streptomyces cellulolyticus streptomyces cellulolyticus streptomyces cellulolyticus is a cellulolytic bacterium species from the genus of streptomyces. streptomyces cellulolyticus scientific classification domain: bacteria phylum: actinomycetota class: actinomycetia order: streptomycetales family: streptomycetaceae genus: streptomyces species: s. cellulolyticus binomial name streptomyces cellulolyticusli 1997