Blattodea vs suborder Blattaria

Blattodea and suborder Blattaria both are nouns.

Word	Noun	Adjective	Verb	Adverb
Blattodea	Yes	No	No	No
suborder Blattaria	Yes	No	No	No

As nouns, Blattodea and suborder Blattaria are synonyms defined as:

Blattodea and suborder Blattaria: cockroaches; in some classifications considered an order

Other synonyms of Blattodea include Blattaria, suborder Blattodea.

Blattodea (noun)	suborder Blattaria (noun)
cockroaches; in some classifications considered an order	cockroaches; in some classifications considered an order