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Checklist for Superfamily Majoidea Samouelle, 1819 (Spider crabs)
and region Hidalgo County (Texas, USA)


Class
 
Malacostraca
Latreille, 1802
Higher Crustaceans, Malacostracans
63
93
110
Families
Genera
Species
 
Taxom
 

Subclass
 
Eumalacostraca
Grobben, 1892
63
93
110
Families
Genera
Species
 
Taxom
 

Superorder
 
Eucarida
Calman, 1904
39
60
72
Families
Genera
Species
 
Taxom
 

Order
 
Decapoda
Latreille, 1802
Crabs, Crayfishes, Decapod, Decapods, Lobsters, Prawns
39
60
72
Families
Genera
Species
 
Taxom
 

Suborder
 
Pleocyemata
Burkenroad, 1963
36
55
65
Families
Genera
Species
 
Taxom
 

Infraorder
 
Brachyura
Linnaeus, 1758
Crabs, Short-tailed crabs, True crabs
19
32
37
Families
Genera
Species
 
Taxom
 

Section
 
Eubrachyura
de Saint Laurent, 1980
18
30
35
Families
Genera
Species
 
Taxom
 

Subsection
 
Heterotremata
Guinot, 1977
12
19
23
Families
Genera
Species
 
Taxom
 

Superfamily
 
Majoidea
Samouelle, 1819
Spider crabs
4
7
8
Families
Genera
Species
 
Taxom
 


List of families for Hidalgo County (Texas)
4 Families width 8 Species
Epialtidae MacLeay, 1838Kelp Crabs1SpeciesTaxom
Mithracidae Balss, 19293SpeciesTaxom
Majidae Samouelle, 1819Spider crab3SpeciesTaxom
Inachidae MacLeay, 18381SpeciesTaxom


Genera for Hidalgo County (Texas)
7 Genera with 8 Species
Acanthonyx Latreille, 18341SpeciesTaxom
Libinia Leach, 1815
Spider Crabs0SpeciesTaxom
Mithraculus White, 18181SpeciesTaxom
Mithrax Desmarest, 17901SpeciesTaxom
Nemausa Stimpson, 18711SpeciesTaxom
Stenocionops Desmarest, 18573SpeciesTaxom
Stenorhynchus Lamarck, 17881SpeciesTaxom


Species list for Hidalgo County (Texas)
8 Species
Acanthonyx petiverii H. Milne Edw..., 1834Jacknife spider crab
Mithraculus sculptus Lamarck, 1818Emerald crab
Mithrax hispidus Herbst, 1790Coral clinging crab
Nemausa acuticornis Stimpson, 1871Sharphorn clinging crab
Stenocionops coelatus A. Milne-Edw..., 1878
Stenocionops furcatus Olivier, 1791Furcate spider crab
Stenocionops spinosissimus Saussure, 1857Tenspine spider crab
Stenorhynchus seticornis Herbst, 1788Arrow crab

Subnodes of Majoidea with occurrences in Hidalgo County (Texas)
FamilyEpialtidae
MacLeay, 1838
Kelp Crabs
2
1
Genera
Species

Taxom

FamilyInachidae
MacLeay, 1838
1
1
Genus
Species

Taxom

FamilyMajidae
Samouelle, 1819
spider crab, Spider crabs
1
3
Genus
Species

Taxom

FamilyMithracidae
Balss, 1929
3
3
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