alligatorfish vs Aspidophoroides monopterygius

alligatorfish and Aspidophoroides monopterygius both are nouns.

Word	Noun	Adjective	Verb	Adverb
alligatorfish	Yes	No	No	No
Aspidophoroides monopterygius	Yes	No	No	No

As nouns, alligatorfish and Aspidophoroides monopterygius are synonyms defined as:

alligatorfish and Aspidophoroides monopterygius: small very elongate sea poachers

alligatorfish (noun)	Aspidophoroides monopterygius (noun)
small very elongate sea poachers	small very elongate sea poachers