Figures 8-14. (8) Mucosa of the cardial cardiac region in D. coriacea with longitudinal folds; (9) mucosa of the fundic region in D.
coriacea with large transversal folds; (10) Note absence of folds in the pyloric region in D. coriacea; (11) mucosa of duodenum with
presence of reticular folds in a “honey-combed” arrangement in D. coriacea; (12) mucosa of jejunum/ileum with rectilinear folds in C.
mydas; (13) small lateral pouch extending from the side wall next to the ileocecal sphincter () in D. coriacea, small intestine (si), large
intestine (li); (14) mucosa of the large intestine in D. coriacea marked by folds with irregular distribution. Scale bar: 5 cm.