Identification, Images, & Information
For Insects, Spiders & Their Kin
For the United States & Canada
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Arthropods (Arthropoda)
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Insects (Insecta)
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Mayflies (Ephemeroptera)
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Furcatergalia
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Pannota
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Caenoidea
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Small Squaregilled Mayflies (Caenidae)
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Caenis
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Caenis
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Caenis