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  1. By: Leschen, R A B - Steelman, C D
    Type: Article
    In: Entomological news
    Volume: 99
    Date: 1988
    Page Range: 221--224
    Publication Info: [Philadelphia], American Entomological Society, 1925-
  2. By: Leschen, R A B
    Type: Article
    In: Entomological news
    Volume: 99
    Date: 1988
    Page Range: 225--232
    Publication Info: [Philadelphia], American Entomological Society, 1925-
  3. By: Leschen, R A B - Taylor, Steven J.
    Type: Article
    In: Entomological news
    Volume: 98
    Date: 1987
    Page Range: 183--185
    Publication Info: [Philadelphia], American Entomological Society, 1925-
  4. By: Leschen, R A B - Allen, Robert T.
    Type: Article
    In: Entomological news
    Volume: 98
    Date: 1987
    Page Range: 186--188
    Publication Info: [Philadelphia], American Entomological Society, 1925-
  5. By: Löbl, I - Leschen, R A B
    Type: Article
    In: Revue suisse de zoologie
    Volume: 110
    Date: 2003
    Page Range: 315--324
    Publication Info: Genève, Kundig [etc.],