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  1. By: Pfaffenzeller, Franz
    Type: Article
    In: Entomologische Zeitung
    Volume: 21
    Date: 1860
    Page Range: 126--129
    Publication Info: [Stettin Entomologischer Verein zu Stettin 1840-1911]
  2. By: Pfaffenzeller, Franz
    Type: Article
    In: Entomologische Zeitung
    Volume: 31
    Date: 1870
    Page Range: 320--324
    Publication Info: [Stettin Entomologischer Verein zu Stettin 1840-1911]