Fin's Fish Guide
The Twig catfish (Acestridium dichromum) is a freshwater fish of the family Loricariidae that grows up to 6 cm.
Description
The twig catfish is a very slender armoured catfish (Loricariidae) from fresh water of the Amazon basin in South America. The species grows to about 10 cm and has a needle-thin body covered with small bony plates and a sucker mouth underneath, with which it stunningly resembles a twig or root fibre. As a bottom-dweller it clings to roots and branches in flowing water and rasps algae and biofilm. The fish is harmless to humans.
Frequently asked questions
How do you recognise the Twig catfish?
The Twig catfish has an elongate, eel-like body and is mainly brown.
Where does the Twig catfish live?
The Twig catfish lives in fresh water and is mostly found around stony or rocky ground. South America: Venezuela
How big does the Twig catfish get?
The Twig catfish grows to a maximum of about 6 cm.
Is the Twig catfish dangerous to humans?
No, the Twig catfish 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
More from the family Loricariidae
Want the complete picture on the Twig catfish?
Point your camera at the fish and Fin names the species in seconds. Free, and the Twig catfish is one of 12,519 species in the app.