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Checklist for Class Arachnida Lamarck, 1801 (Arachnids)
and region Yorkshire (Cattaraugus County, New York, USA)


Class
 
Arachnida
Lamarck, 1801
Arachnids
4
5
4
Families
Genera
Species
 
Taxom
 


List of families for Yorkshire (Cattaraugus County)
4 Families width 4 Species
Chthoniidae Daday, 18881SpeciesTaxom
Glycyphagidae De Geer, 17780SpeciesTaxom
Linyphiidae Blackwall, 1859Dwarf spiders2SpeciesTaxom
Theridiidae Sundevall, 1833Cobweb And Widow Spiders1SpeciesTaxom


Genera for Yorkshire (Cattaraugus County)
5 Genera with 4 Species
Chthonius Koch, 17901SpeciesTaxom
Glycyphagus Hering, 1838
0SpeciesTaxom
Kaestneria Wiehle, 18631SpeciesTaxom
Microneta Menge, 18411SpeciesTaxom
Theridula Emerton, 19541SpeciesTaxom


Species list for Yorkshire (Cattaraugus County)
4 Species
Chthonius (Ephippiochthonius) tetrachelatus Preyssler, 1790Dimple-clawed Chthonid
Kaestneria pullata Octavius Pic..., 1863
Microneta viaria Blackwall, 1841
Theridula emertoni Herbert Walt..., 1954Emerton'S Bitubercled Cobweaver

Subnodes of Arachnida with occurrences in Yorkshire (Cattaraugus County)
SubclassDromopoda
Shultz, 1990
1
1
1
Family
Genus
Species

Taxom

SubclassMicrura
Ehrenberg, 1831
3
4
3
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