Genus Rukia

Long-billed White-eye - Its natural habitats are subtropical and tropical moist forests, and plantations. It is threatened by habitat loss.

Truk White-eye - Its habitat is montane rainforest dominated by the endemic Chuuk Poinsontree. Due to it restricted range on one small mountaintop and the locals' disdain for the native poisontree, it is severely threatened by habitat loss.