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Checklist for Superfamily Grapsoidea MacLeay, 1838
and region Chagos Archipelago (Indian Ocean islands)


Class
 
Malacostraca
Latreille, 1802
Higher Crustaceans, Malacostracans
56
138
231
Families
Genera
Species
 
Taxom
 

Subclass
 
Eumalacostraca
Grobben, 1892
56
138
231
Families
Genera
Species
 
Taxom
 

Superorder
 
Eucarida
Calman, 1904
39
109
193
Families
Genera
Species
 
Taxom
 

Order
 
Decapoda
Latreille, 1802
Crabs, Crayfishes, Decapod, Decapods, Lobsters, Prawns
38
105
180
Families
Genera
Species
 
Taxom
 

Suborder
 
Pleocyemata
Burkenroad, 1963
37
103
178
Families
Genera
Species
 
Taxom
 

Infraorder
 
Brachyura
Linnaeus, 1758
Crabs, Short-tailed crabs, True crabs
24
73
128
Families
Genera
Species
 
Taxom
 

Section
 
Eubrachyura
de Saint Laurent, 1980
22
70
125
Families
Genera
Species
 
Taxom
 

Subsection
 
Thoracotremata
Guinot, 1977
6
11
18
Families
Genera
Species
 
Taxom
 

Superfamily
 
Grapsoidea
MacLeay, 1838
4
7
12
Families
Genera
Species
 
Taxom
 


List of families for Chagos Archipelago
4 Families width 12 Species
Gecarcinidae MacLeay, 1838Land crabs1SpeciesTaxom
Grapsidae MacLeay, 1838Marsh crabs6SpeciesTaxom
Sesarmidae (Dana, 1851)2SpeciesTaxom
Plagusiidae Dana, 18513SpeciesTaxom


Genera for Chagos Archipelago
7 Genera with 12 Species
Cardisoma Latreille, 1796giant land crabs1SpeciesTaxom
Geograpsus Stimpson, 18953SpeciesTaxom
Grapsus Lamarck, 17831SpeciesTaxom
Metasesarma H. Milne Edw..., 18532SpeciesTaxom
Metopograpsus H. Milne-Edw..., 18392SpeciesTaxom
Percnon Gistel, 18042SpeciesTaxom
Plagusia Latreille, 17901SpeciesTaxom


Species list for Chagos Archipelago
12 Species
Cardisoma carnifex Herbst, 1796Brown land crab
Geograpsus crinipes Dana, 1851
Geograpsus grayi H. Milne Edw..., 1853
Geograpsus stormi De Man, 1895
Grapsus tenuicrustatus Herbst, 1783Natal lightfoot crab
Metasesarma obesum Dana, 1851Marble crab
Metasesarma rousseauxi (H. Milne Edw..., 1853)⇒ Metasesarma obesum Dana, 1851
Metopograpsus messor Forskål, 1775Alamihi
Metopograpsus thukuhar Owen, 1839Alamihi Crab
Percnon abbreviatum Dana, 1851Abbreviated Rock Crab
Percnon planissimum Herbst, 1804Flat rock crab
Plagusia squamosa Herbst, 1790Rafting Crab

Subnodes of Grapsoidea with occurrences in Chagos Archipelago
FamilyGecarcinidae
MacLeay, 1838
Land crabs
1
1
Genus
Species

Taxom

FamilyGrapsidae
MacLeay, 1838
Marsh crabs, Shore crabs, Talon crabs
3
6
Genera
Species

Taxom

FamilyPlagusiidae
Dana, 1851
2
3
Genera
Species

Taxom

FamilySesarmidae
Dana, 1851
1
2
Genus
Species

Taxom



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