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

Class	Arachnida Lamarck, 1801 Arachnids	24 43 51	Families Genera Species	Taxom
Subclass	Micrura Ehrenberg, 1831	20 39 47	Families Genera Species	Taxom
Infraclass	Megoperculata Börner, 1902	19 38 46	Families Genera Species	Taxom
Order	Araneae Clerck, 1757 Spider, Spiders, True Spiders	19 38 46	Families Genera Species	Taxom
Suborder	Araneomorphae Smith, 1902 True Spiders	18 37 45	Families Genera Species	Taxom
Infraorder	Araneomorphi Smith, 1902	18 37 45	Families Genera Species	Taxom
Superfamily	Araneoidea Latreille, 1806	4 9 11	Families Genera Species	Taxom
Family	Theridiidae Sundevall, 1833 Cobweb And Widow Spiders, Cobweb spider, Cobweb spiders	4 4	Genera Species	Taxom

Genera for Montezuma County
4 Genera with 4 Species

Emertonella Bryant, 1886		1	Species	Taxom
Latrodectus Walckenaer, 1935	Black widow spider	1	Species	Taxom
Steatoda Sundevall, 1901	False black widows	1	Species	Taxom
Theridion Walckenaer, 1901	Tangle-Web Spiders	1	Species	Taxom

Species list for Montezuma County
4 Species

Emertonella taczanowskii Keyserling, 1886	Cobweb spiders
Latrodectus hesperus Chamberlin &..., 1935	Western black widow
Steatoda grandis (Richard C. B..., 1901)	⇒ Steatoda mexicana Herbert Walt..., 1957
Theridion neomexicanum Richard C. B..., 1901

Subnodes of Theridiidae with occurrences in Montezuma County

Subfamily	Hadrotarsinae Thorell, 1881	1 1	Genus Species	Taxom
Subfamily	Latrodectinae Petrunkevitch, 1928	2 2	Genera 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