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Checklist for Superfamily Majoidea Samouelle, 1819 (Spider crabs)
and region Monroe County (Florida, USA)


Class
 
Malacostraca
Latreille, 1802
Higher Crustaceans, Malacostracans
72
133
190
Families
Genera
Species
 
Taxom
 

Subclass
 
Eumalacostraca
Grobben, 1892
70
131
188
Families
Genera
Species
 
Taxom
 

Superorder
 
Eucarida
Calman, 1904
43
92
152
Families
Genera
Species
 
Taxom
 

Order
 
Decapoda
Latreille, 1802
Crabs, Crayfishes, Decapod, Decapods, Lobsters, Prawns
43
92
152
Families
Genera
Species
 
Taxom
 

Suborder
 
Pleocyemata
Burkenroad, 1963
40
86
145
Families
Genera
Species
 
Taxom
 

Infraorder
 
Brachyura
Linnaeus, 1758
Crabs, Short-tailed crabs, True crabs
24
52
79
Families
Genera
Species
 
Taxom
 

Section
 
Eubrachyura
de Saint Laurent, 1980
22
49
76
Families
Genera
Species
 
Taxom
 

Subsection
 
Heterotremata
Guinot, 1977
17
40
66
Families
Genera
Species
 
Taxom
 

Superfamily
 
Majoidea
Samouelle, 1819
Spider crabs
5
16
25
Families
Genera
Species
 
Taxom
 


List of families for Monroe County (Florida)
5 Families width 25 Species
Epialtidae MacLeay, 1838Kelp Crabs5SpeciesTaxom
Mithracidae Balss, 192911SpeciesTaxom
Inachidae MacLeay, 18383SpeciesTaxom
Majidae Samouelle, 1819Spider crab3SpeciesTaxom
Tychidae Dana, 1851Urn crabs3SpeciesTaxom


Genera for Monroe County (Florida)
16 Genera with 25 Species
Acanthonyx Latreille, 18341SpeciesTaxom
Amphithrax Windsor & Fe..., 17901SpeciesTaxom
Chorinus Latreille, 17901SpeciesTaxom
Coryrhynchus Kingsley, 18601SpeciesTaxom
Damithrax Windsor & Fe..., 18711SpeciesTaxom
Libinia Leach, 1879Spider Crabs2SpeciesTaxom
Macrocoeloma Miers, 18252SpeciesTaxom
Maguimithrax Klompmaker, ..., 18181SpeciesTaxom
Maja Lamarck, 18271SpeciesTaxom
Metoporhaphis Stimpson, 18181SpeciesTaxom
Mithraculus White, 18184SpeciesTaxom
Mithrax Desmarest, 18183SpeciesTaxom
Omalacantha Streets, 18251SpeciesTaxom
Pelia Bell, 18501SpeciesTaxom
Pitho Bell, 18673SpeciesTaxom
Podochela Stimpson, 18601SpeciesTaxom


Species list for Monroe County (Florida)
25 Species
Acanthonyx petiverii H. Milne Edw..., 1834Jacknife spider crab
Amphithrax aculeatus Herbst, 1790Granulated Spider Crab
Chorinus heros Herbst, 1790Shorthorn decorator crab
Coryrhynchus riisei Stimpson, 1860
Damithrax pleuracanthus (Stimpson, 1871)⇒ Mithrax pleuracanthus Stimpson, 1871
Libinia dubia H. Milne Edw..., 1834Doubtful spider crab
Libinia erinacea A. Milne-Edw..., 1879Seagrass spider crab
Macrocoeloma camptocerum Stimpson, 1871Florida decorator crab
Macrocoeloma trispinosum Latreille, 1825Grass Crab
Maguimithrax spinosissimus Lamarck, 1818Channel Clinging Crab
Maja crispata Risso, 1827Lesser Spider Crab
Metoporhaphis calcarata Say, 1818False arrow crab
Mithraculus cinctimanus Stimpson, 1860Anemone crab
Mithraculus coryphe Herbst, 1801Nodose clinging crab
Mithraculus forceps A. Milne-Edw..., 1875Red-ridged clinging crab
Mithraculus sculptus Lamarck, 1818Emerald crab
Mithrax hispidus Herbst, 1790Coral clinging crab
Mithrax pleuracanthus Stimpson, 1871Shaggy clinging crab
Mithrax spinosissimus (Lamarck, 1818)⇒ Maguimithrax spinosissimus Lamarck, 1818
Omalacantha bicornuta Latreille, 1825Speck-claw Decorator Crab
Pelia mutica Gibbes, 1850Cryptic teardrop crab
Pitho aculeata Gibbes, 1850Gibbes' Pitho
Pitho anisodon von Martens, 1872Oval urn crab
Pitho lherminieri Desbonne, 1867Broadback urn crab
Podochela macrodera Stimpson, 1860Correll's snakewood

Subnodes of Majoidea with occurrences in Monroe County (Florida)
FamilyEpialtidae
MacLeay, 1838
Kelp Crabs
4
5
Genera
Species

Taxom

FamilyInachidae
MacLeay, 1838
3
3
Genera
Species

Taxom

FamilyMajidae
Samouelle, 1819
spider crab, Spider crabs
2
3
Genera
Species

Taxom

FamilyMithracidae
Balss, 1929
6
11
Genera
Species

Taxom

FamilyTychidae
Dana, 1851
Urn crabs
1
3
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