Species list, Checklist of Family Theridiidae (Cobweb And Widow Spiders) for Iron County (Wisconsin, 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 Family Theridiidae Sundevall, 1833 (Cobweb And Widow Spiders)
and region Iron County (Wisconsin, USA)

Class	Arachnida Lamarck, 1801 Arachnids	22 49 58	Families Genera Species	Taxom
Subclass	Micrura Ehrenberg, 1831	20 47 56	Families Genera Species	Taxom
Infraclass	Megoperculata Börner, 1902	16 40 51	Families Genera Species	Taxom
Order	Araneae Clerck, 1757 Spider, Spiders, True Spiders	16 40 51	Families Genera Species	Taxom
Suborder	Araneomorphae Smith, 1902 True Spiders	15 39 49	Families Genera Species	Taxom
Infraorder	Araneomorphi Smith, 1902	15 39 49	Families Genera Species	Taxom
Superfamily	Araneoidea Latreille, 1806	4 21 26	Families Genera Species	Taxom
Family	Theridiidae Sundevall, 1833 Cobweb And Widow Spiders, Cobweb spider, Cobweb spiders	3 4	Genera Species	Taxom

Genera for Iron County (Wisconsin)
3 Genera with 4 Species

Latrodectus Walckenaer, 1837	Black widow spider	1	Species	Taxom
Rugathodes Archer, 1882		2	Species	Taxom
Theridion Walckenaer, 1882	Tangle-Web Spiders	1	Species	Taxom

Species list for Iron County (Wisconsin)
4 Species

Latrodectus variolus (Walckenaer, 1837)	⇒ Latrodectus hesperus Chamberlin &..., 1935
Rugathodes aurantius James Henry ..., 1915
Rugathodes sexpunctatus James Henry ..., 1882
Theridion differens (James Henry ..., 1882)	⇒ Theridion glaucescens Lawrence Becker, 1879

Subnodes of Theridiidae with occurrences in Iron County (Wisconsin)

Subfamily	Latrodectinae Petrunkevitch, 1928	1 1	Genus Species	Taxom
Subfamily	Theridiinae Sundevall, 1833	2 3	Genera Species	Taxom

Theridiidae (Sundevall 1833)

Links, sources and further information

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