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Salmoniformes (Salmons) >
Salmonidae (Salmonids) > Salmoninae
Etymology: Salvelinus: Old name for char; it is the same root of german "saibling" = little salmon (Ref. 45335).
Miljö: miljö / Klimatzon / djupintervall / distributionsområde
Ekologi
; sötvatten bentopelagisk. Temperate
Europe: Lake Constance in Switzerland, Germany and Austria.
Storlek / Vikt / Ålder
Könsmognad: Lm ?  range ? - ? cm
Max length : 24.0 cm SL hane/ej könsbestämd; (Ref. 59043)
Kort beskrivning
Bestämningsnycklar | Morfologi | Morfometri
Distinguished from congeners in central Europe by the following characters: pelvic fin not reaching anus; mouth subinferior, lower jaw included in upper jaw; snout blunt; 19-27 gill rakers; flank yellowish to silvery, sometimes with faint pale spots, belly sometimes reddish; fins brownish to reddish brown, without white margins; eye diameter 1.3-1.5 times in interorbital distance, 19-21% HL; and body depth at anal fin origin 15-16% SL (Ref. 59043).
Body shape (shape guide): fusiform / normal.
Found in deep area of lake, below 80 m. Occurs and feeds on the bottom. Feeds predominantly on cocoons of Turbellaria and copepods. Spawns on pebble bottom at depths around 60-80 m (Ref. 59043).
Livscykel och parningsbeteende
Könsmognad | Reproduktion | Lek | Ägg | Fekunditet | Larver
Kottelat, M. and J. Freyhof, 2007. Handbook of European freshwater fishes. Publications Kottelat, Cornol and Freyhof, Berlin. 646 pp. (Ref. 59043)
Status på IUCN:s rödlista (Ref. 130435: Version 2025-2 (Global))
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Uppskattningar baserade på modeller
Index för fylogenetisk mångfald (Ref. 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=0.00977 (0.00473 - 0.02021), b=3.04 (2.87 - 3.21), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
Trofisk nivå (Ref. 69278) |
3.7 ±0.5 se; based on size and trophs of closest relatives |
Resiliens (Ref. 120179) |
Mellan, lägsta populationsfördubblingstid 1,4-4,4 år (Preliminary K or Fecundity.). |
Sårbarhet i fisket (Ref. 59153) |
Moderate vulnerability (37 of 100). 🛈 |