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Checklist for Class Arachnida Lamarck, 1801 (Arachnids)
and region Newark (Alameda County, California, USA)


Class
 		Arachnida
Lamarck, 1801
Arachnids		7
7
7		Families
Genera
Species		 
Taxom
 


List of families for Newark (Alameda County)
7 Families width 7 Species
Alloptidae Gaud, 19571SpeciesTaxom
Corinnidae Karsch, 1880Ant-like Sac Spiders1SpeciesTaxom
Tetranychidae (Donnadieu, 1875)Spider mites1SpeciesTaxom
Dysderidae C. L. Koch, 1837Dysderid spiders1SpeciesTaxom
Pachylaelapidae Berlese, 19131SpeciesTaxom
Phalangiidae Latreille, 1802Daddy-Long-Legs1SpeciesTaxom
Lycosidae (Lehtinen & H..., 1979)Ground Spiders1SpeciesTaxom


Genera for Newark (Alameda County)
7 Genera with 7 Species
Alloptes Canestrini, 19761SpeciesTaxom
Apochinomma Pavesi, 18961SpeciesTaxom
Bryobia Koch, 18351SpeciesTaxom
Dysdera Latreille, 20011SpeciesTaxom
Olopachys Berlese, 19841SpeciesTaxom
Phalangium Linnaeus, 17611SpeciesTaxom
Pirata Sundevall, 1757Pirate wolf spiders1SpeciesTaxom


Species list for Newark (Alameda County)
7 Species
Alloptes (Sternalloptes) cyrtolobus Gaud, 1976
Apochinomma formica Eugène Simon, 1896
Bryobia (Bryobia) praetiosa (C. L. Koch, 1835)⇒ Bryobia macrotibialis Mathys, 1962
Dysdera pristiphora Carlo Pesarini, 2001
Olopachys copris Ishikawa, 1984
Phalangium opilio Linnaeus, 1761Brown daddy-long-legs
Pirata piraticus (Clerck, 1757)⇒ Trebacosa marxi Witmer Stone, 1890

Subnodes of Arachnida with occurrences in Newark (Alameda County)
SubclassDromopoda
Shultz, 1990
1
1
1		Family
Genus
Species
Taxom

SubclassMicrura
Ehrenberg, 1831
6
6
6		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