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 "Proteobacteria" Craig et al. 2010 Phylum "Betaproteobacteria" Garrity et al., 2006 [monotypic] Class Betaproteobacteriaᵀ Garrity et al. 2006 Order Rhodocyclales Garrity et al. 2006 [monotypic] Family Rhodocyclaceaeᵀ Garrity et al. 2006 Genus Zoogloea Itzigsohn 1868 (Approved Lists 1980) 1 Zoogloea caeni Shao et al. 2009 2 Zoogloea oryzae Xie and Yokota 2006 3 Zoogloea ramigeraᵀ Itzigsohn 1868 (Approved Lists 1980) 4 Zoogloea resiniphila Mohn et al. 1999