Fin's Fish Guide
The Chocolate catfish (Platydoras costatus) is a freshwater fish of the family Doradidae that grows up to 24 cm.
Description
The Raphael catfish is a South American thorny catfish of the family Doradidae from the Amazon and Orinoco basins. The species grows to about 24 cm and has a stocky, dark body with conspicuous pale longitudinal stripes and a row of bony, thorny plates along the flank. It lives on the bottom, often on sandy spots, and burrows into the sediment when disturbed. It is an omnivore feeding on molluscs, crustaceans and organic debris. The stout, serrated pectoral spines can cause painful injuries, and the fish makes a creaking sound when moving. It is popular in the aquarium.
Frequently asked questions
How do you recognise the Chocolate catfish?
The Chocolate catfish has an elongate, eel-like body, is mainly brown and shows a horizontal stripes pattern. Bony thorned plates along the flank and serrated fin spines; makes a grating sound.
Where does the Chocolate catfish live?
The Chocolate catfish lives in fresh water and is mostly found around sand or mud bottom. South America; Amazon and Orinoco basins.
How big does the Chocolate catfish get?
The Chocolate catfish grows to a maximum of about 24 cm.
Is the Chocolate catfish dangerous to humans?
No, the Chocolate catfish is harmless to humans. The stout, sharp fin spines can cause painful puncture or cut wounds; handle the fish with care. Clean the wound, let it bleed, and seek medical care if pain or infection increases.
Is the Chocolate catfish edible?
The Chocolate catfish is rarely eaten.
More photos
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All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Platydoras
More from the family Doradidae
Want the complete picture on the Chocolate catfish?
Point your camera at the fish and Fin names the species in seconds. Free, and the Chocolate catfish is one of 12,519 species in the app.