Kobayasiella okadae has linear-lanceolate valves, capitate apices, and longitudinal lines. Kobayasiella subtilissima has linear-lanceolate valves and capitate apices.
LM scalebar = 10 µm
Length Range
29-32 µm
Width Range
5.8-6.6 µm
Striae in 10 µm
30-35 in the center, >40 at the ends