"Actinomyces flocculus" Duche 1934 Dataset NCBI Taxonomy Classification phylum Actinomycetota class Actinomycetes order Kitasatosporales family Streptomycetaceae genus Streptomyces species Streptomyces albus Name Homonyms Actinomyces flocculus "Actinomyces flocculus" Duche 1934