Species list, Checklist of Infraclass Megoperculata for Caledonia (Boone County, Illinois, 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

Taxonomy & Distribution
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INSECTOIDGERENGDARK LIGHT

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Checklist for Infraclass Megoperculata Börner, 1902
and region Caledonia (Boone County, Illinois, USA)

Class	Arachnida Lamarck, 1801 Arachnids	2 3 3	Families Genera Species	Taxom
Subclass	Micrura Ehrenberg, 1831	1 2 2	Family Genera Species	Taxom
Infraclass	Megoperculata Börner, 1902	1 2 2	Family Genera Species	Taxom

List of families for Caledonia (Illinois)
1 Family width 2 Species

Linyphiidae Blackwall, 1859

Dwarf spiders

Species

Taxom

Genera for Caledonia (Illinois)
2 Genera with 2 Species

Islandiana Braendegaard, 1965		1	Species	Taxom
Mermessus O. P.-Cambridge, 1882		1	Species	Taxom

Species list for Caledonia (Illinois)
2 Species

Islandiana holmi Wilton Ivie, 1965
Mermessus trilobatus James Henry ..., 1882

Subnodes of Megoperculata with occurrences in Caledonia (Illinois)

Order

Araneae
Clerck, 1757
Spider, Spiders, True Spiders

1
2
2

Family
Genera
Species

Taxom