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


Class
 
Malacostraca
Latreille, 1802
Higher Crustaceans, Malacostracans
48
72
82
Families
Genera
Species
 
Taxom
 

Subclass
 
Eumalacostraca
Grobben, 1892
48
72
82
Families
Genera
Species
 
Taxom
 

Superorder
 
Eucarida
Calman, 1904
32
52
59
Families
Genera
Species
 
Taxom
 

Order
 
Decapoda
Latreille, 1802
Crabs, Crayfishes, Decapod, Decapods, Lobsters, Prawns
32
52
59
Families
Genera
Species
 
Taxom
 

Suborder
 
Pleocyemata
Burkenroad, 1963
31
50
57
Families
Genera
Species
 
Taxom
 

Infraorder
 
Brachyura
Linnaeus, 1758
Crabs, Short-tailed crabs, True crabs
20
31
35
Families
Genera
Species
 
Taxom
 

Section
 
Eubrachyura
de Saint Laurent, 1980
19
30
34
Families
Genera
Species
 
Taxom
 

Subsection
 
Heterotremata
Guinot, 1977
13
18
23
Families
Genera
Species
 
Taxom
 

Superfamily
 
Majoidea
Samouelle, 1819
Spider crabs
4
5
6
Families
Genera
Species
 
Taxom
 


List of families for Delta County (Texas)
4 Families width 6 Species
Inachoididae Dana, 18511SpeciesTaxom
Epialtidae MacLeay, 1838Kelp Crabs3SpeciesTaxom
Majidae Samouelle, 1819Spider crab1SpeciesTaxom
Inachidae MacLeay, 18381SpeciesTaxom


Genera for Delta County (Texas)
5 Genera with 6 Species
Anasimus Milne-Edwards, 18941SpeciesTaxom
Libinia Leach, 1815Spider Crabs2SpeciesTaxom
Rochinia A. Milne-Edw..., 18791SpeciesTaxom
Stenocionops Desmarest, 18781SpeciesTaxom
Stenorhynchus Lamarck, 17881SpeciesTaxom


Species list for Delta County (Texas)
6 Species
Anasimus latus Rathbun, 1894Stilt spider crab
Libinia dubia H. Milne Edw..., 1834Doubtful spider crab
Libinia emarginata Leach, 1815Common Spider Crab
Rochinia crassa A. Milne-Edw..., 1879Inflated spiny crab
Stenocionops coelatus A. Milne-Edw..., 1878
Stenorhynchus seticornis Herbst, 1788Arrow crab

Subnodes of Majoidea with occurrences in Delta County (Texas)
FamilyEpialtidae
MacLeay, 1838
Kelp Crabs
2
3
Genera
Species

Taxom

FamilyInachidae
MacLeay, 1838
1
1
Genus
Species

Taxom

FamilyInachoididae
Dana, 1851
1
1
Genus
Species

Taxom

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