Natura - nature
   actualia - actual entities
     Mundus Plinius - physical world
       naturalia - natural bodies
         Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
           Domain Bacteria Woese et al. 2024
             Kingdom Pseudomonadati (Gibbons and Murray 1978) Oren and Göker 2024
               Phylum Pseudomonadotaᵀ Garrity et al. 2021
                 Class Betaproteobacteria Garrity et al. 2006
                   Order Neisseriales Tønjum 2006
                     Family Chitinibacteraceae Chen et al. 2022
                       01 Genus Amantichitinum Moß et al. 2013 [monotypic]
                       02 Genus Andreprevotia Weon et al. 2007
                       03 Genus Chitinibacterᵀ Chern et al. 2004
                       04 Genus Chitinilyticum Chang et al. 2007
                       05 Genus Chitinimonas Chang et al. 2004
                       06 Genus Chitiniphilus Sato et al. 2009 [monotypic]
                       07 Genus Chitinirhabdus Yang et al. 2026
                       08 Genus Deefgea Stackebrandt et al. 2007
                       09 Genus Formivibrio Tanaka et al. 1991 [monotypic]
                       10 Genus Iodobacter Logan 1989
                       11 Genus Jeongeupia Yoon et al. 2010
                       12 Genus Silvimonas Yang et al. 2005 [monotypic]
                       13 Genus "Chitinolyticbacter" Hao et al. 2011 nom. inval.