FISHERIES OF THE UNITED STATES. [60] 



Fulgur carica, Conrad. Periwinkle, Winkle, and Wrinkle; also Ribbon 

 Whelk. 

 (See "Injurious Gasteropods.") 



^ycotyims canaliculatus, Gill. Periwinkle, Winkle, and Wrinkle; also 

 Hairy Whelk. 

 (See "Injurious Gasteropods.") 



Littorina littorea (Linne), Menke. Pennywinkle, or Sea Snail. North- 

 eastern coast, from Connecticut to Nova Scotia. 

 33654. Wood's Holl, Mass. United States Fish Commission. 



Pnrpiira lajnUus, Lamarck. Sea Snail. 

 (See "Injurious Gasteropods.") 



Ihjanassa ohsoleta, Stimpson. Sea Snail. Whole southern and eastern 

 coast of the United States, but rare and local north of Cape 

 Cod. 



33633. Vineyard Sound. United States Fisli Commission. 



Lunatia Jieros, Adams. 



(See "Injurious Gasteropods.") 



Neverita diqHicata, Stimpson. 



(See " Injurious Gasteropods.") 

 Ealiotis (several species). See below. 



Useful by producing Pearl shell. 



TrocJdscus norrissU, Sowerby. Turban Shell. 



32830. Coast of California. H. Hemphill. 



Fomaulax undosum, Chemnitz. 



32832. Coast of California. Natural state. H.Hemphill. 



32831. Coast of California. Prepared to show pearly layers. H. Hemp- 

 hill. 



Ealiotis (various species). Abalones or Sea-Ears. Pacific coast of the 

 United States from San Francisco southward. Coast of Lower 

 California and Mexico. Not common south of Magdalena Bay, 

 Lower California. 



llalioUs l-amch((fJMna. 



32838. Coast of Alaska. J. G. Swan. 



Ealiotis corrvgata, Gray. Rough Sea-Ear. 



32890. Coast of Southern California. W. H. Dall. 



Kallotis rufescens, So'i^^erby. Abalone or Red Sea-Ear. 



32900. Monterey, California. H. Hemphill. 



Ealiotis cracherodii, Leach. White Abalone. 



32823. Coast of California. Paul Schumacher. 

 32899. Monterey, California. H. Hemphill. 



