Compare Gyrosigma obtusatum
Compare
Gyrosigma sciotoense has wider valves, an asymmetric central area, and external proximal raphe ends curved in opposite directions.
LM scalebar = 10 µm
Length Range
53-154 µm
53-154 µm
Width Range
8-15 µm
8-15 µm
Striae in 10 µm
22-26
22-26