clostridium vulturis clostridium vulturis clostridium vulturis is a gram-positive, rod-shaped, spore-forming, anaerobic bacterium, originally found in the intestine of a cinereous vulture in korea. part of the clostridium genus, c. vulturis is closely related to clostridium subterminale (96.9% genome similarity), clostridium thiosulfatireducens (96.7% genome similarity), clostridium sulfidigenes (96.6% genome similarity), and clostridium amazonense (with 97.4% genome similarity). clostridium vulturis scientific classification domain: bacteria phylum: bacillota class: clostridia order: eubacteriales family: clostridiaceae genus: clostridium species: c. vulturis binomial name clostridium vulturispaek et al. 2015 clostridium vulturis produces several fermentation products, including acetate, butyrate, ethanol, propanol, carbon dioxide, and hydrogen.