On either side a formidable Shape. The one seemed woman to the waist, and fair, But ended foul in many a scaly fold, Voluminous and vast—a serpent armed With mortal sting. About her middle round A cry of Hell-hounds never-ceasing barked With wide Cerberean mouths full loud, and rung A hideous peal; yet, when they list, would creep, If aught disturbed their noise, into her womb, And kennel there; yet there still barked and howled Within unseen. Far less abhorred than these Vexed Scylla, bathing in the sea that parts Calabria from the hoarse Trinacrian shore;

