[organisms] see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020] Domain Bacteria Woese et al. 1990 Phylum "Proteobacteria" Garrity et al. 2005 see Superphylum Proteobacteria Craig et al. 2010 Class Alphaproteobacteria Garrity et al. 2006 Order Rhizobiales Kuykendall 2006 Family Phyllobacteriaceae Mergaert and Swings 2006 Genus Hoeflea Peix et al. 2005 1 Hoeflea alexandrii Palacios et al. 2006 2 Hoeflea marina Peix et al. 2005 3 Hoeflea phototrophica Biebl et al. 2006