While a plethora of studies have focused on the role of visual. chemical and near-field airborne signals in courtship of Drosophila fruit flies. the existence of substrate-borne vibrational signals has been almost completely overlooked. Here we describe substrate vibrations generated during courtship in three species of the D. https://www.roneverhart.com/SAAB-9-3-I-98-02-Frontlykt-Hoyre/