Rajah Brooke's birdwing (Trogonoptera brookiana albescens)

Trogonoptera brookiana albescens is a species in the Trogonoptera genus. It is commonly known as Rajah Brooke's birdwing This name is unplaced name for the species in the family Papilionidae subfamily Papilioninae, tribe Troidini, . This species is found in Thai-Malay Peninsula, Borneo, Natuna, Sumatra, and various small islands west of Sumatra (Banyak, Simeulue, Batu and Mentawai).