Species list, Checklist of Family Theridiidae (Cobweb And Widow Spiders) for Den Helder (North Holland, 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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Donkere DuinenFort Dirksz AdmiraalHengstenpadIndische BuurtKerkhofMariëndalNieuw Den HelderPolder Het KoegrasWaterleidingduinen

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INSECTOIDGERENGDARK LIGHT

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Checklist for Family Theridiidae Sundevall, 1833 (Cobweb And Widow Spiders)
and region Den Helder (North Holland, Netherlands)

Class	Arachnida Lamarck, 1801 Arachnids	39 88 110	Families Genera Species	Taxom
Subclass	Micrura Ehrenberg, 1831	36 81 103	Families Genera Species	Taxom
Infraclass	Megoperculata Börner, 1902	23 64 72	Families Genera Species	Taxom
Order	Araneae Clerck, 1757 Spider, Spiders, True Spiders	23 64 72	Families Genera Species	Taxom
Suborder	Araneomorphae Smith, 1902 True Spiders	21 62 70	Families Genera Species	Taxom
Infraorder	Araneomorphi Smith, 1902	21 62 70	Families Genera Species	Taxom
Superfamily	Araneoidea Latreille, 1806	4 24 31	Families Genera Species	Taxom
Family	Theridiidae Sundevall, 1833 Cobweb And Widow Spiders, Cobweb spider, Cobweb spiders	5 5	Genera Species	Taxom

Genera for Den Helder
5 Genera with 5 Species

Anelosimus Simon, 1836	Social cobweb spiders	1	Species	Taxom
Enoplognatha Pavesi, 1758		1	Species	Taxom
Episinus Walckenaer, 1836		1	Species	Taxom
Paidiscura Archer, 1834		1	Species	Taxom
Steatoda Sundevall, 1758	False black widows	1	Species	Taxom

Species list for Den Helder
5 Species

Anelosimus vittatus Koch, 1836
Enoplognatha ovata (Clerck, 1758)	⇒ Enoplognatha latimana Hippa & Oksala, 1982
Episinus angulatus John Blackwall, 1836
Paidiscura pallens John Blackwall, 1834
Steatoda bipunctata Linnaeus, 1758	False widow

Subnodes of Theridiidae with occurrences in Den Helder

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