cotinga vs New World flycatcher

cotinga and New World flycatcher both are nouns.

Word	Noun	Adjective	Verb	Adverb
cotinga	Yes	No	No	No
New World flycatcher	Yes	No	No	No

As nouns, New World flycatcher is a hypernym of cotinga; that is, New World flycatcher is a word with a broader meaning than cotinga:

cotinga: passerine bird of New World tropics
New World flycatcher: large American birds that characteristically catch insects on the wing

Other hypernyms of cotinga include flycatcher, tyrant bird, tyrant flycatcher.

cotinga (noun)	New World flycatcher (noun)
passerine bird of New World tropics	large American birds that characteristically catch insects on the wing