New-to-science spider builds trap that flings ants into the air
New Scientist 2026-06-22 16:00:38
Context: In the rainforests of Queensland, Australia, a newly discovered species of spider has been found to build a sophisticated snare trap that catapults green tree ants into a web. This extraordinary hunting mechanism is reminiscent of a Roman-era ballista weapon. The spider's unique behavior has been observed and documented by scientists.
Key Facts
- The spider, which lives in the rainforests of Queensland, Australia, constructs a snare trap that functions similarly to a Roman-era ballista weapon, used to launch prey into the air.
- The spider uses its trap to catapult green tree ants into a web located 30 centimetres above the ground, allowing it to capture and presumably feed on the ants.
- The spider's hunting mechanism is notable for its complexity and ingenuity, showcasing the remarkable adaptability and resourcefulness of certain arachnid species.
- The discovery of this spider's behavior provides new insights into the diverse and often fascinating strategies employed by predators in their natural environments.
- The spider's snare trap is specifically designed to launch ants into the air, demonstrating a unique and highly specialized approach to hunting and capturing prey.