medfly vs Mediterranean fruit fly

medfly and Mediterranean fruit fly both are nouns.

Word	Noun	Adjective	Verb	Adverb
medfly	Yes	No	No	No
Mediterranean fruit fly	Yes	No	No	No

As nouns, medfly and Mediterranean fruit fly are synonyms defined as:

medfly and Mediterranean fruit fly: small black-and-white fly that damages citrus and other fruits by implanting eggs that hatch inside the fruit

Other synonyms of medfly include Ceratitis capitata.

medfly (noun)	Mediterranean fruit fly (noun)
small black-and-white fly that damages citrus and other fruits by implanting eggs that hatch inside the fruit	small black-and-white fly that damages citrus and other fruits by implanting eggs that hatch inside the fruit