Eukaryotes (442)
Prokaryotes (4933)
Bacteria (4665)
Archaea (268)
Euryarchaeota (182)
Crenarchaeota (60)
Aeropyrum (2)
Staphylothermus (2)
Ignicoccus (2)
Desulfurococcus (3)
Thermosphaera (1)
Ignisphaera (1)
Thermogladius (1)
Hyperthermus (1)
hbu Hyperthermus butylicus
Pyrolobus (1)
Pyrodictium (1)
Sulfolobus (21)
Metallosphaera (2)
Acidianus (2)
Pyrobaculum (8)
Caldivirga (1)
Thermoproteus (2)
Vulcanisaeta (2)
Thermofilum (4)
Acidilobus (1)
Caldisphaera (1)
Fervidicoccus (1)
Thaumarchaeota (16)
Nanoarchaeota (2)
Nanohaloarchaeota (1)
Micrarchaeota (1)
Korarchaeota (1)
Bathyarchaeota (2)
Lokiarchaeota (1)
Unclassified Archaea (2)