>
Cypriniformes (Carps) >
Catostomidae (Suckers) > Catostominae
Etymology: Chasmistes: Greek, chanos, -eos, ous, and chasma, -atos = abyss, mouth opened, inmensity (Ref. 45335).
More on author: Cope.
Environment: milieu / climate zone / depth range / distribution range
Écologie
; eau douce démersal; potamodrome (Ref. 94077). Temperate; 43°N - 42°N
North America: endemic to the upper Klamath River Basin, including the Lost River in Oregon and Lower Klamath Lake sub-basins and Clear Lake Reservoir in California, USA.
Taille / Poids / Âge
Maturity: Lm ?  range ? - ? cm
Max length : 64.0 cm TL mâle / non sexé; (Ref. 5723); common length : 40.0 cm TL mâle / non sexé; (Ref. 12193); âge max. reporté: 33 années (Ref. 94077)
Usually found near vegetation around lake margin. Spawning occurs in lake tributaries.
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)
Menacé (EN) (A2bc; B1ab(iii,v)+2ab(iii,v)); Date assessed: 02 November 2011
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 = 0.5312 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00891 (0.00281 - 0.02830), b=2.96 (2.71 - 3.21), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Niveau trophique (Ref.
69278): 3.1 ±0.4 se; based on size and trophs of closest relatives
Résilience (Ref.
120179): Faible, temps minimum de doublement de population : 4,5 à 14 années (Tmax=33; tm=4-6; Fec=18,000-72,500).
Fishing Vulnerability (Ref.
59153): Moderate to high vulnerability (46 of 100).