Fig. 6From: Insights into the origin of metazoan multicellularity from predatory unicellular relatives of animalsExternal morphology and life forms of Pigoraptor vietnamica. a, b, h, i General view of the cell (differential interference contrast, DIC and SEM). с Aggregation of flagellated cells. d Amoeboflagellate with filopodia. e Cell with lobodopia. f Cyst. g Binary division. ac, acroneme; cv, contractile vacuole; gr, groove. Scale bars: a–g 10, h 4, i 2 μmBack to article page