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> Salmoniformes (Salmons) > Salmonidae (Salmonids) > Coregoninae
Etymology: Coregonus: Greek, kore = pupils of the eye + Greek, gonia = angle (Ref. 45335).
More on author: Linnaeus.

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

समुद्री; स्वच्छ जल, अलवण जल; खारा बेनथोपिलाजिक; ऐनाढरोमस (Ref. 51243); गहराई सीमा 30 - ? m. Temperate; 66°N - 59°N, 16°E - 31°E

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Europe: Baltic basin, lakes of upper Volga drainage (Seliger, Vseluga, Perejaslavskoe), some lakes of White sea basin and North Sea basin east of Elbe drainage. Anadromous in Gulf of Finland and marine in northernmost freshened part of Gulf of Bothnia; north to about 69° N in Lake Inari, northern Finland; lower Rhine (now extirpated). Frequently stocked in lakes and reservoirs in Germany and Poland.

आकार / वज़न / Age

Maturity: L_m ? range ? - ? cm
Max length : 48.0 cm TL पुल्लिंग / अलिंग; (Ref. 556); common length : 20.0 cm TL पुल्लिंग / अलिंग; (Ref. 556); अधिकतम प्रकाशित वज़न: 1.0 kg (Ref. 556); अधिकतम सूचित उम्र: 10 वर्षो (Ref. 593)

Short description पहचान कुंजी | आकृति विज्ञान | मौरफोमैटरिक्स

पृष्ठीय रीढ़ (सम्पूर्ण) : 0; पृष्ठीय सौफट रेज़ (सम्पूर्ण) : 11 - 13; गुदा कांटा: 0; ऐनल सौफट रेज़: 13 - 17.

Lacustrine and marine in open water. At sea, forages close to coast (Ref. 59043). Forms pelagic schools in deeper lakes (Ref. 4779). Spawns along shores, at 3-10 m depth, rarely to 22 m depth or just below surface. Spawns deeper in clear lakes and closer to surface in lakes with humic waters (Ref. 59043). Spawns on shallow sand or gravel substrate. Anadromous in the Baltic. Feeds on planktonic crustaceans (Ref. 4779).

Life cycle and mating behavior Maturities | पुनरुत्पत्ति | Spawnings | Egg(s) | Fecundities | लार्वा

Ascend a short distance up the rivers in shoals in late August to mid-October. Mature in the second year (lacustrine forms later) and the young ones descend in late summer (Ref. 4779).

Main reference Upload your references | संदर्भ | संयोजक | सहयोगीयो

Svetovidov, A.N., 1984. Salmonidae. p. 373-385. In P.J.P. Whitehead, M.-L. Bauchot, J.-C. Hureau, J. Nielsen and E. Tortonese (eds.) Fishes of the north-eastern Atlantic and the Mediterranean. UNESCO, Paris. vol. 1. (Ref. 4779)

IUCN Red List Status (Ref. 130435)

Least Concern (LC) ; Date assessed: 05 March 2010

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

Harmless

Human uses

मात्स्यिकी: व्यापारिक; जलीयकृषि: प्रयोगात्मक

FAO - मात्स्यिकी: landings; Publication: search | FishSource | Sea Around Us

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इंटरनेट स्रोत

Estimates based on models

Preferred temperature (Ref. 123201): 2.1 - 4.5, mean 2.6 °C (based on 38 cells).

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

Bayesian length-weight: a=0.00468 (0.00388 - 0.00563), b=3.21 (3.17 - 3.25), in cm total length, based on LWR estimates for this species (Ref. 93245).

Trophic level (Ref. 69278): 3.1 ±0.2 se; based on diet studies.

लौटाव (Ref. 120179): माध्यम, न्यूनतम जनसंख्या दुगनी होने का समय 1.4 - 4.4 वर्ष। (K=0.3-0.7; tm=2; tmax=10; Fec=2,000).

Fishing Vulnerability (Ref. 59153): Moderate vulnerability (35 of 100).

Climate Vulnerability (Ref. 125649): High vulnerability (62 of 100).

Price category (Ref. 80766): Medium.

Nutrients (Ref. 124155): Calcium = 21.4 [13.3, 39.0] mg/100g; Iron = 0.364 [0.260, 0.521] mg/100g; Protein = 17.7 [16.5, 18.8] %; Omega3 = 1.12 [0.49, 2.91] g/100g; Selenium = 17.9 [8.0, 39.0] μg/100g; VitaminA = 13.8 [5.2, 36.5] μg/100g; Zinc = 0.609 [0.504, 0.716] mg/100g (wet weight); based on nutrient studies.

Coregonus albula (Linnaeus, 1758)