Checklist for Family Theridiidae Sundevall, 1833 (Cobweb And Widow Spiders)
and region East Mexico (Mexico)
Class
| Arachnida
Lamarck, 1801
Arachnids | 191
497
639 | Families
Genera
Species |
Taxom
|
Subclass
| Micrura
Ehrenberg, 1831
| 166
433
553 | Families
Genera
Species |
Taxom
|
Infraclass
| Megoperculata
Börner, 1902
| 49
186
287 | Families
Genera
Species |
Taxom
|
Order
| Araneae
Clerck, 1757
Spider, Spiders, True Spiders | 44
180
274 | Families
Genera
Species |
Taxom
|
Suborder
| Araneomorphae
Smith, 1902
True Spiders | 36
165
257 | Families
Genera
Species |
Taxom
|
Infraorder
| Araneomorphi
Smith, 1902
| 36
165
257 | Families
Genera
Species |
Taxom
|
Superfamily
| Araneoidea
Latreille, 1806
| 5
47
95 | Families
Genera
Species |
Taxom
| | Family | Theridiidae
Sundevall, 1833
Cobweb And Widow Spiders, Cobweb spider, Cobweb spiders | 15
19 | Genera
Species |
Taxom
|
Genera for East Mexico
15 Genera with 19 Species Achaearanea Strand, 1929 | | 0 | Species | Taxom | | Anelosimus Simon, 1850 | Social cobweb spiders | 2 | Species | Taxom | | Argyrodes Simon, 1842 | Dewdrop spiders | 1 | Species | Taxom | | Chrosiothes Simon, 1954 | | 4 | Species | Taxom | | Chrysso O. P.-Cambridge, 1911 | Comb-footed Spiders | 1 | Species | Taxom | Dipoena Thorell, 1869 | | 0 | Species | Taxom | | Euryopis Menge, 1895 | | 1 | Species | Taxom | | Gmogala Keyserling, 1890 | | 1 | Species | Taxom | Hentziectypus Archer, 1946 | | 0 | Species | Taxom | | Latrodectus Walckenaer, 1775 | Black widow spider | 2 | Species | Taxom | | Steatoda Sundevall, 1838 | False black widows | 1 | Species | Taxom | Stemmops O. P.-Cambridge, 1894 | | 0 | Species | Taxom | | Theridion Walckenaer, 1950 | Tangle-Web Spiders | 4 | Species | Taxom | | Thymoites Keyserling, 1906 | | 1 | Species | Taxom | | Tidarren Chamberlin &..., 1842 | | 1 | Species | Taxom |
Species list for East Mexico
19 Species | Anelosimus octavius Agnarsson, 2006 | Cobweb spiders | | Anelosimus studiosus (Nicholas Mar..., 1850) | ⇒ Anelosimus fraternus Agnarsson, 2006 | | Argyrodes argyrodes (Walckenaer, 1842) | ⇒ Neospintharus trigonum Nicholas Mar..., 1850 | | Chrosiothes probabilis O.Pickard-Ca..., 1899 | | | Chrosiothes proximus Octavius Pic..., 1899 | Cobweb spiders | | Chrosiothes silvaticus Simon, 1894 | Cobweb spiders | | Chrosiothes tonala Herbert Walt..., 1954 | Cobweb spiders | | Chrysso cambridgei Alexander Pe..., 1911 | Cobweb spiders | | Euryopis spinigera O. P.-Cambridge, 1895 | Cobweb spiders | | Gmogala scarabaeus Eugen von Ke..., 1890 | | | Latrodectus geometricus C. L. Koch, 1841 | Brown black widow | | Latrodectus mactans (Fabricius, 1775) | ⇒ Latrodectus tredecimguttatus Rossi, 1790 | | Steatoda grossa C. L. Koch, 1838 | Brown house spider | | Theridion dividuum (Willis J. Ge..., 1942) | ⇒ Thymoites expulsus Willis J. Ge..., 1936 | | Theridion evexum (Eugen von Ke..., 1884) | ⇒ Theridion omiltemi Herbert Walt..., 1959 | | Theridion hispidum Octavius Pic..., 1898 | | | Theridion orlando Archer, 1950 | | | Thymoites marxi Crosby, 1906 | | | Tidarren sisyphoides Charles Atha..., 1842 | Cobweb spiders |
Subnodes of Theridiidae with occurrences in East Mexico
 | | 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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