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Eupercaria/misc (Various families in series Eupercaria) >
Lutjanidae (Snappers) > Lutjaninae
Etymology: Lutjanus: Malay, ikan lutjan, name of a fish.
पर्यावरण: पर्यावरण / जलवायु क्षेत्र / गहराई सीमा / वितरण सीमा
पारिस्थितिकी
समुद्री प्रवाल-भित्ति संयुक्त; गहराई सीमा 3 - 265 m (Ref. 11441), usually 30 - 150 m (Ref. 37816). Tropical; 20°C - 28°C; 35°N - 35°S, 31°E - 134°W (Ref. 55)
Southeast Atlantic: East London, South Africa (Ref. 5484). Indo-Pacific: Red Sea and East Africa to the Marquesas and Line islands, north to southern Japan, south to Australia.
प्रथम परिपक्वता पर लंबाई / आकार / वज़न / आयु
परिपक्व अवधि: Lm 20.5, range 17 - 25 cm
Max length : 40.0 cm TL पुल्लिंग / अलिंग; (Ref. 4883); common length : 25.0 cm TL पुल्लिंग / अलिंग; (Ref. 55); अधिकतम सूचित उम्र: 6 वर्षो (Ref. 82366)
पृष्ठीय रीढ़ (सम्पूर्ण) : 10; पृष्ठीय सौफट रेज़ (सम्पूर्ण) : 14 - 15; गुदा कांटा: 3; ऐनल सौफट रेज़: 7 - 8.
Body shape (shape guide): fusiform / normal; Cross section: oval.
Adults inhabit coral reefs, occurring in both shallow lagoons and on outer reef slopes. Frequently found in large aggregations around coral formation, caves or wrecks during the day. Juveniles inhabit seagrass beds around patch reefs (Ref. 9710). Benthopelagic (Ref. 58302). Food consists of fishes, shrimps, crabs, stomatopods, cephalopods, and planktonic crustaceans. Also take a variety of algae (Ref. 4821). Minimum depth reported taken from Ref. 30874.
Allen, G.R., 1985. FAO Species Catalogue. Vol. 6. Snappers of the world. An annotated and illustrated catalogue of lutjanid species known to date. FAO Fish. Synop. 125(6):208 p. Rome: FAO. (Ref. 55)
आईयूसीएन रेड लिस्ट स्थिति (Ref. 130435: Version 2025-2 (Global))
मनुष्यों के लिए ख़तरा
Harmless
मानव उपयोग
मात्स्यिकी: व्यापारिक; आखेट मत्स्य: हां; जलजीवालय: व्यापारिक
साधन
विशेष रिपोर्ट
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इंटरनेट स्रोत
मॉडल पर आधारित अनुमान
पसंदीदा तापमान (संदर्भ
123201): 19.1 - 28.3, mean 26.4 °C (based on 1181 cells).
जातिवृति विविधता सूचकांक (संदर्भ
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01514 (0.01351 - 0.01695), b=2.97 (2.95 - 2.99), in cm total length, based on LWR estimates for this species (Ref.
93245).
ट्रॉफिक स्तर (संदर्भ
69278): 3.9 ±0.3 se; based on diet studies.
लौटाव (संदर्भ
120179): माध्यम, न्यूनतम जनसंख्या दुगनी होने का समय 1.4 - 4.4 वर्ष। (K=0.21-0.38; tmax=6;).
Prior r = 0.56, 95% CL = 0.37 - 0.85, Based on 1 data-limited stock assessment.
मछली पकड़ने की भेद्यता (Ref.
59153): Moderate vulnerability (40 of 100).
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जलवायु भेद्यता (Ref.
125649): Moderate to high vulnerability (50 of 100).
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पोषक तत्व (Ref.
124155): Calcium = 32.2 [20.6, 44.6] mg/100g; Iron = 0.315 [0.209, 0.480] mg/100g; Protein = 18.3 [16.8, 19.6] %; Omega3 = 0.154 [0.114, 0.203] g/100g; Selenium = 74.6 [51.2, 104.5] μg/100g; VitaminA = 174 [34, 624] μg/100g; Zinc = 0.462 [0.381, 0.625] mg/100g (wet weight); based on
nutrient studies.