Alex Mustard / 2020VISION / Spiny squat lobster (Galathea strigosa) close up, Loch Fyne, Argyll and Bute, Scotland, UK, June

Wild Wonders of Europe / Lundgren / Spiny Squat lobster (Galathea strigosa) climbing on top of a mussel, Saltstraumen, Bod, Norway, October 2008

Sue Daly / Spiny squat lobster (Galathea strigosa) climbing upside down in a hole, Sark, British Channel Islands, UK, September.

Sue Daly / Spiny Squat Lobster (Galathea strigosa) St Abbs Voluntary Marine Reserve, Scotland (North Sea).

Sue Daly / Spiny Squat Lobster (Galathea strigosa) St Abbs Voluntary Marine Reserve, Scotland (North Sea).

Sue Daly / Spiny Squat Lobster (Galathea strigosa) St Abbs Voluntary Marine Reserve, Scotland (North Sea).

Wild Wonders of Europe / Lundgren / Spiny squat lobster (Galathea strigosa) Moere coastline, Norway, February 2009

Wild Wonders of Europe / Lundgren / Spiny squat lobster (Galathea strigosa) on rock, Moere coastline, Norway, February 2009

Solvin Zankl / Spiny squat lobster portait {Galathea strigosa} Orkney, Scotland, UK

Dan Burton / Spiny squat lobster on seabed off Plymouth, Devon, UK

Lewis Jefferies / Spiney squat lobster (Galathea strigosa) resting at night on Golden kelp (Laminaria ochroleuca) frond covered in Seamat (Membranipora membranacea), Lizard Peninsula, Cornwall, UK, Atlantic Ocean.

Franco Banfi / Squat lobster (Galathea strigosa) emerging from rock crevice, Vevang, Norway, Atlantic Ocean.