The Twospine driftfish (Psenes sio) is a saltwater fish of the family Nomeidae that grows up to 34 cm.
Description
The twospine driftfish is a pelagic fish from the open tropical oceans. The species grows to about 34 cm and has a deep, silvery to dark body. Juveniles live among the tentacles of drifting jellyfish and siphonophores, where they find shelter and feed; adults move to deeper water. It feeds on jellyfish, salps and small zooplankton. The fish is harmless to humans and is assessed as Least Concern (LC) by the IUCN.
Frequently asked questions
How do you recognise the Twospine driftfish?
The Twospine driftfish has a flattened, disc-shaped body, is mainly silver-grey and shows a plain pattern.
Where does the Twospine driftfish live?
The Twospine driftfish lives in the sea (marine waters) and is mostly found around mixed bottom.
How big does the Twospine driftfish get?
The Twospine driftfish grows to a maximum of about 34 cm.
Is the Twospine driftfish dangerous to humans?
No, the Twospine driftfish is harmless to humans.
Is the Twospine driftfish edible?
The Twospine driftfish is rarely eaten.
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All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Psenes
More from the family Nomeidae
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