#61 The Spiny Starfish (Marthasterias Glacialis) Wildlife of the Solway Firth This is a potentially quite large ( up to 70cm/28in across)  brownish/greenish grey starfish, sometimes with purple tips, that is native to Britain and found on the western coasts of England, Wales and Scotland. You are very unlikely to find one in a rockpool … Continue reading 61. The Spiny Starfish (Marthasterias Glacialis) Wildlife of the Solway