ORDER RODENTIA
Suborder Sciuromorpha
FAMILY SCIURIDAE (Squirrels, chipmunks, marmots and prairie dogs)
Subfamily Sciurinae
Genus Cynomys
Gunnison’s Prairie Dog, Cynomys gunnisoni
White-tailed Prairie Dog, Cynomys leucurus
Black-tailed Prairie Dog, Cynomys ludovicianus
Mexican Prairie Dog, Cynomys mexicanus
Utah Prairie Dog, Cynomys parvidens
About 35 other genera in subfamily
The White-tailed Prairie Dog was described by Ludvig/Louis, and was named after the 1805 Lewis and Clark Expedition where prairie dogs were first identified for scientific study.