Oleander Caterpillar, Syntomeida epilais Walker (Insecta: Lepidoptera: Arctiidae)

The Featured Creatures collection provides in-depth profiles of insects, nematodes, arachnids, and other organisms relevant to Florida. These profiles are intended for the use of interested laypersons with some knowledge of biology as well as academic audiences. The oleander caterpillar, Syntomeida epilais Walker, is a notable pest in Florida and southern Georgia, causing significant defoliation of oleander plants. Native to the Caribbean, this species has adapted to feeding on oleander since its introduction in the 17th century. The caterpillar's life cycle includes distinct egg, larval, pupal, and adult stages, with management strategies focusing on biological and cultural controls to mitigate damage.