Genus: Body elongated; with silicious scales and often spines; two chloroplasts rod-shaped
(Kudo, 1966).
Species:
Mallomonas sp.,
cell body 18 μm long, 13 μm wide, L/W=,
x 640, damp area at Kitamoto nature observation park, Kitamoto city, Saitama Pref., April 17, 2005 by Y. Tsukii
31 μm
63 μm
94 μm; x 640