Neomorphus is a genus of terrestrial cuckoos the members of which are restricted to the humid primary forests in the Neotropics.
Species
- Rufous-vented ground cuckoo (Neomorphus geoffroyi)
- Scaled Ground-cuckoo (Neomorphus (geoffroyi) squamiger)
- Red-billed Ground-cuckoo (Neomorphus pucheranii): Found in Brazil, Colombia, Ecuador, and Peru
- Banded Ground-cuckoo (Neomorphus radiolosus): Found in the Chocó of western Colombia and Ecuador. They inhabit subtropical or tropical moist lowland forests and moist montanes. This species is threatened by habitat loss.
- Rufous-winged Ground-cuckoo (Neomorphus rufipennis): Found in humid primary forests in northern Brazil, Guyana, Venezuela, and Colombia. This is the largest South American cuckoo, measuring 50 cm (20 in) in length.
