Bull. U. S. F. C. 1897. (To face page 212.) 
Plate 1 1 . 
A OOZEN CATFISH (Ameiurus nebulusus) FATALLY ATTACKED BY LAKE LAMPREY (Petromyzon 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. 
