Environment: milieu / climate zone / गहराई सीमा / distribution range
पारिस्थितिकी
समुद्री ड़िमरसल; गहराई सीमा 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).
आकार / वज़न / Age
परिपक्व अवधि: Lm ? range ? - ? cm
Max length : 35.0 cm SL पुल्लिंग / अलिंग; (Ref. 9774); common length : 22.5 cm SL पुल्लिंग / अलिंग; (Ref. 9774); अधिकतम सूचित उम्र: 5 वर्षो (Ref. 72462)
पृष्ठीय रीढ़ (सम्पूर्ण) : 0; पृष्ठीय सौफट रेज़ (सम्पूर्ण) : 77 - 89; गुदा कांटा: 0; ऐनल सौफट रेज़: 60 - 69; जानवरों की रीड़ का जोड़: 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).
Body shape (shape guide): short and / or deep.
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
परिपक्व अवधि | पुनरुत्पत्ति | मछलीऔ का अंडे देना | अंडे | Fecundity | लार्वा
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)
IUCN Red List Status (Ref. 130435: Version 2025-1)
Threat to humans
Harmless
Human uses
मात्स्यिकी: व्यापारिक
साधन
Special reports
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इंटरनेट स्रोत
Estimates based on models
Preferred temperature (संदर्भ
123201): 17.8 - 27.4, mean 23.9 °C (based on 197 cells).
Phylogenetic diversity index (संदर्भ
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 (संदर्भ
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.
लौटाव (संदर्भ
120179): माध्यम, न्यूनतम जनसंख्या दुगनी होने का समय 1.4 - 4.4 वर्ष। (K=0.31; tmax=5;).
Fishing Vulnerability (Ref.
59153): Low to moderate vulnerability (35 of 100).
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