Genus: Body elongated; with silicious scales and often spines; two chloroplasts rod-shaped
(Kudo, 1966).
Species:
Mallomonas sp.,
cell body 27 μm long, 13 μm wide,
x 640, a pond at Shirakobato water park, Koshigaya city, Saitama Pref., Japan, January 29, 2005 by Y. Tsukii
31 μm
63 μm
94 μm; x 640