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Leocottus kesslerii  (Dybowski, 1874)

Kessler's sculpin
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Leocottus kesslerii
Male picture by Sideleva, V.G.

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

Actinopterygii (ray-finned fishes) > Scorpaeniformes (Scorpionfishes and flatheads) > Cottocomephoridae (Bighead sculpins)

Environment / Climate / Range Ecology

Freshwater; demersal; depth range 50 - 170 m (Ref. 2058), usually 50 - 70 m (Ref. 2058).   Boreal, preferred ?

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

Asia: Lake Baikal and small lakes in its basins; lower Selenge, Angara and Baingol rivers.

Length at first maturity / Size / Weight / Age

Maturity: Lm 5.8  range ? - ? cm
Max length : 14.0 cm TL male/unsexed; (Ref. 2058)

Biology     Glossary (e.g. epibenthic)

Occurs where the bottom is sand, sand-and-stone and sand-and-silt. Stays at a depth range of 3-15 m during the winter months. Spawns from mid May until the end of June, over sand and stone bottom, 3-5 m depth, as well as in shallow inlets and tributary mouths. Eggs are deposited under stones and are guarded by the male. Males are larger than females. (Ref. 2058).

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

Main reference Upload your references | References | Coordinator | Collaborators

Kottelat, M., 2006. Fishes of Mongolia. A check-list of the fishes known to occur in Mongolia with comments on systematics and nomenclature. The World Bank, Washington, DC. 103 p. (Ref. 57778)

IUCN Red List Status (Ref. 115185)

CITES (Ref. 94142)

Not Evaluated

Threat to humans

  Harmless




Human uses

FAO(Publication : search) | FisheriesWiki |

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