Compare Navicula slesvicensis
Navicula slesvicensis differs from N. viridula and N. viridulacalcis by a symmetric central nodule and straight, dilated external proximal raphe ends. Navicula streckerae has smaller, more slender valves with narrower ends and coarser areolae. Navicula vaneei has more lanceolate valves without protracted ends.
LM scalebar = 10 µm
Length Range
36-69 µm
36-69 µm
Width Range
10-12.5 µm
10-12.5 µm
Striae in 10 µm
8-9
8-9
Length Range
45-68 µm
45-68 µm
Width Range
10.0-12.2 µm
10.0-12.2 µm
Striae in 10 µm
8-9
8-9
Length Range
50-70 µm
50-70 µm
Width Range
11.2-13.5 µm
11.2-13.5 µm
Striae in 10 µm
8-9
8-9
Length Range
32-60 µm
32-60 µm
Width Range
8.1-10.4 µm
8.1-10.4 µm
Striae in 10 µm
10-11
10-11
Length Range
40-60 µm
40-60 µm
Width Range
11.1-12.1 µm
11.1-12.1 µm
Striae in 10 µm
8-9
8-9
