Fin's Fish Guide
The Striped bitterling (Acheilognathus cyanostigma) is a freshwater fish of the family Cyprinidae that grows up to 6 cm.
Description
The bitterling is a small cyprinid relative (Acheilognathidae) from Japan. The species has a fairly deep, silvery body; in the spawning season males colour more brightly with a bluish sheen. It inhabits shallow lakes, ponds and associated irrigation canals of lowland plains. Characteristic is its reproduction: with a long ovipositor the female lays her eggs in the gill cavity of a living freshwater mussel, where the young grow up protected. Owing to habitat loss it is considered endangered. It is harmless to humans.
Frequently asked questions
How do you recognise the Striped bitterling?
The Striped bitterling has a torpedo-shaped body, is mainly silver-grey and shows a plain pattern. The female lays eggs with an ovipositor in a living mussel; endangered through habitat loss.
Where does the Striped bitterling live?
The Striped bitterling lives in fresh water and is mostly found around mixed bottom. Japan; shallow lakes, ponds and irrigation channels of lowland plains.
How big does the Striped bitterling get?
The Striped bitterling grows to a maximum of about 6 cm.
Is the Striped bitterling dangerous to humans?
No, the Striped bitterling is harmless to humans. None required: this species is harmless to humans.
Is the Striped bitterling edible?
The Striped bitterling is not usually eaten.
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All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Acheilognathus
More from the family Cyprinidae
Want the complete picture on the Striped bitterling?
Point your camera at the fish and Fin names the species in seconds. Free, and the Striped bitterling is one of 12,519 species in the app.