Himilco was a male Byrsa who lived on the planet Cartago and the father of Hanno. During Teal'c's time as First Prime of Apophis, Teal'c was ordered to kill a member of the Byrsa people, choosing Himilco due to his damaged leg. Hanno was present during this act. Several years later, Teal'c returned to Cartago and Hanno ordered Teal'c to be captured for what he did to his father long before. Himilco's disability was a disadvantage to the entire community, since they refused to abandon one of their own, and so were all limited to his top speed for escape. (SG1: "Cor-ai")