Ameletus sp. Mayfly ID: 1111 1111 2222 0941 [detail] © 2006 Joyce Gross
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Caenis sp. Mayfly ID: 0000 0000 0509 0623 [detail] © 2009 Gary McDonald
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Callibaetis pictus Mayfly ID: 0000 0000 1108 1412 [detail] © 2008 Gary McDonald
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Callibaetis pictus Mayfly ID: 0000 0000 1108 1413 [detail] © 2008 Gary McDonald
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Callibaetis pictus Mayfly ID: 0000 0000 0209 1460 [detail] © 2009 Gary McDonald
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Epeorus sp. Mayfly ID: 1111 1111 2222 0942 [detail] © 2006 Joyce Gross
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Baetidae Family Mayfly ID: 9092 3191 3539 0038 [detail] T. W. Davies © 1999 California Academy of Sciences
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Ephemeroptera Order Mayfly ID: 1111 1111 2222 0353 [detail] © 2004 Joyce Gross
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Ephemeroptera Order Mayfly ID: 1111 1111 2222 0371 [detail] © 2004 Joyce Gross
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Ephemeroptera Order Mayfly (shown with Achaearanea tepidariorum) ID: 1111 1111 2222 0376 [detail] © 2004 Joyce Gross
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Ephemeroptera Order Mayfly ID: 1338 3152 3755 0128 [detail] H. Vannoy Davis © 2005 California Academy of Sciences
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Ephemeroptera Order Mayfly ID: 1351 3151 4006 0058 [detail] H. Vannoy Davis © 2005 California Academy of Sciences
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Ephemeroptera Order Mayfly ID: 1111 1111 2222 0659 [detail] © 2005 Joyce Gross
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Heptageniidae Family Mayfly ID: 1111 1111 2222 0939 [detail] © 2006 Joyce Gross
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Heptageniidae Family Mayfly ID: 1111 1111 2222 0940 [detail] © 2006 Joyce Gross
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