order Percomorphi vs order Perciformes

order Percomorphi and order Perciformes both are nouns.

Word	Noun	Adjective	Verb	Adverb
order Percomorphi	Yes	No	No	No
order Perciformes	Yes	No	No	No

As nouns, order Percomorphi and order Perciformes are synonyms defined as:

order Percomorphi and order Perciformes: one of the largest natural groups of fishes of both marine and fresh water: true perches, basses, tuna

Other synonyms of order Percomorphi include Perciformes, Percomorphi.

order Percomorphi (noun)	order Perciformes (noun)
one of the largest natural groups of fishes of both marine and fresh water: true perches, basses, tuna	one of the largest natural groups of fishes of both marine and fresh water: true perches, basses, tuna