Compare Eunotia bilunaris
Compare
Eunotia naegelli is more narrow, with a lower stria density. In addition, valves of E. naegelli have dorsally recurved apices. Eunotia ambivalens has distinctly rounded apices and marginal spines. Eunotia mucophila is more narrow, with a higher stria density. Valves of E. flexuosa possess an apical swelling.
LM scalebar = 10 µm
Length Range
33–110 µm
33–110 µm
Width Range
3.1–4.7 µm
3.1–4.7 µm
Striae in 10 µm
11–16 at center of the valve, 15–19 near the apices
11–16 at center of the valve, 15–19 near the apices
Eunotia naegelii
Length Range
42-180 µm
42-180 µm
Width Range
2.5-3.5 µm
2.5-3.5 µm
Striae in 10 µm
14-17 in the center, 16-22 at the ends
14-17 in the center, 16-22 at the ends