Amoebobacter pendens (Molisch 1906) Pfennig and Trüper 1971 (Approved Lists 1980) Universal Root Woese et al. 1990 Bacteria (None 2015) Woese et al. 1990 Proteobacteria (sic) Garrity et al. 2021 Pseudomonadota corrig. Garrity et al. 2021 Alphaproteobacteriota (sic) Garrity et al. 2021 Gammaproteobacteria Garrity et al. 2005 emend. Williams and Kelly 2013 Chromatiales Imhoff 2005 Chromatiaceae Bavendamm 1924 (Approved Lists 1980) emend. Sisinthy et al. 2017 Thiocapsa Winogradsky 1888 (Approved Lists 1980) emend. Guyoneaud et al. 1998 Amoebobacter pendens (Molisch 1906) Pfennig and Trüper 1971 (Approved Lists 1980) Thiocapsa Winogradsky 1888 (Approved Lists 1980) emend. Guyoneaud et al. 1998 Amoebobacter purpureus Eichler and Pfennig 1989 Amoebobacter pedioformis Eichler and Pfennig 1987 Amoebobacter roseus Winogradsky 1888 (Approved Lists 1980) Amoebobacter pendens (Molisch 1906) Pfennig and Trüper 1971 (Approved Lists 1980) Thiocapsa pendens (Molisch 1906) Guyoneaud et al. 1998 Imhoff J.F. Süling J. Petri R. Phylogenetic relationships among the Chromatiaceae, their taxonomic reclassification and description of the new genera Allochromatium, Halochromatium, Isochromatium, Marichromatium, Thiococcus, Thiohalocapsa and Thermochromatium. 1998 48 4 1129 1143 International Journal of Systematic Bacteriology Int J Syst Bacteriol 0020-7713 10.1099/00207713-48-4-1129 9828415 Pfennig N. Trüper H.G. New nomenclatural combinations in the phototrophic sulfur bacteria 1971 21 1 11 14 International Journal of Systematic Bacteriology Int J Syst Bacteriol 0020-7713 10.1099/00207713-21-1-11