What physical feature aids the Sunbeam Snake in its subterranean hunting lifestyle?

Answer

A wedge-shaped, narrow head with very little neck distinction.

Their physical structure, including a wedge-shaped and narrow head, is suited for pushing through soil and mud with relative ease, supporting their fossorial nature.

What physical feature aids the Sunbeam Snake in its subterranean hunting lifestyle?
dietreptilesnakesunbeam snake