pyralid moth vs pyralid

pyralid moth and pyralid both are nouns.

Word	Noun	Adjective	Verb	Adverb
pyralid moth	Yes	No	No	No
pyralid	Yes	No	No	No

As nouns, pyralid moth and pyralid are synonyms defined as:

pyralid moth and pyralid: usually tropical slender-bodied long-legged moth whose larvae are crop pests

pyralid moth (noun)	pyralid (noun)
usually tropical slender-bodied long-legged moth whose larvae are crop pests	usually tropical slender-bodied long-legged moth whose larvae are crop pests