Image acquired with permission from the Natural History Museum, London.Syntype specimen. Specimen collected by Wallace. Specimen locality: Sarawak. Label transcription: [SAR. 670] [SYN-TYPE] [Baly Coll. 86.45] [Wallacea Collaris Baly Borneo] [NHMUK010601792] NOTE: Species may occur in Singapore. Imaged Wallace Specimen from Sarawak.