Light (A, B) and scanning electron (C-I) micrographs of Centropyxis giba. (A, B) View of many specimens to illustrate variability in shape and size of the shell. (C, D) Apertural view of two specimens to illustrate general shape and shell structure. (E) Dorsal view. (F) Lateral view. (G) Close up view of aperture to illustrate its circular shape and smooth surface around the aperture. (H) Close up view of a single spine to show its structure. (I) Detail of dorsal side of the shell to illustrate its rough surface, covered mainly with diatom frustules.

  Part of: Todorov M, Bankov N (2019) An Atlas of Sphagnum-Dwelling┬áTestate Amoebae in Bulgaria. Advanced Books.