Checklist for Order Ephemeroptera Hyatt & Arms, 1891 (Mayflies)
and region Marion County (Oregon, USA)
List of families for Marion County (Oregon)
9 Families width 21 Species
Genera for Marion County (Oregon)
18 Genera with 21 Species | Anthopotamus McCafferty a..., 1839 | | 2 | Species | Taxom | | Baetis Leach, 1923 | | 2 | Species | Taxom | | Caenis Stephens, 1907 | | 1 | Species | Taxom | | Callibaetis Eaton, 1862 | Speckled Duns | 1 | Species | Taxom | | Diphetor Waltz & McCa..., 1884 | | 1 | Species | Taxom | | Drunella Needham, 1926 | Blue-Winged Olives | 1 | Species | Taxom | | Epeorus Eaton, 1924 | | 1 | Species | Taxom | | Heptagenia Walsh, 1862 | | 1 | Species | Taxom | | Hexagenia Walsh, 1924 | Giant Mayflies | 2 | Species | Taxom | | Isonychia Eaton, 1931 | Slate Drakes | 1 | Species | Taxom | | Leptophlebia Westwood, 1823 | | 1 | Species | Taxom | | Leucrocuta Flowers, 1863 | | 1 | Species | Taxom | | Maccaffertium Bednarik, 1862 | | 2 | Species | Taxom | | Nixe Flowers, 1924 | | 1 | Species | Taxom | | Rhithrogena Eaton, 1924 | March Browns | 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 Marion County (Oregon)
21 Species | Anthopotamus myops Walsh, 1863 | | | Anthopotamus verticis Say, 1839 | | | Baetis (Baetis) intercalaris 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 | | Diphetor hageni Eaton, 1884 | Hagen´s Small Minnow Mayfly | | Drunella (Drunella) flavilinea McDunnough, 1926 | | | Epeorus albertae McDunnough, 1924 | | | Heptagenia (Heptagenia) flavescens Walsh, 1862 | | | Hexagenia (Hexagenia) limbata Serville, 1829 | Burrowing mayfly | | Hexagenia (Hexagenia) rigida McDunnough, 1924 | | | Isonychia (Isonychia) rufa McDunnough, 1931 | Shortstyle draba | | Leptophlebia (Leptophlebia) cupida Say, 1823 | Black angel | | Leucrocuta (Leucrocuta) maculipennis Walsh, 1863 | | | Maccaffertium pulchellum Walsh, 1862 | | | Maccaffertium terminatum Walsh, 1862 | | | Nixe inconspicua McDunnough, 1924 | | | Rhithrogena morrisoni Banks, 1924 | | | Stenacron interpunctatum Say, 1839 | Ginger quill | | Stenonema femoratum Say, 1823 | Dark Cahill |
Subnodes of Ephemeroptera with occurrences in Marion County (Oregon)
 | | 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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