Species list, Checklist of Family Theridiidae (Cobweb And Widow Spiders) for Anne Arundel County (Maryland, 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

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INSECTOIDGERENGDARK LIGHT

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Checklist for Family Theridiidae Sundevall, 1833 (Cobweb And Widow Spiders)
and region Anne Arundel County (Maryland, USA)

Class	Arachnida Lamarck, 1801 Arachnids	24 62 72	Families Genera Species	Taxom
Subclass	Micrura Ehrenberg, 1831	21 58 67	Families Genera Species	Taxom
Infraclass	Megoperculata Börner, 1902	16 53 66	Families Genera Species	Taxom
Order	Araneae Clerck, 1757 Spider, Spiders, True Spiders	16 53 66	Families Genera Species	Taxom
Suborder	Araneomorphae Smith, 1902 True Spiders	15 52 65	Families Genera Species	Taxom
Infraorder	Araneomorphi Smith, 1902	15 52 65	Families Genera Species	Taxom
Superfamily	Araneoidea Latreille, 1806	4 18 24	Families Genera Species	Taxom
Family	Theridiidae Sundevall, 1833 Cobweb And Widow Spiders, Cobweb spider, Cobweb spiders	4 5	Genera Species	Taxom

Genera for Anne Arundel County
4 Genera with 5 Species

Parasteatoda Archer, 1841	Comb-Clawed Spider	1	Species	Taxom
Steatoda Sundevall, 1802	False black widows	2	Species	Taxom
Thymoites Keyserling, 1882		1	Species	Taxom
Yunohamella Yoshida, 1842		1	Species	Taxom

Species list for Anne Arundel County
5 Species

Parasteatoda tepidariorum C. L. Koch, 1841	American house false widow spider
Steatoda grossa C. L. Koch, 1838	Brown house spider
Steatoda triangulosa Walckenaer, 1802	Triangulate bud spider
Thymoites unimaculatus James Henry ..., 1882
Yunohamella lyrica Walckenaer, 1842

Subnodes of Theridiidae with occurrences in Anne Arundel County

Subfamily	Latrodectinae Petrunkevitch, 1928	1 2	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