Teretrurus rhodogaster is a species of nonvenomous shield tail snake, endemic to the Western Ghats of India.

It is known as Wall's shield-tail snake, the Palni Mountain burrowing snake, or the red-bellied shield-tail snake.

It is perhaps the smallest species of shield-tail snake, with adults barely exceeding 5–6 in (130–150 mm).

It is found in South India, in the Western Ghats encompassing the Palni Hills (Shembaganur in Kodaikanal Hills, Palnis).

The type locality given is "Palnai Hills.