Offshore, in ripple-marks,
sand-gravel bottom, 0 to 50cm deep. |
Psammobiidae: 48mm Gari depressa (Pennant,
1777). This Sunset Shell is moderately common on coast of N. Brittany. Two specimens found on coarse sand beds, 1-2ft below tide line, 300m off Bon Secours Beach. |
Due to impact of Scallop dredging, many
species decrease in quantity as in density; subtidal areas remain correct shelters for bivalves like this one. |