Species list, Checklist of Order Araneae (Spider) for Alameda (Alameda 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 Order Araneae Clerck, 1757 (Spider)
and region Alameda (Alameda County, California, USA)

Class	Arachnida Lamarck, 1801 Arachnids	5 6 6	Families Genera Species	Taxom
Subclass	Micrura Ehrenberg, 1831	4 5 5	Families Genera Species	Taxom
Infraclass	Megoperculata Börner, 1902	4 5 5	Families Genera Species	Taxom
Order	Araneae Clerck, 1757 Spider, Spiders, True Spiders	4 5 5	Families Genera Species	Taxom

List of families for Alameda
4 Families width 5 Species

Thomisidae Sundevall, 1833	Crab Spider	2	Species	Taxom
Salticidae Blackwall, 1842	Jumping Spider	1	Species	Taxom
Philodromidae Thorell, 1870	False crab spiders	1	Species	Taxom
Theridiidae (Sundevall, 1833)	Cobweb And Widow Spiders	1	Species	Taxom

Genera for Alameda
5 Genera with 5 Species

Bassaniana Strand, 1880	Bark crab spiders	1	Species	Taxom
Mecaphesa Simon, 1933		1	Species	Taxom
Phidippus C. L. Koch, 1883		1	Species	Taxom
Philodromus Walckenaer, 1884	Running Crab Spider	1	Species	Taxom
Steatoda Sundevall, 1901	False black widows	1	Species	Taxom

Species list for Alameda
5 Species

Bassaniana versicolor Eugen von Ke..., 1880	Bark Crab Spider
Mecaphesa coloradensis Willis J. Ge..., 1933
Phidippus johnsoni Peckham & Pe..., 1883	Johnson jumper
Philodromus californicus Keyserling, 1884	Guinea ant
Steatoda grandis (Richard C. B..., 1901)	⇒ Steatoda mexicana Herbert Walt..., 1957

Subnodes of Araneae with occurrences in Alameda

Suborder

Araneomorphae
Smith, 1902
True Spiders

4
5
5

Families
Genera
Species

Taxom

Araneae (Clerck 1757)

Links, sources and further information

Araneae at artfakta.se
Araneae at biodiversity.org.au
Araneae at dyntaxa.se
Araneae at gbif.org
Araneae at irmng.org
Araneae at itis.gov
Araneae at marinespecies.org