314 FAUNA HAWAIIENSIS 



(51) Achatinella [Pariu/ina) lignaria Gulick. 



Achatinella lignaria Gulick, Ann. Lye. New York, vi. p. 209, pi. vii. fig. 35 (Dec. 



1856). 

 Hab. Maui, Wailuku (Gulick). 



van crocea Gulick. 



Achatinella crocea Gulick, t. c. p. 21 i, pi. vii. fig. 36 (Dec. 1856). 



I think A. crocea is only a variety; both were placed by Newcomb as synonyms 

 of his A. terebra. 



Hab. Maui, Waihee (Gulick). 



(52) Achatinella [Partulina) jnarmorata Gould. 



Achatinella marniorata Gould, P. Boston Soc. 11. p. 200 (1847); U. S. Explor. 

 Exped. Moll. fig. 94; Newcomb, Ann. Lye. New York, vi. p. 311 [animal]; 

 Gwatkin, P. Ac. Philad. 1895, P- 238 [radula]. 

 Achatinella adamsi Newcomb, Ann. Lye. New York, vi. p. 19 (May, 1853); 



P. Zool. Soc. London, 1853 [1854], p. 137, pi. xxii. fig. 20 (as A. adamsii). 

 Achatinella induta Gulick, Ann. Lye. New York, vi. p. 207, pi. vii. 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. pltimbea. 



Hab. Maui, Haleakala (Gould) ; Makawao (Newcomb, Baldwin) ; Wailuku 

 (Gulick). 



(53) Achatinella {Partulina) mighelsiana Pfeiffer. 



Achatinella mighelsiana Pfeiffer, Mon. Hel. Viv. 11. p. 238 ; Newcomb, Ann. Lye. 

 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. 



