Stone flounder
(Platichthys bicoloratus)

Image source: Jo's Animal Database
Classification
Species:
Platichthys bicoloratus
Genus:
Platichthys
Superclass: Osteichthyes - Bony fishes
General data
Scientific names:
Stone flounder
Habitat:
Saltwater
Climate:
Temperate
Native to coast of:
Asia
Northwest Pacific: Endemic to the East China Sea and the coastal waters of southern Japan.
Max length: 50 cm SL