Polygyra cereolus (Mühlfeld, 1816) Southern Flatcoil

    Placed into a container of fresh water with the introduced species Melanoides tuberculata (Müller, 1774), this Polygyra explores its new surroundings.
Polygyra cereolus (Mühlfeld, 1816) Southern Flatcoil Polygyra cereolus (Mühlfeld, 1816) Southern Flatcoil
Polygyra cereolus (Mühlfeld, 1816) Southern Flatcoil Polygyra cereolus (Mühlfeld, 1816) Southern Flatcoil
Polygyra cereolus (Mühlfeld, 1816) Southern Flatcoil
On side of building, Sanibel, Lee County, Florida (about 6 mm.)