What specialized structures on the lips allow pythons to detect the body heat of warm-blooded prey?

Answer

Labial pits

Labial pits are specialized depressions located along the lips that house thermoreceptive cells, enabling the python to detect minute changes in infrared radiation, or body heat.

What specialized structures on the lips allow pythons to detect the body heat of warm-blooded prey?
Pythonanimaldescriptionreptilesnake