#backswimmer__Notonecta_undulata  predaceous aquatic insect that swims on its back and may inflict painful bites
  supertype:  hemipterous_insect__hemipterousinsect__bug__hemipteran__hemipteron  insects with sucking mouthparts and forewings thickened and leathery at the base; usually show incomplete metamorphosis
  member of:  genus_Notonecta__Notonecta  type genus of the Notonectidae: backswimmers
     member of:  family_Notonectidae__Notonectidae  aquatic carnivorous insects
        member of:  order_Hemiptera__Hemiptera  plant bugs; bedbugs; some true bugs; also includes suborders Heteroptera (true bugs) and Homoptera (e.g. aphids; plant lice; cicadas)
           member of:  class_Insecta__Insecta__Hexapoda__class_Hexapoda  insects; about five-sixths of all known animal species
              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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