Horsehair worms are parasitic worms of the clade Nematoida alongside their sister taxa Nematoda, the roundworms. The most famous trait of certain species of horsehair worms is the ability to alter…

Ever spotted a honeycomb-like mound on the beach and wondered what it was? It's a reef built entirely by worms!

Worms in the sea are anything but dull and this fan worm, resembling a Catherine wheel, is a perfect example of the intricate beauty these animals possess.

Ever noticed lots of little white spirals on seaweed fronds on rocky shores? These are tiny tube worms!

This vibrant green worm is arguably the most attractive worm found on the rocky shore!

Despite appearances, the slow worm is actually a legless lizard, not a worm or a snake! Look out for it basking in the sun on heathlands and grasslands, or even in the garden, where it favours…

This worm builds its own home out of bits of shell and sand. It can be spotted on the shore all around the UK.

The last thing you’d expect this extraordinary creature to be is a fish!

These beloved spiny mammals come out at night to hoover up beetles, worms and other invertebrates.

Have you ever seen those worm-like mounds on beaches? Those are a sign of lugworms! The worms themselves are very rarely seen except by fishermen who dig them up for bait.