Environment: milieu / climate zone / نطاق العمق / distribution range
البيئة
; المياه العذبة; مياه مخلوطة قاعية التغذية و المعيشة; مهاجرة بين الياه الملحه و الحلوة لكن ليس للتزاوج (Ref. 51243). Tropical
Asia: Sri Lanka to New Guinea (Ref. 12693). Reported from Palau (Ref. 6371)
الحجم / وزن / العمر
النضج: Lm ? range ? - ? cm
Max length : 15.0 cm SL ذكر/ مختلط الجنس; (Ref. 12693)
Found in streams and rivers. Enters estuaries (Ref. 4833). Usually associated with streams having a gravel or sand substrates. Feeds mainly on filamentous algae and Diptera (Ref. 6028) and also small fishes and crustaceans (Ref. 12693). Not seen in market, but probably sold fresh (Ref. 12693).
Life cycle and mating behavior
النضج | التكاثر | وضع البيض | بيض | الخصوبة | Larvae
Pethiyagoda, R., 1991. Freshwater fishes of Sri Lanka. The Wildlife Heritage Trust of Sri Lanka, Colombo. 362 p. (Ref. 6028)
IUCN Red List Status (Ref. 130435: Version 2025-1)
استخدامات بشرية
مصائد: غير مهمة تجارياً; حوض مائي: تجاري
أدوات
تقارير خاصة
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مصادر علي الأنترنت
Estimates based on models
Phylogenetic diversity index (مرجع
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00891 (0.00375 - 0.02120), b=3.06 (2.88 - 3.24), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
مستوى غذائي (مرجع
69278): 3.3 ±0.48 se; based on food items.
المرونه (مرجع
120179): وسيط, الحد الزمني الأدني لتضاعف عدد أفراد المجتمع 1.4-4.4 سنة (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
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Nutrients (Ref.
124155): Calcium = 88.7 [39.6, 379.9] mg/100g; Iron = 0.597 [0.233, 1.895] mg/100g; Protein = 17.5 [15.1, 19.6] %; Omega3 = 0.208 [0.078, 0.477] g/100g; Selenium = 74.9 [31.1, 225.1] μg/100g; VitaminA = 34.3 [9.7, 115.9] μg/100g; Zinc = 1.86 [1.22, 2.88] mg/100g (wet weight); based on
nutrient studies.
