Lævinus encountered the King of Epirus near Heraclea, a colony of Tarentum (474). Seven times in succession the legions charged the phalanx, which was on the point of giving way, when the elephants, animals unknown to the Romans, decided the victory in favour of the enemy. A single battle had delivered to Pyrrhus all the south of the Peninsula, where the Greek towns received him with enthusiasm.

But, though victor, he had sustained considerable losses, and learned at the same time the effeminacy of the Greeks of Italy, and the energy of a people of soldiers. He offered peace, and asked of the Senate liberty for the Samnites, the Lucanians, and especially for the Greek towns. Old Appius Claudius declared it impossible so long as Pyrrhus occupied Italian soil, and peace was refused. The king then resolved to march upon Rome through Campania, where his troops made great booty.

History of Julius Caesar Vol. 1 of 2 — Part 45

Lævinus, made prudent by his defeat, satisfied himself with watching the enemy’s army, and succeeded in covering Capua; whence he followed Pyrrhus from place to place, looking out for a favourable opportunity. This prince, advancing by the Latin Way, had reached Præneste without obstacle,[213] when, surrounded by three Roman armies, he found himself under the necessity of falling back and retiring into Lucania. Next year, reckoning on finding new auxiliaries among the peoples of the east, he attacked Apulia; but the fidelity of the allies in Central Italy was not shaken. Victorious at Asculum (_Ascoli di Satriano_) (475), but without a decisive success, and encountering always the same resistance, he seized the first opportunity of quitting Italy to conquer Sicily (476-78). During this time, the Senate re-established the Roman domination in Southern Italy, and even seized upon some of the Greek towns, among the rest Locri and Heraclea.[214] Samnium, Lucania, and Bruttium were again given up to the power of the legions, and forced to surrender lands and renew treaties of alliance; on the coast, Tarentum and Rhegium alone remained independent. The Samnites still resisted, and the Roman army encamped in their country in 478 and 479. Meanwhile Pyrrhus returns to Italy, reckoning on arriving in time to deliver Samnium; but he is defeated at Beneventum by Curius Dentatus, and returns to his country. The invasion of Pyrrhus, cousin of Alexander the Great; and one of his successors, appears as one of the last efforts of Grecian civilisation expiring at the feet of the rising grandeur of Roman civilisation.

History of Julius Caesar Vol. 1 of 2 — Part 45