proterorhinus marmoratus

The marine tubenose goby (Proterorhinus marmoratus) is a brackish-water species of fish in the Gobiidae family.

Two of these species inhabit the brackish waters of the Black Sea (Proterorhinus marmoratus) and the southern Caspian Sea (P. nasalis).

Rare and protected species include the wild form of the Common carp, Umbra krameri (European mudminnow) from the Esociformes order, Pelecus cultratus from the Cyprinidae family, and Proterorhinus marmoratus (Tubenose goby) from the Goby family.