Raffles's malkoha
Raffles's malkoha is a species of cuckoo. It was formerly often placed in Phaenicophaeus with the other malkohas, but it is a rather distinct species, with several autapomorphies and sexual dimorphism.
It might not even be very closely related to the true malkohas, but form a very basal lineage of cuckoos; in any case, its placement in a monotypic genus Rhinortha is well warranted.
It is found in Brunei, Indonesia, Malaysia, Myanmar, Singapore, and Thailand. Its natural habitat is subtropical or tropical moist lowland forests.