<br />178
<br />
<br />Figure 1.
<br />
<br />Figure 2.
<br />
<br />Figure 3.
<br />
<br />Figure 4.
<br />
<br />Figure 5.
<br />
<br />Utah ,1cademy of Sciences. Arls alld Letters
<br />
<br />[Vol. XIII,
<br />
<br />J7()
<br />
<br />ill.)!, I
<br />
<br />1'OI/JII'r: ,I ,\""llld.'\' of the Fi'.).lu's of ! 'lIth
<br />
<br />
<br />Plate 1
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<br />
<br />H.ead of fish.
<br />1. Nostrils; 2. premaxillary; 3. mandible; 4. Lateral portion of
<br />premaxillary; 5. Maxillary; 6. Supplementary maxillary; 7.
<br />Cheek; 8: interopercle; 9. preopercle; 10. branchiostegalis; 11.
<br />Su'bopercle; 12. opercle.
<br />(From Pratt-Vertebrate Animals of the United States).
<br />
<br />The external parts of a fish, and the names by which they
<br />are referred to in the descriptions.
<br />a. anal fin; b, barbels; c. caudal fin; d. dorsal fin; e. eye;
<br />f. depth; h. head; 1. length; p. pectoral fin; v. ventral fin;
<br />1.1. lateral line.
<br />(From Pratt-Vertebrate Animals of the United States).
<br />
<br />Salmo utah Suckley. Utah Trout.
<br />(From Jordan's-Explorations in Colorado and Utah).
<br />
<br />Leucichthys cemmifer Snyder. Bonneville Cisco or "Peak-
<br />nose."
<br />(From Snyder's Whitefishes from Bear Lake, Idaho and Utah).
<br />
<br />Proaopium wiWamaODi (Girard) Mountain Whitefish.
<br />(From J ordan's-Explorations in Yellowstone National Park).
<br />
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<br />
<br />5
<br />
<br />Plate I
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