Colaconema is a genus of marine red algae.

It is the only genus in the family Colaconemataceae J.T.Harper & G.W.Saunders which is the only family in Order Colaconematales J.T.Harper & G.W.Saunders.

[3] The genus has cosmopolitan distribution.

[4] As accepted by AlgaeBase;[5]

This Rhodophyta-related article is a stub.