Fin's Fish Guide
The Arnold's killi (Fundulopanchax arnoldi) is a freshwater fish of the family Nothobranchiidae that grows up to 7 cm.
West Africa, in slow-flowing and standing fresh water of small forest streams, pools and swamps.
Description
This is a small, colourful egg-laying toothcarp of the family Nothobranchiidae reaching about 7 cm. The sexes differ strongly: males are brightly marked with red spots and coloured fin edges, while females are inconspicuously brown. The species lives in slow-flowing and still fresh water of forest streams, pools and swamps in West Africa. Just below the surface it hunts insects, larvae and small zooplankton. In the rainy season it lays its eggs among fine water plants or in leaf litter. Because of its colour and manageable size it is a popular fish for the killifish hobby aquarium.
Frequently asked questions
How do you recognise the Arnold's killi?
The Arnold's killi has a torpedo-shaped body, is mainly red-orange and shows a spots pattern. Small, colourful killifish; males are brightly marked with red spots, females inconspicuous brown.
Where does the Arnold's killi live?
The Arnold's killi lives in fresh water and is mostly found around mixed bottom. West Africa, in slow-flowing and standing fresh water of small forest streams, pools and swamps.
How big does the Arnold's killi get?
The Arnold's killi grows to a maximum of about 7 cm.
Is the Arnold's killi dangerous to humans?
No, the Arnold's killi is harmless to humans. None required: this species is harmless to humans.
Is the Arnold's killi edible?
The Arnold's killi is not usually eaten.
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All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Fundulopanchax
More from the family Nothobranchiidae
Want the complete picture on the Arnold's killi?
Point your camera at the fish and Fin names the species in seconds. Free, and the Arnold's killi is one of 12,519 species in the app.