ACINETOSPORACEAE
Feldmannia irregularis (Kützing) Hamel
Feldmannia mitchelliae (Harvey) H.-S.Kim
ACROCHAETIACEAE
Acrochaetium liagorae Børgesen
Acrochaetium microscopicum (Nägeli ex Kützing) Nägeli
ANADYOMENACEAE
Anadyomene stellata (Wulfen) C.Agardh
ASTEROCLADACEAE
Asterocladon rhodochortonoides (Børgesen) S.Uwai, C.Nagasato, T.Motomura & K.Kogame
BACHELOTIACEAE
Bachelotia antillarum (Grunow) Gerloff
BONNEMAISONIACEAE
Asparagopsis taxiformis (Delile) Trevisan
BOODLEACEAE
Boodlea composita (Harvey) F.Brand
Cladophoropsis membranacea (Bang ex C.Agardh) Børgesen
Phyllodictyon anastomosans (Harvey) Kraft & M.J.Wynne
BRYOPSIDACEAE
Bryopsis hypnoides J.V.Lamouroux
Bryopsis pennata J.V.Lamouroux
Bryopsis plumosa (Hudson) C.Agardh
CALLITHAMNIACEAE
Aglaothamnion herveyi (M. Howe) Aponte, D. L. Ballantine, & J. N. Norris
Callithamnion corymbosum (Smith) Lyngbye
Crouania attenuata (C.Agardh) J.Agardh
Crouanophycus latiaxis (I.A.Abbott) A.Athanasiadis
Spyridia clavata Kützing
Spyridia filamentosa (Wulfen) Harvey
Spyridia hypnoides (Bory) Papenfuss
CAULERPACEAE
Caulerpa ambigua Okamura
Caulerpa brachypus Harvey
Caulerpa chemnitzia (Esper) J.V.Lamouroux
Caulerpa cupressoides (Vahl) C.Agardh
Caulerpa cupressoides var. lycopodium Weber Bosse
Caulerpa fastigiata Montagne
Caulerpa kempfii A.B.Joly & S.M.B.Pereira
Caulerpa mexicana Sonder ex Kützing
Caulerpa pusilla (Kützing) J.Agardh
Caulerpa racemosa (Forsskål) J.Agardh
Caulerpa racemosa var. macrophysa (Kützing) W.R.Taylor
Caulerpa scalpelliformis (R.Brown ex Turner) C.Agardh
Caulerpa sertularioides (S.G.Gmelin) M.Howe
Caulerpa taxifolia (M.Vahl) C.Agardh
Caulerpa verticillata J.Agardh
Caulerpa webbiana Montagne
CERAMIACEAE
Acrothamnion butlerae (Collins) Kylin
Antithamnion antillanum Børgesen
Centroceras gasparrinii (Meneghini) Kützing
Ceramium cimbricum H.E.Petersen
Ceramium deslongchampsii Chauvin ex Duby
Ceramium luetzelburgii O.C.Schmidt
Ceramothamnion brasiliensis (A.B.Joly) M.J.Wynne & C.W.Schneider
Ceramothamnion codii H.Richards
Ceramothamnion vagans (P.C.Silva) M.J.Wynne & C.W.Schneider
Gayliella dawsonii (A.B.Joly) Barros-Barreto & F.P.Gomes
Gayliella flaccida (Harvey ex Kützing) T.O.Cho & L.M.McIvor
Pseudoceramium oliveirarum Barros-Barreto, Maggs & M.A.Jaramillo
Yoneshiguea compta (Børgesen) Barros-Barreto, Maggs & M.A.Jaramillo
CHAMPIACEAE
Champia feldmannii Díaz-Piferrer
Champia minuscula A.B.Joly & Ugadim
Champia parvula (C.Agardh) Harvey
Champia vieillardii Kützing
CLADOPHORACEAE
Chaetomorpha aerea (Dillwyn) Kützing
Chaetomorpha antennina (Bory) Kützing
Chaetomorpha brachygona Harvey
Chaetomorpha clavata Kützing
Chaetomorpha ligustica (Kützing) Kützing
Chaetomorpha nodosa Kützing
Chaetomorpha vieillardii (Kützing) M.J.Wynne
