Peritoneal cavity

Coronary ligament

Duodenum (retroperitoneal)

Greater omentum

Kidney (retroperitoneal)

Lesser omentum

Liver

Mesentery proper

Omental bursa

Pancreas (retroperitoneal)

Parietal peritoneum

Peritoneal cavity

Rectum (retroperitoneal)

Small intestine

Stomach

Transverse colon

Transverse mesocolon

Urinary bladder (retroperitoneal)

Visceral peritoneum