#crab  decapod having eyes on short stalks and a broad flattened carapace with a small abdomen folded under the thorax and pincers
  supertype:  #decapod_crustacean__decapodcrustacean__decapod  crustaceans characteristically having five pairs of locomotor appendages each joined to a segment of the thorax
  member of:  #suborder_Brachyura
  subtype:  #Menippe_mercenaria__stone_crab__stonecrab  large edible crab of S coat of United States especially Florida
  subtype:  #hard-shell_crab  edible crab that has not recently molted and so has a hard shell
  subtype:  #soft-shell_crab__soft-shelled_crab  edible crab that has recently molted and not yet formed its new shell
  subtype:  #Cancer_magister__Dungeness_crab  small edible crab of Pacific coast of North America
  subtype:  #rock_crab__Cancer_irroratus  crab of eastern coast of North America
  subtype:  #Jonah_crab__Cancer_borealis  large red deep-water crab of the eastern coast of North America
  subtype:  #swimming_crab  marine crab with some legs flattened and fringed for swimming
     subtype:  #English_lady_crab__Portunus_puber  crab of the English coasts
     subtype:  #American_lady_crab__lady_crab__calico_crab__Ovalipes_ocellatus  brightly spotted crab of sandy beaches of the United States Atlantic coast
     subtype:  #Callinectes_sapidus__blue_crab  bluish edible crab of Atlantic and Gulf coasts of North America
  subtype:  #fiddler_crab__fiddlercrab  burrowing crab of American coastal regions having one claw much enlarged in the male
  subtype:  #pea_crab__peacrab  tiny soft-bodied crab living commensally in the mantles of certain bivalve mollusks
     subtype:  #oyster_crab__Pinnotheres_ostreum  tiny soft-bodied crab living within the mantle cavity of oysters
  subtype:  #Paralithodes_camtschatica__king_crab__Alaska_crab__Alaskan_king_crab__Alaska_king_crab  large edible crab of North Pacific waters especially along the coasts of Alaska and Japan
  subtype:  #spider_crab  any of numerous crabs with very long legs and small triangular bodies
     subtype:  #European_spider_crab__king_crab__Maja_squinado  large European spider crab
     subtype:  #giant_crab__giantcrab__Macrocheira_kaempferi  very large deep-water Japanese crab

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