#oyster_crab__Pinnotheres_ostreum  tiny soft-bodied crab living within the mantle cavity of oysters
  supertype:  pea_crab__peacrab  tiny soft-bodied crab living commensally in the mantles of certain bivalve mollusks
  member of:  genus_Pinnotheres__Pinnotheres  type genus of the family Pinnotheridae: pea crabs
     member of:  family_Pinnotheridae__Pinnotheridae  tiny soft-bodied crabs
        member of:  suborder_Brachyura__Brachyura  an order of crustaceans (including true crabs) having a reduced abdomen folded against the ventral surface
           member of:  suborder_Reptantia__Reptantia  lobsters; crabs
              member of:  Decapoda__order_Decapoda  lobsters; crayfish; crabs; shrimps; prawns
                 member of:  subclass_Malacostraca__Malacostraca  largest subclass of Crustacea including most of the well-known marine, freshwater, and terrestrial crustaceans: crabs; lobsters; shrimps; sow bugs; beach flies
                    member of:  class_Crustacea__Crustacea  class of mandibulate arthropods including: lobsters; crabs; shrimps; woodlice; barnacles; decapods; water fleas
                       member of:  phylum_Arthropoda__Arthropoda  jointed-foot invertebrates: arachnids; crustaceans; insects; millipedes; centipedes
                          member of:  kingdom_Animalia__Animalia__animal_kingdom  taxonomic kingdom comprising all living or extinct animals

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