Image acquired with permission from the Natural History Museum, London. Specimen collected by Wallace. Specimen locality: PenangLabel transcription: [♀] [Penang] [Penang.] [Janson Coll. 1903-130.] [Alaus nubilus. (Dj.][Cdz.][ex coll. Wallace.] [NHMUK010602098] NOTE: Species may occur in Singapore. Imaged Wallace Specimen from Penang.