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Checklist for Infraorder Orthosterni Pocock, 1911
and region Brazil (Northern South America)


Class
 
Arachnida
Lamarck, 1801
Arachnids
390
2350
9166
Families
Genera
Species
 
Taxom
 

Subclass
 
Dromopoda
Shultz, 1990
52
482
1508
Families
Genera
Species
 
Taxom
 

Order
 
Scorpiones
C. L. Koch, 1837
Scorpion, Scorpions
8
39
223
Families
Genera
Species
 
Taxom
 

Suborder
 
Neoscorpionina
Thorell & Lindström, 1885
8
39
223
Families
Genera
Species
 
Taxom
 

Infraorder
 
Orthosterni
Pocock, 1911
8
39
223
Families
Genera
Species
 
Taxom
 


List of families for Brazil
7 Families width 223 Species and 8 Subspecies
Bothriuridae Simon, 188027SpeciesTaxom
Buthidae C. L. Koch, 1837Arrowbreasted scorpions134SpeciesTaxom
Chactidae Reginald Inn..., 1893Fatclaw scorpions48SpeciesTaxom
Euscorpiidae Laurie, 1896Shorttail scorpions6SpeciesTaxom
Hemiscorpiidae Pocock, 1893Longtail rock scorpions1SpeciesTaxom
Hormuridae Laurie, 18963SpeciesTaxom
Vaejovidae Thorell, 18763SpeciesTaxom

Subnodes of Orthosterni with occurrences in Brazil
SuperfamilyButhoidea
Koch, 1837
1
15
134
Family
Genera
Species

Taxom

SuperfamilyChactoidea
Pocock, 1893
2
13
54
Families
Genera
Species

Taxom

SuperfamilyScorpionoidea
Leach, 1815
4
9
32
Families
Genera
Species

Taxom

SuperfamilyVaejovoidea
Thorell, 1876
1
2
3
Family
Genera
Species

Taxom