Vexillifera bacillipedes 1-3, 5-8: locomotive;
4: cell in "non-directed" movement, with two hyaline areas.
Scale bar 20 mkm
Locomotive form flattened, resembling irregular triangular with
the base directed anteriorly. The cell has well-pronounced anterior
hyaline area, from which thin, tapering, non-branched pseudopodia
are formed. No differentiated uroid.
Length in locomotion about 19 mkm
Single rounded or oblong vesicular nucleus, 2-3 mkm in diameter.
One contractile vacuole. Up to 10 cytoplasmic cristals of irregular
shape. No cysts found.