Species[v. brebissonii]:
Cell body 100-264 μm long, 19-39 μm wide;
[v. minor]:
Cell body 57-100 μm long, 19-39 μm wide;
(Illustrations of The Japanese Fresh-water Algae, 1977).
Tetmemorus brebissonii var. minor De Bary,
cell body 66 μm long, 19 μm wide, L/W=3.5, isthmus 14 μm wide,
x 640, Hikage marsh, Shiga highland, Yamanouchi town, Nagano Pref., Japan, June 19, 2005 by Y. Tsukii 31 μm
63 μm
94 μm; x 640
Species[v. brebissonii]:
Cell body 100-264 μm long, 19-39 μm wide; 
31 μm
