Compare Meridion alansmithii
Compare
Both M. alansmithii and M. hohii have rimoportulae that are positioned mid-valve and subcapiate apices. Meridion hohii has shorter and wider valves than M. alansmithii. In M. circulare var. constrictum, the rimoportula is positioned at, or near, the head pole.
LM scalebar = 10 µm
Length Range
20-100 µm
20-100 µm
Width Range
3.5-5.5 µm
3.5-5.5 µm
Striae in 10 µm
14-20
14-20
