Environment: milieu / climate zone / depth range / distribution range
البيئة
بحري مرتبطة بالشعاب; نطاق العمق 20 - 130 m. Tropical
Western Indian Ocean: Delagoa Bay in Mozambique northwards (Ref. 4387), but the northern limit of its range in not known (Ref. 9660).
الحجم / وزن / العمر
Maturity: Lm ?  range ? - ? cm
Max length : 75.0 cm TL ذكر/ مختلط الجنس; (Ref. 9660); common length : 50.0 cm TL ذكر/ مختلط الجنس; (Ref. 9660)
الأشواك الظهرية (المجموع) : 11; الأشعة الظهرية الناعمة (المجموع) : 20 - 21; شوكة شرجية: 3; أشعه شرجية لينه: 16. Adults dark bronzy brown in color.
Inhabits reef areas and feeds on benthic invertebrates.
Life cycle and mating behavior
Maturities | التكاثر | Spawnings | Egg(s) | Fecundities | Larvae
Heemstra, P.C., 1984. Oplegnathidae. In W. Fischer and G. Bianchi (eds.) FAO species identification sheets for fishery purposes. Western Indian Ocean (Fishing area 51). Vol. 3, FAO, Rome. (Ref. 9660)
IUCN Red List Status (Ref. 130435)
استخدامات بشرية
مصائد: تجاري
أدوات
تقارير خاصة
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مصادر علي الأنترنت
Estimates based on models
Preferred temperature (Ref.
123201): 22.9 - 26.6, mean 25.6 °C (based on 16 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5156 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01995 (0.00906 - 0.04395), b=3.01 (2.83 - 3.19), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
مستوى غذائي (Ref.
69278): 3.5 ±0.37 se; based on food items.
Fishing Vulnerability (Ref.
59153): Moderate to high vulnerability (50 of 100).