28 SMITHSONIAN MISCELLANEOUS COLLECTIONS VOL. IO3 



V. Small lowland forms from zones I and II, region IV, north- 

 west of Helemano Stream. Embryonic whorls white, cream, or 

 yellow. Mean length, 16.5 to 18.5 mm. 



Group A. a. apexfiilva Dixon 



1. A. a. apcxfidva Dixon 



2. A. a. dnplodncta Pilsbry and Cooke 



3. A. a. bakeri, new subspecies 



4. A. a. napus Pfeiffer 



5. A. a. leiicosona Gulick 



6. A. a. paumaluensis , new subspecies 



7. A. a. oioensis, new subspecies 



8. A. a. ihiihiensis, new subspecies 



9. A. a. wailelensis, new subspecies 



Group of A. a. cestus Newcomb 



ACHATINELLA APEXFULVA FORBESIANA Pfeiffer 



Plate i, Figure 2; Plate 4, Figures 5-60 



Achatinella forbesiana Pfeiffer, Proc. Zool. Soc. London, 1855, p. 5, pi. 30, 



fig. 16. 

 Achatinella cestus Newcomb, Pilsbry and Cooke, Man. Conch., vol. 22, pp. 286, 



288, pi. 52, figs. 11-11&, 13 (only), 1914. 



The last two whorls are usually brown, lined with white ; banded 

 with a white band at the edge of the periphery of the last whorl; 

 embryonic whorls pointed and bicolored. 



The last two whorls of the lectotype (pi. 4, fig. 5) are lined with 

 white; penultimate vinaceous drab, last whorl vandyke brown and 

 rood's brown, peripheral band white; lip and columella callus vina- 

 ceous bufif. Length 18.4 mm., greater diameter 11.2 mm., spire 

 height 9.3 mm., number of whorls 6|. 



Distribution, area 6??:Waialae, Gulick. The race probably oc- 

 curred at a low elevation in either Waialae Nui or Waialae Iki 

 Gulch (fig. 30, p. 29). Gulick also reports it from Wailupe, but this 

 may be an error due to mixture of material from difl:erent localities. 

 Lectotype in BM. 



The usual form is sinistral (pi. i, fig. 2) ; postembryonic whorls 

 pale pinkish cinnamon, streaked with sorghum brown and pale mouse 

 gray, last two whorls lined with pale pinkish cinnamon and white, 

 peripheral band white ; lip cinnamon ; impressed sutural band cinnamon 

 buff. Length 16.9 mm., greater diameter 11. o mm., spire height 

 9.0 mm., number of whorls 6. 



