blastocatellales blastocatellales the blastocatellales is an order of acidobacteriota within the class blastocatellia. blastocatellales scientific classification domain: bacteria phylum: acidobacteriota class: blastocatelliapascual et al. 2016 order: blastocatellalespascual et al. 2016 type genus blastocatellafoesel et al. 2013 families arenimicrobiaceae dedysh and yilmaz 2018 blastocatellaceae pascual et al. 2016 pyrinomonadaceae wüst et al. 2016 phylogeny the currently accepted taxonomy is based on the list of prokaryotic names with standing in nomenclature and the phylogeny is based on 16s rrna sequences. numbered orders and families do not yet have any cultured representatives. blastocatellia blastocatellales blastocatellaceae family 3-6 arenimicrobiaceae family 3-2 family 3-3 family 3-4 pyrinomonadaceae order 14-1 order 14-2 chloracidobacterium order 24 "acidobacteriia" (outgroup)