The red-black triplefin (Tripterygion tripteronotum) is a species of fish in the family Tripterygiidae, the threefin blennies.

It is widespread in the Mediterranean Sea and the Black Sea.

[2] In the Black Sea it occurs off the coasts of the Crimea and Ukraine.

This Blenniiformes article is a stub.

You can help Wikipedia by expanding it.