Nematocera vs animal order

Nematocera and animal order both are nouns.

Word	Noun	Adjective	Verb	Adverb
Nematocera	Yes	No	No	No
animal order	Yes	No	No	No

As nouns, animal order is a hypernym of Nematocera; that is, animal order is a word with a broader meaning than Nematocera:

Nematocera (noun)	animal order (noun)
mosquitoes, fungus gnats, crane flies, gnats, sand flies	the order of animals