| Scientific Name | Author | English Name |
|---|---|---|
| Titanoderma rasile | (Foslie) Woelkerling, Chamberlain & Silva, 1985 | |
| Titanoderma pustulatum | (J.V. Lamouroux) Nägeli | |
| Tenarea erecta | M. Lemonie | |
| Synarthrophyton schmitzii | (Hariot) M.L.Mendoza, S.Molina & P.Ventura, 1996 | |
| Synarthrophyton patena | (J.D. Hooker & Harvey) R.A. Townsend | |
| Spongites tunicata | Penrose, 1996 | |
| Pseudolithophyllum fuegianum | (Heydrich) M.L.Mendoza & Cabioch, 1985 | |
| Pseudolithophyllum consociatum | (Foslie) M. Lemoine | |
| Porolithon praetextatum | Foslie, 1909 | |
| Pneophyllum fragile | Kützing | |
| Pneophyllum coronatum | (Rosanoff) Penrose | |
| Pneophyllum conicum | (E.Y. Dawson) Keats, Y.M. Chamberlain & Baba | |
| Phymatolithon calcareum | (Pallas) Adey & D.L. McKibbin | |
| Phymatolithon lenormandii | (J.E. Areschoug) W.H. Adey | |
| Neogoniolithon strictum | (Foslie) Setchell & Mason | |
| Neogoniolithon spectabile | (Foslie) Setchell & Mason | |
| Neogoniolithon oblimans | (Heydrich) P.C. Silva, 1996 | |
| Neogoniolithon misakiense | (Foslie) Setchell & Mason | |
| Neogoniolithon brassica-florida | (Harvey) Setchell & Mason | |
| Mesophyllum syntrophicum | (Foslie) Adey | |
| Mesophyllum siamense | (Foslie) Adey, 1970 | |
| Mesophyllum mesomorphum | (Foslie) Adey | |
| Mesophyllum lichenoides | (J. Ellis) M. Lemoine | |
| Mesophyllum laxum | M. Lemoine | |
| Mesophyllum funafutiense | (Foslie) Verheij | |
| Mesophyllum incertum | (Foslie) M. Lemoine | |
| Mesophyllum engelhartii | (Foslie) Adey | |
| Mesophyllum erubescens | (Foslie) M. Lemoine | |
| Melobesia membranacea | (Esper) J.V. Lamouroux | |
| Melobesia mediocris | (Foslie) Setchell & Mason | Surfgrass coralline seaweed |
| Melobesia marginata | Setchell & Foslie | |
| Melobesia accola | (Foslie) Lemoine | |
| Mastophora pacifica | (Heydrich) Foslie | |
| Lithophyllum sancti-georgei | M. Lemoine | |
| Lithophyllum rileyi | M. Lemoine | |
| Lithophyllum pustulatum | (J.V.Lamouroux) Foslie, 1904 | |
| Lithophyllum prototypum | (Foslie) Foslie, 1905 | |
| Lithophyllum mutabile | M. Lemonie | |
| Lithophyllum pallescens | (Foslie) Foslie | |
| Lithophyllum incrustans | Philippi | |
| Lithophyllum kotschyanum | Unger | |
| Lithophyllum flavescens | Keats | |
| Lithophyllum complexum | M. Lemoine | |
| Lithophyllum chamberlainianum | Woelkerling & Campbell | |
| Lithophyllum amplostratum | W.R. Taylor | |
| Lithothamnion rugosum | (Foslie) Lemoine, 1913 | |
| Lithothamnion pocillum | M. Lemoine | |
| Lithothamnion muelleri | Lenormand ex Rosanoff | |
| Lithothamnion kerguelenum | (Dickie) Foslie | |
| Lithothamnion heterocladum | Foslie | |
| Lithothamnion granuliferum | Foslie | |
| Lithothamnion fuegianum | (Foslie) Foslie | |
