Marine Biodiversity Data Portal - NI

Holm Bay, Strangford Lough.

[Site list for year 1984]

Survey number: 555 Event number: 19841028/21 Date: 1984-10-28 GPS: 54.40283,-5.64000. Depth: 3.5 to 0.2 m. [ View map ]

Site Description: The transect was taken across an Ascophyllum dominated small and medium boulder shore, with areas of muddy sand and muddy gravel between boulders. Clay outcrops were present under some boulders in zone 3, but these were rare. There was a thick strand line lying on the cobbles of the upper shore. The transect was visited on two occasions - zones 1-3 on 28.10.84 and zones 4 and 5 on 27.5.85 for 1 hour. This was because of poor tides during the first visit.

No images for site.

Species list (188 species recorded):

PORIFERA
Clathrina coriacea
Leuconia nivea
Grantia compressa
Leucosolenia sp.
Sycon ciliatum
Halisarca dujardinii
Ophlitaspongia papilla
Myxilla incrustans
Halichondria panicea
Laxosuberites sp.
CNIDARIA
Dynamena pumila
Laomedea flexuosa
Actinia equina
Urticina felina
NEMERTEA
NEMERTEA sp.
ENTOPROCTA
Pedicellina cernua
ANNELIDA
Harmothoe extenuata
Harmothoe imbricata
Harmothoe impar
Phyllodocidae sp.
Eulalia sp.
Eulalia viridis
Syllidae sp.
Typosyllis hyalina
Streptosyllis websteri
Nereis pelagica
Platynereis coccinea
Cirratulus cirratus
Cirriformia tentaculata
Capitellidae sp.
Arenicola marina
Eupolymnia nebulosa
Lanice conchilega
Spirobranchus triqueter
Filograna implexa
Spirorbis rupestris
Spirorbis spirorbis
Spirorbis tridentatus
CHELICERATA
Phoxichilidium femoratum
CRUSTACEA
Verruca stroemia
Semibalanus balanoides
Balanus crenatus
Stenothoe monoculoides
Hyale prevostii
Orchestia gammarellus
Dexamine spinosa
Dexamine thea
Gammarus locusta
Amphithoe rubricata
Sunamphithoe pelagica
Corophium insidiosum
Caprella acanthifera
Dynamene bidentata
Jaera albifrons
Idotea granulosa
Ligia oceanica
Pagurus bernhardus
Pisidia longicornis
Necora puber
Carcinus maenas
MOLLUSCA
Emarginula (Emarginula) fissura
Calliostoma zizyphinum
Testudinalia testudinalis
Tectura virginea
Patella vulgata
Patella pellucida
Lacuna (Lacuna) pallidula
Littorina littorea
Littorina (Neritrema) fabalis
Littorina (Neritrema) neglecta
Littorina obtusata
Skeneopsis planorbis
Rissoa interrupta
Onoba (Onoba) semicostata
Nucella lapillus
Buccinum undatum
Acanthodoris pilosa
Archidoris pseudoargus
Aeolidia papillosa
Mytilidae sp.
Mytilus edulis
Musculus discors
Anomia ephippium
Cerastoderma edule
Turtonia minuta
Hiatella arctica
BRYOZOA
Crisia denticulata
Tubulipora phalangea
Alcyonidium gelatinosum
Alcyonidium hirsutum
Flustrellidra hispida
Membranipora membranacea
Electra pilosa
Callopora lineata
Callopora rylandi
Celleporella hyalina
Umbonula littoralis
Escharoides coccinea
Schizoporella unicornis
Phaeostachys spinifera
Microporella ciliata
Cellepora pumicosa
ECHINODERMATA
Asterina gibbosa
Asterias rubens
Leptasterias muelleri
Ophiothrix fragilis
Amphipholis squamata
TUNICATA
Polyclinum aurantium
Sidnyum turbinatum
Didemnum sp.
Ascidia conchilega
Ascidia mentula
Dendrodoa grossularia
Botryllus schlosseri
Botrylloides leachii
PISCES
Anguilla anguilla
Lipophrys pholis
Pholis gunnellus
AVES
Calidris alba
RHODOPHYTA
Erythrocladia irregularis
Erythrotrichia carnea
Acrochaetium microscopicum
Acrochaetium secundata
Audouinella sp.
Gelidium pusillum
Palmaria palmata
Rhodothamniella floridula
Hildenbrandia rubra
Melobesia membranacea
Phymatolithon lenormandii
Pneophyllum sp.
Titanoderma pustulatum
Catenella caespitosa
Cystoclonium purpureum
Dumontia contorta
Furcellaria lumbricalis
Chondrus crispus
Erythrodermis traillii
Mastocarpus stellatus
Polyides rotundus
Lomentaria articulata
Lomentaria clavellosa
Callithamnion corymbosum
Ceramium sp.
Griffithsia corallinoides
Halurus flosculosus
Membranoptera alata
Osmundea pinnatifida
Vertebrata lanosa
Polysiphonia stricta
Rhodomela confervoides
CHROMOPHYTA
Ectocarpus fasciculatus
Ectocarpus siliculosus
Pylaiella littoralis
Streblonema effusum
Elachista fucicola
Chilonema reptans
Scytosiphon lomentaria
Cladostephus spongiosus
Sphacelaria cirrosa
Sphacelaria fusca
Chorda filum
Laminaria digitata
Laminaria hyperborea
Saccharina latissima
Ascophyllum nodosum
Fucus serratus
Fucus spiralis
Fucus vesiculosus
Pelvetia canaliculata
CHLOROPHYTA
Chlorochytrium cohnii
Monostroma grevillei
Ulothrix flacca
Chlorofilum ephemerum
Tellamia sp.
Blidingia minima
Ulva sp.
Enteromorpha clathrata
Enteromorpha compressa
Ulva intestinalis
Ulva linza
Ulva prolifera
Ulva fasciata
Chaetomorpha linum
Cladophora albida
Cladophora rupestris
Cladophora sericea
Rhizoclonium riparium

No biotope record.

