Odocoileus Virginianus vs Virginia deer

Odocoileus Virginianus and Virginia deer both are nouns.

Word	Noun	Adjective	Verb	Adverb
Odocoileus Virginianus	Yes	No	No	No
Virginia deer	Yes	No	No	No

As nouns, Odocoileus Virginianus and Virginia deer are synonyms defined as:

Odocoileus Virginianus and Virginia deer: common North American deer; tail has a white underside

Other synonyms of Odocoileus Virginianus include white-tailed deer, white tail, whitetail, whitetail deer.

Odocoileus Virginianus (noun)	Virginia deer (noun)
common North American deer; tail has a white underside	common North American deer; tail has a white underside