Acidiphilium angustum Wichlacz et al. 1986 emend. Hördt et al. 2020 Acidiphilium angustum Wichlacz et al. 1986 emend. Hördt et al. 2020 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 Alphaproteobacteria Garrity et al. 2006 Rhodospirillales Pfennig and Trüper 1971 (Approved Lists 1980) emend. Hördt et al. 2020 Acetobacteraceae (ex Henrici 1939) Gillis and De Ley 1980 emend. Hördt et al. 2020 Acidiphilium Harrison 1981 emend. Okamura et al. 2015 Acidiphilium angustum Wichlacz et al. 1986 emend. Hördt et al. 2020 Acidiphilium Harrison 1981 emend. Okamura et al. 2015 Acidiphilium acidophilum (Harrison 1983) Hiraishi et al. 1998 Acidiphilium organovorum Lobos et al. 1986 Acidiphilium cryptum Harrison 1981 Acidiphilium multivorum Wakao et al. 1995 emend. Hördt et al. 2020 Acidiphilium facile corrig. Wichlacz et al. 1986 Acidiphilium facilis (sic) Wichlacz et al. 1986 Acidiphilium iwatense Okamura et al. 2015 Acidiphilium rubrum Wichlacz et al. 1986 Acidiphilium aminolytica (sic) Kishimoto et al. 1994 Acidiphilium aminilyticum corrig. Kishimoto et al. 1994 Acidiphilium angustum Wichlacz et al. 1986 emend. Hördt et al. 2020 Kishimoto N. Kosako Y. Wakao N. Tano T. Hiraishi A. Transfer of Acidiphilium facilis and Acidiphilium aminolytica to the genus Acidocella gen. nov., and emendation of the genus Acidiphilium 1995 18 1 85 91 Systematic and Applied Microbiology Syst Appl Microbiol 0723-2020 10.1016/S0723-2020(11)80453-4 Wichlacz P.L. Unz R.F. Langworthy T.A. Acidophilum angustum sp. nov., Acidophilum facilis sp. nov., and Acidophilum rubrum sp. nov.: acidophilic heterophilic bacteria isolated from acidic coal mine drainage. 1986 36 2 197 201 International Journal of Systematic Bacteriology Int J Syst Bacteriol 0020-7713 10.1099/00207713-36-2-197 Wichlacz P.L. Unz R.F. Langworthy T.A. Acidophilum angustum sp. nov., Acidophilum facilis sp. nov., and Acidophilum rubrum sp. nov.: acidophilic heterophilic bacteria isolated from acidic coal mine drainage. 1986 36 2 197 201 International Journal of Systematic Bacteriology Int J Syst Bacteriol 0020-7713 10.1099/00207713-36-2-197 Wichlacz P.L. Unz R.F. Langworthy T.A. Acidophilum angustum sp. nov., Acidophilum facilis sp. nov., and Acidophilum rubrum sp. nov.: acidophilic heterophilic bacteria isolated from acidic coal mine drainage. 1986 36 2 197 201 International Journal of Systematic Bacteriology Int J Syst Bacteriol 0020-7713 10.1099/00207713-36-2-197 Hördt A. García-López M. Meier-Kolthoff J.P. Tindall B.J. Weinhold L.-M. Gronow S. Kyrpides N. Woyke T. Schleuning M. Göker M. Analysis of 1,000+ Type-Strain Genomes Substantially Improves Taxonomic Classification of Alphaproteobacteria 2020 11 468 Frontiers in Microbiology Front. Microbio. 1664-302X 10.3389/fmicb.2020.00468 32373076