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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.
Entorno: milieu / zona climática / rango de profundidad / gama de distribución
Ecología
; agua dulce; salobre demersal; pH range: 7.0 - 7.5; dH range: 20 - ?; anadromo (Ref. 138280). Temperate; 4°C - 16°C (Ref. 2059); 52°N - 42°N, 6°W - 11°E
Europe: Native to Lake Bourget (France) and Geneva (Switzerland, France). Population of Lake Aiguebelette (France) apparently introduced, but a 'lavaret' had already been recorded from there in the 17th century (Ref. 59043). Other authors assume it to be a superspecies occurring in Great Britain and Alpine areas of Central Europe. Has been stocked into many other places in Europe outside its native range. There are many parallel and wrong scientific names for this species in use because of the problems in classifying the genus Coregonus (Ref. 7495). Asia: introduced to Iran (Ref. 39702).
Longitud en la primera madurez / Tamaño / Peso / Edad
Madurez: Lm 27.1, range 40 - ? cm
Max length : 73.0 cm TL macho / no sexado; (Ref. 40637); peso máximo publicado: 10.0 kg (Ref. 35388)
Descripción breve
Claves de identificación | Morfología | Morfometría
Espinas dorsales (total) : 3 - 5; Radios blandos dorsales (total) : 9 - 12; Espinas anales: 3 - 5; Radios blandos anales: 10 - 13. Mouth small with protruding upper jaw. Silvery body (Ref. 35388). Caudal fin with 19 soft rays (Ref. 40476).
Body shape (shape guide): fusiform / normal.
Gregarious lacustrine forms (Ref. 2163) and anadromous estuarine forms, rarely in full saltwater. Adults feed on planktonic crustaceans, or larger benthic crustaceans in brackish water. Movement in water column as a function of zooplankton repartition (Ref. 2163). Spawning occurs in gravel, near shore, in shallow water, in December (Ref. 59043). Likely to benefit from environmental regulations in France passed on 8/12/88 (Ref. 2163).
Spawning takes place at night.
Wheeler, A., 1992. A list of the common and scientific names of fishes of the British Isles. J. Fish Biol. 41(suppl.A):1-37. (Ref. 5204)
Situación en la Lista Roja de la UICN (Ref. 130435: Version 2025-2 (Global))
Amenaza para el ser humano
Harmless
Usos humanos
Pesquerías: comercial; Acuicultura: comercial; pesca deportiva: si
Herramientas
Informes especiales
Descargar XML
Fuentes de Internet
Estimaciones basadas en modelos
Índice de diversidad filogenética (Referencia 82804) |
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00447 (0.00379 - 0.00527), b=3.20 (3.16 - 3.24), in cm total length, based on LWR estimates for this species (Ref. 93245). |
Nivel trófico (Referencia 69278) |
3.1 ±0.0 se; based on diet studies. |
Resiliencia (Referencia 120179) |
Medio, población duplicada en un tiempo mínimo de 1.4-4.4 años (K=0.3-0.7; tmax=8; Fecundity=3,800 - 169,800). |
Vulnerabilidad pesquera (Ref. 59153) |
Moderate to high vulnerability (51 of 100). 🛈 |
Vulnerabilidad climática (Ref. 125649) |
High to very high vulnerability (72 of 100). 🛈 |
Categoría de precios (Ref. 80766) |
High.
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Nutrientes (Ref. 124155) |
Calcium = 20.4 [11.3, 32.4] mg/100g; Iron = 0.335 [0.226, 0.476] mg/100g; Protein = 18.4 [17.4, 19.4] %; Omega3 = 1.06 [0.46, 2.79] g/100g; Selenium = 17.1 [8.9, 38.7] μg/100g; VitaminA = 6.28 [2.85, 14.43] μg/100g; Zinc = 0.552 [0.447, 0.674] mg/100g (wet weight); based on nutrient studies. |