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Checklist for Superfamily Pinnotheroidea De Haan, 1833
and region Rio Grande do Sul (South Brazil, Brazil)


Class
 
Malacostraca
Latreille, 1802
Higher Crustaceans, Malacostracans
70
106
143
Families
Genera
Species
 
Taxom
 

Subclass
 
Eumalacostraca
Grobben, 1892
70
106
143
Families
Genera
Species
 
Taxom
 

Superorder
 
Eucarida
Calman, 1904
28
46
72
Families
Genera
Species
 
Taxom
 

Order
 
Decapoda
Latreille, 1802
Crabs, Crayfishes, Decapod, Decapods, Lobsters, Prawns
28
46
72
Families
Genera
Species
 
Taxom
 

Suborder
 
Pleocyemata
Burkenroad, 1963
25
39
64
Families
Genera
Species
 
Taxom
 

Infraorder
 
Brachyura
Linnaeus, 1758
Crabs, Short-tailed crabs, True crabs
16
25
29
Families
Genera
Species
 
Taxom
 

Section
 
Eubrachyura
de Saint Laurent, 1980
14
23
27
Families
Genera
Species
 
Taxom
 

Subsection
 
Thoracotremata
Guinot, 1977
5
11
12
Families
Genera
Species
 
Taxom
 

Superfamily
 
Pinnotheroidea
De Haan, 1833
1
2
2
Family
Genera
Species
 
Taxom
 


List of families for Rio Grande do Sul
1 Family width 2 Species
Pinnotheridae De Haan, 1833Commensal Crabs2SpeciesTaxom


Genera for Rio Grande do Sul
2 Genera with 2 Species
Dissodactylus Smith, 19011SpeciesTaxom
Pinnixa White, 18601SpeciesTaxom


Species list for Rio Grande do Sul
2 Species
Dissodactylus crinitichelis Moreira, 1901Seabiscuit pea crab
Pinnixa chaetopterana Stimpson, 1860Tube pea crab

Subnodes of Pinnotheroidea with occurrences in Rio Grande do Sul
FamilyPinnotheridae
De Haan, 1833
Commensal Crabs, Pea crabs
2
2
Genera
Species

Taxom



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