This antenna not only has humidity and thermal receptors, It's also endowed with Probably the most delicate sound detectors during the insect kingdom, the Johnston's organ. Explained by and named soon after Christopher Johnston (1855), they're the most sophisticated mechanosensitive organs however present in insects. This doughnut-shaped organ at https://johnathaneltyk.tribunablog.com/details-fiction-and-zappify-2-0-43197053