''Thysanopsetta naresi'' is a species of

flatfish A flatfish is a member of the Ray-finned fish, ray-finned demersal fish order (biology), order Pleuronectiformes, also called the Heterosomata, sometimes classified as a suborder of Perciformes. In many species, both eyes lie on one side of the ...

in the large-tooth flounder family,

Paralichthyidae Large-tooth flounders or sand flounders are a family, Paralichthyidae, of flounders. The family contains 14 genera with a total of about 110 species. They lie on the sea bed on their right side; both eyes are always on the left side of the head, ...

. It is the only member of its genus ''Thysanopsetta''. ''Thysanopsetta naresi'' is a

demersal The demersal zone is the part of the sea or ocean (or deep lake) consisting of the part of the water column near to (and significantly affected by) the seabed and the benthos. The demersal zone is just above the benthic zone and forms a layer of ...

fish that lives in

temperate In geography, the temperate climates of Earth occur in the middle latitudes (23.5° to 66.5° N/S of Equator), which span between the tropics and the polar regions of Earth. These zones generally have wider temperature ranges throughout t ...

waters at depths of between . It can be found in the southeast Pacific Ocean, off the coast of

Chile Chile, officially the Republic of Chile, is a country in the western part of South America. It is the southernmost country in the world, and the closest to Antarctica, occupying a long and narrow strip of land between the Andes to the east a ...

, and in the southwest Atlantic Ocean in

Patagonia Patagonia () refers to a geographical region that encompasses the southern end of South America, governed by Argentina and Chile. The region comprises the southern section of the Andes Mountains with lakes, fjords, temperate rainforests, and gl ...

and in the Falkland region. It grows to around in length. It is brownish, mottled and spotted with darker patches. Like the rest of the large-tooth flounders, it has both eyes on the left side of its head.

References

* Paralichthyidae Fish of the Atlantic Ocean Fish of the Pacific Ocean Western South American coastal fauna Taxa named by Albert Günther Monotypic marine fish genera {{pleuronectiformes-stub