Fin's Fish Guide
The Suckermouth armoured catfish (Hypostomus gymnorhynchus) is a freshwater fish of the family Loricariidae that grows up to 27 cm.
Description
Hypostomus gymnorhynchus is an armoured catfish of the family Loricariidae from northern South America. The body is covered with bony plates and the species has a ventral sucker mouth with which it clings to rocks and scrapes off algae and aufwuchs; it reaches about 26 cm. It is a current-loving species occurring in sunny rapids with strong flow and a rocky bottom, from headwaters to larger rivers. The sucker mouth lets it hold position in fast-flowing water. The species is eaten locally and is related to the 'plecos' popular in the aquarium trade.
Frequently asked questions
How do you recognise the Suckermouth armoured catfish?
The Suckermouth armoured catfish has an elongate, eel-like body, is mainly brown and shows a spots pattern. Armoured with bony plates; inferior sucker mouth to attach to rocks and scrape algae.
Where does the Suckermouth armoured catfish live?
The Suckermouth armoured catfish lives in fresh water and is mostly found around sand or mud bottom. Fast-flowing rivers of northern South America.
How big does the Suckermouth armoured catfish get?
The Suckermouth armoured catfish grows to a maximum of about 27 cm.
Is the Suckermouth armoured catfish dangerous to humans?
No, the Suckermouth armoured 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.
Is the Suckermouth armoured catfish edible?
Yes, the Suckermouth armoured catfish is commonly eaten.
More photos
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All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Hypostomus
More from the family Loricariidae
Want the complete picture on the Suckermouth armoured catfish?
Point your camera at the fish and Fin names the species in seconds. Free, and the Suckermouth armoured catfish is one of 12,519 species in the app.