Tetraedriella tumidulum (Reinsch) Hansgirg

Kim, Jin Hee Kim and Han Soon, 2017, New records of freshwater algae from Korea, Journal of Species Research 6 (3), pp. 224-231 : 229

Tetraedriella tumidulum (Reinsch) Hansgirg ( Fig. 4A and B)

Reference: Yamagishi and Akiyama. 1984b. p. 91.

Description: Cells solitary and free-floating. The sides concave, rarely straight or slightly convex. Each apex round or truncate without the spines. Cell walls flattened. Cells 10­18 μm in breadth.

Occurrence: Jwarang Pond, Yusuam­ri, Aewol­eup , Jeju­si , Jeju (21, May 2015) .

Figures

Fig. 4.A, B. Tetraedriella tumidulum, C, D. T. spinigera, E­G. Cyclonexis erinus, H. Arthrospira platensis. Scale bars=10μm.