
Biara
NameBiara
Scientific NameRhaphiodon vulpinus
Common NamesBiara, Dogtooth Characin, Vampire Characin
FamilyCynodontidae
OriginSouth America, Amazon Basin, Orinoco Basin, Paraguay River Basin
Temperamentaggressive
Dietcarnivore
Care Leveladvanced
Minimum Tank Size (Gallons)300
Max Size (Inches)30
Water TypeFreshwater
Temperature Range (°F)72-82
pH Range6.0-7.5
Compatible SpeciesLarge Peacock Bass, Arowana, Large Catfish (e.g., Redtail Catfish), Other large, robust predatory fish
Description
The Biara, or Dogtooth Characin, is a large, predatory freshwater fish known for its elongated body and prominent, sharp teeth. Native to South American river systems, it is an active piscivore that requires a very large aquarium and specialized care. This species is highly aggressive and will consume any fish small enough to fit in its mouth.





