Polyangiaceae is a family of bacteria that are known to thrive in soil and freshwater environments. This particular family of bacteria is well known for their ability to produce secondary metabolites that have pharmacological activity. Some of the synonyms that are used to refer to Polyangiaceae include the following; Sorangiaceae, Cystobacteraceae, Leptothricaceae, and Archangiaceae. These synonyms are often used interchangeably to refer to this particular family of bacteria, especially in research papers and scientific literature. Regardless of the synonym used, Polyangiaceae remains a crucial field of study as these bacteria may hold the key to discovering new drugs to treat various ailments.