Astylus trifasciatus () is a species of beetles native to Chile. Adult specimens are approximately 1.5 cm in length. They have orange-colored elytra with a black stripe down the center bisecting the insect and two black stripes trisecting the wing shells. They feed on flowering plants, and are known to forage pollen from the orchid Bipinnula fimbriata. References External links Astylus trifasciatus at entomologia.cl Photo at insectos.cl Melyridae Fauna of Chile Beetles described in 1844 Beetles of South America Endemic fauna of Chile