ACROCHAETIACEAE
Acrochaetium flexuosum Vickers
ANADYOMENACEAE
Anadyomene stellata (Wulfen) C.Agardh
BONNEMAISONIACEAE
Asparagopsis taxiformis (Delile) Trevisan
BRYOPSIDACEAE
Bryopsis pennata J.V.Lamouroux
CALLITHAMNIACEAE
Crouania elisiae C.W.Schneider
Spyridia clavata Kützing
Spyridia filamentosa (Wulfen) Harvey
Spyridia hypnoides (Bory) Papenfuss
CAULERPACEAE
Caulerpa ambigua Okamura
Caulerpa chemnitzia (Esper) J.V.Lamouroux
Caulerpa cupressoides (H.West) C.Agardh
Caulerpa cupressoides var. flabellata Børgesen
Caulerpa kempfii A.B.Joly & S.M.B.Pereira
Caulerpa mexicana Sonder ex Kützing
Caulerpa murrayi Weber Bosse
Caulerpa prolifera (Forsskål) J.V.Lamouroux
Caulerpa racemosa (Forsskål) J.Agardh
Caulerpa racemosa var. macrophysa (Kützing) W.R.Taylor
Caulerpa verticillata J.Agardh
CERAMIACEAE
Antithamnionella graeffei (Grunow) Athanasiadis
Centroceras gasparrinii (Meneghini) Kützing
Ceramium cimbricum H.E.Petersen
Ceramium corniculatum Montagne
Ceramium deslongchampsii Chauvin ex Duby
Ceramium diaphanum (Lightfoot) Roth
Ceramium luetzelburgii O.C.Schmidt
Ceramothamnion codii H.Richards
Ceramothamnion vagans (P.C.Silva) M.J.Wynne & C.W.Schneider
Dohrniella antillarum (W.R.Taylor) Feldmann-Mazoyer
Gayliella ardissonei Barros-Barreto & F.P.Gomes
Gayliella dawsonii (A.B.Joly) Barros-Barreto & F.P.Gomes
CHAMPIACEAE
Champia feldmannii Díaz-Piferrer
Champia parvula (C.Agardh) Harvey
Champia vieillardii Kützing
CLADOPHORACEAE
Cladophora prolifera (Roth) Kützing
Rama rupestris (Linnaeus) Boedeker, M.J.Wynne & Zuccarello
Willeella brachyclados (Montagne) M.J.Wynne
Willeella ordinata Børgesen
CODIACEAE
Codium isthmocladum Vickers
CORALLINACEAE
Jania capillacea Harvey
Jania cubensis Montagne ex Kützing
Jania pedunculata var. adhaerens (J.V.Lamouroux) A.S.Harvey, Woelkerling & Reviers
Jania pumila J.V.Lamouroux
Jania rubens (Linnaeus) J.V.Lamouroux
Jania subulata (J.Ellis & Solander) Sonder
Jania ungulata (Yendo)Yendo
CYSTOCLONIACEAE
Calliblepharis jolyi E.C.Oliveira
Hypnea flexicaulis Y.Yamagishi & M.Masuda
Hypnea pseudomusciformis Nauer, Cassano & M.C.Oliveira
Hypnea spinella (C.Agardh) Kützing
Hypnea valentiae (Turner) Montagne
DELESSERIACEAE
Dasya caraibica Børgesen
Dasya corymbifera J.Agardh
Dasya rigidula (Kützing) Ardissone
Dictyurus occidentalis J.Agardh
Heterosiphonia crispella (C.Agardh) M.J.Wynne
Heterosiphonia gibbesii (Harvey) Falkenberg
Hypoglossum hypoglossoides (Stackhouse) Collins & Hervey
Nitophyllum adhaerens M.J.Wynne
Thuretia bornetii Vickers
DICHOTOMOSIPHONACEAE
Avrainvillea mazei G.Murray & Boodle
Avrainvillea sylvearleae D.S.Littler & Littler
DICTYOTACEAE
