There is a set of imaginary beings which seem to have been the successors of the "Gorgons, Hydras, and Chimeras dire" of the old superstitions, and, having no connection with the false gods of Paganism, to have continued to enjoy an existence in the popular belief after Paganism was superseded by Christianity. They are mentioned perhaps by the classical writers, but their chief popularity and currency seem to have been in more modern times. We seek our accounts of them not so much in the poetry of the ancients as in the old natural history books and narrations of travellers. The accounts which we are about to give are taken chiefly from the Penny Cyclopedia.