pigfish vs wrasse

pigfish and wrasse both are nouns.

Word	Noun	Adjective	Verb	Adverb
pigfish	Yes	No	No	No
wrasse	Yes	No	No	No

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

pigfish: found around the Great Barrier Reef
wrasse: chiefly tropical marine fishes with fleshy lips and powerful teeth; usually brightly colored

pigfish (noun)	wrasse (noun)
found from Long Island southward	chiefly tropical marine fishes with fleshy lips and powerful teeth; usually brightly colored
found around the Great Barrier Reef