Environment: milieu / climate zone / depth range / distribution range
البيئة
بحري; المياه العذبة; مياه مخلوطة; مهاجرة بين الياه الملحه و الحلوة لكن ليس للتزاوج (Ref. 51243). Tropical; 14°N - 4°N, 73°E - 83°E (Ref. 188)
Asia: Southern India and Sri Lanka.
الحجم / وزن / العمر
Maturity: Lm ? range ? - ? cm
Max length : 5.0 cm SL ذكر/ مختلط الجنس; (Ref. 188); common length : 4.0 cm SL ذكر/ مختلط الجنس; (Ref. 188)
الأشواك الظهرية (المجموع) : 0; الأشعة الظهرية الناعمة (المجموع) : 12 - 18; شوكة شرجية: 0; أشعه شرجية لينه: 16 - 27. With 5 to 8 unkeeled pre-pelvic scutes, followed by an equally thin pelvic scute, all with slender ascending arms; no post-pelvic scutes. Snout pointed, lower jaw a little prominent, with barely visible teeth in each jaw; second supra-maxilla short, about half length of maxilla blade.
Occurs in estuaries, lagoons and as much as 10 km up rivers, presumably tolerating a wide range of salinity. Reported to feed exclusively on rotifers (Ref. 6028). Marketed fresh or dried salted.
Life cycle and mating behavior
Maturities | التكاثر | Spawnings | Egg(s) | Fecundities | Larvae
Whitehead, P.J.P., 1985. FAO Species Catalogue. Vol. 7. Clupeoid fishes of the world (suborder Clupeoidei). An annotated and illustrated catalogue of the herrings, sardines, pilchards, sprats, shads, anchovies and wolf-herrings. FAO Fish. Synop. 125(7/1):1-303. Rome: FAO. (Ref. 188)
IUCN Red List Status (Ref. 130435)
استخدامات بشرية
مصائد: غير مهمة تجارياً
أدوات
تقارير خاصة
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مصادر علي الأنترنت
Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00468 (0.00188 - 0.01164), b=3.03 (2.82 - 3.24), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
مستوى غذائي (Ref.
69278): 3.1 ±0.26 se; based on food items.
المرونه (Ref.
120179): عالي, الحد الزمني الأدني لتضاعف عدد أفراد المجتمع أقل من 15 شهر (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
Nutrients (Ref.
124155): Calcium = 837 [386, 1,931] mg/100g; Iron = 3.44 [1.62, 6.71] mg/100g; Protein = 18.2 [16.9, 19.5] %; Omega3 = 0.336 [0.134, 0.826] g/100g; Selenium = 60.1 [20.9, 179.9] μg/100g; VitaminA = 19.3 [5.8, 56.4] μg/100g; Zinc = 4.06 [2.54, 6.54] mg/100g (wet weight);
