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  1. By: Johnson, Jeffrey W - Walter, Erich
    Type: Article
    In: The Journal of Research on the Lepidoptera
    Volume: 23
    Issue: 3
    Date: 1984
    Page Range: 231--235
    Publication Info: Arcadia, Calif, Lepidoptera Research Foundation,
  2. By: Johnson, Jeffrey W - Walter, Erich
    Type: Article
    In: The Journal of Research on the Lepidoptera
    Volume: 18
    Issue: 1
    Date: 1981
    Page Range: 60--66
    Publication Info: Arcadia, Calif, Lepidoptera Research Foundation,
  3. By: Johnson, Jeffrey W - Walter, Erich
    Type: Article
    In: The Journal of Research on the Lepidoptera
    Volume: 17
    Issue: 4
    Date: 1980
    Page Range: 231--239
    Publication Info: Arcadia, Calif, Lepidoptera Research Foundation,