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Checklist for Subfamily Willowsiinae Yoshii & Suhardjono, 1989
and region USA (North America)


Class
 
Entognatha
Stummer-Traunfels, 1891
Entognathids
34
264
1324
Families
Genera
Species
 
Taxom
 

Subclass
 
Ellipura
Börner, 1910
25
227
1199
Families
Genera
Species
 
Taxom
 

Order
 
Collembola
Lubbock, 1870
Collembolans, Snow flies, Springtail, Springtails
21
204
1116
Families
Genera
Species
 
Taxom
 

Suborder
 
Entomobryomorpha
Börner, 1913
Elongate-bodied Springtails
7
84
500
Families
Genera
Species
 
Taxom
 

Superfamily
 
Entomobryoidea
Womersley, 1934
3
25
198
Families
Genera
Species
 
Taxom
 
FamilyEntomobryidae
Schäffer, 1896
Damp grain springtails, Entomobryid Springtails
20
186
Genera
Species
 
Taxom
 
SubfamilyWillowsiinae
Yoshii & Suhardjono, 1989
1
1
Genus
Species
 
Taxom
 


Genera for USA
1 Genera with 1 Species
Americabrya Mutt & Palac..., 19801SpeciesTaxom


Species list for USA
1 Species
Americabrya arida Christiansen..., 1980