Fin's Fish Guide
The Hauleville's stonebasher (Petrocephalus haullevillii) is a freshwater fish of the family Mormyridae that grows up to 7 cm.
Description
The Hauleville's stonebasher is a weakly electric elephantfish (Mormyridae) from fresh water of the Congo basin in Central Africa. The species grows to about 7 cm and has an elongate, dark body with a small, blunt head. With a weak electric organ it explores turbid water at night and keeps contact with conspecifics; the current cannot be felt by humans. It searches for worms, insect larvae and small invertebrates. The fish is harmless to humans.
Frequently asked questions
How do you recognise the Hauleville's stonebasher?
The Hauleville's stonebasher has a torpedo-shaped body and is mainly black.
Where does the Hauleville's stonebasher live?
The Hauleville's stonebasher lives in fresh water and is mostly found around sand or mud bottom. Africa: Angola, Congo, Congo Dem Rp
How big does the Hauleville's stonebasher get?
The Hauleville's stonebasher grows to a maximum of about 7 cm.
Is the Hauleville's stonebasher dangerous to humans?
No, the Hauleville's stonebasher is harmless to humans. This species is harmless to humans. No specific first aid is needed. Still handle the fish with care: mind the fin rays and the sharp edges of the gill cover, and rinse any scratch with clean water and cover it. For a dirty or deep wound check tetanus status.
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All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Petrocephalus
More from the family Mormyridae
Want the complete picture on the Hauleville's stonebasher?
Point your camera at the fish and Fin names the species in seconds. Free, and the Hauleville's stonebasher is one of 12,519 species in the app.