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Table 2: Mayflies (Ephemeroptera) known from Big Bend National Park and Big Bend Ranch State Park. Numbers shown in bold font after species refer to localities within parks found within Table 1. Literature references refer to previously published records.
Order Ephemeroptera
Family Baetidae
  • Acentrella ampla Traver: 8 (McCafferty and Davis, 1992)
  • Baetis magnus McCafferty and Waltz: 4 (larvae)
  • Callibaetis montanus Eaton: 8, 39 (larvae, reared adults)
  • Callibaetis pictus (Eaton): 2, 4, 11, 12, 13, 15, 30, 41, 42, 43, 44, 45 (larvae, reared adults)
  • Camelobaetidius kickapoo McCafferty: 8 (McCafferty and Davis, 1992)
  • Camelobaetidius mexicanus (Traver and Edmunds): 39 (larva)
  • Fallceon quilleri (Dodds): 1, 2, 4, 5, 8, 11, 18, 26, 39 (larvae)
Family Caenidae
  • Brachycercus sp.: 8, 9, 12, 46 (adults)
  • Caenis bajaensis Allen and Murvosh: 12 (larvae)
Family Leptohyphidae
  • Tricorythodes explicatus (Eaton): 3, 8 (larvae, reared adults)
  • Tricorythodes fictus Traver: 39 (larvae)
Family Leptophlebiidae
  • Choroterpes inornata Eaton: 12, 13 (larvae, reared adults)
  • Farrodes mexicanus Dominguez: 2, 13 (larvae)
  • Neochoroterpes oklahoma (Traver): 6, 8, 39 (larvae, adults)
  • Thraulodes gonzalesi Traver and Edmunds: 3, 6, 8, 39 (larvae, adults)
  • Traverella presidiana (Traver): 3, 6, 39 (larvae, adults)
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