Canistrocarpus cervicornis (Kützing) De Paula & De Clerck
Canistrocarpus crispatus (J.V.Lamouroux) De Paula & De Clerck
Dictyopteris delicatula J.V.Lamouroux
Dictyopteris justii J.V.Lamouroux
Dictyopteris polypodioides (De Candolle) J.V.Lamouroux
Dictyota ciliolata Sonder ex Kützing
Dictyota dichotoma (Hudson) J.V.Lamouroux
Dictyota dolabellana De Paula, Yoneshigue-Valentin & Teixeira
Dictyota friabilis Setchell
Dictyota menstrualis (Hoyt) Schnetter, Hörnig & Weber-Peukert
Dictyota mertensii (C.Martius) Kützing
Dictyota pinnatifida Kützing
Dictyota pulchella Hörnig & Schnetter
Lobophora variegata (J.V.Lamouroux) Womersley ex E.C.Oliveira
Padina boergesenii Allender & Kraft
Padina gymnospora (Kützing) Sonder
Padina sanctae-crucis Børgesen
Spatoglossum schroederi (C.Agardh) Kützing
ERYTHROTRICHIACEAE
Sahlingia subintegra (Rosenvinge) Kornmann
GALAXAURACEAE
Tricleocarpa cylindrica (J.Ellis & Solander) Huisman & Borowitzka
GELIDIACEAE
Gelidium capense (S.G.Gmelin) P.C.Silva
Gelidium crinale (Hare ex Turner) Gaillon
Gelidium isabelae W.R.Taylor
GELIDIELLACEAE
Gelidiella acerosa (Forsskål) Feldmann & Hamel
Gelidiella ligulata E.Y.Dawson
Parviphycus trinitatensis (W.R.Taylor) M.J.Wynne
GIGARTINACEAE
Chondracanthus acicularis (Roth) Fredericq
Chondracanthus saundersii C.W.Schneider & C.E.Lane
GRACILARIACEAE
Gracilaria apiculata P.Crouan & H.Crouan
Gracilaria apiculata subsp. candelabriformis Gurgel, Fredericq & J.N.Norris
Gracilaria birdiae E.M.Plastino & E.C.Oliveira
Gracilaria caudata J.Agardh
Gracilaria cervicornis (Turner) J.Agardh
Gracilaria cornea J.Agardh
Gracilaria domingensis (Kützing) Sonder ex Dickie
Gracilaria flabelliformis (P.Crouan & H.Crouan) Fredericq & Gurgel
Gracilaria isabellana Gurgel, Fredericq & J.N.Norris
Gracilaria ornata J.E.Areschoug
HALIMEDACEAE
Penicillus capitatus Lamarck
Udotea dixonii D.S.Littler & Littler
HALYMENIACEAE
Corynomorpha clavata (Harvey) J.Agardh
Cryptonemia crenulata (J.Agardh) J.Agardh
Cryptonemia delicatula Joly & Cordeiro
Cryptonemia floridana L.P.Soares, T.Sauvage et M.T.Fujii
Cryptonemia seminervis (C.Agardh) J.Agardh
Halymenia clathrata E.C.Oliveira, Pinheiro-Vieira & R.E.Norris
Halymenia elongata C.Agardh
Halymenia floresii (Clemente) C.Agardh
Halymenia ignifera C.A.A.Azevedo, Cassano & M.C.Oliveira
Halymenia pinnatifida C.A.A.Azevedo, Cassano & M.C.Oliveira
LITHOPHYLLACEAE
Amphiroa anastomosans Weber Bosse
Amphiroa beauvoisii J.V.Lamouroux
Amphiroa fragilissima (Linnaeus) J.V.Lamouroux
Amphiroa rigida J.V.Lamouroux
LOMENTARIACEAE
Ceratodictyon intricatum (C.Agardh) R.E.Norris
Ceratodictyon planicaule (W.R.Taylor) M.J.Wynne