Cladophora aokii Yamada
Cladophora brasiliana G.Martens
Cladophora coelothrix Kützing
Cladophora conferta P.Crouan & H.Crouan
Cladophora corallicola Børgesen
Cladophora dalmatica Kützing
Cladophora laetevirens (Dillwyn) Kützing
Cladophora lehmanniana (Lindenberg) Kützing
Cladophora prolifera (Roth) Kützing
Cladophora socialis Kützing
Cladophora vagabunda (Linnaeus) C.Hoek
Pseudorhizoclonium africanum (Kützing) Boedeker
Rhizoclonium riparium (Roth) Harvey
Willeella brachyclados (Montagne) M.J.Wynne
Willeella ordinata Børgesen
CODIACEAE
Codium decorticatum (Woodward) M.Howe
Codium intertextum Collins & Hervey
Codium isthmocladum Vickers
Codium repens P.Crouan & H.Crouan
Codium taylorii P.C.Silva
COLACONEMATACEAE
Colaconema codicola (Børgesen) Stegenga, J.J.Bolton & R.J.Anderson
Colaconema corymbiferum (Thuret) Alongi, Cormaci & G.Furnari
Colaconema hallandicum (Kylin) Afonso-Carrillo, Sanson, Sangil & Diaz-Villa
Colaconema hypneae (Børgesen) A.A.Santos & C.W.N. Moura
CORALLINACEAE
Corallina panizzoi Schnetter & U.Richter
Jania cubensis Montagne ex Kützing
Jania pedunculata var. adhaerens (J.V.Lamouroux) A.S.Harvey, Woelkerling & Reviers
Jania rubens (Linnaeus) J.V.Lamouroux
Jania subulata (J.Ellis & Solander) Sonder
Jania ungulata f. brevior (Yendo) Yendo
CYSTOCLONIACEAE
Hypnea brasiliensis P.B. Jesus, Nauer & J.M.C. Nunes
Hypnea cervicornis J.Agardh
Hypnea edeniana F.Nauer, V.Cassano & M.C.Oliveira
Hypnea pseudomusciformis (Wulfen) J.V.Lamouroux
Hypnea spinella (C.Agardh) Kützing
Hypnea stellulifera (J.Agardh) Yamagishi & Masuda
DASYCLADACEAE
Neomeris annulata Dickie
Neomeris mucosa M.Howe
DELESSERIACEAE
Caloglossa leprieurii (Montagne) G.Martens
Dasya corymbifera J.Agardh
Dasya pedicellata (C.Agardh) C.Agardh
Dasya rigidula (Kützing) Ardissone
Heterosiphonia crispella (C.Agardh) M.J.Wynne
Heterosiphonia gibbesii (Harvey) Falkenberg
Nitophyllum wilkinsoniae Collins & Hervey
Taenioma nanum (Kützing) Papenfuss
DERBESIACEAE
Derbesia marina (Lyngbye) Solier
Derbesia tenuissima (Moris & De Notaris) P.Crouan & H.Crouan
DICHOTOMOSIPHONACEAE
Avrainvillea longicaulis (Kützing) G.Murray & Boodle
Avrainvillea nigricans Decaisne
DICTYOTACEAE
Canistrocarpus cervicornis (Kützing) De Paula & De Clerck
Dictyopteris delicatula J.V.Lamouroux
Dictyopteris jamaicensis W.R.Taylor
Dictyopteris jolyana E.C.Oliveira & R.P.Furtado
Dictyopteris justii J.V.Lamouroux
Dictyopteris plagiogramma (Montagne) Möbius
Dictyopteris polypodioides (De Candolle) J.V.Lamouroux
Dictyota bartayresiana J.V.Lamouroux
Dictyota ciliolata Sonder ex Kützing
Dictyota crenulata J.Agardh
Dictyota guineënsis (Kützing) P.Crouan & H.Crouan
Dictyota implexa (Desfontaines) J.V.Lamouroux
