Deianiraea Castelli et al. 2019 Deianiraea vastatrix Castelli et al. 2019 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 Deianiraeaceae Castelli et al. 2019 Deianiraea Castelli et al. 2019 Deianiraeaceae Castelli et al. 2019 Deianiraea vastatrix Castelli et al. 2019 Castelli M. Sabaneyeva E. Lanzoni O. Lebedeva N. Floriano A.M. Gaiarsa S. Benken K. Modeo L. Bandi C. Potekhin A. Sassera D. Petroni G. Deianiraea, an extracellular bacterium associated with the ciliate Paramecium, suggests an alternative scenario for the evolution of Rickettsiales. 2019 13 9 2280 2294 The ISME Journal ISME J 1751-7362 1751-7370 10.1038/s41396-019-0433-9 31073215