Caedibacter corrig. (ex Preer et al. 1974) Preer and Preer 1982 emend. Schrallhammer et al. 2018 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 Caedobacter taeniospiralis (sic) (ex Preer et al. 1974) Preer and Preer 1982 Caedibacter taeniospiralis corrig. (ex Preer et al. 1974) Preer and Preer 1982 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 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 Incertae sedis 4 Garrity et al. 2007 Pseudocaedibacter Quackenbush 1982 Symbiotes Philip 1956 emend. Brooks 1974 (Approved Lists 1980) 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 Caedibacter pseudomutans corrig. Quackenbush 1982 Caedobacter pseudomutans (sic) Quackenbush 1982 Caedibacter varicaedens corrig. Quackenbush 1982 Caedobacter varicaedens (sic) Quackenbush 1982 Caedibacter paraconjugatus Quackenbush 1982 Caedobacter taeniospiralis (sic) (ex Preer et al. 1974) Preer and Preer 1982 Caedibacter taeniospiralis corrig. (ex Preer et al. 1974) Preer and Preer 1982 Caedibacter caryophila (sic) Schmidt et al. 1987 Caedibacter caryophilus corrig. Schmidt et al. 1987 Caedobacter falsus Preer et al. 1974 Caedobacter minutus Preer et al. 1974 Caedobacter conjugatus Preer et al. 1974 Caedibacter acanthamoebae Horn et al. 1999 Preer J.R. Preer L.B. Revival of names of protozoan endosymbionts and proposal of Holospora caryophila nom. nov. 1982 32 1 140 141 International Journal of Systematic Bacteriology Int J Syst Bacteriol 0020-7713 10.1099/00207713-32-1-140 Preer J.R. Preer L.B. Jurand A. Kappa and other endosymbionts in Paramecium aurelia 1974 38 2 113 163 Bacteriological Reviews Bacteriol Rev 0005-3678 1098-5557 4599970 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 Quackenbush R.L. Genetic relationships among bacterial endosymbionts of Paramecium aurelia. Deoxyribonucleotide sequence relationships among members of Caedobacter 1978 108 2 181 187 Journal of General Microbiology J Gen Microbiol 0022-1287 10.1099/00221287-108-2-181 Horn M. Fritsche T.R. Gautom R.K. Schleifer K.H. Wagner M. Novel bacterial endosymbionts of Acanthamoeba spp. related to the Paramecium caudatum symbiont Caedibacter caryophilus. 1999 1 4 357 67 Environmental Microbiology Environ Microbiol 1462-2912 1462-2920 10.1046/j.1462-2920.1999.00045.x 11207753 Schmidt H.J. Görtz H.D. Quackenbush R.L. Caedibacter caryophila sp. nov., a killer symbiont inhabiting in the macronucleus of Paramecium caudatum 1987 37 4 459 462 International Journal of Systematic Bacteriology Int J Syst Bacteriol 0020-7713 10.1099/00207713-37-4-459 Preer J.R. Preer L.B. Revival of names of protozoan endosymbionts and proposal of Holospora caryophila nom. nov. 1982 32 1 140 141 International Journal of Systematic Bacteriology Int J Syst Bacteriol 0020-7713 10.1099/00207713-32-1-140 Preer J.R. Preer L.B. Jurand A. Kappa and other endosymbionts in Paramecium aurelia 1974 38 2 113 163 Bacteriological Reviews Bacteriol Rev 0005-3678 1098-5557 4599970 Schrallhammer M. Castelli M. Petroni G. Phylogenetic relationships among endosymbiotic R-body producer: Bacteria providing their host the killer trait. 2018 41 3 213 220 Systematic and Applied Microbiology Syst Appl Microbiol 0723-2020 10.1016/j.syapm.2018.01.005 29426636 TA00211