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Compare Nitzschia acicularis

(Kütz.) W.Sm. 1853

Compare

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
Nitzschia acicularis LM3 Nitzschia acicularis LM1 Nitzschia acicularis LM2 Nitzschia acicularis LM4 Nitzschia acicularis LM5
Length Range
30.0-100.0 µm
Width Range
3.0-4.0 µm

Nitzschia reversa

W.Sm. 1853

Nitzschia reversa LM1 Nitzschia reversa LM2 Nitzschia reversa LM4 Nitzschia reversa LM3
Length Range
35.0-75.0 µm
Width Range
2.5-4.5 µm

Also compare to

Nitzschia draveillensis

M.Coste and Ricard

BioData Reference
Krammer and Lange-Bertalot 2/2 Pl 85 Fig 5-6

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