The Dusky notothen (Trematomus newnesi) is a saltwater fish of the family Nototheniidae that grows up to 25 cm.
Description
The dusky notothen is an Antarctic notothen (Nototheniidae) from the icy waters around Antarctica. The species has a stocky body and is adapted to extreme cold with antifreeze glycoproteins in the blood that prevent freezing. It occurs in shallow coastal waters, most commonly in the intertidal zone. As an omnivore it feeds on amphipods, polychaete worms, snails and krill. The species is harmless to humans.
Frequently asked questions
How do you recognise the Dusky notothen?
The Dusky notothen has a torpedo-shaped body, is mainly brown and shows a plain pattern.
Where does the Dusky notothen live?
The Dusky notothen lives in the sea (marine waters) and is mostly found around sand or mud bottom.
How big does the Dusky notothen get?
The Dusky notothen grows to a maximum of about 25 cm.
Is the Dusky notothen dangerous to humans?
No, the Dusky notothen is harmless to humans.
Is the Dusky notothen edible?
The Dusky notothen is rarely eaten.
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All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Trematomus
More from the family Nototheniidae
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