Diatoms of North AmericaDiatoms of North America
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Compare Nupela vitiosa

(Schim.) Siver and Hamilton 2005

Compare

Nupela vitiosa differs from N. fennica by the shape of the central area, which is elliptical and asymmetrical, expanded to one side of the valve. Nupela fennica has a symmetrical rectangular central area.

LM scalebar = 10 µm
Nupela vitiosa LM5 Nupela vitiosa LM1 Nupela vitiosa LM7 Nupela vitiosa LM3 Nupela vitiosa LM2 Nupela vitiosa LM6 Nupela vitiosa LM4
Length Range
6.5-15.0 µm
Width Range
2.7-3.6 µm
Striae in 10 µm
35-40

Nupela fennica

(Hust.) Lange-Bert. 2004

Gs024284 Nufennica 7 Ed Ih 020665 Nufennica 1 Ed Gs024284 Nufennica 6 Gs024284 Nufennica 3 Ed Gs024284 Nufennica 8
Length Range
9-18 µm
Width Range
2.7-3.5 µm
Striae in 10 µm
35-40