Abandoned Baby Squirrel Rescued By Paul Williams

• Subfamily Xerinae – terrestrial squirrels
o Tribe Xerini – spiny squirrels (3 genera, 6 species)
o Tribe Protoxerini (6 genera, c.50 species)
o Tribe Marmotini – ground squirrels, marmots, chipmunks, prairie dogs, etc. (6 genera, c.90 species)