Cosmioneis

Cosmioneis is a genus of diatoms belonging to the family Cosmioneidaceae.

Species:


 * Cosmioneis brasiliana (Cleve) C.E.Wetzel & Ector
 * Cosmioneis capitata (Hustedt) Lange-Bertalot
 * Cosmioneis citriformis R.L.Lowe & A.R.Sherwood