Definition
A sand launce is essentially another name for a sand lance, referring to the same slender fish that burrows in the sand. Like sand lances, they are critical to the marine food web, linking plankton to larger predators. They possess an elongated body and silvery coloration for camouflage. The term 'sand launce' is a regional variation, mainly used in certain parts of the world. Think of it as the British English version of 'sand lance'.