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Checklist for Subfamily Tetragnathinae Menge, 1866
and region Gjerstad (Østre Agder, Norway)


Class
 
Arachnida
Lamarck, 1801
Arachnids
26
138
231
Families
Genera
Species
 
Taxom
 

Subclass
 
Micrura
Ehrenberg, 1831
26
138
231
Families
Genera
Species
 
Taxom
 

Infraclass
 
Megoperculata
Börner, 1902
25
137
230
Families
Genera
Species
 
Taxom
 

Order
 
Araneae
Clerck, 1757
Spider, Spiders, True Spiders
25
137
230
Families
Genera
Species
 
Taxom
 

Suborder
 
Araneomorphae
Smith, 1902
True Spiders
24
136
219
Families
Genera
Species
 
Taxom
 

Infraorder
 
Araneomorphi
Smith, 1902
24
136
219
Families
Genera
Species
 
Taxom
 

Superfamily
 
Araneoidea
Latreille, 1806
5
86
132
Families
Genera
Species
 
Taxom
 
FamilyTetragnathidae
Menge, 1866
Elongated Orb Weavers, Four-Jawed Spiders, Stretch spider
4
9
Genera
Species
 
Taxom
 
SubfamilyTetragnathinae
Menge, 1866
2
6
Genera
Species
 
Taxom
 


Genera for Gjerstad
2 Genera with 6 Species
Pachygnatha Sundevall, 1830Thickjawed Orb Weavers2SpeciesTaxom
Tetragnatha Latreille, 1870Four-jawed spider4SpeciesTaxom


Species list for Gjerstad
6 Species
Pachygnatha clercki Sundevall, 1823
Pachygnatha listeri (Sundevall, 1830)⇒ Pachygnatha clercki Sundevall, 1823
Tetragnatha extensa (Linnaeus, 1758)⇒ Tetragnatha montana Simon, 1874
Tetragnatha montana Simon, 1874Shadow Stretch-spider
Tetragnatha obtusa C. L. Koch, 1837Blunt Stretch-spider
Tetragnatha pinicola (L. Koch, 1870)⇒ Tetragnatha viridis Walckenaer, 1842