terrilactibacillus terrilactibacillus terrilactibacillus is a genus of bacteria from the family of bacillaceae with one known species (terrilactibacillus laevilacticus). terrilactibacillus laevilacticus has been isolated from soil in thailand. terrilactibacillus scientific classification domain: bacteria phylum: bacillota class: bacilli order: bacillales family: bacillaceae genus: terrilactibacillusprasirtsak et al. 2016 species t. laevilacticus