203 



BIBLIOGRAPHY OF 



Taga. 

 329 



330 



530 



Kame. 

 Pyrula pyrum Dillwyn. 

 P. spirata Lam. 

 var. Fulgur pj/ruloides Say. 

 Murex bicolor Val. 



M. erythrostomus Swains. 

 var. M. regius Schub. et Wagn. 

 brassica Lam. 

 M. ducal is Brod. 



Locality. 

 Florida. 



Gulf of California. 



Mazatlan. 



Gulf Calif'a, Mazatlan. 



Gulf of Mexico. 

 Gulf of Mexico. 

 California. 

 California. 

 California. 



Gulf of Mexico. 

 Gulf of Mexico. 

 San Bias. 

 Florida. 



New York. 

 California. 



Family Alata. 

 339 Aporrhais occidentalis Deck. 

 A. occidentalis Sowerby. 



Grand Bank. 



