What unique anatomical feature is responsible for the pangolin's ability to reach deep into tunnels to feed?

Answer

Its tongue roots deep within the thorax, near the pelvis

The pangolin's tongue is distinctively rooted deep within the thorax, near the pelvis, rather than near the jaw or hyoid bone in the mouth, allowing for an extremely long reach.

What unique anatomical feature is responsible for the pangolin's ability to reach deep into tunnels to feed?
taxonomyanimalfamilypangolin