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  1. By: Hudson, J. E.
    Type: Article
    In: Quaestiones entomologicae
    Volume: 8
    Issue: 2
    Date: 1972
    Page Range: 124--124
    Publication Info: Edmonton, Dept. of Entomology, University of Alberta,
  2. By: Hudson, J. E.
    Type: Article
    In: Quaestiones entomologicae
    Volume: 9
    Issue: 3
    Date: 1973
    Page Range: 255--256
    Publication Info: Edmonton, Dept. of Entomology, University of Alberta,