the hard, variously colored, calcareous skeleton secreted by certain marine polyps. 2. such skeletons collectively, forming reefs, islands, etc. 3. the solitary or colonial polyp that secretes this calcareous skeleton.
Ancient methanogens are the source of natural gas. Halophiles are bacteria that thrive in high salt concentrations such as those found in salt lakes or pools of sea water. Thermophiles are the heat-loving bacteria found near hydrothermal vents and hot springs.
There are three groups of Archaebacteria: Methanogens, Halophiles, and Thermoacidophiles. Archaebacteria can be known by Extremophiles, Methanogens, Halophiles, and Thermoacid â¦ ophiles. The common scientific name for archeabacteria is Haloquadra walsbyi. 5 people found this useful.Answered. In Land Mammals.onfidence votes 605. The common name for Eubacteria and Archaebacteria both is bacteria. The scientific names are Eubacteria/Bacteria and Archaebacteria/Archaea.