Compare Eunotia orthohedra
Compare
Eunotia orthohedra belongs to the E. exigua complex, based on size and general features. Eunotia orthohedra is distinct from E. exigua, E. tenella and E. cataractarum, based on the distinct, straight dorsal margin of E. orthohedra.
LM scalebar = 10 µm
Length Range
12-19 µm
12-19 µm
Width Range
2.7-3.8 µm
2.7-3.8 µm
Striae in 10 µm
16-20 in the valve center, 20-22 at the ends
16-20 in the valve center, 20-22 at the ends
Eunotia cataractarum
Length Range
11-21 µm
11-21 µm
Width Range
3.1-3.9 µm
3.1-3.9 µm
Striae in 10 µm
15-20 in the center valve, 16-19 at the ends, puncta 44-50
15-20 in the center valve, 16-19 at the ends, puncta 44-50