Thetis and Cheiron in Thessaly

This article examines an area of Thessalian mythology and cult surrounding the figures of Thetis the Nereid and Cheiron the centaur. It argues that the pair derive a substantial amount of their characterisation, in ancient narratives, from their mutual association, and that only by studying them together can we receive a full insight into their mythological and religious personae. Thetis and Cheiron are shown to differ significantly with regard to a number of themes, such as their relationship with symbolic topography and the natural landscape of Thessaly and – most strikingly – their kourotrophic roles. Thetis’ strong association with ambiguous nurture is argued to connect with her physical conception, especially her association with the shape-changing sepia, cuttlefish, an association which involves her in the wider ancient discourse of unreliable female beauty. It is also shown that the Thetis of Homeric epic is significantly different from the Thetis found in other ancient narratives.