Marine Biodiversity Data Portal - NI
SE Altacarry Head, Rathlin Island.
Survey number: 550 Event number: 19850628/04 Date: 1985-06-28 GPS: 55.29550,-6.16700 [ View map ]
Site Description: Very steep bedrock with many vertical faces/deep fissures. Rock in blocks; flat surfaces; dense kelp on ledges with thick epifauna.
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Species list (55 species recorded):
PORIFERA
Axinella infundibuliformis
Stelligera montagui
Hemimycale columella
CNIDARIA
Halopteris catharina
Nemertesia antennina
Obelia geniculata
Alcyonium digitatum
Actinothoe sphyrodeta
Caryophyllia smithii
ANNELIDA
Sabella pavonina
Filograna implexa
CRUSTACEA
Cancer pagurus
MOLLUSCA
Steromphala cineraria
Calliostoma zizyphinum
Aplysia (Pruvotaplysia) punctata
Diaphorodoris luteocincta
Cadlina laevis
Archidoris pseudoargus
BRYOZOA
Crisia eburnea
Membranipora membranacea
Bugulina flabellata
Bicellariella ciliata
Caberea ellisii
Cellaria sinuosa
Parasmittina trispinosa
ECHINODERMATA
Asterias rubens
Leptasterias muelleri
Echinus esculentus
TUNICATA
Clavelina lepadiformis
Aplidium punctum
Didemnum sp.
Botryllus schlosseri
RHODOPHYTA
Bonnemaisonia asparagoides
Bonnemaisonia intricata
Palmaria palmata
Lithophyllum sp.
Metacallophyllis laciniata
Kallymenia reniformis
Meredithia microphylla
Phyllophora crispa
Schottera nicaeensis
Plocamium cartilagineum
Lomentaria orcadensis
Heterosiphonia plumosa
Cryptopleura ramosa
Delesseria sanguinea
Membranoptera alata
Nitophyllum punctatum
Phycodrys rubens
Brongniartella byssoides
Odonthalia dentata
CHROMOPHYTA
Cutleria
Dictyota dichotoma
Desmarestia aculeata
Laminaria hyperborea
Axinella infundibuliformis
Stelligera montagui
Hemimycale columella
CNIDARIA
Halopteris catharina
Nemertesia antennina
Obelia geniculata
Alcyonium digitatum
Actinothoe sphyrodeta
Caryophyllia smithii
ANNELIDA
Sabella pavonina
Filograna implexa
CRUSTACEA
Cancer pagurus
MOLLUSCA
Steromphala cineraria
Calliostoma zizyphinum
Aplysia (Pruvotaplysia) punctata
Diaphorodoris luteocincta
Cadlina laevis
Archidoris pseudoargus
BRYOZOA
Crisia eburnea
Membranipora membranacea
Bugulina flabellata
Bicellariella ciliata
Caberea ellisii
Cellaria sinuosa
Parasmittina trispinosa
ECHINODERMATA
Asterias rubens
Leptasterias muelleri
Echinus esculentus
TUNICATA
Clavelina lepadiformis
Aplidium punctum
Didemnum sp.
Botryllus schlosseri
RHODOPHYTA
Bonnemaisonia asparagoides
Bonnemaisonia intricata
Palmaria palmata
Lithophyllum sp.
Metacallophyllis laciniata
Kallymenia reniformis
Meredithia microphylla
Phyllophora crispa
Schottera nicaeensis
Plocamium cartilagineum
Lomentaria orcadensis
Heterosiphonia plumosa
Cryptopleura ramosa
Delesseria sanguinea
Membranoptera alata
Nitophyllum punctatum
Phycodrys rubens
Brongniartella byssoides
Odonthalia dentata
CHROMOPHYTA
Cutleria
Dictyota dichotoma
Desmarestia aculeata
Laminaria hyperborea
No biotope record.
PORIFERA
Axinella infundibuliformis P
Stelligera montagui P
Hemimycale columella P
CNIDARIA
Halopteris catharina P
Nemertesia antennina P
Obelia geniculata P
Alcyonium digitatum P
Actinothoe sphyrodeta P
Caryophyllia smithii P
ANNELIDA
Sabella pavonina P
Filograna implexa P
CRUSTACEA
Cancer pagurus P
MOLLUSCA
Steromphala cineraria P
Calliostoma zizyphinum P
Aplysia (Pruvotaplysia) punctata P
Diaphorodoris luteocincta P
Cadlina laevis P
Archidoris pseudoargus P
BRYOZOA
Crisia eburnea P
Membranipora membranacea P
Bugulina flabellata P
Bicellariella ciliata P
Caberea ellisii P
Cellaria sinuosa P
Parasmittina trispinosa P
ECHINODERMATA
Asterias rubens P
Leptasterias muelleri P
Echinus esculentus P
TUNICATA
Clavelina lepadiformis P
Aplidium punctum P
Didemnum sp. P
Botryllus schlosseri P
RHODOPHYTA
Bonnemaisonia asparagoides P
Bonnemaisonia intricata P
Palmaria palmata P
Lithophyllum sp. P
Metacallophyllis laciniata P
Kallymenia reniformis P
Meredithia microphylla P
Phyllophora crispa P
Schottera nicaeensis P
Plocamium cartilagineum P
Lomentaria orcadensis P
Heterosiphonia plumosa P
Cryptopleura ramosa P
Delesseria sanguinea P
Membranoptera alata P
Nitophyllum punctatum P
Phycodrys rubens P
Brongniartella byssoides P
Odonthalia dentata P
CHROMOPHYTA
Cutleria P
Dictyota dichotoma P
Desmarestia aculeata P
Laminaria hyperborea P
Axinella infundibuliformis P
Stelligera montagui P
Hemimycale columella P
CNIDARIA
Halopteris catharina P
Nemertesia antennina P
Obelia geniculata P
Alcyonium digitatum P
Actinothoe sphyrodeta P
Caryophyllia smithii P
ANNELIDA
Sabella pavonina P
Filograna implexa P
CRUSTACEA
Cancer pagurus P
MOLLUSCA
Steromphala cineraria P
Calliostoma zizyphinum P
Aplysia (Pruvotaplysia) punctata P
Diaphorodoris luteocincta P
Cadlina laevis P
Archidoris pseudoargus P
BRYOZOA
Crisia eburnea P
Membranipora membranacea P
Bugulina flabellata P
Bicellariella ciliata P
Caberea ellisii P
Cellaria sinuosa P
Parasmittina trispinosa P
ECHINODERMATA
Asterias rubens P
Leptasterias muelleri P
Echinus esculentus P
TUNICATA
Clavelina lepadiformis P
Aplidium punctum P
Didemnum sp. P
Botryllus schlosseri P
RHODOPHYTA
Bonnemaisonia asparagoides P
Bonnemaisonia intricata P
Palmaria palmata P
Lithophyllum sp. P
Metacallophyllis laciniata P
Kallymenia reniformis P
Meredithia microphylla P
Phyllophora crispa P
Schottera nicaeensis P
Plocamium cartilagineum P
Lomentaria orcadensis P
Heterosiphonia plumosa P
Cryptopleura ramosa P
Delesseria sanguinea P
Membranoptera alata P
Nitophyllum punctatum P
Phycodrys rubens P
Brongniartella byssoides P
Odonthalia dentata P
CHROMOPHYTA
Cutleria P
Dictyota dichotoma P
Desmarestia aculeata P
Laminaria hyperborea P
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