What does the specific epithet aspera in the scientific name Candoia aspera mean?

Answer

The rough texture of its skin

The scientific name Candoia aspera includes the term aspera, which is the Latin word for rough. This name was chosen to acknowledge the snake's dominant tactile feature: its heavily keeled scales, which give the animal a coarse, spiky texture rather than the smooth skin found in many other boa species.

What does the specific epithet aspera in the scientific name Candoia aspera mean?
boaphysical characteristicviper