ACHATINELLA §. 9. 565 



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

 subcallosa, obliqua; perist. albuni, rectuni, iulus labiatuni, niar- 

 gine columellari angusto, adnato. — Long. M, diain. Sy^ niill. 

 Ap. 0V3 mill. longa, 3 lata. (Mus. Cuming.) 



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

 ^. Anfractu ultinio unicolore castaneo, spira pallidiore. 

 Habitat in insula Oahu (Frick). 



Obs. Forma persimilis A. puUae Newc. 



1S7. pyramis Pfr. (Coll. M5. — Rv. n. 41. t. 6. — 



Ins. Kawai: Newcomb.) Mon. II. p. 241. 



188. A. elevata Newcomb. 



T. imperforata, oblongo-turrita, solidula, longitudinaliter 

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

 iDJfasciata; 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. 1 1 V3 5 diam. 4^3 mill. Ap. oblique 

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



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

 Habitat 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. 8V2 pafnm convexi, 

 ultimus V5 longitudinis vix aequans, infra raedium laevigatus, 

 pallidus, attenuatus, basi saccato-compressus; apertura paruni 

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

 perist. simplex, rectum, margine columellari reflexo, omnino 

 patente. — Long. 9^2, diam. 4 mill. Ap. 4 mill. longa, 1 V2 Ja^a, 

 (Mus. Cuming.) 



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

 Habitat in insulis Sandwich. (Frick.) 



190. A. costulata Gulick. 



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

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

 simplex; anfr. 7^2 convexiusculi , uUiums % longitudinis sub- 

 aequans, medio pallidc cingulatus; plica columellaris valida, 

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



