2. M.Aburius, tribune of the plebs, B. C. 187, opposed M. Fulvius the proconsul in his petition for a triumph, but withdrew his opposition chiefly through the influence of his colleague Ti. Gracchus. (Liv. 39.4. 5.) He was praetor peregrinus, B. C. 176. (Liv. 41.18. 19.)