streptomyces phaeolivaceus streptomyces phaeolivaceus streptomyces phaeolivaceus is a bacterium species from the genus of streptomyces. streptomyces phaeolivaceus scientific classification domain: bacteria phylum: actinomycetota class: actinomycetia order: streptomycetales family: streptomycetaceae genus: streptomyces species: s. phaeolivaceus binomial name streptomyces phaeolivaceusmo et al. 2020