MOLL use A 333 



Amastra H. and A. Adams. 



Amastra H. and A. Adams, Genera of Recent Mollusca, ii. p. 137. 



Type : the group of A. uiagna Ad. 



This large genus may for convenience be subdivided into groups somewhat in the 

 following manner ; perhaps the large first section might be more broken up, though I 

 think no sectional name will prove necessary. 



subgen. Amastra (s. str.). 



(i) Amastra affinis Newcomb. 



Achatinella affinis Newcomb, P. Zool. Soc. London, 1853 [1854], p. 142, pi. xxiii. 



fig- 35- 

 Achatinella {Laminella) goniostoma Pfeiffer, P. Zool. Soc. London, 1855, p. 203. 

 Amastra rustica Gulick, P. Zool. Soc. London, 1873, p. 84, pi. x. fig. 17. 



Dr Hartman has suggested that A. rustica may equal A. variegata Pfr., an Oahu 

 species. 



Hab. E. Maui, Kula (Newcomb, Gulick). 



(2) Amastra albolabris Newcomb. 



Achatinella albolabris Newcomb, P. Zool. Soc. London, 1853 [1854], p. 149, 



pi. XXIV. fig. 56. 

 Achatinella nncleola Reeve, Conch. Icon. Achatinella, sp. 39 \iion Gould]. 



One young specimen I refer to this species. See a note under A. subrostrata 

 Pfr. 



Hab. Oahu, Waianae Mts. (Newcomb, Perkins) ; Kapalama and Kalihi (Baldwin). 



(3) Amastra amicta Smith. 



Amastra amicta Smith, P. Zool. Soc. London, 1873, p. 86, pi. x. fig. 20. 



Dr Hartman notes that this species " may ii.(\wA petricola " ; it appears to me quite 

 distinct. 



Hah. Hawaiian Islands (.Smith). 



