Thamnophis proximus is a species of snake commonly referred to as the Western Ribbon Snake. The term "proximus" means "near" or "close" in Latin, so some other synonyms for this snake species may incorporate that word. Some options could include the Close Ribbon Snake, the Near Ribbon Snake, or the Proximity Ribbon Snake. Additionally, the word "ribbon" in the name refers to the snake's distinctive thin, long body shape, so variations on that could also be used, such as the Slim Ribbon Snake or the Thin Ribbon Snake. Regardless of the specific name, Thamnophis proximus is a fascinating and unique snake species found in many parts of North America.