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> Perciformes/Cottoidei (Sculpins) > Cottidae (Sculpins)
Etymology: Abyssocottus: Greek, abyssos, deep, depth + Greek, kottos, a kind of fish (Ref. 45335).
More on author: Berg.

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

; sötvatten djupbottenlevande; ej vandrande; djupintervall 120 - 1600 m (Ref. 26334), usually 460 - 500 m (Ref. 42042). Deep-water

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Asia: Endemic to Lake Baikal, Russia.

Length at first maturity / Size / Vikt / Age

Maturity: L_m 8.8, range 9 - 9 cm
Max length : 12.6 cm TL hane/ej könsbestämd; (Ref. 42042); 13.2 cm TL (female); rapporterad maxålder: 12 år (Ref. 51998)

Eggs very large, up to 4.25 mm. About 20 eggs in each ovary.

Life cycle and mating behavior Könsmognad | Reproduktion | Lek | Ägg | Fecundity | Larver

Main reference Upload your references | referenser | Koordinator | Medarbetare

Berg, L.S., 1965. Freshwater fishes of the U.S.S.R. and adjacent countries. volume 3, 4th edition. Israel Program for Scientific Translations Ltd, Jerusalem. (Russian version published 1949). (Ref. 2058)

IUCN Red List Status (Ref. 126983)

Least Concern (LC) ; Date assessed: 22 June 2020

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

Harmless

Human uses

FAO - Publication: search | FishSource |

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Estimates based on models

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.6250 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00794 (0.00389 - 0.01621), b=3.12 (2.95 - 3.29), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).

Trofisk nivå (Ref. 69278): 3.9 ±0.37 se; based on food items.

Generation time: 4.4 ( na - na) years. Estimated as median ln(3)/K based on 2 growth studies.

Resiliens (Ref. 120179): Låg, lägsta populationsfördubblingstid 4,5-14 år (tm=5; tmax=12; Fec=40; K=0.3).

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

Abyssocottus korotneffi Berg, 1906