Chloroflexus is a genus of green non-sulfur bacteria that are photosynthetic, meaning they can convert light energy into chemical energy. They are typically found in hot springs and other warm, aquatic environments. These bacteria play a crucial role in the ecosystem by contributing to the cycling of nutrients and organic matter. These microorganisms are unique because they contain chlorophyll-like pigments, allowing them to capture light energy effectively. Chloroflexus species are also known for their ability to thrive in extreme conditions, making them important for studies in ecology and potential biotechnological applications.