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Checklist for Infraorder Systellognatha Zwick, 2000
and region Loudoun County (Virginia, USA)


Class
 
Insecta
Linnaeus, 1758
Insects, True insects
245
1177
1631
Families
Genera
Species
 
Taxom
 

Subclass
 
Pterygota
Lang, 1888
Winged insects
245
1177
1631
Families
Genera
Species
 
Taxom
 

Infraclass
 
Neoptera
van der Wulp, 1890
Modern Wing-folding insects
224
1114
1529
Families
Genera
Species
 
Taxom
 

Superorder
 
Polyneoptera
Martynov, 1923
23
74
109
Families
Genera
Species
 
Taxom
 

Order
 
Plecoptera
Burmeister, 1839
Stoneflies, Stoneflies Plecoptera, Stonefly
9
25
46
Families
Genera
Species
 
Taxom
 

Suborder
 
Arctoperlaria
Zwick, 1973
9
25
46
Families
Genera
Species
 
Taxom
 

Infraorder
 
Systellognatha
Zwick, 2000
5
15
23
Families
Genera
Species
 
Taxom
 


List of families for Loudoun County
5 Families width 23 Species
Perlidae Latreille, 1802Common stoneflies12SpeciesTaxom
Chloroperlidae Okamoto, 1912Green stoneflies3SpeciesTaxom
Perlodidae Klapálek, 1912Perlodid stoneflies5SpeciesTaxom
Pteronarcyidae Enderlein, 1909Giant stoneflies2SpeciesTaxom
Peltoperlidae Claassen, 1931Roach stoneflies1SpeciesTaxom


Genera for Loudoun County
15 Genera with 23 Species
Acroneuria Pictet, 19914SpeciesTaxom
Agnetina Klapálek, 18622SpeciesTaxom
Alloperla Banks, 1906
Sallfly0SpeciesTaxom
Attaneuria Ricker, 18611SpeciesTaxom
Clioperla Needham & Cl..., 18391SpeciesTaxom
Haploperla Navas, 18951SpeciesTaxom
Isoperla Banks, 1942Stripetail4SpeciesTaxom
Neoperla Needham, 18391SpeciesTaxom
Paragnetina Klapálek, 18231SpeciesTaxom
Perlesta Banks, 1861Summer Stones1SpeciesTaxom
Perlinella Banks, 18392SpeciesTaxom
Pteronarcys Newman, 1838Giant Stoneflies2SpeciesTaxom
Suwallia Ricker, 1943
0SpeciesTaxom
Sweltsa Ricker, 19352SpeciesTaxom
Tallaperla Stark and St..., 19161SpeciesTaxom


Species list for Loudoun County
23 Species
Acroneuria abnormis Newman, 1838Common Stone
Acroneuria carolinensis Banks, 1905Carolina Stone
Acroneuria evoluta Klapálek, 1909Constricted Stone
Acroneuria frisoni Stark & Brown, 1991Central Stone
Agnetina capitata Pictet, 1841Eastern stonefly
Agnetina flavescens Walsh, 1862Midwestern Stone
Attaneuria ruralis Hagen, 1861Giant Stone
Clioperla clio Newman, 1839Clio Stripetail
Haploperla brevis Banks, 1895Least Sallfly
Isoperla bilineata Say, 1823Two-lined Stripetail
Isoperla davisi James, 1974Alabama Stripetail
Isoperla decepta Frison, 1935Convoluted barbula moss
Isoperla dicala Frison, 1942Sable Stripetail
Neoperla clymene Newman, 1839Coastal Stone
Paragnetina immarginata Say, 1823Beautiful Stone
Perlesta placida Hagen, 1861Freckled Stone
Perlinella drymo Newman, 1839Striped Stone
Perlinella ephyre Newman, 1839Vernal Stone
Pteronarcys pictetii Hagen, 1873Cycads
Pteronarcys proteus Newman, 1838Appalachian Salmonfly
Sweltsa lateralis Banks, 1911Curved Sallfly
Sweltsa onkos Ricker, 1935Ontario Sallfly
Tallaperla maria Needham & Smith, 1916Common Roachfly

Subnodes of Systellognatha with occurrences in Loudoun County
SuperfamilyPerloidea
Latreille, 1802
3
13
20
Families
Genera
Species

Taxom

SuperfamilyPteronarcyoidea
Newman, 1853
2
2
3
Families
Genera
Species

Taxom



Links, sources and further information
Systellognatha at itis.gov