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> Cypriniformes (Carps) > Xenocyprididae (East Asian minnows)
Etymology: Opsariichthys: Greek, opsarion, -ou = a little portion fish + Greek, ichthys = fish (Ref. 45335).
More on authors: Temminck & Schlegel.

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

; süßwasser benthopelagisch. Temperate; 10°C - 22°C (Ref. 2059); 54°N - 32°N, 114°E - 141°E

Verbreitung Länder | FAO Gebiete | Ecosystems | Vorkommen | Point map | Einführungen | Faunafri

Asia: Eastern Siberia to northern Korea and China. Also in Japan.

Length at first maturity / Size / Gewicht / Alter

Maturity: L_m 10.0 range ? - ? cm
Max length : 44.4 cm TL Männchen/unbestimmt; (Ref. 126870); common length : 12.4 cm SL Männchen/unbestimmt; (Ref. 35840); max. veröff. Gewicht: 722.10 g (Ref. 126870)

Kurzbeschreibung Bestimmungsschlüssel | Morphologie | Morphometrie

Rückenflossenweichstrahlen (insgesamt) : 10; Afterflossenweichstrahlen: 12; Wirbelzahl: 43. Enlarged anal fin with conspicuous rays.

Life cycle and mating behavior Maturities | Fortpflanzung | Spawnings | Egg(s) | Fecundities | Larven

Spawn from June to August. Eggs are scattered over sand or gravel.

Hauptreferenz Upload your references | Referenzen | Koordinator | Partner

Masuda, H., K. Amaoka, C. Araga, T. Uyeno and T. Yoshino, 1984. The fishes of the Japanese Archipelago. Vol. 1. Tokai University Press, Tokyo, Japan. 437 p. (text). (Ref. 559)

IUCN Rote Liste Status (Ref. 130435)

Nicht untersucht

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Bedrohung für Menschen

Potential pest (Ref. 1739)

Nutzung durch Menschen

FAO - Publication: search | FishSource |

Mehr Information

Trophic ecology
Nahrungsorganismen
Diet compositions
Food consumptions
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Räuber

Ecology
Ökologie

Population dynamics
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Length-weight rel.
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Life cycle
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Anatomy
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Gehirngröße
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Physiology
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Visual pigment(s)
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Toxicities (LC50s)

Genetics
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Stamps, coins, misc.

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Estimates based on models

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.5002 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00603 (0.00524 - 0.00693), b=3.07 (3.03 - 3.11), in cm total length, based on LWR estimates for this species (Ref. 93245).

Trophic level (Ref. 69278): 3.9 ±0.64 se; based on food items.

Widerstandsfähigkeit (Ref. 120179): mittel, Verdopplung der Population dauert 1,4 - 4,4 Jahre. (Preliminary K or Fecundity.).

Fishing Vulnerability (Ref. 59153): Low to moderate vulnerability (34 of 100).

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