streptomyces polymachus streptomyces polymachus streptomyces polymachus is a bacterium species from the genus of streptomyces which has been isolated from soil from the bongnae falls in south korea. streptomyces polymachus has antimicrobial and antifungal activity. streptomyces polymachus scientific classification domain: bacteria phylum: actinomycetota class: actinomycetia order: streptomycetales family: streptomycetaceae genus: streptomyces species: s. polymachus binomial name streptomyces polymachusnguyen and kim 2015