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Checklist for Family Theridiidae Sundevall, 1833 (Cobweb And Widow Spiders)
and region Almere (Flevoland, Netherlands)


Class
 
Arachnida
Lamarck, 1801
Arachnids
34
75
120
Families
Genera
Species
 
Taxom
 

Subclass
 
Micrura
Ehrenberg, 1831
32
66
111
Families
Genera
Species
 
Taxom
 

Infraclass
 
Megoperculata
Börner, 1902
20
40
44
Families
Genera
Species
 
Taxom
 

Order
 
Araneae
Clerck, 1757
Spider, Spiders, True Spiders
20
40
44
Families
Genera
Species
 
Taxom
 

Suborder
 
Araneomorphae
Smith, 1902
True Spiders
19
39
43
Families
Genera
Species
 
Taxom
 

Infraorder
 
Araneomorphi
Smith, 1902
19
39
43
Families
Genera
Species
 
Taxom
 

Superfamily
 
Araneoidea
Latreille, 1806
4
15
19
Families
Genera
Species
 
Taxom
 
FamilyTheridiidae
Sundevall, 1833
Cobweb And Widow Spiders, Cobweb spider, Cobweb spiders
2
3
Genera
Species
 
Taxom
 


Genera for Almere
2 Genera with 3 Species
Anelosimus Simon, 1836Social cobweb spiders1SpeciesTaxom
Steatoda Sundevall, 1838False black widows2SpeciesTaxom


Species list for Almere
3 Species
Anelosimus vittatus Koch, 1836
Steatoda bipunctata Linnaeus, 1758False widow
Steatoda grossa C. L. Koch, 1838Brown house spider

Subnodes of Theridiidae with occurrences in Almere
SubfamilyLatrodectinae
Petrunkevitch, 1928
1
2
Genus
Species

Taxom



Theridiidae (Sundevall 1833)
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