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Compare Stauroneis conspicua

Metzeltin and Lange-Bert. 1998

Compare

Stauroneis conspicua differs from S. phoenicenteron by having smaller valves of more elliptic shape with short protracted ends. Stauroneis conspicua may be distinguished from S. fluminopsis and S. gracilis by its more elliptical valves and from S. gracilis by its straight, rather than curved, proximal raphe ends.

LM scalebar = 10 µm
Stauroneis conspicua LM1 Stauroneis conspicua LM2 Stauroneis conspicua LM4 Stauroneis conspicua LM3 Stauroneis conspicua LM5 Stauroneis conspicua LM6
Length Range
55-123 µm
Width Range
14-24 µm
Striae in 10 µm
14-20

Stauroneis fluminopsis

Van de Vijver and Lange-Bert. 2004

Stauroneis fluminopsis LM6 Stauroneis fluminopsis LM5 Stauroneis fluminopsis LM4 Stauroneis fluminopsis LM3 Stauroneis fluminopsis LM2 Stauroneis fluminopsis LM1
Length Range
76-101 µm
Width Range
17-22 µm
Striae in 10 µm
15-18

Stauroneis gracilis

Ehrenb. 1843

Stauroneis gracilis LM7 Stauroneis gracilis LM6 Stauroneis gracilis LM1 Stauroneis gracilis LM4 Stauroneis gracilis LM3 Stauroneis gracilis LM2
Length Range
68-127 µm
Width Range
13-22 µm
Striae in 10 µm
15-18

Stauroneis phoenicenteron

(Nitzsch) Ehrenb. 1843

Stauroneis phoenicenteron LM5 Stauroneis phoenicenteron LM4 Stauroneis phoenicenteron LM3 Stauroneis phoenicenteron LM2 Stauroneis phoenicenteron LM1
Length Range
129-199 µm
Width Range
26-35 µm
Striae in 10 µm
15-18

Also compare to

Stauroneis italica

Lange-Bert., Cavacini, Tagliaventi, and Alfinito 2003

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