Polyphemus caterpillar

== English == === Etymology === Polyphemus +‎ caterpillar, by analogy with the Polyphemus moth. === Noun === Polyphemus caterpillar (plural Polyphemus caterpillars) A large, green saturniid caterpillar with a red head; the larval form of the Polyphemus moth. === See also === Category:Antheraea polyphemus (caterpillar) on Wikimedia Commons.Wikimedia Commons