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  1. By: Clarkson, Frederick
    Type: Article
    In: Papilio
    Volume: 2
    Issue: 9/10
    Date: 1882-11
    Page Range: 188--189
    Publication Info: New York New York Entomological Club
  2. By: Clarkson, Frederick
    Type: Article
    In: Papilio
    Volume: 2
    Issue: 9/10
    Date: 1882-11
    Page Range: 188--189
    Publication Info: New York New York Entomological Club