Species composition and biodiversity

Characterising species

For SCR.Mod in the UK % Frequency Faithfulness Typical abundance
Terebellidae indet. Occasional
Pomatoceros triqueter Frequent
Serpula vermicularis Occasional
Protula tubularia Occasional
Pagurus bernhardus Occasional
Munida rugosa Frequent
Hyas araneus Occasional
Liocarcinus depurator Occasional
Carcinus maenas Occasional
Buccinum undatum Occasional
Modiolus modiolus Frequent
Aequipecten opercularis Frequent
Crossaster papposus Rare
Asterias rubens Occasional
Ophiothrix fragilis Frequent
Echinus esculentus Occasional
Ascidiella aspersa Occasional
For MCR.ModT in the UK % Frequency Faithfulness Typical abundance
Sertularia argentea Frequent
Alcyonium digitatum Frequent
Pomatoceros triqueter Frequent
Balanus crenatus Common
Pagurus bernhardus Occasional
Hyas araneus Frequent
Buccinum undatum Occasional
Modiolus modiolus Abundant
Electra pilosa Frequent
Asterias rubens Occasional
Ophiothrix fragilis Occasional
Corallinaceae indet. (crusts) Frequent
Phycodrys rubens Common
For CMX.ModMx in the UK % Frequency Faithfulness Typical abundance
Nemertea indet.   Common
Golfingia sp.   Frequent
Harmothoe sp.   Common
Pholoe sp.   Common
Pseudomystides limbata   Present
Protomystides bidentata   Common
Eumida sanguinea   Abundant
Nereiphylla lutea   Abundant
Glycera lapidum   Common
Syllis sp.   Frequent
Eusyllis blomstrandi   Frequent
Syllides sp.   Present
Exogone hebes   Frequent
Exogone naidina   Present
Exogone verugera   Frequent
Sphaerosyllis sp.   Frequent
Sphaerosyllis bulbosa   Frequent
Sphaerosyllis tetralix   Frequent
Autolytus sp.   Present
Nematonereis unicornis   Common
Lumbrineris gracilis   Common
Paradoneis lyra   Common
Aonides paucibranchiata   Common
Laonice bahusiensis   Common
Polydora caeca sp.   Common
Polydora caulleryi   Frequent
Spiophanes kroyeri   Frequent
Caulleriella alata   Frequent
Mediomastus fragilis   Common
Notomastus sp.   Present
Clymenura johnstoni   Abundant
Praxillella affinis   Common
Asclerocheilus   Frequent
Scalibregma inflatum   Common
Owenia fusiformis   Common
Sabellaria spinulosa   Common
Ampharete sp.   Common
Lanice conchilega   Present
Lysilla sp.   Abundant
Polycirrus sp.   Common
Hydroides norvegica   Frequent
Grania sp.   Common
Ampelisca spinipes   Frequent
Gammaropsis cornuta   Frequent
Leptochiton asellus   Common
Modiolus modiolus   Abundant
Mysella bidentata   Frequent
Spisula elliptica   Common
Abra alba   Common
Timoclea ovata   Common
Hiatella arctica   Abundant
Ophiuroidea indet.   Abundant
Amphipholis squamata   Abundant

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