Facultative air-breathing ; Inhabits usually slow-flowing, shallow, clear water streams, usually with a pebble or sand substrate. Territorial, usually solitary, juveniles form small schools of 3-5 individuals. Feeds on terrestrial insects and detritus.
Physical description for Ceylonese combtail is currently being compiled.
Behavioural data for Ceylonese combtail is currently being reviewed.
Diet information for Ceylonese combtail is currently being compiled.
Male builds bubble nest under a leaf, a submerged overhanging rock or sometimes at the surface to hold the eggs. About 500 eggs are spawned. Eggs demersal, light pink, < 1 mm diameter. Male guards nest. Eggs hatch in 2-3 days after spawning. Both parents tend nest of larvae.
Freshwater; benthopelagic; depth range 0 - 1 m. Tropical; 24°C - 28°C ; 7°N - 6°N south west quarter and mid-hill region of the Mahaweli basin, including the lower hills up to about 800 m.
terrestrial insects and detritus
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