Mobiluncus holmesii (Spiegel and Roberts 1984) Nouioui et al. 2018 Mobiluncus holmesii (Spiegel and Roberts 1984) Nouioui et al. 2018 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 Actinomycetes Krasil'nikov 1949 (Approved Lists 1980) Actinomycetales Buchanan 1917 (Approved Lists 1980) emend. Salam et al. 2020 Actinomycineae Stackebrandt et al. 1997 emend. Zhi et al. 2009 Actinomycetaceae Buchanan 1918 (Approved Lists 1980) emend. Nouioui et al. 2018 Mobiluncus Spiegel and Roberts 1984 emend. Hoyles et al. 2004 Mobiluncus holmesii (Spiegel and Roberts 1984) Nouioui et al. 2018 Mobiluncus Spiegel and Roberts 1984 emend. Hoyles et al. 2004 Mobiluncus mulieris Spiegel and Roberts 1984 emend. Nouioui et al. 2018 Mobiluncus curtisii Spiegel and Roberts 1984 emend. Nouioui et al. 2018 Mobiluncus porci Wylensek et al. 2021 Mobiluncus holmesii (Spiegel and Roberts 1984) Nouioui et al. 2018 Mobiluncus curtisii holmesii Spiegel and Roberts 1984 Nouioui I. Carro L. García-López M. Meier-Kolthoff J.P. Woyke T. Kyrpides N.C. Pukall R. Klenk H.-P. Goodfellow M. Göker M. Genome-Based Taxonomic Classification of the Phylum Actinobacteria 2018 9 2007 2007 Frontiers in Microbiology Front. Microbio. 1664-302X 10.3389/fmicb.2018.02007 30186281 Hoyles L. Collins M.D. Falsen E. Nikolaitchouk N. McCartney A.L. Transfer of members of the genus Falcivibrio to the genus Mobiluncus, and emended description of the genus Mobiluncus 2004 27 1 72 83 Systematic and Applied Microbiology Syst Appl Microbiol 0723-2020 10.1078/0723-2020-00260 15053324 Spiegel C.A. Roberts M. Mobiluncus gen. nov., Mobiluncus curtisii subsp. curtisii sp. nov., Mobiluncus curtisii subsp. holmesii subsp. nov., and Mobiluncus mulieris sp. nov., curved rods from the human vagina. 1984 34 2 177 184 International Journal of Systematic Bacteriology Int J Syst Bacteriol 0020-7713 10.1099/00207713-34-2-177 Liolios K. Chen I.M. Mavromatis K. Tavernarakis N. Hugenholtz P. Markowitz V.M. Kyrpides N.C. The Genomes On Line Database (GOLD) in 2009: status of genomic and metagenomic projects and their associated metadata 2010 38 D346 354 Nucleic Acids Research Nucleic Acids Res. 0305-1048 1362-4962 10.1093/nar/gkp848 19914934 Nouioui I. Carro L. García-López M. Meier-Kolthoff J.P. Woyke T. Kyrpides N.C. Pukall R. Klenk H.-P. Goodfellow M. Göker M. Genome-Based Taxonomic Classification of the Phylum Actinobacteria 2018 9 2007 2007 Frontiers in Microbiology Front. Microbio. 1664-302X 10.3389/fmicb.2018.02007 30186281 Mobiluncus curtisii holmesii Spiegel and Roberts 1984 Falcivibrio vaginalis Hammann et al. 1984 emend. Nouioui et al. 2018 Nouioui I. Carro L. García-López M. Meier-Kolthoff J.P. Woyke T. Kyrpides N.C. Pukall R. Klenk H.-P. Goodfellow M. Göker M. Genome-Based Taxonomic Classification of the Phylum Actinobacteria 2018 9 2007 2007 Frontiers in Microbiology Front. Microbio. 1664-302X 10.3389/fmicb.2018.02007 30186281 Oren A. Garrity G.M. Validation List No. 184. List of new names and new combinations previously effectively, but not validly, published 2018 68 11 3379 3393 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijsem.0.003071 Nouioui et al. 2018 established that Falcivibrio vaginalis is not a later heterotypic synonym of Mobiluncus curtisii, but rather a later heterotypic synonym of Mobiluncus curtisii subsp. holmesii, which they also elevated in rank to species, causing Falcivibrio vaginalis to become an earlier heterotypic synonym of Mobiluncus holmesii.