Checklist for Subfamily Theridiinae Sundevall, 1833 and region Southern Ontario (Ontario, Canada)
Class | Arachnida Lamarck, 1801 Arachnids | 177 513 918 | Families Genera Species | Taxom | Subclass | Micrura Ehrenberg, 1831
| 164 491 891 | Families Genera Species | Taxom | Infraclass | Megoperculata Börner, 1902
| 35 272 681 | Families Genera Species | Taxom | Order | Araneae Clerck, 1757 Spider, Spiders, True Spiders | 35 272 681 | Families Genera Species | Taxom | Suborder | Araneomorphae Smith, 1902 True Spiders | 32 267 655 | Families Genera Species | Taxom | Infraorder | Araneomorphi Smith, 1902
| 32 267 655 | Families Genera Species | Taxom | Superfamily | Araneoidea Latreille, 1806
| 7 144 317 | Families Genera Species | Taxom | | Family | Theridiidae Sundevall, 1833 Cobweb And Widow Spiders, Cobweb spider, Cobweb spiders | 29 55 | Genera Species | Taxom | | Subfamily | Theridiinae Sundevall, 1833
| 9 19 | Genera Species | Taxom |
Genera for Southern Ontario 9 Genera with 19 Species
Species list for Southern Ontario 19 Species | Chrysso pelyx Herbert Walt..., 1957 | | | Melychiopharis cynips Eugène Simon, 1895 | | | Neottiura bimaculata Linnaeus, 1767 | | | Rugathodes aurantius James Henry ..., 1915 | | | Rugathodes sexpunctatus James Henry ..., 1882 | | | Theridion albidum (Richard C. B..., 1895) | ⇒ Theridion berlandi Carl Friedri..., 1942 | | Theridion differens (James Henry ..., 1882) | ⇒ Theridion glaucescens Lawrence Becker, 1879 | | Theridion frondeum Nicholas Mar..., 1850 | Eastern Long-Legged Cobweaver | | Theridion glaucescens Lawrence Becker, 1879 | | | Theridion hotanense Zhu & Zhou, 1993 | | | Theridion murarium James Henry ..., 1882 | | | Theridion pennsylvanicum James Henry ..., 1913 | | | Theridion petraeum (Ludwig Carl ..., 1872) | ⇒ Theridion wiehlei Ehrenfried S..., 1938 | | Theridion pictum (Charles Atha..., 1802) | ⇒ Theridion hemerobium Eugène Simon, 1914 | | Theridion rabuni Ralph Vary C..., 1944 | | | Theridion varians Carl Wilhelm..., 1833 | Red spruce | | Theridula emertoni Herbert Walt..., 1954 | Emerton'S Bitubercled Cobweaver | | Thymoites unimaculatus James Henry ..., 1882 | | | Wamba crispulus Eugène Simon, 1895 | |
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