This beautiful beetle only arrived in the UK in 1960s but is now a common sight on garden herbs.

The thick topshell is a common sight on rocky shores in Wales and South West England.

A tall plant, purple-loosestrife can form dense stands of bright purple flower spikes in wet habitats like reedbeds, fens and marshes.

This large burrowing bivalve, also known as the Icelandic cyprine, is found on sandy seabeds around much of the UK. It is the longest-lived animal known to man, with one individual found to be 507…

The common octopus is a highly intelligent, active predator. It even has a secret weapon - special glands produce a venom that it uses to incapacitate its prey!

A tall and robust species of sedge, the Great fen-sedge has long leaves with sawtooth edges. It forms dense stands in lowland fens and around lakes.

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

This charming little warbler is an increasingly common sight in autumn, when migrants pass through the UK.

A classic fern of woodlands across the UK, the male-fern is also a great addition to any garden. It grows impressive stands from underground rhizomes, dying back in autumn.