Wiktionary
syrphid
a. Of or pertaining to fly of the family Syrphidae. n. Any species of the hoverfly family Syrphidae.
Usage examples of "syrphid".
Other predators include parasitic wasps, aphid lions, predaceous mites and syrphid flies.
That small brown or green worm on your rosebud may well be a syrphid larva hunting for aphids, so take care.