Alestidae

African tetra
Brycinus longipinnis
Scientific classification
Kingdom: Animalia
Phylum: Chordata
Class: Actinopterygii
Order: Characiformes
Superfamily: Alestioidea
Family: Alestidae
Genera

Alestes
Alestopetersius
Arnoldichthys
Bathyaethiops
Brachypetersius
Brycinus
Bryconaethiops
Clupeocharax
Duboisialestes
Hemigrammopetersius
Hydrocynus
Ladigesia
Lepidarchus
Micralestes
Nannopetersius
Petersius
Phenacogrammus
Rhabdalestes
Tricuspidalestes

African tetras (family Alestidae, formerly spelled Alestiidae) are a group of Characiformes fish exclusively found in Africa. This family contains about 18 genera and 110 species. Among the best known members are the Congo tetra, and African Tigerfish.

References