Classification / Names
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Salmoniformes (Salmons) >
Salmonidae (Salmonids) > Coregoninae
Etymology: Coregonus: Greek, kore = pupils of the eye + Greek, gonia = angle (Ref. 45335); obliterus: 'obliterus'(Latin), i.e., removed from memory or forgotten. Meaning that the species was forgotten more than a century in scientific publications (Ref. 132404).
Environment: milieu / climate zone / profondeur / distribution range
Écologie
; eau douce benthopélagique. Temperate
Europe: Switzerland.
Taille / Poids / Âge
Maturité: Lm ?  range ? - ? cm
Max length : 28.8 cm SL mâle / non sexé; (Ref. 132404)
Description synthétique
Clés d'identification | Morphologie | Morphométrie
It is a small whitefish species with average pigmentation on its fins and body, characterized by an elongated, slender body (body depth: 22.7-26.1% SL, average 24.3), a short mouth (maxilla length: 17-21.7% HL, average 19.6), and a pronounced rostral plate. The species has very large eyes (eye diameter: 21.5-24.7% HL, average 23.2) with a subtle triangular or occasionally roundish eye socket. Its gill rakers are few and very short (longest gill raker: 7.6-10.6% HL, average 8.8), with a total count of 21-26.
Maximum size based on original description.
Life cycle and mating behavior
Maturité | Reproduction | Frai | Œufs | Fécondité | Larves
Selz, O.M. and O. Seehausen, 2023. A taxonomic revision of ten whitefish species from the lakes Lucerne, Sarnen, Sempach and Zug, Switzerland, with descriptions of seven new species (Teleostei, Coregonidae). ZooKeys 1144:95-169. (Ref. 132404)
Statut dans la liste rouge de l'IUCN (Ref. 130435: Version 2025-1)
Menace pour l'homme
Harmless
Utilisations par l'homme
Outils
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Sources Internet
Estimates based on models
Phylogenetic diversity index (Réf.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
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.).
Fishing Vulnerability (Ref.
59153): Low to moderate vulnerability (25 of 100).
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