136 Fishes as Food for Man. 
less attractive are the true trout, the brown trout, or forelle 
(Salmo fario), in Europe, the rainbow-trout (Salmo irideus), 
Fic. 92 —Steelhead Trout, Salmo gairdneri Richardson. Columbia River. 
the steelhead (Salmo gairdneri), the cut-throat trout (Salmo 
clarkiz), and the Tahoe trout (Salmo henshawt), in America, 
lie 93—Tahoe Trout, Salmo henshawi Gill & Jordan. Lake Tahoe, California. 
and the yamabe (Salmo perryi) of Japan. Not least of all 
these is the flower of fishes, the grayling (Thymallus), of differ- 
ent species in different parts of the world. 
Fie 94—The Dolly Varden Trout, Salvelinus malma (Walbaum). Lake Pend 
d’Oreille, Idaho. (After Evermann.) 
Other most excellent food-fishes are the eel (Anguilla species), 
the pike (Esox lucius), the muskallonge (Esox masquinongy), 
the sole of Europe (Solea solea), the sardine (Sardinella pilchar- 
