aridibacter aridibacter alkalitalea is a genus of bacteria from the family of blastocatellaceae. aridibacter scientific classification domain: bacteria phylum: acidobacteriota class: blastocatellia order: blastocatellales family: blastocatellaceae genus: aridibacterhuber et al. 2014 type species aridibacter famiduranshuber et al. 2014 species a. famidurans a. kavangonensis a. nitratireducens