Dictyota jamaicensis W.R.Taylor
Dictyota menstrualis (Hoyt) Schnetter, Hörnig & Weber-Peukert
Dictyota mertensii (C.Martius) Kützing
Dictyota pulchella Hörnig & Schnetter
Lobophora variegata (J.V.Lamouroux) Womersley ex E.C.Oliveira
Padina antillarum (Kützing) Piccone
Padina boergesenii Allender & Kraft
Padina gymnospora (Kützing) Sonder
Padina sanctae-crucis Børgesen
Spatoglossum schroederi (C.Agardh) Kützing
Stypopodium zonale (J.V.Lamouroux) Papenfuss
ERYTHROTRICHIACEAE
Erythrotrichia carnea (Dillwyn) J.Agardh
GALAXAURACEAE
Dichotomaria marginata (J.Ellis & Solander) Lamarck
Dichotomaria obtusata (J.Ellis & Solander) Lamarck
Galaxaura rugosa (J.Ellis & Solander) J.V.Lamouroux
Tricleocarpa fragilis (Linnaeus) Huisman & R.A.Townsend
Tricleocarpa laxa G.N. Santos, Cassano & J.M.C. Nunes
GAYRALIACEAE
Gayralia oxysperma (Kützing) K.L.Vinogradova ex Scagel & al.
GELIDIACEAE
Gelidium capense (S.G.Gmelin) P.C.Silva
Gelidium crinale (Hare ex Turner) Gaillon
Gelidium floridanum W.R.Taylor 1943
Gelidium pusillum (Stackhouse) Le Jolis
GELIDIELLACEAE
Gelidiella acerosa (Forsskål) Feldmann & Hamel
Gelidiella ligulata E.Y.Dawson
GIGARTINACEAE
Chondracanthus acicularis (Roth) Fredericq
Chondracanthus teedei (Mertens ex Roth) Kützing
GRACILARIACEAE
Gracilaria baiana Lyra, Gurgel, M.C.Oliveira & Nunes
Gracilaria birdiae E.M.Plastino & E.C.Oliveira
Gracilaria caudata J.Agardh
Gracilaria cearensis (A.B.Joly & Pinheiro) A.B.Joly & Pinheiro
Gracilaria cervicornis (Turner) J.Agardh
Gracilaria cornea J.Agardh
Gracilaria cuneata J.E.Areschoug
Gracilaria damicornis J.Agardh
Gracilaria domingensis (Kützing) Sonder ex Dickie
Gracilaria ferox J.Agardh
Gracilaria isabellana Gurgel, Fredericq & J.N.Norris
Gracilaria mammillaris (Montagne) M.Howe
Gracilariopsis silvana Gurgel, Fredericq & J.N.Norris
Gracilariopsis tenuifrons (C.J.Bird & E.C.Oliveira) Fredericq & Hommersand
HALIMEDACEAE
Boodleopsis pusilla (Collins) W.R.Taylor, A.B.Joly & Bernatowicz
Halimeda discodea Decaisne
Halimeda gracilis Harvey ex J.Agardh
Halimeda incrassata (J.Ellis) J.V.Lamouroux
Halimeda jolyana Ximenes, Bandeira-Pedrosa, Cassano, Oliveira-Carvalho, Verbruggen & S.M.B.Pereira
Halimeda opuntia (Linnaeus) J.V.Lamouroux
Halimeda opuntia f. triloba (Decaisne) J.Agardh
Halimeda simulans M.Howe
Halimeda tuna (J.Ellis & Solander) J.V.Lamouroux
Penicillus capitatus Lamarck
Udotea cyathiformis Decaisne
Udotea cyathiformis var. flabellifolia D.S.Littler & Littler
Udotea dixonii D.S.Littler & Littler
Udotea flabellum J.Ellis & Solander) M.Howe
HALYMENIACEAE
Cryptonemia crenulata (J.Agardh) J.Agardh
Halymenia brasiliana S.M.P.B.Guimarães & M.T.Fujii
Halymenia clathrata E.C.Oliveira, Pinheiro-Vieira & R.E.Norris
