Natura - nature
   actualia - actual entities
     Mundus Plinius - physical world
       naturalia - natural bodies
         [crown] Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
           Domain Bacteria Woese et al. 1990 [paraphyletic?]
             Superphylum Terrabacteria Battistuzzi et al. 2004
               Phylum "Actinobacteria" Garrity and Holt 2001
                 Class Actinobacteriaᵀ Stackebrandt et al. 1997
                   Order Actinomycetalesᵀ Buchanan 1917 (Approved Lists 1980)
                     Suborder Streptomycineae Rainey et al. 1997 [monotypic]
                       Family Streptomycetaceaeᵀ Waksman and Henrici 1943 (Approved Lists 1980)
                         [Genus Chainia Thirumalachar 1955 (Approved Lists 1980)] see Genus Streptomyces Waksman and Henrici 1943 (Approved Lists 1980)
                           01 [Chainia antibioticaᵀ Thirumalachar 1955 (Approved Lists 1980)] see Streptomyces sclerotialus Pridham 1970 (Approved Lists 1980)
                           02 [Chainia flava Thirumalachar and Sukapure 1964 (Approved Lists 1980)] see Streptomyces flaviscleroticus (ex Pridham 1970) Goodfellow et al. 1986
                           03 [Chainia fumigata Thirumalachar et al. 1966 (Approved Lists 1980)] see Streptomyces fumigatiscleroticus (ex Pridham 1970) Goodfellow et al. 1986
                           04 [Chainia kunmingensis Ruan et al. 1985] see Streptomyces kunmingensis (Ruan et al. 1985) Goodfellow et al. 1986
                           05 [Chainia minutisclerotica Thirumalachar et al. 1965 (Approved Lists 1980)] see Streptomyces flaviscleroticus (ex Pridham 1970) Goodfellow et al. 1986
                           06 [Chainia nigra Thirumalachar 1955 (Approved Lists 1980)] see Streptomyces niger (Thirumalachar 1955) Goodfellow et al. 1986
                           07 [Chainia ochracea Kuznetsov 1962 (Approved Lists 1980)] see Streptomyces ochraceiscleroticus Pridham 1970 (Approved Lists 1980)
                           08 [Chainia olivacea Thirumalachar and Sukapure 1964 (Approved Lists 1980)] see Streptomyces olivaceiscleroticus Pridham 1970 (Approved Lists 1980)
                           09 [Chainia poonensis Thirumalachar 1960 (Approved Lists 1980)] see Streptomyces poonensis (Thirumalachar 1960) Pridham 1970 (Approved Lists 1980)
                           10 [Chainia purpurogena Thirumalachar and Sukapure 1964 (Approved Lists 1980)] see Streptomyces purpurogeneiscleroticus Pridham 1970 (Approved Lists 1980)
                           11 [Chainia rosea Thirumalachar 1966 (Approved Lists 1980)] see Streptomyces roseiscleroticus Pridham 1970 (Approved Lists 1980)
                           12 [Chainia rubra Thirumalachar 1955 (Approved Lists 1980)] see Streptomyces ruber (Thirumalachar 1955) Goodfellow et al. 1986
                           13 [Chainia violens Kalakoutskii and Krasil'nikov 1960 (Approved Lists 1980)] see Streptomyces violens (Kalakoutskii and Krasil'nikov 1960) Goodfellow et al. 1987