armatimonadota armatimonadota armatimonadota is a phylum of gram-negative bacteria. armatimonadota scientific classification domain: bacteria clade: terrabacteria phylum: armatimonadotatamaki et al. 2021 class fimbriimonadia armatimonadia chthonomonadetes synonyms candidate division op10 "armatimonadetes" tamaki et al. 2011 "armatimonadaeota" oren et al. 2015 "armatimonadota" whitman et al. 2018 history armatimonadota was originally described solely on the basis of environmental 16s rrna gene clone sequences, and was temporarily titled candidate phylum op10. however, in 2011 a bacterial strain belonging to the phylum was isolated from an aquatic plant in japan. the species was named armatimonas rosea and was the first member of its phylum, genus, and species. members armatimonas rosea, an aerobic chemoheterotrophic bacterium, strain yo-36t, was isolated from rhizoplane of an aquatic plant (a reed, phragmites australis) inhabiting a freshwater lake in japan. chthonomonas calidirosea, an aerobic, saccharolytic, obligately thermophilic, motile, non-spore-forming bacterium, strain t49(t), was isolated from geothermally heated soil at hell's gate, tikitere, new zealand. phylogeny 16s rrna based ltp_12_2021 gtdb 07-rs207 by genome taxonomy database armatimonadota "chthonomonadia" chthonomonas calidirosea fimbriimonadia fimbriimonas ginsengisoli armatimonadia armatimonas rosea capsulimonas corticalis armatimonadota abditibacteriia abditibacterium utsteinense fimbriimonadia fimbriimonas ginsengisoli "chthonomonadia" chthonomonas calidirosea armatimonadia armatimonas rosea capsulimonas corticalis taxonomy the currently accepted taxonomy is based on the list of prokaryotic names with standing in nomenclature (lpsn) and national center for biotechnology information (ncbi). genus "candidatus nitrosymbiomonas" okubo et al. 2021 species ?"ca. nitrosymbiomonas proteolyticus" okubo et al. 2021 class chthonomonadetes lee et al. 2011 order chthonomonadales lee et al. 2011 family chthonomonadaceae lee et al. 2011 genus chthonomonas lee et al. 2011 species chthonomonas calidirosea lee et al. 2011 class fimbriimonadia im et al. 2012 order fimbriimonadales im et al. 2012 family fimbriimonadaceae im et al. 2012 genus fimbriimonas im et al. 2012 species fimbriimonas ginsengisoli im et al. 2012 class armatimonadia tamaki et al. 2011 order armatimonadales tamaki et al. 2011 family armatimonadaceae tamaki et al. 2011 genus armatimonas tamaki et al. 2011 species armatimonas rosea tamaki et al. 2011 order capsulimonadales li, kudo & tonouchi 2018 family capsulimonadaceae li, kudo & tonouchi 2018 genus capsulimonas li, kudo & tonouchi 2018 species capsulimonas corticalis li, kudo & tonouchi 2018 notes