Melanotus punctolineatus is a species of beetle commonly known as the dotted click beetle. It is characterized by its elongated body, measuring around 10-15 millimeters in length, and its distinct black coloration with small white dots along its elytra. This species is primarily found in North America, inhabiting grasslands and agricultural fields. The dotted click beetle is known for its ability to produce an audible clicking sound when threatened, using a mechanism called "clicking" to startle potential predators.