Solpuga alstoni, commonly known as the Alston's solpugid, is a species of arachnid belonging to the order Solifugae. It is characterized by its large size, reaching up to 5 centimeters in length, and its distinctive appearance with a robust body and long legs. Found in arid regions of North Africa, this insect is known for its aggressive behavior and powerful jaws, which it uses to capture and feed on small invertebrates.