Haemulon parra vs grunt

Haemulon parra and grunt both are nouns.

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

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

Haemulon parra: a grunt found from Florida to Brazil and Gulf of Mexico
grunt: medium-sized tropical marine food fishes that utter grunting sounds when caught

Haemulon parra (noun)	grunt (noun)
a grunt found from Florida to Brazil and Gulf of Mexico	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 parra (verb)	grunt (verb)
	issue a grunting, low, animal-like noise