The Chestnut killifish (Aphyosemion castaneum) is a freshwater fish of the family Nothobranchiidae that grows up to 3 cm.
Description
The Chestnut killifish is a killifish (Nothobranchiidae) from small forest streams, pools and swamps of the Congo basin in Central Africa. The species grows to about 5 cm; males are brightly coloured with red, blue and yellow spots and coloured fin margins. As a fish of shallow, often temporary and oxygen-poor water it snaps at insect larvae, small crustaceans and worms; its eggs can survive a dry period in the soil. The fish is harmless to humans.
Frequently asked questions
How do you recognise the Chestnut killifish?
The Chestnut killifish has a torpedo-shaped body, is mainly multicoloured and shows a spots pattern.
Where does the Chestnut killifish live?
The Chestnut killifish lives in fresh water and is mostly found around open water.
How big does the Chestnut killifish get?
The Chestnut killifish grows to a maximum of about 3 cm.
Is the Chestnut killifish dangerous to humans?
No, the Chestnut killifish is harmless to humans.
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All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Aphyosemion
More from the family Nothobranchiidae
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