Marine Biodiversity Data Portal - NI
White Cliffs, S Coast, Rathlin Island.
Survey number: 550 Event number: 19840807/01 Date: 1984-08-07 GPS: 55.28900,-6.27817 [ View map ]
Site Description: Steep boulder slope with few animals but many algae. Radicilingua thysanorhizans very abundant. Very thin encrusting sponges frequent.
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Species list (54 species recorded):
PORIFERA
Pachymatisma johnstonia
Haliclona viscosa
CNIDARIA
Tubularia indivisa
Abietinaria abietina
Halopteris catharina
Nemertesia antennina
Nemertesia ramosa
Aglaophenia tubulifera
Alcyonium digitatum
Actinothoe sphyrodeta
Caryophyllia smithii
CRUSTACEA
Homarus gammarus
MOLLUSCA
Tonicella marmorea
Calliostoma zizyphinum
Cadlina laevis
BRYOZOA
Cellaria sinuosa
Porella compressa
Parasmittina trispinosa
Cellepora pumicosa
Omalosecosa ramulosa
ECHINODERMATA
Asterias rubens
Echinus esculentus
TUNICATA
Ascidia mentula
Polycarpa pomaria
PISCES
Ctenolabrus rupestris
Labrus bergylta
Labrus mixtus
RHODOPHYTA
Bonnemaisonia asparagoides
Bonnemaisonia intricata
Schmitzia hiscockiana
Rhodophyllis divaricata
Rhodophyllis werneri
Halarachnion ligulatum
Metacallophyllis laciniata
Kallymenia reniformis
Phyllophora crispa
Schottera nicaeensis
Plocamium cartilagineum
Lomentaria orcadensis
Rhodymenia ardissonei
Rhodymenia pseudopalmata
Compsothamnion thuyoides
Pterothamnion plumula
Acrosorium venulosum
Cryptopleura ramosa
Delesseria sanguinea
Haraldiophyllum bonnemaisonii
Hypoglossum hypoglossoides
Nitophyllum punctatum
Phycodrys rubens
Radicilingua thysanorhizans
Pterosiphonia parasitica
CHROMOPHYTA
Dictyopteris polypodioides
Dictyota dichotoma
Pachymatisma johnstonia
Haliclona viscosa
CNIDARIA
Tubularia indivisa
Abietinaria abietina
Halopteris catharina
Nemertesia antennina
Nemertesia ramosa
Aglaophenia tubulifera
Alcyonium digitatum
Actinothoe sphyrodeta
Caryophyllia smithii
CRUSTACEA
Homarus gammarus
MOLLUSCA
Tonicella marmorea
Calliostoma zizyphinum
Cadlina laevis
BRYOZOA
Cellaria sinuosa
Porella compressa
Parasmittina trispinosa
Cellepora pumicosa
Omalosecosa ramulosa
ECHINODERMATA
Asterias rubens
Echinus esculentus
TUNICATA
Ascidia mentula
Polycarpa pomaria
PISCES
Ctenolabrus rupestris
Labrus bergylta
Labrus mixtus
RHODOPHYTA
Bonnemaisonia asparagoides
Bonnemaisonia intricata
Schmitzia hiscockiana
Rhodophyllis divaricata
Rhodophyllis werneri
Halarachnion ligulatum
Metacallophyllis laciniata
Kallymenia reniformis
Phyllophora crispa
Schottera nicaeensis
Plocamium cartilagineum
Lomentaria orcadensis
Rhodymenia ardissonei
Rhodymenia pseudopalmata
Compsothamnion thuyoides
Pterothamnion plumula
Acrosorium venulosum
Cryptopleura ramosa
Delesseria sanguinea
Haraldiophyllum bonnemaisonii
Hypoglossum hypoglossoides
Nitophyllum punctatum
Phycodrys rubens
Radicilingua thysanorhizans
Pterosiphonia parasitica
CHROMOPHYTA
Dictyopteris polypodioides
Dictyota dichotoma
No biotope record.
