Marine Biodiversity Data Portal - NI

Drumnagreagh Port, NE Coast.

[Site list for year 1984]

Survey number: 555 Event number: 19840713/22 Date: 1984-07-13 GPS: 54.94500,-5.90200. Depth: 3.5 to 0.2 m. [ View map ]

Site Description: A moderately exposed basalt boulder shore on the Co. Antrim east coast. The shore was similar along the whole intertidal with medium and small boulders on top of pebbles on top gravel and sand. Only in small depressions did pools occur - the major sub habitat being 'under boulders'. A large manmade depression forming a slipway was present just to the south of the transect site. The shore appeared spartan in the middle and upper shores with little algal cover, but had a good cover of Fucus serratus/red algae and Laminaria at the lower shore. Many littorinids occurred at all levels.

nils_1343.jpg nils_1344.jpg nils_1345.jpg nils_1346.jpg nils_1347.jpg
nils_1348.jpg nils_1349.jpg nils_1350.jpg nils_1351.jpg nils_1352.jpg
nils_1353.jpg nils_1354.jpg nils_1357.jpg nils_1358.jpg nils_1359.jpg

[ More images ] (15/29)

Species list (126 species recorded):

PORIFERA
Leucosolenia sp.
Halichondria panicea
CNIDARIA
Haliclystus auricula
Dynamena pumila
Obelia dichotoma
Actinia equina
Urticina felina
NEMERTEA
NEMERTEA sp.
ANNELIDA
Harmothoe sp.
Harmothoe imbricata
Eulalia sp.
Eulalia viridis
Nereis pelagica
Cirratulus cirratus
Arenicola marina
Amphitritides gracilis
Lanice conchilega
Spirobranchus triqueter
Spirorbis spirorbis
Spirorbis tridentatus
OLIGOCHAETA sp.
CRUSTACEA
Semibalanus balanoides
AMPHIPODA sp.
Apherusa jurinei
Stenothoe monoculoides
Hyale prevostii
Orchestia sp.
Dexamine spinosa
Amphithoe rubricata
Jassa falcata
Lembos websteri
Caprella acanthifera
Caprella linearis
Jaera sp.
Jaera albifrons
Janira maculosa
Idotea granulosa
Ligia oceanica
Pagurus bernhardus
Cancer pagurus
Necora puber
Carcinus maenas
MOLLUSCA
Testudinalia testudinalis
Tectura virginea
Patella ulyssiponensis
Patella vulgata
Patella pellucida
Lacuna vincta
Littorina littorea
Littorina (Neritrema) fabalis
Littorina (Neritrema) neglecta
Littorina obtusata
Skeneopsis planorbis
Nucella lapillus
BRYOZOA
Alcyonidium gelatinosum
Flustrellidra hispida
Electra pilosa
Callopora lineata
Cribrilina punctata
TUNICATA
Botrylloides leachii
PISCES
Anguilla anguilla
Nerophis ophidion
Pholis gunnellus
RHODOPHYTA
Erythrocladia irregularis
Porphyra amethystea
Porphyra umbilicalis
Rubrointrusa membranacea
Palmaria palmata
Rhodothamniella floridula
Ahnfeltia plicata
Hildenbrandia rubra
Corallina officinalis
Phymatolithon sp.
Lithophyllum crouaniorum
Lithophyllum incrustans
Lithothamnion glaciale
Mesophyllum lichenoides
Phymatolithon lenormandii
Titanoderma pustulatum
Cystoclonium purpureum
Dumontia contorta
Mastocarpus stellatus
Phyllophora pseudoceranoides
Lomentaria articulata
Ceramium sp.
Ceramium shuttleworthianum
Plumaria plumosa
Heterosiphonia plumosa
Cryptopleura ramosa
Bostrychia scorpioides
Odonthalia dentata
Osmundea hybrida
Osmundea pinnatifida
Polysiphonia sp.
Vertebrata lanosa
Polysiphonia stricta
Rhodomela confervoides
CHROMOPHYTA
Ectocarpus siliculosus
Pylaiella littoralis
Elachista fucicola
Chilonema reptans
Ralfsia sp.
Stragularia clavata
Alaria esculenta
Laminaria digitata
Saccharina latissima
Ascophyllum nodosum
Fucus serratus
Fucus spiralis
Fucus vesiculosus
Pelvetia canaliculata
CHLOROPHYTA
Monostroma grevillei
Ulothrix flacca
Epicladia flustrae
Tellamia sp.
Ulva sp.
Ulva intestinalis
Ulva linza
Ulva prolifera
Percursaria percursa
Ulva fasciata
Chaetomorpha linum
Chaetomorpha melagonium
Cladophora rupestris
Cladophora sericea
Rhizoclonium riparium

No biotope record.

