Nothobranchiidae are a family of bony fishes containing roughly 300 species. They are small killifish, usually measuring about . They are essentially limited to Africa, and were formerly included in the family Aplocheilidae (that family is now limited to Malagasy and Asian species, and the single West African Pseudepiplatys annulatus). They live in fresh water but are somewhat salt-tolerant. They are also found in muddy or brackish water. Some species are kept as aquarium pets. They have frilly fins and many are brightly colored.

Nothobranchiidae are a family of bony fishes containing roughly 300 species. They are small killifish, usually measuring about . They are essentially limited to Africa, and were formerly included in the family Aplocheilidae (that family is now limited to Malagasy and Asian species, and the single West African Pseudepiplatys annulatus). They live in fresh water but are somewhat salt-tolerant. They are also found in muddy or brackish water. Some species are kept as aquarium pets. They have frilly fins and many are brightly colored.