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By: Thomas, Cyrus,Edition:Publication info: S.l, s.n, 1873?Volume:Series:Holding Institution: Canadiana.orgSubjects: Acridiidae Insects North America OrthopteraBHL Collections:
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By: Scudder, Samuel Hubbard, - Smithsonian InstitutionEdition:Publication info: Washington, G.P.O, 1897Volume:Series:Holding Institution: Canadiana.orgSubjects: Acridiens Acridiidae North America OrthopteraBHL Collections:
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By: Morse, Albert P. (Albert Pitts),Edition:Publication info: Washington, Carnegie Institution of Washington, 1904Volume:Series:Holding Institution: University of California LibrariesSubjects: AcridiidaeBHL Collections: