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Checklist for Class Arachnida Lamarck, 1801 (Arachnids)
and region Willamette National Forest (Oregon, USA)


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


List of families for Willamette National Forest
5 Families width 4 Species
Antrodiaetidae Gertsch, 1940Folding trapdoor spider0SpeciesTaxom
Linyphiidae Blackwall, 1859Dwarf spiders1SpeciesTaxom
Travuniidae Absolon & Kr..., 19321SpeciesTaxom
Nemastomatidae Simon, 18721SpeciesTaxom
Hahniidae Bertkau, 1878Dwarf sheet spiders1SpeciesTaxom


Genera for Willamette National Forest
5 Genera with 4 Species
Antrodiaetus Ausserer, 1871
Red Folding Door Trapdoor Spider0SpeciesTaxom
Ceratinops Banks, 19231SpeciesTaxom
Cryptomaster Briggs, 20161SpeciesTaxom
Dendrolasma Banks, 18941SpeciesTaxom
Dirksia Chamberlin &..., 18961SpeciesTaxom


Species list for Willamette National Forest
4 Species
Ceratinops inflatus James Henry ..., 1923
Cryptomaster behemoth Starrett & D..., 2016Fernald's milk-vetch
Dendrolasma mirabile Banks, 1894
Dirksia cinctipes Richard C. B..., 1896

Subnodes of Arachnida with occurrences in Willamette National Forest
SubclassDromopoda
Shultz, 1990
2
2
2
Families
Genera
Species

Taxom

SubclassMicrura
Ehrenberg, 1831
3
3
2
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