البيئة: الوسط / المنطقة المناخية / نطاق العمق / نطاق التوزيع
البيئة
بحري pelagic-oceanic; محيطية (Ref. 87829); نطاق العمق 0 - 400 m (Ref. 86942). Subtropical; 24°C - ? (Ref. 26); 48°N - 48°S, 180°W - 180°E (Ref. 55203)
Worldwide in tropical and subtropical seas. Frequently misidentified as juvenile or female of Coryphaena hippurus. Highly migratory species.
الطول عند النضج الأول / الحجم / وزن / العمر
النضج: Lm ?, range 22 - ? cm
Max length : 146 cm TL ذكر/ مختلط الجنس; (Ref. 111105); common length : 50.0 cm TL ذكر/ مختلط الجنس; (Ref. 2683); العمر: 4 سنين (Ref. 26)
الأشواك الظهرية (المجموع) : 0; الأشعة الظهرية الناعمة (المجموع) : 52 - 59; شوكة شرجية: 0; أشعه شرجية لينه: 24 - 28; فقرات: 33. Body elongated and compressed, its depth contained less than 4.0 times in standard length (adults); tongue with a wide tooth patch covering 50 to 60 percent of its surface; dorsal fin originating on nape, almost reaching caudal fin, with 48 to 55 rays; anterior distal edge of anal fin convex; pectoral fins located near middle of head; body shiny blue green, changing to gray with green tints after death; flanks with golden highlights and numerous diffuse black stains (Ref. 55763). Greatest body depth more than 25% of SL; tooth patch on tongue broad and square; single dorsal fin extending from just behind eye almost to caudal fin, with 52-59 rays; a convex anal fin extending from anus almost to caudal fin; pectoral fin about half of head length (Ref. 10948). Caudal vertebrae usually 20. (Ref. 10998). Color in life brilliant metallic blue-green dorsally, fading to grey with green tinge upon death; sides silvery with golden sheen and spots; dorsal fin dark; juveniles with entire caudal fin margin white. Head profile of large adults (30-200 cm.) becomes vertical with the development of bony crest, but more in males.
Body shape (shape guide): fusiform / normal; Cross section: compressed.
Primarily an oceanic species but may enter coastal waters (Ref. 9293). Usually forms schools. Follows boats and may be found under floating objects (Ref. 9293). Feeds on small fishes and squid (Ref. 9293). Eggs and larvae are pelagic (Ref. 6755). Marketed fresh and considered an excellent food fish (Ref. 5288). An important game fish in northern South America (Ref. 5217).
Palko, B.J., G.L. Beardsley and W.J. Richards, 1982. Synopsis of the biological data on dolphin-fishes, Coryphaena hippurus Linnaeus and Coryphaena equiselis Linnaeus. FAO Fish. Synop. (130); NOAA Tech. Rep. NMFS Circ. (443). (Ref. 26)
حالة القائمة الحمراء للاتحاد الدولي لحفظ الطبيعة والموارد الطبيعية (Ref. 130435: Version 2025-2 (Global))
استخدامات بشرية
مصائد: غير مهمة تجارياً; لعبة سمكه: نعم
أدوات
تقارير خاصة
تنزيل XML
مصادر علي الأنترنت
تقديرات تستند إلى النماذج
مؤشر التنوع الشُعبي الوراثي (مرجع 82804) |
PD50 = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.01230 (0.00486 - 0.03117), b=2.98 (2.76 - 3.20), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
مستوى غذائي (مرجع 69278) |
4.5 ±0.60 se; based on food items. |
المرونه (مرجع 120179) |
وسيط, الحد الزمني الأدني لتضاعف عدد أفراد المجتمع 1.4-4.4 سنة (tmax=4; Fec>10,000). |
ضعف الصيد (Ref. 59153) |
Moderate vulnerability (40 of 100). 🛈 |
فئة السعر (Ref. 80766) |
Unknown.
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المغذيات (Ref. 124155) |
Calcium = 52.4 [27.6, 113.8] mg/100g; Iron = 1.61 [0.83, 3.03] mg/100g; Protein = 20.2 [18.9, 21.4] %; Omega3 = 0.438 [0.234, 0.836] g/100g; Selenium = 52.1 [24.7, 112.6] μg/100g; VitaminA = 4.46 [1.28, 16.52] μg/100g; Zinc = 0.436 [0.285, 0.699] mg/100g (wet weight); |