A small colourful sea slug that can be found grazing on sea mats on the rocky shore and beyond the low water mark.

Although, commonly referred to as a ‘sea snail,’ this species in fact belongs to the fish family!

This small, round sea urchin is (unsurprisingly!) green in colour and can be found on rocky shores around the UK.

This colonial creature looks like an old-fashioned quill - that's where the name sea pen comes from.

The black sea bream really is a fascinating fish. From sex changes to nest building, this fish is full of surprises!

The lightbulb sea squirt is common around much of the UK. Its easy to see where its name came from!

The porbeagle shark is a member of the shark family Lamnidae, making it one of the closest living relatives of the great white shark.

These mat like growths found on kelp and seaweed are actually colonies of tiny individuals animals.

This strange furry creature often found washed ashore after storms is actually a kind of worm!