"Sphaerosporangium melleum" Ara and Kudo 2007 Dataset NCBI Taxonomy Classification phylum Actinomycetota class Actinomycetes order Streptosporangiales family Streptosporangiaceae genus Sphaerisporangium species Sphaerisporangium melleum Name Homonyms Sphaerosporangium melleum "Sphaerosporangium melleum" Ara and Kudo 2007