Image acquired with permission from the Natural History Museum, London.Holotype specimen. Specimen collected by Wallace. Specimen locality: Indonesia: Sumatra. Label transcription: [Type] [Sum] [Metriodiea "bettle(?)" Baly Sumatra] ["hadrana bella(?)"] [Baly Coll.] [NHMUK010601865] NOTE: Species may occur in Singapore. Imaged Wallace Specimen from Sumatra.