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Checklist for Infraorder Brachyura Linnaeus, 1758 (Crabs)
and region Baltimore County (Maryland, USA)


Class
 
Malacostraca
Latreille, 1802
Higher Crustaceans, Malacostracans
35
53
64
Families
Genera
Species
 
Taxom
 

Subclass
 
Eumalacostraca
Grobben, 1892
35
53
64
Families
Genera
Species
 
Taxom
 

Superorder
 
Eucarida
Calman, 1904
17
28
36
Families
Genera
Species
 
Taxom
 

Order
 
Decapoda
Latreille, 1802
Crabs, Crayfishes, Decapod, Decapods, Lobsters, Prawns
17
28
36
Families
Genera
Species
 
Taxom
 

Suborder
 
Pleocyemata
Burkenroad, 1963
16
26
34
Families
Genera
Species
 
Taxom
 

Infraorder
 
Brachyura
Linnaeus, 1758
Crabs, Short-tailed crabs, True crabs
9
16
17
Families
Genera
Species
 
Taxom
 


List of families for Baltimore County
9 Families width 17 Species
Portunidae Rafinesque, 1815Swimming Crab5SpeciesTaxom
Sesarmidae Dana, 18512SpeciesTaxom
Cancridae Latreille, 1802Edible crabs2SpeciesTaxom
Varunidae H. Milne-Edw..., 18531SpeciesTaxom
Panopeidae Ortmann, 1893Mud crabs1SpeciesTaxom
Hepatidae Stimpson, 18711SpeciesTaxom
Epialtidae MacLeay, 1838Kelp Crabs1SpeciesTaxom
Ocypodidae Rafinesque, 1815Fiddler crabs2SpeciesTaxom
Pinnotheridae De Haan, 1833Commensal Crabs2SpeciesTaxom


Genera for Baltimore County
16 Genera with 17 Species
Arenaeus Dana, 18181SpeciesTaxom
Armases Abele, 18021SpeciesTaxom
Callinectes Stimpson, 19661SpeciesTaxom
Cancer Linnaeus, 1758Cancer Crab2SpeciesTaxom
Carcinus Leach, 17581SpeciesTaxom
Eriocheir De Haan, 18541SpeciesTaxom
Eurypanopeus A. Milne-Edw..., 18691SpeciesTaxom
Hepatus Latreille, 17631SpeciesTaxom
Libinia Leach, 1815Spider Crabs1SpeciesTaxom
Minuca Bott, 18551SpeciesTaxom
Ocypode Weber, 1787Ghost Crab1SpeciesTaxom
Ovalipes Rathbun, 17991SpeciesTaxom
Pinnotheres Bosc, 17671SpeciesTaxom
Portunus Weber, 18591SpeciesTaxom
Sesarma Say, 18171SpeciesTaxom
Zaops Rathbun, 18171SpeciesTaxom


Species list for Baltimore County
17 Species
Arenaeus cribrarius Lamarck, 1818Speckled Crab
Armases cinereum Bosc, 1802Squareback marsh crab
Callinectes similis Williams, 1966Dwarf crab
Cancer irroratus (Say, 1817)⇒ Cancer plebejus Poeppig, 1836
Cancer pagurus Linnaeus, 1758Brown crab
Carcinus maenas Linnaeus, 1758Asian Shore Crab
Eriocheir sinensis Milne-Edwards, 1854Big sluice crab
Eurypanopeus depressus Smith, 1869Flat mud crab
Hepatus epheliticus Linnaeus, 1763Calico box crab
Libinia emarginata Leach, 1815Common Spider Crab
Minuca minax LeConte, 1855
Ocypode quadrata Fabricius, 1787Atlantic ghost crab
Ovalipes ocellatus Herbst, 1799Calico crab
Pinnotheres pisum Linnaeus, 1767Linnaeus's Pea Crab
Portunus (Portunus) gibbesii Stimpson, 1859Iridescent swimming crab
Sesarma reticulatum Say, 1817Heavy marsh crab
Zaops ostreus Say, 1817Oyster crab

Subnodes of Brachyura with occurrences in Baltimore County
SectionEubrachyura
de Saint Laurent, 1980
9
16
17
Families
Genera
Species

Taxom



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