Bull. U. S. F. C. 1889.— (To face page 20.) Jordan. Colorado and Utah Explorations. 
Plate IV. 
Fig. 10. \N AHA Lake Trout (Scdino myl/ssbouvieri). (See pag-e 16.) 
Fig. 11. Hump-back Sucker (A'r/ratie/ieti c?/jVio). (See page 26.) 
