A review of testate amoeba genus Cryptodifflugia Penard, 1890 (Phryganellina: Cryptodifflugiidae) with a key to species Author Bobrov, Anatoly Author Mazei, Yuri text Zootaxa 2017 4282 2 292 308 journal article 28745 10.11646/zootaxa.4282.2.4 8265bc1a-8903-47d1-a59d-218d749895e5 1175-5326 818668 CB1CD0B8-797B-4F2D-B100-C12E20AA092E C. lanceolata Golemansky, 1970 Figs 5 a, 5b, 5c Original description. Golemansky 1970 , P. 366–367, Fig. 14. FIGURE 5. Different species of the genus Cryptodifflugia : a–d— C. lanceolata , broad side lateral view (a), narrow side lateral view (b), apertural view (c), d— C. leachi , lateral view of living cell, e–f— C. minuta , lateral view, g–k C. oviformis , lateral view of encysted specimen (g), lateral view (i), apertural view (h, j), lateral view of encysted specimen (k). a–c—after Golemansky 1970, d—after Nicholls 2006, e–f—after Palyfair 1917, g–h—after Page 1966, i–k—after Penard 1890. Scale bar 20 µm. Description. Shell with even outline, elongated-ovate, distinctly lanceolate or sagittate, compressed, colorless, sometimes light-brown, transverse section elliptical, aperture circular. Measurements. Shell length 18–25, shell width 10–18, shell depth 9–10, aperture width 3–8 µm. Habitat. Supralittoral zone of marine beaches. Geographical distribution. Cosmopolitan.