Page:Natural History, Mollusca.djvu/304

 water, particularly near the mouths of rivers; and, where it occurs, it is usually abundant. At Southampton they are dug up and sold for food, under the name of "Old Maids." Their burrow, which descends to the depth of a foot or more, is indicated by a slight depression on the wet surface, from which, on the approach of a footfall, a jet of water from the siphon al tube is spouted. A narrow spade or fork is instantly plunged down in an oblique direction, with force sufficient to reach the animal, which is then raised with a jerk, an evicted tenant.

SAND GAPER.