Marine Biodiversity Data Portal - NI

South Island, Strangford Lough.

[Site list for year 1986]

Survey number: 555 Event number: 19860520/21 Date: 1986-05-20 GPS: 54.52000,-5.58100. Depth: 3.5 to 0.2 m. [ View map ]

Site Description: An extensive sheltered boulder shore and muddy sand shore situated to the south of South Island extending from what appears to be man-made stone and boulder ridges (fish traps?). The upper shore is on the ridges whereas the middle and lower shore boulders tend to be widely dispersed with gravel on muddy sand. Although the lower shore boulders are closer together and substrate more gravel and stone. The zonation is fucoid attached to the boulders. Terns and oyster catchers were seen feeding near the site, and the middle shore has a small localised mussel bed on the sand between some boulders.

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Species list (173 species recorded):

PORIFERA
Leuconia nivea
Grantia compressa
Leucosolenia sp.
Sycon ciliatum
Halisarca dujardinii
Pachymatisma johnstonia
Tethya citrina
Ophlitaspongia papilla
Myxilla incrustans
Halichondria panicea
Laxosuberites sp.
Haliclona sp.
CNIDARIA
Dynamena pumila
Gonothyraea loveni
Obelia dichotoma
Obelia geniculata
Actinia equina
Urticina felina
NEMERTEA
NEMERTEA sp.
Lineus ruber
ANNELIDA
Harmothoe sp.
Harmothoe imbricata
Lepidonotus clava
Lepidonotus squamatus
Nephtys hombergii
Scolelepis (Scolelepis) mesnili
Cirratulus cirratus
Arenicola marina
Eupolymnia nebulosa
Lanice conchilega
Sabella pavonina
Spirobranchus triqueter
Filograna implexa
Spirorbis rupestris
Spirorbis spirorbis
Spirorbis tridentatus
OLIGOCHAETA sp.
CHELICERATA
Nymphon gracile
Achelia longipes
Endeis spinosa
CRUSTACEA
Verruca stroemia
Austrominius modestus
Semibalanus balanoides
Balanus crenatus
Stenothoe monoculoides
Dexamine thea
Tritaeta gibbosa
Amphithoe rubricata
Jassa falcata
Lembos websteri
Corophium bonnellii
Idotea granulosa
Pisidia longicornis
Porcellana platycheles
Carcinus maenas
MOLLUSCA
Tonicella marmorea
Acanthochitona crinita
Diodora graeca
Calliostoma zizyphinum
Testudinalia testudinalis
Tectura virginea
Patella vulgata
Littorina littorea
Littorina (Neritrema) fabalis
Littorina (Neritrema) neglecta
Littorina obtusata
Skeneopsis planorbis
Rissoa interrupta
Onoba (Onoba) semicostata
Nucella lapillus
Buccinum undatum
Aeolidia papillosa
Mytilidae sp.
Mytilus edulis
Musculus subpictus
Musculus discors
Mimachlamys varia
Anomia ephippium
Cerastoderma edule
Macoma balthica
Ruditapes decussatus
Venerupis corrugata
Mya arenaria
BRYOZOA
Crisidia cornuta
Alcyonidium gelatinosum
Alcyonidium hirsutum
Flustrellidra hispida
Electra pilosa
Schizoporella unicornis
Phaeostachys spinifera
ECHINODERMATA
Asterias rubens
Leptasterias muelleri
Amphipholis squamata
TUNICATA
Polyclinum aurantium
Trididemnum tenerum
Ciona intestinalis
Ascidiella aspersa
Ascidiella scabra
Ascidia conchilega
Ascidia mentula
Dendrodoa grossularia
Botryllus schlosseri
Botrylloides leachii
PISCES
Lipophrys pholis
Pholis gunnellus
RHODOPHYTA
Acrochaetium microscopicum
Acrochaetium secundata
Rhodochorton purpureum
Gelidium pusillum
Palmaria palmata
Rhodothamniella floridula
Hildenbrandia rubra
Corallina officinalis
Phymatolithon sp.
Lithophyllum incrustans
Lithophyllum orbiculatum
Lithothamnion glaciale
Phymatolithon laevigatum
Phymatolithon lenormandii
Titanoderma pustulatum
Catenella caespitosa
Dumontia contorta
Furcellaria lumbricalis
Mastocarpus stellatus
Chylocladia verticillata
Lomentaria articulata
Rhodymenia pseudopalmata
Ceramium sp.
Hypoglossum hypoglossoides
Membranoptera alata
Osmundea hybrida
Osmundea pinnatifida
Polysiphonia atlantica
Vertebrata lanosa
Polysiphonia stricta
Rhodomela confervoides
CHROMOPHYTA
Ectocarpus fasciculatus
Ectocarpus siliculosus
Pylaiella littoralis
Elachista fucicola
Pseudolithoderma extensum
Dictyosiphon foeniculaceus
Asperococcus compressus
Chilonema reptans
Petalonia fascia
Ralfsia sp.
Ralfsia verrucosa
Stragularia clavata
Leathesia difformis
Cladostephus spongiosus
Sphacelaria cirrosa
Dictyota dichotoma
Laminaria digitata
Saccharina latissima
Halidrys siliquosa
Ascophyllum nodosum
Fucus serratus
Fucus spiralis
Fucus vesiculosus
Pelvetia canaliculata
CHLOROPHYTA
Monostroma grevillei
Epicladia flustrae
Entocladia viridis
Tellamia sp.
Ulvella applanata
Ulva sp.
Ulva linza
Ulva prolifera
Enteromorpha torta
Ulva fasciata
Cladophora rupestris
Cladophora sericea
ANGIOSPERMAE
Zostera marina

No biotope record.

