Fin's Fish Guide
The Cauca bristlenose (Lasiancistrus caucanus) is a freshwater fish of the family Loricariidae that grows up to 24 cm.
Description
The Cauca bristlenose is an armoured catfish (Loricariidae) from the Cauca basin of Colombia. The species grows to about 23 cm and has a flattened body covered with bony plates, a sucker mouth and, in mature males, bristle-like outgrowths (odontodes) on the head and pectoral fins. As a nocturnal bottom-dweller it lives in flowing rivers and rasps algae and growth from stones and wood with its sucker mouth. The fish is harmless to humans.
Frequently asked questions
How do you recognise the Cauca bristlenose?
The Cauca bristlenose has an elongate, eel-like body, is mainly brown and shows a spots pattern. Bony plates, a sucker mouth and brush-like odontodes in males
Where does the Cauca bristlenose live?
The Cauca bristlenose lives in fresh water and is mostly found around sand or mud bottom. Cauca basin
How big does the Cauca bristlenose get?
The Cauca bristlenose grows to a maximum of about 24 cm.
Is the Cauca bristlenose dangerous to humans?
No, the Cauca bristlenose 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 Cauca bristlenose edible?
The Cauca bristlenose is not usually eaten.
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All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Lasiancistrus
More from the family Loricariidae
Want the complete picture on the Cauca bristlenose?
Point your camera at the fish and Fin names the species in seconds. Free, and the Cauca bristlenose is one of 12,519 species in the app.