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  1. By: Buckler, William, - Porritt, George Taylor, - Stainton, H. T, (Henry Tibbats)
    Publication info: London, Printed for the Ray society, 1886-1901
    Holding Institution: Harvard University, Museum of Comparative Zoology, Ernst Mayr Library
  2. By: Porritt, George Taylor,
    Edition: 2d ed.
    Publication info: London, A. Brown & Sons, ltd, 1904
    Holding Institution: Smithsonian Libraries and Archives
  1. By: Porritt, George Taylor,
    Type: Article
    In: The Entomologist's monthly magazine
    Volume: 32
    Series: 2
    Date: 1896
    Page Range: 41
    Publication Info: Oxford [etc.] Entomologist's Monthly Magazine Ltd. [etc.]
  2. By: Porritt, George Taylor,
    Type: Article
    In: Transactions of the Entomological Society of London
    Volume: 37
    Date: 1889
    Page Range: 441--442
    Publication Info: London, The Society,