''Paranotothenia dewitti'' is a

species In biology, a species is the basic unit of classification and a taxonomic rank of an organism, as well as a unit of biodiversity. A species is often defined as the largest group of organisms in which any two individuals of the appropriate s ...

of marine

ray-finned fish Actinopterygii (; ), members of which are known as ray-finned fishes, is a class of bony fish. They comprise over 50% of living vertebrate species. The ray-finned fishes are so called because their fins are webs of skin supported by bony or h ...

, belonging to the

family Family (from la, familia) is a group of people related either by consanguinity (by recognized birth) or affinity (by marriage or other relationship). The purpose of the family is to maintain the well-being of its members and of society. Idea ...

Nototheniidae : ''In some scientific literature, the term "cod icefish" is used to identify members of this family. This should not be confused with the term "icefish," which refers to the "white-blooded" fishes of the family Channichthyidae. See Icefish (disam ...

, the notothens or cod icefishes. It is native to the

Southern Ocean The Southern Ocean, also known as the Antarctic Ocean, comprises the southernmost waters of the World Ocean, generally taken to be south of 60° S latitude and encircling Antarctica. With a size of , it is regarded as the second-small ...

where it is found in the area of sea which the Russians refer to as the

Somov Sea Somov Sea (, ''More Somova'') was a proposed name for part of the Southern Ocean. It would be located north of the easternmost part of the Antarctic subcontinent East Antarctica, north of Oates Coast, Victoria Land, and of George V Coast, betwee ...

. This species was first formally described in 1990 by the Russian ichthyologist Arkady Vladimirovich Balushkin with the type locality given as the Somov Sea at 64°04'S, 165°39'E. Balushkin did not identify who he honoured in the specific name but it is almost certainly the

American American(s) may refer to: * American, something of, from, or related to the United States of America, commonly known as the "United States" or "America" ** Americans, citizens and nationals of the United States of America ** American ancestry, pe ...

ichthyologist

Hugh Hamilton DeWitt Hugh Hamilton DeWitt (28 December 1933-5 January 1995) was an American ichthyologist, marine biologist and oceanographer. DeWitt was born on 28 December 1933 in San Jose, California, son of Carl Bryce Seligman, a country doctor, and Honor Pettit ...

References

{{Taxonbar, from=Q2011377 dewitti Fish described in 1990