In the work on Egyptian hieroglyphics attributed to a writer called Horapollo, sometimes incorrectly called, Horus Apollo, the first part of which shows, that it was written by a person who was well acquainted with the Egyptian monuments and had studied them carefully, we find: "To denote an _only begotten_, or, _generation_, or, a _father_, or, the _world_, or, a _man_, they delineate a scarabæus. And they symbolize by this, an _only begotten_; because the scarabæus is a creature self-produced, being unconceived by a female; for the propagation of it is unique and after this manner:--when the male is desirous of procreating, he takes the dung of an ox, and shapes it into a spherical form like the world; he then rolls it from him by the hinder parts from East to West, looking himself towards the East, that he may impart to it the figure of the world (for that is borne from East to West, while the course of the stars is from West to East;) then having dug a hole, the scarabæus deposits this ball in the earth for the space of twenty-eight days, (for in so many days the moon passes through the twelve signs of the zodiac.) By thus remaining under the moon, the race of scarabæi is endued with life; and upon the nine and twentieth day after, having opened the ball, it casts it into the water, for it is aware, that upon that day the conjunction of the moon and sun takes place, as well as the generation of the world. From the ball thus opened in the water, the animals, that is the scarabæi, issue forth. The scarabæus also symbolizes _generation_, for the reason before mentioned;--and a _father_, because the scarabæus is engendered by a father only;--and the _world_ because in its generation it is fashioned in the form of the world;--and a _man_, because there is not any female race among them. Moreover there are three species of scarabæi, the first like a cat,[11] and irradiated, which species they have consecrated to the sun from this similarity; for they say that the male cat changes the shape of the pupils of his eyes according to the course of the sun; for in the morning at the rising of the god, they are dilated, and in the middle of the day become round, and about sunset, appear less brilliant; whence also, the statue of the god in the city of the sun[12] is of the form of a cat. Every scarabæus also has thirty toes, corresponding to the thirty days duration of the month, during which the rising sun performs his course. The second species is the two-horned and bull-formed; which are consecrated to the moon; whence the children of the Egyptians say, that the bull in the heavens is the exaltation of this goddess. The third species is, the one-horned and Ibis-formed, which they regard as sacred to Hermes (i.e., Thoth.) in like manner as the bird."[13][14] Horapollo also says: "To denote Hephæstos (Ptah,) they delineate a scarabæus and a vulture, and to denote Athena (Neith,) a vulture and a scarabæus."[15]