Halymenia duchassaingii (J.Agardh) Kylin
Halymenia elongata C.Agardh
Halymenia floresii (Clemente) C.Agardh
Halymenia pseudofloresii Collins & M.Howe
LIAGORACEAE
Dotyophycus pacificus I.A.Abbott
Liagora albicans J.V.Lamouroux
Liagora ceranoides J.V.Lamouroux
Titanophycus validus (Harvey) Huisman, G.W.Saunders & A.R.Sherwood
Trichogloea requienii (Montagne) Kützing
LITHOPHYLLACEAE
Amphiroa anastomosans Weber Bosse
Amphiroa anceps (Lamarck) Decaisne
Amphiroa beauvoisii J.V.Lamouroux
Amphiroa fragilissima (Linnaeus) J.V.Lamouroux
Amphiroa rigida J.V.Lamouroux
Amphiroa vanbosseae Me.Lemoine
LOMENTARIACEAE
Ceratodictyon planicaule (W. R. Taylor) W. R. Taylor
Ceratodictyon repens (Kützing) R.E.Norris
Ceratodictyon variabile (J.Agardh) R.E.Norris
Lomentaria corallicola Børgesen
PHAEOPHILACEAE
Phaeophila dendroides (P.Crouan & H.Crouan) Batters
PHYLLOPHORACEAE
Petroglossum undulatum C.W.Schneider
POLYPHYSACEAE
Acetabularia caliculus J.V.Lamouroux
Acetabularia crenulata J.V.Lamouroux
Acetabularia schenckii Möbius
Parvocaulis myriosporus (A.B.Joly & Cordeiro-Marino) C.W.Nascimento Moura & J.C.DeAndrade
Parvocaulis parvulus Solms-Laubach) S.Berger, Fettweiss, Gleissberg, Liddle, U.Richter, Sawitzky & Zuccarello
Parvocaulis pusillus (M.Howe) S.Berger & al.
PTEROCLADIACEAE
Pterocladiella bartlettii (W.R.Taylor) Santelices
Pterocladiella caerulescens (Kützing) Santelices & Hommersand
RHIZOPHYLLIDACEAE
Ochtodes secundiramea (Montagne) M.Howe
RHODOMELACEAE
Acanthophora muscoides (Linnaeus) Bory
Acanthophora spicifera (M.Vahl) Børgesen
Alsidium seaforthii seaforthii
Alsidium triquetrum (S.G.Gmelin) Trevisan
Amansia multifida J.V.Lamouroux
Bostrychia calliptera (Montagne) Montagne
Bostrychia montagnei Harvey
Bostrychia moritziana (Sonder ex Kützing) J.Agardh
Bostrychia radicans (Montagne) Montagne
Bostrychia tenella (J.V.Lamouroux) J.Agardh
Bryocladia cuspidata (J.Agardh) De Toni
Bryocladia denudata (Harvey) Díaz-Tapia
Bryocladia scopulorum (Harvey) Díaz-Tapia
Carradoriella denudata (Dillwyn) Savoie & G.W.Saunders
Chondria atropurpurea Harvey
Chondria collinsiana M.Howe
Chondria littotalis Harvey
Chondria sedifolia Harvey
Digenea simplex (Wulfen) C.Agardh
Dipterosiphonia dendritica (C.Agardh) F.Schmitz
Enantiocladia duperreyi C.Agardh) Falkenberg
Halopithys schottii (W.R.Taylor) L.E.Phillips & De Clerck
Herposiphonia secunda (C. Agardh) Ambronn
Herposiphonia tenella (C.Agardh) Ambronn
Heterodasya mucronata (Harvey) M.J.Wynne
Laurencia catarinensis Cordeiro-Marino & Fujii
Laurencia dendroidea J.Agardh
Laurencia filiformis (C.Agardh) Montagne
Laurencia translucida Fujii & Cordeiro-Marino
Lophocladia trichoclados (C.Agardh) F.Schmitz
Melanothamnus ferulaceus (Suhr ex J.Agardh) Díaz-Tapia & Maggs
