lappet moth vs lasiocampid

lappet moth and lasiocampid both are nouns.

Word	Noun	Adjective	Verb	Adverb
lappet moth	Yes	No	No	No
lasiocampid	Yes	No	No	No

As nouns, lasiocampid is a hypernym of lappet moth; that is, lasiocampid is a word with a broader meaning than lappet moth:

lappet moth: medium-sized hairy moths; larvae are lappet caterpillars
lasiocampid: medium-sized stout-bodied neutral-colored moths with comb-like antennae

Other hypernyms of lappet moth include lasiocampid moth.

lappet moth (noun)	lasiocampid (noun)
medium-sized hairy moths; larvae are lappet caterpillars	medium-sized stout-bodied neutral-colored moths with comb-like antennae