Marine Biodiversity Data Portal - NI

Herring Bay boulders, Strangford Lough.

Survey number: 555 Event number: 19850624/21 Date: 1985-06-24 GPS: 54.51100,-5.55300. Depth: 3.5 to 0.2 m. [ View map ]

Site Description: A boulder dominated headland of fairly sheltered exposure. It is dominated by Ascophyllum and fucoids. The boulders are mainly medium in size and are situated on stones and gravel on the upper and low shore and on sand in the middle shore. There is a steep slope towards the upper shore which may be more exposed than the rest of the shore. The middle has a huge wet area between the boulders which has a sandy bottom. These boulders are fairly widely spread whereas the boulders of the upper and lower shores are densely packed.

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Species list (183 species recorded)

PORIFERA Perinereis cultrifera Gammarus locusta Berthella plumula Ascidiella scabra Cruoria pellita Stragularia clavata
Clathrina coriacea Chaetopteridae sp. Amphithoe rubricata Aeolidia papillosa Ascidia conchilega Cystoclonium purpureum Leathesia difformis
Leucosolenia sp. Cirratulus cirratus Sunamphithoe pelagica Mytilidae sp. Ascidia mentula Dilsea carnosa Cladostephus spongiosus
Sycon ciliatum Arenicola marina Aora gracilis Mytilus edulis Dendrodoa grossularia Dumontia contorta Sphacelaria fusca
Grantia compressa Nicomache personata Lembos websteri Musculus subpictus Botryllus schlosseri Mastocarpus stellatus Dictyota dichotoma
Pachymatisma johnstonia Melinna cristata Corophium sextonae Mimachlamys varia Botrylloides leachi Lomentaria articulata Chorda filum
Myxilla incrustans Eupolymnia nebulosa Jaera albifrons Anomia ephippium PISCES Rhodymenia pseudopalmata Laminaria digitata
Halichondria panicea Lanice conchilega Idotea granulosa Lasaea adansoni Anguilla anguilla Ceramium sp. Laminaria saccharina
Laxosuberites sp. Sabella pavonina Ligia oceanica Venerupis corrugata Lepadogaster sp. Ceramium echionotum Ascophyllum nodosum
CNIDARIA Hydroides norvegica Pagurus bernhardus BRYOZOA RHODOPHYTA Membranoptera alata Fucus serratus
Dynamena pumila Pomatoceros triqueter Pisidia longicornis Alcyonidium gelatinosum Erythrotrichia carnea Osmundea hybrida Fucus spiralis
Laomedea flexuosa Serpula vermicularis Porcellana platycheles Alcyonidium hirsutum Porphyropsis coccinea Osmundea pinnatifida Fucus vesiculosus
Laomedea neglecta Filograna implexa Carcinus maenas Alcyonidium mytili Bangia atropurpurea Polysiphonia sp. Pelvetia canaliculata
Obelia dichotoma Spirorbis spirorbis MOLLUSCA Flustrellidra hispida Acrochaetium microscopicum Polysiphonia atlantica CHLOROPHYTA
Obelia geniculata Spirorbis tridentatus Tonicella marmorea Electra pilosa Acrochaetium secundata Polysiphonia lanosa Spongomorpha aeruginosa
Actinia equina CRUSTACEA Acanthochitona crinita Escharoides coccinea Rhodochorton purpureum Polysiphonia stricta Monostroma grevillei
Urticina felina Verruca stroemia Diodora graeca Escharella immersa Gelidium sp. Rhodomela confervoides Entocladia flustrae
NEMERTEA Chthamalus stellatus Calliostoma zizyphinum Phaeostachys spinifera Palmaria palmata CHROMOPHYTA Tellamia contorta
Cephalothrix rufifrons Elminius modestus Testudinalia testudinalis Cellepora pumicosa Meiodiscus concrescens Ectocarpus fasciculatus Enteromorpha sp.
Lineus ruber Semibalanus balanoides Tectura virginea ECHINODERMATA Rhodothamniella floridula Ectocarpus siliculosus Enteromorpha clathrata
Emplectonema neesii AMPHIPODA sp. Littorina (Littorina) littorea Asterias rubens Hildenbrandia rubra Laminariocolax tomentosoides Enteromorpha compressa
ANNELIDA Leucothoe spinicarpa Littorina (Neritrema) mariae Marthasterias glacialis Corallina officinalis Spongonema tomentosum Enteromorpha intestinalis
Harmothoe imbricata Stenothoe monoculoides Littorina (Neritrema) neglecta TUNICATA Lithophyllum crouanii Elachista fucicola Enteromorpha linza
Lepidonotus clava Orchestia gammarellus Littorina (Neritrema) obtusata Distaplia rosea Lithophyllum orbiculatum Dictyosiphon foeniculaceus Enteromorpha prolifera
Lepidonotus squamatus Orchestia mediterranea Cingula (Cingula) cingillus Sidnyum turbinatum Lithothamnion glaciale Myriotrichia clavaeformis Ulva fasciata
Pholoe inornata Dexamine spinosa Ocenebra erinacea Aplidium pallidum Melobesia membranacea Asperococcus compressus Cladophora albida
Eumida sanguinea Dexamine thea Nucella lapillus Trididemnum tenerum Phymatolithon lenormandii Chilionema reptans Cladophora rupestris
Syllis gracilis Tritaeta gibbosa Buccinum undatum Didemnum sp. Titanoderma pustulatum Ralfsia sp. Rhizoclonium riparium

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