(formerly Xanthophyceae: Mischococcales: Chlorobotrydaceae)
Genus: Cells aggregate irregular in shape; cells connected by thin filaments;
cell body ovoid, 6-10 μm long,
3-6 μm width;
a chloroplast plate-like
(Illustrations of The Japanese Fresh-water Algae, 1977).
Images of collecting locality:
No.4, Tanohara marsh, Shiga highland, Yamanouchi town, Nagano Pref., Japan, June 17, 2007 by Y. Tsukii