Checklist for Order Ephemeroptera Hyatt & Arms, 1891 (Mayflies) and region Malheur County (Oregon, USA)
List of families for Malheur County 7 Families width 10 Species
Genera for Malheur County 10 Genera with 10 Species | Baetis Leach, 1925 | | 1 | Species | Taxom | | Caenis Stephens, 1907 | | 2 | Species | Taxom | Callibaetis Eaton, 1881 | Speckled Duns | 0 | Species | Taxom | Eurylophella Tiensuu, 1935 | Chocolate Duns | 0 | Species | Taxom | | Heptagenia Walsh, 1885 | | 1 | Species | Taxom | | Hexagenia Walsh, 1924 | Giant Mayflies | 3 | Species | Taxom | | Leptophlebia Westwood, 1823 | | 1 | Species | Taxom | | Stenacron Jensen, 1839 | Light Cahills | 1 | Species | Taxom | | Stenonema Traver, 1823 | | 1 | Species | Taxom | Tricorythodes Ulmer, 1920 | | 0 | Species | Taxom |
Species list for Malheur County 10 Species | Baetis (Baetis) brunneicolor McDunnough, 1925 | Desert draba | | Caenis (Caenis) hilaris Say, 1839 | | | Caenis (Caenis) latipennis Banks, 1907 | Graywinged sulphur dun | | Heptagenia (Heptagenia) elegantula Eaton, 1885 | | | Hexagenia (Hexagenia) bilineata Say, 1824 | Emergent Mayfly | | Hexagenia (Hexagenia) limbata Serville, 1829 | Burrowing mayfly | | Hexagenia (Hexagenia) rigida McDunnough, 1924 | | | Leptophlebia (Leptophlebia) cupida Say, 1823 | Black angel | | Stenacron interpunctatum Say, 1839 | Ginger quill | | Stenonema femoratum Say, 1823 | Dark Cahill |
Subnodes of Ephemeroptera with occurrences in Malheur County
 | | Ephemeroptera (Hyatt & Arms 1891) |
Links, sources and further information Ephemeroptera at ru.ac.za Ephemeroptera at artfakta.se Ephemeroptera at biodiversity.org.au Ephemeroptera at dyntaxa.se Ephemeroptera at gbif.org Ephemeroptera at irmng.org Ephemeroptera at itis.gov
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