Mountain beaver
- kingdom: Animalia
- phylum: Chordata
- class: Mammalia
- order: Rodentia
- family: Aplodontiidae
- genus: Aplodontia
- species: Aplodontia rufa
Auburn- Bellevue
- Bellingham
- Bothell
- Clyde Hill
- Dallesport
- Eatonville
- Edgewood
- Edmonds
- Elma
- Enumclaw
- Esperance
- Fall City
- Federal Way
- Fircrest
- Forks
- Gig Harbor
- Indianola
- Issaquah
- Kalama
- Kent
- Kirkland
- Lake Forest Park
- McMillin
- Medina
- Midland
- Milton
- Mountlake Terrace
- Newcastle
- Normandy Park
- North Puyallup
- North Yelm
- Parkland
- Port Angeles
- Poulsbo
- Puyallup
- Raymond
- Renton
- Seattle
- Shoreline
- Spanaway
- Sumas
- Sumner
- Tacoma
- Three Lakes
- West Lake Sammamish
- Woodway
- Yacolt
- Yarrow Point
- Yelm
Washington
United States