Family Goceviidae Cavalier-Smith and Smirnov, 2011
Flattened, mobile amoebae with expanded crescent-shaped area of frontal hyaloplasm. Dorsal surface of cell covered with layer of fibrous material; frontal hyaloplasm free from this layer; no complete hyaloplasmic veil around locomotive cell. Centrosome may be present.
Type genus Gocevia Valkanov, 1932.
Other genera:
Paragocevia Page 1987
Endostelium
Leptophrys vorax, Naardermeer, the Netherlands 2019 Leptophrys vorax
Difflugia globulosa, 70 µm, stacked image Difflugia globulosa (Dujardin, 1837) Penard, 1902 – Small species Diagnosis: Shell light to dark brown, spherical, composed of small
Ditrema spec. Ditrema spec. Diagnosis: Shell as with D. longicollis, but much smaller, surrounded by V-shaped structures that gave it the impression of a star.
Pompholyxophrys Pompholyxophrys Pompholyxophrys Rabdiophrys Rotosphaerida Rainer, 1968 Diagnosis: Aciliate predominantly spherical or flattened amoebae from which elongated actin-based filopodia extend; with flat discoid mitochondrial cristae;
Key to Centropyxis species 1 Test in dorsal view circular or almost circular 2 – Test in dorsal view irregular due to various outgrows and