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> Perciformes/Cottoidei (Sculpins) > Cottidae (Sculpins)
Etymology: Asprocottus: Latin, aspredo, asperitas = roughness + Greek, kottos = a fish (Ref. 45335).
Eponymy: Solomon Markovich Herzenstein (1854–1894) was a Russian zoologist and ichthyologist who graduated in physics and mathematics at St Petersburg University. [...] (Ref. 128868), visit book page.
More on author: Berg.

Environment: milieu / climate zone / Tiefenbereich / distribution range Ökologie

; süßwasser bathydemersal; tiefenbereich 22 - 887 m (Ref. 2058), usually 200 - 800 m (Ref. 130169). Deep-water

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Asia: Endemic to Lake Baikal, Russia.

Size / Gewicht / Alter

Geschlechtsreife: L_m ? range ? - ? cm
Max length : 11.7 cm TL Männchen/unbestimmt; (Ref. 130169); max. veröff. Gewicht: 17.50 g (Ref. 130169)

Abundant at depths beyond 60 m (Ref. 2058). Iinhabits muddy bottom (Ref. 130169).

Life cycle and mating behavior Geschlechtsreife | Fortpflanzung | Ablaichen | Eier | Fecundity | Larven

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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 Rote Liste Status (Ref. 130435: Version 2024-2)

nicht bedroht (LC) ; Date assessed: 22 June 2020

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Bedrohung für Menschen

Harmless

Nutzung durch Menschen

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Estimates based on models

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.5039 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00794 (0.00386 - 0.01635), b=3.12 (2.95 - 3.29), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).

Trophic level (Ref. 69278): 3.3 ±0.5 se; based on size and trophs of closest relatives

Widerstandsfähigkeit (Ref. 120179): niedrig, Verdopplung der Population dauert 4,5 - 14 Jahre. (Assuming Fec<100).

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

Asprocottus herzensteini Berg, 1906