Haemulon aurolineatum vs grunt

Haemulon aurolineatum and grunt both are nouns.

Word	Noun	Adjective	Verb	Adverb
Haemulon aurolineatum	Yes	No	No	No
grunt	Yes	No	Yes	No

As nouns, grunt is a hypernym of Haemulon aurolineatum; that is, grunt is a word with a broader meaning than Haemulon aurolineatum:

Haemulon aurolineatum: found off the West Indies and Florida
grunt: medium-sized tropical marine food fishes that utter grunting sounds when caught

Haemulon aurolineatum (noun)	grunt (noun)
found off the West Indies and Florida	medium-sized tropical marine food fishes that utter grunting sounds when caught
	the short low gruff noise of the kind made by hogs
	an unskilled or low-ranking soldier or other worker

Haemulon aurolineatum (verb)	grunt (verb)
	issue a grunting, low, animal-like noise