Pandion vs Pandion haliaetus

Pandion and Pandion haliaetus both are nouns.

Word	Noun	Adjective	Verb	Adverb
Pandion	Yes	No	No	No
Pandion haliaetus	Yes	No	No	No

Pandion (noun)	Pandion haliaetus (noun)
type genus of the Pandionidae	large harmless hawk found worldwide that feeds on fish and builds a bulky nest often occupied for years