Great pipefish - Syngnathus acus (Photograph by Dominic Flint)

Parasitic anemone - Calliactis parasitica (Photograph by Dominic Flint)

Tube Anemone - Cerianthus lloydii (Photograph by Dominic Flint)

Polychaete worm - Myxicola infundibulum (Photograph by Dominic Flint)

Dahlia anemone - Urticina felina (Photograph by Dominic Flint)

Great spider crab - Hyas araneus (Photograph by Dominic Flint)

Snakelocks anemone - Anemonia viridis (Photograph by Dominic Flint)

Starfish - Astropecten irregularis (Photograph by Dominic Flint)

Sea spider - Nymphon gracile (Photograph by Dominic Flint)

Common Cuttlefish - Sepia officinalis (Photograph by Sally Sharrock)

Cuttlefish eggs (Photograph by Dominic Flint)

Squid eggs (Photograph by Dominic Flint)

Starfish burying itself (Photograph by Dan Bolt)

Moon Snail - Polinices lewisii (Photograph by Dan Bolt)

Peacock Worm - Sabella pavonina (Photograph by Dominic Flint)

Masked Crab - Corystes cassivelaunus (Photograph by Dominic Flint)

Arch-fronted swimming crab - liocarcinus arcuatus (Photograph by Dominic Flint)

Angular crab - Goneplax rhomboides (Photograph by Dominic Flint)

Harbour crab - Liocarcinus depurator (Photograph by Dominic Flint)

Variegated scallop - Chlamys varia (Photograph by Dominic Flint)

Hermit crab - Anapagurus laevis (Photograph by Jane Hirst)

Phyllodoce groenlandia (Photograph by Jane Hirst)