A small, harmless burrowing snake (Carphophis amoena) of the central and eastern United States, usually living under stones or logs and feeding chiefly on earthworms.

• 蠕蛇，盲蛇：一种小型无毒穴居蛇（蠕蛇游蛇科），产于美国中部和东部地区，通常居于石头或木块下面，主要以食蚯蚓为生