Compare Fragilariforma horstii
Compare
Fragilariforma horstii has smaller valves and a higher stria density than other species of Fragilariforma with a cruciform shape. Staurosira inflatissima should also be compared.
LM scalebar = 10 µm
Length Range
6.3-19.9 µm
6.3-19.9 µm
Width Range
6.1-11.7 µm
6.1-11.7 µm
Striae in 10 µm
34 in center to 40 ends
34 in center to 40 ends