Species list, Checklist of Infraorder Araneomorphi for Middlesex (Butler County, Pennsylvania, USA)

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

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INSECTOIDGERENGDARK LIGHT

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Checklist for Infraorder Araneomorphi Smith, 1902
and region Middlesex (Butler County, Pennsylvania, USA)

Class	Arachnida Lamarck, 1801 Arachnids	4 5 5	Families Genera Species	Taxom
Subclass	Micrura Ehrenberg, 1831	2 3 3	Families Genera Species	Taxom
Infraclass	Megoperculata Börner, 1902	1 2 2	Family Genera Species	Taxom
Order	Araneae Clerck, 1757 Spider, Spiders, True Spiders	1 2 2	Family Genera Species	Taxom
Suborder	Araneomorphae Smith, 1902 True Spiders	1 2 2	Family Genera Species	Taxom
Infraorder	Araneomorphi Smith, 1902	1 2 2	Family Genera Species	Taxom

List of families for Middlesex (Butler County Pennsylvania)
1 Family width 2 Species

Tetragnathidae Menge, 1866

Elongated Orb Weavers

Species

Taxom

Genera for Middlesex (Butler County Pennsylvania)
2 Genera with 2 Species

Glenognatha Simon, 1894		1	Species	Taxom
Tetragnatha Latreille, 1842	Four-jawed spider	1	Species	Taxom

Species list for Middlesex (Butler County Pennsylvania)
2 Species

Glenognatha foxi McCook, 1894	Longjawed orb weavers
Tetragnatha viridis Walckenaer, 1842	Green Long-Jawed Spider