👉 Aristerospira is a genus of bacteria that belong to the family Proteobacteria, specifically belonging to the class Firmicutes and the order Firmicula. They are commonly found in soil, water, and other environments where they can grow on organic matter or when there is limited oxygen availability. This group includes some of the most common types of bacteria found in our bodies, such as those responsible for digestion, immune function, and cell wall production.