Arborimus albipes (white-footed vole)

Diet	herbivore
Habitat	Forest, riparian woodland. Pacific Northwest, rare.
Description	Fur long, soft, and brownish. Tail long and thinly haired. Tail strongly bicolored - black above and white below and >50% length of body (but shorter than A. longicaudus). Body slender. Contrast Myodes: sides are tannish and not strongly differentiated from back. Tail is longer.
Skull Characteristics	Narrow incisive foramina. Arborimus: 3 loops on lingual side of M3.
Notes	Links to more species information: Smithsonian Animal Diversity Web