Marine Biodiversity Data Portal - NI
Allen Rock, The Maidens
Survey number: 780 Event number: 20240512/01 Date: 2024-05-12 GPS: 54.94989,-5.74162. Depth: -15.0 to -25.0 m. [ View map ]
Site Description: Circalittoral, tide-swept boulders surrounded by shelly gravel with pink coralline crusts and Tubularia indivisa and Alcyonium digitatum.
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Species list (53 species recorded):
PORIFERA
Dysidea fragilis
Axinella infundibuliformis
Raspailia hispida
Raspailia ramosa
Stelligera stuposa
Hemimycale columella
Hymedesmia jecusculum
Hymedesmia paupertas
Hymeniacidon simplicima
Haliclona urceolus
CNIDARIA
Tubularia indivisa
Ectopleura larynx
Halecium halecinum
Kirchenpaueria pinnata
Nemertesia antennina
Aglaophenia tubulifera
Obelia geniculata
Sarcodictyon catenatum
Alcyonium digitatum
Epizoanthus couchii
Cylista elegans
Actinothoe sphyrodeta
Hormathia coronata
Caryophyllia smithii
CRUSTACEA
Adna anglica
MOLLUSCA
Calliostoma zizyphinum
Doto pinnatifida
Diaphorodoris luteocincta
Polycera faeroensis
Antiopella cristata
Coryphella browni
Coryphella lineata
Coryphella verrucosa
Edmundsella pedata
BRYOZOA
Crisia denticulata
Crisia eburnea
Membranipora membranacea
Flustra foliacea
Bicellariella ciliata
Cellaria fistulosa
Parasmittina trispinosa
ECHINODERMATA
Henricia oculata
Asterias rubens
Marthasterias glacialis
Echinus esculentus
TUNICATA
Clavelina lepadiformis
Aplidium nordmanni
PISCES
Ctenolabrus rupestris
Labrus bergylta
RHODOPHYTA
Plocamium lyngbyanum
Heterosiphonia plumosa
Delesseria sanguinea
CHROMOPHYTA
Laminaria hyperborea
Dysidea fragilis
Axinella infundibuliformis
Raspailia hispida
Raspailia ramosa
Stelligera stuposa
Hemimycale columella
Hymedesmia jecusculum
Hymedesmia paupertas
Hymeniacidon simplicima
Haliclona urceolus
CNIDARIA
Tubularia indivisa
Ectopleura larynx
Halecium halecinum
Kirchenpaueria pinnata
Nemertesia antennina
Aglaophenia tubulifera
Obelia geniculata
Sarcodictyon catenatum
Alcyonium digitatum
Epizoanthus couchii
Cylista elegans
Actinothoe sphyrodeta
Hormathia coronata
Caryophyllia smithii
CRUSTACEA
Adna anglica
MOLLUSCA
Calliostoma zizyphinum
Doto pinnatifida
Diaphorodoris luteocincta
Polycera faeroensis
Antiopella cristata
Coryphella browni
Coryphella lineata
Coryphella verrucosa
Edmundsella pedata
BRYOZOA
Crisia denticulata
Crisia eburnea
Membranipora membranacea
Flustra foliacea
Bicellariella ciliata
Cellaria fistulosa
Parasmittina trispinosa
ECHINODERMATA
Henricia oculata
Asterias rubens
Marthasterias glacialis
Echinus esculentus
TUNICATA
Clavelina lepadiformis
Aplidium nordmanni
PISCES
Ctenolabrus rupestris
Labrus bergylta
RHODOPHYTA
Plocamium lyngbyanum
Heterosiphonia plumosa
Delesseria sanguinea
CHROMOPHYTA
Laminaria hyperborea
Biotope 1 : Alcyonium digitatum with dense Tubularia indivisa and anemones on strongly tide-swept circalittoral rock. CR.HCR.FaT.CTub.Adig
PORIFERA
Dysidea fragilis O
Axinella infundibuliformis O
Raspailia hispida O
Raspailia ramosa O
Stelligera stuposa O
Hemimycale columella O
