Environment: milieu / climate zone / depth range / distribution range
Écologie
; eau douce; saumâtre benthopélagique; amphidrome (Ref. 51243). Tropical
Asia: Sri Lanka to New Guinea (Ref. 12693). Reported from Palau (Ref. 6371)
Taille / Poids / Âge
Maturity: Lm ?  range ? - ? cm
Max length : 15.0 cm SL mâle / non sexé; (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
Maturité | Reproduction | Frai | Œufs | Fécondité | Larves
Pethiyagoda, R., 1991. Freshwater fishes of Sri Lanka. The Wildlife Heritage Trust of Sri Lanka, Colombo. 362 p. (Ref. 6028)
Statut dans la liste rouge de l'IUCN (Ref. 130435)
Menace pour l'homme
Harmless
Utilisations par l'homme
Pêcheries: intérêt commercial mineur; Aquarium: Commercial
Plus d'informations
Noms communsSynonymesMétabolismePrédateursÉcotoxicologieReproductionMaturitéFraiRassemblement de ponteFéconditéŒufsDéveloppement de l'œuf
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Sources Internet
Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00891 (0.00370 - 0.02149), b=3.06 (2.89 - 3.23), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
Niveau trophique (Ref.
69278): 3.3 ±0.48 se; based on food items.
Résilience (Ref.
120179): Milieu, temps minimum de doublement de population : 1,4 à 4,4 années (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
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.