298 ACHATINELLA TURGIDA. 



constant. Tip of apex white. Striation about the same as in 

 turgida. We have dextral as well as sinistral specimens/ 

 The type-specimen is shown in pi. 59, fig. 17. This figure has 

 a pinkish tint in my reproduction. It should be cold white. 



Moanalua. A series in Dr. Cooke 's collection is figured, pi. 

 56, figs. 7 to Id. The ground is light ocher varying to pinkish- 

 buff or nearly white, variously banded with chestnut, always 

 with a blackish streak behind the lip. Peristome broadly bor- 

 dered with blackish chestnut. Columellar fold fleshy with 

 white tip. Length 21, diam. 14.3 mm., to length 18.2, diam. 

 12.2 mm. 24 specimens, all dextral. 



On the Moanalua-Halawa division ridge in a series of 13 in 

 Spalding coll., no. 3913, all are sinistral, part white, part with 

 many brown bands. They were found on the mokihana. 



Halawa, top of the central ridge. In a series of 15, no. 

 2225 Spalding coll., all are dextral. The shell is white with 

 black-brown lip, a broad black streak behind it. A few have 

 light brown bands. A white one is figured, pi. 56, fig. 10. The 

 same form has been taken there by Mr. Wilder. 



Aiea. In a set of seven in coll. Cooke, three are sinistral. 

 Amber yellow to Naples yellow, sometimes with faint brownish 

 bands or darker lines, similar to fig. 7. Always a blackish 

 streak behind the lip (pi. 56, fig. 6, Aiea, Cooke coll.). Mr. 

 Spalding also collected specimens in Aiea, no. 1820 and 249 

 of his collection. 



Kalauao, small ravine near east crest, no. 2120 Spalding 

 coll. Ground yellow or nearly white, banded with chestnut, 

 black behind the lip. PI. 56, figs. 8, 8a. 



Waimalu, and in a gauva forest at head of Waiau, Spalding 

 coll. 



Also in the Gulick collection there are Waimalu specimens 

 both dextral and sinistral, dark carob brown with some bands 

 of the yellow ground on the last whorl, sometimes almost cov- 

 ered by the blackish color (pi. 56, fig. 12). The light form, pi. 

 56, figs. 3, 3a, was marked Waimalu with a query by Gulick, 

 and may be from further west. Some of the lot are like fig. 



>. 



Waiau-Waimano ridge. A tawny specimen with narrow in- 



