Species list, Checklist of Family Theridiidae (Cobweb And Widow Spiders) for South Tyrol (North Italy, Italy)

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 South Tyrol (North Italy, Italy)

Class	Arachnida Lamarck, 1801 Arachnids	40 108 134	Families Genera Species	Taxom
Subclass	Micrura Ehrenberg, 1831	31 87 104	Families Genera Species	Taxom
Infraclass	Megoperculata Börner, 1902	24 79 96	Families Genera Species	Taxom
Order	Araneae Clerck, 1757 Spider, Spiders, True Spiders	24 79 96	Families Genera Species	Taxom
Suborder	Araneomorphae Smith, 1902 True Spiders	23 78 95	Families Genera Species	Taxom
Infraorder	Araneomorphi Smith, 1902	23 78 95	Families Genera Species	Taxom
Superfamily	Araneoidea Latreille, 1806	4 31 40	Families Genera Species	Taxom
Family	Theridiidae Sundevall, 1833 Cobweb And Widow Spiders, Cobweb spider, Cobweb spiders	3 5	Genera Species	Taxom

Genera for South Tyrol
3 Genera with 5 Species

Dipoena Thorell, 1869		0	Species	Taxom
Steatoda Sundevall, 1802	False black widows	4	Species	Taxom
Theridion Walckenaer, 1960	Tangle-Web Spiders	1	Species	Taxom

Species list for South Tyrol
5 Species

Steatoda bipunctata Linnaeus, 1758	False widow
Steatoda grossa C. L. Koch, 1838	Brown house spider
Steatoda paykulliana Walckenaer, 1805
Steatoda triangulosa Walckenaer, 1802	Triangulate bud spider
Theridion betteni (Wiehle, 1960)	⇒ Theridion asopi Vanuytven, 2014

Subnodes of Theridiidae with occurrences in South Tyrol

Subfamily	Hadrotarsinae Thorell, 1881	1 0	Genus Species	Taxom
Subfamily	Latrodectinae Petrunkevitch, 1928	1 4	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