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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.
Taxonomic Remarks
ICZN Opinion 2301, Case 3526 (http://iczn.org/content/opinion-2301-case-3526-salmo-formosanus-jordan-oshima-1919-currently-oncorhynchus-formosanus).
Lingkungan: lingkungan / zona iklim / kisaran kedalaman / jangkauan distribusi
Ekologi
; air tawar dasar (demersal); nir-ruaya (Ref. 132363). Subtropical
Asia: endemic to Taiwan.
Ukuran / Berat / umur
Kematangan: Lm ?  range ? - ? cm
Max length : 57.0 cm TL jantan/; (Ref. 132399); Umur maksimum dilaporkan: 5 Tahun (Ref. 132399)
deskripsi pendek
Kunci identifiaksi (pengenalan) | Morfologi | Morfometrik
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.
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)
Status IUCN Red List (Ref. 130435: Version 2025-2 (Global))
ancaman kepada manusia
Harmless
penggunaan manusia
Alat, peralatan
laporan khas
muat turun XML
Sumber internet
Estimasi berdasarkan model
Indeks keanekaragaman filogenetik (Acuan 82804) |
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.01047 (0.00491 - 0.02235), b=3.04 (2.87 - 3.21), in cm total length, based on LWR estimates for this Genus-body shape (Ref. 93245). |
Tingkat Trofik (Acuan 69278) |
3.2 ±0.40 se; based on food items. |
Daya lenting (Acuan 120179) |
Rendah, Waktu penggandaan populasi minimum 4.5 - 14 tahun (tmax=5). |
Kerentanan Penangkapan Ikan (Ref. 59153) |
Low to moderate vulnerability (28 of 100). 🛈 |