Compare Achnanthidium reimeri
Compare
Achanthidium reimeri can be distinguished from A. minutissimum by its wider valves and by the curved terminal raphe fissures. Psammothidium ventralis has a more linear valve margin, striae are less radiate and the central area of the rapheless valve is smaller in relative size.
LM scalebar = 10 µm
Length Range
11.5-18.2 µm
11.5-18.2 µm
Width Range
3.5-4.5 µm
3.5-4.5 µm
Striae in 10 µm
26-29 in the center valve
26-29 in the center valve
