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Eupercaria/misc (Various families in series Eupercaria) >
Sciaenidae (Drums or croakers)
Etymology: Atractoscion: Greek, atraktos, arrow + Greek, skion, skiaina = barbel, red mullet (Ref. 45335).
More on author: Ayres.
Lingkungan: lingkungan / zona iklim / kisaran kedalaman / jangkauan distribusi
Ekologi
laut dasar (demersal); kisaran kedalaman 0 - 122 m (Ref. 2850). Subtropical; 65°N - 22°N
Eastern Pacific: Alaska to southern Baja California, Mexico and the Gulf of California.
Ukuran / Berat / umur
Kematangan: Lm ?  range ? - ? cm
Max length : 166 cm TL jantan/; (Ref. 40637); common length : 100.0 cm TL jantan/; (Ref. 9118); Berat maksimum terpublikasi: 41.0 kg (Ref. 2850); Umur maksimum dilaporkan: 20 Tahun (Ref. 56049)
deskripsi pendek
Kunci identifiaksi (pengenalan) | Morfologi | Morfometrik
Duri punggung (Keseluruhan (total)) : 10 - 11; duri punggung lunak (Keseluruhan (total)) : 20 - 23; Duri dubur: 2; Sirip dubur lunak: 8 - 9; vertebrata, bertulang belakang: 24. Pelvic fins with fleshy appendage at base.
Body shape (shape guide): fusiform / normal.
Often in schools over rocky bottom and in kelp beds (Ref. 2850). Also found in the surf zone (Ref. 2850). Young in bays and along sandy beaches (Ref. 2850). Feed on fishes, squids, and crayfish (Ref. 6885). Pelagic spawners (Ref. 56049). Excellent food fish (Ref. 9118).
Pelagic spawner (Ref. 56049).
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: nilai komersial kecil; Ikan buruan: ya
Alat, peralatan
laporan khas
muat turun XML
Sumber internet
Estimasi berdasarkan model
Indeks keanekaragaman filogenetik (Acuan 82804) |
PD50 = 0.5312 [Uniqueness, from 0.5 = low to 2.0 = high]. |
|
Bayesian length-weight
|
a=0.00813 (0.00426 - 0.01550), b=3.06 (2.91 - 3.21), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245). |
Tingkat Trofik (Acuan 69278) |
4.3 ±0.70 se; based on food items. |
|
Generation time |
8.6 ( 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 (K=0.13; tm=4; tmax=20). |
Kerentanan Penangkapan Ikan (Ref. 59153) |
High to very high vulnerability (70 of 100). 🛈 |
Kerentanan Iklim (Ref. 125649) |
Moderate to high vulnerability (48 of 100). 🛈 |
kategori harga (Ref. 80766) |
Very high.
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Nutrisi (Ref. 124155) |
Calcium = 34.4 [18.9, 68.5] mg/100g; Iron = 0.84 [0.43, 1.49] mg/100g; Protein = 19.8 [18.7, 20.9] %; Omega3 = 0.289 [0.167, 0.463] g/100g; Selenium = 38 [18, 79] μg/100g; VitaminA = 11.2 [3.3, 39.3] μg/100g; Zinc = 0.43 [0.31, 0.64] mg/100g (wet weight); |