The Antarctic silverfish (Pleuragramma antarctica) is a saltwater fish of the family Nototheniidae that grows up to 25 cm.
Description
The Antarctic silverfish is a notothenioid fish of the family Nototheniidae and the only truly pelagic species of that family; it is endemic to the Southern Ocean around Antarctica. The species grows to about 25 cm and has a slender, silvery body. It lives in schools in open water and, like other icefishes, possesses antifreeze glycoproteins in its blood that let it survive in below-freezing water. As a plankton feeder it feeds on krill and other zooplankton. The Antarctic silverfish is a central link in the Southern Ocean food web and a main prey for penguins, seals and whales. It is harmless to humans.
Frequently asked questions
How do you recognise the Antarctic silverfish?
The Antarctic silverfish has a torpedo-shaped body, is mainly silver-grey and shows a plain pattern.
Where does the Antarctic silverfish live?
The Antarctic silverfish lives in the sea (marine waters) and is mostly found around open water.
How big does the Antarctic silverfish get?
The Antarctic silverfish grows to a maximum of about 25 cm.
Is the Antarctic silverfish dangerous to humans?
No, the Antarctic silverfish is harmless to humans.
Is the Antarctic silverfish edible?
The Antarctic silverfish is rarely eaten.
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More from the family Nototheniidae
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