Species list, Checklist of Suborder Pisciforma for Umatilla County (Oregon, USA)

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Checklist for Suborder Pisciforma McCafferty, 1991
and region Umatilla County (Oregon, USA)

Class	Insecta Linnaeus, 1758 Insects, True insects	170 665 1028	Families Genera Species	Taxom
Subclass	Pterygota Lang, 1888 Winged insects	170 665 1028	Families Genera Species	Taxom
Infraclass	Palaeoptera Crampton, 1915 Ancient winged insects	14 31 65	Families Genera Species	Taxom
Superorder	Ephemeropteroidea Rohdendorf, 1968	6 10 8	Families Genera Species	Taxom
Order	Ephemeroptera Hyatt & Arms, 1891 Mayflies, Mayflies Anglers Curse, Mayflies Greendrakes	6 10 8	Families Genera Species	Taxom
Suborder	Pisciforma McCafferty, 1991	3 7 5	Families Genera Species	Taxom

List of families for Umatilla County
3 Families width 5 Species

Baetidae Leach, 1815	Mayflies	1	Species	Taxom
Heptageniidae Needham, 1901	Flat-Bodied Up-Wings Heptageniidae	3	Species	Taxom
Oligoneuriidae Ulmer, 1914	Brushleg Mayflies	1	Species	Taxom

Genera for Umatilla County
7 Genera with 5 Species

Species list for Umatilla County
5 Species

Callibaetis ferrugineus Walsh, 1862	Red Speckled Dun
Isonychia (Isonychia) sicca Walsh, 1862
Maccaffertium pulchellum Walsh, 1862
Maccaffertium terminatum Walsh, 1862
Rhithrogena morrisoni Banks, 1924

Subnodes of Pisciforma with occurrences in Umatilla County

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

Links, sources and further information

Pisciforma at itis.gov