Mazei, YWarren, A2017-06-062017-06-062015-05-012017-06-05Yuri Mazei and Alan Warren. A survey of the testate amoeba genus Difflugia Leclerc, 1815 based on specimens in the E. Penard and C.G. Ogden collections of the Natural History Museum, London. Part 3: Species with shells that are spherical or ovoid. Protistology 9 (1) 3–49 (2015)http://hdl.handle.net/10141/622212openAccessA survey of the testate amoeba genus Difflugia Leclerc, 1815 based on specimens in the E. Penard and C.G. Ogden collections of the Natural History Museum, London. Part 3: Species with shells that are spherical or ovoidJournal ArticleProtistology913 - 49 (46)testate amoebaeDifflugiataxonomic revisionmorphospeciesspecies complex