Descriptions of JVew Spe&ies of Achatinella. 207 



Var. e. — Finely and faintly streaked with whitish lines. 



Var. f — Whitish marble grey ; lip, columella, and fauces 

 ivoiy white. 



Var. g. — Exterior ashy, without polish ; lip ivory white ; 

 collumella plicate : passes into A. induta Nob. 



Var. h. — Yariegated with black, white, and brown, perfo- 

 rate, columella more distinctly plicate : passes into A. perdix 

 Reeve. 



Station. — On the Ilima (Sida), Ki {Cordyline terminalis), and 

 other low bushes. E. Bailey. ! 



Habitat. — Mountain ridges of Waihee, Maui. E. Bailey. ! 



Remarks. — This species is smaller in size, and more acuminate 

 in form than A. perdix, and differs in having the umbilicus 

 open and deeply perforated, and the columellar fold less promi- 

 nent. 



34. Achatinella induta. 



Plate VII. Figs. 84 a and 34 e. 



T. dextrorsa, perforata, couico-ovata, solida, impolita, sub lente rninu- 

 tissime et obsoletissime decussata, fusca ; apice subacuta, albido et 

 castaneo tessellata ; spira convcxo-conica ; sutura leviter impressa, non 

 marginata ; aufr. 6, sub-convexis ; ultimo nfV-iTnr longitudinis aequante ; 

 plica columellari valida, alba, fere transversa ; apertura parum obliqua, 

 sinuato-ovali, intus cseruleo-alba ; perist. intus incrassato, antice subre- 

 flexo ; margine columellari dilatato, albo, patente ; parietali tenuissimo, 

 vel nullo. 



Shell dextral, perforate, conic-ovate, solid, unpolished, mi- 

 croscopically very minutely and obsoletely decussated, brown ; 

 apex subacute, tessellated with white and chestnut; spire 



