Echinoderms have a unique water vascular system with tube feet.
Another obvious connection between the eye and the rest of the body is the vascular system.
A connection is between the eye and tube feet in echinoderms.
a connection is between the eye and what type of  feet in echinoderms

  tube
  Seesaw
  vision
  made
  voles
  a path
  bones
  muscle