Checklist for Family Theridiidae Sundevall, 1833 (Cobweb And Widow Spiders)
and region Chicago (Northern Illinois, Illinois, USA)
Class
| Arachnida
Lamarck, 1801
Arachnids | 42
115
178 | Families
Genera
Species |
Taxom
|
Subclass
| Micrura
Ehrenberg, 1831
| 38
111
173 | Families
Genera
Species |
Taxom
|
Infraclass
| Megoperculata
Börner, 1902
| 23
94
158 | Families
Genera
Species |
Taxom
|
Order
| Araneae
Clerck, 1757
Spider, Spiders, True Spiders | 23
94
158 | Families
Genera
Species |
Taxom
|
Suborder
| Araneomorphae
Smith, 1902
True Spiders | 21
91
151 | Families
Genera
Species |
Taxom
|
Infraorder
| Araneomorphi
Smith, 1902
| 21
91
151 | Families
Genera
Species |
Taxom
|
Superfamily
| Araneoidea
Latreille, 1806
| 5
44
78 | Families
Genera
Species |
Taxom
| | Family | Theridiidae
Sundevall, 1833
Cobweb And Widow Spiders, Cobweb spider, Cobweb spiders | 5
10 | Genera
Species |
Taxom
|
Genera for Chicago
5 Genera with 10 Species
Species list for Chicago
10 Species | Cryptachaea porteri Banks, 1896 | Cobweb spiders | | Parasteatoda tabulata Levi, 1980 | Comb-footed spider | | Parasteatoda tepidariorum C. L. Koch, 1841 | American house false widow spider | | Robertus eremophilus Ralph Vary C..., 1928 | | | Robertus fuscus James Henry ..., 1894 | | | Robertus laticeps Eugen von Ke..., 1884 | | | Steatoda borealis Nicholas Mar..., 1850 | Boreal Combfoot | | Steatoda triangulosa Walckenaer, 1802 | Triangulate bud spider | | Theridion cheimatos Willis J. Ge..., 1942 | | | Theridion murarium James Henry ..., 1882 | |
Subnodes of Theridiidae with occurrences in Chicago
 | | 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
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