SUCKLE Y MONOGRAPH OF THE GENUS SALMO. 93 



15. SaJiHo IminacHlafHs, Stoeer. — The unspotted salmou. 



(Labrador.) 

 10. S(dmo gairdncri, Eichardson. — Gairdner's salinou, 



(Columbia Eiver.) 



17. Salmo truncafus, Suckley. — The short-tailed salmon . 

 (Columbia Elver.) 



18. Sahno ricJtardi, SucKLEY^ — Eichard's salmon. (Fraser 

 Eiver.) 



ft Spotted with red ; feeding freely in fresh water. 



19. Sahno campheUi, Suckley. — Campbell's salmon. (Col- 

 umbia Eiver.) 



20. Salmo hudsonicHs, Suckley'^. — Hudson's Bay trout. 



21. Salmo rossii, Eichardson. — Eoss' salmon. (Arctic 

 Ocean ; Boothia Felix.) 



22. Salmo hearnei, Eichardson. — Coppermine salmou. 

 (Coppermine Eiver.) 



23. Salmo alipes, Eichardson. — Long-finned Char. (Lakes 

 of Boothia Felix.) 



21. Salmo nitklus, Eichardson. — The angmalook. (Lakes 

 of Boothia Felix.) 

 11. Species not anadromous, nor running up from the sea, but living 

 entirely in fresh water or only occasionally passing down to tlie sea. 

 (Trout.) 



c. Spotted with red or black ; found in flowing fresh water; feeding, 

 spawning, and spending the greater part of the year in the same } 

 retiring to deep, still water in the winter ; access to salt water 

 usually relished, but not indispensable. 



t Eed- spotted. 



25. Salmo fonthialis, Mitchill. — The American brook- 

 trout. (Eastern States.) 



tt Black-spotted. 



26. Salmo iridea, Gibbons. — Pacific brook-trout. (Caliibr- 

 uia streams.) 



27. Salmo masoni, Suckley. — Mason's trout. (Columbia 

 Eiver.) 



28. Salmo virghialis, Girard. — Utah trout. (Southern 

 Eocky Mountains, Utah; New Mexico.) 



29. Salmo leicisi, Girard.— Missouri trout. (Eocky Moun- 

 tain slopes north of South Pass.) 



30. Sahno brevicauda, Suckley. — Short-tailed trout. 

 (Puget Sound waters.) 



d. Trout found in deep rivers or lakes, ascending shallow streams 

 to spawn. 



