Often confused with the larger but similarly shaped lion’s mane jellyfish, the blue jellyfish can be colourless when young and develop a striking blue-purple bell as it matures.

One of the UK’s rarest marine species, this giant of the rocky shore is a very special fish.

The common mussel is a familiar sight on shores all around the UK and is a favourite food of people, seabirds and starfish alike.

The ragworm is highly common on our shores, though rarely seen except by the fishermen that dig them up for bait.

Edible periwinkles are a common sight when rockpooling and can be found in huge numbers on the shore.

This is a predominantly subtidal species but can be found on the lowest parts of a sheltered rocky shore in summer.

These little critters are related to the woodlice you find in your garden and play a very important role on rocky shores.

A bizarre half lobster/half crab, this squat lobster is one of the true stunners of the rocky shore!

This grass-green seaweed is sometimes known as Grass Kelp and grows on pretty much every shore in the UK.