Cicindela rufiventris, commonly known as the Red-bellied Tiger Beetle, is a species of ground-dwelling insect belonging to the family Carabidae. It is characterized by its vibrant red or orange abdomen, which contrasts with its metallic green or blue elytra. This predatory beetle is known for its exceptional speed and agility, using its long legs to chase down and capture its prey. It can be found in sandy habitats, such as beaches, dunes, and open fields, where it hunts small insects and other arthropods.