St Piran's hermit crab - an opportunist with stunning eyes

Warming seas are helping this shy but handsome creature make a welcome return to the south-westInvertebrate of the year 2024: all hail Earth's spineless heroesNominate your UK invertebrate species of the yearSt Piran was a young Irish priest, it is said, who preached against King Aengus of Munster for planning to ditch his wife for a younger lady of the court. Piran was tied to a millstone and thrown off the highest cliffs into the sea.But the stone floated and Piran was blown over to Cornwall, where he made another new home, enjoying feasting and fine wines and bringing Christianity to the druidic masses. His spells as a hermit attracted particular admiration and, when he rediscovered tin, his popularity among the locals became legendary.Welcome to the Guardian's UK invertebrate of the year competition. Every day between 2 April and 12 April we'll be profiling one of the incredible invertebrates that live in and around the UK. Let us know which invertebrates you think we should be including here. And at midnight on Friday 12 April, voting will open to decide which is our favourite invertebrate - for now - with the winner to be announced on Monday 15 April. Continue reading...