suborder Blattaria vs Blattodea

suborder Blattaria and Blattodea both are nouns.

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

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

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

Other synonyms of suborder Blattaria include Blattaria, suborder Blattodea.

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