Arctic ground squirrel vs Citellus parryi

Arctic ground squirrel and Citellus parryi both are nouns.

Word	Noun	Adjective	Verb	Adverb
Arctic ground squirrel	Yes	No	No	No
Citellus parryi	Yes	No	No	No

As nouns, Arctic ground squirrel and Citellus parryi are synonyms defined as:

Arctic ground squirrel and Citellus parryi: large ground squirrel of the North American far north

Other synonyms of Arctic ground squirrel include parka squirrel.

Arctic ground squirrel (noun)	Citellus parryi (noun)
large ground squirrel of the North American far north	large ground squirrel of the North American far north