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 90 μm long, 23 μm wide, L/W=3.9, isthmus 18 μm,
x 640, Tanohara marsh, Shiga highland, Yamanouchi town, Nagano Pref., Japan, September 26, 2004 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
