Compare Eunotia hexaglyphis
Compare
Eunotia hexaglyphis is fairly distinct within the genus. It is distinguished from other large Eunotia species with dorsal undulations by its more weakly arched and narrower valves, by its protracted rostrate to subcapitate apices and by the number of undulations (4-6) on the dorsal side. Eunotia bilii has 5-8 dorsal undulations and protracted apices, with blunt ends.
LM scalebar = 10 µm
Length Range
27.1-48.9 µm
27.1-48.9 µm
Width Range
8.6-12.3 µm
8.6-12.3 µm
Striae in 10 µm
13-17
13-17
Eunotia diadema
Length Range
34-65 µm
34-65 µm
Width Range
14-26 µm
14-26 µm
Striae in 10 µm
7-10 in the valve center, 12-17 near the apices
7-10 in the valve center, 12-17 near the apices
Eunotia serra
Length Range
60-134 µm
60-134 µm
Width Range
18-24 µm
18-24 µm
Striae in 10 µm
9-13 in the valve center, 14-19 near the apices
9-13 in the valve center, 14-19 near the apices
Eunotia tetraodon
Length Range
37-51 µm
37-51 µm
Width Range
14.2-18.8 µm
14.2-18.8 µm
Striae in 10 µm
8-10 in the valve center, 12-15 at the apices
8-10 in the valve center, 12-15 at the apices
Eunotia triodon
Length Range
47-74 µm
47-74 µm
Width Range
15-23 µm
15-23 µm
Striae in 10 µm
15-18 near valve center, 19-21 near the ends
15-18 near valve center, 19-21 near the ends
Eunotia bilii
Length Range
29-50 µm
29-50 µm
Width Range
10-13 µm
10-13 µm
Striae in 10 µm
7-10 in the center valve, 10-16 at the ends
7-10 in the center valve, 10-16 at the ends