Fin's Fish Guide
The Jenyns's sole (Catathyridium jenynsii) is a freshwater fish of the family Achiridae that grows up to 24 cm.
Description
Jenyns's sole is an American freshwater sole from the La Plata basin in South America, in Argentina, Uruguay and southern Brazil. The species grows to about 24 cm and has the typical, strongly asymmetric flatfish body with both eyes on one side and a brown, mottled upper side. As a bottom-dweller it lies buried in soft bottoms of rivers and estuaries and ambushes small bottom animals. The fish is harmless to humans and is assessed as Least Concern (LC) by the IUCN.
Frequently asked questions
How do you recognise the Jenyns's sole?
The Jenyns's sole has a flattened, disc-shaped body, is mainly brown and shows a marbled pattern. Asymmetrical freshwater flatfish body; buried ambush predator
Where does the Jenyns's sole live?
The Jenyns's sole lives in fresh water and is mostly found around sand or mud bottom. La Plata river basin
How big does the Jenyns's sole get?
The Jenyns's sole grows to a maximum of about 24 cm.
Is the Jenyns's sole dangerous to humans?
No, the Jenyns's sole 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 Jenyns's sole edible?
The Jenyns's sole is rarely eaten.
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All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
More from the family Achiridae
Want the complete picture on the Jenyns's sole?
Point your camera at the fish and Fin names the species in seconds. Free, and the Jenyns's sole is one of 12,519 species in the app.