hog snapper vs wrasse

hog snapper and wrasse both are nouns.

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

As nouns, wrasse is a hypernym of hog snapper; that is, wrasse is a word with a broader meaning than hog snapper:

hog snapper: large wrasse of western Atlantic; head of male resembles a pig's snout
wrasse: chiefly tropical marine fishes with fleshy lips and powerful teeth; usually brightly colored

hog snapper (noun)	wrasse (noun)
large wrasse of western Atlantic; head of male resembles a pig's snout	chiefly tropical marine fishes with fleshy lips and powerful teeth; usually brightly colored