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Checklist for Family Chthoniidae Daday, 1888
and region Worcester County (Massachusetts, USA)


Class
 		Arachnida
Lamarck, 1801
Arachnids		44
105
124		Families
Genera
Species		 
Taxom
 

Subclass
 		Dromopoda
Shultz, 1990
11
14
15		Families
Genera
Species		 
Taxom
 

Order
 		Pseudoscorpiones
Haeckel, 1866
False Scorpions, Pseudoscorpion, Pseudoscorpions		5
6
6		Families
Genera
Species		 
Taxom
 

Suborder
 		Epiocheirata
Harvey, 1992
1
1
1		Family
Genus
Species		 
Taxom
 

Superfamily
 		Chthonioidea
Daday, 1888
1
1
1		Family
Genus
Species		 
Taxom
 
FamilyChthoniidae
Daday, 1888
1
1		Genus
Species		 
Taxom
 


Genera for Worcester County (Massachusetts)
1 Genera with 1 Species
Chthonius Koch, 18041SpeciesTaxom


Species list for Worcester County (Massachusetts)
1 Species
Chthonius (Chthonius) ischnocheles Hermann, 1804Common Chthonid

Subnodes of Chthoniidae with occurrences in Worcester County (Massachusetts)
SubfamilyChthoniinae
Daday, 1888
1
1		Genus
Species
Taxom



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