Species list, Checklist of Family Theridiidae (Cobweb And Widow Spiders) for Springfield (Malahide, Elgin County, 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

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INSECTOIDGERENGDARK LIGHT

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Checklist for Family Theridiidae Sundevall, 1833 (Cobweb And Widow Spiders)
and region Springfield (Malahide, Elgin County, Ontario, Canada)

Class	Arachnida Lamarck, 1801 Arachnids	16 24 23	Families Genera Species	Taxom
Subclass	Micrura Ehrenberg, 1831	14 22 21	Families Genera Species	Taxom
Infraclass	Megoperculata Börner, 1902	12 19 18	Families Genera Species	Taxom
Order	Araneae Clerck, 1757 Spider, Spiders, True Spiders	12 19 18	Families Genera Species	Taxom
Suborder	Araneomorphae Smith, 1902 True Spiders	11 18 17	Families Genera Species	Taxom
Infraorder	Araneomorphi Smith, 1902	11 18 17	Families Genera Species	Taxom
Superfamily	Araneoidea Latreille, 1806	4 7 6	Families Genera Species	Taxom
Family	Theridiidae Sundevall, 1833 Cobweb And Widow Spiders, Cobweb spider, Cobweb spiders	2 1	Genera Species	Taxom

Genera for Springfield (Elgin County)
2 Genera with 1 Species

Achaearanea Strand, 1929		0	Species	Taxom
Steatoda Sundevall, 1838	False black widows	1	Species	Taxom

Species list for Springfield (Elgin County)
1 Species

Steatoda grossa C. L. Koch, 1838

Brown house spider

Subnodes of Theridiidae with occurrences in Springfield (Elgin County)

Subfamily	Latrodectinae Petrunkevitch, 1928	1 1	Genus Species	Taxom
Subfamily	Theridiinae Sundevall, 1833	1 0	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