Acidiphilium iwatense Okamura et al. 2015 Okamura K. Kawai A. Wakao N. Yamada T. Hiraishi A. Acidiphilium iwatense sp. nov., isolated from an acid mine drainage treatment plant, and the emendation of the genus Acidiphilium 2015 65 1 42 48 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijs.0.065052-0 25273513