. California fish and game. Fisheries -- California; Game and game-birds -- California; Fishes -- California; Animal Population Groups; Pêches; Gibier; Poissons. 466 CALIFORNIA FISH AND GAME 10a. Caudal fin rather strongly forked; vomer with a raised crest armed with strong teeth; pyloric caeca 95 to 170; no bright spots. Lake trout, Salvelinus namaycush (Walbaum) 10b. Caudal fin little forked; vomer without crest, the teeth being confined to the head of the bone; pyloric caeca 20 to 46; red or orange spots on 11 11a. Back unspotted but strongly mottled with olive and bl
. California fish and game. Fisheries -- California; Game and game-birds -- California; Fishes -- California; Animal Population Groups; Pêches; Gibier; Poissons. 466 CALIFORNIA FISH AND GAME 10a. Caudal fin rather strongly forked; vomer with a raised crest armed with strong teeth; pyloric caeca 95 to 170; no bright spots. Lake trout, Salvelinus namaycush (Walbaum) 10b. Caudal fin little forked; vomer without crest, the teeth being confined to the head of the bone; pyloric caeca 20 to 46; red or orange spots on 11 11a. Back unspotted but strongly mottled with olive and black; caudal and dorsal fins marbled. Introduced -Eastern brook trout, Salvelinus fontinalis (Mitchill) lib. Back not mottled but with light spots like those on sides of body, only paler; caudal and dorsal fins not marbled _Dolly Varden trout, Salvelinus malma (Walbaum) Family CATOSTOMIDAE la. Mouth terminal, oblique; lips thin, without papillae . 2 lb. Mouth inferior; lips thick, with papillae 4 2a. Gill rakers short, without tufts on edges and shaped like the Greek letter Delta A; snout with pronounced hump -Lost River sucker, Deltistes luxatus (Cope) 2b. Gill rakers long, may be acutely triangular but unlike Greek letter Delta; no hump on snout 3 3a. Dorsal fin elongate, more than 25 rays. Introduced. .-Bigmouth buffalo, Ietiobus cyprinella (Valenciennes) 3b. Dorsal fin short, fewer than 20 rays; gill rakers with edges densely tufted Shortnose sucker, Chasmistes Irevirostris Cope 4a. Pronounced sharp-edged hump in adults anterior to dorsal fin; median cleft of lower lip deep, separating halves completely. Colorado River. Humpback sucker, Xyrauchen texanus (Abbott) 4b. No sharp-edged hump anterior to dorsal fin 5 5a. Both jaws with broad, flattened, horny, cutting edges; deep V indentations at junctions of upper and lower lips, median inden- tation of lower lip not reaching the margin of the lower jaw (Figure 26A).__ 6. Please note that these images are extracted from scanned
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