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.
Diet information for Werner's killifish is currently being compiled.
Reproduction data for Werner's killifish is currently being compiled.
Freshwater; benthopelagic; non-migratory. Tropical endemic to Sri Lanka.
insects and fish fry
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