hog snapper vs hogfish

hog snapper and hogfish both are nouns.

Word	Noun	Adjective	Verb	Adverb
hog snapper	Yes	No	No	No
hogfish	Yes	No	No	No

As nouns, hog snapper and hogfish are synonyms defined as:

hog snapper and hogfish: large wrasse of western Atlantic; head of male resembles a pig's snout

Other synonyms of hog snapper include Lachnolaimus maximus.

hog snapper (noun)	hogfish (noun)
large wrasse of western Atlantic; head of male resembles a pig's snout	found from Long Island southward
	large wrasse of western Atlantic; head of male resembles a pig's snout