Dicaeum is a genus of small birds belonging to the family Dicaeidae, commonly known as flowerpeckers. These birds are primarily found in tropical regions of Asia, particularly in Southeast Asia and the Philippines. They are known for their vibrant plumage and are often seen flitting among flowers, where they feed on nectar and small insects. Flowerpeckers are typically small, measuring around 8 to 12 centimeters in length. They have a stout, pointed bill adapted for extracting nectar from flowers. Many species within the Dicaeum genus exhibit sexual dimorphism, with males and females displaying different coloration patterns.