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Checklist for Subfamily Tetragnathinae Menge, 1866
and region Allegheny County (Pennsylvania, USA)


Class
 
Arachnida
Lamarck, 1801
Arachnids
50
118
151
Families
Genera
Species
 
Taxom
 

Subclass
 
Micrura
Ehrenberg, 1831
45
112
143
Families
Genera
Species
 
Taxom
 

Infraclass
 
Megoperculata
Börner, 1902
24
83
121
Families
Genera
Species
 
Taxom
 

Order
 
Araneae
Clerck, 1757
Spider, Spiders, True Spiders
24
83
121
Families
Genera
Species
 
Taxom
 

Suborder
 
Araneomorphae
Smith, 1902
True Spiders
22
81
118
Families
Genera
Species
 
Taxom
 

Infraorder
 
Araneomorphi
Smith, 1902
22
81
118
Families
Genera
Species
 
Taxom
 

Superfamily
 
Araneoidea
Latreille, 1806
4
34
46
Families
Genera
Species
 
Taxom
 
FamilyTetragnathidae
Menge, 1866
Elongated Orb Weavers, Four-Jawed Spiders, Stretch spider
3
5
Genera
Species
 
Taxom
 
SubfamilyTetragnathinae
Menge, 1866
3
5
Genera
Species
 
Taxom
 


Genera for Allegheny County
3 Genera with 5 Species
Glenognatha Simon, 18941SpeciesTaxom
Pachygnatha Sundevall, 1884Thickjawed Orb Weavers1SpeciesTaxom
Tetragnatha Latreille, 1842Four-jawed spider3SpeciesTaxom


Species list for Allegheny County
5 Species
Glenognatha foxi McCook, 1894Longjawed orb weavers
Pachygnatha autumnalis Marx, 1884Big-Eyed Thick-Jawed Spider
Tetragnatha laboriosa Hentz, 1850Longjawed orb weavers
Tetragnatha straminea Emerton, 1884
Tetragnatha versicolor Walckenaer, 1842