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Niger synodontis (Synodontis omias) — Mochokidae

Niger synodontis

Synodontis omias
Family: Mochokidae

The Niger synodontis (Synodontis omias) is a freshwater fish of the family Mochokidae that grows up to 36 cm.

Length
36 cm
Water
Freshwater
Diet
Omnivore
Activity
Nocturnal
Body shape
Elongated (eel-like)
Substrate
Mixed bottom
Danger
Venomous / poisonous
Range
Africa: Nigeria

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Description

The Niger synodontis is an African synodontis catfish (Mochokidae) from fresh water of the Niger and Nile systems in Africa. The species grows to about 30 cm and has a stocky body with a bony head, three pairs of barbels and stout, serrated dorsal and pectoral spines that lock upright. The body is brown with dark blotches. As a nocturnal bottom-dweller it searches for insect larvae, molluscs, algae and detritus; some species like to swim upside down. The fin spines carry a mild venom and can give a painful puncture wound.

Frequently asked questions

How do you recognise the Niger synodontis?

The Niger synodontis has an elongate, eel-like body, is mainly brown and shows a spots pattern. Bears venomous spines or tissue; handle with great care.

Where does the Niger synodontis live?

The Niger synodontis lives in fresh water and is mostly found around mixed bottom. Africa: Nigeria

How big does the Niger synodontis get?

The Niger synodontis grows to a maximum of about 36 cm.

Is the Niger synodontis dangerous to humans?

The Niger synodontis is venomous — handle spines with care and seek medical help after a sting if needed. For a sting from a fin spine: rinse the wound, remove any visible spine fragments and immerse the part for 30-90 minutes in water as hot as can be tolerated (about 45 C) to break down the venom. The pain can be severe. For marked swelling, a retained spine or signs of infection seek medical care and check tetanus status.

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All data

Identification

English name
Niger synodontis sourced
Scientific name
Synodontis omias
Family
Mochokidae

Appearance

Size class
Medium verified
Max length (cm)
36.0 verified
Body shape
Elongated (eel-like) sourced
Dominant colour
Brown sourced
Pattern
Spots sourced
Tail shape
Forked inferred
Barbels
Yes sourced
Dorsal spines
Yes sourced

Habitat & distribution

Water type
Freshwater sourced
Substrate
Mixed bottom sourced
Natural range
Africa: Nigeria sourced
Origin
Native inferred

Behaviour & biology

Diet
Omnivore inferred
Diet (detail)
Invertebrates, algae and detritus inferred
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
Special features
Bears venomous spines or tissue; handle with great care. 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
Venomous / poisonous verified
First aid
For a sting from a fin spine: rinse the wound, remove any visible spine fragments and immerse the part for 30-90 minutes in water as hot as can be tolerated (about 45 C) to break down the venom. The pain can be severe. For marked swelling, a retained spine or signs of infection seek medical care and check tetanus status. sourced

Status & sources

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

Same genus Synodontis

More from the family Mochokidae

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