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Checklist for Order Araneae Clerck, 1757 (Spider)
and region Downingtown (Chester County, Pennsylvania, USA)


Class
 		Arachnida
Lamarck, 1801
Arachnids		2
2
2		Families
Genera
Species		 
Taxom
 

Subclass
 		Micrura
Ehrenberg, 1831
2
2
2		Families
Genera
Species		 
Taxom
 

Infraclass
 		Megoperculata
Börner, 1902
2
2
2		Families
Genera
Species		 
Taxom
 

Order
 		Araneae
Clerck, 1757
Spider, Spiders, True Spiders		2
2
2		Families
Genera
Species		 
Taxom
 


List of families for Downingtown
2 Families width 2 Species
Dictynidae O. P-Cambridge, 1871Dictynid spiders1SpeciesTaxom
Dysderidae C. L. Koch, 1837Dysderid spiders1SpeciesTaxom


Genera for Downingtown
2 Genera with 2 Species
Archaeodictyna Caporiacco, 18711SpeciesTaxom
Dysdera Latreille, 19101SpeciesTaxom


Species list for Downingtown
2 Species
Archaeodictyna ammophila Menge, 1871
Dysdera nomada Eugène Simon, 1910Stocky cerith

Subnodes of Araneae with occurrences in Downingtown
SuborderAraneomorphae
Smith, 1902
True Spiders		2
2
2		Families
Genera
Species
Taxom



Araneae (Clerck 1757)
Araneae (Clerck 1757)


Links, sources and further information
Araneae at artfakta.se
Araneae at biodiversity.org.au
Araneae at dyntaxa.se
Araneae at gbif.org
Araneae at irmng.org
Araneae at itis.gov
Araneae at marinespecies.org