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Checklist for Class Arachnida Lamarck, 1801 (Arachnids)
and region Palo Alto (Santa Clara County, California, USA)


Class
 
Arachnida
Lamarck, 1801
Arachnids
16
26
24
Families
Genera
Species
 
Taxom
 


List of families for Palo Alto (Santa Clara County)
16 Families width 24 Species
Anyphaenidae Bertkau, 1878Anyphaenid sac spiders1SpeciesTaxom
Cheiridiidae Hansen, 18931SpeciesTaxom
Araneidae (Simon, 1895)Golden orb web spiders4SpeciesTaxom
Agelenidae C. L. Koch, 1837Agelenid Spiders2SpeciesTaxom
Syarinidae Chamberlin, 19301SpeciesTaxom
Thomisidae Sundevall, 1833Crab Spider1SpeciesTaxom
Linyphiidae Blackwall, 1859Dwarf spiders2SpeciesTaxom
Garypidae Simon, 18791SpeciesTaxom
Cheliferidae Risso, 18262SpeciesTaxom
Chernetidae Menge, 18551SpeciesTaxom
Nemastomatidae Simon, 18720SpeciesTaxom
Salticidae Blackwall, 1842Jumping Spider1SpeciesTaxom
Tetranychidae Donnadieu, 1875Spider mites3SpeciesTaxom
Gnaphosidae Pocock, 1898Flat-bellied ground spiders2SpeciesTaxom
Theridiidae Sundevall, 1833Cobweb And Widow Spiders1SpeciesTaxom
Amaurobiidae Thorell, 1870Amaurobiids1SpeciesTaxom


Genera for Palo Alto (Santa Clara County)
26 Genera with 24 Species
#ACDEGHMOPSTZ
Anyphaena Sundevall, 19041SpeciesTaxom
Apocheiridium Chamberlin, 19241SpeciesTaxom
Araneus Clerck, 1935Angulate & roundshouldered orbweavers1SpeciesTaxom
Calilena Chamberlin &..., 18961SpeciesTaxom
Chitrella Beier, 19301SpeciesTaxom
Diaea Thorell, 1876Flower spider1SpeciesTaxom
Entelecara Simon, 1884
0SpeciesTaxom
Garypus L. Koch, 19091SpeciesTaxom
Grammonota Emerton, 18821SpeciesTaxom
Haplochelifer J. C. Chambe..., 19231SpeciesTaxom
Hesperochernes J. C. Chambe..., 19241SpeciesTaxom
Hololena Chamberlin &..., 18961SpeciesTaxom
Mastophora Holmberg, 1850Angling spiders1SpeciesTaxom
Ortholasma Banks, 1894
0SpeciesTaxom
Parachelifer J. C. Chambe..., 18781SpeciesTaxom
Poecilopachys Simon, 18331SpeciesTaxom
Salticus Latreille, 1904Zebra Spider1SpeciesTaxom
Schizotetranychus Trägårdh, 19171SpeciesTaxom
Scotophaeus Simon, 18711SpeciesTaxom
Sergiolus Simon, 18901SpeciesTaxom
Spirembolus Chamberlin, 19351SpeciesTaxom
Stigmaeopsis Banks, 19171SpeciesTaxom
Tetranychus Dufour, 19191SpeciesTaxom
Theridion Walckenaer, 1831Tangle-Web Spiders1SpeciesTaxom
Zanomys Chamberlin, 19041SpeciesTaxom
Zygiella F. O. P.-Cam..., 17571SpeciesTaxom


Species list for Palo Alto (Santa Clara County)
24 Species
Anyphaena californica Richard C. B..., 1904
Apocheiridium (Apocheiridium) ferumoides Chamberlin, 1924
Araneus gemmoides Chamberlin &..., 1935Cat-faced Spider
Calilena californica Richard C. B..., 1896
Chitrella cala Chamberlin, 1930
Diaea livens Simon, 1876
Garypus californicus Banks, 1909
Grammonota inornata James Henry ..., 1882
Haplochelifer philipi Chamberlin, 1923
Hesperochernes laurae Chamberlin, 1924
Hololena pacifica Richard C. B..., 1896
Mastophora cornigera (Nicholas Mar..., 1850)⇒ Mastophora hutchinsoni Willis J. Ge..., 1955
Parachelifer scabriculus Simon, 1878
Poecilopachys australasia Griffith & P..., 1833Two-spined Spider
Salticus palpalis Richard C. B..., 1904
Schizotetranychus (Schizotetranychus) celarius (Banks, 1917)⇒ Stigmaeopsis takahashii Saito & Mori, 2004
Scotophaeus blackwalli (Thorell, 1871)⇒ Scotophaeus peninsularis Carl Friedri..., 1928
Sergiolus montanus Emerton, 1890
Spirembolus phylax Ralph Vary C..., 1935
Stigmaeopsis celarius (Banks, 1917)⇒ 
Tetranychus pacificus McGregor, 1919Pacific mite
Theridion melanurum Carl Wilhelm..., 1831Balsam fir
Zanomys californica Richard C. B..., 1904
Zygiella x-notata (Clerck, 1757)⇒ Guizygiella nadleri Heimer, 1984

Subnodes of Arachnida with occurrences in Palo Alto (Santa Clara County)
SubclassDromopoda
Shultz, 1990
6
7
6
Families
Genera
Species

Taxom

SubclassMicrura
Ehrenberg, 1831
10
19
18
Families
Genera
Species

Taxom



Arachnida (Lamarck 1801)
Arachnida (Lamarck 1801)


Links, sources and further information
Arachnida at biolcoll.utu.fi
Arachnida at wiki.spinnen-forum.de
Arachnida at spiderling.de
Arachnida at wsc.nmbe.ch
Arachnida at artfakta.se
Arachnida at biodiversity.org.au
Arachnida at dyntaxa.se
Arachnida at gbif.org
Arachnida at irmng.org
Arachnida at itis.gov
Arachnida at marinespecies.org