... said, or not be said, of this queen of flies? And what of Ephemera, who never mentions her? His alder fly is—I know not what; certainly not that black alder, shorm fly, Lord Stowell's fly, or hunch-back, which kills the monsters of the deep, surpassed only by the green drake for one fortnight; but surpassing him in this, that she will kill ... — Prose Idylls • Charles Kingsley