white-tailed deer vs Odocoileus Virginianus

white-tailed deer and Odocoileus Virginianus both are nouns.

Word	Noun	Adjective	Verb	Adverb
white-tailed deer	Yes	No	No	No
Odocoileus Virginianus	Yes	No	No	No

As nouns, white-tailed deer and Odocoileus Virginianus are synonyms defined as:

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

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

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