Crouania elisiae C.W.Schneider species accepted

Crouania francescoi Cormaci, G.Furnari & Scammacca, 1978 species accepted

Crouania attenuata (C.Agardh) J.Agardh species accepted

Crouania bispora P.L.Crouan & H.M.Crouan, 1848 species synonym

Crouania attenuata var. major Erceg., 1949 variety synonym

Crouania willae R.E.Norris species accepted

Crouania pleonospora W.R.Taylor, 1928 species accepted

Crouania minutissima Yamada, 1944 species synonym

Crouania ischiana (Funk) C.F.Boudouresque & M.M.Perret-Boudouresque, 1987 species accepted

Crouania capricornica Saenger & Wollaston species accepted

Mesogloia attenuata C.Agardh, 1824 species synonym

Pseudocrouania ischiana Funk, 1955 species synonym

Crouania attenuata f. bispora (P.L.Crouan & H.M.Crouan) Hauck, 1882 form synonym