TripterygionTripterygion is a genus of fish in the family Tripterygiidae, the threefin blennies, the species of which are found in the north eastern Atlantic Ocean, the Mediterranean Sea and the Black Sea.SpeciesTripterygion delaisi Cadenat & Blache, 1970 - black-faced blennyTripterygion melanurus Guichenot, 1850Tripterygion tartessicum Carreras-Carbonell, Pascual & Macpherson, 2007Tripterygion tripteronotum - red-black triplefin