Yellow-rumped Flowerpecker
- kingdom: Animalia
- phylum: Chordata
- class: Aves
- order: Passeriformes
- family: Dicaeidae
- genus: Prionochilus
- species: Prionochilus xanthopygius
Bontang- Bontang Baru
East Kalimantan
Indonesia
Donggongon- Kota Kinabalu
Sabah
Malaysia