Species: Cell body elongated spindle-shaped, 220-(240-312) μm long, (10-11)-14 μm wide, L/W=20-26
(cf. C. strigosum,150-410 μ L/W=10-18);
cell wall transparent, smooth; chloroplasts with 3-6 pyrenoids
(Illustrations of The Japanese Fresh-water Algae, 1977). Cell body (110-)150-250(-310) μm long, (6-)8-12(-14) μm wide; L/W=(12-)15-30(-35), (Coesel & Meesters 2007). |
Images of collecting locality:
No.1, Ohyachi, Akita-Hachimantai, Kazuno city, Akita Pref., Japan, September 21, 2007 by Y. Tsukii