PORIFERA
Pachymatisma johnstonia P
Haliclona viscosa P
CNIDARIA
Tubularia indivisa P
Abietinaria abietina P
Halopteris catharina P
Nemertesia antennina P
Nemertesia ramosa P
Aglaophenia tubulifera P
Alcyonium digitatum P
Actinothoe sphyrodeta P
Caryophyllia smithii P
CRUSTACEA
Homarus gammarus P
MOLLUSCA
Tonicella marmorea P
Calliostoma zizyphinum P
Cadlina laevis P
BRYOZOA
Cellaria sinuosa P
Porella compressa P
Parasmittina trispinosa P
Cellepora pumicosa P
Omalosecosa ramulosa P
ECHINODERMATA
Asterias rubens P
Echinus esculentus P
TUNICATA
Ascidia mentula P
Polycarpa pomaria P
PISCES
Ctenolabrus rupestris P
Labrus bergylta P
Labrus mixtus P
RHODOPHYTA
Bonnemaisonia asparagoides P
Bonnemaisonia intricata P
Schmitzia hiscockiana P
Rhodophyllis divaricata P
Rhodophyllis werneri P
Halarachnion ligulatum P
Metacallophyllis laciniata P
Kallymenia reniformis P
Phyllophora crispa P
Schottera nicaeensis P
Plocamium cartilagineum P
Lomentaria orcadensis P
Rhodymenia ardissonei P
Rhodymenia pseudopalmata P
Compsothamnion thuyoides P
Pterothamnion plumula P
Acrosorium venulosum P
Cryptopleura ramosa P
Delesseria sanguinea P
Haraldiophyllum bonnemaisonii P
Hypoglossum hypoglossoides P
Nitophyllum punctatum P
Phycodrys rubens P
Radicilingua thysanorhizans P
Pterosiphonia parasitica P
CHROMOPHYTA
Dictyopteris polypodioides P
Dictyota dichotoma P
Pachymatisma johnstonia P
Haliclona viscosa P
CNIDARIA
Tubularia indivisa P
Abietinaria abietina P
Halopteris catharina P
Nemertesia antennina P
Nemertesia ramosa P
Aglaophenia tubulifera P
Alcyonium digitatum P
Actinothoe sphyrodeta P
Caryophyllia smithii P
CRUSTACEA
Homarus gammarus P
MOLLUSCA
Tonicella marmorea P
Calliostoma zizyphinum P
Cadlina laevis P
BRYOZOA
Cellaria sinuosa P
Porella compressa P
Parasmittina trispinosa P
Cellepora pumicosa P
Omalosecosa ramulosa P
ECHINODERMATA
Asterias rubens P
Echinus esculentus P
TUNICATA
Ascidia mentula P
Polycarpa pomaria P
PISCES
Ctenolabrus rupestris P
Labrus bergylta P
Labrus mixtus P
RHODOPHYTA
Bonnemaisonia asparagoides P
Bonnemaisonia intricata P
Schmitzia hiscockiana P
Rhodophyllis divaricata P
Rhodophyllis werneri P
Halarachnion ligulatum P
Metacallophyllis laciniata P
Kallymenia reniformis P
Phyllophora crispa P
Schottera nicaeensis P
Plocamium cartilagineum P
Lomentaria orcadensis P
Rhodymenia ardissonei P
Rhodymenia pseudopalmata P
Compsothamnion thuyoides P
Pterothamnion plumula P
Acrosorium venulosum P
Cryptopleura ramosa P
Delesseria sanguinea P
Haraldiophyllum bonnemaisonii P
Hypoglossum hypoglossoides P
Nitophyllum punctatum P
Phycodrys rubens P
Radicilingua thysanorhizans P
Pterosiphonia parasitica P
CHROMOPHYTA
Dictyopteris polypodioides P
Dictyota dichotoma P
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