ACHATINELLA PULGENS. 197 



Mr. Gulick's two cotypes are figured, pi. 43, figs. 5, 5a. 

 Both are streaked individuals, one streaked with Indian red 

 on a white ground, the other with chestnut on a yellow 

 ground. The apical whorls are very pale yellow in both ; colu- 

 mellar fold entirely white. Other specimens from the origi- 

 nal lot, pi. 43, figs. 5&, 5c, have livid brown streaks blending 

 with the light yellowish olive ground, or the dusky streaks 

 may be very faint on an ecru-olive ground. Specimens with- 

 out streaks may be deep colonial buff with or without inter- 

 rupted cinnamon bands. Another pattern is pale-pinkish 

 buff with two yellow bands. One shell is white, shading to 

 pale green-yellow at the base, with yellowish lines at suture 

 and above periphery. There is also a diversa pattern, with 

 light yellow base and band. I have not been able to locate 

 the type locality, Pohakunui, but it is probably near Mt. 

 Olympus. 



Specimens from Kailua, under Mt. Olympus, collected by 

 Mr. Spalding, pi. 43, figs. 7&, 7c, Id, and others from Mauna- 

 wili (in the same region, if not the same colony), collected 

 by Mr. Wilder, pi. 43, figs. 7, la, show further modifications 

 of the patterns found by Mr. Gulick. Among them, Mr. 

 Wilder found a green form, diversa pattern. 



On the division ridge between Kailua and Waimanalo Mr. 

 Spalding collected various streaked and yellow-banded pat- 

 terns, all sinistral (pi. 43, figs. 6 to 6c). 



A. fuscolineata E. A. Smith. (PI. 43, fig. 8, reproduction 

 of original figure). 



" Shell sinistral, ovate-conic, imperf orate, glossy, striated 

 obliquely with growth lines and very delicately transversely 

 striate; greenish-yellow streaked with green, and encircled 

 above the periphery with (3 to 5) brown lines; suture dis- 

 tinctly brown-margined. Whorls 6y 2 , convex, the first three 

 white. Aperture white; peristome white (sometimes brown), 

 the margin acute, bordered within ; columellar margin strong, 

 roseate (sometimes white). Length 19, diam. 10 mm. 



" Var. a. Shell more of a green color. 



" Var. &. Shell smaller, subtestaceous, streaked with pale 

 chestnut and transversely banded above with deep brown." 

 (Smith.) 



