Derwent flounder


The Derwent flounder is a flatfish of the family Pleuronectidae. It is a demersal fish that lives on sand and mud bottoms in shallow coastal waters, at depths of between. Its native habitat is the south-western Pacific, particularly the south-east coast of Australia, from New South Wales to South Australia and Tasmania. It grows to at least in length, and can reach up to.

Commercial fishing

Although the Derwent flounder is listed as a minor component of the Tasmanian commercial flounder catch, its small size makes it undesirable, and any bycatch would probably be discarded. It is also recorded as bycatch in prawn trawling in South Australia.