Checklist for Subfamily Theridiinae Sundevall, 1833
and region Northern Alberta (Alberta, Canada)
Class
| Arachnida
Lamarck, 1801
Arachnids | 96
269
470 | Families
Genera
Species |
Taxom
|
Subclass
| Micrura
Ehrenberg, 1831
| 89
257
458 | Families
Genera
Species |
Taxom
|
Infraclass
| Megoperculata
Börner, 1902
| 28
181
411 | Families
Genera
Species |
Taxom
|
Order
| Araneae
Clerck, 1757
Spider, Spiders, True Spiders | 28
181
411 | Families
Genera
Species |
Taxom
|
Suborder
| Araneomorphae
Smith, 1902
True Spiders | 25
177
396 | Families
Genera
Species |
Taxom
|
Infraorder
| Araneomorphi
Smith, 1902
| 25
177
396 | Families
Genera
Species |
Taxom
|
Superfamily
| Araneoidea
Latreille, 1806
| 4
100
207 | Families
Genera
Species |
Taxom
| | Family | Theridiidae
Sundevall, 1833
Cobweb And Widow Spiders, Cobweb spider, Cobweb spiders | 17
27 | Genera
Species |
Taxom
| | Subfamily | Theridiinae
Sundevall, 1833
| 5
10 | Genera
Species |
Taxom
|
Genera for Northern Alberta
5 Genera with 10 Species
Species list for Northern Alberta
10 Species | Chrysso nordica Ralph Vary C..., 1947 | | | Neottiura bimaculata Linnaeus, 1767 | | | Rugathodes aurantius James Henry ..., 1915 | | | Rugathodes sexpunctatus James Henry ..., 1882 | | | 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 petraeum (Ludwig Carl ..., 1872) | ⇒ Theridion wiehlei Ehrenfried S..., 1938 | | Theridion pictum (Charles Atha..., 1802) | ⇒ Theridion hemerobium Eugène Simon, 1914 | | Thymoites unimaculatus James Henry ..., 1882 | |
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