In Aeschylus's play, The Suppliants, the Danaids fleeing from Egypt seek asylum from King Pelasgus of Argos, which he says is on the Strymon including Perrhaebia in the north, the Thessalian Dodona and the slopes of the Pindus mountains on the west and the shores of the sea on the east; that is, a territory including but somewhat larger than classical Pelasgiotis. The southern boundary is not mentioned; however, Apis is said to have come to Argos from Naupactus across (peras), implying that Argos includes all of east Greece from the north of Thessaly to the Peloponnesian Argos, where the Danaids are probably to be conceived as having landed. He claims to rule the Pelasgians and to be the child of Palaichthon (or 'ancient earth') whom the earth brought forth.