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Salmoniformes (Salmons) >
Salmonidae (Salmonids) > Salmoninae
Etymology: Oncorhynchus: Greek, onyx, -ychos = nail + Greek, rhyngchos = snout (Ref. 45335).
More on author: Jordan.
Environment: milieu / climate zone / rango de profundidad / distribution range
Ecología
; agua dulce demersal; no migratorio (Ref. 46888). Temperate; 37°N - 36°N
North America: Upper Kern River basin, Tulare and Kern counties in California, USA. Previously, two subspecies were recognized: Oncorhynchus aguabonita gilberti in Main and Little Kern rivers; Oncorhynchus aguabonita aguabonita in South Fork Kern River.
Tamaño / Peso / Age
Madurez: Lm ?  range ? - ? cm
Max length : 71.0 cm TL macho / no sexado; (Ref. 5723); common length : 29.8 cm TL macho / no sexado; (Ref. 12193); peso máximo publicado: 5.0 kg (Ref. 4699); edad máxima reportada: 9 años (Ref. 132381)
Short description
Claves de identificación | Morfología | Morfometría
Inhabits clear, cool headwaters, creeks, and lakes at elevations above 2100 m. Entire life history is spent in freshwater (Ref. 46888). Oviparous (Ref. 205). Eggs are buried in unguarded nests (Ref. 205).
Life cycle and mating behavior
Madurez | Reproducción | Puesta | Huevos | Fecundidad | Larva
Distinct pairing (Ref. 205). Reproductive strategy: synchronous ovarian organization, determinate fecundity (Ref. 51846).
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)
IUCN Red List Status (Ref. 130435: Version 2025-1)
Threat to humans
Harmless
Human uses
Pesquerías: pesquerías de subsistencia; pesca deportiva: si
Herramientas
Special reports
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Fuentes de Internet
Estimates based on models
Phylogenetic diversity index (Referencia
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00955 (0.00501 - 0.01821), b=3.03 (2.87 - 3.19), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref.
93245).
Nivel trófico (Referencia
69278): 3.3 ±0.45 se; based on food items.
Generation time: 5.8 ( na - na) years. Estimated as median ln(3)/K based on 1
growth studies.
Resiliencia (Referencia
120179): Medio, población duplicada en un tiempo mínimo de 1.4-4.4 años (tmax=9).
Fishing Vulnerability (Ref.
59153): Moderate to high vulnerability (52 of 100).
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