Environment: milieu / climate zone / depth range / distribution range
Ekologi
laut bentopelagis; oceanodromus (Ref. 51243); kisaran kedalaman 20 - 140 m (Ref. 75716), usually 40 - ? m (Ref. 2113). Temperate; 39°N - 22°N, 114°E - 136°E
Northwest Pacific: from Hong Kong to north Korea Yellow Sea, then east to Kii Peninsula, Japan.
Length at first maturity / Size / Weight / umur
Maturity: Lm ?, range 14 - ? cm
Max length : 40.0 cm SL jantan/; (Ref. 75716); common length : 20.0 cm TL jantan/; (Ref. 2113)
deskripsi pendek
Kunci identifiaksi (pengenalan) | Morfologi | Morfometrik
Duri punggung (Keseluruhan (total)) : 11; duri punggung lunak (Keseluruhan (total)) : 25 - 28; Duri dubur: 2; Sirip dubur lunak: 7 - 8; vertebrata, bertulang belakang: 25. Posterior end of pectoral fin reaching or extending past the posterior end of spinous dorsal fin. Tip of lower jaw and inside of lower jaw teeth without or indistinct dark markings. Length of second anal spine almost equal to eye diameter (Ref. 41299).
Inhabit coastal waters in sandy, muddy bottoms (Ref. 75716). Feed on small fishes and invertebrates (Ref. 2113). Marketed fresh and dried.
Trewavas, E., 1977. The sciaenid fishes (croakers or drums) of the Indo-west Pacific. Trans. Zool. Soc. Lond. 33:253-541. (Ref. 5369)
Status IUCN Red List (Ref. 130435)
ancaman kepada manusia
Harmless
penggunaan manusia
Perikanan: komersial
Alat, peralatan
laporan khas
muat turun XML
Sumber internet
Estimates based on models
Preferred temperature (Ref.
123201): 16.7 - 23.4, mean 20.9 °C (based on 31 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5312 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00851 (0.00775 - 0.00935), b=3.08 (3.05 - 3.11), in cm total length, based on LWR estimates for this species (Ref.
93245).
Trophic level (Ref.
69278): 4.1 ±0.7 se; based on diet studies.
Daya lenting (Ref.
120179): Tinggi, Waktu penggandaan populasi minimum kurang dari 15 bulan (K=0.76; tm=1).
Prior r = 0.57, 95% CL = 0.37 - 0.85, Based on 1 data-limited stock assessment.
Fishing Vulnerability (Ref.
59153): Low to moderate vulnerability (34 of 100).
Climate Vulnerability (Ref.
125649): Low to moderate vulnerability (34 of 100).
Nutrients (Ref.
124155): Calcium = 30.1 [16.4, 60.3] mg/100g; Iron = 0.286 [0.137, 0.527] mg/100g; Protein = 18.7 [17.5, 20.0] %; Omega3 = 0.641 [0.310, 1.200] g/100g; Selenium = 14.9 [7.1, 30.9] μg/100g; VitaminA = 21.9 [5.4, 90.7] μg/100g; Zinc = 0.518 [0.357, 0.780] mg/100g (wet weight); based on
nutrient studies.