Stock photography picture of Lots of Lugworm casts on a beach in Wales Swansea UK

AY2PCP - Licenced Caption Lots of Lugworm casts on a beach in Wales Swansea UK Keywords Lugworm, cast, Arenicola, marina, beach, lug, worm, sand, pattern, nature, life, habitat, environment, coast, coastal, shore, seaside, invertibrate