Classification / Noms
Noms communs | Synonymes | Catalog of Fishes(Genre, Espèce) | ITIS | CoL | WoRMS | Cloffa
>
Salmoniformes (Salmons) >
Salmonidae (Salmonids) > Coregoninae
Etymology: Coregonus: Greek, kore = pupils of the eye + Greek, gonia = angle (Ref. 45335).
Environnement : milieu / zone climatique / profondeur / gamme de distribution
Écologie
; eau douce démersal. Temperate
Europe: Lake Walenstadt in Switzerland; and possibly Lake Zürich.
Taille / Poids / Âge
Maturité: Lm ?  range ? - ? cm
Max length : 44.0 cm SL mâle / non sexé; (Ref. 59043)
Description synthétique
Clés d'identification | Morphologie | Morphométrie
Distinguished from congeners by having the following unique characters: 24-28 gill rakers; snout blunt; and back arched. Additional characters useful for identification, but not unique, include 10-12 scale rows between dorsal fin origin and lateral line, and 8-9 between anal fin origin and lateral line (Ref. 59043).
Body shape (shape guide): fusiform / normal.
Inhabits close to bottom of lakes. Feeds on snails, worms and insects. Spawns in late November in very shallow water, over stones close to surf zone (Ref. 59043).
Cycle de vie et comportement reproducteur
Maturité | Reproduction | Frai | Œufs | Fécondité | Larves
Kottelat, M. and J. Freyhof, 2007. Handbook of European freshwater fishes. Publications Kottelat, Cornol and Freyhof, Berlin. 646 pp. (Ref. 59043)
Statut dans la liste rouge de l'IUCN (Ref. 130435: Version 2025-2 (Global))
Menace pour l'homme
Harmless
Utilisations par l'homme
Outils
Articles particuliers
Télécharger en XML
Sources Internet
Estimations basées sur des modèles
Indice de diversité phylogénétique (Réf. 82804) |
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
|
Bayesian length-weight
|
a=0.00537 (0.00262 - 0.01101), b=3.23 (3.06 - 3.40), in cm total length, based on LWR estimates for this Genus-body shape (Ref. 93245). |
Niveau trophique (Réf. 69278) |
3.4 ±0.3 se; based on size and trophs of closest relatives |
Résilience (Réf. 120179) |
Milieu, temps minimum de doublement de population : 1,4 à 4,4 années (Preliminary K or Fecundity.). |
Vulnérabilité de la pêche (Ref. 59153) |
Moderate to high vulnerability (53 of 100). 🛈 |