Aquicella siphonis Santos et al. 2004 Universal Root Woese et al. 1990 Bacteria (None 2015) Woese et al. 1990 Proteobacteria (sic) Garrity et al. 2021 Pseudomonadota corrig. Garrity et al. 2021 Alphaproteobacteriota (sic) Garrity et al. 2021 Gammaproteobacteria Garrity et al. 2005 emend. Williams and Kelly 2013 Legionellales Garrity et al. 2005 emend. Saini and Gupta 2021 Coxiellaceae Garrity et al. 2005 Aquicella Santos et al. 2004 emend. Saini and Gupta 2021 Aquicella siphonis Santos et al. 2004 Aquicella Santos et al. 2004 emend. Saini and Gupta 2021 Aquicella lusitana Santos et al. 2004 Aquicella siphonis Santos et al. 2004 Santos P. Pinhal I. Rainey F.A. Empadinhas N. Costa J. Fields B. Benson R. Veríssimo A. da Costa M.S. Gamma-proteobacteria Aquicella lusitana gen. nov., sp. nov., and Aquicella siphonis sp. nov. infect protozoa and require activated charcoal for growth in laboratory media. 2003 69 6533 6540 Applied and Environmental Microbiology Appl Environ Microbiol 0099-2240 1098-5336 10.1128/AEM.69.11.6533-6540.2003 14602611 List Editor Validation of publication of new names and new combinations previously effectively published outside the IJSEM. List No. 95. 2004 54 1 1 2 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijs.0.63087-0 14742452 Santos P. Pinhal I. Rainey F.A. Empadinhas N. Costa J. Fields B. Benson R. Veríssimo A. da Costa M.S. Gamma-proteobacteria Aquicella lusitana gen. nov., sp. nov., and Aquicella siphonis sp. nov. infect protozoa and require activated charcoal for growth in laboratory media. 2003 69 6533 6540 Applied and Environmental Microbiology Appl Environ Microbiol 0099-2240 1098-5336 10.1128/AEM.69.11.6533-6540.2003 14602611