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Oreoleuciscus potanini  (Kessler, 1879)

Altai osman
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Oreoleuciscus potanini
Picture by Bogutskaya, N.G.

Classification / Names Common names | Synonyms | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS | Cloffa

Actinopterygii (ray-finned fishes) > Cypriniformes (Carps) > Cyprinidae (Minnows or carps) > No subfamily
Etymology: Oreoleuciscus: Greek, oreos = mountain+ Greek, leykiskos = white mullet (Ref. 45335).

Environment / Climate / Range Ecology

Freshwater; demersal.   Temperate; 10°C - 20°C (Ref. 2059), preferred ?

Distribution Countries | FAO areas | Ecosystems | Occurrences | Point map | Introductions | Faunafri

Asia: Hobd Gol (Chovd) and Dzavchan river basins and Lake Ureg Nuur (western Mongolia and parts of Tuva, Russia).

Length at first maturity / Size / Weight / Age

Maturity: Lm ?, range 24 - ? cm
Max length : 100.0 cm TL male/unsexed; (Ref. 41072); common length : 75.0 cm TL male/unsexed; (Ref. 41072); max. published weight: 10.0 kg (Ref. 41072); max. reported age: 40 years (Ref. 41072)

Biology     Glossary (e.g. epibenthic)

Inhabits rivers and lakes (Ref. 1441). Omnivore (Ref. 41072).

Life cycle and mating behavior Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae

Main reference Upload your references | References | Coordinator | Collaborators

Reshetnikov, Y.S., N.G. Bogutskaya, E.D. Vasil'eva, E.A. Dorofeeva, A.M. Naseka, O.A. Popova, K.A. Savvaitova, V.G. Sideleva and L.I. Sokolov, 1997. An annotated check-list of the freshwater fishes of Russia. J. Ichthyol. 37(9):687-736. (Ref. 26334)

IUCN Red List Status (Ref. 109396)

CITES (Ref. 94142)

Not Evaluated

Threat to humans

  Harmless




Human uses

FAO(Publication : search) | FisheriesWiki | Sea Around Us

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Estimates of some properties based on models

Phylogenetic diversity index (Ref. 82805):  PD50 = 0.5625   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00631 (0.00302 - 0.01317), b=3.09 (2.92 - 3.26), based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
Trophic Level (Ref. 69278):  2.6   ±0.3 se; Based on size and trophs of closest relatives
Resilience (Ref. 69278):  Very Low, minimum population doubling time more than 14 years (tm=5-15; tmax=40).
Vulnerability (Ref. 59153):  High to very high vulnerability (68 of 100) .