The Twilight cichlid (Heroina isonycterina) is a freshwater fish of the family Cichlidae that grows up to 10 cm.
Description
The Twilight cichlid is a cichlid (Cichlidae) from rivers, streams and pools of the upper Amazon basin in Ecuador and Peru. The species grows to about 15 cm and has a deep, laterally compressed body; dominant individuals colour up more brightly in the breeding season. As a bottom-oriented omnivore it searches among stones, sand and plants for small invertebrates, insect larvae, algae and plant matter. It cares for the brood and defends the young. The fish is harmless to humans.
Frequently asked questions
How do you recognise the Twilight cichlid?
The Twilight cichlid has a flattened, disc-shaped body and is mainly brown.
Where does the Twilight cichlid live?
The Twilight cichlid lives in fresh water and is mostly found around sand or mud bottom.
How big does the Twilight cichlid get?
The Twilight cichlid grows to a maximum of about 10 cm.
Is the Twilight cichlid dangerous to humans?
No, the Twilight cichlid is harmless to humans.
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Habitat & distribution
Behaviour & biology
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Status & sources
More from the family Cichlidae
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