#rod.bacteria  any rod-shaped bacterium
  supertype:  #bacteria__bacterium  single-celled or noncellular spherical or spiral or rod-shaped organisms lacking chlorophyll that reproduce by fission; important as pathogens and for biochemical properties; taxonomy is difficult; often considered plants
  subtype:  #streptobacillus__streptobacillu  any of various rod-shaped gram-negative bacteria

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