Melanothamnus gorgoniae (Harvey) Díaz-Tapia & Maggs
Melanothamnus sphaerocarpus (Børgesen) Díaz-Tapia & Maggs
Melanothamnus tongatensis (Harvey ex Kützing) Díaz-Tapia & Maggs
Murrayella periclados (C.Agardh) F.Schmitz
Osmundaria obtusiloba (C.Agardh) R.E.Norris
Palisada flagellifera (J.Agardh) K.W.Nam
Palisada perforata (Bory) K.W.Nam
Polysiphonia decussata Hollenberg
Polysiphonia sertularioides (Grateloup) J.Agardh
Polysiphonia villum J.Agardh
Tolypiocladia glomerulata (C.Agardh) F.Schmitz
Wrightiella tumanowiczii (Gatty ex Harvey) F.Schmitz
RHODYMENIACEAE
Botryocladia enteromorpha (Harvey) W.E.Schmidt, Lozada-Troche, D.L.Ballantine & Fredericq
Botryocladia occidentalis (Børgesen) Kylin
Botryocladia pyriformis (Børgesen) Kylin
Coelarthrum cliftonii (Harvey) Kylin
SARGASSACEAE
Sargassum cymosum C.Agardh
Sargassum filipendula C.Agardh
Sargassum furcatum Kützing
Sargassum hystrix var. spinulosum (Kützing) Grunow
Sargassum platycarpum Montagne
Sargassum polyceratium Montagne
Sargassum stenophyllum C.Martius
Sargassum vulgare C.Agardh
SCYTOSIPHONACEAE
Colpomenia sinuosa (Mertens ex Roth) Derbès & Solier
Hydroclathrus clathratus (C.Agardh) M.Howe
Rosenvingea endiviifolia (Martius) M.J.Wynne
Rosenvingea intricata (J.Agardh) Børgesen
Rosenvingea orientalis (J.Agardh) Børgesen
SEBDENIACEAE
Sebdenia flabellata J.Agardh) P.G.Parkinson
SIPHONOCLADACEAE
Chamaedoris peniculum (J.Ellis & Solander) Kuntze
Dictyosphaeria cavernosa (Forsskål) Børgesen
Dictyosphaeria versluysii Weber Bosse
Ernodesmis verticillata (Kützing) Børgesen
Siphonocladus tropicus (P.Crouan & H.Crouan) J.Agardh
SOLIERIACEAE
Agardhiella ramosissima (Harvey) Kylin
Agardhiella subulata (C.Agardh) Kraft & M.J.Wynne
Meristotheca gelidium (J.Agardh) E.J.Faye & Masuda
Solieria filiformis (Kützing) P.W.Gabrielson
Wurdemannia miniata (Sprengel) Feldmann & Hamel
SPHACELARIACEAE
Sphacelaria rigidula Kützing
Sphacelaria tribuloides Meneghini
STYLONEMATACEAE
Bangiopsis subsimplex (Montagne) F.Schmitz
Stylonema alsidii (Zanardini) K.M.Drew
ULVACEAE
Ulva chaetomorphoides (Børgesen) H.S.Hayden, Blomster, Maggs, P.C.Silva, Stanhope & Waaland
Ulva clathrata (Roth) C.Agardh
Ulva flexuosa Wulfen
Ulva intestinalis Linnaeus
Ulva lactuca Linnaeus
Ulva paradoxa C.Agardh
Ulva rigida C.Agardh
ULVELLACEAE
Ulvella scutata (Reinke) R.Nielsen, C.J.O''Kelly & B.Wysor
VALONIACEAE
Valonia aegagropila C.Agardh
Valonia macrophysa Kützing
Valonia ventricosa J.Agardh
WRANGELIACEAE
Anotrichium tenue (C.Agardh) Nägeli
Grallatoria reptans M.Howe
Griffithsia schousboei Montagne
Spongoclonium caribaeum (Børgesen) M.J.Wynne
Tiffaniella gorgonea (Montagne) Doty & Meñez
Wrangelia argus (Montagne) Montagne
Wrangelia penicillata (C.Agardh) C.Agardh
