riflebird vs Ptloris paradisea

riflebird and Ptloris paradisea both are nouns.

Word	Noun	Adjective	Verb	Adverb
riflebird	Yes	No	No	No
Ptloris paradisea	Yes	No	No	No

As nouns, riflebird and Ptloris paradisea are synonyms defined as:

riflebird and Ptloris paradisea: velvety black Australian bird of paradise with green and purple iridescence on head and tail

riflebird (noun)	Ptloris paradisea (noun)
velvety black Australian bird of paradise with green and purple iridescence on head and tail	velvety black Australian bird of paradise with green and purple iridescence on head and tail