MOLLUSC A 367 



(47) Leptachatina oryza Pfeiffer. 



Achatmella {Leptachatina) oryza Pfeiffer, P. Zool. Soc. London, 1855 [1856, Feb.], 



p. 206. 

 Achatinella triticea Gulick, Ann. Lye. New York, vr. (1856, Dec), p. 184, pi. vi. 



fig. 12; Sykes, P. Make Soc. London, iii. pi. xiv. fig. 8. 

 Hab. Oahu, subfossil (Pfeiffer) ; Keawaawa (Gulick). 



(48) Leptachatina [Labieila) pachystoma Pease. 



Labiella pachystoma Pease, J. Conchy), xvii. (1869), p. 171. 

 I am not sure if this be a true Labiella. 

 Hab. Kauai (Pease). 



(49) Leptachatina perkinsi Sykes. 



Leptachatina perkinsi Sykes, P. Malac. Soc. London, 11. (1896), p. 128. 



Plate XL fig. 30. 



Hab. Lanai, Mts. behind Koele (Perkins). 



(50) Leptachatina petila Gulick. 



Achatinella petila Gulick, Ann. Lye. New York, vi. (1856), p. 189, pi. vi. fig. 17 ; 

 Sykes, P. Malac. Soc. London, iii. pi. xiv. fig. 14. 



United by Newcomb with L. fusca Newc, but appears to me to be quite 

 distinct. 



Hab. E. Oahu, Koko (Gulick). 



(51) Leptachatina pyratnis Pfeiffer. 



Achatinella pyramis Pfeiff"er, 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. 



Hab. Kauai (Pease). 

 F. H. 11. 48 



