Environment: milieu / climate zone / depth range / distribution range
Ekologi
laut dasar (demersal); kisaran kedalaman 20 - 164 m (Ref. 9494). Tropical; 34°N - 4°N
Western Pacific: South China Sea north to China and Japan (Ref. 9774); also from the Philippines (Ref. 4537).
Size / Weight / umur
Maturity: Lm ?  range ? - ? cm
Max length : 35.0 cm SL jantan/; (Ref. 9774); common length : 22.5 cm SL jantan/; (Ref. 9774); Umur maksimum dilaporkan: 5 Tahun (Ref. 72462)
Duri punggung (Keseluruhan (total)) : 0; duri punggung lunak (Keseluruhan (total)) : 77 - 89; Duri dubur: 0; Sirip dubur lunak: 60 - 69; vertebrata, bertulang belakang: 37 - 39. Body brownish, a distinct ocellus at junction of straight and curved parts of lateral line. Many dark rings scattered on body, many dark spots on median fins. A line connecting base of dorsal-fin ray and posterior nostril on eyed side passes behind posterior end of maxilla, or crosses its posterior part. Gill rakers moderately long and slender. Soft ray count of pectoral fin refers to that on ocular side (Ref 9774).
Inhabits mud and sand bottoms of shallow coasts or bays (Ref. 9774, 11230, 48637) to 164 m (Ref. 9494). Feeds on small benthic crustaceans and fishes (Ref. 9774). Also caught with small bottom trawls (Ref. 9774). Marketed mostly fresh (Ref. 9774).
Life cycle and mating behavior
Kematangan | Reproduksi, perkembang biakan | Pemijahan | telur-telur | Fecundity | Larva
Distinct pairing (Ref. 205).
Masuda, H., K. Amaoka, C. Araga, T. Uyeno and T. Yoshino, 1984. The fishes of the Japanese Archipelago. (plates). Tokai University Press, Shinjuku Tokai Building. Tokyo, Japan. 437 p. (Ref. 711)
Status IUCN Red List (Ref. 130435: Version 2024-2)
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): 17.8 - 27.4, mean 23.9 °C (based on 197 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00646 (0.00334 - 0.01248), b=3.14 (2.98 - 3.30), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref.
93245).
Trophic level (Ref.
69278): 4.0 ±0.66 se; based on food items.
Generation time: 3.5 ( na - na) years. Estimated as median ln(3)/K based on 1
growth studies.
Daya lenting (Ref.
120179): Tinggi, Waktu penggandaan populasi minimum kurang dari 15 bulan (K=0.31).
Fishing Vulnerability (Ref.
59153): Low to moderate vulnerability (35 of 100).