The Dwarf sucker catfish (Otocinclus vittatus) is a freshwater fish of the family Loricariidae that grows up to 3 cm.
Description
The dwarf sucker catfish, called 'oto' in the aquarium trade, is a very small armoured catfish of the family Loricariidae from the Amazon and Paraguay basins in South America. The species reaches only about 3 cm and has a slender body with bony plates and a dark lateral stripe. On the belly it bears a sucker mouth with which it clings to plants and surfaces and grazes algae and aufwuchs. It lives in schools in vegetated, flowing waters. Owing to its usefulness as an algae eater the species is very popular in the planted aquarium.
Frequently asked questions
How do you recognise the Dwarf sucker catfish?
The Dwarf sucker catfish has an elongate, eel-like body, is mainly brown and shows a horizontal stripes pattern.
Where does the Dwarf sucker catfish live?
The Dwarf sucker catfish lives in fresh water and is mostly found around sand or mud bottom.
How big does the Dwarf sucker catfish get?
The Dwarf sucker catfish grows to a maximum of about 3 cm. On average the species is around 3 cm.
Is the Dwarf sucker catfish dangerous to humans?
No, the Dwarf sucker catfish is harmless to humans.
Is the Dwarf sucker catfish edible?
The Dwarf sucker catfish is not usually eaten.
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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
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