Descriptions of New Species of Achatinella. 175 



which is quite ventricose, with spire more conical, and body 

 whorl encircled with a broad dark girdle. 



Only one poor specimen was found in Punaluu. 



3. Achatinella lag-ena. 



Plate VI. Fig. 3. 



T. dextrorsa, imperforata, acuminato-ovata, solidula, saturate rcsinacea, 

 levissime striata ; apice obtusula, pallida ; spira concavo-conica ; sutura 

 simplici, subimpressa, ; anfr. 7, convexiusculis ; plica columellari medi- 

 ana, alba, valida, lamelliformi ; apertura truncato-auriformi ; perist. 

 albido, vel rubido-sublabiato ; margine dextro recto, arcuato ; columel- 

 lari dilatato, albo, adnato ; parietali tenui, fusco-corueo. 



Shell dextral, imperforate, acuminately ovate, rather solid, 

 dark resinous, very finely striated ; apex somewhat obtuse, 

 pallid ; spire concavely conical ; suture simple, slightly im- 

 pressed ; whorls 7, rather convex ; columellar fold central, 

 white, strong, lamelliform ; aperture truncately auriform ; peri- 

 stome somewhat labiate, white or reddish ; dextral margin un- 

 reflected, arcuate ; columellar margin dilated, white, adnate ; 

 parietal margin thin, dark, corneous. 



Average length 0.52 inch (13 mill.). 



Breadth 0.26 inch (63 mill.). 



Length of body whorl 0.35 inch (9 mill.). 



Average weight 1.65 grains. 



Var. 0.— Small. Length 0.40 inch (10 mill.). Breadth 0.21 

 inch (5^ mill.). Length of body whorl 0.29 inch (73 mill.). 



Var. c. — Light corneous, thinner, with lip but slightly thick- 

 ened. We have but one specimen. 



Station. — On the ground. J. T. G. ! 



