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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
البيئة
بحري; مياه مخلوطة مرتبطة بالشعاب; نطاق العمق 18 - 70 m (Ref. 9710). Subtropical; 46°N - 26°S, 98°W - 31°W (Ref. 55230)
Western Atlantic: Nova Scotia and Bermuda (Anderson, pers. comm.) to the Amazon, Brazil. Rare north of Florida and apparently rare in the Gulf of Mexico.
الحجم / وزن / العمر
Maturity: Lm ? range ? - ? cm
Max length : 160 cm TL ذكر/ مختلط الجنس; (Ref. 55); common length : 90.0 cm TL ذكر/ مختلط الجنس; (Ref. 26938); أعلا وزن تم نشرة: 57.0 kg (Ref. 9710); العمر: 55 سنين (Ref. 116026)
الأشواك الظهرية (المجموع) : 10; الأشعة الظهرية الناعمة (المجموع) : 14; شوكة شرجية: 3; أشعه شرجية لينه: 7 - 8. Mouth with thick lips. Preopercular notch and knob weak. Scale rows on back rising obliquely above lateral line. Back and sides pale to dark gray with a reddish tinge. The dorsal and caudal fins are grayish; the anal and pelvic fins reddish; the pectoral fins translucent or grayish.
Adults are found mainly around ledges over rocky bottoms or around reefs. Young sometimes inhabit mangrove areas. Maximum depth from Ref. 126840. Feed mainly on fishes, shrimps and crabs (Ref. 55) and lobsters using their strong canines (Ref. 123493). A wary fish, not easily approached underwater (Ref. 13442).
Life cycle and mating behavior
النضج | التكاثر | وضع البيض | بيض | الخصوبة | Larvae
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: Version 2024-1)
خطر للأنسان
Reports of ciguatera poisoning (Ref. 55)
استخدامات بشرية
مصائد: تجاري; لعبة سمكه: نعم
أدوات
تقارير خاصة
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مصادر علي الأنترنت
Estimates based on models
Preferred temperature (Ref.
123201): 21.7 - 27.6, mean 25.5 °C (based on 100 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01288 (0.00733 - 0.02265), b=2.98 (2.84 - 3.12), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref.
93245).
مستوى غذائي (Ref.
69278): 4.4 ±0.5 se; based on diet studies.
المرونه (Ref.
120179): منخفظ جدا, الحد الزمني الأدني لتضاعف عدد أفراد المجتمع أكثر من 14 سنة (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Very high vulnerability (83 of 100).
Nutrients (Ref.
124155): Calcium = 10.6 [5.5, 17.3] mg/100g; Iron = 0.27 [0.16, 0.49] mg/100g; Protein = 19.7 [18.1, 21.0] %; Omega3 = 0.179 [0.101, 0.309] g/100g; Selenium = 33 [16, 63] μg/100g; VitaminA = 76.1 [12.6, 374.0] μg/100g; Zinc = 0.225 [0.158, 0.353] mg/100g (wet weight);
