Lingkungan: lingkungan / zona iklim / kisaran kedalaman / jangkauan distribusi
Ekologi
laut batidemersal; kisaran kedalaman 0 - 1200 m (Ref. 50550). Deep-water; 61°N - 34°N, 135°E - 120°W
North Pacific: southern Japan to southeastern Kamchatka to Navarin Canyon in the Bering Sea, Stalemate and Bowers Banks and the Aleutian Islands south to Point Conception, California, USA.
Panjang pada saat jatuh tempo pertama / Ukuran / Berat / umur
Kematangan: Lm 47.0  range ? - ? cm
Max length : 108 cm TL jantan/; (Ref. 27437); Berat maksimum terpublikasi: 16.2 kg (Ref. 40637); Umur maksimum dilaporkan: 157 Tahun (Ref. 39247)
deskripsi pendek
Kunci identifiaksi (pengenalan) | Morfologi | Morfometrik
Duri punggung (Keseluruhan (total)) : 13; duri punggung lunak (Keseluruhan (total)) : 13; Duri dubur: 3; Sirip dubur lunak: 7; vertebrata, bertulang belakang: 26. Head spines strong to moderate - nasal, preocular, supraocular, postocular, tympanic, coronal (may be absent), parietal and nuchal spines present (Ref. 27437). Less than 2 spines on lower orbital rim; very large pores on lower jaw (Ref. 27437). Caudal fin moderately indented (Ref. 6885). Reddish pink to orange red; mouth red and may have black blotches (Ref. 27437).
Body shape (shape guide): fusiform / normal.
Found on soft bottoms (Ref. 2850). Viviparous (Ref. 34817).
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
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]. |
|
Bayesian length-weight
|
a=0.01023 (0.00659 - 0.01589), b=3.10 (2.97 - 3.23), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref. 93245). |
Tingkat Trofik (Acuan 69278) |
4.3 ±0.3 se; based on diet studies. |
|
Generation time |
36.6 ( na - na) years. Estimated as median ln(3)/K based on 2 growth studies. |
Daya lenting (Acuan 120179) |
sangat rendah, Waktu penggandaan populasi minimum lebih dari 14 tahun (tmax=157; k=0.04). |
|
Rate of population increase |
Prior r = 0.04, 95% CL = 0.03 - 0.06, Based on 2 full stock assessments. |
Kerentanan Penangkapan Ikan (Ref. 59153) |
High to very high vulnerability (74 of 100). 🛈 |