Checklist for Order Ephemeroptera Hyatt & Arms, 1891 (Mayflies) and region Cook County (Illinois, USA)
List of families for Cook County (Illinois) 12 Families width 33 Species | Baetidae Leach, 1815 | Mayflies | 9 | Species | Taxom | | Potamanthidae Albarda, 1888 | Hacklegill mayflies | 1 | Species | Taxom | | Baetiscidae Banks, 1900 | Armored Mayflies | 1 | Species | Taxom | | Caenidae (Newman, 1853) | Small square-gill mayflies | 3 | Species | Taxom | | Leptophlebiidae Banks, 1900 | Leptophlebiids | 2 | Species | Taxom | | Ephemeridae Leach, 1817 | Burrowing mayflies | 3 | Species | Taxom | | Polymitarcyidae Banks, 1900 | Pale Burrower Mayflies | 0 | Species | Taxom | | Ephemerellidae Klapálek, 1909 | Blue-Winged Olive Ephemerellidae | 1 | Species | Taxom | | Heptageniidae Needham, 1901 | Flat-Bodied Up-Wings Heptageniidae | 11 | Species | Taxom | | Oligoneuriidae Ulmer, 1914 | Brushleg Mayflies | 1 | Species | Taxom | | Siphlonuridae Banks, 1900 | Primitive Minnow Mayflies | 1 | Species | Taxom | | Leptohyphidae Landa & Soldán, 1985 | Little Stout Crawler Mayflies | 0 | Species | Taxom |
Genera for Cook County (Illinois) 29 Genera with 33 Species #ABCEHILMNPRST
| Acerpenna Waltz & McCa..., 1861 | | 1 | Species | Taxom | | Anthopotamus McCafferty a..., 1863 | | 1 | Species | Taxom | | Baetis Leach, 1923 | | 4 | Species | Taxom | | Baetisca Walsh, 1932 | | 1 | Species | Taxom | | Caenis Stephens, 1931 | | 3 | Species | Taxom | | Callibaetis Eaton, 1903 | Speckled Duns | 3 | Species | Taxom | Centroptilum Eaton, 1869 | | 0 | Species | Taxom | Cercobrachys Soldán, 1986 | | 0 | Species | Taxom | | Choroterpes Eaton, 1900 | | 1 | Species | Taxom | | Ephemera Linnaeus, 1853 | Green Drakes | 1 | Species | Taxom | Ephoron Williamson, 1802 | White Flies | 0 | Species | Taxom | | Eurylophella Tiensuu, 1924 | Chocolate Duns | 1 | Species | Taxom | Heptagenia Walsh, 1863 | | 0 | Species | Taxom | | Hexagenia Walsh, 1829 | Giant Mayflies | 1 | Species | Taxom | | Isonychia Eaton, 1853 | Slate Drakes | 1 | Species | Taxom | | Leptophlebia Westwood, 1823 | | 1 | Species | Taxom | | Leucrocuta Flowers, 1924 | | 1 | Species | Taxom | | Maccaffertium Bednarik, 1853 | | 6 | Species | Taxom | | Nixe Flowers, 1924 | | 1 | Species | Taxom | Paraleptophlebia Lestage, 1917 | | 0 | Species | Taxom | | Pentagenia Walsh, 1862 | | 1 | Species | Taxom | Plauditus Lugo-Ortiz a..., 1998 | | 0 | Species | Taxom | Procloeon Bengtsson, 1915 | | 0 | Species | Taxom | | Pseudocloeon Klapálek, 1925 | | 1 | Species | Taxom | Rhithrogena Eaton, 1881 | March Browns | 0 | Species | Taxom | | Siphlonurus Eaton, 1824 | | 1 | Species | Taxom | | Stenacron Jensen, 1839 | Light Cahills | 2 | Species | Taxom | | Stenonema Traver, 1823 | | 1 | Species | Taxom | Tricorythodes Ulmer, 1920 | | 0 | Species | Taxom |
Species list for Cook County (Illinois) 33 Species | Acerpenna pygmaea Hagen, 1861 | Blue-Winged Olive | | Anthopotamus myops Walsh, 1863 | | | Baetis (Baetis) brunneicolor McDunnough, 1925 | Desert draba | | Baetis (Baetis) flavistriga McDunnough, 1921 | Alpine draba | | Baetis (Baetis) intercalaris McDunnough, 1921 | Alpine draba | | Baetis (Baetis) tricaudatus Dodds, 1923 | Light blue dun | | Baetisca lacustris McDunnough, 1932 | Cushion draba | | Caenis (Caenis) amica Hagen, 1861 | Heterosporous ferns | | Caenis (Caenis) latipennis Banks, 1907 | Graywinged sulphur dun | | Caenis (Caenis) punctata McDunnough, 1931 | Shortstyle draba | | Callibaetis ferrugineus Walsh, 1862 | Red Speckled Dun | | Callibaetis fluctuans Walsh, 1862 | | | Callibaetis skokiana Needham, 1903 | | | Choroterpes (Choroterpes) basalis Banks, 1900 | | | Ephemera (Ephemera) simulans Walker, 1853 | Brown Drake | | Eurylophella temporalis McDunnough, 1924 | | | Hexagenia (Hexagenia) limbata Serville, 1829 | Burrowing mayfly | | Isonychia (Isonychia) bicolor Walker, 1853 | Leadwinged coachman | | Leptophlebia (Leptophlebia) cupida Say, 1823 | Black angel | | Leucrocuta (Leucrocuta) hebe McDunnough, 1924 | Little evening Yellow | | Maccaffertium (Maccaffertium) mediopunctatum McDunnough, 1926 | Olive Cahill quill | | Maccaffertium exiguum Traver, 1933 | | | Maccaffertium modestum Banks, 1910 | Light Cahill | | Maccaffertium pulchellum Walsh, 1862 | | | Maccaffertium terminatum Walsh, 1862 | | | Maccaffertium vicarium Walker, 1853 | American brown | | Nixe inconspicua McDunnough, 1924 | | | Pentagenia vittigera Walsh, 1862 | | | Pseudocloeon frondale McDunnough, 1925 | | | Siphlonurus alternatus Say, 1824 | Medium summer olive | | Stenacron carolina Banks, 1914 | | | Stenacron interpunctatum Say, 1839 | Ginger quill | | Stenonema femoratum Say, 1823 | Dark Cahill |
Subnodes of Ephemeroptera with occurrences in Cook County (Illinois)
 | | 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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