Image acquired with permission from the Natural History Museum, London.Holotype specimen. Specimen collected by Wallace. Specimen locality: Sarawak. Label transcription: [Type] [Type H.T.] [Baly coll. 1879.] [asphidolopha imperialis Baly Borneo / Sarawak 1024 Type Col Wallace] [NHMUK010601873] NOTE: Species may occur in Singapore. Imaged Wallace Specimen from Sarawak.