Checklist for Family Theridiidae Sundevall, 1833 (Cobweb And Widow Spiders)
and region Woodlands County (Central Alberta, Alberta, Canada)
Class
| Arachnida
Lamarck, 1801
Arachnids | 29
107
158 | Families
Genera
Species |
Taxom
|
Subclass
| Micrura
Ehrenberg, 1831
| 27
105
156 | Families
Genera
Species |
Taxom
|
Infraclass
| Megoperculata
Börner, 1902
| 16
93
149 | Families
Genera
Species |
Taxom
|
Order
| Araneae
Clerck, 1757
Spider, Spiders, True Spiders | 16
93
149 | Families
Genera
Species |
Taxom
|
Suborder
| Araneomorphae
Smith, 1902
True Spiders | 15
92
146 | Families
Genera
Species |
Taxom
|
Infraorder
| Araneomorphi
Smith, 1902
| 15
92
146 | Families
Genera
Species |
Taxom
|
Superfamily
| Araneoidea
Latreille, 1806
| 4
61
87 | Families
Genera
Species |
Taxom
| | Family | Theridiidae
Sundevall, 1833
Cobweb And Widow Spiders, Cobweb spider, Cobweb spiders | 8
12 | Genera
Species |
Taxom
|
Genera for Woodlands County
8 Genera with 12 Species
Species list for Woodlands County
12 Species | Canalidion montanum James Henry ..., 1882 | | | Euryopis argentea Emerton, 1882 | | | Ohlertidion ohlerti Tord Tamerla..., 1870 | | | Phylloneta impressa Ludwig Carl ..., 1881 | | | Robertus fuscus James Henry ..., 1894 | | | Robertus riparius Eugen von Ke..., 1886 | | | Rugathodes aurantius James Henry ..., 1915 | | | Steatoda borealis Nicholas Mar..., 1850 | Boreal Combfoot | | Theridion differens (James Henry ..., 1882) | ⇒ Theridion glaucescens Lawrence Becker, 1879 | | Theridion frondeum Nicholas Mar..., 1850 | Eastern Long-Legged Cobweaver | | Theridion murarium James Henry ..., 1882 | | | Theridion saanichum Ralph Vary C..., 1947 | |
Subnodes of Theridiidae with occurrences in Woodlands 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
|
