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Eupercaria/misc (Various families in series Eupercaria) >
Lutjanidae (Snappers) > Lutjaninae
Etymology: Lutjanus: Malay, ikan lutjan, name of a fish.
More on author: Cuvier.
Environment: milieu / climate zone / depth range / distribution range
पारिस्थितिकी
समुद्री प्रवाल-भित्ति संयुक्त; गहराई सीमा 0 - 100 m (Ref. 36484). Subtropical; 36°N - 9°N, 99°W - 59°W (Ref. 55233)
Western Atlantic: North Carolina, USA to northeastern Brazil (Ref. 57756), including the Gulf of Mexico (Ref. 9626). Common around the Caribbean.
आकार / वज़न / Age
Maturity: Lm ? range ? - ? cm
Max length : 48.0 cm TL पुल्लिंग / अलिंग; (Ref. 55); common length : 38.0 cm TL पुल्लिंग / अलिंग; (Ref. 55); अधिकतम प्रकाशित वज़न: 1.3 kg (Ref. 26340); अधिकतम सूचित उम्र: 18 वर्षो (Ref. 115050)
पृष्ठीय रीढ़ (सम्पूर्ण) : 10; पृष्ठीय सौफट रेज़ (सम्पूर्ण) : 11 - 12; गुदा कांटा: 3; ऐनल सौफट रेज़: 8. Lower jaw projecting slightly beyond upper jaw; lower corner of preopercle greatly projecting and strongly serrated. Preorbital bone broad, maxilla extending nearly to mid-eye level. Preopercular notch and knob moderate. Scale rows on back rising obliquely above lateral line. Back and upper side gray to dark olive grading to silvery ventrally. Usually with a black spot, about eye size, on lateral line below the anterior soft dorsal-fin rays.
Adults inhabit clear shallow waters over rocky bottoms in the vicinity of coral reefs, less frequently in sandy or seagrass areas. They often form large aggregations during the day. They feed at night mainly on small fish, shrimps, crabs and cephalopods (Ref. 78464).
Life cycle and mating behavior
Maturities | पुनरुत्पत्ति | Spawnings | Egg(s) | Fecundities | लार्वा
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)
IUCN Red List Status (Ref. 130435)
Threat to humans
Reports of ciguatera poisoning (Ref. 30303)
Human uses
मात्स्यिकी: व्यापारिक; आखेट मत्स्य: हां
साधन
Special reports
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इंटरनेट स्रोत
Estimates based on models
Preferred temperature (Ref.
123201): 23.9 - 28, mean 26.6 °C (based on 232 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01738 (0.00953 - 0.03167), b=2.95 (2.80 - 3.10), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref.
93245).
Trophic level (Ref.
69278): 4.3 ±0.4 se; based on diet studies.
Generation time: 11.3 ( na - na) years. Estimated as median ln(3)/K based on 2
growth studies.
लौटाव (Ref.
120179): निम्न, न्यूनतम जनसंख्या दुगनी होने का समय 4.5 - 14 वर्ष। (K=1).
Fishing Vulnerability (Ref.
59153): High vulnerability (64 of 100).
Nutrients (Ref.
124155): Calcium = 19.4 [10.5, 31.8] mg/100g; Iron = 0.329 [0.197, 0.581] mg/100g; Protein = 19 [18, 20] %; Omega3 = 0.208 [0.126, 0.343] g/100g; Selenium = 28.1 [13.7, 51.9] μg/100g; VitaminA = 174 [31, 851] μg/100g; Zinc = 0.272 [0.192, 0.417] mg/100g (wet weight);
