lacewing vs hemerobiid

lacewing and hemerobiid both are nouns.

Word	Noun	Adjective	Verb	Adverb
lacewing	Yes	No	No	No
hemerobiid	Yes	No	No	No

As nouns, hemerobiid is a hyponym of lacewing; that is, hemerobiid is a word with a more specific, narrower meaning than lacewing:

lacewing: any of two families of insects with gauzy wings (Chrysopidae and Hemerobiidae); larvae feed on insect pests such as aphids
hemerobiid: small dark-colored lacewing fly

Other hyponyms of lacewing include chrysopid, green lacewing, stink fly, brown lacewing, hemerobiid fly.

lacewing (noun)	hemerobiid (noun)
any of two families of insects with gauzy wings (Chrysopidae and Hemerobiidae); larvae feed on insect pests such as aphids	small dark-colored lacewing fly