Euonymus Caterpillars - Home and Garden IPM from Cooperative Extension - University of Maine Cooperative Extension

Euonymus caterpillars feed primarily on Euonymus europaea, E. kiautschovicus, and E. alatus. The defoliation can kill the shrub(s) if heavy infestations continue to occur year after year for several years in a row.

: Euonymus Caterpillars

: Euonymus Caterpillars

: A heavy infestation of the Euonymus caterpillars

: A heavy infestation of Euonymus caterpillars

Additional Information: Euonymus Caterpillars (Yponomeuta cagnagella) (Michigan State University Extension) UMass Insect Xaminer (episode 3)