Dinoflagellates or fire algae: (Division Pyrrophycophyta)

Class Dinophyceae
Order Dinophysiales
Family Dinophysiaceae (9 species)
Order Gonyaulacales
Family Calciodinellaceae (1 species)
Family Ceratiaceae (10 species)
Family Goniodomataceae (3 species)
Family Gonyaulacaceae (3 species)
Order Gymnodiniales
Family Gymnodiniaceae (5 species)
Order Peridiniales
Family Peridiniaceae (10 species)
Family Polykrikaceae (1 species)
Family Protoperidinaceae ( 6 species)
Order Prorocentrales
Family Prorocentraceae (3 species)

Diatoms: (Division Bacillariophyta)

Class Bacillariophyceae
Order Achnanthales
Family Achnanthaceae (3 species)
Family Cocconeidaceae (3 species)
Order Bacillariales
Family Bacillariaceae (15 species)
Order Centrales
Family Eupodiscaceae (5 species)
Order Cymbellales
Family Cymbellaceae (1 species)
Family Gomphonemataceae (3 species)
Order Eunotiales
Family Eunotiaceae (3 species)
Order Mastogloiales
Family Mastogloiaceae (1 species)
Order Naviculales
Family Amphipleuraceae (1 species)
Family Brachysiraceae (1 species)
Family Diploneidaceae (3 species)
Family Naviculaceae (15 species)
Family Pinnulariaceae (3 species)
Family Pleurosigmataceae (18 species)
Family Sellaphoraceae (1 species)
Family Stauroneidaceae (4 species)
Family Berklelyaceae (1 species)
Order Rhopalodiales
Family Rhopalodiaceae (3 species)
Order Surirellales
Family Entomoneidaceae (2 species)
Family Surirellaceae (6 species)
Order Thalassiosirales
Family Catenulaceae (1 species)
Class Coscinodiscophyceae
Order Aulacoseirales
Family Aulacoseiraceae (4 species)
Order Biddulphiales
Family Biddulphiaceae (5 species)
Order Chaetocerotales
Family Chaetocerotaceae (32 species)
Order Corethrales
Family Corethraceae (1 species)
Order Coscinodiscales
Family Coscinodiscaceae (14 species)
Family Heliopeltaceae (1 species)
Family Hemidiscaceae (1 species)
Order Hemiaulales
Family Hemiaulaceae (1 species)
Order Lithodesmiales
Family Lithodesmiaceae (3 species)
Order Melosirales
Family Endictyaceae (1 species)
Family Hyalodiscaceae (1 species)
Family Melosiraceae (11 species)
Family Stephanopyxidaceae (2 species)
Order Paraliales
Family Paraliaceae (2 species)
Order Rhizosoleniales
Family Rhizosoleniaceae (23 species)
Order Thalassiosirales
Family Lauderiaceae (1 species)
Family Skeletonemeceae (1 species)
Family Stephanodiscaceae (1 species)
Family Thalassiosiraceae (18 species)
Order Triceratiales
Family Triceratiaceae (1 species)
Class Fragilariophyceae
Order Fragilariales
Family Fragilariaceae (16 species)
Order Licmophorales
Family Licmophoraceae (3 species)
Order Rhabdonematales
Family Rhabdonemataceae (2 species)
Order Rhaphoneidales
Family Rhabhoneidaceae (1 species)
Order Striatellales
Family Striatellaceae (4 species)
Order Tabellariales
Family Tabellariaceae (2 species)
Order Thalassionematales
Family Thalassionemataceae (2 species)

Blue-green algae: (Division Cyanophyta)

Class Cyanophyceae
Order Chamaesiphonales
Family Dermocarpaceae (1 species)
Order Nostocales
Family Microchaetaceae (1 species)
Family Nostocaceae (1 species)
Family Oscillatoriaceae (3 species)
Family Rivulariaceae (2 species)
Order Pleurocapsales
Family Hyellaceae (1 species)
Family Pleurocapsaceae (1 species)

