114 HERTLEIN AND STRONG 



Loc. 27232 (C.A.S.). Conway Bay, Indefatigable Island. L. G. 

 Hertlein, coll., January 12-13, 1932. 



Loc. 27233 (C.A.S.). Beach near lagoon near point east of Post- 

 office Bay, Charles Island. L. G. Hertlein, coll. January 2, 1932. 



Loc. 27238 (C.A.S.). Landing at Black Beach near tortoise pen, 

 Charles Island. L. G. Hertlein, coll., January 2, 1932. 



Loc. 27244 (C.A.S.). Postoffice Bay, Charles Island. L. G. Hert- 

 lein, coll., January 2-3, 1932. 



Loc. 27248 (C.A.S.). Freshwater Bay, Chatham Island. L. G. 

 Hertlein, coll., December 31, 1931. 



Loc. 27255A (C.A.S.). Beach along west side of South Seymour 

 Island. L. G. Hertlein, coll., January 14, 1932. 



LIST OF SPECIES 



An asterisk (*) indicates that the Galapagos Islands are the type 

 locality or one of the localities cited for the species at the time of original 

 description. The symbol "f" indicates that the species or subspecies is 

 here recorded in the Recent fauna of the Galapagos Islands for the first 

 time or that specimens in this collection formed the basis of such a 

 record in an earlier publication by the present authors. 



PELECYPODA 



Antigona (Per'tglypta) multicostata (Sowerby) 



*Apolymetis cognata (Pilsbry & Vanatta) 



Area (Acar) gradata Broderip & Sowerby 



^Arca (Area) paeifiea (Sowerby) 



Area (Barbatia) reeveana d'Orbigny 



Area (Areopsis) solida (Sowerby) 



"fBasterotia peninsularis (E. K. Jordan) 



*Brachidontes (Hormomya) multiformis houstonius Bartsch & Rehder 



Cardita megastropha (Gray) 



Cardium (Laevieardium) elenense Sowerby 



Cardium (Trac/iycardium) consors Sowerby 



Chama frondosa mexieana Carpenter 



Chama squamuligera Pilsbry & Lowe 



*Chione pertineta Dall 



Chione undatella (Sowerby) 



*Ctena galapagana (Dall) 



Ciena mexieana (Dall) 



^Diplodonta (Phlyeiiderma) eaelata (Reeve) 



Diplodonta suhquadrata Carpenter 



*Di'varieella lucasana Dall & Ochsner 



"fGlyeymeris (Axinaetis) inaequalis (Sowerby) 



■fGouldia ealiforniea Dall 



Isognomon ehemnitzianum (d'Orbigny) 



