《太平广记·卷四百六十四·水族一》
乡里人捉到它，取它的壳去卖。想要它完整的壳，必须用木楔插入弄出里面的肉。
产潮循山中，乡人采之，取壳以货。要全其壳，须以木楔出肉。
Villagers catch it and sell its shell for profit. To get the complete shell, a wooden wedge must be inserted to get the meat out.