Species in Washington
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 |
|---|---|
| Masked duskysnail (Amnicola limosa) | Molluscs |
| Mayfly - Cinygmula gartrelli ( Cinygmula gartrelli ) | Arthropods |
| Mayfly - Paraleptophlebia falcula (Paraleptophlebia falcula ) | Arthropods |
| Mayfly - Paraleptophlebia jenseni (Paraleptophlebia jenseni ) | Arthropods |
| Mayfly - Siphlonurus autumnalis (Siphlonurus autumnalis ) | Arthropods |
| Mazama pocket gopher (Thomomys mazama) | Mammals |
| Meadow fritillary (Boloria bellona toddi) | Butterflies and moths |
| Mediterranean Pond turtle (Mauremys leprosa) AIS | Reptiles |
| Mediterranean Tree frog (Hyla meridionalis) AIS | Amphibians |
| Melissa arctic (Oeneis melissa beanii) | Butterflies and moths |
| Merriam's shrew (Sorex merriami) | Mammals |
| Mexican spadefoot toad (Spea multiplicata) AIS | Amphibians |
| Minke whale (Balaena acutorostrata) | Mammals |
| Mission Creek Oregonian (snail) (Cryptomastix magnidentata) | Molluscs |
| Monarch butterfly (Danaus plexippus) | Butterflies and moths |
| Montane Brown frog (Rana ornativentris) AIS | Amphibians |
| Moor frog (Rana arvalis) AIS | Amphibians |
| Moose (Alces alces) | Mammals |
| Morrison's bumble bee (Bombus morrisoni) | Arthropods |
| Mosquito fish (Gambusia affinis) AIS | Fish |
| Mountain beaver (Aplodontia rufa) | Mammals |
| Mountain goat (Oreamnos americanus) | Mammals |
| Mountain quail (Oreortyx pictus) | Birds |
| Mountain sucker (Catostomus platyrhynchus) | Fish |
| Mountain whitefish (Prosopium williamsoni) | Fish |