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Checklist for Class Arachnida Lamarck, 1801 (Arachnids)
and region Summit (Somerset County, Pennsylvania, USA)


Class
 
Arachnida
Lamarck, 1801
Arachnids
11
12
11
Families
Genera
Species
 
Taxom
 


List of families for Summit (Somerset County Pennsylvania)
11 Families width 11 Species
Corinnidae Karsch, 1880Ant-like Sac Spiders1SpeciesTaxom
Dictynidae O. P-Cambridge, 1871Dictynid spiders1SpeciesTaxom
Linyphiidae Blackwall, 1859Dwarf spiders1SpeciesTaxom
Dysderidae C. L. Koch, 1837Dysderid spiders1SpeciesTaxom
Travuniidae Absolon & Kr..., 19321SpeciesTaxom
Gnaphosidae (Pocock, 1898)Flat-bellied ground spiders1SpeciesTaxom
Araneidae Simon, 1895Golden orb web spiders1SpeciesTaxom
Theridiidae Sundevall, 1833Cobweb And Widow Spiders2SpeciesTaxom
Oxyopidae Thorell, 1870Lynx spiders1SpeciesTaxom
Lycosidae Lehtinen & H..., 1979Ground Spiders1SpeciesTaxom
Trombiculidae Ewing, 1929Chigger mites0SpeciesTaxom


Genera for Summit (Somerset County Pennsylvania)
12 Genera with 11 Species
Apochinomma Pavesi, 18961SpeciesTaxom
Archaeodictyna Caporiacco, 18711SpeciesTaxom
Ceraticelus Simon, 18741SpeciesTaxom
Dysdera Latreille, 19101SpeciesTaxom
Erebomaster Cope, 19241SpeciesTaxom
Haplodrassus Chamberlin, 18391SpeciesTaxom
Larinioides Caporiacco, 1758Furrow spiders1SpeciesTaxom
Latrodectus Walckenaer, 1837Black widow spider1SpeciesTaxom
Oxyopes Latreille, 1845Lynx Spiders1SpeciesTaxom
Piratula Roewer, 18851SpeciesTaxom
Rhomphaea L. Koch, 18501SpeciesTaxom
Trombicula Berlese, 1905
0SpeciesTaxom


Species list for Summit (Somerset County Pennsylvania)
11 Species
Apochinomma formica Eugène Simon, 1896
Archaeodictyna ammophila Menge, 1871
Ceraticelus fissiceps Octavius Pic..., 1874
Dysdera nomada Eugène Simon, 1910Stocky cerith
Erebomaster acanthinus Crosby & Bishop, 1924Cobweb milkvetch
Haplodrassus signifer (C. L. Koch, 1839)⇒ Haplodrassus pugnans Simon, 1880
Larinioides patagiatus Clerck, 1758Ornamental Orbweaver
Latrodectus variolus (Walckenaer, 1837)⇒ Latrodectus hesperus Chamberlin &..., 1935
Oxyopes salticus Hentz, 1845Lynx spider
Piratula minuta James Henry ..., 1885
Rhomphaea fictilium Hentz, 1850Lizard Spider

Subnodes of Arachnida with occurrences in Summit (Somerset County Pennsylvania)
SubclassDromopoda
Shultz, 1990
1
1
1
Family
Genus
Species

Taxom

SubclassMicrura
Ehrenberg, 1831
10
11
10
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