MOLLUSCA 367 
(47) Leptachatina oryza Pfeiffer. 
Achatinella (Leptachatina) oryza Pfeiffer, P. Zool. Soc. London, 1855 [1856, Feb. ], 
p- 206. 
Achatinella triticea Gulick, Ann. Lyc. New York, vi. (1856, Dec.), p. 184, pl. v1. 
figs 12> Sykes, Ps Malac: Soc. London, mt. pl. xiv. fig. 3. 
Has. Oahu, subfossil (Pfeiffer) ; Keawaawa (Gulick). 
(48) Leptachatina (Labiella) pachystoma Pease. 
Labiella pachystoma Pease, J. Conchyl. xvi. (1869), p. 171. 
I am not sure if this be a true Ladvzella, 
Has. Kauai (Pease). 
(49) Leptachatina perkinst Sykes. 
Leptachatina perkinst Sykes, P. Malac. Soc. London, 1. (1896), p. 128. 
Plate XI: fig. 30. 
Has. Lanai, Mts. behind Koele (Perkins). 
(50) Leptachatina petila Gulick. 
Achatinella petila Gulick, Ann. Lyc. New York, vi. (1856), p. 189, pl. vi. fig. 17; 
Sykes, P. Malac. Soc. London, m1. pl. xiv. fig. 14. 
United by Newcomb with Z. fusca Newc., but appears to me to be quite 
distinct. 
Has. E. Oahu, Koko (Gulick). 
(51) Leptachatina pyramis Pfeiffer. 
Achatinella pyramis Pfeiffer, P. Zool. Soc. London, 1845 [1846], p. 90; Reeve, 
Conch. Icon. Achatinella, sp. 41 [good]. 
Appears from its form to be an Oahu species, and I am not sure that Pease’s 
localization will prove correct. 
Has. Kauai (Pease). 
is Tet, ioe 48 
