The Blackspotted synodontis (Synodontis melanostictus) is a freshwater fish of the family Mochokidae that grows up to 24 cm.
Description
The Blackspotted synodontis is an African synodontis catfish (Mochokidae) from fresh water of the Tanganyika and Zambezi systems in southern and eastern Africa. The species grows to about 35 cm and has a stocky body with a bony head, three pairs of barbels and stout, serrated dorsal and pectoral spines that lock upright. The body is grey-brown with numerous black spots. As a nocturnal bottom-dweller it searches for insect larvae, molluscs, algae and detritus; some species like to swim upside down. The fin spines carry a mild venom and can give a painful puncture wound.
Frequently asked questions
How do you recognise the Blackspotted synodontis?
The Blackspotted synodontis 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 Blackspotted synodontis live?
The Blackspotted synodontis lives in fresh water and is mostly found around sand or mud bottom. Africa: Burundi, Congo Dem Rp, Zambia
How big does the Blackspotted synodontis get?
The Blackspotted synodontis grows to a maximum of about 24 cm.
Is the Blackspotted synodontis dangerous to humans?
The Blackspotted synodontis 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.
More photos

Want the complete picture on the Blackspotted synodontis?
Point your camera at the fish and Fin names the species in seconds. Free, and the Blackspotted synodontis is one of 12,519 species in the app.
All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Synodontis
More from the family Mochokidae

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