Checklist for Subfamily Theridiinae Sundevall, 1833 and region West Mexico (Mexico)
Class | Arachnida Lamarck, 1801 Arachnids | 132 340 494 | Families Genera Species | Taxom | Subclass | Micrura Ehrenberg, 1831
| 120 310 435 | Families Genera Species | Taxom | Infraclass | Megoperculata Börner, 1902
| 40 166 267 | Families Genera Species | Taxom | Order | Araneae Clerck, 1757 Spider, Spiders, True Spiders | 37 161 262 | Families Genera Species | Taxom | Suborder | Araneomorphae Smith, 1902 True Spiders | 33 154 244 | Families Genera Species | Taxom | Infraorder | Araneomorphi Smith, 1902
| 33 154 244 | Families Genera Species | Taxom | Superfamily | Araneoidea Latreille, 1806
| 4 66 123 | Families Genera Species | Taxom | | Family | Theridiidae Sundevall, 1833 Cobweb And Widow Spiders, Cobweb spider, Cobweb spiders | 26 47 | Genera Species | Taxom | | Subfamily | Theridiinae Sundevall, 1833
| 11 20 | Genera Species | Taxom |
Genera for West Mexico 11 Genera with 20 Species Achaearanea Strand, 1929 | | 0 | Species | Taxom | | Chrysso O. P.-Cambridge, 1882 | Comb-footed Spiders | 1 | Species | Taxom | | Coleosoma O. P.-Cambridge, 1884 | | 1 | Species | Taxom | | Melychiopharis Simon, 1895 | | 1 | Species | Taxom | | Nesticodes Archer, 1846 | | 1 | Species | Taxom | | Paratheridula Levi, 1886 | | 1 | Species | Taxom | | Theridion Walckenaer, 1959 | Tangle-Web Spiders | 10 | Species | Taxom | | Theridula Emerton, 1873 | | 1 | Species | Taxom | | Thymoites Keyserling, 1942 | | 2 | Species | Taxom | | Tidarren Chamberlin &..., 1842 | | 1 | Species | Taxom | | Wamba O. P.-Cambridge, 1895 | | 1 | Species | Taxom |
Species list for West Mexico 20 Species | Chrysso albomaculata O. P.-Cambridge, 1882 | | | Coleosoma acutiventer Eugen von Ke..., 1884 | | | Melychiopharis cynips Eugène Simon, 1895 | | | Nesticodes rufipes Lucas, 1846 | Cobweb spiders | | Paratheridula perniciosa Eugen von Ke..., 1886 | Cobweb spiders | | Theridion chiriqui Herbert Walt..., 1959 | Cobweb spiders | | Theridion dilutum Herbert Walt..., 1957 | | | Theridion dividuum (Willis J. Ge..., 1942) | ⇒ Thymoites expulsus Willis J. Ge..., 1936 | | Theridion dreisbachi Herbert Walt..., 1959 | | | Theridion evexum (Eugen von Ke..., 1884) | ⇒ Theridion omiltemi Herbert Walt..., 1959 | | Theridion hispidum Octavius Pic..., 1898 | | | Theridion melanurum Carl Wilhelm..., 1831 | Balsam fir | | Theridion neomexicanum Richard C. B..., 1901 | | | Theridion positivum Ralph Vary C..., 1924 | | | Theridion sanctum Herbert Walt..., 1959 | | | Theridula gonygaster Eugène Simon, 1873 | Cobweb spiders | | Thymoites luculentus Eugène Simon, 1894 | Cobweb spiders | | Thymoites maderae Willis J. Ge..., 1942 | Cobweb spiders | | Tidarren sisyphoides Charles Atha..., 1842 | Cobweb spiders | | Wamba crispulus Eugène Simon, 1895 | |
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