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Checklist for Subfamily Thyadinae Viets, 1926
and region Tennessee (USA)


Class
 
Arachnida
Lamarck, 1801
Arachnids
122
285
394
Families
Genera
Species
 
Taxom
 

Subclass
 
Micrura
Ehrenberg, 1831
103
253
336
Families
Genera
Species
 
Taxom
 

Infraclass
 
Acari
Nitzsch, 1818
Mites and Ticks
63
100
103
Families
Genera
Species
 
Taxom
 

Superorder
 
Acariformes
Zakhvatkin, 1952
Dust mites, Mites
41
59
63
Families
Genera
Species
 
Taxom
 

Order
 
Trombidiformes
Reuter, 1909
Mites, Trombidiform mites
26
38
43
Families
Genera
Species
 
Taxom
 

Suborder
 
Prostigmata
Kramer, 1877
True mites
26
38
43
Families
Genera
Species
 
Taxom
 

Infraorder
 
Parasitengonina
Walter & al., 2009
7
10
24
Families
Genera
Species
 
Taxom
 

Superfamily
 
Hydryphantoidea
Piersig, 1896
1
4
2
Family
Genera
Species
 
Taxom
 
FamilyHydryphantidae
Piersig, 1896
4
2
Genera
Species
 
Taxom
 
SubfamilyThyadinae
Viets, 1926
3
2
Genera
Species
 
Taxom
 


Genera for Tennessee
3 Genera with 2 Species
Amerothyasella Smith & Cook, 19991SpeciesTaxom
Parathyas Lundblad, 1926
0SpeciesTaxom
Thyasella Viets, 19581SpeciesTaxom


Species list for Tennessee
2 Species and 1 Subspecies
Amerothyasella tracensis Smith & Cook, 1999Stripped barb
Thyasella mandibularis torrenticola Schwoerbel, 1958