The Java medaka (Oryzias javanicus) is a brackish-water fish of the family Adrianichthyidae that grows up to 5 cm.
Description
The Javanese ricefish is a small ricefish (Adrianichthyidae) from Southeast Asia. The species is very small and translucent with large, high-set eyes. It lives in schools at the surface of ditches, canals, ponds and brackish coastal waters with dense aquatic plant growth. At the surface it snaps at mosquito larvae, small zooplankton and small invertebrates. The female carries the eggs for a time as a cluster on her belly. The species is harmless to humans.
Frequently asked questions
How do you recognise the Java medaka?
The Java medaka has an elongate, eel-like body, is mainly silver-grey and shows a plain pattern.
Where does the Java medaka live?
The Java medaka lives in brackish water and is mostly found around mixed bottom.
How big does the Java medaka get?
The Java medaka grows to a maximum of about 5 cm. On average the species is around 3 cm.
Is the Java medaka dangerous to humans?
No, the Java medaka is harmless to humans.
Is the Java medaka edible?
The Java medaka is not usually eaten.
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All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Oryzias
More from the family Adrianichthyidae
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