prokaryotes - bacteria see Domain Bacteria Woese et al. 1990 stat. inval.
   Domain "Bacteria" Woese et al. 1990 stat. inval. see Domain Bacteria Woese et al. 2024
     Phylum "Proteobacteria" Garrity et al. 2005 stat. inval. see Phylum Pseudomonadota Garrity et al. 2021
       Class Betaproteobacteria Garrity et al. 2006
         Order Neisseriales Tønjum 2006
           Family Chromobacteriaceae Adeolu and Gupta 2013
             01 Genus Andreprevotia Weon et al. 2007
             02 Genus Aquaspirillum Hylemon et al. 1973 (Approved Lists 1980)
             03 Genus Aquitalea Lau et al. 2006
             04 Genus Chitinibacter Chern et al. 2004
             05 Genus Chitinilyticum Chang et al. 2007
             06 Genus Chitiniphilus Sato et al. 2009
             07 Genus Chromobacterium Bergonzini 1880 (Approved Lists 1980) nom. cons.
             08 Genus Deefgea Stackebrandt et al. 2007
             09 Genus Formivibrio Tanaka et al. 1991
             10 Genus Gulbenkiania Vaz-Moreira et al. 2007
             11 Genus Iodobacter Logan 1989
             12 Genus Jeongeupia Yoon et al. 2010
             13 Genus Laribacter Yuen et al. 2002
             14 Genus Leeia Lim et al. 2007
             15 Genus Microvirgula Patureau et al. 1998
             16 Genus Paludibacterium Kwon et al. 2008
             17 Genus Pseudogulbenkiania Lin et al. 2008
             18 Genus Silvimonas Yang et al. 2005
             19 Genus Vogesella Grimes et al. 1997