king of half of the country of the Eburones, a people between the Meuse and the Rhine, united with Ambiorix, the other king, in the insurrection against the Romans in B. C. 54 ; but when Caesar in the next year proceeded to devastate the territories of the Eburones, Cativolcus, who was advanced in age and unable to endure the labours of war and flight, poisoned himself, after imprecating curses upon Ambiorix. (Caes. Gal. 5.24, 6.31.)