Emu novaehollandiae vs Dromaius novaehollandiae

Emu novaehollandiae and Dromaius novaehollandiae both are nouns.

Word	Noun	Adjective	Verb	Adverb
Emu novaehollandiae	Yes	No	No	No
Dromaius novaehollandiae	Yes	No	No	No

As nouns, Emu novaehollandiae and Dromaius novaehollandiae are synonyms defined as:

Emu novaehollandiae and Dromaius novaehollandiae: large Australian flightless bird similar to the ostrich but smaller

Other synonyms of Emu novaehollandiae include emu.

Emu novaehollandiae (noun)	Dromaius novaehollandiae (noun)
large Australian flightless bird similar to the ostrich but smaller	large Australian flightless bird similar to the ostrich but smaller