Green algae: (Division Chlorophyta)

Class Chlorophyceae
Order Prasiolales
Family Prasiolaceae (2 species)
Class Ulvophyceae
Order Acrosiphoniales
Family Acrosiphoniaceae (3 species)
Family Codiolaceae (2 species)
Order Cladophorales
Family Chaetosiphonaceae (1 species)
Family Cladophoraceae (18 species)
Order Codiales
Family Bryopsidaceae (3 species)
Order Klebsormidiales
Family Klebsormidiaceae (1 species)
Order Ulotrichales
Family Ulotrichaceae (5 species)
Order Ulvales
Family Monostromataceae (9 species)
Family Percursariaceae (1 species)
Family Ulvaceae (12 species)
Family Ulvellaceae (15 species)

Brown algae: (Division Phaeophyta)

Class Phaeophyceae
Order Chordariales
Family Acrotrichaceae (1 species)
Family Chordariaceae (5 species)
Family Corynophlaeaceae (1 species)
Family Elachistaceae (3 species)
Family Spermatochnaceae (1 species)
Order Desmarestiales
Family Arthrocladiaceae (1 species)
Family Desmarestiaceae (2 species)
Order Dictyosiphonales
Family Delamareaceae (1 species)
Family Dictyosiphonaceae (5 species)
Family Myriotrichiaceae (1 species)
Family Punctariaceae (8 species)
Family Striariaceae (4 species)
Order Ectocarpales
Family Ectocarpaceae (21 species)
Family Lithodermataceae (5 species)
Family Myrionemataceae (4 species)
Family Ralfsiaceae (3 species)
Order Fucales
Family Fucaceae (4 species)
Order Laminariales
Family Alariaceae (1 species)
Family Chordaceae (2 species)
Family Laminariaceae (5 species)
Order Scytosiphonales
Family Scytosiphonaceae (7 species)
Order Sphacelariales
Family Sphacelariaceae (7 species)
Order Tilopteridales
Family Tilopteridaceae (1 species)

Yellow algae: (Division Tribophyta)

Class Tribophyceae
Order Vaucheriales
Family Vaucheriaceae (1 species)

Golden algae: (Division Chryosphyta)

Class Chrysophyceae
Order Dictyochales
Family Dictyochaceae (2 species)
Order Ochromonadales
Family Dinobryaceae (7 species)
Order Sarcinochrysidales
Family Phaeosaccionaceae (1 species)

Red algae: (Division Rhodophyta)

Class Bangiophyceae
Order Bangiales
Family Bangiaceae (8 species)
Order Erythropeltidales
Family Erythrotrichiaceae (3 species)
Order Porphyridiales
Family Porphyridiaceae (1 species)
Class Florideophyceae
Order Acrochaetiales
Family Acrochaetiaceae (6 species)
Order Ahnfeltiales
Family Ahnfeltiaceae (1 species)
Order Bonnemaisoniales
Family Bonnemaisoniaceae (1 species)
Order Ceramiales
Family Ceramiaceae (15 species)
Family Dasyaceae (1 species)
Family Delesseriaceae (3 species)
Family Rhodomelaceae (12 species)
Order Corallinales
Family Corallinaceae (18 species)
Order Gelidales
Family Gelidiaceae (1 species)
Order Gigartinales
Family Choreocolacaeae (3 species)
Family Cystocloniaceae (2 species)
Family Dumontiaceae (1 species)
Family Gigartinaceae (1 species)
Family Gloiosiphoniaceae (1 species)
Family Haemeschariaceae (1 species)
Family Kallymeniaceae (1 species)
Family Petrocelidaceae (1 species)
Family Peyssonneliaceae (1 species)
Family Phyllophoraceae (4 species)
Family Polyidaeceae (1 species)
Order Gracilariales
Family Gracilariaceae (1 species)
Order Hildenbrandiales
Family Hildenbrandiaceae (2 species)
Order Palmariales
Family Palmariaceae (3 species)
Family Rhodophysemataceae (4 species)