Appian of Alexandria Civil Wars 2.14.96

[96] Not long afterward it was reported that Scipio himself was advancing with eight legions of foot, 20,000 horse (of which most were Africans), and a large number of light-armed troops, and thirty elephants; together with King Juba, who had some 30,000 foot-soldiers in addition, raised for this war, and 20,000 Numidian cavalry, besides a large number of spearmen and sixty elephants. Caesar’s army began to be alarmed and a tumult broke out among them on account of the disaster they had already experienced and of the reputation of the forces advancing against them, and especially of the numbers and bravery of the Numidian cavalry. War with elephants, to which they were unaccustomed, also frightened them. ¹ But Bocchus, another Mauritanian prince, seized Cirta, which was the capital of Juba’s kingdom. When this news reached Juba he started for home at once with his army, leaving thirty of his elephants only with Scipio. Thereupon Caesar’s men plucked up courage to such a degree that the fifth legion begged to be pitted against the elephants, and it overcame them valiantly. From that day to the present this legion has borne the figure of an elephant on its standards.