. Bulletin of the Bureau of Fisheries. Fisheries; Fish culture. FISHES OF OREGON ANll NOHTllEKN CALU-XmNIA. 171 maxillary. Head conical, the snout rouiuleU in outline when viewed from above, when seen from the side. Jaws about equal, the lower included by the ui)ijer; maxillary projectinp; to a vertical through anterior edge of pupil; interorbital space low, slightly concave; nostrils located anterior to eye a distance equal to diteueler of pupil; membranous flap of opercle equal in width to pupil. Gill- rakers on first arch miiuile, only 5 or G developed near angle of arch. Teeth 2,
. Bulletin of the Bureau of Fisheries. Fisheries; Fish culture. FISHES OF OREGON ANll NOHTllEKN CALU-XmNIA. 171 maxillary. Head conical, the snout rouiuleU in outline when viewed from above, when seen from the side. Jaws about equal, the lower included by the ui)ijer; maxillary projectinp; to a vertical through anterior edge of pupil; interorbital space low, slightly concave; nostrils located anterior to eye a distance equal to diteueler of pupil; membranous flap of opercle equal in width to pupil. Gill- rakers on first arch miiuile, only 5 or G developed near angle of arch. Teeth 2, 5-4, 2, without grinding surface, the upper teeth (those nearest angle of arch) close set, the space between them not greater than half the diameter of first tooth, the two lower ones usually more widely spaced; the second tooth from below largest and longest; upper teeth hooked, the hooks growing gradually less pronounced on the second and third, scarcely discernible on the lowest. Alimentary canal with 2 folds, its length about equal to distance between snout and base of caudal. Posterior portitm of air bladder times as long as the anterior part. Peritoneum silvery, stippled with black. Vertobrai ' *''^-'-:" M v% ^. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original United States. Bureau of Fisheries. Washington, D. C. : Govt. Print. Off.
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Keywords: ., bookcentury1900, bookdecade1900, booksubjectfisheries, bookyear19
