6 Descriptions of New Species of Achatinella. 



Shell dextral, elongate ovate, polished, finely striated longi- 

 tudinally. Color light flesh-colored above, two last whirls white 

 obscurely banded with light brown : whorls six, convex ; 

 suture slightly impressed, margined : aperture subovate ; colu- 

 mella twisted into a plait, slightly callous : lip slightly reflected, 

 dark brown. 



Length 0.9 inch. Breadth 0.45 inch. 



Variety . Shell white, bluish white above, without coloring 

 or bands. 



Habitat. Waiauai, Oahu. 



9. Achatinella clubia. 



Testa dextrorsa, conico-elongata, tenui, minute decussatim striata, 

 pallido-cornea, lineis zic-zac et maculis pallidis notata ; anfractibus sex ; 

 sutura simplici ; apertura ovata ; columella alba, in testis junioribus 

 bulimoidea, in adultis callo conspicuo prsedita ; umbilico pervio, parvo ; 

 labio incrassato, subflexo. 



Shell dextral, conically elongate, thin, finely decussately 

 striated, light corneous with radiating zig-zag lines and blotches 

 of a light color ; whorls six ; suture simple : aperture ovate ; 

 columella white and bulimoid except in strongly developed 

 adults, where it is callous and obtusely dentated : umbilicus 

 small but pervious ; lip thickened, slightly reflected. 



Length 0.8 inch. Breadth 0.55 inch. 



Habitat. Oahu, among stones. 



Remarks. This shell may perhaps be identical with A. radi- 

 ata Gould, which from its ambiguous generic character, Pfeiffer 

 transferred to Bulimus, changing its specific name to Gouldi 

 to avoid confusion with B. radiatus Brug. Our shell here 

 occupies its true generic position, unless we call it a Bulimm in 



