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Please read BHL's Acknowledgment of Harmful Content
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  1. By: Riley, C F Curtis
    Type: Article
    In: Annals of the Entomological Society of America
    Volume: 5
    Date: 1912
    Page Range: 273--292
    Publication Info: [College Park, Md., etc.], Entomological Society of America,
  2. By: Riley, C F Curtis
    Type: Article
    In: Annals of the Entomological Society of America
    Volume: 14
    Date: 1921
    Page Range: 231--289
    Publication Info: [College Park, Md., etc.], Entomological Society of America,