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 Bacteroidota Krieg et al. 2021
                 Class Flavobacteriia Bernardet 2012
                   Order Flavobacteriales Bernardet 2012
                     Family Flavobacteriaceaeᵀ Reichenbach 1992
                       Genus Nonlabens Lau et al. 2005
                         1 Nonlabens tegetincolaᵀ Lau et al. 2005
                         2 Nonlabens agnitus Yi and Chun 2012
                         3 Nonlabens sediminis (Khan et al. 2006) Yi and Chun 2012
                         4 Nonlabens spongiae (Lau et al. 2006) Yi and Chun 2012
                         5.1 Nonlabens xylanidelens (O'Sullivan et al. 2006) Yi and Chun 2012
                         5.2 Nonlabens dokdonensis (Yoon et al. 2006) Yi and Chun 2012
                         5.3 Nonlabens ulvanivorans (Barbeyron et al. 2011) Yi and Chun 2012
                         6 Nonlabens arenilitoris Park et al. 2013
                         7 Nonlabens marinus Park et al. 2013
                         8 Nonlabens antarcticus Kwon et al. 2014