Species list, Checklist of Suborder Pisciforma for Cowlitz County (Washington, USA)

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Checklist for Suborder Pisciforma McCafferty, 1991
and region Cowlitz County (Washington, USA)

Class	Insecta Linnaeus, 1758 Insects, True insects	248 1135 1615	Families Genera Species	Taxom
Subclass	Pterygota Lang, 1888 Winged insects	248 1135 1615	Families Genera Species	Taxom
Infraclass	Palaeoptera Crampton, 1915 Ancient winged insects	14 44 89	Families Genera Species	Taxom
Superorder	Ephemeropteroidea Rohdendorf, 1968	6 12 9	Families Genera Species	Taxom
Order	Ephemeroptera Hyatt & Arms, 1891 Mayflies, Mayflies Anglers Curse, Mayflies Greendrakes	6 12 9	Families Genera Species	Taxom
Suborder	Pisciforma McCafferty, 1991	2 8 7	Families Genera Species	Taxom

List of families for Cowlitz County
2 Families width 7 Species

Baetidae Leach, 1815	Mayflies	2	Species	Taxom
Heptageniidae Needham, 1901	Flat-Bodied Up-Wings Heptageniidae	5	Species	Taxom

Genera for Cowlitz County
8 Genera with 7 Species

Species list for Cowlitz County
7 Species

Baetis (Baetis) tricaudatus Dodds, 1923	Light blue dun
Cloeon dipterum Linnaeus, 1761	Common wetland mayfly
Heptagenia (Heptagenia) elegantula Eaton, 1885
Heptagenia (Heptagenia) flavescens Walsh, 1862
Maccaffertium mexicanum Ulmer, 1920
Maccaffertium terminatum Walsh, 1862
Stenonema femoratum Say, 1823	Dark Cahill

Subnodes of Pisciforma with occurrences in Cowlitz County

Superfamily	Heptagenioidea Needham, 1901	1 4 5	Family Genera Species	Taxom
Superfamily	Siphlonuroidea Ulmer, 1920	1 4 2	Family Genera Species	Taxom

Links, sources and further information

Pisciforma at itis.gov