Cumia is a genus of small to medium-sized birds belonging to the family of Cuculidae, commonly known as cuckoos. These birds are primarily found in tropical and subtropical regions, where they inhabit forests, woodlands, and grasslands. They are known for their distinctive calls and often have striking plumage, which can vary significantly among species. The genus includes several species, each with unique characteristics and behaviors. Some Cumia species are brood parasites, laying their eggs in the nests of other birds, while others build their own nests. Their diet mainly consists of insects and fruits, making them important for the ecosystem as both predators and seed dispersers.