Genus Paraflabellula Page & Willumsen, 1983
Diagnosis: Locomotive form usually between 8 and 45 µm, flattened, fan-shaped to elongate with an extensive hyaloplasm with short subpseudopodia. Trailing filaments common, some branched. Floating form typically with radiating pseudopodia which terminate in a fine tip.
Type species: Paraflabellula reniformis (Schmoller, 1964)
Ecology: Marine and freshwater (Two marine and one freshwater species).