330 FAUNA HAWATIENSTS 
(2) Perdicella helena Newcomb. 
Achatinella helena Newcomb, Ann. Lyc. New York, vr. (May, 1853), p.27; P. Zool. 
Soc. London, 1853 [1854], p. 151, pl. xxiv. fig. 63. 
Has. Molokai, on Ti-tree (Newcomb); Kamalo to Kalae (Baldwin); Kalae and 
Makakupaia (Perkins). 
(3) Perdicella mautensis (Newcomb) Pfeiffer. 
Achatinella maniensis (sic, err. typ.) (Newcomb) Pfeiffer, P. Zool. Soc. London, 
1855 [1856], p. 207; Newcomb, Amer. J. Conch. 1. p. 217, pl. xu. fig. 16. 
Has. Maui, Makawao to Huelo (Baldwin). 
(4) Perdicella minuscula Pfeiffer. 
Achatinella (Newcombia) minuscula Pfeiffer, P. Zool. Soc. London, 1858, p. 22. 
Has. Maui, Lahaina (Baldwin).—Molokai Mts. at 4ooo feet (Perkins). 
Both these habitats can hardly be correct; I suspect the former may be an error 
of identification. 
(5) Perdicella ornata Newcomb. 
Achatinella ornata Newcomb, P. Zool. Soc. London, 1853 [1854], p. 149, pl. xxiv. 
fig. 55. 
Has, Maui; E. Maui (Newcomb); Lahaina (Baldwin). 
(6) Perdicella theodoret Baldwin. 
Achatinella (Partulina) theodoret Baldwin, P. Ac. Philad. 1895, p. 226, pl. x. 
Has. Molokai, Kawela (Baldwin); Makakupaia and the mountains (Perkins). 
(7) Perdicella zebra Newcomb. 
Achatinella zebra Newcomb, Ann. Lyc. New York, vi. p. 142 [Oct. 1855]. 
Placed by Dr Hartman, in his list, both in Achatinellastrum and Laminella | 
Has. E. Maui (Newcomb). 
