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Please read BHL's Acknowledgment of Harmful Content
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  1. By: Lyon, Harold
    Type: Article
    In: Psyche
    Volume: 22
    Date: 1915
    Page Range: 140--141
    Publication Info: Cambridge, Mass, Cambridge Entomological Club,
  2. By: Lyon, Harold
    Type: Article
    In: Psyche
    Volume: 22
    Date: 1915
    Page Range: 124--132
    Publication Info: Cambridge, Mass, Cambridge Entomological Club,