United States Department of the Interior, Fred A. Seaton, Secretary 

 Fish and Wildlife Service, Arnie J. Suomela, Commissioner 



LEADING ADULT SQUAWFISH ( PTYCHOCHEILUS OREGONENSIS ) 

 WITHIN AN ELECTRIC FIELD 



by 



Galen H. Maxfield, Kenneth L. Liscom, and Robert H. Lander 

 Fishery Research Biologists 

 Bureau of CommerciEuL Fisheries 



United States Fish and Wildlife Service 

 Special Scientific Report — Fisheries No. 298 



Washington, D. C. 

 April 1959 



