| Lyngbya sordida Gomont, 1892 | Lyngbya polychroa  (p.  ) | 
				
			| Martensia fragilis Harvey, 1854 | Martensia fragilis  (p. SPL 2.1 ) | 
				
			| Mesophyllum mesomorphum (Foslie) Adey | Mesophyllum mesomorphum  (p. SPL 2.1 ) | 
				
			| Neomeris annulata Dickie | Neomeris annulata  (p. SPL 2.1 ) | 
				
			| Neosiphonia ferulacea (Suhr ex J.Agardh) S.M.Guimarães & M.T.Fujii, 2004 | Polysiphonia ferulacea  (p. SPL 2.2 ) | 
				
			| Neosiphonia sphaerocarpa (Børgesen) M.S. Kim & I.K. Lee | Neosiphonia sphaerocarpa  (p. SPL 2.1 ) | 
				
			| Ochtodes secundiramea (Montagne) M.A. Howe | Ochtodes secundiramea  (p. SPL 2.1 ) | 
				
			| Padina gymnospora (Kützing) Sonder, 1871 | Padina gymnospora  (p. SPL 2.1 ) | 
				
			| Padina pavonica (Linnaeus) Thivy | Padina pavonica  (p. SPL 2.1 ) | 
				
			| Padina sanctae-crucis Børgesen, 1914 | Padina sanctae-crucis  (p. SPL 2.1 ) | 
				
			| Parvocaulis polyphysoides (Crouan & Crouan) Berger, Fettweiss, Gleissberg, Liddle, Richt | Parvocaulis polyphysoides  (p. SPL 2.1 ) | 
				
			| Phyllodictyon anastomosans (Harvey) Kraft & M.J. Wynne | Phyllodictyon anastomosans  (p. SPL 2.1 ) | 
				
			| Pneophyllum fragile Kützing | Pneophyllum fragile  (p. SPL 2.1 ) | 
				
			| Polysiphonia atlantica Kapraun & J.N. Norris | Polysiphonia atlantica  (p. SPL 2.1 ) | 
				
			| Polysiphonia scopulorum Harvey | Polysiphonia scopulorum  (p. SPL 2.1 ) | 
				
			| Pringsheimiella scutata (Reinke) Höhnel ex Marchewianka | Pringsheimiella scutata  (p. SPL 2.1, 17 ) | 
				
			| Rhizoclonium riparium (Roth) Harvey | Rhizoclonium riparium  (p. SPL 2.2 ) | 
				
			| Sargassum acinarium (Linnaeus) Setchell, 1933 | Sargassum acinarium  (p. SPL 2.1 ) | 
				
			| Sargassum filipendula C. Agardh | Sargassum filipendula  (p. SPL 2.1 ) | 
				
			| Sargassum fluitans (Børgesen) Børgesen | Sargassum fluitans  (p. SPL 2.1 ) | 
				
			| Sargassum hystrix J. Agardh | Sargassum hystrix  (p. SPL 2.1 ) | 
				
			| Sargassum polyceratium Montagne | Sargassum polyceratium  (p. SPL 2.1 ) | 
				
			| Sargassum pteropleuron Grunow | Sargassum pteropleuron  (p. SPL 2.1 ) | 
				
			| Sargassum vulgare C. Agardh, nom. illeg. | Sargassum vulgare  (p. SPL 2.1 ) | 
				
			| Schizothrix calcicola (C. Agardh) Gomont | Schizothrix calcicola  (p. SPL 2.1 ) | 
				
			| Spermothamnion investiens (P.L. Crouan & H.M. Crouan) Vickers | Spermothamnion investiens  (p. SPL 2.1 ) | 
				
			| Sphacelaria tribuloides Meneghini | Sphacelaria tribuloides  (p. SPL 2.1 ) | 
				
			| Spyridia filamentosa (Wulfen) Harvey, 1833 | Spyridia filamentosa  (p. SPL 2.1 ) | 
				
			| Stylonema alsidii (Zanardini) Drew, 1956 | Stylonema alsidii  (p. SPL 2.1 ) | 
				
			| Titanoderma pustulatum (J.V. Lamouroux) Nägeli | Titanoderma pustulatum  (p. SPL 2.1 ) |