Checklist for Family Theridiidae Sundevall, 1833 (Cobweb And Widow Spiders)
and region Region Amazonia (Colombia)
Class
| Arachnida
Lamarck, 1801
Arachnids | 64
180
189 | Families
Genera
Species |
Taxom
|
Subclass
| Micrura
Ehrenberg, 1831
| 49
152
172 | Families
Genera
Species |
Taxom
|
Infraclass
| Megoperculata
Börner, 1902
| 40
141
167 | Families
Genera
Species |
Taxom
|
Order
| Araneae
Clerck, 1757
Spider, Spiders, True Spiders | 36
135
164 | Families
Genera
Species |
Taxom
|
Suborder
| Araneomorphae
Smith, 1902
True Spiders | 31
127
159 | Families
Genera
Species |
Taxom
|
Infraorder
| Araneomorphi
Smith, 1902
| 31
127
159 | Families
Genera
Species |
Taxom
|
Superfamily
| Araneoidea
Latreille, 1806
| 7
58
106 | Families
Genera
Species |
Taxom
| | Family | Theridiidae
Sundevall, 1833
Cobweb And Widow Spiders, Cobweb spider, Cobweb spiders | 14
12 | Genera
Species |
Taxom
|
Genera for Region Amazonia
14 Genera with 12 Species | Anelosimus Simon, 1850 | Social cobweb spiders | 4 | Species | Taxom | | Argyrodes Simon, 1842 | Dewdrop spiders | 1 | Species | Taxom | | Ariamnes Thorell, 1881 | Whip spiders | 1 | Species | Taxom | | Chrysso O. P.-Cambridge, 1884 | Comb-footed Spiders | 1 | Species | Taxom | Dipoena Thorell, 1869 | | 0 | Species | Taxom | Episinus Walckenaer, 1809 | | 0 | Species | Taxom | | Nesticodes Archer, 1846 | | 1 | Species | Taxom | | Parasteatoda Archer, 1884 | Comb-Clawed Spider | 1 | Species | Taxom | Spintharus Hentz, 1850 | | 0 | Species | Taxom | | Theridion Walckenaer, 1884 | Tangle-Web Spiders | 1 | Species | Taxom | | Thwaitesia O. P.-Cambridge, 1950 | | 1 | Species | Taxom | Thymoites Keyserling, 1884 | | 0 | Species | Taxom | Tidarren Chamberlin &..., 1934 | | 0 | Species | Taxom | | Wamba O. P.-Cambridge, 1895 | | 1 | Species | Taxom |
Species list for Region Amazonia
12 Species | Anelosimus elegans Agnarsson, 2006 | Cobweb spiders | | Anelosimus eximius Eugen von Ke..., 1884 | Cobweb spiders | | Anelosimus guacamayos Agnarsson, 2006 | Odorous house ant | | Anelosimus studiosus (Nicholas Mar..., 1850) | ⇒ Anelosimus fraternus Agnarsson, 2006 | | Argyrodes argyrodes (Walckenaer, 1842) | ⇒ Neospintharus trigonum Nicholas Mar..., 1850 | | Ariamnes attenuatus (Octavius Pic..., 1881) | ⇒ Rhomphaea urquharti Bryant, 1933 | | Chrysso nigriceps Eugen von Ke..., 1884 | Guinea ant | | Nesticodes rufipes Lucas, 1846 | Cobweb spiders | | Parasteatoda nigrovittata Keyserling, 1884 | | | Theridion nigroannulatum Eugen von Ke..., 1884 | Guinea ant | | Thwaitesia bracteata H. Exline, 1950 | | | Wamba crispulus Eugène Simon, 1895 | |
Subnodes of Theridiidae with occurrences in Region Amazonia
 | | 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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