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Driftwood catfish (Trachelyopterus coriaceus) — Auchenipteridae

Driftwood catfish

Trachelyopterus coriaceus
NE · Not Evaluated

The Driftwood catfish (Trachelyopterus coriaceus) is a freshwater fish of the family Auchenipteridae that grows up to 18 cm.

Length
18 cm
Water
Freshwater
Diet
Omnivore
Behaviour
Solitary
Activity
Nocturnal
Body shape
Elongated (eel-like)
Substrate
Sand / mud bottom
Danger
Harmless
Range
Northern South America
Edibility
Rarely eaten

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Description

The driftwood catfish is a catfish from fresh water of northern South America, including the Amazon and Orinoco basins. The species grows to about 18 cm and has a stocky, scaleless body with tough, leathery skin, a broad head and three pairs of barbels. As a nocturnal bottom-dweller it shelters by day among driftwood and roots and searches at night for insects, small fish and plant remains. The pectoral spines can prick. The fish is otherwise harmless to humans and has not been evaluated by the IUCN.

Frequently asked questions

How do you recognise the Driftwood catfish?

The Driftwood catfish has an elongate, eel-like body, is mainly brown and shows a marbled pattern. Tough leathery skin; nocturnal driftwood catfish

Where does the Driftwood catfish live?

The Driftwood catfish lives in fresh water and is mostly found around sand or mud bottom. Northern South America

How big does the Driftwood catfish get?

The Driftwood catfish grows to a maximum of about 18 cm.

Is the Driftwood catfish dangerous to humans?

No, the Driftwood catfish 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.

Is the Driftwood catfish edible?

The Driftwood catfish is rarely eaten.

More photos

Driftwood catfish (Trachelyopterus coriaceus) — Auchenipteridae — 2
iNaturalist ((c) EmhartVuletich, some rights reserved (CC BY-NC))
Driftwood catfish (Trachelyopterus coriaceus) — Auchenipteridae — 3
iNaturalist ((c) Florent De Gasperis, some rights reserved (CC BY-NC))
Driftwood catfish (Trachelyopterus coriaceus) — Auchenipteridae — 4
© President and Fellows of Harvard College (CC BY-NC 4.0) via GBIF — MCZ
Driftwood catfish (Trachelyopterus coriaceus) — Auchenipteridae — 5
iNaturalist ((c) EmhartVuletich, some rights reserved (CC BY-NC))
Fin

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All data

Identification

English name
Driftwood catfish verified
Scientific name
Trachelyopterus coriaceus
Family
Auchenipteridae

Appearance

Size class
Medium verified
Max length (cm)
18.0 verified
Body shape
Elongated (eel-like) sourced
Dominant colour
Brown sourced
Pattern
Marbled inferred
Tail shape
Forked inferred
Mouth position
Terminal sourced
Lips
Thin sourced
Barbels
Yes sourced
Dorsal fins
Two separate sourced
Dorsal spines
No sourced

Habitat & distribution

Water type
Freshwater sourced
Substrate
Sand / mud bottom sourced
Natural range
Northern South America verified
Origin
Native verified

Behaviour & biology

Diet
Omnivore sourced
Diet (detail)
Insects, small fishes and plant remains inferred
Social behaviour
Solitary sourced
Territorial
No sourced
Activity
Nocturnal sourced
Reproduction
Separate sexes sourced
Sexual dimorphism
No sourced
Seasonality
Nocturnal bottom catfish; present year-round. sourced
Special features
Tough leathery skin; nocturnal driftwood catfish sourced

For anglers

Edibility
Rarely eaten sourced
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 sourced
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 Trachelyopterus

More from the family Auchenipteridae

Fin

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