trade rat vs Neotoma cinerea

trade rat and Neotoma cinerea both are nouns.

Word	Noun	Adjective	Verb	Adverb
trade rat	Yes	No	No	No
Neotoma cinerea	Yes	No	No	No

As nouns, trade rat and Neotoma cinerea are synonyms defined as:

trade rat and Neotoma cinerea: any of several bushy-tailed rodents of the genus Neotoma of western North America; hoards food and other objects

Other synonyms of trade rat include bushytail woodrat, pack rat, packrat.

trade rat (noun)	Neotoma cinerea (noun)
any of several bushy-tailed rodents of the genus Neotoma of western North America; hoards food and other objects	any of several bushy-tailed rodents of the genus Neotoma of western North America; hoards food and other objects