sediminibacillus sediminibacillus sediminibacillus is a genus of bacteria from the family of bacillaceae. sediminibacillus species are halophilic bacteria and found in salty human stools and marine sponges. sediminibacillus species are identified from plakortis dariae sponge of the saint martin's island of the bay of bengal, bangladesh. sediminibacillus scientific classification domain: bacteria phylum: bacillota class: bacilli order: bacillales family: bacillaceae genus: sediminibacilluscarrasco et al. 2008 species s. albus s. halophilus s. massiliensis