Checklist for Family Theridiidae Sundevall, 1833 (Cobweb And Widow Spiders)
and region Washington (West USA, USA)
Class
| Arachnida
Lamarck, 1801
Arachnids | 145
414
648 | Families
Genera
Species |
Taxom
|
Subclass
| Micrura
Ehrenberg, 1831
| 122
359
575 | Families
Genera
Species |
Taxom
|
Infraclass
| Megoperculata
Börner, 1902
| 46
228
433 | Families
Genera
Species |
Taxom
|
Order
| Araneae
Clerck, 1757
Spider, Spiders, True Spiders | 45
227
432 | Families
Genera
Species |
Taxom
|
Suborder
| Araneomorphae
Smith, 1902
True Spiders | 39
220
421 | Families
Genera
Species |
Taxom
|
Infraorder
| Araneomorphi
Smith, 1902
| 38
219
420 | Families
Genera
Species |
Taxom
|
Superfamily
| Araneoidea
Latreille, 1806
| 7
92
183 | Families
Genera
Species |
Taxom
| | Family | Theridiidae
Sundevall, 1833
Cobweb And Widow Spiders, Cobweb spider, Cobweb spiders | 20
34 | Genera
Species |
Taxom
|
Genera for Washington
20 Genera with 34 Species | Argyrodes Simon, 1873 | Dewdrop spiders | 1 | Species | Taxom | | Asagena Sundevall, 1882 | | 1 | Species | Taxom | | Crustulina Menge, 1861 | | 1 | Species | Taxom | | Dipoena Thorell, 1882 | | 1 | Species | Taxom | | Enoplognatha Pavesi, 1833 | | 2 | Species | Taxom | | Euryopis Menge, 1900 | | 1 | Species | Taxom | | Latrodectus Walckenaer, 1837 | Black widow spider | 5 | Species | Taxom | | Melychiopharis Simon, 1895 | | 1 | Species | Taxom | | Neospintharus Exline, 1850 | | 1 | Species | Taxom | | Neottiura Menge, 1767 | | 1 | Species | Taxom | | Parasteatoda Archer, 1841 | Comb-Clawed Spider | 1 | Species | Taxom | | Platnickina Kocak & Kemal, 1802 | | 1 | Species | Taxom | | Rhomphaea L. Koch, 1850 | | 1 | Species | Taxom | | Robertus O. P.-Cambridge, 1933 | | 2 | Species | Taxom | | Rugathodes Archer, 1882 | | 1 | Species | Taxom | | Simitidion Wunderlich, 1836 | | 1 | Species | Taxom | | Steatoda Sundevall, 1802 | False black widows | 5 | Species | Taxom | | Theridion Walckenaer, 1833 | Tangle-Web Spiders | 5 | Species | Taxom | | Theridula Emerton, 1842 | | 1 | Species | Taxom | | Yunohamella Yoshida, 1842 | | 1 | Species | Taxom |
Species list for Washington
34 Species | Argyrodes elevatus (WÅ‚adysÅ‚aw ..., 1873) | ⇒ Chrysso pulcherrima Mello-Leitao, 1917 | | Asagena americana James Henry ..., 1882 | Two-Spotted Cobweb Spider | | Crustulina sticta (O. P.-Cambridge, 1861) | ⇒ Crustulina guttata Wider, 1834 | | Dipoena nigra (James Henry ..., 1882) | ⇒ Theridula nigerrima Alexander Pe..., 1911 | | Enoplognatha ovata (Clerck, 1758) | ⇒ Enoplognatha latimana Hippa & Oksala, 1982 | | Enoplognatha thoracica (Carl Wilhelm..., 1833) | ⇒ Enoplognatha oelandica Tord Tamerla..., 1875 | | Euryopis quinquemaculata Banks, 1900 | | | Latrodectus bishopi Kaston, 1938 | Red widow | | Latrodectus curacaviensis (Müller, 1776) | ⇒ Latrodectus variegatus Hercule Nicolet, 1849 | | Latrodectus hesperus Chamberlin &..., 1935 | Western black widow | | Latrodectus mactans (Fabricius, 1775) | ⇒ Latrodectus tredecimguttatus Rossi, 1790 | | Latrodectus variolus (Walckenaer, 1837) | ⇒ Latrodectus hesperus Chamberlin &..., 1935 | | Melychiopharis cynips Eugène Simon, 1895 | | | Neospintharus trigonum Nicholas Mar..., 1850 | Horned Parasitic Cobweaver | | Neottiura bimaculata Linnaeus, 1767 | | | Parasteatoda tepidariorum C. L. Koch, 1841 | American house false widow spider | | Platnickina tincta Walckenaer, 1802 | | | Rhomphaea fictilium Hentz, 1850 | Lizard Spider | | Robertus riparius Eugen von Ke..., 1886 | | | Robertus vigerens Ralph Vary C..., 1933 | | | Rugathodes sexpunctatus James Henry ..., 1882 | | | Simitidion simile Carl Ludwig ..., 1836 | | | Steatoda albomaculata (De Geer, 1778) | ⇒ Chrysso albomaculata O. P.-Cambridge, 1882 | | Steatoda americana (Emerton, 1882) | ⇒ Steatoda mexicana Herbert Walt..., 1957 | | Steatoda borealis Nicholas Mar..., 1850 | Boreal Combfoot | | Steatoda grossa C. L. Koch, 1838 | Brown house spider | | Steatoda triangulosa Walckenaer, 1802 | Triangulate bud spider | | Theridion lawrencei Willis J. Ge..., 1942 | | | Theridion liliputanum | | | Theridion melanurum Carl Wilhelm..., 1831 | Balsam fir | | Theridion neomexicanum Richard C. B..., 1901 | | | Theridion varians Carl Wilhelm..., 1833 | Red spruce | | Theridula opulenta (Charles Atha..., 1842) | ⇒ Theridula gonygaster Eugène Simon, 1873 | | Yunohamella lyrica Walckenaer, 1842 | |
Subnodes of Theridiidae with occurrences in Washington
 | | 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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