Paravaejovis spinigerus, commonly known as the Arizona blonde tarantula, is a species of venomous spider found in the southwestern United States and northern Mexico. It is characterized by its large size, reaching up to 5 inches in leg span, and its distinctive golden-brown coloration. Despite its name, it is not a true tarantula but belongs to the family Vaejovidae, commonly known as the bark scorpions.