Tetrasphaera Maszenan et al. 2000 emend. Ishikawa and Yokota 2006 Tetrasphaera Maszenan et al. 2000 emend. Ishikawa and Yokota 2006 Tetrasphaera japonica Maszenan et al. 2000 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) Dermatophilales Salam et al. 2020 Intrasporangiaceae Rainey et al. 1997 emend. Nouioui et al. 2018 Tetrasphaera Maszenan et al. 2000 emend. Ishikawa and Yokota 2006 Intrasporangiaceae Rainey et al. 1997 emend. Nouioui et al. 2018 Terracoccus Prauser et al. 1997 Knoellia Groth et al. 2002 emend. Nouioui et al. 2018 Ornithinimicrobium Groth et al. 2001 emend. Fang et al. 2020 Arsenicicoccus Collins et al. 2004 Nostocoides corrig. Blackall et al. 2000 Nostocoida (sic) Blackall et al. 2000 Terrabacter Collins et al. 1989 Janibacter Martin et al. 1997 Oryzihumus Kageyama et al. 2005 emend. Kim et al. 2017 Lapillicoccus Lee and Lee 2007 Fodinibacter Wang et al. 2009 non Fodinibacter Bertin et al. 2011 Marihabitans Kageyama et al. 2008 Humibacillus Kageyama et al. 2008 Ornithinibacter Xiao et al. 2011 Aquipuribacter Tóth et al. 2012 Monashia Azman et al. 2016 Sanguibacter Fernández-Garayzábal et al. 1995 emend. Pikuta et al. 2017 Intrasporangium Kalakoutskii et al. 1967 (Approved Lists 1980) emend. Nouioui et al. 2018 Humihabitans Kageyama et al. 2007 Serinicoccus Yi et al. 2004 emend. Xiao et al. 2011 Ornithinicoccus Groth et al. 1999 emend. Zhang et al. 2016 Kribbia Jung et al. 2006 Phycicoccus Lee 2006 emend. Nouioui et al. 2018 Oryzobacter Kim et al. 2015 Pedococcus Nouioui et al. 2018 Segeticoccus Lee and Whang 2020 Tetrasphaera duodecadis (Lochhead 1958) Ishikawa and Yokota 2006 Tetrasphaera australiensis Maszenan et al. 2000 Tetrasphaera vanveenii McKenzie et al. 2006 Tetrasphaera veronensis McKenzie et al. 2006 Tetrasphaera jenkinsii McKenzie et al. 2006 emend. Nouioui et al. 2018 Tetrasphaera elongata Hanada et al. 2002 Tetrasphaera japonica Maszenan et al. 2000 Tetrasphaera remsis Osman et al. 2007 Hanada S. Liu W.T. Shintani T. Kamagata Y. Nakamura K. Tetrasphaera elongata sp. nov., a polyphosphate-accumulating bacterium isolated from activated sludge 2002 52 3 883 887 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijs.0.01990-0 12054253 Ishikawa T. Yokota A. Reclassification of Arthrobacter duodecadis Lochhead 1958 as Tetrasphaera duodecadis comb. nov. and emended description of the genus Tetrasphaera 2006 56 6 1369 1373 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijs.0.02984-0 16738116 McKenzie C.M. Seviour E.M. Schumann P. Maszenan A.M. Liu J.R. Webb R.I. Monis P. Saint C.P. Steiner U. Seviour R.J. Isolates of 'Candidatus Nostocoida limicola' Blackall et al. 2000 should be described as three novel species of the genus Tetrasphaera, as Tetrasphaera jenkinsii sp. nov., Tetrasphaera vanveenii sp. nov. and Tetrasphaera veronensis sp. nov. 2006 56 10 2279 2290 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijs.0.63978-0 17012548 Maszenan A.M. Seviour R.J. Patel B.K.C. Schumann P. Burghardt J. Tokiwa Y. Stratton H.M. Three isolates of novel polyphosphate-accumulating gram-positive cocci, obtained from activated sludge, belong to a new genus, Tetrasphaera gen. nov., and description of two new species, Tetrasphaera japonica sp. nov. and Tetrasphaera australiensis sp. nov. 2000 50 2 593 603 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/00207713-50-2-593 10758865 Osman S. Moissl C. Hosoya N. Briegel A. Mayilraj S. Satomi M. Venkateswaran K. Tetrasphaera remsis sp. nov., isolated from the Regenerative Enclosed Life Support Module Simulator (REMS) air system 2007 57 12 2749 2753 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijs.0.65137-0 18048719 Ishikawa T. Yokota A. Reclassification of Arthrobacter duodecadis Lochhead 1958 as Tetrasphaera duodecadis comb. nov. and emended description of the genus Tetrasphaera 2006 56 6 1369 1373 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijs.0.02984-0 16738116 Maszenan A.M. Seviour R.J. Patel B.K.C. Schumann P. Burghardt J. Tokiwa Y. Stratton H.M. Three isolates of novel polyphosphate-accumulating gram-positive cocci, obtained from activated sludge, belong to a new genus, Tetrasphaera gen. nov., and description of two new species, Tetrasphaera japonica sp. nov. and Tetrasphaera australiensis sp. nov. 2000 50 2 593 603 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/00207713-50-2-593 10758865