'214 Descriptions of New Species of Achatinella. 



aiitv. 6£, pcrconvexis ; plica columellari mediana, alba, valida ; apcrtura 

 paruin obliqua, sinuato-ovali, intus ceruleo-albida ; perist. fiasco intus 

 incrassato; margine dextro arcuato, vix reflexo ; columellari dilatato, 

 albo, interdum subpatentc; parietali nullo. 



Shell dextral, sometimes perforate, ovate-conic, solid, shining-, 

 irregularly striated, very finely decussated, lead-colored, with a 

 white band on the periphery of the last whorl ; apex subacute ; 

 spire conical ; suture marginate, well impressed ; whorls 6^, 

 very convex ; columellar fold central, white, strong ; aperture 

 slightly oblique, sinuately oval, bluish- white within ; peristome 

 brown, thickened within ; with dextral margin arcuate, scarcely 

 reflected ; columellar margin dilated, white, sometimes slightly 

 detached ; parietal margin wanting. 



Length 0.90 inch (23 mill.) ; breadth 0.50 inch (13 mill.). 



Length of body whorl 0.64 inch (16| mill.). 



Average weight 6.00 grains ; least weight 4.30 grains. 



Station. — On the trunks of the Aiea and Kukui (Aleurites 

 triloba). E. Bailey. ! 



Habitat. — Kula, E. Maui. E. Bailey. ! 



Var. b. — Globose conic, spire shortened, with concave out- 

 lines, body whorl inflated. 



Var. c. — Without the white band on the body whorl. 



Remarks. — A. Adamsii Newc. differs from this in shape, 

 and is covered with a brown unpolished coat more or less broken 

 up with clouds and waves of white ; moreover I believe that 

 A. Adamsii is admitted to be a. synonyme of A. marmorata 

 Gould. 



40. Achatinella phaeozona. 



Plate VII. Fig. 40. 



T. sinistrorsa, vix perforata, oblongo-ovata, solida, nitida, striata, alba, 

 fasciis castaneis varie ornata, ; apice subacuta ; spira convexo-conica ; 



