Species list, Checklist of Family Theridiidae (Cobweb And Widow Spiders) for Webb County (Texas, USA)

Ants	Arachnids
Bees	Beetles
Booklice	Bugs
Bumblebees	Butterflies
Cicadas	Crane flies
Dragonflies	Earwigs
Flies	Isopods
Locusts	Mantises
Mayflies	Mosquitoes
Myriapods	Net-winged
Plant-parasitic	Scorpion flies
Termites	Wasps

Taxonomy & Distribution
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INSECTOIDGERENGDARK LIGHT

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Checklist for Family Theridiidae Sundevall, 1833 (Cobweb And Widow Spiders)
and region Webb County (Texas, USA)

Class	Arachnida Lamarck, 1801 Arachnids	25 36 25	Families Genera Species	Taxom
Subclass	Micrura Ehrenberg, 1831	21 29 20	Families Genera Species	Taxom
Infraclass	Megoperculata Börner, 1902	13 21 13	Families Genera Species	Taxom
Order	Araneae Clerck, 1757 Spider, Spiders, True Spiders	13 21 13	Families Genera Species	Taxom
Suborder	Araneomorphae Smith, 1902 True Spiders	12 20 13	Families Genera Species	Taxom
Infraorder	Araneomorphi Smith, 1902	12 20 13	Families Genera Species	Taxom
Superfamily	Araneoidea Latreille, 1806	4 9 8	Families Genera Species	Taxom
Family	Theridiidae Sundevall, 1833 Cobweb And Widow Spiders, Cobweb spider, Cobweb spiders	3 4	Genera Species	Taxom

Genera for Webb County
3 Genera with 4 Species

Gmogala Keyserling, 1890		1	Species	Taxom
Latrodectus Walckenaer, 1775	Black widow spider	2	Species	Taxom
Theridula Emerton, 1954		1	Species	Taxom

Species list for Webb County
4 Species

Gmogala scarabaeus Eugen von Ke..., 1890
Latrodectus geometricus C. L. Koch, 1841	Brown black widow
Latrodectus mactans (Fabricius, 1775)	⇒ Latrodectus tredecimguttatus Rossi, 1790
Theridula emertoni Herbert Walt..., 1954	Emerton'S Bitubercled Cobweaver

Subnodes of Theridiidae with occurrences in Webb County

Subfamily	Hadrotarsinae Thorell, 1881	1 1	Genus Species	Taxom
Subfamily	Latrodectinae Petrunkevitch, 1928	1 2	Genus Species	Taxom
Subfamily	Theridiinae Sundevall, 1833	1 1	Genus Species	Taxom

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