Genus Mayrornis

Slaty Monarch - Its natural habitat is subtropical or tropical moist lowland forests.

Small Slaty Flycatcher - Its natural habitat is subtropical or tropical moist lowland forests. It is threatened by habitat loss.

Ogea Flycatcher - Its natural habitat is subtropical or tropical moist lowland forests. The species is little known, it feeds on insects and is thought to breed around July. The species is not thought to be threatened by habitat loss, instead it is considered vulnerable due to its tiny range and the prospect of introduced predators hunting it. It has been proposed that extra populations be established on other islands to act as a safeguard. It does not have a local name.