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Checklist for Superfamily Majoidea Samouelle, 1819 (Spider crabs)
and region Cayman Islands (Greater Antilles)


Class
 
Malacostraca
Latreille, 1802
Higher Crustaceans, Malacostracans
68
129
164
Families
Genera
Species
 
Taxom
 

Subclass
 
Eumalacostraca
Grobben, 1892
67
128
163
Families
Genera
Species
 
Taxom
 

Superorder
 
Eucarida
Calman, 1904
47
93
120
Families
Genera
Species
 
Taxom
 

Order
 
Decapoda
Latreille, 1802
Crabs, Crayfishes, Decapod, Decapods, Lobsters, Prawns
47
93
120
Families
Genera
Species
 
Taxom
 

Suborder
 
Pleocyemata
Burkenroad, 1963
42
80
95
Families
Genera
Species
 
Taxom
 

Infraorder
 
Brachyura
Linnaeus, 1758
Crabs, Short-tailed crabs, True crabs
21
36
44
Families
Genera
Species
 
Taxom
 

Section
 
Eubrachyura
de Saint Laurent, 1980
19
33
41
Families
Genera
Species
 
Taxom
 

Subsection
 
Heterotremata
Guinot, 1977
13
23
28
Families
Genera
Species
 
Taxom
 

Superfamily
 
Majoidea
Samouelle, 1819
Spider crabs
3
8
12
Families
Genera
Species
 
Taxom
 


List of families for Cayman Islands
3 Families width 12 Species
Majidae Samouelle, 1819Spider crab1SpeciesTaxom
Mithracidae Balss, 19299SpeciesTaxom
Inachidae MacLeay, 18382SpeciesTaxom


Genera for Cayman Islands
8 Genera with 12 Species
Macrocoeloma Miers, 18251SpeciesTaxom
Maguimithrax Klompmaker, ..., 18181SpeciesTaxom
Microphrys H. Milne-Edw..., 18251SpeciesTaxom
Mithraculus White, 18182SpeciesTaxom
Mithrax Desmarest, 18182SpeciesTaxom
Nemausa Stimpson, 18572SpeciesTaxom
Omalacantha Streets, 18251SpeciesTaxom
Stenorhynchus Lamarck, 19892SpeciesTaxom


Species list for Cayman Islands
12 Species
Macrocoeloma trispinosum Latreille, 1825Grass Crab
Maguimithrax spinosissimus Lamarck, 1818Channel Clinging Crab
Microphrys bicornutus Latreille, 1825Speck-claw decorator crab
Mithraculus cinctimanus Stimpson, 1860Anemone crab
Mithraculus sculptus Lamarck, 1818Emerald crab
Mithrax cornutus (de Saussure, 1857)⇒ Nemausa cornutus de Saussure, 1857
Mithrax spinosissimus (Lamarck, 1818)⇒ Maguimithrax spinosissimus Lamarck, 1818
Nemausa cornuta Saussure, 1857Shorthorn clinging crab
Nemausa cornutus de Saussure, 1857Shorthorn clinging crab
Omalacantha bicornuta Latreille, 1825Speck-claw Decorator Crab
Stenorhynchus seticornis Herbst, 1788Arrow crab
Stenorhynchus yangi Goeke, 1989Red arrow crab

Subnodes of Majoidea with occurrences in Cayman Islands
FamilyInachidae
MacLeay, 1838
1
2
Genus
Species

Taxom

FamilyMajidae
Samouelle, 1819
spider crab, Spider crabs
1
1
Genus
Species

Taxom

FamilyMithracidae
Balss, 1929
6
9
Genera
Species

Taxom



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