Bull. U. S, F. C. 1899. (To face page 6.) 
Plate 4. 
THE LARGE-MOUTHED BLACK BASS ( Micropterus salmoides ) . Slightly reduced. 
THE WHITE PERCH (Morone cunericanCL). Two-thirds natural size. Represents the fish searching for food along the bottom of the aquarium, similar to the habit 
it has in nature. 
