Image acquired with permission from the London Natural History Museum.
Holotype specimen. Specimen collected by Wallace. Specimen locality: Sumatra.
Label transcription: [Sum 7.] [Baly Coll.] [Type H.T.] [Callista elegans Bal Sumatra Jalo Penang / "Sudi mi Tengi (?)" xii 126 "nrv2 1876(?)" Type] [NHMUK010601735]