The Blackfin tetra (Markiana nigripinnis) is a freshwater fish of the family Characidae that grows up to 10 cm.
Description
The blackfin tetra is a characin (Characidae) from fresh water of the Paraguay and Pantanal region in South America. The species grows to about 10 cm and has a deep, silvery, laterally compressed body with dark fin margins and a spot on the shoulder. As a schooling fish it swims in rivers and floodplains and eats small insects, larvae and plant material. The fish is harmless to humans.
Frequently asked questions
How do you recognise the Blackfin tetra?
The Blackfin tetra has an elongate, eel-like body and is mainly silver-grey.
Where does the Blackfin tetra live?
The Blackfin tetra lives in fresh water and is mostly found around mixed bottom.
How big does the Blackfin tetra get?
The Blackfin tetra grows to a maximum of about 10 cm.
Is the Blackfin tetra dangerous to humans?
No, the Blackfin tetra is harmless to humans.
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All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Markiana
More from the family Characidae
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