(H.Kobayasi and Nagumo) Lange-Bert. 1999
Kobayasiella okadae and K. subtilissima have wider valves (>5.0 µm wide). Kobayasiella micropunctata has a smaller length-to-width ratio (4.9-6.0).
(H.Germ.) Lange-Bert. 1999
(Cleve) Lange-Bert. 1999
(Skvortzov) Lange-Bert. 1999