Cryptodifflugia voigti, Schmidt, 1926

Bobrov, Anatoly & Mazei, Yuri, 2017, A review of testate amoeba genus Cryptodifflugia Penard, 1890 (Phryganellina: Cryptodifflugiidae) with a key to species, Zootaxa 4282 (2), pp. 292-308 : 306

C. voigti Schmidt, 1926

Figs 7 g, 7h

Difflugiella voigti Schönborn, 1965

Original description. Schmidt 1926, P. 223.

Description. Shell narrowly ovoid; lateral sides gradually converging towards an aperture; shell circular in transverse section, with rare small xenosomes; colorless, brownish in old specimens, transparent; the aperture is circular.

Measurements. Shell length 24–27 µm, shell width 13–17 µm, aperture diameter 5–6 µm.

Habitat. Oligotrophic lakes, Sphagnum .

Geographic distribution. Germany, Russia, Belgium, Romania.

Figures

FIGURE 7. Different species of the genus Cryptodifflugia: a— C. sacculus, lateral view, b – c— C. sacculus sakotschawi lateral view (b), apertural view (c), d – e— C. splendida, lateral view of different specimens, f— C. valida, lateral view, g – h—C. voigti, lateral view (g), apertural view (h), i— C. vulgaris, lateral view. a—after Penard 1902, b – c—after Tarnogradsky 1959, d – eafter Schönborn 1965, f—after Playfair 1917, g – h—after Schmidt 1926, i—after Francé 1913. Scale bar 20 µm.