noctuid vs owlet moth

noctuid and owlet moth both are nouns.

Word	Noun	Adjective	Verb	Adverb
noctuid	Yes	No	No	No
owlet moth	Yes	No	No	No

As nouns, noctuid and owlet moth are synonyms defined as:

noctuid and owlet moth: usually dull-colored medium-sized nocturnal moth; the usually smooth-bodied larvae are destructive agricultural pests

Other synonyms of noctuid include noctuid moth.

noctuid (noun)	owlet moth (noun)
usually dull-colored medium-sized nocturnal moth; the usually smooth-bodied larvae are destructive agricultural pests	usually dull-colored medium-sized nocturnal moth; the usually smooth-bodied larvae are destructive agricultural pests