Fin's Fish Guide
The Common otocinclus (Otocinclus vestitus) is a freshwater fish of the family Loricariidae that grows up to 3 cm.
Description
The Common otocinclus is a dwarf armoured catfish (Loricariidae) from fresh water of the western Amazon basin in South America. The species grows to about 3 cm and has a slender, bony-plated body and a sucker mouth with which it rasps algae and growth from plants, wood and stones. A dark longitudinal stripe runs over the flank. As a peaceful, schooling bottom-dweller it lives in clear, flowing streams. The fish is harmless to humans and is popular in the aquarium trade.
Frequently asked questions
How do you recognise the Common otocinclus?
The Common otocinclus has an elongate, eel-like body and is mainly brown.
Where does the Common otocinclus live?
The Common otocinclus lives in fresh water and is mostly found around sand or mud bottom. South America: Bolivia, Brazil, Paraguay, Peru
How big does the Common otocinclus get?
The Common otocinclus grows to a maximum of about 3 cm.
Is the Common otocinclus dangerous to humans?
No, the Common otocinclus 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 Otocinclus
More from the family Loricariidae
Want the complete picture on the Common otocinclus?
Point your camera at the fish and Fin names the species in seconds. Free, and the Common otocinclus is one of 12,519 species in the app.