Cavia porcellus vs aperea

Cavia porcellus and aperea both are nouns.

Word	Noun	Adjective	Verb	Adverb
Cavia porcellus	Yes	No	No	No
aperea	Yes	No	No	No

As nouns, Cavia porcellus and aperea are synonyms defined as:

Cavia porcellus and aperea: South American cavy; possibly ancestral to the domestic guinea pig

Other synonyms of Cavia porcellus include wild cavy.

Cavia porcellus (noun)	aperea (noun)
South American cavy; possibly ancestral to the domestic guinea pig	South American cavy; possibly ancestral to the domestic guinea pig