the root (no rank)
Bacteria (domain)
Proteobacteria (phylum)
Betaproteobacteria (class)
Thiobacillus (genus)
[hide inferior taxa]
Thiobacillus aquaesulis (species)
Thiobacillus denitrificans (species)
Thiobacillus ferrooxidans (species)
Thiobacillus neapolitanus (species)
Thiobacillus novellus (species)
Thiobacillus plumbophilus (species)
Thiobacillus prosperus (species)
Thiobacillus sp. (species)
Thiobacillus thioparus (species)
Thiobacillus versutus (species)