Bull. U. S. F. C 1897. (Tc face page 2)2.) 



A DOZEN CATFISH (Ameiurus nebulusus) FATALLY ATTACKED BY LAKE LAMPREY (Pvtromyzon marinus unicolor). 

 Collected and photographed by H. A. Surface. 



EIGHT CATFISH (Ameiurus nebulosus) FATALLY ATTACKED BY LAKE LAMPREY (Petromyzon marinus unicolor). 

 Collected and photographed by H. A. Surface. 



