The Bacterias (Bacteria) - Domain
(Gram positive / no outer membrane)

(Actinobacteria)

(Firmicutes)

(Tenericutes)
(Gram negative / outer membrane present)

(Aquificae)

(Bacteroidetes)

(Deinococcus)

(Fusobacteria)

(Gemmatimonadetes)

(Nitrospirae)

(Planctomycetes)

(Proteobacteria)

(Spirochaetes)

(Synergistetes)
(ungrouped)

(Acidobacteria)

(Chloroflexi)

(Chrysiogenetes)

(Cyanobacteria)

(Deferribacteres)

(Dictyoglomi)

(Thermodesulfobacteria)

(Thermotogae)