Species list, Checklist of Suborder Pisciforma for Orkney Islands (Northern Isles, United Kingdom)

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Checklist of Suborder Pisciforma McCafferty, 1991
for Orkney Islands (Northern Isles, United Kingdom)

Class	Insecta Linnaeus, 1758 Insects, True insects	154 515 822	Families Genera Species	Taxom
Subclass	Pterygota Lang, 1888 Winged insects	153 514 821	Families Genera Species	Taxom
Infraclass	Palaeoptera Crampton, 1915 Ancient winged insects	10 20 23	Families Genera Species	Taxom
Superorder	Ephemeropteroidea Rohdendorf, 1968	6 12 11	Families Genera Species	Taxom
Order	Ephemeroptera Hyatt & Arms, 1891 Mayflies, Mayflies Anglers Curse, Mayflies Greendrakes	6 12 11	Families Genera Species	Taxom
Suborder	Pisciforma McCafferty, 1991	3 9 8	Families Genera Species	Taxom

List of families for Orkney Islands
3 Families width 8 Species

Baetidae Leach, 1815	Mayflies	5	Species	Taxom
Heptageniidae Needham, 1901	Flat-Bodied Up-Wings Heptageniidae	2	Species	Taxom
Siphlonuridae Banks, 1900	Primitive Minnow Mayflies	1	Species	Taxom

Genera for Orkney Islands
9 Genera with 8 Species

Alainites Waltz & McCa..., 1758	1	Species	Taxom
Baetis Leach, 1843	2	Species	Taxom
Centroptilum Eaton, 1776	1	Species	Taxom
Cloeon Leach, 1815	1	Species	Taxom
Ecdyonurus Eaton, 1775	2	Species	Taxom
Electrogena Zurwerra & T..., 1834	1	Species	Taxom
Heptagenia Walsh, 1863	1	Species	Taxom
Procloeon Bengtsson, 1912	1	Species	Taxom
Siphlonurus Eaton, 1870	1	Species	Taxom

Species list for Orkney Islands
8 Species

Alainites muticus Linnaeus, 1758
Baetis (Baetis) vernus Curtis, 1834	Medium Olive
Baetis rhodani Pictet, 1843	Large Dark Olive
Centroptilum luteolum Müller, 1776	Small Spurwing
Ecdyonurus venosus Fabricius, 1775	Late March Brown
Electrogena lateralis Curtis, 1834
Procloeon bifidum Bengtsson, 1912	Pale evening mayfly
Siphlonurus lacustris Eaton, 1870	Summer Mayfly

Subnodes of Pisciforma with occurrences in Orkney Islands

Superfamily	Heptagenioidea Needham, 1901	1 3 2	Family Genera Species	Taxom
Superfamily	Siphlonuroidea Ulmer, 1920	2 6 6	Families Genera Species	Taxom

Links, sources and further information

Pisciforma at itis.gov