Compare Cymbopleura rupicola
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Cymbopleura subaequalis has lanceolate to elliptic-lanceolate valves, wider, obtusely-rounded apices and striae with much finer areolae.
LM scalebar = 10 µm
Length Range
29.8-48.1 µm
29.8-48.1 µm
Width Range
6.9-9.4 µm
6.9-9.4 µm
Striae in 10 µm
12 (dorsal) to 16 (ventral) at the valve center, 17-20 near the apices
12 (dorsal) to 16 (ventral) at the valve center, 17-20 near the apices
Cymbopleura subaequalis
Length Range
23-47 µm
23-47 µm
Width Range
7.1-9.4 µm
7.1-9.4 µm
Striae in 10 µm
12-16 at the valve center, 16-20 near the ends
12-16 at the valve center, 16-20 near the ends