Sea lettuce is unmistakeable - most often a bright green and always translucent, it is found on all UK coasts.

The variable damselfly looks a lot like the azure damselfly, but is much less common throughout most of the UK.

A most familiar seashore inhabitant, the common starfish truly lives up to its name in UK seas and rockpools!

This distinctive lark is a passage migrant and winter visitor to the UK, most often found along the east coast of Britain.

As the name suggests, this beautiful brown butterfly is most common in Scotland, though it can also be seen in northern England.

One of the most bizarre fish to find on the rocky shore, the clingfish appears an assortment of different animals stuck together!

This striking black-and-white moth flies during the day in open woodlands, moorlands, and bogs. It's most common on Scottish moors.

Considered Britain's most threatened butterfly, the high brown fritillary can be only be found in a few areas of England and Wales.