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Checklist for Family Theridiidae Sundevall, 1833 (Cobweb And Widow Spiders)
and region Washington Parish (Louisiana, USA)


Class
 		Arachnida
Lamarck, 1801
Arachnids		19
37
38		Families
Genera
Species		 
Taxom
 

Subclass
 		Micrura
Ehrenberg, 1831
19
37
38		Families
Genera
Species		 
Taxom
 

Infraclass
 		Megoperculata
Börner, 1902
16
34
35		Families
Genera
Species		 
Taxom
 

Order
 		Araneae
Clerck, 1757
Spider, Spiders, True Spiders		16
34
35		Families
Genera
Species		 
Taxom
 

Suborder
 		Araneomorphae
Smith, 1902
True Spiders		16
34
35		Families
Genera
Species		 
Taxom
 

Infraorder
 		Araneomorphi
Smith, 1902
16
34
35		Families
Genera
Species		 
Taxom
 

Superfamily
 		Araneoidea
Latreille, 1806
4
16
19		Families
Genera
Species		 
Taxom
 
FamilyTheridiidae
Sundevall, 1833
Cobweb And Widow Spiders, Cobweb spider, Cobweb spiders		5
5		Genera
Species		 
Taxom
 


Genera for Washington Parish
5 Genera with 5 Species
Anelosimus Simon, 1850Social cobweb spiders1SpeciesTaxom
Argyrodes Simon, 1873Dewdrop spiders1SpeciesTaxom
Latrodectus Walckenaer, 1841Black widow spider1SpeciesTaxom
Parasteatoda Archer, 1841Comb-Clawed Spider1SpeciesTaxom
Theridion Walckenaer, 1850Tangle-Web Spiders1SpeciesTaxom


Species list for Washington Parish
5 Species
Anelosimus studiosus (Nicholas Mar..., 1850)⇒ Anelosimus fraternus Agnarsson, 2006
Argyrodes elevatus (WÅ‚adysÅ‚aw ..., 1873)⇒ Chrysso pulcherrima Mello-Leitao, 1917
Latrodectus geometricus C. L. Koch, 1841Brown black widow
Parasteatoda tepidariorum C. L. Koch, 1841American house false widow spider
Theridion frondeum Nicholas Mar..., 1850Eastern Long-Legged Cobweaver

Subnodes of Theridiidae with occurrences in Washington Parish
SubfamilyArgyrodinae
Simon, 1894
1
1		Genus
Species
Taxom

SubfamilyLatrodectinae
Petrunkevitch, 1928
1
1		Genus
Species
Taxom

SubfamilyTheridiinae
Sundevall, 1833
1
1		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