What purpose does the wedge-shaped head of the Candoia aspera serve?

Answer

It facilitates burrowing in leaf litter and debris

The Viper Boa's head is flattened and wedge-shaped with a blunted snout, which acts as a specialized tool for its semi-fossorial, ground-dwelling lifestyle. This physical adaptation allows the snake to efficiently shovel soil, debris, and leaf litter aside, enabling it to remain hidden and cryptic on the forest floor.

What purpose does the wedge-shaped head of the Candoia aspera serve?
boaphysical characteristicviper