Checklist for Family Theridiidae Sundevall, 1833 (Cobweb And Widow Spiders)
and region Uruguay (Southern South America)
Class
| Arachnida
Lamarck, 1801
Arachnids | 94
261
449 | Families
Genera
Species |
Taxom
|
Subclass
| Micrura
Ehrenberg, 1831
| 83
238
411 | Families
Genera
Species |
Taxom
|
Infraclass
| Megoperculata
Börner, 1902
| 49
185
322 | Families
Genera
Species |
Taxom
|
Order
| Araneae
Clerck, 1757
Spider, Spiders, True Spiders | 49
185
322 | Families
Genera
Species |
Taxom
|
Suborder
| Araneomorphae
Smith, 1902
True Spiders | 40
166
276 | Families
Genera
Species |
Taxom
|
Infraorder
| Araneomorphi
Smith, 1902
| 40
166
276 | Families
Genera
Species |
Taxom
|
Superfamily
| Araneoidea
Latreille, 1806
| 6
46
81 | Families
Genera
Species |
Taxom
| | Family | Theridiidae
Sundevall, 1833
Cobweb And Widow Spiders, Cobweb spider, Cobweb spiders | 14
22 | Genera
Species |
Taxom
|
Genera for Uruguay
14 Genera with 22 Species | Achaearanea Strand, 1841 | | 1 | Species | Taxom | | Anelosimus Simon, 2012 | Social cobweb spiders | 5 | Species | Taxom | | Argyrodes Simon, 1873 | Dewdrop spiders | 1 | Species | Taxom | | Coleosoma O. P.-Cambridge, 1884 | | 1 | Species | Taxom | | Cryptachaea Archer, 1886 | cobweb spiders | 1 | Species | Taxom | | Dipoena Thorell, 1886 | | 1 | Species | Taxom | | Emertonella Bryant, 1886 | | 1 | Species | Taxom | | Latrodectus Walckenaer, 1876 | Black widow spider | 2 | Species | Taxom | | Parasteatoda Archer, 1841 | Comb-Clawed Spider | 1 | Species | Taxom | Phoroncidia Westwood, 1835 | | 0 | Species | Taxom | | Rhomphaea L. Koch, 1896 | | 1 | Species | Taxom | | Steatoda Sundevall, 1802 | False black widows | 4 | Species | Taxom | | Theridion Walckenaer, 1891 | Tangle-Web Spiders | 1 | Species | Taxom | | Tidarren Chamberlin &..., 1842 | | 2 | Species | Taxom |
Species list for Uruguay
22 Species | Achaearanea tepidariorum (Koch, 1841) | ⇒ Parasteatoda tepidariorum C. L. Koch, 1841 | | Anelosimus elegans Agnarsson, 2006 | Cobweb spiders | | Anelosimus fraternus Agnarsson, 2006 | | | Anelosimus lorenzo Fowler & Her..., 1979 | | | Anelosimus studiosus (Nicholas Mar..., 1850) | ⇒ Anelosimus fraternus Agnarsson, 2006 | | Anelosimus vierae Agnarsson, 2012 | | | Argyrodes elevatus (WÅ‚adysÅ‚aw ..., 1873) | ⇒ Chrysso pulcherrima Mello-Leitao, 1917 | | Coleosoma acutiventer Eugen von Ke..., 1884 | | | Cryptachaea pinguis Keyserling, 1886 | | | Dipoena pumicata Eugen von Ke..., 1886 | | | Emertonella taczanowskii Keyserling, 1886 | Cobweb spiders | | Latrodectus curacaviensis (Müller, 1776) | ⇒ Latrodectus variegatus Hercule Nicolet, 1849 | | Latrodectus mirabilis Holmberg, 1876 | | | Parasteatoda tepidariorum C. L. Koch, 1841 | American house false widow spider | | Rhomphaea projiciens O. P.-Cambridge, 1896 | Cobweb spiders | | Steatoda grossa C. L. Koch, 1838 | Brown house spider | | Steatoda nubilosa Urquhart, 1893 | | | Steatoda pusulosa Keyserling, 1878 | | | Steatoda triangulosa Walckenaer, 1802 | Triangulate bud spider | | Theridion tinctorium Eugen von Ke..., 1891 | | | Tidarren haemorrhoidale Philip Bertkau, 1880 | Cobweb spiders | | Tidarren sisyphoides Charles Atha..., 1842 | Cobweb spiders |
Subnodes of Theridiidae with occurrences in Uruguay
 | | 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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