ACHATINELLA §. 9. 565 



vix obliqua, sinuato-ovalis, intus concolor; plica columellaris 

 subcallosa, obliqua; perist. album, rectum, inlus labiatum, mar- 

 giue columellari angusto, adnato. — Long. 11, diam. 57^ mill. 

 Ap. oYg mill. longa, 3 lata. (Mus. Cuming. ) 



Achatinella dimidiata Pfr. in Proc. Zool. Soc. 1855. p. 205. 

 ^. Aiifractu ultimo unicolore castaneo, spira pallidiore. 

 Habitat in insula Oahu (Frick). 



Obs. Forma persimilis A. putlae Neivc. 



187. pyramis Pfr. (Coll. 115. — Rv. n. 41. t. 6. — 



Ins. Kawai: Newcomb.) Mon. II. p. 24 I. 



188. A. elevata Newcomb. 



T. imperforata, oblongo-turrita, solidula, longitudinaliter 

 (ad suturam distinctius) striata, nitida, corneo-lutea , castaneo- 

 bifasciata; spira turrita, apice obtusa; anfr. 8 planiusculi, ulti- 

 mus V3 longitudinis subaequans, basi subattenuatus ; apertura 

 verticalis, elliptico-ovalis; plica columellaris compressa, obliqua, 

 pallide lilacea; perist. rectum, obtusum, margine dextro antror- 

 sum subdilatato. — Long. IIV3; diam. 4^3 mill. Ap. oblique 

 4 mill. longa, 2 lata. (Coll. Nr. 116.) 



Achatinella elevata Newc. in Proc Zool. Soc. 1855. p. 209. 

 Hjbitat in insulis Sandwich. 



189. A. semicostata Pfr. 



T. subumbilicata , dextrorsa, ovato-turrita , solidula, con- 

 fertim costata, nitida, castaneo-cornea; spira elongata, convexo- 

 conica, obtusula; sutura impressa; anfr. Sy^ parum convexi, 

 ultimus ?/5 longitudinis vix aequans, infra medium laevigatus, 

 pallidus, attenuatus, basi saccato-compressus; apertura parum 

 obliqua, sinuato-oblonga ; plica columellaris lata, obliqua , alba; 

 perist. simplex, rectum. margine columellari reflexo, omnino 

 patente. — Long. 9^^, diam. 4 mill. Ap. 4 mill. longa, 1 V2 lata- 

 (Mus. Cuming.) 



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

 Habitat in insulis Sandwich. (Frick.) 



190. A. costulata Gulick. 



T. imperforata, dextrorsa, fusiformi-ovata , soliduln, conferte 

 plicata, nitida, fusca; spira ovato-turrita, obtusula; sutura 

 simplex; anfr. 7^2 convexiusculi, ullimus Vr longitudinis sub- 

 aequans, medio pallide cingulatus; plica columellaris valida, 

 acuta, albida; apertura sinuato-semiovalis; perist. simplex, rec- 



