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Keywords from Image Description:
American spiders and their spinningwork . Vol III American Spiders PLATE XI Ordqanus corniqerus bisaccatus Marxia atellata Verrucosa arenata Gea heptagon Page Illustration biodiversitylibrary org title McCook Henry NameFound Gea heptagon NameConfirmed Gea heptagon EOLID NameBankID NameFound Marxia NameConfirmed