Vahlkampfia (vall-camp-fee-a) (= Schizopyrenus - skitz-owe-pyre-een-us ?) a heterolobose amoeba, pseudopodia are produced in sudden bulges, and are lobose. Large hyaline regions. Also with posterior contractile vacuole, nucleus with nucleolus and various food vacuoles and inclusions. Usually with small uroids giving rise to filaments. Several cells. Phase contrast.