Apibacter mensalis Praet et al. 2016 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 Apibacter Kwong and Moran 2016 Apibacter mensalis Praet et al. 2016 Apibacter Kwong and Moran 2016 Apibacter adventoris Kwong and Moran 2016 Apibacter muscae Park et al. 2019 Apibacter raozihei Huang et al. 2020 Apibacter mensalis Praet et al. 2016 Praet J. Aerts M. Brandt E.D. Meeus I. Smagghe G. Vandamme P. Apibacter mensalis sp. nov.: a rare member of the bumblebee gut microbiota 2016 66 4 1645 1651 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijsem.0.000921 26813786 Praet J. Aerts M. Brandt E.D. Meeus I. Smagghe G. Vandamme P. Apibacter mensalis sp. nov.: a rare member of the bumblebee gut microbiota 2016 66 4 1645 1651 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijsem.0.000921 26813786