Tinca tinca vs tench

Tinca tinca and tench both are nouns.

Word	Noun	Adjective	Verb	Adverb
Tinca tinca	Yes	No	No	No
tench	Yes	No	No	No

As nouns, Tinca tinca and tench are synonyms defined as:

Tinca tinca and tench: freshwater dace-like game fish of Europe and western Asia noted for ability to survive outside water

Tinca tinca (noun)	tench (noun)
freshwater dace-like game fish of Europe and western Asia noted for ability to survive outside water	freshwater dace-like game fish of Europe and western Asia noted for ability to survive outside water