So-iuy mullet

The so-iuy mullet, also known as the haarder, redlip mullet or so-iny mullet, is a species of ray-finned fish in the family Mugilidae.
Previously the species was included in the genus Mugil, but is now considered a member of the genus Planiliza.

Range

The natural range of the species is in the Northwest Pacific, from Hokkaido and the Amur River in the north along the coasts of Korea and China to Vietnam in the south. Introduced by humans for aquaculture in the Sea of Azov and the Black Sea before entering the northern Aegean Sea, where it was first recorded in 1998, via the Sea of Marmara.

Parasites

There are 69 known species of parasites of Planiliza haematocheilus.