Species list, Checklist of Suborder Mesothelae for USA (North America)

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Checklist for Suborder Mesothelae Pocock, 1892
and region USA (North America)

Class	Arachnida Lamarck, 1801 Arachnids	545 2867 11767	Families Genera Species	Taxom
Subclass	Micrura Ehrenberg, 1831	459 2495 10309	Families Genera Species	Taxom
Infraclass	Megoperculata Börner, 1902	114 1067 6027	Families Genera Species	Taxom
Order	Araneae Clerck, 1757 Spider, Spiders, True Spiders	95 1031 5957	Families Genera Species	Taxom
Suborder	Mesothelae Pocock, 1892	2 2 3	Families Genera Species	Taxom

List of families for USA
2 Families width 3 Species

Arthrolycosidae Fritsch, 1904		2	Species	Taxom
Arthromygalidae Petrunkevitch, 1923		1	Species	Taxom

Genera for USA
2 Genera with 3 Species

Arthrolycosa Harger, 1913		2	Species	Taxom
Paleokoenenia Rowland & Si..., 1980		1	Species	Taxom

Species list for USA
3 Species

Arthrolycosa antiqua ♰ Harger, 1874
Arthrolycosa danielsi ♰ Petrunkevitch, 1913
Paleokoenenia mordax ♰ Rowland & Si..., 1980

Subnodes of Mesothelae with occurrences in USA

Family	Arthrolycosidae ♰ Fritsch, 1904	1 2	Genus Species	Taxom
Family	Arthromygalidae ♰ Petrunkevitch, 1923	1 1	Genus Species	Taxom