Environment: milieu / climate zone / نطاق العمق / distribution range
البيئة
بحري; مياه مخلوطة قاعية التغذية و المعيشة; مهاجرة بين الياه الملحه و الحلوة لكن ليس للتزاوج (Ref. 51243); نطاق العمق 10 - ? m (Ref. 9811). Tropical; 32°N - 10°S, 48°E - 131°E
Indo-West Pacific: Persian Gulf to eastern Indonesia, north to Japan. Not recorded from Australia or New Guinea.
الحجم / وزن / العمر
النضج: Lm ? range ? - ? cm
Max length : 40.0 cm TL ذكر/ مختلط الجنس; (Ref. 3517); common length : 20.0 cm TL ذكر/ مختلط الجنس; (Ref. 3517)
الأشواك الظهرية (المجموع) : 0; الأشعة الظهرية الناعمة (المجموع) : 43 - 50; أشعه شرجية لينه: 39 - 42; فقرات: 33. Greyish to brownish dorsally, silvery white on sides. Covered in dark pigment spots. Fins silvery to greyish, darkest distally. Body firm, very deep, compressed. Caudal peduncle short, deep, strongly compressed, lacking scute-like scales or fleshy keels. Snout blunt, rounded, forehead almost straight. Eye small, central, much shorter than snout. Mouth small, subterminal, curved downward posteriorly, not reaching anterior margin of eye. Upper jaw covered with skin, joined to head, not movable. Jaw teeth minute, in a single series, flattened with 3 cusps (central cusp much larger than those adjacent). Gill membranes joined to belly. Gill slit short, its lower margin slightly below pectoral-fin base. Scales very small, cycloid, and deciduous, barely extending onto fin bases. Naked patch on head and nape with well-defined network of longitudinal sensory canals, patch not extending above pectoral-fin base. Lateral line high, following dorsal profile onto caudal peduncle (Ref 12928).
Body shape (shape guide): short and / or deep.
Occurs seasonally singly or in small schools over muddy bottoms; may enter estuaries. Feeds on ctenophores, salps, medusae, and other zooplankton groups but will also prey on small benthic animals. Sold fresh in markets (Ref. 9811).
Life cycle and mating behavior
النضج | التكاثر | وضع البيض | بيض | الخصوبة | Larvae
Last, P.R., 1997. Stromateidae. Butterfishes, silver pomfrets. In K.E. Carpenter and V. Niem (eds.) FAO Identification Guide for Fishery Purposes. The Western Central Pacific. (in preparation). (Ref. 9811)
IUCN Red List Status (Ref. 130435: Version 2025-1)
استخدامات بشرية
مصائد: غير مهمة تجارياً
أدوات
تقارير خاصة
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مصادر علي الأنترنت
Estimates based on models
Preferred temperature (مرجع
123201): 24.8 - 29.2, mean 28.5 °C (based on 508 cells).
Phylogenetic diversity index (مرجع
82804): PD
50 = 0.5313 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01738 (0.00822 - 0.03676), b=3.01 (2.83 - 3.19), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
مستوى غذائي (مرجع
69278): 3.6 ±0.38 se; based on food items.
Generation time: 1.6 ( na - na) years. Estimated as median ln(3)/K based on 1
growth studies.
المرونه (مرجع
120179): عالي, الحد الزمني الأدني لتضاعف عدد أفراد المجتمع أقل من 15 شهر (K=0.6).
Fishing Vulnerability (Ref.
59153): Low vulnerability (24 of 100).
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Nutrients (Ref.
124155): Calcium = 58.5 [23.8, 140.8] mg/100g; Iron = 0.512 [0.256, 1.080] mg/100g; Protein = 17.4 [16.1, 18.7] %; Omega3 = 0.205 [0.109, 0.377] g/100g; Selenium = 124 [34, 456] μg/100g; VitaminA = 21.4 [6.9, 62.3] μg/100g; Zinc = 0.743 [0.449, 1.403] mg/100g (wet weight); based on
nutrient studies.
