acidimicrobiaceae acidimicrobiaceae the acidimicrobiaceae are a family of actinomycetota. acidimicrobiaceae acidimicrobium ferrooxidans scientific classification domain: bacteria phylum: actinomycetota class: acidimicrobiia order: acidimicrobiales family: acidimicrobiaceaestackebrandt et al. 1997 type genus acidimicrobiumclark and norris 1996 genera acidiferrimicrobium gonzález et al. 2020 acidimicrobium clark and norris 1996 ferrimicrobium johnson et al. 2009 ferrithrix johnson et al. 2009 phylogeny the currently accepted taxonomy is based on the list of prokaryotic names with standing in nomenclature (lpsn). the phylogeny is based on whole-genome analysis. acidimicrobiaceae ferrithrix ferrimicrobium acidimicrobium outgroups iamiaceae ilumatobacteraceae notes acidiferrimicrobium is not included in this phylogenetic tree.