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. compressa australis Playfair, 1917 Figs 3 i, 3j, 3k Original description. Playfair 1917 , P. 656, Table 28, Fig. 10. Description. Shell compressed, oval, differs from the typical form by shell width slightly exceeding its length, shell surface smooth, without mineral inclusions. Measurements. Shell length 16–19 µm, shell width 18–21 µm. Habitats. Aquatic plants and wetlands. Geographical distribution. Australia.