The Dwarf thorny catfish (Physopyxis lyra) is a freshwater fish of the family Doradidae that grows up to 4 cm.
Description
The dwarf thorny catfish is a minute thorny catfish from fresh water of the Amazon basin of South America. The species reaches only about 4 cm and has a stocky body armoured with bony, thorned plates and short barbels. As a nocturnal bottom-dweller it shelters by day among leaf litter and wood and searches at night for small invertebrates and detritus. The thorned plates provide protection against predators. The fish is harmless to humans. The IUCN has not evaluated the species.
Frequently asked questions
How do you recognise the Dwarf thorny catfish?
The Dwarf thorny catfish has an elongate, eel-like body, is mainly brown and shows a marbled pattern.
Where does the Dwarf thorny catfish live?
The Dwarf thorny catfish lives in fresh water and is mostly found around sand or mud bottom.
How big does the Dwarf thorny catfish get?
The Dwarf thorny catfish grows to a maximum of about 4 cm.
Is the Dwarf thorny catfish dangerous to humans?
No, the Dwarf thorny catfish is harmless to humans.
Is the Dwarf thorny catfish edible?
The Dwarf thorny catfish is not usually eaten.
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All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
More from the family Doradidae
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