Species list, Checklist of Family Theridiidae (Cobweb And Widow Spiders) for Cache County (Utah, 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 Cache County (Utah, USA)

Class	Arachnida Lamarck, 1801 Arachnids	71 121 106	Families Genera Species	Taxom
Subclass	Micrura Ehrenberg, 1831	66 114 100	Families Genera Species	Taxom
Infraclass	Megoperculata Börner, 1902	20 50 71	Families Genera Species	Taxom
Order	Araneae Clerck, 1757 Spider, Spiders, True Spiders	20 50 71	Families Genera Species	Taxom
Suborder	Araneomorphae Smith, 1902 True Spiders	17 47 66	Families Genera Species	Taxom
Infraorder	Araneomorphi Smith, 1902	17 47 66	Families Genera Species	Taxom
Superfamily	Araneoidea Latreille, 1806	4 12 17	Families Genera Species	Taxom
Family	Theridiidae Sundevall, 1833 Cobweb And Widow Spiders, Cobweb spider, Cobweb spiders	3 5	Genera Species	Taxom

Genera for Cache County
3 Genera with 5 Species

Enoplognatha Pavesi, 1758		1	Species	Taxom
Latrodectus Walckenaer, 1775	Black widow spider	2	Species	Taxom
Theridion Walckenaer, 1872	Tangle-Web Spiders	2	Species	Taxom

Species list for Cache County
5 Species

Enoplognatha ovata (Clerck, 1758)	⇒ Enoplognatha latimana Hippa & Oksala, 1982
Latrodectus hesperus Chamberlin &..., 1935	Western black widow
Latrodectus mactans (Fabricius, 1775)	⇒ Latrodectus tredecimguttatus Rossi, 1790
Theridion albidum (Richard C. B..., 1895)	⇒ Theridion berlandi Carl Friedri..., 1942
Theridion petraeum (Ludwig Carl ..., 1872)	⇒ Theridion wiehlei Ehrenfried S..., 1938

Subnodes of Theridiidae with occurrences in Cache County

Subfamily	Latrodectinae Petrunkevitch, 1928	1 2	Genus Species	Taxom
Subfamily	Pholcommatinae Simon, 1894	1 1	Genus Species	Taxom
Subfamily	Theridiinae Sundevall, 1833	1 2	Genus 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