Checklist for Order Ephemeroptera Hyatt & Arms, 1891 (Mayflies)
and region Clatsop County (Oregon, USA)
List of families for Clatsop County
7 Families width 20 Species
Genera for Clatsop County
15 Genera with 20 Species | Baetis Leach, 1921 | | 3 | Species | Taxom | | Caenis Stephens, 1907 | | 1 | Species | Taxom | | Callibaetis Eaton, 1871 | Speckled Duns | 1 | Species | Taxom | | Epeorus Eaton, 1885 | | 2 | Species | Taxom | | Heptagenia Walsh, 1924 | | 2 | Species | Taxom | | Hexagenia Walsh, 1829 | Giant Mayflies | 1 | Species | Taxom | | Labiobaetis Novikova & K..., 1863 | | 1 | Species | Taxom | | Leptophlebia Westwood, 1933 | | 1 | Species | Taxom | | Maccaffertium Bednarik, 1862 | | 1 | Species | Taxom | | Matriella Jacobus and ..., 1934 | | 1 | Species | Taxom | | Paraleptophlebia Lestage, 1884 | | 3 | Species | Taxom | | Rhithrogena Eaton, 1924 | March Browns | 1 | Species | Taxom | Siphlonurus Eaton, 1868 | | 0 | Species | Taxom | | Stenacron Jensen, 1839 | Light Cahills | 1 | Species | Taxom | | Stenonema Traver, 1823 | | 1 | Species | Taxom |
Species list for Clatsop County
20 Species | Baetis (Baetis) brunneicolor McDunnough, 1925 | Desert draba | | Baetis (Baetis) flavistriga McDunnough, 1921 | Alpine draba | | Baetis (Baetis) intercalaris McDunnough, 1921 | Alpine draba | | Caenis (Caenis) latipennis Banks, 1907 | Graywinged sulphur dun | | Callibaetis pictus Eaton, 1871 | | | Epeorus deceptivus McDunnough, 1924 | | | Epeorus longimanus Eaton, 1885 | | | Heptagenia (Heptagenia) elegantula Eaton, 1885 | | | Heptagenia (Heptagenia) solitaria McDunnough, 1924 | | | Hexagenia (Hexagenia) limbata Serville, 1829 | Burrowing mayfly | | Labiobaetis propinquus (Walsh, 1863) | ⇒ Pseudocloeon propinquum Walsh, 1863 | | Leptophlebia (Leptophlebia) pacifica McDunnough, 1933 | | | Maccaffertium terminatum Walsh, 1862 | | | Matriella teresa Traver, 1934 | | | Paraleptophlebia bicornuta McDunnough, 1926 | | | Paraleptophlebia debilis Walker, 1853 | Blue dun | | Paraleptophlebia gregalis Eaton, 1884 | | | Rhithrogena undulata Banks, 1924 | | | Stenacron interpunctatum Say, 1839 | Ginger quill | | Stenonema femoratum Say, 1823 | Dark Cahill |
Subnodes of Ephemeroptera with occurrences in Clatsop 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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