See text The Rivulariaceae are a family of cyanobacteria within the Nostocales in which the filaments (trichomes) are tapered from wider at the base to narrower at the tip.

[2] The type species is Rivularia haematites (Dc) C. A.

[3] As of 14 September 2021[update], WoRMS listed the following genera under Rivulariaceae[2]: As of 15 September 2021[update]，AlgaeBase also includes the following genera under Rivulariaceae: Guiry, M.D.

University of Galway.

This Cyanobacteria-related article is a stub.