Checklist for Order Ephemeroptera Hyatt & Arms, 1891 (Mayflies) and region Grays Harbor County (Washington, USA)
List of families for Grays Harbor County 5 Families width 10 Species
Genera for Grays Harbor County 10 Genera with 10 Species | Baetis Leach, 1923 | | 2 | Species | Taxom | | Caenis Stephens, 1907 | | 1 | Species | Taxom | | Callibaetis Eaton, 1862 | Speckled Duns | 1 | Species | Taxom | Centroptilum Eaton, 1869 | | 0 | Species | Taxom | | Cloeon Leach, 1761 | | 1 | Species | Taxom | | Hexagenia Walsh, 1829 | Giant Mayflies | 1 | Species | Taxom | | Maccaffertium Bednarik, 1920 | | 1 | Species | Taxom | | Paraleptophlebia Lestage, 1926 | | 1 | Species | Taxom | | Stenacron Jensen, 1839 | Light Cahills | 1 | Species | Taxom | | Stenonema Traver, 1823 | | 1 | Species | Taxom |
Species list for Grays Harbor County 10 Species | Baetis (Baetis) flavistriga McDunnough, 1921 | Alpine draba | | Baetis (Baetis) tricaudatus Dodds, 1923 | Light blue dun | | Caenis (Caenis) latipennis Banks, 1907 | Graywinged sulphur dun | | Callibaetis ferrugineus Walsh, 1862 | Red Speckled Dun | | Cloeon dipterum Linnaeus, 1761 | Common wetland mayfly | | Hexagenia (Hexagenia) limbata Serville, 1829 | Burrowing mayfly | | Maccaffertium mexicanum Ulmer, 1920 | | | Paraleptophlebia bicornuta McDunnough, 1926 | | | Stenacron interpunctatum Say, 1839 | Ginger quill | | Stenonema femoratum Say, 1823 | Dark Cahill |
Subnodes of Ephemeroptera with occurrences in Grays Harbor 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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