Hymenoptera vs Insecta

Hymenoptera and Insecta both are nouns.

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

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