The robber flies are an abundant and diverse family within the order Diptera that are known for their predatory behavior. Asilidae diversity can be attributed to their broad distribution; most species tend to occupy a selective niche. As their common name implies. robber flies have voracious appetites and feed on a vast array of other arthropods. https://www.jmannino.com/quick-save-Canon-imageCLASS-MF227dw-Monochrome-Multifunction-Laser-Printer-great-choice/