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

Class	Arachnida Lamarck, 1801 Arachnids	39 95 109	Families Genera Species	Taxom
Subclass	Micrura Ehrenberg, 1831	33 86 98	Families Genera Species	Taxom
Infraclass	Megoperculata Börner, 1902	19 65 90	Families Genera Species	Taxom
Order	Araneae Clerck, 1757 Spider, Spiders, True Spiders	19 65 90	Families Genera Species	Taxom
Suborder	Araneomorphae Smith, 1902 True Spiders	18 64 89	Families Genera Species	Taxom
Infraorder	Araneomorphi Smith, 1902	18 64 89	Families Genera Species	Taxom
Superfamily	Araneoidea Latreille, 1806	6 32 39	Families Genera Species	Taxom
Family	Theridiidae Sundevall, 1833 Cobweb And Widow Spiders, Cobweb spider, Cobweb spiders	6 6	Genera Species	Taxom

Genera for Cowlitz County
6 Genera with 6 Species

Dipoena Thorell, 1882		1	Species	Taxom
Enoplognatha Pavesi, 1758		1	Species	Taxom
Latrodectus Walckenaer, 1837	Black widow spider	1	Species	Taxom
Neospintharus Exline, 1850		1	Species	Taxom
Parasteatoda Archer, 1841	Comb-Clawed Spider	1	Species	Taxom
Theridion Walckenaer, 1901	Tangle-Web Spiders	1	Species	Taxom

Species list for Cowlitz County
6 Species

Dipoena nigra (James Henry ..., 1882)	⇒ Theridula nigerrima Alexander Pe..., 1911
Enoplognatha ovata (Clerck, 1758)	⇒ Enoplognatha latimana Hippa & Oksala, 1982
Latrodectus variolus (Walckenaer, 1837)	⇒ Latrodectus hesperus Chamberlin &..., 1935
Neospintharus trigonum Nicholas Mar..., 1850	Horned Parasitic Cobweaver
Parasteatoda tepidariorum C. L. Koch, 1841	American house false widow spider
Theridion neomexicanum Richard C. B..., 1901

Subnodes of Theridiidae with occurrences in Cowlitz County

Subfamily	Argyrodinae Simon, 1894	1 1	Genus Species	Taxom
Subfamily	Hadrotarsinae Thorell, 1881	1 1	Genus Species	Taxom
Subfamily	Latrodectinae Petrunkevitch, 1928	1 1	Genus Species	Taxom
Subfamily	Pholcommatinae Simon, 1894	1 1	Genus Species	Taxom
Subfamily	Theridiinae Sundevall, 1833	1 1	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