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> Salmoniformes (Salmons) > Salmonidae (Salmonids) > Salmoninae
Etymology:

Environment: milieu / climate zone / depth range / distribution range Ekologi

laut; air tawar; payau bentopelagis; anadromus (ruaya dari laut ke air tawar) (Ref. 51243); kisaran kedalaman 0 - 100 m (Ref. 50610). Temperate; 50°N - 42°N

Penyebaran Negara-negara | Daerah-daerah FAO | Ecosystems | Kemunculan | Point map | Introduksi | Faunafri

Northwest Pacific: Sea of Japan, from southern Kuril Islands and Primorskii Krai, Russia to Hokkaido.

Size / Weight / umur

Maturity: L_m ? range ? - ? cm
Max length : 200 cm TL jantan/; (Ref. 559); common length : 50.0 cm TL jantan/; (Ref. 559); Berat maksimum terpublikasi: 24.0 kg (Ref. 56527); Umur maksimum dilaporkan: 16 Tahun

Usually inhabits lower and middle reaches of rivers and lakes. A sea-run form is found in the eastern coast of Hokkaido. Young feed mainly on aquatic insects while fishes more than 30 cm are completely piscivorous. Spawns in spring in river branches, where the female lays 2,000-10,000 eggs on sandy or gravelly bottom.

Life cycle and mating behavior Kematangan | Reproduksi, perkembang biakan | Pemijahan | telur-telur | Fecundity | Larva

rujukan utama Upload your references | Acuan | Koordinator | mitra

Robins, C.R., R.M. Bailey, C.E. Bond, J.R. Brooker, E.A. Lachner, R.N. Lea and W.B. Scott, 1991. World fishes important to North Americans. Exclusive of species from the continental waters of the United States and Canada. Am. Fish. Soc. Spec. Publ. (21):243 p. (Ref. 4537)

Status IUCN Red List (Ref. 130435)

sangat terancam (CR) (A4abcd); Date assessed: 31 January 2006

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

ancaman kepada manusia

Harmless

penggunaan manusia

Perikanan: nilai komersial kecil; Budidaya air: percobaan

FAO - Publication: search | FishSource |

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muat turun XML

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Sumber internet

Estimates based on models

Preferred temperature (Ref. 123201): 1.6 - 9, mean 6.1 °C (based on 30 cells).

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00741 (0.00437 - 0.01257), b=2.97 (2.82 - 3.12), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245).

Trophic level (Ref. 69278): 4.5 ±0.5 se; based on diet studies.

Generation time: 22.0 ( na - na) years. Estimated as median ln(3)/K based on 1 growth studies.

Daya lenting (Ref. 120179): sangat rendah, Waktu penggandaan populasi minimum lebih dari 14 tahun (Preliminary K or Fecundity.).

Fishing Vulnerability (Ref. 59153): Very high vulnerability (79 of 100).

kategori harga (Ref. 80766): Very high.

Parahucho perryi (Brevoort, 1856)