virgibacillus natechei virgibacillus natechei virgibacillus natechei is a gram-positive and moderately halophilic bacterium from the genus of virgibacillus which has been isolated from sediments from a saline lake from bechar in algeria. virgibacillus natechei scientific classification domain: bacteria phylum: bacillota class: bacilli order: bacillales family: bacillaceae genus: virgibacillus species: v. natechei binomial name virgibacillus natecheiamziane et al. 2016 type strain ccug 62224, dsm 25609, fard