Hymedesmia jecusculum O
Hymedesmia paupertas O
Hymeniacidon simplicima O
Haliclona urceolus O
Haliclona urceolus O
CNIDARIA
Tubularia indivisa A
Ectopleura larynx F
Halecium halecinum O
Kirchenpaueria pinnata O
Nemertesia antennina F
Aglaophenia tubulifera O
Sarcodictyon catenatum O
Alcyonium digitatum C
Epizoanthus couchii O
Actinothoe sphyrodeta O
Hormathia coronata O
Caryophyllia smithii F
CRUSTACEA
Adna anglica O
MOLLUSCA
Calliostoma zizyphinum R
Doto pinnatifida O
Diaphorodoris luteocincta O
Polycera faeroensis O
Antiopella cristata O
Coryphella browni R
Coryphella browni R
Coryphella lineata O
Coryphella verrucosa R
Edmundsella pedata O
BRYOZOA
Crisia denticulata O
Crisia eburnea F
Flustra foliacea O
Bicellariella ciliata O
Cellaria fistulosa O
Parasmittina trispinosa O
ECHINODERMATA
Henricia oculata O
Asterias rubens O
Marthasterias glacialis O
Echinus esculentus O
TUNICATA
Clavelina lepadiformis O
Aplidium nordmanni O
PISCES
Ctenolabrus rupestris O
RHODOPHYTA
Plocamium lyngbyanum R
Heterosiphonia plumosa O
Delesseria sanguinea O
Dysidea fragilis O
Axinella infundibuliformis O
Raspailia hispida O
Raspailia ramosa O
Stelligera stuposa O
Hemimycale columella O
Hymedesmia jecusculum O
Hymedesmia paupertas O
Hymeniacidon simplicima O
Haliclona urceolus O
Haliclona urceolus O
CNIDARIA
Tubularia indivisa A
Ectopleura larynx F
Halecium halecinum O
Kirchenpaueria pinnata O
Nemertesia antennina F
Aglaophenia tubulifera O
Sarcodictyon catenatum O
Alcyonium digitatum C
Epizoanthus couchii O
Actinothoe sphyrodeta O
Hormathia coronata O
Caryophyllia smithii F
CRUSTACEA
Adna anglica O
MOLLUSCA
Calliostoma zizyphinum R
Doto pinnatifida O
Diaphorodoris luteocincta O
Polycera faeroensis O
Antiopella cristata O
Coryphella browni R
Coryphella browni R
Coryphella lineata O
Coryphella verrucosa R
Edmundsella pedata O
BRYOZOA
Crisia denticulata O
Crisia eburnea F
Flustra foliacea O
Bicellariella ciliata O
Cellaria fistulosa O
Parasmittina trispinosa O
ECHINODERMATA
Henricia oculata O
Asterias rubens O
Marthasterias glacialis O
Echinus esculentus O
TUNICATA
Clavelina lepadiformis O
Aplidium nordmanni O
PISCES
Ctenolabrus rupestris O
RHODOPHYTA
Plocamium lyngbyanum R
Heterosiphonia plumosa O
Delesseria sanguinea O
Biotope 2 : Laminaria hyperborea park with dense foliose red seaweeds on exposed lower infralittoral rock. IR.HIR.KFaR.LhypR.Pk
PORIFERA
Haliclona urceolus O
CNIDARIA
Tubularia indivisa C
Obelia geniculata F
Alcyonium digitatum O
Cylista elegans R
Caryophyllia smithii O
BRYOZOA
Membranipora membranacea F
ECHINODERMATA
Marthasterias glacialis O
PISCES
Labrus bergylta R
RHODOPHYTA
Delesseria sanguinea C
CHROMOPHYTA
Laminaria hyperborea C
Haliclona urceolus O
CNIDARIA
Tubularia indivisa C
Obelia geniculata F
Alcyonium digitatum O
Cylista elegans R
Caryophyllia smithii O
BRYOZOA
Membranipora membranacea F
ECHINODERMATA
Marthasterias glacialis O
PISCES
Labrus bergylta R
RHODOPHYTA
Delesseria sanguinea C
CHROMOPHYTA
Laminaria hyperborea C
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