Species list, Checklist of Subfamily Theridiinae for Uruguay (Southern South America)

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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Southern South America

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INSECTOIDGERENGDARK LIGHT

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Checklist for Subfamily Theridiinae Sundevall, 1833
and region Uruguay (Southern South America)

Class	Arachnida Lamarck, 1801 Arachnids	94 261 449	Families Genera Species	Taxom
Subclass	Micrura Ehrenberg, 1831	83 238 411	Families Genera Species	Taxom
Infraclass	Megoperculata Börner, 1902	49 185 322	Families Genera Species	Taxom
Order	Araneae Clerck, 1757 Spider, Spiders, True Spiders	49 185 322	Families Genera Species	Taxom
Suborder	Araneomorphae Smith, 1902 True Spiders	40 166 276	Families Genera Species	Taxom
Infraorder	Araneomorphi Smith, 1902	40 166 276	Families Genera Species	Taxom
Superfamily	Araneoidea Latreille, 1806	6 46 81	Families Genera Species	Taxom
Family	Theridiidae Sundevall, 1833 Cobweb And Widow Spiders, Cobweb spider, Cobweb spiders	14 22	Genera Species	Taxom
Subfamily	Theridiinae Sundevall, 1833	4 5	Genera Species	Taxom

Genera for Uruguay
4 Genera with 5 Species

Achaearanea Strand, 1841		1	Species	Taxom
Coleosoma O. P.-Cambridge, 1884		1	Species	Taxom
Theridion Walckenaer, 1891	Tangle-Web Spiders	1	Species	Taxom
Tidarren Chamberlin &..., 1842		2	Species	Taxom

Species list for Uruguay
5 Species

Achaearanea tepidariorum (Koch, 1841)	⇒ Parasteatoda tepidariorum C. L. Koch, 1841
Coleosoma acutiventer Eugen von Ke..., 1884
Theridion tinctorium Eugen von Ke..., 1891
Tidarren haemorrhoidale Philip Bertkau, 1880	Cobweb spiders
Tidarren sisyphoides Charles Atha..., 1842	Cobweb spiders