alkalihalobacillus berkeleyi alkalihalobacillus berkeleyi alkalihalobacillus berkeleyi is a bacterium from the genus of alkalihalobacillus which has been isolated from a sea urchin (strongylocentrotus intermedius). alkalihalobacillus berkeleyi scientific classification domain: bacteria phylum: bacillota class: bacilli order: bacillales family: bacillaceae genus: alkalihalobacillus species: a. berkeleyi binomial name alkalihalobacillus berkeleyi(nedashkovskaya et al. 2012) patel and gupta 2020 type strain kmm 6244 synonyms bacillus berkeleyi