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Checklist for Suborder Symphyta Gerstäcker, 1867 (Horntails)
and region Washington County (Maryland, USA)


Class
 
Insecta
Linnaeus, 1758
Insects, True insects
211
881
1123
Families
Genera
Species
 
Taxom
 

Subclass
 
Pterygota
Lang, 1888
Winged insects
211
881
1123
Families
Genera
Species
 
Taxom
 

Infraclass
 
Neoptera
van der Wulp, 1890
Modern Wing-folding insects
196
838
1055
Families
Genera
Species
 
Taxom
 

Superorder
 
Holometabola
Heider, 1889
Holometabolous Insects
150
721
903
Families
Genera
Species
 
Taxom
 

Order
 
Hymenoptera
Linnaeus, 1758
Ants, Bees, Sawflies, Wasps
28
103
125
Families
Genera
Species
 
Taxom
 

Suborder
 
Symphyta
Gerstäcker, 1867
Horntails, Sawflies, Woodwasps
4
8
6
Families
Genera
Species
 
Taxom
 


List of families for Washington County (Maryland)
4 Families width 6 Species
Tenthredinidae Latreille, 1804Common sawflies3SpeciesTaxom
Argidae Konow, 1890Argid flies1SpeciesTaxom
Cephidae Newman, 1834Cephids1SpeciesTaxom
Siricidae Billberg, 1820Horntail1SpeciesTaxom


Genera for Washington County (Maryland)
8 Genera with 6 Species
Macremphytus Macgillivray, 1861Dogwood Sawflies1SpeciesTaxom
Macrophya Dahlbom, 18601SpeciesTaxom
Pachynematus Konow, 1890
0SpeciesTaxom
Schizocerella Forsius, 18681SpeciesTaxom
Sphacophilus Provancher, 1888
0SpeciesTaxom
Taxonus Hartig, 18241SpeciesTaxom
Trachelus Jurine, 17751SpeciesTaxom
Tremex Jurine, 17631SpeciesTaxom


Species list for Washington County (Maryland)
6 Species
Macremphytus testaceus Norton, 1861Dogwood Sawfly
Macrophya trisyllaba Norton, 1860
Schizocerella pilicornis Holmgren, 1868Portulaca sawfly
Taxonus terminalis Say, 1824White-Tipped Sawfly
Trachelus tabidus Fabricius, 1775Black grain stem sawfly
Tremex columba Linnaeus, 1763Pigeon tremex

Subnodes of Symphyta with occurrences in Washington County (Maryland)
SuperfamilyCephoidea
Newman, 1834
Stem sawflies
1
1
1
Family
Genus
Species

Taxom

SuperfamilySiricoidea
Billberg, 1820
Horntails, Siricoid wasps, Wood wasps, Woodwasps
1
1
1
Family
Genus
Species

Taxom

SuperfamilyTenthredinoidea
Latreille, 1802
Sawflies
2
6
4
Families
Genera
Species

Taxom



Links, sources and further information
Symphyta at artfakta.se
Symphyta at dyntaxa.se
Symphyta at gbif.org
Symphyta at irmng.org
Symphyta at itis.gov