Symbiotes Philip 1956 emend. Brooks 1974 (Approved Lists 1980) Symbiotes Philip 1956 emend. Brooks 1974 (Approved Lists 1980) Symbiotes lectularius (Arkwright et al. 1921) Philip 1956 (Approved Lists 1980) 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 Alphaproteobacteria Garrity et al. 2006 Rickettsiales Gieszczykiewicz 1939 (Approved Lists 1980) emend. Dumler et al. 2001 Incertae sedis 4 Garrity et al. 2007 Symbiotes Philip 1956 emend. Brooks 1974 (Approved Lists 1980) Incertae sedis 4 Garrity et al. 2007 Pseudocaedibacter Quackenbush 1982 Caedobacter (sic) (ex Preer et al. 1974) Preer and Preer 1982 emend. Schrallhammer et al. 2018 Caedibacter corrig. (ex Preer et al. 1974) Preer and Preer 1982 emend. Schrallhammer et al. 2018 Tectibacter corrig. (ex Preer et al. 1974) Preer and Preer 1982 Tectobacter (sic) (ex Preer et al. 1974) Preer and Preer 1982 Odyssella Birtles et al. 2000 Lyticum (ex Preer et al. 1974) Preer and Preer 1982 Symbiotes lectularius (Arkwright et al. 1921) Philip 1956 (Approved Lists 1980) Garrity G.M. Lilburn T.G. Cole J.R. Harrison S.H. Euzeby J. Tindall B.J. Part 3 – The Bacteria: Phylum Proteobacteria, Class Alphaproteobacteria 2007 52 111 The Taxonomic Outline of Bacteria and Archaea Release 7.7 Michigan State University Board of Trustees Philip C.B. Comments on the classification of the order Rickettsiales 1956 2 3 261 270 Canadian Journal of Microbiology Can J Microbiol 0008-4166 1480-3275 10.1139/m56-030 13316619 Philip C.B. Comments on the classification of the order Rickettsiales 1956 2 3 261 270 Canadian Journal of Microbiology Can J Microbiol 0008-4166 1480-3275 10.1139/m56-030 13316619 Skerman V.B.D. McGowan V. Sneath P.H.A. Approved Lists of Bacterial Names 1980 30 1 225 420 International Journal of Systematic Bacteriology Int J Syst Bacteriol 0020-7713 10.1099/00207713-30-1-225 Brooks M.A. Buchanan R.E. Gibbons N.E. Genus VIII. Symbiotes Philip 1956, 267 1974 8 900 900 Bergey's Manual of Determinative Bacteriology The Williams and Wilkins Co. Baltimore 0683011170