''Oreoleuciscus'' is a genus of freshwater ray-finned fishes belonging to the

family Family (from ) is a Social group, group of people related either by consanguinity (by recognized birth) or Affinity (law), affinity (by marriage or other relationship). It forms the basis for social order. Ideally, families offer predictabili ...

Leuciscidae Leuciscidae is a family of freshwater ray-finned fishes, formerly classified as a subfamily of the Cyprinidae, which contains the true minnows. Members of the Old World (OW) clade of minnows within this subfamily are known as European minnow ...

, which includes the

dace A dace is a small fish that can be one of many different species. The unmodified name is usually a reference to the common dace (''Leuciscus leuciscus''). This, like most fish called "daces", belongs to the family Leuciscidae, mostly in subfami ...

chub Chub is a common fish name. It pertains to any one of a number of ray-finned fish in several families and general. In the UK, the term ''chub'' usually refers to the species '' Squalius cephalus''. In addition, see sea chub. In family Cyprinid ...

s and true minnows. These are medium to large sizef fishes which are only found in Mongolia and adjacent parts of Russia. They are known as osmans.

Taxonomy

''Oreoleucuscus'' was first proposed as a genus in 1889 by the Russian

zoologist Zoology ( , ) is the scientific study of animals. Its studies include the structure, embryology, classification, habits, and distribution of all animals, both living and extinct, and how they interact with their ecosystems. Zoology is one ...

Nikolai Arkadewich Warpachowski () with ''Chondrostoma potanini'' designated as its

type species In International_Code_of_Zoological_Nomenclature, zoological nomenclature, a type species (''species typica'') is the species name with which the name of a genus or subgenus is considered to be permanently taxonomically associated, i.e., the spe ...

in 1912 by

Lev Berg Lev Semyonovich Berg, also known as Leo S. Berg (; 14 March 1876 – 24 December 1950) was a leading Russian geographer, biologist and ichthyologist who served as President of the Soviet Geographical Society between 1940 and 1950. He is known f ...

.described by

Karl Kessler Karl Fedorovich Kessler (; – ) was a Baltic German zoologist who worked as a professor of biology at Saint Petersburg Imperial University. Among his contributions was the idea that evolution at an infraspecific level involved mutual aid a ...

in 1879 with its type locality given as Dayan Lake in Mongolia. This genus is classified within the

subfamily In biological classification, a subfamily (Latin: ', plural ') is an auxiliary (intermediate) taxonomic rank, next below family but more inclusive than genus. Standard nomenclature rules end botanical subfamily names with "-oideae", and zo ...

Pseudaspininae of the family

Species

These are the currently recognized species in this genus: * '' Oreoleuciscus angusticephalus'' Bogutskaya, 2001 (Narrow-headed Altai osman) * '' Oreoleuciscus dsapchynensis'' Warpachowski, 1889 * '' Oreoleuciscus humilis'' Warpachowski, 1889 (Dwarf Altai osman) * '' Oreoleuciscus potanini'' ( Kessler, 1879) (Altai osman)

References

Pseudaspininae {{Leuciscidae-stub