Fin's Fish Guide
The Slender thorny catfish (Nemadoras humeralis) is a freshwater fish of the family Doradidae that grows up to 16 cm.
Description
The slender thorny catfish is a thorny catfish (Doradidae) from the Amazon and Orinoco basins of South America. The species grows to about 16 cm and has a slender, silvery body with a row of bony, thorny plates along the lateral line, three pairs of long barbels and an elongate dorsal-fin ray. As a bottom-oriented omnivore it lives in rivers and flooded forests and searches for insect larvae, small crustaceans and plant material. The fish is harmless to humans.
Frequently asked questions
How do you recognise the Slender thorny catfish?
The Slender thorny catfish has an elongate, eel-like body, is mainly silver-grey and shows a plain pattern. Row of bony thorn plates and long barbels; slender thorny catfish
Where does the Slender thorny catfish live?
The Slender thorny catfish lives in fresh water and is mostly found around sand or mud bottom. Amazon and Orinoco basins
How big does the Slender thorny catfish get?
The Slender thorny catfish grows to a maximum of about 16 cm.
Is the Slender thorny catfish dangerous to humans?
No, the Slender thorny 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 Slender thorny catfish edible?
The Slender thorny catfish is rarely eaten.
More photos
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All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
More from the family Doradidae
Want the complete picture on the Slender thorny catfish?
Point your camera at the fish and Fin names the species in seconds. Free, and the Slender thorny catfish is one of 12,519 species in the app.