Deer are the ruminant mammals forming the family Cervidae. Species in the Cervidae family include white-tailed deer, mule deer such as black-tailed deer, elk, moose, red deer, reindeer, fallow deer, roe deer and chital. Wikipedia
Scientific name: Cervidae
Rank: Family
Higher classification: Pecora
Lower classifications: Capreolinae, Cervinae, Megaloceros, Muntiacinae