Children (20 direct children, 22 direct and indirect children):
Thermus aquaticus
Thermus thermophilus
(tree size 2)
Thermus antranikianii
Thermus igniterrae
Thermus amyloliquefaciens
Thermus caliditerrae
Thermus composti
Thermus filiformis
Thermus islandicus
Thermus kawarayensis
Thermus oshimai
Thermus scotoductus
Thermus tengchongensis
Thermus arciformis
Thermus brockianus
Thermus caldifontis
Thermus chliarophilus
Thermus profundus
Thermus ruber
Thermus silvanus