The Spotted hoplo (Hoplosternum punctatum) is a freshwater fish of the family Callichthyidae that grows up to 8 cm.
Description
The spotted hoplo is an armoured catfish (Callichthyidae) from slow-flowing and still fresh water of Panama and northern South America. The species grows to about 15 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 stout pectoral and dorsal spines are mildly venomous and can give a painful prick when handled.
Frequently asked questions
How do you recognise the Spotted hoplo?
The Spotted hoplo has a torpedo-shaped body, is mainly brown and shows a spots pattern. Bears venomous spines or tissue; handle with great care.
Where does the Spotted hoplo live?
The Spotted hoplo lives in fresh water and is mostly found around sand or mud bottom. South America: Colombia, Panama
How big does the Spotted hoplo get?
The Spotted hoplo grows to a maximum of about 8 cm.
Is the Spotted hoplo dangerous to humans?
The Spotted 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
Same genus Hoplosternum
More from the family Callichthyidae

Want the complete picture on the Spotted hoplo?
Point your camera at the fish and Fin names the species in seconds. Free, and the Spotted hoplo is one of 12,519 species in the app.