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Checklist for Suborder Araneomorphae Smith, 1902 (True Spiders)
and region Marin County (California, USA)


Class
 
Arachnida
Lamarck, 1801
Arachnids
37
48
33
Families
Genera
Species
 
Taxom
 

Subclass
 
Micrura
Ehrenberg, 1831
30
39
29
Families
Genera
Species
 
Taxom
 

Infraclass
 
Megoperculata
Börner, 1902
7
14
15
Families
Genera
Species
 
Taxom
 

Order
 
Araneae
Clerck, 1757
Spider, Spiders, True Spiders
7
14
15
Families
Genera
Species
 
Taxom
 

Suborder
 
Araneomorphae
Smith, 1902
True Spiders
7
14
15
Families
Genera
Species
 
Taxom
 


List of families for Marin County
7 Families width 15 Species and 1 Subspecies
Araneidae Simon, 1895Golden orb web spiders3SpeciesTaxom
Leptonetidae Simon, 1890Cave spiders1SpeciesTaxom
Thomisidae Sundevall, 1833Crab Spider2SpeciesTaxom
Gnaphosidae (Pocock, 1898)Flat-bellied ground spiders5SpeciesTaxom
Theridiidae Sundevall, 1833Cobweb And Widow Spiders2SpeciesTaxom
Tetragnathidae Menge, 1866Elongated Orb Weavers1SpeciesTaxom
Corinnidae Karsch, 1880Ant-like Sac Spiders1SpeciesTaxom


Genera for Marin County
14 Genera with 15 Species
Araneus Clerck, 1951Angulate & roundshouldered orbweavers1SpeciesTaxom
Archoleptoneta Gertsch, 19741SpeciesTaxom
Coriarachne Thorell, 18931SpeciesTaxom
Drassodes Westring, 19761SpeciesTaxom
Drassyllus Chamberlin, 19001SpeciesTaxom
Latrodectus Walckenaer, 1775Black widow spider1SpeciesTaxom
Melychiopharis Simon, 18951SpeciesTaxom
Metepeira F. O. P.-Cam..., 19032SpeciesTaxom
Scotophaeus Simon, 18711SpeciesTaxom
Sergiolus Simon, 18901SpeciesTaxom
Tetragnatha Latreille, 1878Four-jawed spider1SpeciesTaxom
Utivarachna Kishida, 20011SpeciesTaxom
Xysticus Koch, 1880Ground Crab Spider1SpeciesTaxom
Zelotes Gistel, 18661SpeciesTaxom


Species list for Marin County
15 Species and 1 Subspecies
Araneus andrewsi Archer, 1951
Archoleptoneta schusteri Willis J. Ge..., 1974
Coriarachne brunneipes Richard C. B..., 1893
Drassodes angulus Platnick & S..., 1976
Drassyllus insularis Banks, 1900
Latrodectus mactans (Fabricius, 1775)⇒ Latrodectus tredecimguttatus Rossi, 1790
Melychiopharis cynips Eugène Simon, 1895
Metepeira gosoga Ralph Vary C..., 1935
Metepeira spinipes Frederick Oc..., 1903
Scotophaeus blackwalli (Thorell, 1871)⇒ Scotophaeus peninsularis Carl Friedri..., 1928
Sergiolus montanus Emerton, 1890
Tetragnatha trichodes trichodes Thorell, 1878
Utivarachna ichneumon Christa L. D..., 2001
Xysticus locuples Eugen von Ke..., 1880
Zelotes tenuis (Carl Ludwig ..., 1866)⇒ Zelotes fulvaster Eugène Simon, 1878

Subnodes of Araneomorphae with occurrences in Marin County
InfraorderAraneomorphi
Smith, 1902
7
14
15
Families
Genera
Species

Taxom



Links, sources and further information
Araneomorphae at artfakta.se
Araneomorphae at biodiversity.org.au
Araneomorphae at dyntaxa.se