The white-vented whistler (Pachycephala homeyeri) is a species of bird in the family Pachycephalidae. It is found in the southern Philippines and a few islands of Malaysia. Its natural habitats are subtropical or tropical moist lowland forest and subtropical or tropical moist montane forest.
The alternate name 'white-bellied whistler' should not be confused with the species of the same name, Pachycephala leucogastra. Formerly, some authorities considered the white-vented whistler to be a subspecies of the mangrove whistler.
Three subspecies are recognized:[1]