Checklist for Subfamily Theridiinae Sundevall, 1833
and region Pennsylvania (USA)
Class
| Arachnida
Lamarck, 1801
Arachnids | 126
337
484 | Families
Genera
Species |
Taxom
|
Subclass
| Micrura
Ehrenberg, 1831
| 105
308
445 | Families
Genera
Species |
Taxom
|
Infraclass
| Megoperculata
Börner, 1902
| 33
180
328 | Families
Genera
Species |
Taxom
|
Order
| Araneae
Clerck, 1757
Spider, Spiders, True Spiders | 32
179
327 | Families
Genera
Species |
Taxom
|
Suborder
| Araneomorphae
Smith, 1902
True Spiders | 27
171
313 | Families
Genera
Species |
Taxom
|
Infraorder
| Araneomorphi
Smith, 1902
| 27
171
313 | Families
Genera
Species |
Taxom
|
Superfamily
| Araneoidea
Latreille, 1806
| 5
66
119 | Families
Genera
Species |
Taxom
| | Family | Theridiidae
Sundevall, 1833
Cobweb And Widow Spiders, Cobweb spider, Cobweb spiders | 18
28 | Genera
Species |
Taxom
| | Subfamily | Theridiinae
Sundevall, 1833
| 5
7 | Genera
Species |
Taxom
|
Genera for Pennsylvania
5 Genera with 7 Species
Species list for Pennsylvania
7 Species
|
