Full Species list [Full Species list for Britain & Ireland]
| Class RHODOPHYCEAE |
| Order NEMALIALES |
| Family Galaxauraceae |
| Scinaia Bivona-Bernardi |
| Scinaia furcellata (Turner) J Agardh |
| Scinaia interrupta (Clemente y Rubio) Trevisan |
| Family Liagoraceae |
| Helminthora J Agardh |
| Helminthora divaricata (C Agardh) J Agardh |
| Nemalion Duby |
| Nemalion helminthoides (Velley) Batters |
| Order BONNEMAISONIALES |
| Family Bonnemaisoniaceae |
| Asparagopsis Montagne |
| Asparagopsis armata Harvey |
| Bonnemaisonia C Agardh |
| Bonnemaisonia asparagoides (Woodward) C Agardh |
| Bonnemaisonia hamifera Hariot |
| Family Naccariaceae |
| Naccaria Endlicher |
| Naccaria wiggii (Turner) Endlicher |
| Order GELIDIALES |
| Family Gelidiaceae |
| Gelidium Lamouroux |
| Gelidium latifolium (Greville) Bornet |
| Order PALMARIALES |
| Family Palmariaceae |
| Palmaria Stackhouse |
| Palmaria palmata (Linnaeus) Kuntze |
| Order AHNFELTIALES |
| Family Ahnfeltiaceae |
| Ahnfeltia Fries |
| Ahnfeltia plicata (Hudson) Fries |
| Order CORALLINALES |
| Family Corallinaceae |
| Corallina Linnaeus |
| Corallina officinalis Linnaeus |
| Jania Lamouroux |
| Jania rubens (Linnaeus) Lamouroux |
| Melobesia Lamouroux |
| Melobesia membranacea (Esper) Lamouroux |
| Phymatolithon Foslie |
| Phymatolithon calcareum (Pallas) Adey et McKibbin |
| Titanoderma Nägeli |
| Titanoderma pustulatum (Lamouroux) Nägeli |
| Order HALYMENIALES |
| Family Halymeniaceae |
| Grateloupia C Agardh |
| Grateloupia dichotoma J Agardh |
| Order GIGARTINALES |
| Family Calosiphonaceae |
| Schmitzia P Silva |
| Schmitzia hiscockiana Maggs et Guiry |
| Family Cystocloniaceae |
| Calliblepharis Kützing |
| Calliblepharis ciliata (Hudson) Kützing |
| Rhodophyllis Kützing |
| Rhodophyllis divaricata (Stackhouse) Papenfuss |
| Family Dumontiaceae |
| Dilsea Stackhouse |
| Dilsea carnosa (Schmidel) Kuntze |
| Dudresnaya P Crouan et H Crouan |
| Dudresnaya verticillata (Withering) Le Jolis |
| Family Furcellariaceae |
| Halarachnion Kützing |
| Halarachnion ligulatum (Woodward) Kützing |
| Family Gigartinaceae |
| Chondrus Stackhouse |
| Chondrus crispus Stackhouse |
| Family Kallymeniaceae |
| Callophyllis Kützing |
| Callophyllis laciniata (Hudson) Kützing |
| Kallymenia J Agardh |
| Kallymenia reniformis (Turner) J Agardh |
| Meredithia J Agardh |
| Meredithia microphylla (J Agardh) J Agardh |
| Family Phyllophoraceae |
| Phyllophora Greville |
| Phyllophora crispa (Hudson) Dixon |
| Schottera Guiry et Hollenberg |
| Schottera nicaeensis (Lamouroux ex Duby) Guiry et Hollenberg |
| Stenogramme Harvey |
| Stenogramme interrupta (C Agardh) Montagne ex Harvey |
| Family Polyideaceae |
| Polyides C Agardh |
| Polyides rotundus (Hudson) Greville |
| Family Sphaerococcaceae |
| Sphaerococcus Stackhouse |
| Sphaerococcus coronopifolius Stackhouse |
| Order GRACILARIALES |
| Family Gracilariaceae |
| Gracilaria Greville |
| Gracilaria bursa-pastoris (S Gmelin) P Silva |
| Gracilaria gracilis (Stackhouse) Steentoft, L Irvine & Farnham |
| Order PLOCAMIALES |
| Family Plocamiaceae |
| Plocamium Lamouroux |
| Plocamium cartilagineum (Linnaeus) Dixon |
| Order RHODYMENIALES |
| Family Lomentariaceae |
| Lomentaria Lyngbye |
| Lomentaria clavellosa (Turner) Gaillon |
| Lomentaria orcadensis (Harvey) Collins ex Taylor |
| Family Rhodymeniaceae |
| Cordylecladia J Agardh |
| Cordylecladia erecta (Greville) J Agardh |
| Rhodymenia Greville |
| Rhodymenia holmesii Ardissone |
| Rhodymenia pseudopalmata (Lamouroux) P Silva |
| Order CERAMIALES |
| Family Ceramiaceae |
| Pterothamnion Nägeli |
| Pterothamnion plumula (Ellis) Nägeli |
| Family Dasyaceae |
| Heterosiphonia Montagne |
| Heterosiphonia plumosa (Ellis) Batters |
| Family Delesseriaceae |
| Acrosorium Zanardini |
| Acrosorium venulosum (Zanardini) Kylin |
| Delesseria Lamouroux |
| Delesseria sanguinea (Hudson) Lamouroux |
| Drachiella Ernst et J Feldmann |
| Drachiella heterocarpa (Chauvin ex Duby) Maggs et Hommersand |
| Drachiella spectabilis Ernst et J Feldmann |
| Erythroglossum J Agardh |
| Erythroglossum laciniatum (Lightfoot) Maggs et Hommersand |
| Nitophyllum Greville |
| Nitophyllum punctatum (Stackhouse) Greville |
| Phycodrys Kützing |
| Phycodrys rubens (Linnaeus) Batters |
| Radicilingua Papenfuss |
| Radicilingua thysanorhizans (Holmes) Papenfuss |
| Family Rhodomelaceae |
| Odonthalia Lyngbye |
| Odonthalia dentata (Linnaeus) Lyngbye |
| Picton, B.E. & Morrow, C.C., 2007. [In] Encyclopedia of Marine Life of Britain and Ireland http://www.habitas.org.uk/marinelife/taxonfulllist.asp |
| Copyright © National Museums NI, 2002-2023 |