Environment: milieu / climate zone / depth range / distribution range
Écologie
; eau douce démersal. Temperate; 42°N - 41°N
North America: Endemic to Lake Bear, southeast Idaho and northern Utah in USA.
Taille / Poids / Âge
Maturity: Lm ?  range ? - ? cm
Max length : 28.0 cm TL mâle / non sexé; (Ref. 5723); common length : 15.0 cm TL mâle / non sexé; (Ref. 12193)
Usually found near the bottom and rarely near shore.
Life cycle and mating behavior
Maturité | Reproduction | Frai | Œufs | Fécondité | Larves
Page, L.M. and B.M. Burr, 1991. A field guide to freshwater fishes of North America north of Mexico. Houghton Mifflin Company, Boston. 432 p. (Ref. 5723)
Statut dans la liste rouge de l'IUCN (Ref. 130435: Version 2024-2)
Menace pour l'homme
Harmless
Utilisations par l'homme
Outils
Articles particuliers
Télécharger en XML
Sources Internet
Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5156 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00457 (0.00194 - 0.01077), b=3.13 (2.92 - 3.34), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Niveau trophique (Ref.
69278): 3.2 ±0.4 se; based on size and trophs of closest relatives
Generation time: 5.5 ( na - na) years. Estimated as median ln(3)/K based on 1
growth studies.
Résilience (Ref.
120179): Milieu, temps minimum de doublement de population : 1,4 à 4,4 années (K=0.2).
Fishing Vulnerability (Ref.
59153): Moderate vulnerability (42 of 100).