Checklist for Family Theridiidae Sundevall, 1833 (Cobweb And Widow Spiders)
and region Santa Cruz (Pinal County, Arizona, USA)
Class
| Arachnida
Lamarck, 1801
Arachnids | 33
53
48 | Families
Genera
Species |
Taxom
|
Subclass
| Micrura
Ehrenberg, 1831
| 27
43
41 | Families
Genera
Species |
Taxom
|
Infraclass
| Megoperculata
Börner, 1902
| 19
34
35 | Families
Genera
Species |
Taxom
|
Order
| Araneae
Clerck, 1757
Spider, Spiders, True Spiders | 19
34
35 | Families
Genera
Species |
Taxom
|
Suborder
| Araneomorphae
Smith, 1902
True Spiders | 17
32
34 | Families
Genera
Species |
Taxom
|
Infraorder
| Araneomorphi
Smith, 1902
| 17
32
34 | Families
Genera
Species |
Taxom
|
Superfamily
| Araneoidea
Latreille, 1806
| 3
8
8 | Families
Genera
Species |
Taxom
| | Family | Theridiidae
Sundevall, 1833
Cobweb And Widow Spiders, Cobweb spider, Cobweb spiders | 4
4 | Genera
Species |
Taxom
|
Genera for Santa Cruz (Arizona)
4 Genera with 4 Species
Species list for Santa Cruz (Arizona)
4 Species
Subnodes of Theridiidae with occurrences in Santa Cruz (Arizona)
 | | 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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