Compare Nitzschia acicularis
The apices of N. reversa are curved in opposite directions. The central fibulae of N. draveillensis are more broadly spaced than the other fibulae, forming a "central nodule".
LM scalebar = 10 µm
Length Range
30.0-100.0 µm
30.0-100.0 µm
Width Range
3.0-4.0 µm
3.0-4.0 µm
Length Range
35.0-75.0 µm
35.0-75.0 µm
Width Range
2.5-4.5 µm
2.5-4.5 µm
Also compare to
Nitzschia draveillensis
BioData Reference
Krammer and Lange-Bertalot 2/2 Pl 85 Fig 5-6