Compare Gomphonema pusillum
Compare
Gomphonema acuminatum is larger - and frequently confused with this taxon.
Gomphonema brebissonii is more narrow near the headpole.
LM scalebar = 10 µm
Length Range
32-56 µm
32-56 µm
Width Range
6.5-9.0 µm
6.5-9.0 µm
Striae in 10 µm
11-13
11-13
Gomphonema acuminatum
Length Range
19-77 µm
19-77 µm
Width Range
7-12 µm
7-12 µm
Striae in 10 µm
9-12 at the center, 12-14 towards the footpole
9-12 at the center, 12-14 towards the footpole
