Dicaeum is a genus of birds in the flowerpecker family Dicaeidae, a group of passerines tropical southern Asia and Australasia from India east to the Philippines and south to Australia.

The name Dicaeum is from the Ancient Greek dikaion. Cuvier claimed that this was a word for a very small Indian bird.

1/ Plain flowerpecker (Dicaeum minullum)
Chim sâu vàng lục

2/ Fire-breasted flowerpecker (Dicaeum ignipectus)
Chim sâu ngực đỏ

3/ Scarlet-Backed Flowerpecker (Dicaeum cruentatum)
Chim sâu lưng đỏ

4/ Thick-billed flowerpecker (Dicaeum agile) 
Chim sâu mỏ lớn

5/ Yellow-vented flowerpecker (Dicaeum chrysorrheum)
Chim sâu bụng vạch