Leptotyphlops is a genus of nonvenomous blind snakes, commonly known as slender blind snakes and threadsnakes, in the family Leptotyphlopidae. The genus is endemic to and found throughout Africa. Eleven species have been moved to the genus Trilepida, and other species have been moved to the genera Epacrophis, Epictia, Mitophis, Myriopholis, Namibiana, Rena, Siagonodon, Tetracheilostoma, and Tricheilostoma.