Monarcha is a genus of bird in the Monarchidae family. Some authorities classify the species in the genera Symposiachrus and Carterornis with this genus. It contains the following species: * Chestnut-bellied monarch (Monarcha castaneiventris) * Island monarch (Monarcha cinerascens) * Bougainville monarch (Monarcha erythrostictus) * Black-winged monarch (Monarcha frater) * Yap monarch (Monarcha godeffroyi) * Black-faced monarch (Monarcha melanopsis) * White-capped monarch (Monarcha richardsii) * Rufous monarch (Monarcha rubiensis) * Tinian monarch (Monarcha takatsukasae)