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Salmoniformes (Salmons) >
Salmonidae (Salmonids) > Salmoninae
Etymology: Oncorhynchus: Greek, onyx, -ychos = nail + Greek, rhyngchos = snout (Ref. 45335).
More on authors: Jordan & Oshima.
Issue
ICZN Opinion 2301, Case 3526 (http://iczn.org/content/opinion-2301-case-3526-salmo-formosanus-jordan-oshima-1919-currently-oncorhynchus-formosanus).
Environment: milieu / climate zone / rango de profundidad / distribution range
Ecología
; agua dulce demersal; no migratorio (Ref. 132363). Subtropical
Asia: endemic to Taiwan.
Tamaño / Peso / Age
Madurez: Lm ?  range ? - ? cm
Max length : 57.0 cm TL macho / no sexado; (Ref. 132399); edad máxima reportada: 5 años (Ref. 132399)
Short description
Claves de identificación | Morfología | Morfometría
This species possess 9 oval cloudily speckles along lateral midline of body and 11-13 small black spots above lateral line (Ref. 45563)..
Body shape (shape guide): fusiform / normal.
Found at temperatures below 15 °C. Adults feed mainly on insects.
Life cycle and mating behavior
Madurez | Reproducción | Puesta | Huevos | Fecundidad | Larva
Reproductive strategy: synchronous ovarian organization, determinate fecundity (Ref. 51846). Nests are built by females (Ref. 132399).
Shen, S.C. (ed.), 1993. Fishes of Taiwan. Department of Zoology, National Taiwan University, Taipei. 960 p. (Ref. 5193)
IUCN Red List Status (Ref. 130435: Version 2025-1)
Threat to humans
Harmless
Human uses
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=0.01047 (0.00488 - 0.02245), b=3.04 (2.87 - 3.21), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
Nivel trófico (Referencia
69278): 3.2 ±0.40 se; based on food items.
Resiliencia (Referencia
120179): Bajo, población duplicada en un tiempo mínimo de 4.5-14 años (tmax=5).
Fishing Vulnerability (Ref.
59153): Moderate vulnerability (43 of 100).
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