| Name | Growth | Modifications | External links | |
|---|---|---|---|---|
| Bacterium | Hydrogenimonas urashimensis DSM 111344 | 3-7 days | 55 °C | Adjust pH of final medium to 5.9. | DSMZ BacDive |
| Bacterium | Nitratiruptor labii DSM 111345 | 1-2 days | 55 °C | facultative anaerobic | Adjust pH of final medium to 6.0. | DSMZ BacDive |