bacillus fumarioli bacillus fumarioli bacillus fumarioli is a species of aerobic endospore-forming bacteria. it is moderately thermophilic and acidophilic, with type strain lmg 17489t. bacillus fumarioli scientific classification domain: bacteria phylum: bacillota class: bacilli order: bacillales family: bacillaceae genus: bacillus species: b. fumarioli binomial name bacillus fumariolilogan et al. 2000 this species has been recently transferred into the genus neobacillus. the correct nomenclature is neobacillus fumarioli.