Chrysococcyx (formerly Chalcites) is a genus of cuckoo in the family Cuculidae. The word Chrysococcyx combines the Ancient Greek khrusos meaning "gold" and kokkux "cuckoo".

1/ Violet cuckoo (Tìm vịt tím, Chrysococcyx xanthorhynchus) 
2/ Asian emerald cuckoo (Tìm vịt xanh, Chrysococcyx maculatus) 
The specific epithet maculatus is from Latin and means "spotted" or "blotched".