angler fish vs Lophius Americanus

angler fish and Lophius Americanus both are nouns.

Word	Noun	Adjective	Verb	Adverb
angler fish	Yes	No	No	No
Lophius Americanus	Yes	No	No	No

As nouns, angler fish and Lophius Americanus are synonyms defined as:

angler fish and Lophius Americanus: fishes having large mouths with a wormlike filament attached for luring prey

Other synonyms of angler fish include allmouth, angler, anglerfish, goosefish, lotte, monkfish.

angler fish (noun)	Lophius Americanus (noun)
fishes having large mouths with a wormlike filament attached for luring prey	fishes having large mouths with a wormlike filament attached for luring prey