Colpomenia is a genus of brown algae. It includes several species: * Colpomenia bullosa (D.A.Saunders) Yamada * Colpomenia claytoniae S.M.Boo, K.M.Lee, G.Y.Cho & W.Nelson * Colpomenia durvillei (Bory de Saint-Vincent) M.E.Ramírez * Colpomenia ecuticulata M.J.Parsons * Colpomenia expansa (De A.Saunders) Y.-P.Lee * Colpomenia mollis W.R.Taylor * Colpomenia nainativensis Durairatnam * Colpomenia peregrina Sauvageau * Colpomenia phaeodactyla M.J.Wynne & J.N.Norris * Colpomenia ramosa W.R.Taylor * Colpomenia sinuosa (Mertens ex Roth) Derbès & Solier (type) * Colpomenia tuberculata De A.Saunders