halobacillus karajensis halobacillus karajensis halobacillus karajensis is a species of bacteria. it is halophilic, gram-positive, spore-forming, strictly aerobic and rod-shaped. its type strain is ma-2t (=dsm 14948t =lmg 21515t). halobacillus karajensis is commonly found in marine environment. s.i. paul et al. (2021) isolated and characterized halobacillus karajensis from marine sponges of the saint martin's island of the bay of bengal, bangladesh. halobacillus karajensis scientific classification domain: bacteria phylum: bacillota class: bacilli order: bacillales family: bacillaceae genus: halobacillus species: h. karajensis binomial name halobacillus karajensisamoozegar et al. 2003