Checklist for Family Theridiidae Sundevall, 1833 (Cobweb And Widow Spiders)
and region Pitkin County (Colorado, USA)
Class
| Arachnida
Lamarck, 1801
Arachnids | 21
58
86 | Families
Genera
Species |
Taxom
|
Subclass
| Micrura
Ehrenberg, 1831
| 19
56
84 | Families
Genera
Species |
Taxom
|
Infraclass
| Megoperculata
Börner, 1902
| 18
55
83 | Families
Genera
Species |
Taxom
|
Order
| Araneae
Clerck, 1757
Spider, Spiders, True Spiders | 18
55
83 | Families
Genera
Species |
Taxom
|
Suborder
| Araneomorphae
Smith, 1902
True Spiders | 16
53
79 | Families
Genera
Species |
Taxom
|
Infraorder
| Araneomorphi
Smith, 1902
| 16
53
79 | Families
Genera
Species |
Taxom
|
Superfamily
| Araneoidea
Latreille, 1806
| 4
27
43 | Families
Genera
Species |
Taxom
| | Family | Theridiidae
Sundevall, 1833
Cobweb And Widow Spiders, Cobweb spider, Cobweb spiders | 5
8 | Genera
Species |
Taxom
|
Genera for Pitkin County
5 Genera with 8 Species
Species list for Pitkin County
8 Species | Canalidion montanum James Henry ..., 1882 | | | Enoplognatha joshua Ralph Vary C..., 1942 | | | Enoplognatha ovata (Clerck, 1758) | ⇒ Enoplognatha latimana Hippa & Oksala, 1982 | | Robertus fuscus James Henry ..., 1894 | | | Steatoda hespera Ralph Vary C..., 1933 | Florida carpenter ant | | Theridion differens (James Henry ..., 1882) | ⇒ Theridion glaucescens Lawrence Becker, 1879 | | Theridion frondeum Nicholas Mar..., 1850 | Eastern Long-Legged Cobweaver | | Theridion pictum (Charles Atha..., 1802) | ⇒ Theridion hemerobium Eugène Simon, 1914 |
Subnodes of Theridiidae with occurrences in Pitkin County
 | | 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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