Ceratodictyon scoparium (Montagne & Millardet) R.E.Norris
Ceratodictyon variabile (J.Agardh) R.E.Norris
POLYPHYSACEAE
Acetabularia crenulata J.V.Lamouroux
PTEROCLADIACEAE
Pterocladiella caerulescens (Kützing) Santelices & Hommersand
RHIZOPHYLLIDACEAE
Ochtodes secundiramea (Montagne) M.Howe
RHODOMELACEAE
Acanthophora muscoides (Linnaeus) Bory
Acanthophora spicifera (Vahl) Børgesen
Alsidium seaforthii (Turner) J.Agardh
Alsidium triquetrum (S.G.Gmelin) Trevisan
Amansia multifida J.V.Lamouroux
Bryocladia scopulorum (Harvey) Díaz-Tapia
Bryocladia subtilissima (Montagne) Díaz-Tapia
Chondria curvilineata Collins & Hervey
Chondria dangeardii E.Y.Dawson
Chondria sedifolia Harvey
Digenea simplex (Wulfen) C.Agardh
Dipterosiphonia dendritica (C.Agardh) F.Schmitz
Dipterosiphonia rigens (C.Agardh) Falkenberg
Herposiphonia delicatula Hollenberg
Herposiphonia nuda Hollenberg
Herposiphonia parca Setchell
Herposiphonia tenella (C. Agardh) Ambronn
Laurencia aldingensis Y.Saito & Womersley
Laurencia caraibica P.C.Silva
Laurencia catarinensis Cordeiro-Marino & Fujii
Laurencia dendroidea J.Agardh
Laurencia translucida Fujii & Cordeiro-Marino
Melanothamnus ferulaceus (Suhr ex J.Agardh) Díaz-Tapia & Maggs
Melanothamnus gorgoniae (Harvey) Díaz-Tapia & Maggs
Melanothamnus harveyi (Bailey) Díaz-Tapia & Maggs
Melanothamnus sphaerocarpus (Børgesen) Díaz-Tapia & Maggs
Osmundaria obtusiloba (C.Agardh) R.E.Norris
Palisada flagellifera (J.Agardh) K.W.Nam
Palisada furcata (Cordeiro-Marino & M.T.Fujii) Cassano & M.T.Fujii
Palisada perforata (Bory) K.W.Nam
Polysiphonia sertularioides (Grateloup) J.Agardh
Vertebrata foetidissima (Cocks ex Bornet) Díaz-Tapia & Maggs
RHODYMENIACEAE
Botryocladia caraibica Gavio & Fredericq
Botryocladia occidentalis (Børgesen) Kylin
SARGASSACEAE
Sargassum filipendula C.Agardh
Sargassum hystrix J.Agardh
Sargassum natans (Linnaeus) Gaillon
SIPHONOCLADACEAE
Chamaedoris peniculum (J.Ellis & Solander) Kuntze
Dictyosphaeria cavernosa (Forsskål) Børgesen
SOLIERIACEAE
Agardhiella ramosissima (Harvey) Kylin
Agardhiella subulata (C.Agardh) Kraft & M.J.Wynne
Solieria filiformis (Kützing) P.W.Gabrielson
Wurdemannia miniata (Sprengel) Feldmann & Hamel
SPHACELARIACEAE
Sphacelaria rigidula Kützing
Sphacelaria tribuloides Meneghini
ULVACEAE
Ulva chaetomorphoides (Børgesen) H.S.Hayden, Blomster, Maggs, P.C.Silva, Stanhope & Waaland
Ulva lactuca Linnaeus
Ulva paradoxa C.Agardh
VALONIACEAE
Valonia aegagropila C.Agardh
Valonia ventricosa J.Agardh
WRANGELIACEAE
Griffithsia schousboei Montagne
Haloplegma duperreyi Montagne
Ptilothamnion speluncarum (Collins & Hervey) D.L.Ballantine & M.J.Wynne
Wrangelia argus (Montagne) Montagne
