What is "euprepis"

Euprepis is an obsolete genus of skinks in the subfamily Lygosominae. It was named by Wagler in 1830 and frequently used in subsequent years, often misspelled as Euprepes, a misspelling introduced by Wiegmann in 1834. It was then subsumed under the large skink genus Mabuya, until Mausfeld and others resurrected it for a group of mainly African skinks they split from Mabuya. The following year, Bauer argued that this assignment had been in error and that this group should be called Trachylepis instead. Euprepis itself is a junior synonym of Mabuya.