streptomyces diacarni streptomyces diacarni streptomyces diacarni is a bacterium species from the genus of streptomyces which was isolated from marine sponges from sansha in china. streptomyces diacarni scientific classification domain: bacteria phylum: actinomycetota class: actinomycetia order: streptomycetales family: streptomycetaceae genus: streptomyces species: s. diacarni binomial name streptomyces diacarnili et al. 2019