#abdomen__venter__stomach__belly  the region of the body of a vertebrate between the thorax and the pelvis
  supertype:  body_part  any part of an organism such as an organ or extremity
  subtype:  underbody  the soft belly or underside of an animal's body
  part of:  torso
  part:  abdominal_aorta  a branch of the descending aorta
  part:  colic_artery__colicartery__arteria_colica__arteriacolica  arteries that supply blood to the colon
  part:  hypochondrium  the upper region of the abdomen just below the lowest ribs on either side of the epigastrium
  part:  intestine__bowel__gut  the part of the alimentary canal between the stomach and the anus
     part:  hindgut  the caudal part of the alimentary canal in vertebrate embryos
  part:  navel__umbilicu__bellybutton__omphalos__omphalus  scar where the umbilical cord was attached
  part:  abdominal_cavity__abdominalcavity  the cavity containing the major viscera; in mammals it is separated from the thorax by the diaphragm
  part:  abdominal_wall__abdominalwall  a wall of the abdomen

No statement uses or specializes abdomen; click here to add one.