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Livingstone's mormyrid (Marcusenius livingstonii) — Mormyridae

Livingstone's mormyrid

Marcusenius livingstonii
Family: Mormyridae
LC · Least Concern

The Livingstone's mormyrid (Marcusenius livingstonii) is a freshwater fish of the family Mormyridae that grows up to 30 cm.

Length
30 cm
Water
Freshwater
Diet
Carnivore
Behaviour
Solitary
Activity
Nocturnal
Body shape
Elongated (eel-like)
Substrate
Sand / mud bottom
Danger
Harmless
Edibility
Rarely eaten

Description

Livingstone's mormyrid is an African elephantfish from fresh water of southern Africa, including Lake Malawi and the Zambezi. The species grows to about 30 cm and has an elongate, dark body with a short, downward-curved snout. With a weak electric organ in the tail it generates an electric field to navigate and communicate in turbid, nocturnal water. As a nocturnal bottom fish it searches for insect larvae and small invertebrates. The fish is harmless to humans. The IUCN assesses the species as Least Concern (LC).

Frequently asked questions

How do you recognise the Livingstone's mormyrid?

The Livingstone's mormyrid has an elongate, eel-like body, is mainly brown and shows a plain pattern.

Where does the Livingstone's mormyrid live?

The Livingstone's mormyrid lives in fresh water and is mostly found around sand or mud bottom.

How big does the Livingstone's mormyrid get?

The Livingstone's mormyrid grows to a maximum of about 30 cm.

Is the Livingstone's mormyrid dangerous to humans?

No, the Livingstone's mormyrid is harmless to humans.

Is the Livingstone's mormyrid edible?

The Livingstone's mormyrid is rarely eaten.

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All data

Identification

Dutch name
Livingstones olifantvis verified
English name
Livingstone's mormyrid verified
Scientific name
Marcusenius livingstonii
Family
Mormyridae

Appearance

Size class
Medium verified
Max length (cm)
30.0 verified
Body shape
Elongated (eel-like) sourced
Dominant colour
Brown sourced
Pattern
Plain sourced
Tail shape
Forked inferred
Mouth position
Inferior (downward) sourced
Lips
Thin sourced
Barbels
No sourced
Dorsal fins
One continuous sourced
Dorsal spines
No sourced

Habitat & distribution

Water type
Freshwater sourced
Substrate
Sand / mud bottom sourced
Origin
Native verified

Behaviour & biology

Diet
Carnivore sourced
Social behaviour
Solitary sourced
Territorial
No sourced
Activity
Nocturnal sourced
Reproduction
Separate sexes sourced
Sexual dimorphism
No sourced

For anglers

Edibility
Rarely eaten sourced
Fishing method
Bodemvissen met natuurlijk aas (worm, garnaal of vis) op of vlak boven de bodem. 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 Marcusenius

More from the family Mormyridae

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