Checklist for Family Theridiidae Sundevall, 1833 (Cobweb And Widow Spiders)
and region Fresno County (California, USA)
Class
| Arachnida
Lamarck, 1801
Arachnids | 56
103
115 | Families
Genera
Species |
Taxom
|
Subclass
| Micrura
Ehrenberg, 1831
| 50
97
109 | Families
Genera
Species |
Taxom
|
Infraclass
| Megoperculata
Börner, 1902
| 22
62
80 | Families
Genera
Species |
Taxom
|
Order
| Araneae
Clerck, 1757
Spider, Spiders, True Spiders | 22
62
80 | Families
Genera
Species |
Taxom
|
Suborder
| Araneomorphae
Smith, 1902
True Spiders | 19
59
77 | Families
Genera
Species |
Taxom
|
Infraorder
| Araneomorphi
Smith, 1902
| 19
59
77 | Families
Genera
Species |
Taxom
|
Superfamily
| Araneoidea
Latreille, 1806
| 4
21
25 | Families
Genera
Species |
Taxom
| | Family | Theridiidae
Sundevall, 1833
Cobweb And Widow Spiders, Cobweb spider, Cobweb spiders | 7
8 | Genera
Species |
Taxom
|
Genera for Fresno County
7 Genera with 8 Species
Species list for Fresno County
8 Species | Argyrodes argyrodes (Walckenaer, 1842) | ⇒ Neospintharus trigonum Nicholas Mar..., 1850 | | Enoplognatha ovata (Clerck, 1758) | ⇒ Enoplognatha latimana Hippa & Oksala, 1982 | | Neottiura bimaculata Linnaeus, 1767 | | | Parasteatoda tepidariorum C. L. Koch, 1841 | American house false widow spider | | Steatoda grossa C. L. Koch, 1838 | Brown house spider | | Steatoda nobilis Tord Tamerla..., 1875 | Cobweb weaver | | Theridion melanurum Carl Wilhelm..., 1831 | Balsam fir | | Wamba crispulus Eugène Simon, 1895 | |
Subnodes of Theridiidae with occurrences in Fresno 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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