vetchworm vs Heliothis zia

vetchworm and Heliothis zia both are nouns.

Word	Noun	Adjective	Verb	Adverb
vetchworm	Yes	No	No	No
Heliothis zia	Yes	No	No	No

As nouns, vetchworm and Heliothis zia are synonyms defined as:

vetchworm and Heliothis zia: larva of a noctuid moth; highly destructive to especially corn and cotton and tomato crops

Other synonyms of vetchworm include corn earworm, cotton bollworm, tobacco budworm, tomato fruitworm.

vetchworm (noun)	Heliothis zia (noun)
larva of a noctuid moth; highly destructive to especially corn and cotton and tomato crops	medium-sized moth whose larvae are corn earworms
	larva of a noctuid moth; highly destructive to especially corn and cotton and tomato crops