"Actinomyces violarus" Artamonova and Krasil'nikov in Rautenshtein 1960 Dataset NCBI Taxonomy Classification phylum Actinomycetota class Actinomycetes order Kitasatosporales family Streptomycetaceae genus Streptomyces species Streptomyces violarus Name Homonyms Actinomyces violarus "Actinomyces violarus" Artamonova and Krasil'nikov in Rautenshtein 1960