dcsimg
BHL has entered a new chapter. Learn more.
Sort By:
  1. By: Jansen, Oliver E
    Type: Article
    In: Cistula entomologica
    Volume: 2
    Issue: 23
    Date: 1880
    Page Range: 575--580
    Publication Info: London, E. W. Janson,
  2. By: Jansen, Oliver E
    Type: Article
    In: Cistula entomologica
    Volume: 2
    Issue: 24
    Date: 1881
    Page Range: 581--585
    Publication Info: London, E. W. Janson,