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

Class	Arachnida Lamarck, 1801 Arachnids	57 101 112	Families Genera Species	Taxom
Subclass	Micrura Ehrenberg, 1831	45 81 97	Families Genera Species	Taxom
Infraclass	Megoperculata Börner, 1902	21 53 67	Families Genera Species	Taxom
Order	Araneae Clerck, 1757 Spider, Spiders, True Spiders	21 53 67	Families Genera Species	Taxom
Suborder	Araneomorphae Smith, 1902 True Spiders	19 51 66	Families Genera Species	Taxom
Infraorder	Araneomorphi Smith, 1902	19 51 66	Families Genera Species	Taxom
Superfamily	Araneoidea Latreille, 1806	5 19 26	Families Genera Species	Taxom
Family	Theridiidae Sundevall, 1833 Cobweb And Widow Spiders, Cobweb spider, Cobweb spiders	4 4	Genera Species	Taxom

Genera for Mendocino County
4 Genera with 4 Species

Enoplognatha Pavesi, 1758		1	Species	Taxom
Melychiopharis Simon, 1895		1	Species	Taxom
Neottiura Menge, 1767		1	Species	Taxom
Steatoda Sundevall, 1778	False black widows	1	Species	Taxom

Species list for Mendocino County
4 Species

Enoplognatha ovata (Clerck, 1758)	⇒ Enoplognatha latimana Hippa & Oksala, 1982
Melychiopharis cynips Eugène Simon, 1895
Neottiura bimaculata Linnaeus, 1767
Steatoda albomaculata (De Geer, 1778)	⇒ Chrysso albomaculata O. P.-Cambridge, 1882

Subnodes of Theridiidae with occurrences in Mendocino County

Subfamily	Latrodectinae Petrunkevitch, 1928	1 1	Genus Species	Taxom
Subfamily	Pholcommatinae Simon, 1894	1 1	Genus Species	Taxom
Subfamily	Theridiinae Sundevall, 1833	2 2	Genera 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