MARINE MOLLUSCA 55 1 



Family Limidae. 



Lima angulata Sowb., Tagus Cove, Albemarle. 



Lima galapagensis Pils. and Van., Tagus Cove, Albemarle. 



Family Mytilidae. 



Mytilus multiformis Cpr. (?), Narboro. 

 Lithophagus aristatus Sol., Tagus Cove, Albemarle. 



Family Carditidae. 

 Venericardia flammea Mich., Bindloe. 



Family Lucinidae. 



Codakia (Jagonia) galapagana Dall, Point Christopher and Tagus 

 Cove, Albemarle; Narboro. 



Family Chamidae. 

 Chama frondosa purpurascens Conr., Tagus Cove, Albemarle. 



Family Cardiidae. 

 Cardium apicinum Cpr., Tagus Cove, Albemarle. 



Family Veneridae. 



Venus multicostata Sowb., Tagus and Iguana Coves, Albemarle. 

 Venus SUCCincta Val., Tagus Cove and Point Christopher, Albe- 

 marle ; Narboro. 



Venus tricolor Sowb., Tagus Cove, Albemarle; Narboro. 

 Callista affinis Gmel., Tagus Cove, Albemarle. 

 Dosinia dunkeri Phil., Tagus Cove, Albemarle. 

 Dosinia ponderosa Gray, Tagus Cove, Albemarle. 



Family Petricolidae. 

 Petricola amygdalina Sowb., Tagus Cove, Albemarle. 



Family Semelidae. 



Semele punctata Sowb., Tagus Cove, Albemarle. 



Semele solida Gray (proxima Ads.), Tagus Cove, Albemarle. 



Family Tellinidae. 

 Lutricola cognata Pils. and Van., Tagus Cove, Albemarle. 



