Hawk-cuckoo

 Hierocococcyx  is a genus of birds in the cuckoo family. It contains the following species:


 * Moustached Hawk-Cuckoo, Hierococcyx vagans
 * Dark Hawk-Cuckoo, Hierococcyx bocki
 * Large Hawk-Cuckoo, Hierococcyx sparverioides
 * Common Hawk-Cuckoo, Hierococcyx varius
 * Rufous Hawk-Cuckoo, Hierococcyx hyperythrus
 * Philippine Hawk-Cuckoo, Hierococcyx pectoralis
 * Malaysian Hawk-Cuckoo, Hierococcyx fugax
 * Hodgson's Hawk-Cuckoo, Hierococcyx nisicolor