Caterpillars are the larvae of butterflies and moths. There are 59 different species of butterfly in the UK but around 2,500 moth species.
Below are some of the caterpillars our Identification and Advisory Service team is most often asked about. Select one to find out more, including identification clues.
If you want help identifying a caterpillar but can't see it in this gallery, you can post your own image and ask our experts and enthusiasts in the Bug forum.