Environment: milieu / climate zone / depth range / distribution range
البيئة
; المياه العذبة; مياه مخلوطة محيطي. Tropical; 14°N - 4°S
Asia: rivers of Viet Nam, Thailand and southeastern Sumatra, perhaps also Malaysia and western Kalimantan.
الحجم / وزن / العمر
Maturity: Lm ?  range ? - ? cm
Max length : 20.0 cm SL ذكر/ مختلط الجنس; (Ref. 189)
الأشواك الظهرية (المجموع) : 0; شوكة شرجية: 0; أشعه شرجية لينه: 80. Body tapering, belly rounded before pelvic fins, with 13 to 15 + 20 to 25 = 34 to 40 keeled scutes from isthmus to anus. Maxilla long, reaching to or beyond base of first pectoral fin ray. Lower gill rakers rarely 29. Pectoral fin with 6 long filaments, with the branched rays longer than those of pelvic fin.
A riverine species. There is insufficient data to show if this species occurs along coasts or whether it is estuarine and not freshwater (Ref. 9822). Found in estuaries and tidal reaches of rivers (Ref.12693).
Life cycle and mating behavior
Maturities | التكاثر | Spawnings | Egg(s) | Fecundities | Larvae
Spawn in school (Ref. 205).
Wongratana, T., T.A. Munroe and M. Nizinski, 1999. Order Clupeiformes. Engraulidae. Anchovies. p. 1698-1753. In K.E. Carpenter and V.H. Niem (eds.) FAO species identification guide for fishery purposes. The living marine resources of the WCP. Vol. 3. Batoid fishes, chimaeras and bony fishes part 1 (Elopidae to Linophrynidae). FAO, Rome. (Ref. 9822)
IUCN Red List Status (Ref. 130435)
استخدامات بشرية
مصائد: مصائد تستهلك محلينا
أدوات
تقارير خاصة
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مصادر علي الأنترنت
Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5001 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00282 (0.00124 - 0.00641), b=3.10 (2.92 - 3.28), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
مستوى غذائي (Ref.
69278): 3.7 ±0.58 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 (14 of 100).