Explanation of Plates and Figures. 



Text pa-e, 



209. Salmo clarkii virginalis (Girard) 495 ; 2819 



Drawing by S. F. Dentou from a specimen collected by Peter 

 Madsen in Utah Lake, Utah. 



210. Salmo clarkii spilurus (Cope) 495 ; 2819> 



Drawing by S. F. Denton from a specimen collected by Jordan 

 and Evermann at Del Norte, Colorado. 



PLATE LXXX. 



211. Salmo clarkii pleuriticus (Cope) 496; 2819> 



Drawing by S. F. Dentou from specimen collected by Jordan 

 and Evermann at Trappers Lake, Colorado. 



212. Salmo clarkii bouvieri (Beudire) 496; 2819> 



Drawing by S. F. Denton from the type, collected by Capt. 

 Charles Bendire at Waha Lake, Idaho. 



213. Salmo clarkii stomias (Cope) 497; 2819 



Drawing by S. F. Denton from a specimen collected by Jor- 

 dan and Evermann at Twin Lakes, Colorado. 



PLATE LXXXI. 



214. Salmo clarkii macdonaldi Jordan and Evermaun 497; 2819* 



Drawing by S. F. Denton from the type, No. 41730, U.S.N.M., 

 collected by George Fisher in Twin Lakes, Colorado. 



215. Salmo gairdneri Richardson 497 



216. Salmo irideus Gibbons 50O 



Drawing by S. F. Denton from No. 37782, U.S.N.M., a male 

 example, collected by William Montgomery at Verona, 

 Missouri, where the species had been introduced. 



PLATE LXXXI J. 



217. Cristivomer riamaycush (Walbaum) 50 



Drawing by S. F. Denton. 



218. Salvelinus foiitinalis (Mitchill) 50$ 



Drawing by H. L. Todd from No. 28651, U.S.N.M., collected 

 by E. G. Blackford. 



219. Salvelinus malma (Walbaum) 507 



Drawing by H. L. Todd from No. 27740, U.S.N.M., collected 

 by T. H. Bean in Cooks Inlet. 



PLATE LXXXIII. 



220. Salvelinus alpinus aureolus (Bean) 511 



Drawing by H. L. Todd from No. 39899, U.S.N.M., a female, 

 collected by E. B. Hodge at Sunapee Lake, New Hamp- 

 shire. 



221. Salvelinus oquassa (Girard) 51 



Drawing by H. L. Todd from No. 20688, U.S.N.M., collected 

 by E. G. Blackford at Oquassa Lake, Maine. 



222. Thymallus signifer (Richardson) 51T 



Drawing by H. L. Todd from a specimen collected by E. W. 

 Nelson at Nulato, Alaska. 



