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  1. By: Wielgus, Ronald S
    Type: Article
    In: The Journal of Research on the Lepidoptera
    Volume: 8
    Issue: 4
    Date: 1969
    Page Range: 177--181
    Publication Info: Arcadia, Calif, Lepidoptera Research Foundation,
  2. By: Wielgus, Ronald S - Wielgus, Joseph R - Wielgus, Dale
    Type: Article
    In: The Journal of Research on the Lepidoptera
    Volume: 9
    Issue: 3
    Date: 1970
    Page Range: 169--174
    Publication Info: Arcadia, Calif, Lepidoptera Research Foundation,