New “Ballista” Spider Discovered in Australia Uses Spring-Loaded Traps
Known colloquially as the “ballista spider,” the creature builds cone-shaped traps that fling green tree ants at speeds exceeding 3,000 miles per hour, according to findings published in Current Biology. The Mechanics of the Ballista Spider Trap Unlike traditional orb-weavers that rely on sticky silk to ensnare insects, the ballista spider functions as an active … Read more