The Black ruby barb (Pethia nigrofasciata) is a freshwater fish of the family Cyprinidae that grows up to 6 cm.
Description
The Black ruby barb is a small cyprinid (Cyprinidae) from fresh water of clear mountain streams of southwestern Sri Lanka. The species grows to about 6 cm and has a stocky, dark body. Courting males turn deep black-red with a few dark crossbars. As a schooling fish it lives in clear streams and rivers and eats small invertebrates, insects, algae and detritus. The fish is harmless to humans and is popular in the aquarium trade.
Frequently asked questions
How do you recognise the Black ruby barb?
The Black ruby barb has a torpedo-shaped body and is mainly black.
Where does the Black ruby barb live?
The Black ruby barb lives in fresh water and is mostly found around mixed bottom.
How big does the Black ruby barb get?
The Black ruby barb grows to a maximum of about 6 cm.
Is the Black ruby barb dangerous to humans?
No, the Black ruby barb is harmless to humans.
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All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Pethia
More from the family Cyprinidae
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