Hydrogenosomobacter endosymbioticus Takeshita et al. 2019 Hydrogenosomobacter endosymbioticus Takeshita 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 Holosporales Szokoli et al. 2020 Holosporaceae Görtz and Schmidt 2006 emend. Szokoli et al. 2016 Hydrogenosomobacter Takeshita et al. 2019 Hydrogenosomobacter endosymbioticus Takeshita et al. 2019 Hydrogenosomobacter Takeshita et al. 2019 Hydrogenosomobacter endosymbioticus Takeshita et al. 2019 Takeshita K. Yamada T. Kawahara Y. Narihiro T. Ito M. Kamagata Y. Shinzato N. Tripartite Symbiosis of an Anaerobic Scuticociliate with Two Hydrogenosome-Associated Endosymbionts, a Holospora-Related Alphaproteobacterium and a Methanogenic Archaeon. 2019 85 24 Applied and Environmental Microbiology Appl Environ Microbiol 0099-2240 1098-5336 10.1128/AEM.00854-19 31585988 Symbiont of an anaerobic scuticociliate strain, GW7. Takeshita K. Yamada T. Kawahara Y. Narihiro T. Ito M. Kamagata Y. Shinzato N. Tripartite Symbiosis of an Anaerobic Scuticociliate with Two Hydrogenosome-Associated Endosymbionts, a Holospora-Related Alphaproteobacterium and a Methanogenic Archaeon. 2019 85 24 Applied and Environmental Microbiology Appl Environ Microbiol 0099-2240 1098-5336 10.1128/AEM.00854-19 31585988 Takeshita K. Yamada T. Kawahara Y. Narihiro T. Ito M. Kamagata Y. Shinzato N. Tripartite Symbiosis of an Anaerobic Scuticociliate with Two Hydrogenosome-Associated Endosymbionts, a Holospora-Related Alphaproteobacterium and a Methanogenic Archaeon. 2019 85 24 Applied and Environmental Microbiology Appl Environ Microbiol 0099-2240 1098-5336 10.1128/AEM.00854-19 31585988