This species is similar in shape to N. compressa var. vexans, another species, like N. desertorum, described from the Middle East. Nitzschia desertorum is more linear, while N. compressa var. vexans is more angular and has the same number of striae as the number of fibulae.

LM scalebar = 10 µm
Length Range
13-22 µm
Width Range
3-4 µm
Striae in 10 µm
25-26
Nitzschia desertorum LM2
Nitzschia desertorum LM3
Nitzschia desertorum LM4
Nitzschia desertorum LM5
Nitzschia desertorum LM1
Nitzschia desertorum LM2 Nitzschia desertorum LM3 Nitzschia desertorum LM4 Nitzschia desertorum LM5 Nitzschia desertorum LM1
Length Range
10-15 µm
Width Range
3 µm
Striae in 10 µm
Striae are not easily visible
Nitzschia microcephala LM1 Nitzschia microcephala LM4 Nitzschia microcephala LM2 Nitzschia microcephala LM5 Nitzschia microcephala LM3

Also compare to

Nitzschia compressa var. vexans

(Grunow) Lange-Bert. in Lange-Bert. and Krammer 1987