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Arnold's killi (Fundulopanchax arnoldi) — Nothobranchiidae

Arnold's killi

Fundulopanchax arnoldi
LC · Least Concern

The Arnold's killi (Fundulopanchax arnoldi) is a freshwater fish of the family Nothobranchiidae that grows up to 7 cm.

Length
7.4 cm
Water
Freshwater
Diet
Carnivore
Behaviour
Small groups
Activity
Diurnal
Body shape
Torpedo-shaped
Substrate
Mixed bottom
Danger
Harmless
Edibility
Not eaten

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.

Where does the Arnold's killi live?

The Arnold's killi lives in fresh water and is mostly found around mixed bottom.

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.

Is the Arnold's killi edible?

The Arnold's killi is not usually eaten.

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All data

Identification

Dutch name
Arnolds killivis inferred
English name
Arnold's killi verified
Scientific name
Fundulopanchax arnoldi
Family
Nothobranchiidae

Appearance

Size class
Small verified
Max length (cm)
7.4 verified
Body shape
Torpedo-shaped sourced
Dominant colour
Red / orange sourced
Pattern
Spots sourced
Tail shape
Forked inferred
Mouth position
Superior (upward) inferred
Lips
Thin inferred
Barbels
No verified
Dorsal fins
One continuous sourced
Dorsal spines
No verified

Habitat & distribution

Water type
Freshwater verified
Substrate
Mixed bottom sourced
Origin
Native verified

Behaviour & biology

Diet
Carnivore verified
Social behaviour
Small groups verified
Territorial
Yes verified
Activity
Diurnal inferred
Reproduction
Separate sexes verified
Sexual dimorphism
Yes verified

For anglers

Edibility
Not eaten verified
Fishing method
Geen doelsoort voor de hengelsport; hooguit incidentele vangst of bruikbaar als aasvisje. inferred
Regulations source
FishBase ↗ inferred

Safety

Danger to humans
Harmless sourced

Status & sources

Sources
FishBase via GBIF (DwC-A), CC-BY-NC 4.0

Same genus Fundulopanchax

More from the family Nothobranchiidae

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