Serpent (symbolism) Typhon is thus the chthonic figuration of volcanic forces. Serpent elements figure among his offspring; among his children by Echidna are: Cerberus (a monstrous three-headed dog with a snake for a tail and a serpentine mane); the serpent-tailed Chimaera; the serpent-like chthonic water beast Lernaean Hydra; and the hundred-headed serpentine dragon Ladon. Both the Lernaean Hydra and Ladon were slain by Heracles. Python was the earth-dragon of Delphi, she always was represented in the vase-paintings and by sculptors as a serpent. Pytho was the chthonic enemy of Apollo, who slew her and remade her former home his own oracle, the
Snake worship the sky as the constellation Ophiucus, "the Serpent-Bearer". The modern symbol of medicine is the rod of Asclepius, a snake twining around a staff, while the symbol of pharmacy is the bowl of Hygieia, a snake twining around a cup or bowl. Hygieia was a daughter of Asclepius. Laocoön was allegedly a priest of Poseidon (or of Apollo, by some accounts) at Troy; he was famous for warning the Trojans in vain against accepting the Trojan Horse from the Greeks, and for his subsequent divine execution. Poseidon (some say Athena), who was supporting the Greeks, subsequently sent sea-serpents to strangle