Marine Biodiversity Data Portal - NI

Ringfad, NE Coast.

Survey number: 555 Event number: 19841009/21 Date: 1984-10-09 GPS: 55.01500,-5.97300. Depth: 3.5 to 0.2 m. [ View map ]

Site Description: A long low boulder outcrop in the form of an island attached to the mainland by a short narrow sand and pebble spit at low water. The more sheltered inner part of the peninsula next to the spit is fucoid dominated. the outer side is patellobarnacle dominated. There is a single very large rock pool on the boulder mound, and several wide shallow pools, thus giving a high algal and animal diversity. Clay outcrops were common towards the south of the boulder mound. This site was revisited.

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Species list (186 species recorded)

PORIFERA Nicolea venustula Cancer pagurus Flustrellidra hispida Palmaria palmata Phycodrys rubens CHLOROPHYTA
Clathrina coriacea Amphiglena mediterranea Carcinus maenas Walkeria uva Hildenbrandia rubra Odonthalia dentata Prasiola stipitata
Grantia compressa Manayunkia aestuarina MOLLUSCA Electra pilosa Corallina officinalis Osmundea hybrida Monostroma grevillei
Leuconia nivea Pomatoceros triqueter Margarites (Margarites) helicinus Callopora craticula Leptophytum sp. Osmundea pinnatifida Ulothrix flacca
Halichondria panicea Filograna implexa Testudinalia testudinalis Callopora lineata Lithophyllum sp. Polysiphonia lanosa Ulothrix speciosa
Haliclona indistincta Spirorbis rupestris Patella (Patella) vulgata Callopora rylandi Lithophyllum crouanii Polysiphonia stricta Entocladia viridis
Haliclona sp. Spirorbis spirorbis Patella pellucida Cauloramphus spiniferum Lithothamnion glaciale CHROMOPHYTA Pringsheimiella scutata
CNIDARIA Spirorbis tridentatus Lacuna (Lacuna) pallidula Scrupocellaria reptans Melobesia membranacea Ectocarpus siliculosus Tellamia contorta
Dynamena pumila OLIGOCHAETA sp. Lacuna (Lacuna) parva Cribrilina punctata Phymatolithon laevigatum Feldmannia globifera Ulvella applanata
Gonothyraea loveni CRUSTACEA Lacuna (Epheria) vincta Cryptosula pallasiana Phymatolithon lenormandii Hincksia hincksiae Blidingia sp.
Laomedea flexuosa Verruca stroemia Littorina (Littorina) littorea Schizoporella unicornis Titanoderma pustulatum Pylaiella littoralis Blidingia minima
Obelia dichotoma Semibalanus balanoides Littorina (Neritrema) mariae ECHINODERMATA Catenella caespitosa Elachista fucicola Enteromorpha sp.
Actinia equina Apherusa bispinosa Littorina (Neritrema) neglecta Ophiothrix fragilis Dumontia contorta Elachista scutulata Enteromorpha compressa
NEMERTEA Apherusa cirrus Littorina (Neritrema) obtusata Amphipholis squamata Furcellaria lumbricalis Petalonia fascia Enteromorpha intestinalis
NEMERTEA sp. Apherusa jurinei Skeneopsis planorbis TUNICATA Chondrus crispus Ralfsia sp. Enteromorpha linza
ENTOPROCTA Calliopius laeviusculus Rissoa interrupta Diplosoma listerianum Peyssonnelia dubyi Scytosiphon lomentaria Enteromorpha prolifera
Pedicellina cernua Stenothoe monoculoides Cingula (Cingula) cingillus Botryllus schlosseri Mastocarpus stellatus Stragularia clavata Percursaria percursa
ANNELIDA Hyale prevostii Onoba (Onoba) semicostata Botrylloides leachi Polyides rotundus Leathesia difformis Ulva fasciata
Harmothoe extenuata Lysianassa ceratina Nucella lapillus RHODOPHYTA Plocamium cartilagineum Cladostephus spongiosus Chaetomorpha linum
Harmothoe imbricata Dexamine spinosa Limapontia capitata Erythrocladia irregularis Gastroclonium ovatum Sphacelaria radicans Cladophora albida
Lepidonotus squamatus Gammarus locusta Lasaea adansoni Porphyropsis coccinea Lomentaria articulata Dictyota dichotoma Cladophora rupestris
Syllidae sp. Amphithoe rubricata Turtonia minuta Bangia atropurpurea Rhodymenia pseudopalmata Laminaria digitata Cladophora sericea
Odontosyllis ctenostoma Caprella acanthifera BRYOZOA Porphyra amethystea Callithamnion sp. Laminaria saccharina Rhizoclonium riparium
Nereis pelagica Jaera forsmani Crisidia cornuta Porphyra insolita Ceramium sp. Halidrys siliquosa Bryopsis plumosa
Perinereis cultrifera Janira maculosa Crisia denticulata Acrochaetium microscopicum Halurus flosculosus Ascophyllum nodosum Codium atlanticum
Platynereis dumerilii Idotea granulosa Crisia eburnea Acrochaetium secundata Ptilota gunneri Fucus serratus
Scolelepis (Scolelepis) mesnili Palaemon elegans Alcyonidium gelatinosum Audouinella sp. Heterosiphonia plumosa Fucus spiralis
Capitella capitata Palaemonetes varians Alcyonidium hirsutum Rhodochorton purpureum Cryptopleura ramosa Fucus vesiculosus
Arenicola marina Pagurus bernhardus Alcyonidium mytili Gelidium pusillum Membranoptera alata Himanthalia elongata

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