Home · Mormyridae · Bottlenose
Bottlenose (Mormyrus kannume) — Mormyridae

Bottlenose

Mormyrus kannume
Family: Mormyridae
LC · Least Concern

The Bottlenose (Mormyrus kannume) is a freshwater fish of the family Mormyridae that grows up to 100 cm.

Length
100 cm
Water
Freshwater
Depth
0.0–70.0 m
Diet
Carnivore
Behaviour
Solitary
Activity
Nocturnal
Body shape
Torpedo-shaped
Substrate
Sand / mud bottom
Danger
Harmless
Edibility
Commonly eaten

Description

The elephant-snout fish is a large African elephantfish of the family Mormyridae from East Africa, including Lake Victoria and surrounding waters. The species grows to about one metre and has a streamlined, dark body with a long dorsal fin and a downward-curved, snout-like mouth with which it searches the bottom. Like other elephantfishes it generates weak electric fields to navigate in turbid water, find prey and communicate. It is solitary and nocturnal and feeds on insect larvae and other small bottom animals. The elephant-snout fish is of local fishery importance and harmless to humans.

Frequently asked questions

How do you recognise the Bottlenose?

The Bottlenose has a torpedo-shaped body, is mainly silver-grey and shows a plain pattern.

Where does the Bottlenose live?

The Bottlenose lives in fresh water and is mostly found around sand or mud bottom.

How big does the Bottlenose get?

The Bottlenose grows to a maximum of about 100 cm. On average the species is around 60 cm.

Is the Bottlenose dangerous to humans?

No, the Bottlenose is harmless to humans.

Is the Bottlenose edible?

Yes, the Bottlenose is commonly eaten.

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All data

Identification

Dutch name
Olifantssnuitvis sourced
English name
Bottlenose verified
Scientific name
Mormyrus kannume
Family
Mormyridae
Other names
Elephant-snout fish verified

Appearance

Size class
Extra large verified
Max length (cm)
100.0 verified
Average length (cm)
60.0 verified
Body shape
Torpedo-shaped sourced
Dominant colour
Silver / grey inferred
Pattern
Plain inferred
Tail shape
Forked inferred
Mouth position
Inferior (downward) inferred
Lips
Thin inferred
Barbels
No sourced
Dorsal fins
One continuous inferred
Dorsal spines
No sourced

Habitat & distribution

Water type
Freshwater sourced
Substrate
Sand / mud bottom sourced
Min depth (m)
0.0 verified
Max depth (m)
70.0 verified
Origin
Native sourced

Behaviour & biology

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

For anglers

Edibility
Commonly 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 Mormyrus

More from the family Mormyridae

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