Gelechia gossypiella vs pink bollworm

Gelechia gossypiella and pink bollworm both are nouns.

Word	Noun	Adjective	Verb	Adverb
Gelechia gossypiella	Yes	No	No	No
pink bollworm	Yes	No	No	No

As nouns, Gelechia gossypiella and pink bollworm are synonyms defined as:

Gelechia gossypiella and pink bollworm: larvae of a gelechiid moth introduced from Asia; feeds on the seeds of cotton bolls

Gelechia gossypiella (noun)	pink bollworm (noun)
small brown moth whose larvae bore into flowers and bolls of cotton	larvae of a gelechiid moth introduced from Asia; feeds on the seeds of cotton bolls
larvae of a gelechiid moth introduced from Asia; feeds on the seeds of cotton bolls