Port Royal Sound Foundation - 📣 Lowcountry Critter Spotlight: Hickory Horned Devil Caterpillar The Hickory Horned Devil is one of the largest native caterpillars reaching lengths of 12.5 to 14 cm –
EENY-052/IN209: Hickory Horned Devil (Larva), Regal Moth or Royal Walnut Moth (Adult), Citheronia regalis (Fabricius) (Insecta: Lepidoptera: Saturniidae: Ceratocampinae)
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Giant Caterpillars! Hickory Horned Devils - Regal Moth - Citheronia regalis (Saturniidae) VERY Big - YouTube
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