Percoidea vs Sillaginidae

Percoidea and Sillaginidae both are nouns.

Word	Noun	Adjective	Verb	Adverb
Percoidea	Yes	No	No	No
Sillaginidae	Yes	No	No	No

Percoidea (noun)	Sillaginidae (noun)
in some classifications nearly or exactly equivalent to the Perciformes which are considered a suborder	small family of small food fishes in shallow waters of the Pacific around Indonesia