hemerobiid fly vs lacewing

hemerobiid fly and lacewing both are nouns.

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

As nouns, lacewing is a hypernym of hemerobiid fly; that is, lacewing is a word with a broader meaning than hemerobiid fly:

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

Other hypernyms of hemerobiid fly include lacewing fly.

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