Cloacibacterium caeni Chun et al. 2017 Universal Root Woese et al. 1990 Bacteria (None 2015) Woese et al. 1990 Bacteroidota corrig. Krieg et al. 2021 Bacteroidetes (sic) Krieg et al. 2021 non Bacteroidetes Krieg 2012 Flavobacteriia (Cavalier-Smith 1998) Bernardet 2012 Flavobacteriales Bernardet 2012 emend. García-López et al. 2019 Weeksellaceae García-López et al. 2020 emend. Nicholson et al. 2020 Cloacibacterium Allen et al. 2006 Cloacibacterium caeni Chun et al. 2017 Cloacibacterium Allen et al. 2006 Cloacibacterium haliotis Hyun et al. 2014 Cloacibacterium rupense Cao et al. 2010 Cloacibacterium normanense Allen et al. 2006 emend. García-López et al. 2019 Cloacibacterium caeni Chun et al. 2017 Chun B.H. Lee Y. Jin H.M. Jeon C.O. Cloacibacterium caeni sp. nov., isolated from activated sludge 2017 67 6 1688 1692 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijsem.0.001841 28150572 Chun B.H. Lee Y. Jin H.M. Jeon C.O. Cloacibacterium caeni sp. nov., isolated from activated sludge 2017 67 6 1688 1692 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijsem.0.001841 28150572