#order_Pseudomonadales__Pseudomonadales  one of two usually recognized orders of true bacteria; gram-negative spiral or spherical or rod-shaped bacteria usually motile by polar flagella; some contain photosynthetic pigments
  supertype:  #animal_order  the order of animals
  member of:  #division_Eubacteria
  member:  #family_Pseudomonodaceae__Pseudomonodaceae  rod-shaped gram-negative bacteria; include important plant and animal pathogens
     member:  #genus_Pseudomonas__Pseudomonas  type genus of the family Pseudomonodaceae
        member:  #Pseudomonas_pyocanea  a species of aerobic bacteria
        member:  #pseudomonad  bacteria usually producing greenish fluorescent water-soluble pigment; some pathogenic for plants and animals
     member:  #genus_Xanthomonas__Xanthomonas  a genus of bacteria similar to Pseudomonas but producing a yellow pigment that is not soluble in water
        member:  #xanthomonad  bacteria producing yellow non-water-soluble pigments; some pathogenic for plants
  member:  #family_Athiorhodaceae__Athiorhodaceae  small motile sulphur bacteria
  member:  #family_Nitrobacteriaceae__Nitrobacteriaceae  usually rod-shaped bacteria that oxidize ammonia or nitrites: nitrobacteria
     member:  #genus_Nitrobacter__Nitrobacter  rod-shaped soil bacteria
        member:  #nitric_bacteria__nitrobacteria  soil bacteria that convert nitrites to nitrates
     member:  #genus_Nitrosomonas__Nitrosomonas  ellipsoidal soil bacteria
        member:  #nitrosobacteria__nitrous_bacteria__nitrousbacteria  soil bacteria that oxidize ammonia to nitrites
  member:  #family_Thiobacteriaceae__Thiobacteriaceae  free-living coccoid to rod-shaped bacteria that derive energy from oxidizing sulfur or sulfur compounds
     member:  #genus_Thiobacillus  a genus of bacteria
        member:  #thiobacillus  small rod-shaped bacteria living in sewage or soil and oxidizing sulfur
  member:  #family_Spirillaceae__Spirillaceae  rigid spirally curved elongate bacteria
     member:  #genus_Spirillum  a genus of bacteria
        member:  #spirillum  spirally twisted elongate rodlike bacteria usually living in stagnant water
     member:  #genus_Vibrio  a genus of bacteria
        member:  #vibrio__vibrion  curved rodlike motile bacterium
        member:  #comma_bacillus__Vibrio_comma  comma-shaped bacteria that cause Asiatic cholera
        member:  #Vibrio_fetus  bacteria that cause abortion in sheep

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