Children (20 direct children, 585 direct and indirect children):
Tamias (sensu lato)
(tree size 137)
Young chip
Cynomys
(tree size 12)
Prairie dog
Marmota
(tree size 64)
Marmot
Spermophilus
(tree size 150)
Ammospermophilus
(tree size 19)
Antelope squirrel genus
Otospermophilus
(tree size 20)
Sciurotamias
(tree size 7)
Urocitellus
(tree size 41)
Callospermophilus
(tree size 16)
Eutamias
(tree size 16)
Neotamias
(tree size 23)
Notocitellus
(tree size 7)
Nototamias
Xerospermophilus
(tree size 21)
Pygmy ground squirrel
Marmotina
Ictidomys
(tree size 31)
Spermophilina
Tamiina
Poliocitellus
(tree size 1)
Sinotamias