[96 Storefs Synopsis of the Fishes of North America. 



12. Salmo Mackenzii, Rich. 



Head long, compressed, flattened above. Grayish, tinged with blue on the sides and be- 

 neath. Scales snborbicular. Teeth en velours. Dorsal obliquely quadrangular ; anal slight- 

 ly crescentic ; caudal large, and forked. 



D. 15- P- 17. V. 12. A. 18. C 22f Length, 20 inches. 



Arctic Sea, Richardson. 



Incomiii, Mackenzie's Voyage in North America, p. 9. 



Salmo Mackenzii, Rich., Franklin's Journal, p. 707, plale. 



" '■ Inconnu, Rich, Fauna Boreal. Americ, m. p. 1S3, pi. 84. 



" " Dekay's Report, p. 242. r 



Sttn.-Uu <vn tt^oW. ex.(, e . TWk. 1^-^ d-J. N.A~-y^. [nnj 



13. Salmo quinnat:, Rich. 



Bluish gray ; dark spots along the lateral line ; whole body below the lateral line unspot- 

 ted. Scales large. Teeth disappearing on the medial line of the upper jaw. Branchial 

 rays, seventeen. 



D. 14. P. 16. V. 10. A. 16. C. 19|. Length, 2 to 3 feet. 



Columbia River, Richardson. 



Called " Quinnat," by the natives of the banks of the Columbia River. 



Salmo quinnat, Quinnat, Rich., Fauna Boreal. Americ, in. p 219. 

 '• IIekay's Report, p, 242. 



14. Salmo Gairdnetii, Rich. 



Dorsal line nearly straight. Back of head and body bluish gray ; sides ash-gray ; bell;. 

 white. A few faint spots at the base of the caudal. Jaws fully armed with strong hooked 

 teeth, except a small space in the centre of the upper jaw. 



D. (?). P. 13. V. 11. A. 12. C (?). Length, 2 to 3 feet. 



Columbia River, Richardson. 



Called " Queachts," by the natives of the banks of the Columbia. 



Salmo Gairdnerii, Gairdner's Salmon, Rich., Fauna Boreal. Americ, m. p, 221 

 Dekay's Report, p. 243. 



15. Salmo paucidens, Rich. 



Back of head and body bluish gray; sides ash-gray, with a reddish tinge; belly white. 

 No spots on body or fins. Teeth sparsely scattered and feeble on the jaws ; only a few short, 

 weak ones on the anterior extremity of the vomer, and on the palatine bones. 



D. 12. P. 17- V. 12. A. 17. C. (?)• Length, 2 feet. 



Columbia River, Richardson. 



Called " Quannich," by the natives of the banks of the Columbia. 



Salmo paucidens, Weak-toothed Salmon, Rich., Faunajforeal. Americ, in. p. 222. 



