314 FAUNA HAWAIIENSIS 
(51) Achatinella (Partulina) lignaria Gulick. 
Achatinella lignaria Gulick, Ann. Lyc. New York, vi. p. 209, pl. vit. fig. 35 (Dec. 
1856). 
Has. Maui, Wailuku (Gulick). 
var. cvocea Gulick. 
Achatinella crocea Gulick, t. c. p. 211, pl. vir. fig. 36 (Dec. 1856). 
I think A. crocea is only a variety; both were placed by Newcomb as synonyms 
of his A. ¢erebra. 
Has. Maui, Waihee (Gulick). 
(52) <Achatinella (Partulina) marmorata Gould. 
Achatinella marmorata Gould, P. Boston Soc. 11. p. 200 (1847); U. S. Explor. 
Exped. Moll. fig. 94; Newcomb, Ann. Lyc. New York, vi. p. 311 [animal]; 
Gwatkin, P. Ac. Philad. 1895, p. 238 [radula]. 
Achatinella adamst Newcomb, Ann. Lyc. New York, vi. p. 19 (May, 1853); 
P. Zool. Soc. London, 1853 [1854], p. 137, pl. xxu. fig. 20 (as A. adamsiz). 
Achatinella induta Gulick, Ann. Lyc. New York, vi. p. 207, pl. vit. fig. 34 (Dec. 
1856). 
The synonymy of this species is difficult; Newcomb united two other forms de- 
scribed by Gulick from a different district of Maui; Mr Baldwin on the other hand 
regards them as species. For the present I have left them, with some hesitation, specific 
rank ; they are A. ustulata and A. pluméea. 
Has. Maui, Haleakala (Gould); Makawao (Newcomb, Baldwin); Wailuku 
(Gulick). 
(53) Achatinella (Partulina) mighelsiana Pfeiffer. 
Achatinella mighelsiana Pfeiffer, Mon. Hel. Viv. 1. p. 238; Newcomb, Ann. Lyc. 
New York, vi. p. 319 [animal]; Gwatkin, P. Ac. Philad. 1895, p. 238 [radula]; 
Reeve, Conch. Icon. Achatinella, sp. 40. 
The typical form is a whitish shell with a single black band at the periphery ; this 
single band is occasionally split into two smaller ones. Some lovely varieties were 
collected by Mr Perkins, which may be tabulated as follows : 
(a) White and bandless. 
(8) Bandless, of a rich orange hue with strigations of a slightly darker shade, 
tubercle white. 