PORIFERA
Leucosolenia sp. P
Halichondria panicea P
CNIDARIA
Haliclystus auricula P
Dynamena pumila P
Obelia dichotoma P
Actinia equina P
Urticina felina P
NEMERTEA
NEMERTEA sp. P
ANNELIDA
Harmothoe sp. P
Harmothoe imbricata P
Eulalia sp. P
Eulalia viridis P
Nereis pelagica P
Cirratulus cirratus P
Arenicola marina P
Amphitritides gracilis P
Lanice conchilega P
Spirobranchus triqueter P
Spirorbis spirorbis P
Spirorbis tridentatus P
OLIGOCHAETA sp. P
CRUSTACEA
Semibalanus balanoides P
AMPHIPODA sp. P
Apherusa jurinei P
Stenothoe monoculoides P
Hyale prevostii P
Orchestia sp. P
Dexamine spinosa P
Amphithoe rubricata P
Jassa falcata P
Lembos websteri P
Caprella acanthifera P
Caprella linearis P
Jaera sp. P
Jaera albifrons P
Janira maculosa P
Idotea granulosa P
Ligia oceanica P
Pagurus bernhardus P
Cancer pagurus P
Necora puber P
Carcinus maenas P
MOLLUSCA
Testudinalia testudinalis P
Tectura virginea P
Patella ulyssiponensis P
Patella vulgata P
Patella pellucida P
Lacuna vincta P
Littorina littorea P
Littorina (Neritrema) fabalis P
Littorina (Neritrema) neglecta P
Littorina obtusata P
Skeneopsis planorbis P
Nucella lapillus P
BRYOZOA
Alcyonidium gelatinosum P
Flustrellidra hispida P
Electra pilosa P
Callopora lineata P
Cribrilina punctata P
TUNICATA
Botrylloides leachii P
PISCES
Anguilla anguilla P
Nerophis ophidion P
Pholis gunnellus P
RHODOPHYTA
Erythrocladia irregularis P
Porphyra amethystea P
Porphyra umbilicalis P
Rubrointrusa membranacea P
Palmaria palmata P
Rhodothamniella floridula P
Ahnfeltia plicata P
Hildenbrandia rubra P
Corallina officinalis P
Phymatolithon sp. P
Lithophyllum crouaniorum P
Lithophyllum incrustans P
Lithothamnion glaciale P
Mesophyllum lichenoides P
Phymatolithon lenormandii P
Titanoderma pustulatum P
Cystoclonium purpureum P
Dumontia contorta P
Mastocarpus stellatus P
Phyllophora pseudoceranoides P
Lomentaria articulata P
Ceramium sp. P
Ceramium shuttleworthianum P
Plumaria plumosa P
Heterosiphonia plumosa P
Cryptopleura ramosa P
Bostrychia scorpioides P
Odonthalia dentata P
Osmundea hybrida P
Osmundea pinnatifida P
Polysiphonia sp. P
Vertebrata lanosa P
Polysiphonia stricta P
Rhodomela confervoides P
CHROMOPHYTA
Ectocarpus siliculosus P
Pylaiella littoralis P
Elachista fucicola P
Chilonema reptans P
Ralfsia sp. P
Stragularia clavata P
Alaria esculenta P
Laminaria digitata P
Saccharina latissima P
Ascophyllum nodosum P
Fucus serratus P
Fucus spiralis P
Fucus vesiculosus P
Pelvetia canaliculata P
CHLOROPHYTA
Monostroma grevillei P
Ulothrix flacca P
Epicladia flustrae P
Tellamia sp. P
Ulva sp. P
Ulva intestinalis P
Ulva linza P
Ulva prolifera P
Percursaria percursa P
Ulva fasciata P
Chaetomorpha linum P
Chaetomorpha melagonium P
Cladophora rupestris P
Cladophora sericea P
Rhizoclonium riparium P

Previous site Next site