Gallus gallus vs red jungle fowl

Gallus gallus and red jungle fowl both are nouns.

Word	Noun	Adjective	Verb	Adverb
Gallus gallus	Yes	No	No	No
red jungle fowl	Yes	No	No	No

As nouns, Gallus gallus and red jungle fowl are synonyms defined as:

Gallus gallus and red jungle fowl: a jungle fowl of southeastern Asia that is considered ancestral to the domestic fowl

Gallus gallus (noun)	red jungle fowl (noun)
a jungle fowl of southeastern Asia that is considered ancestral to the domestic fowl	a jungle fowl of southeastern Asia that is considered ancestral to the domestic fowl
a domestic fowl bred for flesh or eggs; believed to have been developed from the red jungle fowl