PORIFERA
Leuconia nivea P
Grantia compressa P
Leucosolenia sp. P
Sycon ciliatum P
Halisarca dujardinii P
Pachymatisma johnstonia P
Tethya citrina P
Ophlitaspongia papilla P
Myxilla incrustans P
Halichondria panicea P
Laxosuberites sp. P
Haliclona sp. P
CNIDARIA
Dynamena pumila P
Gonothyraea loveni P
Obelia dichotoma P
Obelia geniculata P
Actinia equina P
Urticina felina P
NEMERTEA
NEMERTEA sp. P
Lineus ruber P
ANNELIDA
Harmothoe sp. P
Harmothoe imbricata P
Lepidonotus clava P
Lepidonotus squamatus P
Nephtys hombergii P
Scolelepis (Scolelepis) mesnili P
Cirratulus cirratus P
Arenicola marina P
Eupolymnia nebulosa P
Lanice conchilega P
Sabella pavonina P
Spirobranchus triqueter P
Filograna implexa P
Spirorbis rupestris P
Spirorbis spirorbis P
Spirorbis tridentatus P
OLIGOCHAETA sp. P
CHELICERATA
Nymphon gracile P
Achelia longipes P
Endeis spinosa P
CRUSTACEA
Verruca stroemia P
Austrominius modestus P
Semibalanus balanoides P
Balanus crenatus P
Stenothoe monoculoides P
Dexamine thea P
Tritaeta gibbosa P
Amphithoe rubricata P
Jassa falcata P
Lembos websteri P
Corophium bonnellii P
Idotea granulosa P
Pisidia longicornis P
Porcellana platycheles P
Carcinus maenas P
MOLLUSCA
Tonicella marmorea P
Acanthochitona crinita P
Diodora graeca P
Calliostoma zizyphinum P
Testudinalia testudinalis P
Tectura virginea P
Patella vulgata P
Littorina littorea P
Littorina (Neritrema) fabalis P
Littorina (Neritrema) neglecta P
Littorina obtusata P
Skeneopsis planorbis P
Rissoa interrupta P
Onoba (Onoba) semicostata P
Nucella lapillus P
Buccinum undatum P
Aeolidia papillosa P
Mytilidae sp. P
Mytilus edulis P
Musculus subpictus P
Musculus discors P
Mimachlamys varia P
Anomia ephippium P
Cerastoderma edule P
Macoma balthica P
Ruditapes decussatus P
Venerupis corrugata P
Mya arenaria P
BRYOZOA
Crisidia cornuta P
Alcyonidium gelatinosum P
Alcyonidium hirsutum P
Flustrellidra hispida P
Electra pilosa P
Schizoporella unicornis P
Phaeostachys spinifera P
ECHINODERMATA
Asterias rubens P
Leptasterias muelleri P
Amphipholis squamata P
TUNICATA
Polyclinum aurantium P
Trididemnum tenerum P
Ciona intestinalis P
Ascidiella aspersa P
Ascidiella scabra P
Ascidia conchilega P
Ascidia mentula P
Dendrodoa grossularia P
Botryllus schlosseri P
Botrylloides leachii P
PISCES
Lipophrys pholis P
Pholis gunnellus P
RHODOPHYTA
Acrochaetium microscopicum P
Acrochaetium secundata P
Rhodochorton purpureum P
Gelidium pusillum P
Palmaria palmata P
Rhodothamniella floridula P
Hildenbrandia rubra P
Corallina officinalis P
Phymatolithon sp. P
Lithophyllum incrustans P
Lithophyllum orbiculatum P
Lithothamnion glaciale P
Phymatolithon laevigatum P
Phymatolithon lenormandii P
Titanoderma pustulatum P
Catenella caespitosa P
Dumontia contorta P
Furcellaria lumbricalis P
Mastocarpus stellatus P
Chylocladia verticillata P
Lomentaria articulata P
Rhodymenia pseudopalmata P
Ceramium sp. P
Hypoglossum hypoglossoides P
Membranoptera alata P
Osmundea hybrida P
Osmundea pinnatifida P
Polysiphonia atlantica P
Vertebrata lanosa P
Polysiphonia stricta P
Rhodomela confervoides P
CHROMOPHYTA
Ectocarpus fasciculatus P
Ectocarpus siliculosus P
Pylaiella littoralis P
Elachista fucicola P
Pseudolithoderma extensum P
Dictyosiphon foeniculaceus P
Asperococcus compressus P
Chilonema reptans P
Petalonia fascia P
Ralfsia sp. P
Ralfsia verrucosa P
Stragularia clavata P
Leathesia difformis P
Cladostephus spongiosus P
Sphacelaria cirrosa P
Dictyota dichotoma P
Laminaria digitata P
Saccharina latissima P
Halidrys siliquosa P
Ascophyllum nodosum P
Fucus serratus P
Fucus spiralis P
Fucus vesiculosus P
Pelvetia canaliculata P
CHLOROPHYTA
Monostroma grevillei P
Epicladia flustrae P
Entocladia viridis P
Tellamia sp. P
Ulvella applanata P
Ulva sp. P
Ulva linza P
Ulva prolifera P
Enteromorpha torta P
Ulva fasciata P
Cladophora rupestris P
Cladophora sericea P
ANGIOSPERMAE
Zostera marina P

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