filobacillus milensis filobacillus milensis filobacillus milensis is a species of halophilic spore-forming bacteria, the type and only current species of its genus. its cells are motile, strictly aerobic rods which stain gram-negative. its type strain is sh 714t (= dsm 13259t = atcc 700960t). filobacillus milensis scientific classification domain: bacteria phylum: bacillota class: bacilli order: bacillales family: bacillaceae genus: filobacillus species: f. milensis binomial name filobacillus milensiscorrig. schlesner et al. 2001