Paul Naylor
Olive squat lobster
These feisty crustaceans are the ‘Houdinis’ of the rocky shore, evading capture as soon as disturbed!
Scientific name
Galathea squamiferaWhen to see
April to OctoberSpecies information
Category
Statistics
Up to 6cm long (including tail)Conservation status
Very common around the UK, except for the NE coasts of Scotland & England. Common in North East Atlantic down to the Canary Islands and into the Mediterranean.
Habitats
About
Olive squat lobsters are very common on the rocky shore, although they spend most of their time hiding under stones and boulders on the lower shore and in shallow water. When disturbed, they will use their tail to clap themselves backwards and escape.How to identify
This species is much smaller than the spiny squat lobster, with an olive brown body, with paler green lines across the body. Two long, brown claws stick out in front, with large spikes along their insides.Distribution
Very common around the UK, except for the NE coasts of Scotland & England. Common in NE Atlantic down to the Canary Islands and into the Mediterranean.Did you know?
Squat lobsters are more closely related to hermit crabs than they are to true crabs or lobsters!How people can help
Always follow the Seashore Code when rockpooling, taking care where you walk and making sure you put animals and rocks back gently.
Mark Hamblin/2020VISION
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Memberships help us campaign for better protection and management of our seas.
Mark Hamblin/2020VISION
Seas in crisis
Plastic-strewn beaches, fisheries on the verge of collapse and the ever growing effects of global climate change.