The height of the shell varies between 60 mm and 105 mm, its diameter between 50 mm and 100 mm. (Original description in Latin) The shell is subumbilicate, subrotund, and smooth. Its
whorls are more ventricose above, and the umbilicus is covered. The
aperture is ovate-oblong. (Described in Latin as
Ampullaria gruneri) The shell is ovate-globose and umbilically perforated, appearing somewhat rugose and olive-colored. Brown zones are present, barely shining through the rather thick, very smooth epidermis. The
spire nearly exceeds one-third of the total height. The whorls are rounded, with the
body whorl being slightly more swollen in its upper part. The aperture is ovate-oblong and semilunate, displaying a yellowish-brown band. The
peristome is slightly thickened internally and pale fulvous. The outer
lip is straight, and the columellar margin is reflexed. of
Pila ampullacea ==As food==