sewellel vs Aplodontia rufa

sewellel and Aplodontia rufa both are nouns.

Word	Noun	Adjective	Verb	Adverb
sewellel	Yes	No	No	No
Aplodontia rufa	Yes	No	No	No

As nouns, sewellel and Aplodontia rufa are synonyms defined as:

sewellel and Aplodontia rufa: bulky nocturnal burrowing rodent of uplands of the Pacific coast of North America; the most primitive living rodent

Other synonyms of sewellel include mountain beaver.

sewellel (noun)	Aplodontia rufa (noun)
bulky nocturnal burrowing rodent of uplands of the Pacific coast of North America; the most primitive living rodent	bulky nocturnal burrowing rodent of uplands of the Pacific coast of North America; the most primitive living rodent