



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

 pellucida, paliide 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-limbatum. — Long. 6^3 , diam. 3 mill. Ap. 3 mill. longa, 

 IV3 l3ta. (Mus. Cuming.) 



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

 Ilabitat in insula Oahu (Frick). 



