Fragilariforma

Fragilariforma is a genus of diatoms belonging to the family Fragilariaceae.

The genus was first described by D. M. Williams and Round in 1988.

The genus has cosmopolitan distribution.

Species:
 * Fragilariforma bicapitata
 * Fragilariforma neoproducta
 * Fragilariforma virescens
 * Fragilariforma virescens