Compare Neidium densestriatum
Compare
Neidium pseudodensestriatum has slightly deflected proximal raphe ends. Neidium pseudodensestriatum also has a lower stria density, more tapered valves and more apiculate ends. Neidium apiculatum has markedly deflected proximal raphe ends and a linear valve margin.
LM scalebar = 10 µm
Length Range
21-33 µm
21-33 µm
Width Range
12.1-14.4 µm
12.1-14.4 µm
Striae in 10 µm
23-27
23-27
Neidium pseudodensestriatum
Length Range
29.2-41.2 µm
29.2-41.2 µm
Width Range
12.9-16.8 µm
12.9-16.8 µm
Striae in 10 µm
21-24
21-24
Also compare to
Neidium apiculatum
BioData Reference
Krammer and Lange-Bertalot 2/1 Pl 100 Fig 9