Scardovia Jian and Dong 2002 emend. Downes et al. 2011 Scardovia Jian and Dong 2002 emend. Downes et al. 2011 Scardovia inopinata (Crociani et al. 1996) Jian and Dong 2002 emend. 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) Bifidobacteriales Stackebrandt et al. 1997 emend. Zhi et al. 2009 Bifidobacteriaceae Stackebrandt et al. 1997 emend. Zhi et al. 2009 Scardovia Jian and Dong 2002 emend. Downes et al. 2011 Bifidobacteriaceae Stackebrandt et al. 1997 emend. Zhi et al. 2009 Parascardovia Jian and Dong 2002 Gardnerella Greenwood and Pickett 1980 emend. Vaneechoutte et al. 2019 Aeriscardovia Simpson et al. 2004 Metascardovia Okamoto et al. 2007 Bifidobacterium Orla-Jensen 1924 emend. Rogosa 1974 (Approved Lists 1980) Alloscardovia Huys et al. 2007 emend. Killer et al. 2013 Pseudoscardovia Killer et al. 2014 Neoscardovia García-Aljaro et al. 2015 Bombiscardovia Killer et al. 2014 Galliscardovia Pechar et al. 2017 Scardovia inopinata (Crociani et al. 1996) Jian and Dong 2002 emend. Nouioui et al. 2018 Scardovia sp. None 2015 Scardovia wiggsiae Downes et al. 2011 Jian W. Dong X. Transfer of Bifidobacterium inopinatum and Bifidobacterium denticolens to Scardovia inopinata gen. nov., comb. nov., and Parascardovia denticolens gen. nov., comb. nov., respectively. 2002 52 3 809 812 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijs.0.02054-0 12054242 Downes J. Mantzourani M. Beighton D. Hooper S. Wilson M.J. Nicholson A. Wade W.G. Scardovia wiggsiae sp. nov., isolated from the human oral cavity and clinical material, and emended descriptions of the genus Scardovia and Scardovia inopinata 2011 61 1 25 29 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijs.0.019752-0 20139283 Zhi X.Y. Li W.J. Stackebrandt E. An update of the structure and 16S rRNA gene sequence-based definition of higher ranks of the class Actinobacteria, with the proposal of two new suborders and four new families and emended descriptions of the existing higher taxa. 2009 59 3 589 608 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijs.0.65780-0 19244447 No reference is available 2015 Jian W. Dong X. Transfer of Bifidobacterium inopinatum and Bifidobacterium denticolens to Scardovia inopinata gen. nov., comb. nov., and Parascardovia denticolens gen. nov., comb. nov., respectively. 2002 52 3 809 812 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijs.0.02054-0 12054242 Downes J. Mantzourani M. Beighton D. Hooper S. Wilson M.J. Nicholson A. Wade W.G. Scardovia wiggsiae sp. nov., isolated from the human oral cavity and clinical material, and emended descriptions of the genus Scardovia and Scardovia inopinata 2011 61 1 25 29 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijs.0.019752-0 20139283