Anaplasmataceae Philip 1957 (Approved Lists 1980) emend. Dumler et al. 2001 Anaplasmataceae Philip 1957 (Approved Lists 1980) emend. Dumler et al. 2001 Anaplasma Theiler 1910 (Approved Lists 1980) emend. Dumler et al. 2001 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 Anaplasmataceae Philip 1957 (Approved Lists 1980) emend. Dumler et al. 2001 Rickettsiales Gieszczykiewicz 1939 (Approved Lists 1980) emend. Dumler et al. 2001 Holosporaceae Görtz and Schmidt 2006 emend. Szokoli et al. 2016 Rickettsiaceae Pinkerton 1936 (Approved Lists 1980) emend. Dumler et al. 2001 Incertae sedis 43 None 2015 Ehrlichiaceae Moshkovski 1945 (Approved Lists 1980) emend. Hördt et al. 2020 Caedibacteriaceae corrig. Preer et al. 1974 Caedobacteriaceae (sic) Preer et al. 1974 Hepatincolaceae Szokoli et al. 2016 Incertae sedis 4 Garrity et al. 2007 Incertae sedis 240 Baker et al. 2003 Incertae sedis 226 Vannini et al. 2010 Incertae sedis 227 Vannini et al. 2010 Incertae sedis 256 Boscaro et al. 2013 Incertae sedis 303 Matsuura et al. 2012 Midichloriaceae Montagna et al. 2013 Paracaedibacteraceae Hess et al. 2016 Incertae sedis 441 Matsuura et al. 2012 Incertae sedis 517 Schulz et al. 2014 Tenuibacteraceae Kroer et al. 2016 Deianiraeaceae Castelli et al. 2019 Neowolbachieae Li et al. 2019 Aegyptianella Carpano 1929 (Approved Lists 1980) Neoehrlichia Kawahara et al. 2004 Xenohaliotis Friedman et al. 2000 Anaplasma Theiler 1910 (Approved Lists 1980) emend. Dumler et al. 2001 Cowdria Moshkovski 1947 emend. Philip 1974 (Approved Lists 1980) Neorickettsia Philip et al. 1953 (Approved Lists 1980) emend. Dumler et al. 2001 Wolbachia Hertig 1936 emend. Weiss 1974 (Approved Lists 1980) Ehrlichia Moshkovski 1945 (Approved Lists 1980) emend. Dumler et al. 2001 Cryptoplasma (sic) Eshoo et al. 2015 Allocryptoplasma corrig. Eshoo et al. 2015 Xenolissoclinum Kwan and Schmidt 2013 Eshoo M.W. Carolan H.E. Massire C. Chou D.M. Crowder C.D. Rounds M.A. Phillipson C.A. Schutzer S.E. Ecker D.J. Survey of Ixodes pacificus Ticks in California Reveals a Diversity of Microorganisms and a Novel and Widespread Anaplasmataceae Species. 2015 10 9 e0135828 e0135828 PLoS One 1932-6203 10.1371/journal.pone.0135828 26375033 Dumler J.S. Barbet A.F. Bekker C.P.J. Dasch G.A. Palmer G.H. Ray S.C. Rikihisa Y. Rurangirwa F.R. Reorganization of genera in the families Rickettsiaceae and Anaplasmataceae in the order Rickettsiales: unification of some species of Ehrlichia with Anaplasma, Cowdria with Ehrlichia and Ehrlichia with Neorickettsia, descriptions of six new species combinations and designation of Ehrlichia equi and 'HGE agent' as subjective synonyms of Ehrlichia phagocytophila. 2001 51 6 2145 2165 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/00207713-51-6-2145 11760958 Kwan J.C. Schmidt E.W. Bacterial endosymbiosis in a chordate host: long-term co-evolution and conservation of secondary metabolism. 2013 8 12 e80822 e80822 PLoS One 1932-6203 10.1371/journal.pone.0080822 24324632 Kawahara M. Rikihisa Y. Isogai E. Takahashi M. Misumi H. Suto C. Shibata S. Zhang C. Tsuji M. Ultrastructure and phylogenetic analysis of 'Candidatus Neoehrlichia mikurensis' in the family Anaplasmataceae, isolated from wild rats and found in Ixodes ovatus ticks 2004 54 5 1837 1843 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijs.0.63260-0 15388752 Friedman C.S. Andree K.B. Beauchamp K.A. Moore J.D. Robbins T.T. Shields J.D. Hedrick R.P. 'Candidatus Xenohaliotis californiensis', a newly described pathogen of abalone, Haliotis spp., along the west coast of North America. 2000 50 2 847 855 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/00207713-50-2-847 10758896 Dumler J.S. Barbet A.F. Bekker C.P.J. Dasch G.A. Palmer G.H. Ray S.C. Rikihisa Y. Rurangirwa F.R. Reorganization of genera in the families Rickettsiaceae and Anaplasmataceae in the order Rickettsiales: unification of some species of Ehrlichia with Anaplasma, Cowdria with Ehrlichia and Ehrlichia with Neorickettsia, descriptions of six new species combinations and designation of Ehrlichia equi and 'HGE agent' as subjective synonyms of Ehrlichia phagocytophila. 2001 51 6 2145 2165 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/00207713-51-6-2145 11760958 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 Philip C.B. Breed R.S. Murray E.G.D. Smith N.R. Family IV. Anaplasmataceae Philip, Fam. Nov. 1957 7 980 984 Bergey's Manual of Determinative Bacteriology The Williams and Wilkins Co. Baltimore