order Perciformes vs Percomorphi

order Perciformes and Percomorphi both are nouns.

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

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

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

Other synonyms of order Perciformes include order Percomorphi, Perciformes.

order Perciformes (noun)	Percomorphi (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