Harpidae, common name the harp snails, is a taxonomic family of large predatory sea snails, marine gastropod mollusks. == Subfamilies and genera == This family consists of the following subfamilies (according to the taxonomy of the Gastropoda by Bouchet & Rocroi, 2005): Genera in the family Harpidae include: Harpinae † Cryptochordinae Moruminae ...