Percoidea vs suborder Percoidea

Percoidea and suborder Percoidea both are nouns.

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

As nouns, Percoidea and suborder Percoidea are synonyms defined as:

Percoidea and suborder Percoidea: in some classifications nearly or exactly equivalent to the Perciformes which are considered a suborder

Percoidea (noun)	suborder Percoidea (noun)
in some classifications nearly or exactly equivalent to the Perciformes which are considered a suborder	in some classifications nearly or exactly equivalent to the Perciformes which are considered a suborder