PORIFERA
Clathrina coriacea P
Leuconia nivea P
Grantia compressa P
Leucosolenia sp. P
Sycon ciliatum P
Halisarca dujardinii P
Ophlitaspongia papilla P
Myxilla incrustans P
Halichondria panicea P
Laxosuberites sp. P
CNIDARIA
Dynamena pumila P
Laomedea flexuosa P
Actinia equina P
Urticina felina P
NEMERTEA
NEMERTEA sp. P
ENTOPROCTA
Pedicellina cernua P
ANNELIDA
Harmothoe extenuata P
Harmothoe imbricata P
Harmothoe impar P
Phyllodocidae sp. P
Eulalia sp. P
Eulalia viridis P
Syllidae sp. P
Typosyllis hyalina P
Streptosyllis websteri P
Nereis pelagica P
Platynereis coccinea P
Cirratulus cirratus P
Cirriformia tentaculata P
Capitellidae sp. P
Arenicola marina P
Eupolymnia nebulosa P
Lanice conchilega P
Spirobranchus triqueter P
Filograna implexa P
Spirorbis rupestris P
Spirorbis spirorbis P
Spirorbis tridentatus P
CHELICERATA
Phoxichilidium femoratum P
CRUSTACEA
Verruca stroemia P
Semibalanus balanoides P
Balanus crenatus P
Stenothoe monoculoides P
Hyale prevostii P
Orchestia gammarellus P
Dexamine spinosa P
Dexamine thea P
Gammarus locusta P
Amphithoe rubricata P
Sunamphithoe pelagica P
Corophium insidiosum P
Caprella acanthifera P
Dynamene bidentata P
Jaera albifrons P
Idotea granulosa P
Ligia oceanica P
Pagurus bernhardus P
Pisidia longicornis P
Necora puber P
Carcinus maenas P
MOLLUSCA
Emarginula (Emarginula) fissura P
Calliostoma zizyphinum P
Testudinalia testudinalis P
Tectura virginea P
Patella vulgata P
Patella pellucida P
Lacuna (Lacuna) pallidula 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
Acanthodoris pilosa P
Archidoris pseudoargus P
Aeolidia papillosa P
Mytilidae sp. P
Mytilus edulis P
Musculus discors P
Anomia ephippium P
Cerastoderma edule P
Turtonia minuta P
Hiatella arctica P
BRYOZOA
Crisia denticulata P
Tubulipora phalangea P
Alcyonidium gelatinosum P
Alcyonidium hirsutum P
Flustrellidra hispida P
Membranipora membranacea P
Electra pilosa P
Callopora lineata P
Callopora rylandi P
Celleporella hyalina P
Umbonula littoralis P
Escharoides coccinea P
Schizoporella unicornis P
Phaeostachys spinifera P
Microporella ciliata P
Cellepora pumicosa P
ECHINODERMATA
Asterina gibbosa P
Asterias rubens P
Leptasterias muelleri P
Ophiothrix fragilis P
Amphipholis squamata P
TUNICATA
Polyclinum aurantium P
Sidnyum turbinatum P
Didemnum sp. P
Ascidia conchilega P
Ascidia mentula P
Dendrodoa grossularia P
Botryllus schlosseri P
Botrylloides leachii P
PISCES
Anguilla anguilla P
Lipophrys pholis P
Pholis gunnellus P
AVES
Calidris alba P
RHODOPHYTA
Erythrocladia irregularis P
Erythrotrichia carnea P
Acrochaetium microscopicum P
Acrochaetium secundata P
Audouinella sp. P
Gelidium pusillum P
Palmaria palmata P
Rhodothamniella floridula P
Hildenbrandia rubra P
Melobesia membranacea P
Phymatolithon lenormandii P
Pneophyllum sp. P
Titanoderma pustulatum P
Catenella caespitosa P
Cystoclonium purpureum P
Dumontia contorta P
Furcellaria lumbricalis P
Chondrus crispus P
Erythrodermis traillii P
Mastocarpus stellatus P
Polyides rotundus P
Lomentaria articulata P
Lomentaria clavellosa P
Callithamnion corymbosum P
Ceramium sp. P
Griffithsia corallinoides P
Halurus flosculosus P
Membranoptera alata P
Osmundea pinnatifida P
Vertebrata lanosa P
Polysiphonia stricta P
Rhodomela confervoides P
CHROMOPHYTA
Ectocarpus fasciculatus P
Ectocarpus siliculosus P
Pylaiella littoralis P
Streblonema effusum P
Elachista fucicola P
Chilonema reptans P
Scytosiphon lomentaria P
Cladostephus spongiosus P
Sphacelaria cirrosa P
Sphacelaria fusca P
Chorda filum P
Laminaria digitata P
Laminaria hyperborea P
Saccharina latissima P
Ascophyllum nodosum P
Fucus serratus P
Fucus spiralis P
Fucus vesiculosus P
Pelvetia canaliculata P
CHLOROPHYTA
Chlorochytrium cohnii P
Monostroma grevillei P
Ulothrix flacca P
Chlorofilum ephemerum P
Tellamia sp. P
Blidingia minima P
Ulva sp. P
Enteromorpha clathrata P
Enteromorpha compressa P
Ulva intestinalis P
Ulva linza P
Ulva prolifera P
Ulva fasciata P
Chaetomorpha linum P
Cladophora albida P
Cladophora rupestris P
Cladophora sericea P
Rhizoclonium riparium P

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