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 |
|---|---|
| Putnam's hairstreak (Satyrium sylvinum putnami) | Butterflies and moths |
| Pygmy nuthatch (Sitta pygmaea) | Birds |
| Pygmy rabbit (Columbia Basin population) (Brachylagus idahoensis) | Mammals |
| Pygmy short-horned lizard (Phrynosoma douglasii) | Reptiles |
| Pygmy shrew (Sorex hoyi) | Mammals |
| Pygmy Whitefish (Prosopium coulteri) | Fish |
| Quillback Rockfish (Sebastes maliger) | Fish |
| Raccoons (Procyon lotor) | Mammals |
| Rainbow trout (Oncorhynchus mykiss) | Fish |
| Rainier roachfly (Soliperla fenderi) | Arthropods |
| Razor clam (Siliqua patula) | Molluscs |
| Red bat (Lasiurus borealis) | Mammals |
| Red Irish lord (Hemilepidotus hemilepidotus) | Fish |
| Red knot (Calidris canutus) | Birds |
| Red Rock Crab (Cancer productus) | Crustaceans |
| Red sea urchin (Mesocentrotus franciscanus) | Other |
| Red squirrel (Tamiasciurus hudsonicus) | Mammals |
| Red-breasted nuthatch (Sitta canadensis) | Birds |
| Red-breasted sapsucker (Sphyrapicus ruber) | Birds |
| Red-necked grebe (Podiceps grisegena) | Birds |
| Red-tailed chipmunk (Tamias ruficaudus) | Mammals |
| Red-winged blackbird (Agelaius phoeniceus) | Birds |
| Redbanded rockfish (Sebastes babcocki) | Fish |
| Redside shiner (Richardsonius balteatus) | Fish |
| Redstripe Rockfish (Sebastes proriger) | Fish |