Psammechinus miliaris

Ascophyllum nodosum
Carcinus maenas
Cerastoderma edule
Sponge seaweed (Codium fragile)
Bladder Wrack (Fucus vesiculosus)
Mya arenaria
Mytilus edulis
Nucella lapillus
Paguridae
Pododesmus patelliformis
Psammechinus miliaris
barnacle (Semibalanus balanoides)

Amphipoda
Starfish (Asteroidea)
Bivalve mollusc (Bivalvia)
Carcinus maenas
Celypha striana (Barred Marble)
Crustacea Samlegruppe
Milliped (Diplopoda)
Snails (Gastropoda)
Littorina
Littorina sp.
Mytilidae
Nemertini
Oligochaeta
Ostreidae
Pectinidae
Flat worms and Ribbon worms (Platyhelminthes)
Psammechinus miliaris