Fin's Fish Guide
The Serrate cactus pleco (Pseudacanthicus serratus) is a freshwater fish of the family Loricariidae that grows up to 32 cm.
Description
The Serrate cactus pleco is an armoured catfish (Loricariidae) from fast-flowing, clear rivers and streams of the Amazon basin in South America. The species grows to about 25 cm and has a flattened, bony-plated, brown body, often with spiny platelets, and an inferior sucker mouth. As a bottom-dweller it clings to stones and wood in current and rasps algae, biofilm and small invertebrates. The fish is harmless to humans.
Frequently asked questions
How do you recognise the Serrate cactus pleco?
The Serrate cactus pleco has an elongate, eel-like body and is mainly brown.
Where does the Serrate cactus pleco live?
The Serrate cactus pleco lives in fresh water and is mostly found around stony or rocky ground. South America: French Guiana, Suriname
How big does the Serrate cactus pleco get?
The Serrate cactus pleco grows to a maximum of about 32 cm.
Is the Serrate cactus pleco dangerous to humans?
No, the Serrate cactus pleco 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 Pseudacanthicus
More from the family Loricariidae
Want the complete picture on the Serrate cactus pleco?
Point your camera at the fish and Fin names the species in seconds. Free, and the Serrate cactus pleco is one of 12,519 species in the app.