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  1. Ephemerida, Plecoptera, Lepidoptera,
    By: Klapálek, Frantisek, - Grünberg, Karl,
    Publication info: Jena,G. Fischer,1909.
    Holding Institution: Smithsonian Libraries
    Subjects: Germany  Lepidoptera  Mayflies  Neuroptera  Stoneflies  
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  2. A monograph of the Plecoptera or stoneflies of America north of Mexico,
    By: Needham, James G. (James George), - Claassen, Peter Walter,
    Publication info: LaFayette, Ind.,1925.
    Holding Institution: MBLWHOI Library
    Subjects: Neuroptera  North America  Stoneflies  
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  3. Plécoptères. I. Fam. Perlodidae; [monographische Revision. II. Fam. Perlidae; Subfam. Perlinae, Subfam. Neoperlinae; mongraphische Revision]
    By: Klapálek, Frantisek,
    Publication info: Bruxelles,1912-[1923]
    Holding Institution: Smithsonian Libraries
    Subjects: Stoneflies  
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