Fin's Fish Guide
The Bristlenose rubbernose pleco (Chaetostoma marginatum) is a freshwater fish of the family Loricariidae that grows up to 19 cm.
Description
The bristlenose rubbernose pleco is an armoured catfish (Loricariidae) from fast-flowing fresh water of the Andean foothills in northwestern South America. The species grows to about 19 cm and has a flattened, bony-plated, brown body and a broad sucker mouth with a scaleless belly, ideal for clinging in current. With its mouth it rasps algae and growth from rocks. The fish is harmless to humans and is known from the aquarium trade.
Frequently asked questions
How do you recognise the Bristlenose rubbernose pleco?
The Bristlenose rubbernose pleco has an elongate, eel-like body and is mainly brown.
Where does the Bristlenose rubbernose pleco live?
The Bristlenose rubbernose pleco lives in fresh water and is mostly found around sand or mud bottom. South America: Colombia, Ecuador
How big does the Bristlenose rubbernose pleco get?
The Bristlenose rubbernose pleco grows to a maximum of about 19 cm.
Is the Bristlenose rubbernose pleco dangerous to humans?
No, the Bristlenose rubbernose pleco 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.
More photos
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All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Chaetostoma
More from the family Loricariidae
Want the complete picture on the Bristlenose rubbernose pleco?
Point your camera at the fish and Fin names the species in seconds. Free, and the Bristlenose rubbernose pleco is one of 12,519 species in the app.