Cynomys ludovicianus
Mammalia | Rodentia | Sciuridae | Cynomys | Cynomys ludovicianus
Cynomys ludovicianus
Theria | Placentalia | Boreoeutheria | Euarchontoglires | Rodentia | Sciuromorpha |  |  |  | Sciuridae | Xerinae | Marmotini | Cynomys | Cynomys | ludovicianus