Euproctis phaeorrhoea vs browntail

Euproctis phaeorrhoea and browntail both are nouns.

Word	Noun	Adjective	Verb	Adverb
Euproctis phaeorrhoea	Yes	No	No	No
browntail	Yes	No	No	No

As nouns, Euproctis phaeorrhoea and browntail are synonyms defined as:

Euproctis phaeorrhoea and browntail: small brown and white European moth introduced into eastern United States; pest of various shade and fruit trees

Other synonyms of Euproctis phaeorrhoea include brown-tail moth.

Euproctis phaeorrhoea (noun)	browntail (noun)
small brown and white European moth introduced into eastern United States; pest of various shade and fruit trees	small brown and white European moth introduced into eastern United States; pest of various shade and fruit trees