Fin's Fish Guide
The Beni hoplo (Lepthoplosternum beni) is a freshwater fish of the family Callichthyidae that grows up to 5 cm.
Description
The Beni hoplo is an armoured catfish (Callichthyidae) from slow-flowing and still fresh water of the Beni basin in Bolivia in South America. The species grows to about 10 cm and has a stocky body with two rows of overlapping bony plates, barbels and an inferior mouth. In oxygen-poor water it can gulp air at the surface. As a nocturnal bottom-dweller it roots through mud searching for insect larvae, worms and detritus. The pectoral and dorsal spines are mildly venomous and can give a painful prick when handled.
Frequently asked questions
How do you recognise the Beni hoplo?
The Beni hoplo has an elongate, eel-like body and is mainly brown. Bears venomous spines or tissue; handle with great care.
Where does the Beni hoplo live?
The Beni hoplo lives in fresh water and is mostly found around sand or mud bottom. South America: Bolivia, Brazil, Peru
How big does the Beni hoplo get?
The Beni hoplo grows to a maximum of about 5 cm.
Is the Beni hoplo dangerous to humans?
The Beni hoplo 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
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
More from the family Callichthyidae
Want the complete picture on the Beni hoplo?
Point your camera at the fish and Fin names the species in seconds. Free, and the Beni hoplo is one of 12,519 species in the app.