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Teugels' bichir (Polypterus teugelsi) — Polypteridae

Teugels' bichir

Polypterus teugelsi
Family: Polypteridae

The Teugels' bichir (Polypterus teugelsi) is a freshwater fish of the family Polypteridae that grows up to 42 cm.

Length
41.5 cm
Water
Freshwater
Activity
Nocturnal
Body shape
Elongated (eel-like)
Substrate
Sand / mud bottom
Danger
Harmless
Range
Africa: Cameroon

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Description

Teugels' bichir is an ancient, pike-like freshwater fish (Polypteridae) from the Cross River drainage in Cameroon, West Africa. The species grows to about 42 cm and has an elongate body armoured with thick, diamond-shaped ganoid scales, a row of separate finlets on the back and a pair of lung-like swim bladders with which it can breathe air. As a nocturnal predator it stalks along the bottom of slow rivers and seizes small fish, crustaceans and insects. The fish is harmless to humans.

Frequently asked questions

How do you recognise the Teugels' bichir?

The Teugels' bichir has an elongate, eel-like body and is mainly brown.

Where does the Teugels' bichir live?

The Teugels' bichir lives in fresh water and is mostly found around sand or mud bottom. Africa: Cameroon

How big does the Teugels' bichir get?

The Teugels' bichir grows to a maximum of about 42 cm.

Is the Teugels' bichir dangerous to humans?

No, the Teugels' bichir 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.

More photos

Teugels' bichir (Polypterus teugelsi) — Polypteridae — 2
iNaturalist ((c) H L Ooi, some rights reserved (CC BY-NC))
Fin

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All data

Identification

English name
Teugels' bichir sourced
Scientific name
Polypterus teugelsi
Family
Polypteridae

Appearance

Size class
Large verified
Max length (cm)
41.5 verified
Body shape
Elongated (eel-like) sourced
Dominant colour
Brown sourced
Tail shape
Rounded inferred

Habitat & distribution

Water type
Freshwater sourced
Substrate
Sand / mud bottom sourced
Natural range
Africa: Cameroon sourced
Origin
Native inferred

Behaviour & biology

Territorial
No inferred
Activity
Nocturnal sourced
Reproduction
Separate sexes inferred
Sexual dimorphism
No inferred
Seasonality
Present year-round in its habitat; no pronounced seasonality known. inferred

For anglers

Fishing method
Bottom fishing with natural bait (worm, shrimp or fish) on or just above the seabed. inferred
Regulations source
FishBase ↗ inferred

Safety

Danger to humans
Harmless verified
First aid
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. verified

Status & sources

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

Same genus Polypterus

More from the family Polypteridae

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