Lingkungan: lingkungan / zona iklim / kisaran kedalaman / jangkauan distribusi
Ekologi
laut dasar (demersal); amphidromus (Ref. 51243); kisaran kedalaman 0 - 775 m (Ref. 6793). Temperate; 66°N - 42°N, 144°E - 124°W
North Pacific: Hokkaido, Japan and Kamchatka, Russia through the Aleutian Islands to the Bering Sea coast of Alaska and Puget Sound, Washington, USA.
Panjang pada saat jatuh tempo pertama / Ukuran / Berat / umur
Kematangan: Lm 56.0, range 54 - 58 cm
Max length : 80.0 cm TL jantan/; (Ref. 56527); Berat maksimum terpublikasi: 9.0 kg (Ref. 56527); Umur maksimum dilaporkan: 17 Tahun (Ref. 122394)
deskripsi pendek
Kunci identifiaksi (pengenalan) | Morfologi | Morfometrik
Duri punggung (Keseluruhan (total)) : 9 - 10; duri punggung lunak (Keseluruhan (total)) : 13 - 16; Duri dubur: 0; Sirip dubur lunak: 11 - 13. Caudal fin slightly rounded (Ref. 6885). Color deep olive on dorsal surface with 4 dark saddles across back; ventral surface pale; brown bars running downward on relaxed unpaired and paired pectoral fins (Ref. 6885).
Body shape (shape guide): fusiform / normal.
Occurs in the intertidal area and to 244 m depth, on sand and mud bottoms (Ref. 2850). Feeds on small fishes (Ref. 4925). Often caught near shore (Ref. 2850).
Siklus hidup dan perilaku kawin
Kematangan | Reproduksi, perkembang biakan | Pemijahan | telur-telur | Fekunditas | Larva
Eschmeyer, W.N., E.S. Herald and H. Hammann, 1983. A field guide to Pacific coast fishes of North America. Boston (MA, USA): Houghton Mifflin Company. xii+336 p. (Ref. 2850)
Status IUCN Red List (Ref. 130435: Version 2025-2 (Global))
ancaman kepada manusia
Harmless
penggunaan manusia
Perikanan: komersial; Ikan buruan: ya
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=0.00851 (0.00560 - 0.01293), b=3.14 (3.01 - 3.27), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245). |
Tingkat Trofik (Acuan 69278) |
3.8 ±0.2 se; based on diet studies. |
Daya lenting (Acuan 120179) |
Rendah, Waktu penggandaan populasi minimum 4.5 - 14 tahun (tm=6-8; tmax=9-13; K=0.08-0.21; Fec=2,00-10,000). |
Kerentanan Penangkapan Ikan (Ref. 59153) |
High to very high vulnerability (68 of 100). 🛈 |
kategori harga (Ref. 80766) |
Very high.
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