Marine Biodiversity Data Portal - NI

Layd Church, NE Coast.

Survey number: 555 Event number: 19840924/21 Date: 1984-09-24 GPS: 55.09183,-6.04383. Depth: 3.5 to 0.2 m. [ View map ]

Site Description: The sampling area was a wide sandstone platform about 100 m north of the access point. It was bounded to the south by high sandstone outcrops and to the north by a freshwater inflow and outcrop. The upper shore was separated from a lower shore platform by a drop of about 1.5m. To the north and south of the sampling area, the sandstone outcrops sheltered the platforms to a certain extent, allowing fucoid growth. The freshwater inflow supported a large growth of Ulva intestinalis (originally recorded as Enteromorpha intestinalis) with big mats of Cladophora rupestris also present. The shore was revisited on 26.9.84, although the lower shore was at the same approximate height.

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Species list (127 species recorded)

PORIFERA Fabricia sabella Idotea granulosa Turtonia minuta Palmaria palmata Osmundea hybrida Fucus serratus
Halichondria panicea Circeis spirillum Idotea pelagica BRYOZOA Hildenbrandia rubra Osmundea pinnatifida Fucus spiralis
Halisarca dujardinii Spirorbis spirorbis Tanais dulongii Alcyonidium hirsutum Corallina officinalis CHROMOPHYTA Pelvetia canaliculata
Haliclona sp. Spirorbis tridentatus Carcinus maenas Flustrellidra hispida Lithophyllum sp. Ectocarpus siliculosus Himanthalia elongata
CNIDARIA OLIGOCHAETA sp. MOLLUSCA Electra pilosa Lithophyllum incrustans Hincksia hincksiae CHLOROPHYTA
Kirchenpaueria pinnata CRUSTACEA Patella (Patella) vulgata Callopora lineata Lithophyllum orbiculatum Hincksia secunda Monostroma oxyspermum
ANTHOZOA sp. Chthamalus stellatus Patella pellucida Cauloramphus spiniferum Lithothamnion glaciale Pylaiella littoralis Entocladia viridis
Actinia equina Semibalanus balanoides Lacuna (Lacuna) pallidula Celleporella hyalina Melobesia membranacea Spongonema tomentosum Blidingia marginata
ENTOPROCTA Apherusa jurinei Lacuna (Lacuna) parva Umbonula littoralis Phymatolithon lenormandii Elachista fucicola Blidingia minima
Pedicellina cernua Stenothoe monoculoides Lacuna (Epheria) vincta TUNICATA Titanoderma corallinae Petalonia fascia Enteromorpha sp.
SIPUNCULA Hyale prevostii Littorina (Neritrema) mariae Didemnum maculosum Titanoderma pustulatum Ralfsia verrucosa Enteromorpha compressa
Nephasoma (Nephasoma) minutum Dexamine spinosa Littorina (Neritrema) neglecta Botryllus schlosseri Chondrus crispus Scytosiphon lomentaria Enteromorpha intestinalis
ANNELIDA Gammarus locusta Littorina (Neritrema) obtusata PISCES Mastocarpus stellatus Stragularia clavata Enteromorpha linza
Harmothoe extenuata Amphithoe rubricata Skeneopsis planorbis Cyclopterus lumpus Lomentaria articulata Leathesia difformis Enteromorpha prolifera
Nereis pelagica Jassa falcata Rissoidae sp. RHODOPHYTA Ceramium sp. Sphacelaria sp. Ulva fasciata
Spionidae sp. Parajassa pelagica Rissoa interrupta Erythrotrichia carnea Ceramium shuttleworthianum Alaria esculenta Cladophora albida
Capitellidae sp. Dynamene bidentata Onoba (Onoba) semicostata Bangia atropurpurea Plumaria plumosa Laminaria digitata Cladophora rupestris
Terebellidae sp. Jaera albifrons Nucella lapillus Porphyra amethystea Cryptopleura ramosa Laminaria saccharina Cladophora sericea
Lanice conchilega Jaera forsmani Limapontia capitata Acrochaetium microscopicum Delesseria sanguinea Halidrys siliquosa Rhizoclonium riparium
Nicolea venustula Janira maculosa Mytilus edulis Acrochaetium secundata Odonthalia dentata Ascophyllum nodosum Codium atlanticum

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