"Those that live in marshes and fens are of a dark colour, approaching to a black, move slowly, have no crest, or any rising upon their heads.[227] Strabo says that the painting them with wings is the effect of fancy, and directly contrary to truth, but other naturalists and travellers both ancient and modern affirm that there are some of these species winged.[228] Pliny says their bite is not venomous, other authors deny this. Pliny gives a long catalogue of medical and magical properties, which he ascribes to the skin, flesh, bones, eyes, and teeth of the dragon, also a valuable stone in its head. 'They hung before the mouth of the dragon den a piece of stuff flowered with gold, which attracted the eyes of the beast, till by the sound of soft music they lulled him to sleep, and then cut off his head.'" I do not find Harris's statement in Diodorus Siculus, the author quoted, but there is the very circumstantial description of a serpent thirty cubits (say forty-five feet) in length, which was captured alive by stratagem, the first attempt by force having resulted in the death of several of the party. This was conveyed to Ptolemy II. at Alexandria, where it was placed in a den or chamber suitable for exhibition, and became an object of general admiration. Diodorus says: "When, therefore, so enormous a serpent was open for all to see, credence could no longer be refused the Ethiopians, or their statements be received as fables; for they say that they have seen in their country serpents so vast that they can not only swallow cattle and other beasts of the same size, but that they also fight with the elephant, embracing his limbs so tightly in the fold of their coils that he is unable to move, and, raising their neck up underneath his trunk, direct their head against the elephant's eyes; having destroyed his sight by fiery rays like lightning, they dash him to the ground, and, having done so, tear him to pieces." In an account of the castle of Fahender, formerly one of the most considerable castles of _Fars_, it is stated--"Such is the historical foundation of an opinion generally prevalent, that the subterranean recesses of this deserted edifice are still replete with riches. The talisman has not been forgotten; and tradition adds another guardian to the previous deposit, a dragon or winged serpent; this sits for ever brooding over the treasure which it cannot enjoy." I shall examine, on a future occasion, how far those figures correspond to the Persian ideas of dragons and serpents, the _azhdaha_ (اژدها = dragon) and _már_ (مار = snake), which, as various poets relate, are constant guardians of every subterraneous _ganj_ (گنج = treasure). The _már_ at least may be supposed the same as that serpent which guards the golden fruit in the garden of the Hesperides. CHAPTER VII. THE CHINESE DRAGON.