Source: Bestiary 3, pg(s). 58
The clockwork spy is a tiny winged spider-like clockwork construct designed for reconnaissance and surveillance. Each is capable of recording nearby sounds into a gemstone embedded within its body, which can only contain one recording that cannot be overwritten. Since clockwork spies are not designed for combat, they prefer to flee if caught, and if they are destroyed, they will self-destruct alongside the gemstone and any records inside.