Lucius Metellus was a prominent Roman politician and military leader during the late Roman Republic. He belonged to the Metelli family, known for producing several influential figures in Roman history. Metellus served as a consul in 143 BC and was involved in various military campaigns, including the Third Punic War against Carthage. In addition to his military achievements, Lucius Metellus was known for his role in the political landscape of Rome. He was a supporter of the Senate and often opposed the populist reforms of leaders like Gaius Gracchus. His legacy is marked by his contributions to both military and political affairs in ancient Rome.