Checklist for Family Theridiidae Sundevall, 1833 (Cobweb And Widow Spiders)
and region Guerrero (Southwest Mexico, Mexico)
Class
| Arachnida
Lamarck, 1801
Arachnids | 84
178
233 | Families
Genera
Species |
Taxom
|
Subclass
| Micrura
Ehrenberg, 1831
| 68
148
187 | Families
Genera
Species |
Taxom
|
Infraclass
| Megoperculata
Börner, 1902
| 29
94
138 | Families
Genera
Species |
Taxom
|
Order
| Araneae
Clerck, 1757
Spider, Spiders, True Spiders | 24
87
129 | Families
Genera
Species |
Taxom
|
Suborder
| Araneomorphae
Smith, 1902
True Spiders | 22
83
120 | Families
Genera
Species |
Taxom
|
Infraorder
| Araneomorphi
Smith, 1902
| 22
83
120 | Families
Genera
Species |
Taxom
|
Superfamily
| Araneoidea
Latreille, 1806
| 5
40
55 | Families
Genera
Species |
Taxom
| | Family | Theridiidae
Sundevall, 1833
Cobweb And Widow Spiders, Cobweb spider, Cobweb spiders | 14
19 | Genera
Species |
Taxom
|
Genera for Guerrero
14 Genera with 19 Species | Achaearanea Strand, 1894 | | 1 | Species | Taxom | | Anelosimus Simon, 1896 | Social cobweb spiders | 1 | Species | Taxom | | Argyrodes Simon, 1880 | Dewdrop spiders | 2 | Species | Taxom | | Asagena Sundevall, 1898 | | 1 | Species | Taxom | | Cryptachaea Archer, 1894 | cobweb spiders | 1 | Species | Taxom | Dipoena Thorell, 1869 | | 0 | Species | Taxom | | Euryopis Menge, 1904 | | 1 | Species | Taxom | | Latrodectus Walckenaer, 1775 | Black widow spider | 2 | Species | Taxom | | Neopisinus Marques, Buc..., 1893 | | 1 | Species | Taxom | Phoroncidia Westwood, 1835 | | 0 | Species | Taxom | | Steatoda Sundevall, 1963 | False black widows | 3 | Species | Taxom | | Stemmops O. P.-Cambridge, 1955 | | 1 | Species | Taxom | | Theridion Walckenaer, 1902 | Tangle-Web Spiders | 5 | Species | Taxom | Tidarren Chamberlin &..., 1934 | | 0 | Species | Taxom |
Species list for Guerrero
19 Species | Achaearanea pura (O. P.-Cambridge, 1894) | ⇒ Cryptachaea pura O. P.-Cambridge, 1894 | | Anelosimus jucundus (Octavius Pic..., 1896) | ⇒ Anelosimus tosus Ralph Vary C..., 1916 | | Argyrodes argyrodes (Walckenaer, 1842) | ⇒ Neospintharus trigonum Nicholas Mar..., 1850 | | Argyrodes obtusus O. Pickard-C..., 1880 | | | Asagena medialis Richard C. B..., 1898 | | | Cryptachaea pura O. P.-Cambridge, 1894 | | | Euryopis californica Banks, 1904 | | | Latrodectus geometricus C. L. Koch, 1841 | Brown black widow | | Latrodectus mactans (Fabricius, 1775) | ⇒ Latrodectus tredecimguttatus Rossi, 1790 | | Neopisinus cognatus O.Pickard-Ca..., 1893 | Cobweb spiders | | Steatoda autumnalis Richard C. B..., 1898 | | | Steatoda grossa C. L. Koch, 1838 | Brown house spider | | Steatoda lugubris (Schenkel, 1963) | ⇒ Steatoda triangulosa Walckenaer, 1802 | | Stemmops cambridgei Herbert Walt..., 1955 | Cobweb spiders | | Theridion adjacens Octavius Pic..., 1896 | Cobweb spiders | | Theridion electum Octavius Pic..., 1896 | | | Theridion morulum (Octavius Pic..., 1898) | ⇒ Theridion eugeni Carl Friedri..., 1942 | | Theridion trepidum Octavius Pic..., 1898 | Cobweb spiders | | Theridion uncatum Frederick Oc..., 1902 | |
Subnodes of Theridiidae with occurrences in Guerrero
 | | 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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