So-iuy mullet

For the Danish politician, see Bertel Haarder.

The so-iuy mullet (Planiliza haematocheilus), also known as the haarder, redlip mullet or so-iny mullet, is a species of ray-finned fish in the family Mugilidae.^[2]

So-iuy mullet
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Chordata
Class:	Actinopterygii
Order:	Mugiliformes
Family:	Mugilidae
Genus:	Planiliza
Species:	P. haematocheila
Binomial name
Planiliza haematocheila (Temminck & Schlegel, 1845)
Synonyms
Mugil haematocheilus Temminck & Schlegel, 1845 Mugil haematochilus Temminck & Schlegel, 1845 Chelon haematocheilus (Temminck & Schlegel, 1845) Liza haematocheilus(Temminck & Schlegel, 1845) Liza haematocheila (Temminck & Schlegel, 1845) Liza haematochila (Temminck & Schlegel, 1845) Liza menada Tanaka, 1916 Liza borealis Popov, 1930 Liza joyneri borealis Popov, 1930 Liza menada borealis Popov, 1930 Liza so-iuy (Basilewsky, 1855) Mugil so-iuy Basilewsky, 1855 Mugil soiuy Basilewsky, 1855[1]

Previously the species was included in the genus Mugil (as Mugil soiuy), but is now considered a member of the genus Planiliza.^[3][4]

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.^[5] Introduced by humans for aquaculture in the Sea of Azov^[6] and the Black Sea^[2] before entering the northern Aegean Sea, where it was first recorded in 1998, via the Sea of Marmara.^[7]

Parasites

There are 69 known species of parasites of Planiliza haematocheilus.^[1]