We investigated and described the thoracic structures. jumping mechanism. and promesothoracic interlocking mechanism of the click beetle Campsosternus auratus (Drury) (Elateridae: Dendrometrinae). Two experiments were conducted to reveal the critical muscles and sclerites involved in the jumping mechanism. https://www.roneverhart.com/Liftmaster-CSL24UL-Slide-Gate-Opener/