Insecta vs Hymenoptera

Insecta and Hymenoptera both are nouns.

Word	Noun	Adjective	Verb	Adverb
Insecta	Yes	No	No	No
Hymenoptera	Yes	No	No	No

Insecta (noun)	Hymenoptera (noun)
insects; about five-sixths of all known animal species	an order of insects including: bees, wasps, ants, ichneumons, sawflies, gall wasps, etc.