Fin's Fish Guide
The Patagonian rockcod (Patagonotothen brevicauda) is a saltwater fish of the family Nototheniidae that grows up to 23 cm.
Description
The Patagonian rockcod is a notothen of the family Nototheniidae from the southwestern Atlantic, around Patagonia and the Falkland Islands. The species reaches about 23 cm and has a stocky, brown mottled body that blends well against the rocky bottom. It lives demersally in shallow, cold coastal water. Like other notothenioids it has antifreeze glycoproteins in its blood that prevent freezing in the icy water. The diet consists of small crustaceans, worms and small fishes. The species is eaten locally as a food fish.
Frequently asked questions
How do you recognise the Patagonian rockcod?
The Patagonian rockcod has a torpedo-shaped body, is mainly brown and shows a marbled pattern. Cold-water notothenioid with antifreeze glycoproteins in the blood; local food fish.
Where does the Patagonian rockcod live?
The Patagonian rockcod lives in the sea (marine waters) and is mostly found around sand or mud bottom. Southwest Atlantic, around Patagonia and the Falkland Islands.
How big does the Patagonian rockcod get?
The Patagonian rockcod grows to a maximum of about 23 cm. On average the species is around 15 cm.
Is the Patagonian rockcod dangerous to humans?
No, the Patagonian rockcod is harmless to humans. None required: this species is harmless to humans.
Is the Patagonian rockcod edible?
The Patagonian rockcod is rarely eaten.
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All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Patagonotothen
More from the family Nototheniidae
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