Megaloptera vs Raphidiidae

Megaloptera and Raphidiidae both are nouns.

Word	Noun	Adjective	Verb	Adverb
Megaloptera	Yes	No	No	No
Raphidiidae	Yes	No	No	No

Megaloptera (noun)	Raphidiidae (noun)
in some classifications considered a separate order: alderflies, dobsonflies, snake flies	a family of arthropods of the suborder Megaloptera, including snakeflies