Villigracilis Nierychlo et al. 2019 Villigracilis sp. Nierychlo et al. 2019 Universal Root Woese et al. 1990 Bacteria (None 2015) Woese et al. 1990 Chloroflexi (sic) Garrity and Holt 2021 emend. Hugenholtz and Stackebrandt 2004 non Chloroflexi Gupta et al. 2013 Chloroflexota corrig. Garrity and Holt 2021 emend. Hugenholtz and Stackebrandt 2004 Anaerolineae Yamada et al. 2006 Incertae sedis 596 Nierychlo et al. 2019 Incertae sedis 597 Nierychlo et al. 2019 Villigracilis Nierychlo et al. 2019 Incertae sedis 597 Nierychlo et al. 2019 Villigracilis sp. Nierychlo et al. 2019 Nierychlo M. Milobedzka A. Petriglieri F. McIlroy B. Nielsen P.H. McIlroy S.J. The morphology and metabolic potential of the Chloroflexi in full-scale activated sludge wastewater treatment plants. 2019 95 2 fiy228 FEMS Microbiology Ecology FEMS Microbiol Ecol 0168-6496 10.1093/femsec/fiy228 30476032