Thin, membranous, brownish red fronds, to 200 mm long. Frond ± dichotomously divided, becoming irregular in upper parts. Frond often iridescent, with undulate, often proliferous margins, sometimes with flattened hooks or with rhizoidal attachment processes. Very variable in growth form. 

Guiry, M.D. & Guiry, G.M. 2013. AlgaeBase. World-wide electronic publication, National University of Ireland, Galway. http://www.algaebase.org; searched on 21 November 2013.