Rickettsiella Philip 1956 (Approved Lists 1980) emend. Saini and Gupta 2021 Rickettsiella popilliae (Dutky and Gooden 1952) 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 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 Rickettsiella Philip 1956 (Approved Lists 1980) emend. Saini and Gupta 2021 Coxiellaceae Garrity et al. 2005 Aquicella Santos et al. 2004 emend. Saini and Gupta 2021 Coxiella (Philip 1943) Philip 1948 (Approved Lists 1980) emend. Saini and Gupta 2021 Diplorickettsia Mediannikov et al. 2011 Aquirickettsiella Bojko et al. 2018 Nucleiphilum corrig. Schulz et al. 2015 Nucleophilum (sic) Schulz et al. 2015 Occultobacter (sic) Schulz et al. 2015 Occultibacter corrig. Schulz et al. 2015 Cochliopodiiphilus corrig. Tsao et al. 2017 Cochliophilus (sic) Tsao et al. 2017 Rickettsiella chironomi (ex Weiser 1963) Weiss et al. 1984 Rickettsiella grylli (ex Vago and Martoja 1963) Weiss et al. 1984 Rickettsiella popilliae (Dutky and Gooden 1952) Philip 1956 (Approved Lists 1980) Rickettsiella stethorae Hall and Badgley 1957 (Approved Lists 1980) Rickettsiella isopodorum Kleespies et al. 2014 Rickettsiella viridis Tsuchida et al. 2014 Rickettsiella massiliensis (Mediannikov et al. 2011) Saini and Gupta 2021 Weiss E. Dasch G.A. Chang K.P. Holt J.G. Genus VIII. Rickettsiella Philip 1956, 267 AL 1984 1 1 713 717 Bergey's Manual of Systematic Bacteriology The Williams and Wilkins Co. Baltimore Hall I.M. Badgley M.E. A rickettsial disease of larvae of species of Stethorus caused by Rickettsiella stethorae, n. sp. 1957 74 452 455 Journal of Bacteriology J Bacteriol 0021-9193 1098-5530 13475267 Kleespies R.G. Federici B.A. Leclerque A. Ultrastructural characterization and multilocus sequence analysis (MLSA) of 'Candidatus Rickettsiella isopodorum', a new lineage of intracellular bacteria infecting woodlice (Crustacea: Isopoda). 2014 37 5 351 359 Systematic and Applied Microbiology Syst Appl Microbiol 0723-2020 10.1016/j.syapm.2014.04.001 24880712 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 Garrity G.M. Bell J.A. Lilburn T. Garrity G.M. Brenner D.J. Krieg N.R. Staley J.T. Family II. Coxiellaceae fam. nov. 2005 2, Part B 2 237 Bergey's Manual of Systematic Bacteriology Springer New York 0387241442 Tsuchida T. Koga R. Fujiwara A. Fukatsu T. Phenotypic effect of "Candidatus Rickettsiella viridis," a facultative symbiont of the pea aphid (Acyrthosiphon pisum), and its interaction with a coexisting symbiont. 2014 80 2 525 533 Applied and Environmental Microbiology Appl Environ Microbiol 0099-2240 1098-5336 10.1128/AEM.03049-13 24212575 Saini N. Gupta R.S. A robust phylogenetic framework for members of the order Legionellales and its main genera (Legionella, Aquicella, Coxiella and Rickettsiella) based on phylogenomic analyses and identification of molecular markers demarcating different clades. 2021 114 7 957 982 Antonie van Leeuwenhoek 0003-6072 1572-9699 10.1007/s10482-021-01569-9 33881638