#genus_Blattella__Blattella  small cockroaches
  supertype:  arthropod_genus  a genus of arthropods
  member of:  family_Blattidae
  member:  German_cockroach__Croton_bug__water_bug__waterbug__Blattella_germanica  small light-brown cockroach brought to United States from Europe; a common household pest

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