Procaryotic Genera
   Domain "Bacteria" Woese et al. 1990 stat. inval. see Domain Bacteria Woese et al. 2024
     Phylum Proteobacteria Garrity and Holt 2001 nom. nud. see Phylum Proteobacteria Garrity et al. 2005 stat. inval.
       Class "Betaproteobacteria" "Garrity and Holt 2001" nom. nud. see Class Betaproteobacteria Garrity et al. 2006
         Order "Neisseriales" "Garrity and Holt 2001" nom. nud. [monotypic] see Order Neisseriales Tønjum 2006
           Family Neisseriaceae Prévot 1933 (Approved Lists 1980)
             01 Genus Neisseria Trevisan 1885 (Approved Lists 1980) nom. cons.
             02 Genus Alysiella Langeron 1923 (Approved Lists 1980)
             03 Genus Aquaspirillum Hylemon et al. 1973 (Approved Lists 1980)
             04 Genus Catenococcus Sorokin 1994 nom. illeg. see Genus Allocatenococcus Oren and Molinari Novoa 2024
             05 Genus Chromobacterium Bergonzini 1880 (Approved Lists 1980) nom. cons.
             06 Genus Eikenella Jackson and Goodman 1972 (Approved Lists 1980)
             07 Genus Formivibrio Tanaka et al. 1991
             08 Genus Iodobacter Logan 1989
             09 Genus Kingella Henriksen and Bøvre 1976 (Approved Lists 1980)
             10 Genus Microvirgula Patureau et al. 1998
             11 Genus Prolinoborus Pot et al. 1992
             12 Genus Simonsiella Schmid 1922 (Approved Lists 1980)
             13 Genus Vitreoscilla Pringsheim 1949 (Approved Lists 1980)
             14 Genus Vogesella Grimes et al. 1997