🔥 Trapdoor spiders build homes with an actual ‘hinged’ door . Silk is left outside these doors, a kind of trip line that vibrates when trespassers cross it, alerting the spider to a potential meal. A huge surprise for passing insects

🔥 Trapdoor spiders build homes with an actual ‘hinged’ door . Silk is left outside these doors, a kind of trip line that vibrates when trespassers cross it, alerting the spider to a potential meal. A huge surprise for passing insects