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  1. By: Portschinsky, J
    Type: Article
    In: Horae Societatis Entomologicae Rossicae, variis sermonibus in Rossia usitatis editae
    Volume: 18
    Date: 1883
    Page Range: 122--134
    Publication Info: Petropoli, Typis V. Besobrasovi & Comp, 1861-1932
  2. By: Portschinsky, J
    Type: Article
    In: Horae Societatis Entomologicae Rossicae, variis sermonibus in Rossia usitatis editae
    Volume: 15
    Date: 1879
    Page Range: 157--158
    Publication Info: Petropoli, Typis V. Besobrasovi & Comp, 1861-1932