Species list, Checklist of Family Theridiidae (Cobweb And Widow Spiders) for Helpman (Groningen Municipality, Netherlands)

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 Helpman (Groningen Municipality, Netherlands)

Class	Arachnida Lamarck, 1801 Arachnids	20 37 39	Families Genera Species	Taxom
Subclass	Micrura Ehrenberg, 1831	18 30 32	Families Genera Species	Taxom
Infraclass	Megoperculata Börner, 1902	18 30 32	Families Genera Species	Taxom
Order	Araneae Clerck, 1757 Spider, Spiders, True Spiders	18 30 32	Families Genera Species	Taxom
Suborder	Araneomorphae Smith, 1902 True Spiders	17 29 31	Families Genera Species	Taxom
Infraorder	Araneomorphi Smith, 1902	17 29 31	Families Genera Species	Taxom
Superfamily	Araneoidea Latreille, 1806	4 12 14	Families Genera Species	Taxom
Family	Theridiidae Sundevall, 1833 Cobweb And Widow Spiders, Cobweb spider, Cobweb spiders	4 5	Genera Species	Taxom

Genera for Helpman (Groningen)
4 Genera with 5 Species

Cryptachaea Archer, 1834	cobweb spiders	1	Species	Taxom
Enoplognatha Pavesi, 1758		1	Species	Taxom
Parasteatoda Archer, 1841	Comb-Clawed Spider	2	Species	Taxom
Steatoda Sundevall, 1758	False black widows	1	Species	Taxom

Species list for Helpman (Groningen)
5 Species

Cryptachaea riparia Blackwall, 1834
Enoplognatha ovata (Clerck, 1758)	⇒ Enoplognatha latimana Hippa & Oksala, 1982
Parasteatoda simulans Thorell, 1875
Parasteatoda tepidariorum C. L. Koch, 1841	American house false widow spider
Steatoda bipunctata Linnaeus, 1758	False widow

Subnodes of Theridiidae with occurrences in Helpman (Groningen)

Subfamily	Latrodectinae Petrunkevitch, 1928	1 1	Genus Species	Taxom
Subfamily	Pholcommatinae Simon, 1894	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