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  1. By: Kaufmann, Raymond R U
    Type: Article
    In: The entomologist's record and journal of variation
    Volume: 60
    Series: new
    Date: 1948
    Page Range: 69--70
    Publication Info: [London s.n
  2. By: Kaufmann, Raymond R U
    Type: Article
    In: The entomologist's record and journal of variation
    Volume: 59
    Series: new
    Date: 1947
    Page Range: 70--71
    Publication Info: [London s.n