| MMDBm0000930 | Thermococcus kodakarensis | Archaea | Euryarchaeota | Not Available | Microbial culture | Not Available |
| MMDBm0001818 | Methanocaldococcus jannaschii DSM 2661 | Archaea | Euryarchaeota | Not Available | Not Available | RHEA |
| MMDBm0001952 | Aeropyrum pernix K1 | Archaea | Crenarchaeota | Not Available | Not Available | RHEA |
| MMDBm0001953 | Archaeoglobus fulgidus DSM 4304 | Archaea | Euryarchaeota | Not Available | Not Available | RHEA |
| MMDBm0001955 | Picrophilus torridus DSM 9790 | Archaea | Euryarchaeota | Not Available | Not Available | RHEA |
| MMDBm0001957 | Candidatus Korarchaeum cryptofilum OPF8 | Archaea | Korarchaeota | Not Available | Not Available | RHEA |
| MMDBm0002420 | Pyrobaculum islandicum DSM 4184 | Archaea | Crenarchaeota | Not Available | Not Available | RHEA |
| MMDBm0002421 | Pyrobaculum calidifontis JCM 11548 | Archaea | Crenarchaeota | Not Available | Not Available | RHEA |
| MMDBm0002422 | Pyrobaculum arsenaticum DSM 13514 | Archaea | Crenarchaeota | Not Available | Not Available | RHEA |
| MMDBm0002423 | Pyrococcus abyssi GE5 | Archaea | Euryarchaeota | Not Available | Not Available | RHEA |
| MMDBm0002424 | Pyrococcus horikoshii OT3 | Archaea | Euryarchaeota | Not Available | Not Available | RHEA |
| MMDBm0002425 | Pyrococcus furiosus DSM 3638 | Archaea | Euryarchaeota | Not Available | Not Available | RHEA |
| MMDBm0002642 | Sulfolobus tokodaii str. 7 | Archaea | Crenarchaeota | Not Available | Not Available | RHEA |
| MMDBm0002643 | Sulfolobus acidocaldarius DSM 639 | Archaea | Crenarchaeota | Not Available | Not Available | RHEA |
| MMDBm0002644 | Sulfolobus islandicus M.14.25 | Archaea | Crenarchaeota | Not Available | Not Available | RHEA |
| MMDBm0002645 | Sulfolobus islandicus L.S.2.15 | Archaea | Crenarchaeota | Not Available | Not Available | RHEA |
| MMDBm0002646 | Sulfolobus islandicus Y.G.57.14 | Archaea | Crenarchaeota | Not Available | Not Available | RHEA |
| MMDBm0002647 | Sulfolobus islandicus Y.N.15.51 | Archaea | Crenarchaeota | Not Available | Not Available | RHEA |
| MMDBm0002648 | Sulfolobus islandicus M.16.27 | Archaea | Crenarchaeota | Not Available | Not Available | RHEA |
| MMDBm0002649 | Sulfolobus islandicus M.16.4 | Archaea | Crenarchaeota | Not Available | Not Available | RHEA |
| MMDBm0002690 | Thermococcus kodakarensis KOD1 | Archaea | Euryarchaeota | Not Available | Not Available | RHEA |
| MMDBm0002691 | Thermococcus onnurineus NA1 | Archaea | Euryarchaeota | Not Available | Not Available | RHEA |
| MMDBm0002701 | Thermoplasma acidophilum DSM 1728 | Archaea | Euryarchaeota | Not Available | Not Available | RHEA |
| MMDBm0002702 | Thermoplasma volcanium GSS1 | Archaea | Euryarchaeota | Not Available | Not Available | RHEA |
| MMDBm0002703 | Thermoproteus neutrophilus V24Sta | Archaea | Crenarchaeota | Not Available | Not Available | RHEA |
