Found in a variety of habitats from boulder-strewn mountain torrents to small pools in dry zone streams. Most common in flowing water than in reservoirs and tanks. Forms medium sized shoals and prefers flowing water. Feeds on terrestrial insects and detritus. Spawns in shallow water, among marginal weeds and roots usually after heavy rains. Eggs are light orange and sticky; more than 200 eggs are laid and hatch in 1-2 days. Fry are free-swimming on fifth day. Exhibits cannibalism on eggs (Ref. 6028). Rarely reaches 12 cm (Ref. 41236)
Sri lanka is report to have varieties of Fresh Water Fishes. Among them there are endemic species that can be found only in sri lanka. Most of them are near extinction due to deforestation over-fishing, pollution.Our main objective is to give and idea about these species and the importance of conservation.
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