They have no agriculture, no wine, and live on milk, cheese and the meat of sheep. They live solitary lives, and have no government. They are inhospitable to strangers, slaughtering and eating all who come to their land. While Homer does not say if the other Cyclopes are like Polyphemus in their appearance and parentage, Euripides makes it explicit, calling the Cyclopes "Poseidons one-eyed sons". And while Homer is vague as to their location, Euripides locates the land of the Cyclopes on the island of Sicily near Mount Etna.Like Euripides, Virgil has the Cyclopes of Polyphemus live on Sicily near Etna. For Virgil apparently, these Homeric Cyclopes are members of the same race of Cyclopes as Hesiods Brontes and Steropes, who live nearby. Cyclopean wall-builders
Cyclopes were also said to have been the builders of the so-called Cyclopean walls of Mycenae, Tiryns, and Argos. Although they can be seen as being distinct, the Cyclopean wall-builders share several features with the Hesiodic Cyclopes: both groups are craftsmen of supernatural skill, possessing enormous strength, who lived in primordial times. These builder Cyclopes were apparently used to explain the construction of the stupendous walls at Mycenae and Tiryns, composed of massive stones that seemed too large and heavy to have been moved by ordinary men.These master builders were famous in antiquity from at least the fifth century BC onwards. The poet Pindar has Heracles driving the cattle of Geryon through the "Cyclopean portal" of the Tirynian king Eurystheus.
In his Latin epic Aeneid, Virgil has the hero Aeneas follow in the footsteps of Odysseus, the hero of Homers Odyssey. Approaching Sicily and Mount Etna, in Book 3 of the Aeneid, Aeneas manages to survive the dangerous Charybdis, and at sundown comes to the land of the Cyclopes, while "near at hand Aetna thunders". The Cyclopes are described as being "in shape and size like Polyphemus ... a hundred other monstrous Cyclopes [who] dwell all along these curved shores and roam the high mountains." After narrowly escaping from Polyphemus, Aeneas tells how, responding to the Cyclops "mighty roar":

the race of the Cyclopes, roused from the woods and high mountains, rush to the harbour and throng the shores. We see them, standing impotent with glaring eye, the Aetnean brotherhood, their heads towering to the sky, a grim conclave: even as when on a mountaintop lofty oaks or cone-clad cypresses stand in mass, a high forest of Jove or grove of Diana. Later, in Book 8 of the same poem, Virgil has the Hesiodic Cyclopes Brontes and Steropes, along with a third Cyclopes which he names Pyracmon, work in an extensive network of caverns stretching from Mount Etna to the Aeolian Islands. As the assistants of the smith-god Vulcan, they forge various items for the gods: thunderbolts for Jupiter, a chariot for Mars, and armor for Minerva:

In the vast cave the Cyclopes were forging iron—Brontes and Steropes and bare-limbed Pyracmon.