Species list, Checklist of Family Tetragnathidae (Elongated Orb Weavers) for Perth County (Southwestern Ontario, Ontario, Canada)

Ants	Arachnids
Bees	Beetles
Booklice	Bugs
Bumblebees	Butterflies
Cicadas	Crane flies
Dragonflies	Earwigs
Flies	Isopods
Locusts	Mantises
Mayflies	Mosquitoes
Myriapods	Net-winged
Plant-parasitic	Scorpion flies
Termites	Wasps

Taxonomy & Distribution
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INSECTOIDGERENGDARK LIGHT

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Checklist for Family Tetragnathidae Menge, 1866 (Elongated Orb Weavers)
and region Perth County (Southwestern Ontario, Ontario, Canada)

Class	Arachnida Lamarck, 1801 Arachnids	36 69 77	Families Genera Species	Taxom
Subclass	Micrura Ehrenberg, 1831	31 61 70	Families Genera Species	Taxom
Infraclass	Megoperculata Börner, 1902	18 47 61	Families Genera Species	Taxom
Order	Araneae Clerck, 1757 Spider, Spiders, True Spiders	18 47 61	Families Genera Species	Taxom
Suborder	Araneomorphae Smith, 1902 True Spiders	16 45 57	Families Genera Species	Taxom
Infraorder	Araneomorphi Smith, 1902	16 45 57	Families Genera Species	Taxom
Superfamily	Araneoidea Latreille, 1806	4 24 32	Families Genera Species	Taxom
Family	Tetragnathidae Menge, 1866 Elongated Orb Weavers, Four-Jawed Spiders, Stretch spider	2 3	Genera Species	Taxom

Genera for Perth County
2 Genera with 3 Species

Pachygnatha Sundevall, 1823	Thickjawed Orb Weavers	1	Species	Taxom
Tetragnatha Latreille, 1850	Four-jawed spider	2	Species	Taxom

Species list for Perth County
3 Species

Pachygnatha clercki Sundevall, 1823
Tetragnatha extensa (Linnaeus, 1758)	⇒ Tetragnatha montana Simon, 1874
Tetragnatha laboriosa Hentz, 1850	Longjawed orb weavers

Subnodes of Tetragnathidae with occurrences in Perth County

Subfamily

Tetragnathinae
Menge, 1866

2
3

Genera
Species

Taxom

Links, sources and further information

Tetragnathidae at artfakta.se
Tetragnathidae at biodiversity.org.au
Tetragnathidae at dyntaxa.se
Tetragnathidae at gbif.org
Tetragnathidae at irmng.org
Tetragnathidae at itis.gov