Species list, Checklist of Family Theridiidae (Cobweb And Widow Spiders) for Peterborough County (Central Ontario, Ontario, Canada)

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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Checklist for Family Theridiidae Sundevall, 1833 (Cobweb And Widow Spiders)
and region Peterborough County (Central Ontario, Ontario, Canada)

Class	Arachnida Lamarck, 1801 Arachnids	30 48 52	Families Genera Species	Taxom
Subclass	Micrura Ehrenberg, 1831	28 46 51	Families Genera Species	Taxom
Infraclass	Megoperculata Börner, 1902	18 34 42	Families Genera Species	Taxom
Order	Araneae Clerck, 1757 Spider, Spiders, True Spiders	18 34 42	Families Genera Species	Taxom
Suborder	Araneomorphae Smith, 1902 True Spiders	17 33 41	Families Genera Species	Taxom
Infraorder	Araneomorphi Smith, 1902	17 33 41	Families Genera Species	Taxom
Superfamily	Araneoidea Latreille, 1806	4 17 19	Families Genera Species	Taxom
Family	Theridiidae Sundevall, 1833 Cobweb And Widow Spiders, Cobweb spider, Cobweb spiders	4 4	Genera Species	Taxom

Genera for Peterborough County
4 Genera with 4 Species

Enoplognatha Pavesi, 1758		1	Species	Taxom
Rugathodes Archer, 1882		1	Species	Taxom
Steatoda Sundevall, 1838	False black widows	1	Species	Taxom
Theridion Walckenaer, 1850	Tangle-Web Spiders	1	Species	Taxom

Species list for Peterborough County
4 Species

Enoplognatha ovata (Clerck, 1758)	⇒ Enoplognatha latimana Hippa & Oksala, 1982
Rugathodes sexpunctatus James Henry ..., 1882
Steatoda grossa C. L. Koch, 1838	Brown house spider
Theridion frondeum Nicholas Mar..., 1850	Eastern Long-Legged Cobweaver

Subnodes of Theridiidae with occurrences in Peterborough County

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