the root (no rank)
Bacteria (domain)
Actinobacteria (phylum)
Actinobacteridae (subclass)
Actinomycetales (order)
Streptosporangineae (suborder)
Streptosporangiaceae (family)
Streptosporangium (genus)
[hide inferior taxa]
Streptosporangium roseum (species)
Streptosporangium sibiricum (species)