MOLLUSCA 285 
(12) Philonesia plicosa Ancey. 
Microcystis plicosa Ancey, Bull. Soc. Malac. France, v1. (1889), p. 200. 
Has. Oahu (Ancey); Palolo (Baldwin). 
(13) Phrlonesta sertcans Ancey. 
Microcystis sericans Ancey, P. Malac. Soc. London, m1. (1899), p. 268. 
Has. Hawaii, Olaa (Ancey). 
(14) Philonesta subrutila Mighels. 
Flelix subrutila Mighels, P. Boston Soc. 1. (1845), p. 19. 
Has. Oahu (Mighels, &c.).—Mr Baldwin gives Kauai, but | doubt this ; the 
species is unknown to me, 
(15) Phelonesta subtilisstma Gould. 
Felix subtilissima Gould, P. Boston Soc. 11. (1846), p. 177; U.S. Explor. Exped. 
Moll, pl. v. fig. 62. 
Unknown to me; from the figure I am not certain of its generic position. 
Has. Maui (Gould). 
(16) Phzlonesta turgida Ancey. 
Microcystis turgida Ancey, Bull. Soc. Malac. France, vi. (1890), p. 339; Sykes, 
P. Malac. Soc. London, m1. pl. xm. figs. 5—7. 
Has. Maui (Ancey); Makawao (Baldwin); Mts. at 4ooo ft. (Perkins)—A speci- 
men found on Lanai by Mr Perkins, may belong to a variety. 
Obs. The Helix misella of Férussae has been recorded with a query from the 
islands, but does not really belong to their fauna. 
KaALreLLA Blanford. 
Type the group of Helix barrakporensis Pir. 
