Lingkungan: lingkungan / zona iklim / kisaran kedalaman / jangkauan distribusi
Ekologi
laut dasar (demersal); kisaran kedalaman ? - 365 m (Ref. 36715), usually 75 - 150 m (Ref. 36715). Subtropical; 38°N - 29°N, 124°W - 115°W
Eastern Pacific: San Francisco in California, USA to northern Baja California, Mexico; rare north of Santa Barbara, California.
Panjang pada saat jatuh tempo pertama / Ukuran / Berat / umur
Kematangan: Lm 28.0  range ? - ? cm
Max length : 56.0 cm TL jantan/; (Ref. 2850); Berat maksimum terpublikasi: 950.00 g (Ref. 40637); Umur maksimum dilaporkan: 37 Tahun (Ref. 39277)
deskripsi pendek
Kunci identifiaksi (pengenalan) | Morfologi | Morfometrik
Duri punggung (Keseluruhan (total)) : 13; duri punggung lunak (Keseluruhan (total)) : 13 - 16; Duri dubur: 3; Sirip dubur lunak: 7 - 8; vertebrata, bertulang belakang: 27. Branchiostegal rays: 7 (Ref. 36715).
Body shape (shape guide): fusiform / normal.
Adults are found commonly on deep rocky areas in southern California, USA from 30-366 m. Viviparous, with planktonic larvae (Ref. 36715).
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=0.01000 (0.00495 - 0.02022), b=3.09 (2.92 - 3.26), in cm total length, based on LWR estimates for this Genus-body shape (Ref. 93245). |
Tingkat Trofik (Acuan 69278) |
3.8 ±0.5 se; based on size and trophs of closest relatives |
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Generation time |
20.7 ( na - na) years. Estimated as median ln(3)/K based on 1 growth studies. |
Daya lenting (Acuan 120179) |
Rendah, Waktu penggandaan populasi minimum 4.5 - 14 tahun (tm=7; tmax=37). |
Kerentanan Penangkapan Ikan (Ref. 59153) |
High to very high vulnerability (70 of 100). 🛈 |
kategori harga (Ref. 80766) |
Medium.
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