mammal genus - a genus of mammals

Canidae, family Canidae - dogs; wolves; jackals; foxes

Vulpes vulpes, red fox - the common Old World fox; having reddish-brown fur; commonly considered a single circumpolar species

Vulpes fulva, red fox - New World fox; often considered the same species las the Old World fox

prairie fox, Vulpes velox, kit fox - small gray fox of the plains of western North America

kit fox, Vulpes macrotis - small gray fox of southwestern United States; may be a subspecies of Vulpes velox