Compare Eunotia superbidens
Compare
Eunotia superbidens is close in size to E. praerupta; however, E. superbidens differs by having a biundulate dorsal margin and higher stria density. In comparison with E. bidens, valves of E. superbidens are larger in length and breadth. In addition to larger valves, E. superbidens has lower areola density than E. richbuttensis.
LM scalebar = 10 µm
Length Range
23.3-111.2 µm
23.3-111.2 µm
Width Range
at the valve center: 11.4-16.7 µm
at the valve center: 11.4-16.7 µm
Striae in 10 µm
7-11 in the valve center, 12-14 at the ends.
7-11 in the valve center, 12-14 at the ends.
Eunotia bidens
Length Range
46.7-60.0 µm
46.7-60.0 µm
Width Range
at the valve center: 8.5-10.5 µm
at the valve center: 8.5-10.5 µm
Striae in 10 µm
9-12 in the valve center, 12-15 at the ends
9-12 in the valve center, 12-15 at the ends
Eunotia richbuttensis
Length Range
20-59 µm
20-59 µm
Width Range
7.3-9.9 µm
7.3-9.9 µm
Striae in 10 µm
10-14 at the center of the valve, 12-16 at the ends
10-14 at the center of the valve, 12-16 at the ends