prokaryotes - bacteria see Domain Bacteria Woese et al. 1990
   Domain "Bacteria" Woese et al. 1990
     Phylum "Actinobacteria" Garrity and Holt 2001
       Class Actinobacteria Stackebrandt et al. 1997
         Order Actinomycetales Buchanan 1917 (Approved Lists 1980)
           Suborder Streptomycineae Rainey et al. 1997 [monotypic]
             Family Streptomycetaceae Waksman and Henrici 1943 (Approved Lists 1980)
               01 Genus Actinopycnidium Krasil'nikov 1962 (Approved Lists 1980) see Genus Streptomyces Waksman and Henrici 1943 (Approved Lists 1980)
               02 Genus Actinosporangium Krasil'nikov and Yuan 1961 (Approved Lists 1980) see Genus Streptomyces Waksman and Henrici 1943 (Approved Lists 1980)
               03 Genus Chainia Thirumalachar 1955 (Approved Lists 1980) see Genus Streptomyces Waksman and Henrici 1943 (Approved Lists 1980)
               04 Genus Elytrosporangium Falcão de Morais et al. 1966 (Approved Lists 1980) see Genus Streptomyces Waksman and Henrici 1943 (Approved Lists 1980)
               05 Genus Kitasatoa Matsumae and Hata 1968 (Approved Lists 1980) see Genus Streptomyces Waksman and Henrici 1943 (Approved Lists 1980)
               06 Genus Kitasatospora corrig. Ōmura et al. 1983
               07 Genus Microellobosporia Cross et al. 1963 (Approved Lists 1980) see Genus Streptomyces Waksman and Henrici 1943 (Approved Lists 1980)
               08 Genus Streptacidiphilus Kim et al. 2003
               09 Genus Streptomyces Waksman and Henrici 1943 (Approved Lists 1980)
               10 Genus Streptoverticillium Baldacci 1958 (Approved Lists 1980)