#genus_Nitrosomonas__Nitrosomonas  ellipsoidal soil bacteria
  supertype:  bacteria_genus  a genus of bacteria
  member:  nitrosobacteria
  member of:  family_Nitrobacteriaceae__Nitrobacteriaceae  usually rod-shaped bacteria that oxidize ammonia or nitrites: nitrobacteria
     member of:  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
        member of:  division_Eubacteria  one-celled monerans having simple cells with rigid walls and (in motile types) flagella
           member of:  kingdom_Monera__Monera  prokaryotic bacteria and blue-green algae and various primitive pathogens; because of lack of consensus on how to divide the organisms into phyla informal names are used for the major divisions

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