136 HERTLEIN AND STRONG 



Sella assimillata (C. B. Adams) 

 Localities: Albemarle Island, Loc. 27221 (C.A.S.), 12 specimens; 

 Indefatigable Island, Loc. 27232 (C.A.S.), 3 specimens. 



Metaxia convexa (Carpenter) 

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

 Tower Island, Loc. 27231 (C.A.S.), 1 specimen; Indefatigable Island, 

 Loc. 27232 (C.A.S.), 2 specimens. 



Family Cerithiidae 



Cerithium adustum Kiener 

 Localities: Albemarle Island, Loc. 27221 (C.A.S.), 15 specimens; 

 Tower Island, Loc. 27231 (C.A.S.), 9 specimens; Indefatigable Island, 

 Loc. 27232 (C.A.S.), about 100 young specimens; Charles Island, Loc. 

 27233 (C.A.S.), 5 specimens, and Loc. 27238 (C.A.S.), 2 specimens; 

 South Seymour Island, Loc. 27255A (C.A.S.), 1 specimen. 



CerithiuTii unctnatu?n (Gmelin) 

 Locality: Albemarle Island, Loc. 27221 (C.A.S.), 5 specimens. 



Family Caecidae 



Caecum firmatum C. B. Adams 

 Localities: Albemarle Island, Loc. 27221 (C.A.S.), 11 specimens; 

 Indefatigable Island, Loc. 27232 (C.A.S.), 12 specimens. 



Family Vermetidae 



Vermicularia pellucida eburnea (Reeve) 

 Localities: Albemarle Island, Loc. 27221 (C.A.S.), about 50 young 

 specimens; Tower Island, Loc. 27231 (C.A.S.), 20 specimens; Inde- 

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



Serpulorbis margar'itarum (Valenciennes) 

 Locality: Albemarle Island, Loc. 27221 (C.A.S.), 4 specimens. 



Vermetus cf. V. complicatus (Dall) 

 Locality: Indefatigable Island, Loc. 27232 (C.A.S.), 15 specimens. 



