Fin's Fish Guide
The Sheep pacu (Acnodon oligacanthus) is a freshwater fish of the family Serrasalmidae that grows up to 20 cm.
Description
The sheep pacu is a freshwater characin of the family Serrasalmidae from northeastern South America, related to the pacus and piranhas. The species grows to about 20 cm and has a deep, strongly compressed and silvery body. Unlike its predatory relatives it is mainly a plant-eater: with its inferior mouth it grazes water plants and eats fruits and seeds from the bottom. The size of its eyes points to a crepuscular lifestyle. The species lives in flowing waters and is harmless to humans.
Frequently asked questions
How do you recognise the Sheep pacu?
The Sheep pacu has a flattened, disc-shaped body, is mainly silver-grey and shows a plain pattern. Plant-eating relative of pacus and piranhas with an inferior mouth.
Where does the Sheep pacu live?
The Sheep pacu lives in fresh water and is mostly found around mixed bottom. Freshwater of northeastern South America, including the Guianas.
How big does the Sheep pacu get?
The Sheep pacu grows to a maximum of about 20 cm.
Is the Sheep pacu dangerous to humans?
No, the Sheep pacu 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 Sheep pacu edible?
The Sheep pacu is rarely eaten.
More photos
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All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Acnodon
More from the family Serrasalmidae
Want the complete picture on the Sheep pacu?
Point your camera at the fish and Fin names the species in seconds. Free, and the Sheep pacu is one of 12,519 species in the app.