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Nile fin-eater (Ichthyborus besse) — Distichodontidae

Nile fin-eater

Ichthyborus besse
LC · Least Concern

The Nile fin-eater (Ichthyborus besse) is a freshwater fish of the family Distichodontidae that grows up to 25 cm.

Length
25 cm
Water
Freshwater
Diet
Carnivore
Behaviour
Small groups
Body shape
Elongated (eel-like)
Substrate
Open water
Danger
Harmless
Range
Africa; open water and bank zones of the Nile and the Chad basin.
Edibility
Rarely eaten

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Description

The Nile fin-eater is an African characin of the family Distichodontidae from the Nile and Lake Chad basin. The species grows to about 25 cm and has an elongate, streamlined, silvery body with a pointed head. It inhabits open water and vegetated bank zones of rivers. It is an active predator hunting small fishes and insects; some relatives are known as fin-biters that nip pieces from the fins of other fishes. As a fast hunter it often stays in open water. The species is eaten locally and is harmless to humans.

Frequently asked questions

How do you recognise the Nile fin-eater?

The Nile fin-eater has an elongate, eel-like body, is mainly silver-grey and shows a plain pattern. Slender predator with a pointed head; relatives are known as fin-biters.

Where does the Nile fin-eater live?

The Nile fin-eater lives in fresh water and is mostly found around open water. Africa; open water and bank zones of the Nile and the Chad basin.

How big does the Nile fin-eater get?

The Nile fin-eater grows to a maximum of about 25 cm.

Is the Nile fin-eater dangerous to humans?

No, the Nile fin-eater is harmless to humans. None required: this species is harmless to humans.

Is the Nile fin-eater edible?

The Nile fin-eater is rarely eaten.

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All data

Identification

English name
Nile fin-eater sourced
Scientific name
Ichthyborus besse
Family
Distichodontidae

Appearance

Size class
Medium verified
Max length (cm)
25.0 verified
Body shape
Elongated (eel-like) sourced
Dominant colour
Silver / grey inferred
Pattern
Plain inferred
Tail shape
Forked inferred
Mouth position
Terminal inferred
Lips
Thin inferred
Barbels
No sourced
Dorsal fins
One continuous inferred
Dorsal spines
No sourced

Habitat & distribution

Water type
Freshwater sourced
Substrate
Open water sourced
Natural range
Africa; open water and bank zones of the Nile and the Chad basin. inferred
Origin
Native sourced

Behaviour & biology

Diet
Carnivore sourced
Diet (detail)
Small fishes and insects sourced
Social behaviour
Small groups inferred
Territorial
No inferred
Reproduction
Separate sexes sourced
Sexual dimorphism
No inferred
Seasonality
Present year-round in its habitat; no pronounced seasonality known. inferred
Special features
Slender predator with a pointed head; relatives are known as fin-biters. sourced

For anglers

Edibility
Rarely eaten sourced
Fishing method
Angling with lures or (dead/live) baitfish by trolling, casting or drift fishing in open water. inferred
Regulations source
FishBase ↗ inferred

Safety

Danger to humans
Harmless sourced
First aid
None required: this species is harmless to humans. sourced

Status & sources

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

Same genus Ichthyborus

More from the family Distichodontidae

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