"Actinomyces longisporus" Krasil'nikov 1941 Dataset NCBI Taxonomy Classification phylum Actinomycetota class Actinomycetes order Kitasatosporales family Streptomycetaceae genus Streptomyces species Streptomyces longisporus Name Homonyms "Actinomyces longisporus" Krasil'nikov 1941