142 



DALL 



Codakia orbicularis Linne. 



Maceio. 

 Divaricella quadrisulcata d'Orbigny. 



Tacuara, Pernambuco. 

 Cardium muricatum Linne. 



Pernambuco. 

 Venus (Chione) cancellata Linne. 



Goyanna. 

 Venus (Anomalocardia) flexuosa Linne. 



Mangosoules. 

 Tivela mactroides Born. 



Mamanguape. 

 Petricola typica Jonas. 



Maceio, Pernambuco and Boa Viagem ; in coral. 

 Sanguinolaria sanguinolenta Gmelin. 



Mamanguape. 

 Tellina lineata Turton. 



Mangosoules and Maceio. 

 Semele proficua Pulteney. 



Managuas. 

 Mactrella alata Spengler. 



Mamanguape. 

 Mulinia Branneri Dall, n. sp. 



Mamanguape. 

 Gastxochaena ovata Sowerby. 



Goyanna ; burrowing in stone. 

 Martesia clavata Lamarck. 



Goyanna. 

 Discinisca antillarum d'Orbigny. 



Goyanna ; on the reef. 

 Strophocheilus pudicus Miiller. 



Mamanguape. 

 Oxystyla pulchella Spix. 



Pernambuco. 

 Planorbis helopilus d'Orbigny. 



Pernambuco. 

 Bulla striata Bruguiere. 



Mangosoules, Managuas and Maceio. 

 Micromelo undata Biuguiere. 



Goyanna ; on the reef. 

 Terebra cinerea Born. 



Goyanna, Maceio, and Boa Viagem. 



