Eukaryotes (228)

 Prokaryotes (2750)

   Bacteria (2585)

     Gammaproteobacteria - Enterobacteria (244)

     Gammaproteobacteria - Others (328)

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       Unclassified Gammaproteobacteria (1)

     Betaproteobacteria (160)

     Epsilonproteobacteria (105)

     Deltaproteobacteria (60)

     Alphaproteobacteria (257)

     Firmicutes - Bacilli (428)

     Firmicutes - Clostridia (148)

     Firmicutes - Others (10)

     Tenericutes (84)

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     Thermodesulfobacteria (2)

     Unclassified (7)

   Archaea (165)