Which Spartoi survivor is known for their association with the earth?

The Spartoi, or "sown men," are figures in Greek mythology who sprang from the dragon's teeth that Cadmus planted. Among them, Chthonius is specifically associated with the earth, as his name derives from "chthon," which means "earth" in Greek. This connection signifies his terrestrial lineage and roots, linking him to the earth more directly than the other Spartoi.

The others, while they may have their characteristics and stories, do not carry the same strong association with the earth as Chthonius does. Therefore, identifying Chthonius as the Spartoi survivor closely tied to the earth highlights his unique role and significance within the mythological narrative involving the Spartoi.