Checklist for Superfamily Siphlonuroidea Ulmer, 1920 and region Contra Costa County (California, USA)
Class | Insecta Linnaeus, 1758 Insects, True insects | 357 2134 3367 | Families Genera Species | Taxom | Subclass | Pterygota Lang, 1888 Winged insects | 356 2132 3365 | Families Genera Species | Taxom | Infraclass | Palaeoptera Crampton, 1915 Ancient winged insects | 19 51 88 | Families Genera Species | Taxom | Superorder | Ephemeropteroidea Rohdendorf, 1968
| 10 22 24 | Families Genera Species | Taxom | Order | Ephemeroptera Hyatt & Arms, 1891 Mayflies, Mayflies Anglers Curse, Mayflies Greendrakes | 10 22 24 | Families Genera Species | Taxom | Suborder | Pisciforma McCafferty, 1991
| 3 13 16 | Families Genera Species | Taxom | Superfamily | Siphlonuroidea Ulmer, 1920
| 2 7 10 | Families Genera Species | Taxom |
List of families for Contra Costa County 2 Families width 10 Species
Genera for Contra Costa County 7 Genera with 10 Species
Species list for Contra Costa County 10 Species | Ameletus celer McDunnough, 1934 | Cape Thompson draba | | Ameletus cooki McDunnough, 1929 | Mt. Lassen draba | | Ameletus sparsatus McDunnough, 1931 | Shortstyle draba | | Ameletus suffusus McDunnough, 1936 | Thickleaf draba | | Baetis (Baetis) bicaudatus Dodds, 1923 | | | Baetis (Baetis) flavistriga McDunnough, 1921 | Alpine draba | | Baetis (Baetis) tricaudatus Dodds, 1923 | Light blue dun | | Callibaetis pictus Eaton, 1871 | | | Diphetor hageni Eaton, 1884 | Hagen´s Small Minnow Mayfly | | Fallceon quilleri Dodds, 1923 | |
Subnodes of Siphlonuroidea with occurrences in Contra Costa County
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