Inhabits small, shallow, slow-flowing, heavily shaded streams and rivulets with a silt or clay substrate. Feeds on insects and fish fry. 9 cm max TL . Not a seasonal killifish. Is easy to maintain in the aquarium .
Physical description for Werner's killifish is currently being compiled.
Behavioural data for Werner's killifish is currently being reviewed.
Freshwater; benthopelagic; non-migratory. Tropical endemic to Sri Lanka.
insects and fish fry
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