anaerofustis anaerofustis anaerofustis is a gram-positive, strictly anaerobic, rod-shaped and non-spore-forming bacterial genus from the family of eubacteriaceae with one known species (anaerofustis stercorihominis). anaerofustis stercorihominis was isolated from human feces. anaerofustis scientific classification domain: bacteria phylum: bacillota class: clostridia order: clostridiales family: eubacteriaceae genus: anaerofustisfinegold et al. 2004 type species anaerofustis stercorihominis species a. stercorihominis