Genus: Body elongated; with silicious scales and often spines; two chloroplasts rod-shaped
(Kudo, 1966).
Species:
Mallomonas,
cell body 17 μm long, 8 μm wide,
x 640, green land near Toda bridge (on Ara-kawa), Itabashi-ku, Tokyo, January 9, 2005 by Y. Tsukii
31 μm
63 μm
94 μm; x 640