About the Poeciliidae Family

The Poeciliidae is a family of actinopterygii placed in the order Actinopterygii.

Like other members of Actinopterygii, these fishes share the group's defining traits: they are adapted to their particular aquatic niches

Families such as Poeciliidae contribute to the extraordinary breadth of form and ecology seen across Actinopterygii, ranging from open-water and reef dwellers to riverine and deep-sea forms depending on the lineage. It embraces roughly 302 accepted species in the global checklist.