Umbrina cirrosa or light croaker. Sochi fishermen call it a silver croaker and even a marble.

  Scales like a dragon

  In the Black Sea is considered a vanishing species, fishing is prohibited.

  If anyone needs to be convinced that fishermen release light slabs, the link to the video below

https://vk.com/im?sel=124756095&z=video124756095_456239033%2F0f07c1da555ddd22e2

  Protect the planet and its inhabitants!