68. Of the crocodile the nature is as follows:—during the four most wintry months this creature eats nothing: she has four feet and is an animal belonging to the land and the water both; for she produces and hatches eggs on the land, and the most part of the day she remains upon dry land, but the whole of the night in the river, for the water in truth is warmer than the unclouded open air and the dew. Of all the mortal creatures of which we have knowledge this grows to the greatest bulk from the smallest beginning; for the eggs which she produces are not much larger than those of geese and the newly-hatched young one is in proportion to the egg, but as he grows he becomes as much as seventeen cubits long and sometimes yet larger. He has eyes like those of a pig and teeth large and tusky, in proportion to the size of his body; but unlike all other beasts he grows no tongue, neither does he move his lower jaw, but brings the upper jaw towards the lower, being in this too unlike all other beasts. He has moreover strong claws and a scaly hide upon his back which cannot be pierced; and he is blind in the water, but in the air he is of very keen sight. Since he has his living in the water he keeps his mouth all full within of leeches; and whereas all other birds and beasts fly from him, the trochilus is a creature which is at peace with him, seeing that from her he receives benefit; for the crocodile having come out of the water to the land and then having opened his mouth (this he is wont to do generally towards the West Wind), the trochilus upon that enters into his mouth and swallows down the leeches, and he being benefited is pleased and does no harm to the trochilus. 69. Now for some of the Egyptians the crocodiles are sacred animals, and for others not so, but they treat them on the contrary as enemies: those however who dwell about Thebes and about the lake of Moiris hold them to be most sacred, and each of these two peoples keeps one crocodile selected from the whole number, which has been trained to tameness, and they put hanging ornaments of molten stone and of gold into the ears of these and anklets round the front feet, and they give them food appointed and victims of sacrifices and treat them as well as possible while they live, and after they are dead they bury them in sacred tombs, embalming them: but those who dwell about the city of Elephantine even eat them, not holding them to be sacred. They are called not crocodiles but champsai, and the Ionians gave them the name of crocodile, comparing their form to that of the crocodiles (lizards) which appear in their country in the stone walls.