Genus: Body elongated; with silicious scales and often spines; two chloroplasts rod-shaped
(Kudo, 1966).
Species:
Mallomonas papillosa (or M. heimii or M. pediculus ?),
cell body 18 μm long, 12 μm wide, spines 10 μm long,
x 400, x 640, Karasu-ga-mori Koen, Nasu-shiobara city (formerly Kuroiso city), Tochigi Pref., Japan, January 2001 by Y. Tsukii
50 μm
100 μm
150 μm; x 400 :
31 μm
63 μm
94 μm; x 640