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. paludosa Golemansky, 1981 Figs 6 c, 6d, 6e Original description. Golemansky 1981 , P. 117, Figs 3 a–c. Description. Shell elongated-ovate, slightly narrowed at aperture and rounded in posterior part. Transverse section oval. The aperture somewhat oval, sometimes almost circular. Shell chitinous and transparent, often with siliceous xenosomes around an aperture. Measurements. Shell length 32–45 µm, shell width 20–32 µm, shell depth 14–18, aperture size 10–15 x 8–13 µm. Habitat. Sandy littoral, coarse sand (0.31–1.0 mm), salinity of groundwater varying from 0.69‰ to 16.26‰, maximum depth of record in sand— 120 cm . Geographical distribution. Black Sea.