48 PARTULINA, MAUI. 



with columellar margin dilated, white, unattached; parietal 

 margin wanting. Length 25.4, breadth 14.5, length of aperture 

 13. 2 mm. Weight 10 grains ' ' ( Gulick) . 



Maui: Beautiful Valley, on ihe mamaki (S. T. Alexander). 



Achatinella ustulata GUL., Ann. Lye. N. H. of N. Y., vi, p. 

 211, pi. 7, f. 37, 1856. 



"This species is more ventricose than A. perdix Rve. and 

 differs in having the whorls more convex, the suture simple, 

 the aperture more oblique and the sculpturing more distinct. 

 I have received but two examples for which I am indebted to 

 the brothers James and Samuel Alexander " (Gulick). 



Also reported from Lahaina (Baldwin). I have copied 

 Gulick's figure (pi. 13, fig. 6), and add another (fig. 5) repre- 

 senting a shell from the Gulick collection from Kahoma, W. 

 Maui. It has two light bands on the last whorl, and the spiral 

 sculpture is very weak. 



23. P. INDUTA (Gulick). PL 13, fig. 7. 



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

 scopically very minutely and obsoletely decussated, brown. 

 Apex subacute, tessellated with white and chestnut; spire con- 

 vexly conical; suture lightly impressed, not margined. Whorls 

 6, slightly convex, the last equal to 66 to 72 hundredths of the 

 whole length. Columellar fold strong, white, nearly transverse. 

 Aperture slightly oblique, sinuously oval, bluish-white within; 

 peristome thickened within, with anterior margin slightly re- 

 flected. Columellar margin dilated, white, unattached; parietal 

 margin very thin or wanting. Length 21, breadth 12f, length 

 of aperture 10 mm. Average w eight 6.7 grains " (Gulick). 



West Maui: mountain ridges of Wailuku, on the ilima (Sida) 

 and other bushes (E. Bailey). 



Achatinella induta GULICK, Ann. Lye., vi, p. 207, pi. 7, f. 

 34a, 34e, 1856. BALDWIN, Catalogue, p. 6. 



"This species is characterized by its unpolished brown ex- 

 terior" (Gulick). It has a close resemblance to the East 

 Mauian marmorata Gld., and is very near ustulata Gul. A. 

 perdix and undosa differ by their polish and more definite color- 

 patterns. Figured from specimens of the Gulick collection, no. 



