The Bluechin bristlenose (Ancistrus dolichopterus) is a freshwater fish of the family Loricariidae that grows up to 15 cm.
Description
The Bluechin bristlenose is an armoured catfish (Loricariidae) from fresh water of South America. The species grows to about 15 cm and has a flattened, bony-plated body and a broad sucker mouth; adult males bear branched, fleshy skin tentacles on the snout. It comes from the Rio Negro area in the Amazon basin and has a velvety-black body with white-edged fins and small pale dots. With its mouth it rasps algae, growth and wood. The fish is harmless to humans and is known from the aquarium trade.
Frequently asked questions
How do you recognise the Bluechin bristlenose?
The Bluechin bristlenose has an elongate, eel-like body and is mainly brown.
Where does the Bluechin bristlenose live?
The Bluechin bristlenose lives in fresh water and is mostly found around sand or mud bottom. South America: Brazil, Guyana
How big does the Bluechin bristlenose get?
The Bluechin bristlenose grows to a maximum of about 15 cm.
Is the Bluechin bristlenose dangerous to humans?
No, the Bluechin 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.
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All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Ancistrus
More from the family Loricariidae

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