Fin's Fish Guide
The Greshoff's elephantfish (Marcusenius greshoffii) is a freshwater fish of the family Mormyridae that grows up to 11 cm.
Description
Marcusenius greshoffii is an elephantfish of the family Mormyridae found in fresh waters of the Congo basin in Central Africa. The species has an elongate, brownish body and, like all mormyrids, generates a weak electric field used to navigate murky water, detect prey and communicate with conspecifics. It is mainly active at night and feeds on insect larvae and small invertebrates from the bottom. Mormyrids are known for their relatively large brains. The species is of little economic value and only locally eaten. It is harmless to people.
Frequently asked questions
How do you recognise the Greshoff's elephantfish?
The Greshoff's elephantfish has an elongate, eel-like body, is mainly brown and shows a plain pattern. Elephantnose fish of the family Mormyridae that generates a weak electric field to navigate and communicate in turbid water.
Where does the Greshoff's elephantfish live?
The Greshoff's elephantfish lives in fresh water and is mostly found around sand or mud bottom. Freshwater of the Congo basin in Central Africa.
How big does the Greshoff's elephantfish get?
The Greshoff's elephantfish grows to a maximum of about 11 cm.
Is the Greshoff's elephantfish dangerous to humans?
No, the Greshoff's elephantfish 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.
Is the Greshoff's elephantfish edible?
The Greshoff's elephantfish is rarely eaten.
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All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Marcusenius
More from the family Mormyridae
Want the complete picture on the Greshoff's elephantfish?
Point your camera at the fish and Fin names the species in seconds. Free, and the Greshoff's elephantfish is one of 12,519 species in the app.