140 HERTLEIN AND STRONG 



PoUnices uber (Valenciennes) 

 Localities: Albemarle Island, Loc. 27221 (C.A.S.), 20 specimens; 

 Indefatigable Island, Loc. 27232 (C.A.S.), 6 specimens. 



Family Vanikoridae 



Vanikoro galapagana Hertlein & Strong 

 Locality: Albemarle Island, Loc. 27221 (C.A.S.), 2 specimens. 

 Somewhat worn, juvenile specimens, apparently this species. 



Family Vitrinellidae 



Macromphalina souverbiei (de Folin) 

 Locality: Albemarle Island, Loc. 27221 (C.A.S.), 3 specimens. 



Family Acmaeidae 



Acmaea filosa Carpenter 

 Plate A, Fig. 6 

 Localities: Albemarle Island, Loc. 27221 (C.A.S.), 2 specimens; 

 Chatham Island, Loc. 27227 (C.A.S.), 1 specimen. 



The specimens here recorded closely resemble Acmaea strigatella Car- 

 penter but appear to fall within the variation of A. filosa. 



Acmaea mitella Menke 



Plate A, Figs. 2, 3 



Locality: Albemarle Island, Loc. 27221 (C.A.S.), 1 specimen. 



Acmaea sp. 

 Localities : Albemarle Island, Loc. 27221 (C.A.S.), 25 juvenile speci- 

 mens; Indefatigable Island, Loc. 27232 (C.A.S.), 10 juvenile specimens. 



Family Phasianellidae 



Tricolia perforata (PhiHppi) 

 Localities: Albemarle Island, Loc. 27221 (C.A.S.), 50 specimens; 

 Tower Island, Loc. 27231 (C.A.S.), 10 specimens; Indefatigable Island, 

 Loc. 27232 (C.A.S.), 15 specimens. 



