About Sphaerophoria rueppellii (Wiedemann, 1830)
Sphaerophoria rueppellii (Wiedemann, 1830) is a species of hoverfly native to Europe. Its larvae are predators of aphids, and this species has been commercially produced for use in the biological pest control of aphids. The larval stage of Sphaerophoria rueppellii develops through three instars.