DSC_1234 Cockle shell worm (Boccardia acus) detail of etched burrows on a cockle shell. The tiny worms etch sqiggly patterns on cockle shells. Found in the intertidal to upper subtidal zone, in sheltered waters to moderately exposed coasts, and often in estuaries or harbours. Warrington *
DSC_0358 Sand mason worm (Lagis australis) makes an 'ice cream cone' shaped tube from sand grains. Occurs mid tide to coastal shallows in enclosed harbours and bays. Prefers fine sand to muddy sand. Warrington *
DSC_0344 Sand mason worm (Lagis australis) detail of head. Makes an 'ice cream cone' shaped tube from sand grains. Occurs mid tide to coastal shallows in enclosed harbours and bays. Prefers fine sand to muddy sand. Warrington *
