The Colchic nase or Transcaucasian nase (''Chondrostoma colchicum'') is a species of freshwater fish in the family Cyprinidae. Its distribution is south of the Caucasus, and it is reported from Russia, Armenia, Azerbaijan, Georgia and Turkey.

References

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La lasca della Colchide, ''Chondrostoma colchicum'' Derjugin, 1899
www.ittiofauna.org Chondrostoma Fish described in 1899 {{Leuciscinae-stub