vaquita vs Phocoena sinus

vaquita and Phocoena sinus both are nouns.

Word	Noun	Adjective	Verb	Adverb
vaquita	Yes	No	No	No
Phocoena sinus	Yes	No	No	No

As nouns, vaquita and Phocoena sinus are synonyms defined as:

vaquita and Phocoena sinus: a short porpoise that lives in the Gulf of California; an endangered species

vaquita (noun)	Phocoena sinus (noun)
a short porpoise that lives in the Gulf of California; an endangered species	a short porpoise that lives in the Gulf of California; an endangered species