mulloway vs sciaenid

mulloway and sciaenid both are nouns.

Word	Noun	Adjective	Verb	Adverb
mulloway	Yes	No	No	No
sciaenid	Yes	No	No	No

As nouns, sciaenid is a hypernym of mulloway; that is, sciaenid is a word with a broader meaning than mulloway:

mulloway: large important food fish of Australia; almost indistinguishable from the maigre
sciaenid: widely distributed family of carnivorous percoid fishes having a large air bladder used to produce sound

Other hypernyms of mulloway include sciaenid fish.

mulloway (noun)	sciaenid (noun)
large important food fish of Australia; almost indistinguishable from the maigre	widely distributed family of carnivorous percoid fishes having a large air bladder used to produce sound