Lebistes reticulatus vs rainbow fish

Lebistes reticulatus and rainbow fish both are nouns.

Word	Noun	Adjective	Verb	Adverb
Lebistes reticulatus	Yes	No	No	No
rainbow fish	Yes	No	No	No

As nouns, Lebistes reticulatus and rainbow fish are synonyms defined as:

Lebistes reticulatus and rainbow fish: small freshwater fish of South America and the West Indies; often kept in aquariums

Other synonyms of Lebistes reticulatus include guppy.

Lebistes reticulatus (noun)	rainbow fish (noun)
small freshwater fish of South America and the West Indies; often kept in aquariums	small freshwater fish of South America and the West Indies; often kept in aquariums