Compare Staurophora columbiana
Compare
Staurophora columbiana may be distinguished from other Staurophora species by the size and shape of the valves and shape of the central area, or fascia.
LM scalebar = 10 µm
Length Range
35-54 µm
35-54 µm
Width Range
7.9-12.7 µm
7.9-12.7 µm
Striae in 10 µm
15-20
15-20
Staurophora brantii
Length Range
38-48 µm
38-48 µm
Width Range
9-12 µm
9-12 µm
Striae in 10 µm
18-24 (14 initial valve)
18-24 (14 initial valve)
Staurophora soodensis
Length Range
22-33 µm
22-33 µm
Width Range
4.4-8.8 µm
4.4-8.8 µm
Striae in 10 µm
16 (middle) to 20 (ends)
16 (middle) to 20 (ends)
