Species list, Checklist of Family Theridiidae (Cobweb And Widow Spiders) for Grönviken (Sundsvall, Västernorrland County, Sweden)

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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Västernorrland County

Sundsvall

Grönviken

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INSECTOIDGERENGDARK LIGHT

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Checklist for Family Theridiidae Sundevall, 1833 (Cobweb And Widow Spiders)
and region Grönviken (Sundsvall, Västernorrland County, Sweden)

Class	Arachnida Lamarck, 1801 Arachnids	15 59 77	Families Genera Species	Taxom
Subclass	Micrura Ehrenberg, 1831	15 59 77	Families Genera Species	Taxom
Infraclass	Megoperculata Börner, 1902	15 59 77	Families Genera Species	Taxom
Order	Araneae Clerck, 1757 Spider, Spiders, True Spiders	15 59 77	Families Genera Species	Taxom
Suborder	Araneomorphae Smith, 1902 True Spiders	14 58 74	Families Genera Species	Taxom
Infraorder	Araneomorphi Smith, 1902	14 58 74	Families Genera Species	Taxom
Superfamily	Araneoidea Latreille, 1806	4 39 47	Families Genera Species	Taxom
Family	Theridiidae Sundevall, 1833 Cobweb And Widow Spiders, Cobweb spider, Cobweb spiders	3 4	Genera Species	Taxom

Genera for Grönviken
3 Genera with 4 Species

Phylloneta Archer, 1757		1	Species	Taxom
Robertus O. P.-Cambridge, 1914		2	Species	Taxom
Theridion Walckenaer, 1802	Tangle-Web Spiders	1	Species	Taxom

Species list for Grönviken
4 Species

Phylloneta sisyphia Clerck, 1757	Mothercare spider
Robertus lividus John Blackwall, 1836
Robertus scoticus Jackson, 1914
Theridion pictum (Charles Atha..., 1802)	⇒ Theridion hemerobium Eugène Simon, 1914

Subnodes of Theridiidae with occurrences in Grönviken

Subfamily	Pholcommatinae Simon, 1894	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