Species: Cell body elongated ellipsoidal, 17-25 μm long, 7.5-15 μm wide;
papilla present, conical or broad conical; chloroplast cup-shaped, with posterior inner cavity;
a pyrenoid centrally located; stigma longitudinally elongated, located at anterior half of the cell surface;
nucleus anterior (Süßwasserflora von Mitteleuropa 9, Chlorophyta I, 1983).
Chlamydomonas mutabilis Gerloff,
cell body 25 μm long, 18 μm wide,
papilla 2 μm long, 4 μm wide,
x 640, near Juni-ten-bashi (bridge), Koyama River, Kodama, Honjo city (formerly Kodama town), Saitama Pref., Japan, April 15, 2006 by Y. Tsukii 31 μm
63 μm
94 μm; x 640
Images of collecting locality:
Near Juni-ten-bashi (bridge), Koyama River, Kodama, Honjo city (formerly Kodama town), Saitama Pref., Japan, April 15, 2006 by Y. Tsukii