| Fish Species | | |
| | |
| Bass, Striped | | Dace, Longnose |
| Burbot | | Trout, Rainbow |
| Chub, Oregon | | Sculpin, Prickly |
| Lamprey, River | | Salmon, Pink |
| Sculpin, Torrent | | Dace, Umpqua |
| Salmon, Coho | | Whitefish, Mountain |
| Dace, Umatilla | | Sucker, Mountain |
| Chub, Umpqua Oregon | | Whitefish, Pygmy |
| Sculpin, Riffle | | Stickleback, Threespine |
| Sturgeon, White | | Sucker, Klamath Smallscale |
| Sucker, Longnose | | Sucker, Klamath Largescale |
| Chub, Lake | | Sculpin, Pacific Staghorn |
| Lamprey, Western Brook | | Sucker, Largescale |
| Chub, Tui | | |
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| Salmon, Chinook | | Mudminnow, Olympic |
| Smelt, Longfin | | Trout, Dolly Varden |
| Sand Roller | | Sculpin, Slender |
| Dace, Speckled | | Trout, Cutthroat |
| Dace, Leopard | | Trout, Bull |
| Lamprey, Pacific | | Eulachon |
| Salmon, Kokanee | | Shiner, Redside |
| Peamouth Chub | | Sculpin, Slimy |
| Perch, Shiner | | Sculpin, Shorthead |
| Pikeminnow, Northern | | Pikeminnow, Umpqua |
| Sculpin, Paiute | | Sculpin, Coastrange |
| Chum Salmon | | Sculpin, Reticulate |
| Lamprey, Pit-klamath Brook | | Sucker, Bridgelip |
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