The family Aniliidae is represented in Venezuela by a single genus and a single species, making it a unique group within the country’s snake fauna. They are snakes with subterranean and semi-fossorial habits, associated with humid environments and well-preserved forests.

They have a cylindrical, glossy body with a coloration pattern that superficially resembles coral snakes, which often leads to confusion. However, they are completely harmless and lack venom.

Aniliidae exhibit discreet, non-aggressive behavior. Their ecological role is linked to the control of small vertebrates and soil-dwelling organisms. Due to their low visibility and frequent confusion with venomous species, they are often unnecessarily killed, representing an avoidable threat to this very distinctive group.