Learn more about a specific fish or wildlife species in Washington.
Species marked with an "AIS" badge are aquatic invasive species. For more information about these environmentally and economically destructive species, visit the Aquatic invasive species page.
| Species | Category |
|---|---|
| California mountain kingsnake (Lampropeltis zonata) | Reptiles |
| California mussel (Mytilus californianus) | Molluscs |
| California myotis (bat) (Myotis californicus) | Mammals |
| California Sea Lion (Zalophus californianus) | Mammals |
| California sister (Adelpha bredowii californica) | Butterflies and moths |
| California skate (Beringraja inornata) | Fish |
| Canada Geese (Branta canadensis) | Birds |
| Canada lynx (Lynx canadensis) | Mammals |
| Canary Rockfish (Sebastes pinniger) | Fish |
| Canyon Bat (Parastrellus hesperus) | Mammals |
| Cascade red fox (Vulpes vulpes cascadensis) | Mammals |
| Cascade torrent salamander (Rhyacotriton cascadae) | Amphibians |
| Cascades frog (Rana cascadae) | Amphibians |
| Cascades needlefly (Megaleuctra kincaidi) | Arthropods |
| Caspian tern (Sterna caspia) | Birds |
| Cassin's auklet (Ptychoramphus aleuticus) | Birds |
| Cathlamet pocket gopher - Mazama species (Thomomys mazama louiei) | Mammals |
| Channel catfish (Ictalurus punctatus) | Fish |
| Chelan mountainsnail (Oreohelix sp. 1) | Molluscs |
| China Rockfish (Sebastes nebulosus) | Fish |
| Chinook salmon (Oncorhynchus tshawytscha) | Fish |
| Chinook salmon (Lower Columbia River ESU) (Oncorhynchus tshawytscha pop. 1) | Fish |
| Chinook salmon (Puget Sound ESU) (Oncorhynchus tshawytscha pop. 15) | Fish |
| Chinook Salmon (Snake River Fall ESU) (Oncorhynchus tshawytscha pop. 2) | Fish |
| Chinook salmon (Snake River Spring/Summer ESU) (Oncorhynchus tshawytscha pop. 8) | Fish |