spotted barramundi vs Dawson River salmon

spotted barramundi and Dawson River salmon both are nouns.

Word	Noun	Adjective	Verb	Adverb
spotted barramundi	Yes	No	No	No
Dawson River salmon	Yes	No	No	No

As nouns, spotted barramundi and Dawson River salmon are synonyms defined as:

spotted barramundi and Dawson River salmon: a species of large fish found in Australian rivers, it has a red or pink spot on every scale (Scleropages leichardti)

Other synonyms of spotted barramundi include Australian arowana, saratoga, Scleropages leichardti, spotted bonytongue.

spotted barramundi (noun)	Dawson River salmon (noun)
a species of large fish found in Australian rivers, it has a red or pink spot on every scale (Scleropages leichardti)	a species of large fish found in Australian rivers, it has a red or pink spot on every scale (Scleropages leichardti)