
Green sea urchin ©Paul Naylor www.marinephoto.co.uk
Green sea urchin
This small, round sea urchin is (unsurprisingly!) green in colour and can be found on rocky shores around the UK.
Enw gwyddonol
Psammechinus miliarisPryd i'w gweld
January to DecemberTop facts
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Stats
Diameter: Up to 5cm Average Lifespan: 10 yearsCommon