Microthrix parvicella (sic) Blackall et al. 1996 Neomicrothrix parvicella corrig. Blackall et al. 1996 Universal Root Woese et al. 1990 Bacteria (None 2015) Woese et al. 1990 Actinobacteria (sic) Goodfellow 2021 non Actinobacteria Stackebrandt et al. 1997 Actinomycetota corrig. Goodfellow 2021 Actinobacteriota corrig. Goodfellow 2021 Acidimicrobiia Norris 2013 Iamiales Salam et al. 2020 Iamiaceae Kurahashi et al. 2009 emend. Liu et al. 2021 Microthrix (sic) Blackall et al. 1996 Neomicrothrix corrig. Blackall et al. 1996 Microthrix parvicella (sic) Blackall et al. 1996 Neomicrothrix parvicella corrig. Blackall et al. 1996 Microthrix (sic) Blackall et al. 1996 Neomicrothrix corrig. Blackall et al. 1996 Neomicrothrix calida corrig. Levantesi et al. 2006 Microthrix calida (sic) Levantesi et al. 2006 Microthrix parvicella (sic) Blackall et al. 1996 Neomicrothrix parvicella corrig. Blackall et al. 1996 Blackall L.L. Stratton H. Bradford D. del Dot T. Sjöup C. Seviour E.M. Seviour R. "Candidatus Microthrix parvicella," a Filamentous Bacterium from Activated Sludge Sewage Treatment Plants 1996 46 1 344 346 International Journal of Systematic Bacteriology Int J Syst Bacteriol 0020-7713 10.1099/00207713-46-1-344 8573518 The original 16S accession for the Candidatus strain was X82546. Blackall L.L. Stratton H. Bradford D. del Dot T. Sjöup C. Seviour E.M. Seviour R. "Candidatus Microthrix parvicella," a Filamentous Bacterium from Activated Sludge Sewage Treatment Plants 1996 46 1 344 346 International Journal of Systematic Bacteriology Int J Syst Bacteriol 0020-7713 10.1099/00207713-46-1-344 8573518