Natura - nature actualia - actual entities Mundus Plinius - physical world naturalia - natural bodies [crown] Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020] Domain Bacteria Woese et al. 1990 [paraphyletic?] Superphylum Fibrobacteres-Chlorobi-Bacteroidetes (FCB) Gupta 2004 Phylum Bacteroidetes Krieg et al. 2012 Class Cytophagia Nakagawa 2012 [monotypic] Order Cytophagalesᵀ Leadbetter 1974 (Approved Lists 1980) Family Cytophagaceaeᵀ Stanier 1940 (Approved Lists 1980) 01 Genus Adhaeribacter Rickard et al. 2005 02 Genus Arcicella Nikitin et al. 2004 03.1 Candidatus "Cardinium" [monotypic] 03.2 Candidatus "Paenicardinium endonii" Noel and Atibalentja 2006 04 Genus Cytophagaᵀ Winogradsky 1929 (Approved Lists 1980) 05 Genus Dyadobacter Chelius and Triplett 2000 06 Genus Ekhidna Alain et al. 2010 [monotypic] 07 Genus Emticicia Saha and Chakrabarti 2006 08 Genus Fibrella Filippini et al. 2011 [monotypic] 09 Genus Fibrisoma Filippini et al. 2011 [monotypic] 10 Genus Flectobacillus Larkin et al. 1977 (Approved Lists 1980) 11 Genus Flexibacter Soriano 1945 (Approved Lists 1980) 12 Genus Fluviimonas Sheu et al. 2013 13 Genus Huanghella Jiang et al. 2013 [monotypic] 14 Genus Hymenobacter Hirsch et al. 1999 15 Genus Lacihabitans Joung et al. 2014 16 Genus Larkinella Vancanneyt et al. 2006 17 Genus Leadbetterella Weon et al. 2005 [monotypic] 18 Genus Litoribacter Tian et al. 2010 [monotypic] 19 Genus Meniscus Irgens 1977 (Approved Lists 1980) [monotypic] 20 Genus Microscilla Pringsheim 1951 (Approved Lists 1980) [monotypic] 21 Genus Nibrella Kang et al. 2013 22 Genus Nibribacter Kang et al. 2013 [monotypic] 23 Genus Persicitalea Yoon et al. 2007 [monotypic] 24 Genus Pontibacter Nedashkovskaya et al. 2005 25 Genus Pseudarcicella Kämpfer et al. 2012 26 Genus Rhodocytophaga Anandham et al. 2010 27 Genus Rhodonellum Schmidt et al. 2006 [monotypic] 28 Genus Rudanella Weon et al. 2008 [monotypic] 29 Genus Rufibacter Abaydulla et al. 2014 30 Genus Runella Larkin and Williams 1978 (Approved Lists 1980) 31 Genus Siphonobacter Táncsics et al. 2010 32 Genus Spirosoma Migula 1894 (Approved Lists 1980) 33 Genus Sporocytophaga Stanier 1940 (Approved Lists 1980) [monotypic]