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  1. By: Hilton, Donald F J
    Type: Article
    In: Entomological news
    Volume: 100
    Date: 1989
    Page Range: 147--149
    Publication Info: [Philadelphia], American Entomological Society, 1925-
  2. By: Godfrey, Stephen - Hilton, Donald F J
    Type: Article
    In: The Canadian field-naturalist
    Volume: 97
    Issue: 1
    Date: 1983
    Page Range: 1--8
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  3. By: Hilton, Donald F J
    Type: Article
    In: Entomological news
    Volume: 98
    Date: 1987
    Page Range: 221--223
    Publication Info: [Philadelphia], American Entomological Society, 1925-