MOLLUSC A 311 



Achatinella subviretis Newcomb, P. Zool. Soc. London, 1853 [1854], p. 136, 



pi. XXII. fig. 18. 

 Achatinella rutila Newcomb, t. c. p. 138, pi. xxii. fig. 21 ; Op. cit. 1854, p. 310 



[animal] ; Ann. Lye. New York, vi. p. 326 [animal]. 



Hab. Oahu, Niu (Newcomb) ; Palolo, Niu, Konahuanui (Hartman) ; Nuuanu to 

 Waialae (Baldwin) ; Nuuanu, Waialae (Perkins). 



subgen. Partulina Pfeiffer. 



Partulina Pfeiffer, Malak. Blatt. i. 1854, p. 114. 



Pfeiffer had no fixed type for his section, but the species all belong to one group, 

 and I would suggest that his first-named, A. virgtilata Migh., be treated as the type. 



Pease, in his review of the genus in 1869, did not alter the grouping, so far as 

 regards Partulina. 



Mons. Ancey has recently (P. Malac. Soc. London, in. 1899, p. 270) proposed to 

 place P. pliysa Newc, and its allies, in a new subgenus Baldwinia. 



(38) Achatinella (Partulina) anceyana Baldwin. 



Achatinella {Partulina) anceyana Baldwin, P. Ac Philad. 1895, p. 223, pi. x. 



fig. 16 ; Gwatkin, t. c. p. 238 [radula]. 

 Hab. Maui, Makawao (Baldwin). 



(39) Achatinella {Partulina) aptycka Pfeiffer. 

 Achatinella {Newcombia) aptycha Pfeiffer, P. Zool. Soc. London, 1855 [March], 



p. I, pi. XXX. fig. I. 



Hab. Hawaiian Islands. Probably from Maui. 



(40) Achatinella {Partulina) compta Pease. 



Partulina compta Pease, J. Conchyl. xvii. 1869, p. 175. 



Curiously enough some specimens collected on Maui, and sent to me by Mr 

 Baldwin, exactly agree with a specimen from Molokai presented by Pease to the 

 British Museum under this name. 



Hab. Molokai (Pease) ; Kawela (Baldwin)— Maui (Baldwin). 



F. H. II. 41 



