Archae and extremeophiles are the only two I can think of. Many types of extremeophiles, such as halophiles methanogens.
Archaebacteria
The common name for Eubacteria and Archaebacteria both is bacteria. The scientific names are Eubacteria/Bacteria and Archaebacteria/Archaea.
Archaebacteria is a domain of single-celled microorganisms with no cell nucleus or other organelles in their cells. The non-scientific name for Archaebacteria is Archaea.
archaebacteria
Archaebacteria, now reclassified as archaea, come in a variety of colors. Some common colors of archaea are purple, red, and white.
Pyrolobus fumarii is the classification for archaea. Archaea have the unique ability to survive extremely hot temperatures and are part of the thermoprotei class.
The archaebacteria belong to the domain Archaea.
Haloquadra walsbyi & Pyrococcus furiosus
Archaebacteria are simple organisms that thrive well in the heat of thermal vents deep in the ocean.
The former name for Eubacteria is "true bacteria" or "bacteria," while the former name for Archaebacteria is "archaebacteria" or "archaea." These terms were used prior to the reclassification of these groups into the domains Bacteria and Archaea, respectively.
Archaebacteria lives in the bottom of the ocean. Archaebacteria lives in the bottom of the ocean.
archaebacteria consists of complex cells