| Lithothamnion glaciale | Kjellman | |
| Lithothamnion cottonii | M. Lemoine | |
| Lithoporella atlantica | (Foslie) Foslie | |
| Lithophyllum tortuosum | (Esper) Foslie | |
| Lithophyllum stictaeforme | (J.E. Areschoug) Hauck | |
| Jania virgata | (Zanardini) Montagne, 1846 | |
| Jania ungulata | (Yendo) Yendo | |
| Jania tenella | (Kützing) Grunow | |
| Jania rubens | (Linnaeus) J.V. Lamouroux | |
| Jania rosea | (Lamarck) Decaisne, 1842 | |
| Jania pumila | J.V. Lamouroux | |
| Jania micrarthrodia | J.V. Lamouroux | |
| Jania decussatodichotoma | (Yendo) Yendo | |
| Jania cultrata | (Harvey) J.H.Kim, Guiry & H.-G.Choi, 2007 | |
| Jania capillacea | Harvey, 1853 | |
| Jania adhaerens | J.V. Lamouroux | |
| Hydrolithon reinboldii | (Weber-van Bosse & Foslie) Foslie | |
| Hydrolithon samoënse | (Foslie) Keats & Y.M. Chamberlain, 1994 | |
| Hydrolithon pachydermum | (Foslie) J.C.Bailey, J.E.Gabel, & D.W.Freshwater, 2004 | |
| Hydrolithon onkodes | (Heydrich) Penrose & Woelkerling | |
| Hydrolithon improcerum | (Foslie & Howe) Foslie | |
| Hydrolithon gardineri | (Foslie) Verheij & Prud'homme van Reine | |
| Hydrolithon farinosum | (J.V. Lamouroux) D. Penrose & Y.M. Chamberlain | |
| Hydrolithon cymodoceae | (Foslie) Penrose | |
| Hydrolithon craspedium | (Foslie) P.C.Silva, 1996 | |
| Hydrolithon boreale | (Foslie) Y.M. Chamberlain | |
| Hydrolithon boergesenii | (Foslie) Foslie | |
| Haliptilon subulatum | (J. Ellis & Solander) Johansen | |
| Goniolithon decutescens | (Heydrich) Foslie | |
| Goniolithon alternans | (M. Lemoine) Setchell & Mason, 1943 | |
| Fosliella paschalis | (M. Lemoine) Setchell & N.L. Gardner | |
| Corallina vancouverensis | Yendo | Graceful coralline |
| Corallina officinalis var. officinalis | (Decaisne) Kützing | |
| Corallina officinalis | Linnaeus, 1758 | |
| Corallina elongata | J. Ellis & Solander | |
| Clathromorphum obteculum | (Foslie) Adey, 1970 | |
| Clathromorphum variabile | M.L. Mendoza & S. Molina | |
| Choreonema thuretii | (Bornet) F. Schmitz | |
| Calliarthron tuberculosum | (Postels & Ruprecht) E.Y. Dawson | |
| Bossiella orbigniana | (Decaisne) P.C.Silva, 1957 | |
| Archaeolithothamnion crosslandii | Lemoine, 1929 | |
| Amphiroa zonata | Yendo | |
| Amphiroa yendoi | De Toni | |
| Amphiroa tribulus | (J. Ellis & Solander) J.V. Lamouroux | Flat twig alga |
| Amphiroa rigida | J.V. Lamouroux | |
| Amphiroa hancockii | W.R. Taylor | |
| Amphiroa galapagensis | W.R. Taylor | |
| Amphiroa fragilissima | (Linnaeus) J.V. Lamouroux, 1816 | |
| Amphiroa foliacea | J.V. Lamouroux | |
| Amphiroa crustiformis | Dawson, 1963 | |
| Amphiroa crassa | J.V. Lamouroux | |
| Amphiroa compressa | M. Lemoine | |
| Amphiroa beauvoisii | J.V. Lamouroux | |
| Amphiroa anceps | (Lamarck) Decaisne |