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Checklist for Family Majidae Samouelle, 1819 (spider crab)
and region Northwest Mexico (North Mexico, Mexico)


Class
 
Malacostraca
Latreille, 1802
Higher Crustaceans, Malacostracans
210
664
1278
Families
Genera
Species
 
Taxom
 

Subclass
 
Eumalacostraca
Grobben, 1892
209
663
1277
Families
Genera
Species
 
Taxom
 

Superorder
 
Eucarida
Calman, 1904
104
398
866
Families
Genera
Species
 
Taxom
 

Order
 
Decapoda
Latreille, 1802
Crabs, Crayfishes, Decapod, Decapods, Lobsters, Prawns
103
392
852
Families
Genera
Species
 
Taxom
 

Suborder
 
Pleocyemata
Burkenroad, 1963
97
373
808
Families
Genera
Species
 
Taxom
 

Infraorder
 
Brachyura
Linnaeus, 1758
Crabs, Short-tailed crabs, True crabs
52
227
407
Families
Genera
Species
 
Taxom
 

Section
 
Eubrachyura
de Saint Laurent, 1980
47
213
384
Families
Genera
Species
 
Taxom
 

Subsection
 
Heterotremata
Guinot, 1977
36
170
296
Families
Genera
Species
 
Taxom
 

Superfamily
 
Majoidea
Samouelle, 1819
Spider crabs
7
49
87
Families
Genera
Species
 
Taxom
 
FamilyMajidae
Samouelle, 1819
Spider crab, Spider crabs
3
7
Genera
Species
 
Taxom
 


Genera for Northwest Mexico
3 Genera with 7 Species
Macrocoeloma Miers, 18352SpeciesTaxom
Maiopsis Faxon, 18931SpeciesTaxom
Stenocionops Desmarest, 18354SpeciesTaxom


Species list for Northwest Mexico
7 Species
Macrocoeloma heptacanthum Bell, 1835
Macrocoeloma villosum Bell, 1835
Maiopsis panamensis Faxon, 1893Panamic spider crab
Stenocionops angustus Lockington, 1877
Stenocionops beebei Glassell, 1936
Stenocionops contiguus Rathbun, 1892
Stenocionops ovatus Bell, 1835Velvet spider crab

Subnodes of Majidae with occurrences in Northwest Mexico
SubfamilyMajinae
Samouelle, 1819
1
1
Genus
Species

Taxom

SubfamilyMithracinae
MacLeay, 1838
2
6
Genera
Species

Taxom



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