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> Perciformes/Cottoidei (Sculpins) > Cottidae (Sculpins)
Etymology: Cottus: Greek, kottos = a fish (Ref. 45335); kolymensis: Named in reference to the basin of the Kolyma River and other rivers of Kolyma krai, where the species was found..

Environment: milieu / climate zone / depth range / distribution range Ecología

; agua dulce bentopelágico. Temperate

Distribución Países | Áreas FAO | Ecosistemas | Ocurrencias, apariciones | Point map | Introducciones | Faunafri

Asia: Kolyma, Magadan, and Dukcha rivers in Russia.

Tamaño / Peso / Age

Maturity: L_m ? range ? - ? cm
Max length : 9.9 cm SL macho / no sexado; (Ref. 93142)

Short description Claves de identificación | Morfología | Morfometría

Radios blandos anales: 12 - 14; Vértebra: 33 - 34. Distinguished by having the following characters: length of internal ray of ventral fin very short, 15-30% of the long ray length; interorbital space wide and equal or slightly smaller than longitudinal eye diameter; palatine bones with teeth; fifth pore (pm5) of preoperculo-mandibular canal is usually paired; incomplete lateral canal with two to three autonomous segments at the end, with total number of pores from 13 + 2 + 2 + 2 to 23 + 2 + 2 (Ref. 93142).

Life cycle and mating behavior Maturities | Reproducción | Spawnings | Egg(s) | Fecundities | Larva

Main reference Upload your references | Referencias | Coordinador | Colaboradores

Sideleva, V.G. and A. Goto, 2012. A new species of sculplin Cottus kolymensis sp. nova (Scorpaeniformes, Cottidae) from Rivers of Kolyma. J. Ichthyol. 52(5):301-307. (Ref. 93142)

IUCN Red List Status (Ref. 130435)

Least Concern (LC) ; Date assessed: 25 June 2020

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

Harmless

Human uses

FAO - Publication: search | FishSource |

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Trophic ecology
componentes alimenticios
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Fuentes de Internet

Estimates based on models

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.01000 (0.00244 - 0.04107), b=3.04 (2.81 - 3.27), in cm total length, based on all LWR estimates for this body shape (Ref. 93245).

Nivel trófico (Ref. 69278): 3.3 ±0.4 se; based on size and trophs of closest relatives

Resiliencia (Ref. 120179): Medio, población duplicada en un tiempo mínimo de 1.4-4.4 años (Preliminary K or Fecundity.).

Fishing Vulnerability (Ref. 59153): Low vulnerability (10 of 100).

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Cottus kolymensis Sideleva & Goto, 2012