What bacterial organism with a temperature growth range of 45 and degC to 60 and degC would be called?

Bacterial organisms with a temperature growth range of 45°C to 60°C are typically classified as thermophiles. These bacteria thrive in hot environments, such as hot springs and deep-sea hydrothermal vents. An example of such a thermophilic bacterium is Thermus aquaticus, which is known for its role in biotechnology, particularly in PCR due to its heat-stable DNA polymerase.