Plate 71 . 
Bull. U, S, F, C, 1896. (To face page 187,) 
Fig. 2. BREEDING FEMALE REDFISH (.Oncorhyncitus nerka). Length llj- iuelies. Alturas Cfeek, Idaho, September 3. 1895. 
These two illustrations are drawn on the same scale and show the relative difference in size between the large and small forms of this species. 
