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Checklist for Infraorder Brachyura Linnaeus, 1758 (Crabs)
and region Rhode Island (USA)


Class
 
Malacostraca
Latreille, 1802
Higher Crustaceans, Malacostracans
83
127
174
Families
Genera
Species
 
Taxom
 

Subclass
 
Eumalacostraca
Grobben, 1892
83
127
174
Families
Genera
Species
 
Taxom
 

Superorder
 
Eucarida
Calman, 1904
34
53
78
Families
Genera
Species
 
Taxom
 

Order
 
Decapoda
Latreille, 1802
Crabs, Crayfishes, Decapod, Decapods, Lobsters, Prawns
34
53
78
Families
Genera
Species
 
Taxom
 

Suborder
 
Pleocyemata
Burkenroad, 1963
31
49
74
Families
Genera
Species
 
Taxom
 

Infraorder
 
Brachyura
Linnaeus, 1758
Crabs, Short-tailed crabs, True crabs
15
29
40
Families
Genera
Species
 
Taxom
 


List of families for Rhode Island
15 Families width 40 Species
Calappidae Milne-Edwards, 1837Box Crab2SpeciesTaxom
Portunidae (Rafinesque, 1815)Swimming Crab6SpeciesTaxom
Cancridae Latreille, 1802Edible crabs3SpeciesTaxom
Geryonidae Colosi, 1923Deepsea crabs1SpeciesTaxom
Pinnotheridae De Haan, 1833Commensal Crabs5SpeciesTaxom
Panopeidae (Ortmann, 1893)Mud crabs5SpeciesTaxom
Inachoididae Dana, 18511SpeciesTaxom
Varunidae H. Milne-Edw..., 18531SpeciesTaxom
Oregoniidae Garth, 19582SpeciesTaxom
Ocypodidae Rafinesque, 1815Fiddler crabs6SpeciesTaxom
Epialtidae MacLeay, 1838Kelp Crabs3SpeciesTaxom
Palicidae Bouvier, 1898Stilt crabs1SpeciesTaxom
Pilumnidae Samouelle, 18192SpeciesTaxom
Grapsidae MacLeay, 1838Marsh crabs1SpeciesTaxom
Sesarmidae Dana, 18511SpeciesTaxom


Genera for Rhode Island
29 Genera with 40 Species
#ACDEHLMOPSTUZ
Acanthocarpus Stimpson, 18711SpeciesTaxom
Arenaeus Dana, 18181SpeciesTaxom
Calappa Weber, 1794Box crabs1SpeciesTaxom
Callinectes Stimpson, 19662SpeciesTaxom
Cancer Linnaeus, 1758Cancer Crab3SpeciesTaxom
Carcinus Leach, 17581SpeciesTaxom
Chaceon Manning & Ho..., 18791SpeciesTaxom
Dissodactylus Smith, 19001SpeciesTaxom
Dyspanopeus Martin & Abele, 18591SpeciesTaxom
Euprognatha Stimpson, 18711SpeciesTaxom
Eurypanopeus A. Milne-Edw..., 18691SpeciesTaxom
Hemigrapsus Dana, 18351SpeciesTaxom
Hyas Leach, 18152SpeciesTaxom
Leptuca Bott, 18021SpeciesTaxom
Libinia Leach, 1815Spider Crabs2SpeciesTaxom
Minuca Bott, 18702SpeciesTaxom
Ocypode Weber, 1787Ghost Crab2SpeciesTaxom
Ovalipes Rathbun, 17991SpeciesTaxom
Palicus Philippi, 18831SpeciesTaxom
Panopeus H. Milne-Edw..., 18693SpeciesTaxom
Pelia Bell, 18501SpeciesTaxom
Pilumnus Leach, 18352SpeciesTaxom
Pinnixa White, 18602SpeciesTaxom
Planes Bowdich, 17581SpeciesTaxom
Portunus Weber, 18191SpeciesTaxom
Sesarma Say, 18171SpeciesTaxom
Tumidotheres Campos, 18181SpeciesTaxom
Uca Leach, 1870Fiddler crab1SpeciesTaxom
Zaops Rathbun, 18171SpeciesTaxom


Species list for Rhode Island
40 Species
Acanthocarpus alexandri Stimpson, 1871Gladiator box crab
Arenaeus cribrarius Lamarck, 1818Speckled Crab
Calappa flammea Herbst, 1794Flame box crab
Callinectes sapidus Rathbun, 1896American blue crab
Callinectes similis Williams, 1966Dwarf crab
Cancer borealis Stimpson, 1859Jonah crab
Cancer irroratus (Say, 1817)⇒ Cancer plebejus Poeppig, 1836
Cancer pagurus Linnaeus, 1758Brown crab
Carcinus maenas Linnaeus, 1758Asian Shore Crab
Chaceon quinquedens Smith, 1879Red Crab
Dissodactylus mellitae Rathbun, 1900Sand-dollar pea crab
Dyspanopeus texanus Stimpson, 1859Gulf grassflat crab
Euprognatha rastellifera Stimpson, 1871New Mexico ticktrefoil
Eurypanopeus depressus Smith, 1869Flat mud crab
Hemigrapsus sanguineus De Haan, 1835Asian shore crab
Hyas araneus Linnaeus, 1758Atlantic lyre crab
Hyas coarctatus Leach, 1815Arctic lyre crab
Leptuca pugilator Bosc, 1802Atlantic Sand Fiddler Crab
Libinia dubia H. Milne Edw..., 1834Doubtful spider crab
Libinia emarginata Leach, 1815Common Spider Crab
Minuca minax LeConte, 1855
Minuca pugnax Smith, 1870Mud Fiddler Crab
Ocypode albicans (Bosc, 1802)⇒ Ocypode quadrata Fabricius, 1787
Ocypode quadrata Fabricius, 1787Atlantic ghost crab
Ovalipes ocellatus Herbst, 1799Calico crab
Palicus gracilis Smith, 1883Delicate stilt crab
Panopeus angustifrons (Benedict & R..., 1891)⇒ Hexapanopeus angustifrons Benedict & R..., 1891
Panopeus herbstii H. Milne Edw..., 1834Atlantic mud crab
Panopeus sayi (Smith, 1869)⇒ Dyspanopeus sayi Smith, 1869
Pelia mutica Gibbes, 1850Cryptic teardrop crab
Pilumnus hirsutus (Stimpson, 1858)⇒ Pilumnus minutus De Haan, 1835
Pilumnus minutus De Haan, 1835
Pinnixa chaetopterana Stimpson, 1860Tube pea crab
Pinnixa sayana Stimpson, 1860Correll's snakewood
Planes minutus Linnaeus, 1758Columbus crab
Portunus (Achelous) spinimanus (Latreille, 1819)⇒ Achelous spinimanus Latreille, 1819
Sesarma reticulatum Say, 1817Heavy marsh crab
Tumidotheres maculatus Say, 1818Squatter pea crab
Uca pugnax Smith, 1870Atlantic marsh fiddler
Zaops ostreus Say, 1817Oyster crab

Subnodes of Brachyura with occurrences in Rhode Island
SectionEubrachyura
de Saint Laurent, 1980
15
29
40
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